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MCD BIO 198A

Honors Research in Molecular, Cell, and Developmental Biology

4 units

Sections & times

Tutorial.

Fall 2026: 33 sections. Nothing here is open. The oldest of these readings was 13 minutes ago.

Grades

No grade history for this course: the data runs Fall 2021 to Fall 2025. Sections for Fall 2026 are below.

Grade records describe outcomes. For what a course is like to take, read student reviews written on dibs below or follow the separate external review link.

Reviews for MCD BIO 198A

Workload and assignments

Work types reported in BruinWalk reviews of this course, across recorded instructors and terms. They may differ from this term's syllabus.

There are no BruinWalk reviews of this course on record as of 26 days ago, so nobody has told dibs what kind of work it sets. That is dibs holding no reviews at all, and not reviewers who wrote without mentioning the work.

Read the source reviews

What comes first

The chain dibs can see is 4 courses long before MCD BIO 198A. This is a floor, not a deadline: dibs has not read a class page for CHEM 20B and LIFESCI 23L, so the real chain can only be longer than this, never shorter.

Counted in courses rather than quarters: dibs does not know which of them a department lets you take together.

From the registrar's catalog

Tutorial, 12 hours. Requisites: Life Sciences 3 and 4, or 7A, 7B, 7C, 23L, and 107. Course 198A is requisite to 198B, which is requisite to 198C. Limited to junior/senior Molecular, Cell, and Developmental Biology majors. Development and completion of comprehensive research project and honors thesis under direct supervision of approved faculty member to broaden and deepen students’ knowledge of some phase of molecular, cell, and developmental biology. Must be taken for at least three terms and for total of 12 units. Report on progress must be presented to undergraduate adviser each term 198 course is taken. Individual contract required. In Progress grading (credit to be given only on completion of course 198B).

Sections in Fall 2026

Seat counts as of : the oldest of these 33 readings. Seat readings are snapshots, not live availability. Their timestamps show when dibs last checked.

From the people who took it

Student reviews

What taking MCD BIO 198A was like: the work, the teaching, and what students wish they’d known.

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Community guidelines

Seats over time in Fall 2026

How each lecture has filled since dibs first saw it. This course runs 33 lectures; the legend under the chart picks one.

A dot is a reading where something moved: the seat count, the status, or the waitlist.

What a flat run means, and where a line starts

Flat between dots means it did not drift, it held and then jumped, and a line starts when dibs first saw that lecture rather than reaching back before it existed. A lecture that has never moved draws a flat line across the whole window, and one with two or three readings draws a line joining them, which is too few to read a trend from.

Tut 1 · Jacobsen, S.E. · 1 enrolled

Filled by 1 over about 1 month

0 to 1 enrolled across 3 readings, +1.

18 Aug 20:409 Sep 23:012 Oct 01:23
dibs read 168 of the 542 hours its hourly record covers, 31%, and did not look in 374. dibs had no hourly record before 9 Sep, which is the other 520 of 1062 plotted.Seats from 18 Aug 20:40 to 2 Oct 01:23, 0 to 1. The line joins two or three readings, which is too few to read a trend from. dibs read 168 of the 542 hours its hourly record here covers, 31%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 374 hours dibs was keeping a record and did not reach this section. Nothing before 9 September at 12:00, where this section's record starts, has a read either way, which is 520 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 2 · Sagasti, A. · 1 enrolled

Filled by 1 over about 1 month

0 to 1 enrolled across 3 readings, +1.

18 Aug 20:409 Sep 23:012 Oct 01:23
dibs read 168 of the 542 hours its hourly record covers, 31%, and did not look in 374. dibs had no hourly record before 9 Sep, which is the other 520 of 1062 plotted.Seats from 18 Aug 20:40 to 2 Oct 01:23, 0 to 1. The line joins two or three readings, which is too few to read a trend from. dibs read 168 of the 542 hours its hourly record here covers, 31%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 374 hours dibs was keeping a record and did not reach this section. Nothing before 9 September at 12:00, where this section's record starts, has a read either way, which is 520 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 3 · Deng, S.X. · 2 enrolled

Filled by 2 over about 1 month

18 Aug 20:409 Sep 23:012 Oct 01:23
dibs read 168 of the 542 hours its hourly record covers, 31%, and did not look in 374. dibs had no hourly record before 9 Sep, which is the other 520 of 1062 plotted.Seats from 18 Aug 20:40 to 2 Oct 01:23, 0 to 2. dibs read 168 of the 542 hours its hourly record here covers, 31%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 374 hours dibs was keeping a record and did not reach this section. Nothing before 9 September at 12:00, where this section's record starts, has a read either way, which is 520 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 4 · Tontonoz, P. · 1 enrolled

Filled by 1 over about 1 month

0 to 1 enrolled across 3 readings, +1.

18 Aug 20:409 Sep 23:012 Oct 01:23
dibs read 168 of the 542 hours its hourly record covers, 31%, and did not look in 374. dibs had no hourly record before 9 Sep, which is the other 520 of 1062 plotted.Seats from 18 Aug 20:40 to 2 Oct 01:23, 0 to 1. The line joins two or three readings, which is too few to read a trend from. dibs read 168 of the 542 hours its hourly record here covers, 31%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 374 hours dibs was keeping a record and did not reach this section. Nothing before 9 September at 12:00, where this section's record starts, has a read either way, which is 520 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 5 · Zhen, A. · 1 enrolled

Filled by 1 over about 1 month

18 Aug 20:409 Sep 23:012 Oct 01:23
dibs read 168 of the 542 hours its hourly record covers, 31%, and did not look in 374. dibs had no hourly record before 9 Sep, which is the other 520 of 1062 plotted.Seats from 18 Aug 20:40 to 2 Oct 01:23, 0 to 1. dibs read 168 of the 542 hours its hourly record here covers, 31%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 374 hours dibs was keeping a record and did not reach this section. Nothing before 9 September at 12:00, where this section's record starts, has a read either way, which is 520 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 6 · Bottini, N. · -

Unchanged over about 1 month

Both readings say 0 seats.

18 Aug 20:409 Sep 23:012 Oct 01:23
dibs read 168 of the 542 hours its hourly record covers, 31%, and did not look in 374. dibs had no hourly record before 9 Sep, which is the other 520 of 1062 plotted.Seats from 18 Aug 20:40 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. dibs read 168 of the 542 hours its hourly record here covers, 31%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 374 hours dibs was keeping a record and did not reach this section. Nothing before 9 September at 12:00, where this section's record starts, has a read either way, which is 520 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 7 · Giovannini, M. · 1 enrolled

Filled by 1 over about 1 month

0 to 1 enrolled across 3 readings, +1.

18 Aug 20:409 Sep 23:012 Oct 01:23
dibs read 168 of the 542 hours its hourly record covers, 31%, and did not look in 374. dibs had no hourly record before 9 Sep, which is the other 520 of 1062 plotted.Seats from 18 Aug 20:40 to 2 Oct 01:23, 0 to 1. The line joins two or three readings, which is too few to read a trend from. dibs read 168 of the 542 hours its hourly record here covers, 31%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 374 hours dibs was keeping a record and did not reach this section. Nothing before 9 September at 12:00, where this section's record starts, has a read either way, which is 520 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 8 · Lowry, W.E. · -

Unchanged over about 1 month

Both readings say 0 seats.

18 Aug 20:409 Sep 23:012 Oct 01:23
dibs read 168 of the 542 hours its hourly record covers, 31%, and did not look in 374. dibs had no hourly record before 9 Sep, which is the other 520 of 1062 plotted.Seats from 18 Aug 20:40 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. dibs read 168 of the 542 hours its hourly record here covers, 31%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 374 hours dibs was keeping a record and did not reach this section. Nothing before 9 September at 12:00, where this section's record starts, has a read either way, which is 520 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 9 · Miller, J.H. · 1 enrolled

Filled by 1 over about 1 month

18 Aug 20:409 Sep 23:012 Oct 01:23
dibs read 168 of the 542 hours its hourly record covers, 31%, and did not look in 374. dibs had no hourly record before 9 Sep, which is the other 520 of 1062 plotted.Seats from 18 Aug 20:40 to 2 Oct 01:23, 0 to 1. dibs read 168 of the 542 hours its hourly record here covers, 31%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 374 hours dibs was keeping a record and did not reach this section. Nothing before 9 September at 12:00, where this section's record starts, has a read either way, which is 520 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 10 · Si, M.M. · -

Unchanged over 12 days

Both readings say 0 seats.

20 Sep 12:2226 Sep 06:522 Oct 01:23
dibs read 84 of the 278 hours plotted, 30%, and did not look in 194.Seats from 20 Sep 12:22 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 194 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 11 · Farmer, D.T. · -

Unchanged over 10 days

Both readings say 0 seats.

21 Sep 13:5226 Sep 19:372 Oct 01:23
dibs read 76 of the 253 hours plotted, 30%, and did not look in 177.Seats from 21 Sep 13:52 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 177 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 12 · Hoffmann, A. · -

Unchanged over 10 days

Both readings say 0 seats.

21 Sep 13:5226 Sep 19:372 Oct 01:23
dibs read 76 of the 253 hours plotted, 30%, and did not look in 177.Seats from 21 Sep 13:52 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 177 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 13 · Hugo, W. · -

Unchanged over 10 days

Both readings say 0 seats.

21 Sep 17:2226 Sep 21:222 Oct 01:23
dibs read 75 of the 249 hours plotted, 30%, and did not look in 174.Seats from 21 Sep 17:22 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 174 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 14 · Gu, M. · -

Unchanged over 9 days

Both readings say 0 seats.

23 Sep 02:1227 Sep 13:472 Oct 01:23
dibs read 65 of the 216 hours plotted, 30%, and did not look in 151.Seats from 23 Sep 02:12 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 151 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 15 · Lipshutz, G.S. · -

Unchanged over 8 days

Both readings say 0 seats.

23 Sep 19:0227 Sep 22:122 Oct 01:23
dibs read 60 of the 199 hours plotted, 30%, and did not look in 139.Seats from 23 Sep 19:02 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 139 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 16 · Tornini, V. · -

Unchanged over 8 days

Both readings say 0 seats.

23 Sep 19:0227 Sep 22:122 Oct 01:23
dibs read 60 of the 199 hours plotted, 30%, and did not look in 139.Seats from 23 Sep 19:02 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 139 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 17 · Medina-Kauwe, L.K. · -

Unchanged over 8 days

Both readings say 0 seats.

24 Sep 02:0228 Sep 01:422 Oct 01:23
dibs read 58 of the 192 hours plotted, 30%, and did not look in 134.Seats from 24 Sep 02:02 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 134 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 18 · Hsiao, E.Y. · -

Unchanged over 7 days

Both readings say 0 seats.

24 Sep 17:0228 Sep 09:122 Oct 01:23
dibs read 54 of the 177 hours plotted, 31%, and did not look in 123.Seats from 24 Sep 17:02 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 123 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 19 · Kam, C. · -

Unchanged over 7 days

Both readings say 0 seats.

25 Sep 10:0228 Sep 17:422 Oct 01:23
dibs read 49 of the 160 hours plotted, 31%, and did not look in 111.Seats from 25 Sep 10:02 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 111 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 20 · Clark, A.T. · -

Unchanged over 6 days

Both readings say 0 seats.

25 Sep 16:3228 Sep 20:572 Oct 01:23
dibs read 47 of the 154 hours plotted, 31%, and did not look in 107.Seats from 25 Sep 16:32 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 107 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 21 · O'Sullivan, T.E. · -

Unchanged over 6 days

Both readings say 0 seats.

26 Sep 02:4229 Sep 02:022 Oct 01:23
dibs read 44 of the 144 hours plotted, 31%, and did not look in 100.Seats from 26 Sep 02:42 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 100 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 22 · Crooks, G.M. · -

Unchanged over 5 days

Both readings say 0 seats.

26 Sep 20:0229 Sep 10:422 Oct 01:23
dibs read 39 of the 126 hours plotted, 31%, and did not look in 87.Seats from 26 Sep 20:02 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 87 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 23 · Tseng, H. · -

Unchanged over 4 days

Both readings say 0 seats.

28 Sep 13:0230 Sep 07:122 Oct 01:23
dibs read 26 of the 85 hours plotted, 31%, and did not look in 59.Seats from 28 Sep 13:02 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 59 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 24 · Siekhaus, D. · -

Unchanged over 4 days

Both readings say 0 seats.

28 Sep 13:0230 Sep 07:122 Oct 01:23
dibs read 26 of the 85 hours plotted, 31%, and did not look in 59.Seats from 28 Sep 13:02 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 59 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 25 · Long, J.A. · -

Unchanged over 3 days

Both readings say 0 seats.

28 Sep 20:0230 Sep 10:422 Oct 01:23
dibs read 25 of the 78 hours plotted, 32%, and did not look in 53.Seats from 28 Sep 20:02 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 53 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 26 · Lawrence, R.E. · -

Unchanged over 3 days

Both readings say 0 seats.

28 Sep 20:0230 Sep 10:422 Oct 01:23
dibs read 25 of the 78 hours plotted, 32%, and did not look in 53.Seats from 28 Sep 20:02 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 53 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 27 · Lee, J.K. · -

Unchanged over 2 days

Both readings say 0 seats.

29 Sep 20:1230 Sep 22:472 Oct 01:23
dibs read 17 of the 54 hours plotted, 31%, and did not look in 37.Seats from 29 Sep 20:12 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 37 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 28 · Young, S.G. · -

Unchanged over 2 days

Both readings say 0 seats.

29 Sep 20:1230 Sep 22:472 Oct 01:23
dibs read 17 of the 54 hours plotted, 31%, and did not look in 37.Seats from 29 Sep 20:12 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 37 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 29 · Prins, R.M. · -

Unchanged over 1 day

Both readings say 0 seats.

30 Sep 13:521 Oct 07:372 Oct 01:23
dibs read 11 of the 37 hours plotted, 30%, and did not look in 26.Seats from 30 Sep 13:52 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 26 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 30 · Savage, V.M. · -

Unchanged over 1 day

Both readings say 0 seats.

30 Sep 13:521 Oct 07:372 Oct 01:23
dibs read 11 of the 37 hours plotted, 30%, and did not look in 26.Seats from 30 Sep 13:52 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 26 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 31 · Wells, M. · -

Unchanged over about 23 hours

Both readings say 0 seats.

1 Oct 02:221 Oct 13:522 Oct 01:23
dibs read 9 of the 24 hours plotted, 38%, and did not look in 15.Seats from 1 Oct 02:22 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 15 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 32 · Abel, E.D. · -

Unchanged over about 23 hours

Both readings say 0 seats.

1 Oct 02:221 Oct 13:522 Oct 01:23
dibs read 9 of the 24 hours plotted, 38%, and did not look in 15.Seats from 1 Oct 02:22 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 15 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

Tut 33 · O'Brien, N.A. · -

Unchanged over about 6 hours

Both readings say 0 seats.

1 Oct 19:421 Oct 22:322 Oct 01:23
dibs read 2 of the 7 hours plotted, and did not look in 5.Seats from 1 Oct 19:42 to 2 Oct 01:23, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 5 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.
How readings and alerts work

A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.

Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.

The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.