Sign up Sign in
About Us Get Started Forums Contact Us Donate
Global Search Search Photometry

Search Data

The AAVSO International Database is a repository of variable star observations contributed by amateur and professional astronomers worldwide. Use the form below to search for observations of specific stars or by specific observers.

Enter list of star names, comma separated.
Enter a date in natural language, jd, or utc format.
Enter a date in natural language, jd, or utc format.
Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 195 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 HM Sge DFS 2460817.6128 2025-05-22 02:42 13.331 0.018 Johnson B CCD
2 HM Sge DFS 2460817.6122 2025-05-22 02:41 12.253 0.009 Cousins R CCD
3 HM Sge DFS 2460817.6117 2025-05-22 02:40 12.906 0.014 Johnson V CCD
4 HM Sge DFS 2460816.6157 2025-05-21 02:46 13.345 0.011 Johnson B CCD
5 HM Sge DFS 2460816.6151 2025-05-21 02:45 12.259 0.009 Cousins R CCD
6 HM Sge DFS 2460816.6146 2025-05-21 02:44 12.905 0.011 Johnson V CCD
7 HM Sge DFS 2460814.6300 2025-05-19 03:07 13.396 0.018 Johnson B CCD
8 HM Sge DFS 2460814.6295 2025-05-19 03:06 12.308 0.017 Cousins R CCD
9 HM Sge DFS 2460814.6290 2025-05-19 03:05 12.905 0.012 Johnson V CCD
10 HM Sge DGSA 2460812.5626 2025-05-17 01:30 13.052 0.007 Johnson V CCD
11 HM Sge DFS 2460807.6280 2025-05-12 03:04 13.365 0.018 Johnson B CCD
12 HM Sge DFS 2460807.6275 2025-05-12 03:03 12.263 0.010 Cousins R CCD
13 HM Sge DFS 2460807.6269 2025-05-12 03:02 12.966 0.014 Johnson V CCD
14 HM Sge DFS 2460806.6427 2025-05-11 03:25 13.390 0.009 Johnson B CCD
15 HM Sge DFS 2460806.6422 2025-05-11 03:24 12.283 0.007 Cousins R CCD
16 HM Sge DFS 2460806.6417 2025-05-11 03:24 12.940 0.009 Johnson V CCD
17 HM Sge DFS 2460803.6630 2025-05-08 03:54 12.225 0.200 Cousins R CCD
18 HM Sge DFS 2460803.6624 2025-05-08 03:53 12.799 0.042 Johnson V CCD
19 HM Sge DGSA 2460802.5269 2025-05-07 00:38 13.089 0.015 Johnson V CCD
20 HM Sge DGSA 2460799.5382 2025-05-04 00:55 13.060 0.007 Johnson V CCD
21 HM Sge DFS 2460796.6453 2025-05-01 03:29 13.359 0.010 Johnson B CCD
22 HM Sge DFS 2460796.6448 2025-05-01 03:28 12.281 0.008 Cousins R CCD
23 HM Sge DFS 2460796.6442 2025-05-01 03:27 12.885 0.011 Johnson V CCD
24 HM Sge DGSA 2460796.5360 2025-05-01 00:51 13.056 0.007 Johnson V CCD
25 HM Sge TIA 2460795.5187 2025-04-30 00:26 12.44 0.015 Cousins R CCD