AAVSO LOGO
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 7786 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 RY Ser DFS 2459838.3754 2022-09-15 21:00 15.399 0.048 Johnson V CCD
2 SDSS J190817.07+394036.4 DFS 2459838.3735 2022-09-15 20:57 16.051 0.063 Johnson V CCD
3 V1239 Her DFS 2459838.3689 2022-09-15 20:51 15.321 0.026 Johnson V CCD
4 CH UMa DFS 2459838.3397 2022-09-15 20:09 15.408 0.103 Johnson V CCD
5 UU Aql BENS 2459837.7190 2022-09-15 05:15 16.494 0.082 CV CCD
6 RY Ser BVS 2459837.5096 2022-09-15 00:13 14.91 0.1 Johnson V CCD
7 UU Aql GZN 2459837.4000 2022-09-14 21:35 <13.5 N/A Visual Visual
8 UU Aql MJZ 2459837.3784 2022-09-14 21:04 <13.0 N/A Visual Visual
9 UU Aql GZN 2459836.4200 2022-09-13 22:04 <13.5 N/A Visual Visual
10 RY Ser BVS 2459835.5128 2022-09-13 00:18 14.101 0.1 Johnson V CCD
11 UU Aql GZN 2459835.3900 2022-09-12 21:21 <13.5 N/A Visual Visual
12 RY Ser BVS 2459834.5211 2022-09-12 00:30 13.877 0.1 Johnson V CCD
13 RY Ser BVS 2459833.5205 2022-09-11 00:29 13.984 0.1 Johnson V CCD
14 UU Aql DFS 2459833.4535 2022-09-10 22:53 15.053 0.043 Johnson V CCD
15 SDSS J190817.07+394036.4 PDM 2459833.4514 2022-09-10 22:50 16.0636 0.0354 Johnson V CCD
16 SDSS J190817.07+394036.4 PDM 2459833.4459 2022-09-10 22:42 16.2437 0.0600 Johnson V CCD
17 UU Aql MUY 2459833.3875 2022-09-10 21:18 <14.0 N/A Visual Visual
18 UU Aql PDM 2459833.3803 2022-09-10 21:07 16.6677 0.1396 Johnson V CCD
19 V1239 Her MUY 2459833.3722 2022-09-10 20:55 <14.3 N/A Visual Visual
20 RY Ser DFS 2459833.3583 2022-09-10 20:35 14.138 0.044 Johnson V CCD
21 SDSS J190817.07+394036.4 DFS 2459833.3564 2022-09-10 20:33 16.398 0.122 Johnson V CCD
22 V1239 Her DFS 2459833.3518 2022-09-10 20:26 14.933 0.046 Johnson V CCD
23 GP Com DFS 2459833.3301 2022-09-10 19:55 15.102 0.120 Johnson V CCD
24 CH UMa DFS 2459833.3228 2022-09-10 19:44 15.049 0.106 Johnson V CCD
25 RY Ser BVS 2459832.5529 2022-09-10 01:16 14.31 0.1 Johnson V CCD