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 UU Aql MUY 2459852.3681 2022-09-29 20:50 <14.3 N/A Visual Visual
2 V1239 Her MUY 2459852.3583 2022-09-29 20:35 <14.3 N/A Visual Visual
3 UU Aql SRX 2459852.0076 2022-09-29 12:10 16.0 N/A Visual Visual
4 RY Ser SRX 2459851.9535 2022-09-29 10:53 <15.6 N/A Visual Visual
5 CH UMa DFS 2459851.6407 2022-09-29 03:22 14.848 0.071 Johnson V CCD
6 UU Aql DFS 2459851.4521 2022-09-28 22:50 16.897 0.137 Johnson V CCD
7 RY Ser DFS 2459851.3604 2022-09-28 20:39 16.494 0.248 Johnson V CCD
8 SDSS J190817.07+394036.4 DFS 2459851.3585 2022-09-28 20:36 16.042 0.079 Johnson V CCD
9 V1239 Her DFS 2459851.3151 2022-09-28 19:33 17.917 0.333 Johnson V CCD
10 SDSS J190817.07+394036.4 DFS 2459850.3614 2022-09-27 20:40 15.799 0.069 Johnson V CCD
11 UU Aql TMAA 2459850.3604 2022-09-27 20:38 <13.0 N/A Visual Visual
12 V1239 Her DFS 2459850.3141 2022-09-27 19:32 18.815 0.539 Johnson V CCD
13 UU Aql FFAD 2459849.4785 2022-09-26 23:28 <15.3 N/A Visual Visual
14 UU Aql DFS 2459849.4574 2022-09-26 22:58 14.809 0.084 Johnson V CCD
15 UU Aql OJR 2459849.3868 2022-09-26 21:17 <14.1 N/A Visual Visual
16 V1239 Her OJR 2459849.3764 2022-09-26 21:02 <14.0 N/A Visual Visual
17 RY Ser DFS 2459849.3655 2022-09-26 20:46 16.308 0.181 Johnson V CCD
18 SDSS J190817.07+394036.4 DFS 2459849.3636 2022-09-26 20:43 15.828 0.061 Johnson V CCD
19 V1239 Her DFS 2459849.3150 2022-09-26 19:33 17.822 0.259 Johnson V CCD
20 CH UMa DFS 2459848.6401 2022-09-26 03:21 15.273 0.049 Johnson V CCD
21 UU Aql DFS 2459848.4641 2022-09-25 23:08 16.785 0.108 Johnson V CCD
22 ASASSN-14cn PDM 2459848.3825 2022-09-25 21:10 18.0142 0.4757 Johnson V CCD
23 ASASSN-14cn PDM 2459848.3770 2022-09-25 21:02 19.1732 0.5634 Johnson V CCD
24 RY Ser DFS 2459848.3691 2022-09-25 20:51 14.214 0.056 Johnson V CCD
25 SDSS J190817.07+394036.4 DFS 2459848.3672 2022-09-25 20:48 16.135 0.114 Johnson V CCD