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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 5096 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 VW Hyi JA 2453234.2563 2004-08-16 18:09 11.9 N/A Visual Visual
2 VW Hyi JA 2453234.2285 2004-08-16 17:29 12.1 N/A Visual Visual
3 VW Hyi BIX 2453234.1629 2004-08-16 15:54 11.8 N/A Visual Visual
4 VW Hyi BIX 2453234.0796 2004-08-16 13:54 11.5 N/A Visual Visual
5 VW Hyi SRX 2453233.9667 2004-08-16 11:12 10.8 N/A Visual Visual
6 VW Hyi JA 2453233.9486 2004-08-16 10:45 11.4 N/A Visual Visual
7 VW Hyi JA 2453233.8813 2004-08-16 09:09 11.2 N/A Visual Visual
8 VW Hyi MLF 2453233.6617 2004-08-16 03:52 10.751 0.06 CR CCD
9 VW Hyi MLF 2453233.6615 2004-08-16 03:52 10.758 0.06 CR CCD
10 VW Hyi MLF 2453233.6613 2004-08-16 03:52 10.757 0.06 CR CCD
11 VW Hyi MLF 2453233.6599 2004-08-16 03:50 10.746 0.06 CR CCD
12 VW Hyi MLF 2453233.6595 2004-08-16 03:49 10.763 0.06 CR CCD
13 VW Hyi MLF 2453233.6592 2004-08-16 03:49 10.759 0.06 CR CCD
14 VW Hyi MLF 2453233.6590 2004-08-16 03:48 10.730 0.06 CR CCD
15 VW Hyi MLF 2453233.6588 2004-08-16 03:48 10.745 0.06 CR CCD
16 VW Hyi MLF 2453233.6586 2004-08-16 03:48 10.730 0.06 CR CCD
17 VW Hyi MLF 2453233.6583 2004-08-16 03:47 10.769 0.06 CR CCD
18 VW Hyi MLF 2453233.6563 2004-08-16 03:45 10.741 0.06 CR CCD
19 VW Hyi MLF 2453233.6561 2004-08-16 03:44 10.742 0.06 CR CCD
20 VW Hyi MLF 2453233.6555 2004-08-16 03:43 10.726 0.06 CR CCD
21 VW Hyi MLF 2453233.6530 2004-08-16 03:40 10.733 0.06 CR CCD
22 VW Hyi MLF 2453233.6523 2004-08-16 03:39 10.708 0.06 CR CCD
23 VW Hyi MLF 2453233.6434 2004-08-16 03:26 10.749 0.06 CR CCD
24 VW Hyi MLF 2453233.6410 2004-08-16 03:23 10.725 0.06 CR CCD
25 VW Hyi MLF 2453233.6384 2004-08-16 03:19 10.728 0.06 CR CCD