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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 4988 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 RX Lep WEF 2450457.5000 1997-01-09 00:00 6.1 N/A Visual Visual
2 SY Eri HCS 2450457.5000 1997-01-09 00:00 8.9 N/A Visual Visual
3 AQ Eri CGF 2450457.5000 1997-01-09 00:00 <13.8 N/A Visual Visual
4 RW Aur AKT 2450457.5000 1997-01-09 00:00 10.5 N/A Visual Visual
5 W Ori WEF 2450457.5000 1997-01-09 00:00 6.5 N/A Visual Visual
6 AB Aur HCS 2450457.5000 1997-01-09 00:00 7.3 N/A Visual Visual
7 V Tau HCS 2450457.5000 1997-01-09 00:00 10.0 N/A Visual Visual
8 RV Tau PPS 2450457.5000 1997-01-09 00:00 10.9 N/A Visual Visual
9 RV Tau FKJ 2450457.5000 1997-01-09 00:00 11.0 N/A Visual Visual
10 ST Cam OV 2450457.5000 1997-01-09 00:00 7.7 N/A Visual Visual
11 BW Tau BRJ 2450457.5000 1997-01-09 00:00 14.0 N/A Visual Visual
12 S Tau AKT 2450457.5000 1997-01-09 00:00 <13.0 N/A Visual Visual
13 R Tau HCS 2450457.5000 1997-01-09 00:00 9.4 N/A Visual Visual
14 R Tau AKT 2450457.5000 1997-01-09 00:00 9.5 N/A Visual Visual
15 T Tau AKT 2450457.5000 1997-01-09 00:00 9.9 N/A Visual Visual
16 FO Per CGF 2450457.5000 1997-01-09 00:00 <14.2 N/A Visual Visual
17 FO Per BRJ 2450457.5000 1997-01-09 00:00 <15.0 N/A Visual Visual
18 XX Cam SLY 2450457.5000 1997-01-09 00:00 7.6 N/A Visual Visual
19 XX Cam OV 2450457.5000 1997-01-09 00:00 7.2 N/A Visual Visual
20 X Per SLY 2450457.5000 1997-01-09 00:00 6.3 N/A Visual Visual
21 X Per OV 2450457.5000 1997-01-09 00:00 6.6 N/A Visual Visual
22 X Per HCS 2450457.5000 1997-01-09 00:00 6.2 N/A Visual Visual
23 X Per FKJ 2450457.5000 1997-01-09 00:00 6.4 N/A Visual Visual
24 RW Cam OV 2450457.5000 1997-01-09 00:00 8.6 N/A Visual Visual
25 BU Tau SLY 2450457.5000 1997-01-09 00:00 5.1 N/A Visual Visual