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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 DM Cep SLY 2450457.5000 1997-01-09 00:00 7.5 N/A Visual Visual
2 DM Cep PPS 2450457.5000 1997-01-09 00:00 7.7 N/A Visual Visual
3 AR Lac GVN 2450457.5000 1997-01-09 00:00 6.7 N/A Visual Visual
4 HK Lac GVN 2450457.5000 1997-01-09 00:00 6.9 N/A Visual Visual
5 RZ Peg MKJ 2450457.5000 1997-01-09 00:00 9.8 N/A Visual Visual
6 RZ Peg HCS 2450457.5000 1997-01-09 00:00 9.6 N/A Visual Visual
7 RY Peg MKJ 2450457.5000 1997-01-09 00:00 12.6 N/A Visual Visual
8 TW Peg SLY 2450457.5000 1997-01-09 00:00 8.0 N/A Visual Visual
9 TW Peg SGT 2450457.5000 1997-01-09 00:00 8.0 N/A Visual Visual
10 TW Peg OV 2450457.5000 1997-01-09 00:00 7.8 N/A Visual Visual
11 AG Peg SLY 2450457.5000 1997-01-09 00:00 8.4 N/A Visual Visual
12 AG Peg HCS 2450457.5000 1997-01-09 00:00 8.6 N/A Visual Visual
13 HO Peg OV 2450457.5000 1997-01-09 00:00 6.8 N/A Visual Visual
14 mu. Cep SLY 2450457.5000 1997-01-09 00:00 4.2 N/A Visual Visual
15 mu. Cep PPS 2450457.5000 1997-01-09 00:00 3.9 N/A Visual Visual
16 mu. Cep GVN 2450457.5000 1997-01-09 00:00 3.8 N/A Visual Visual
17 RV Cyg HCS 2450457.5000 1997-01-09 00:00 8.1 N/A Visual Visual
18 SS Cyg PPS 2450457.5000 1997-01-09 00:00 12.0 N/A Visual Visual
19 SS Cyg HCS 2450457.5000 1997-01-09 00:00 12.4 N/A Visual Visual
20 SS Cyg CGF 2450457.5000 1997-01-09 00:00 12.1 N/A Visual Visual
21 RU Cyg SLY 2450457.5000 1997-01-09 00:00 9.5 N/A Visual Visual
22 V0460 Cyg HCS 2450457.5000 1997-01-09 00:00 6.8 N/A Visual Visual
23 V0460 Cyg FKJ 2450457.5000 1997-01-09 00:00 6.4 N/A Visual Visual
24 W Cyg SLY 2450457.5000 1997-01-09 00:00 6.3 N/A Visual Visual
25 W Cyg SGT 2450457.5000 1997-01-09 00:00 6.3 N/A Visual Visual