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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 TZ Per CGF 2450461.4800 1997-01-12 23:31 13.7 N/A Visual Visual
2 R Leo SFL 2450461.4792 1997-01-12 23:30 8.7 N/A Visual Visual
3 KT Per SWT 2450461.4785 1997-01-12 23:29 14.0 N/A Visual Visual
4 AR And CGF 2450461.4780 1997-01-12 23:28 12.7 N/A Visual Visual
5 IP Peg SWT 2450461.4771 1997-01-12 23:27 <13.8 N/A Visual Visual
6 DX And SWT 2450461.4764 1997-01-12 23:26 <13.8 N/A Visual Visual
7 bet Per FSE 2450461.4760 1997-01-12 23:25 3.3 N/A Visual Visual
8 V Tri CGF 2450461.4743 1997-01-12 23:22 0.0 N/A Visual Visual
9 SS Cyg SWT 2450461.4743 1997-01-12 23:22 11.9 N/A Visual Visual
10 V0630 Cyg SWT 2450461.4736 1997-01-12 23:21 <13.7 N/A Visual Visual
11 V0632 Cyg SWT 2450461.4722 1997-01-12 23:19 <13.4 N/A Visual Visual
12 V0516 Cyg SWT 2450461.4701 1997-01-12 23:16 <13.5 N/A Visual Visual
13 del Cep CGF 2450461.4700 1997-01-12 23:16 4.0 N/A Visual Visual
14 EI Cep OV 2450461.4700 1997-01-12 23:16 8.2 N/A Visual Visual
15 RX Cam OV 2450461.4700 1997-01-12 23:16 7.9 N/A Visual Visual
16 RX And CGF 2450461.4700 1997-01-12 23:16 11.5 N/A Visual Visual
17 SS Cyg GPR 2450461.4694 1997-01-12 23:15 11.9 N/A Visual Visual
18 V0503 Cyg SWT 2450461.4688 1997-01-12 23:15 <13.5 N/A Visual Visual
19 bet Per FSE 2450461.4680 1997-01-12 23:13 3.4 N/A Visual Visual
20 V Tri CGF 2450461.4674 1997-01-12 23:13 0.0 N/A Visual Visual
21 OT And LX 2450461.4652 1997-01-12 23:09 7.4 N/A Visual Visual
22 AR Lac LX 2450461.4652 1997-01-12 23:09 6.8 N/A Visual Visual
23 AW Peg LX 2450461.4652 1997-01-12 23:09 7.4 N/A Visual Visual
24 EI Cep LX 2450461.4652 1997-01-12 23:09 7.9 N/A Visual Visual
25 DT Cyg LX 2450461.4652 1997-01-12 23:09 6.1 N/A Visual Visual