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 1564 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 SS Cyg HSG 2450809.5924 1997-12-27 02:13 12.2 N/A Visual Visual
2 SS Cyg JM 2450809.5688 1997-12-27 01:39 11.9 N/A Visual Visual
3 SS Cyg HAB 2450809.5639 1997-12-27 01:32 11.9 N/A Visual Visual
4 SS Cyg FRF 2450809.5000 1997-12-27 00:00 12.1 N/A Visual Visual
5 SS Cyg CGF 2450809.5000 1997-12-27 00:00 12.3 N/A Visual Visual
6 SS Cyg JR 2450809.4792 1997-12-26 23:30 11.9 N/A Visual Visual
7 SS Cyg MED 2450809.3700 1997-12-26 20:52 12.2 N/A Visual Visual
8 SS Cyg VED 2450809.2500 1997-12-26 18:00 11.9 N/A Visual Visual
9 SS Cyg ONJ 2450809.2500 1997-12-26 18:00 12.2 N/A Visual Visual
10 SS Cyg MED 2450809.2400 1997-12-26 17:45 <11.5 N/A Visual Visual
11 SS Cyg VFK 2450809.2400 1997-12-26 17:45 12.0 N/A Visual Visual
12 SS Cyg KWO 2450809.2361 1997-12-26 17:39 12.0 N/A Visual Visual
13 SS Cyg BTH 2450808.6743 1997-12-26 04:10 11.9 N/A Visual Visual
14 SS Cyg ABB 2450808.6479 1997-12-26 03:32 11.9 N/A Visual Visual
15 SS Cyg CKN 2450808.5972 1997-12-26 02:19 12.1 N/A Visual Visual
16 SS Cyg DGP 2450808.5800 1997-12-26 01:55 11.8 N/A Visual Visual
17 SS Cyg HUZ 2450808.5764 1997-12-26 01:50 11.9 N/A Visual Visual
18 SS Cyg KRB 2450808.5160 1997-12-26 00:23 11.9 N/A Visual Visual
19 SS Cyg HCS 2450808.5000 1997-12-26 00:00 11.3 N/A Visual Visual
20 SS Cyg HMG 2450808.5000 1997-12-26 00:00 11.9 N/A Visual Visual
21 SS Cyg BTB 2450808.4860 1997-12-25 23:39 11.8 N/A Visual Visual
22 SS Cyg MUY 2450808.3521 1997-12-25 20:27 12.0 N/A Visual Visual
23 SS Cyg MED 2450808.2400 1997-12-25 17:45 12.3 N/A Visual Visual
24 SS Cyg TUB 2450808.2153 1997-12-25 17:10 11.6 N/A Visual Visual
25 SS Cyg VOL 2450808.2000 1997-12-25 16:48 12.0 N/A Visual Visual