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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 1840 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 AG Dra MDI 2449504.5000 1994-06-01 00:00 9.8 N/A Visual Visual
2 SS Cyg MDI 2449504.5000 1994-06-01 00:00 12.3 N/A Visual Visual
3 SS Cyg SPK 2449504.5000 1994-06-01 00:00 12.1 N/A Visual Visual
4 SS Cyg PYG 2449504.5160 1994-06-01 00:23 12.3 N/A Visual Visual
5 SS Cyg DEK 2449504.5310 1994-06-01 00:44 12.1 N/A Visual Visual
6 SS Cyg BMM 2449504.5630 1994-06-01 01:30 12.0 N/A Visual Visual
7 SS Cyg MEAJ 2449504.5833 1994-06-01 01:59 11.0 N/A Visual Visual
8 SS Cyg BRJ 2449504.6500 1994-06-01 03:35 12.5 N/A Visual Visual
9 SS Cyg DGP 2449504.6600 1994-06-01 03:50 12.2 N/A Visual Visual
10 SS Cyg TDB 2449504.6875 1994-06-01 04:30 12.0 N/A Visual Visual
11 AG Dra HSG 2449504.7000 1994-06-01 04:48 9.8 N/A Visual Visual
12 SS Cyg GAA 2449504.7000 1994-06-01 04:48 11.9 N/A Visual Visual
13 SS Cyg KRB 2449504.7000 1994-06-01 04:48 11.9 N/A Visual Visual
14 SS Cyg NBY 2449504.7219 1994-06-01 05:19 12.0 N/A Visual Visual
15 SS Cyg HSG 2449504.8000 1994-06-01 07:11 12.0 N/A Visual Visual
16 SS Cyg KRS 2449504.8000 1994-06-01 07:11 12.5 N/A Visual Visual
17 SS Cyg MLI 2449504.8000 1994-06-01 07:11 12.1 N/A Visual Visual
18 SS Cyg MRV 2449504.8590 1994-06-01 08:36 12.3 N/A Visual Visual
19 SS Cyg BTH 2449504.8861 1994-06-01 09:15 11.9 N/A Visual Visual
20 SS Cyg PMA 2449504.9000 1994-06-01 09:35 11.8 N/A Unknown CCD
21 SS Cyg RR 2449505.0000 1994-06-01 12:00 12.0 N/A Visual Visual
22 AG Dra SNO 2449505.3000 1994-06-01 19:11 9.3 N/A Visual Visual
23 SS Cyg FKJ 2449505.3000 1994-06-01 19:11 11.0 N/A Visual Visual
24 AG Dra GBZ 2449505.3540 1994-06-01 20:29 9.7 N/A Visual Visual
25 SS Cyg GBZ 2449505.3930 1994-06-01 21:25 11.9 N/A Visual Visual