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 3028 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 R CrB PPS 2449965.5000 1995-09-05 00:00 6.0 N/A Visual Visual
2 R CrB SBT 2449965.5000 1995-09-05 00:00 6.2 N/A Visual Visual
3 SS Cyg KOS 2449965.5000 1995-09-05 00:00 11.9 N/A Visual Visual
4 SS Cyg SBT 2449965.5000 1995-09-05 00:00 12.4 N/A Visual Visual
5 R CrB PLA 2449965.4701 1995-09-04 23:16 5.9 N/A Visual Visual
6 SS Cyg SJZ 2449965.4390 1995-09-04 22:32 12.2 N/A Visual Visual
7 R CrB BNX 2449965.4280 1995-09-04 22:16 6.0 N/A Visual Visual
8 R CrB MED 2449965.4100 1995-09-04 21:50 6.0 N/A Visual Visual
9 R CrB KHL 2449965.4060 1995-09-04 21:44 5.9 N/A Visual Visual
10 R CrB BEC 2449965.4000 1995-09-04 21:35 5.8 N/A Visual Visual
11 SS Cyg MED 2449965.4000 1995-09-04 21:35 12.3 N/A Visual Visual
12 R CrB MSL 2449965.3960 1995-09-04 21:30 6.2 N/A Visual Visual
13 SS Cyg KWO 2449965.3646 1995-09-04 20:45 12.3 N/A Visual Visual
14 R CrB GZN 2449965.3500 1995-09-04 20:24 6.0 N/A Visual Visual
15 R CrB KWO 2449965.3438 1995-09-04 20:15 5.9 N/A Visual Visual
16 R CrB DPA 2449965.3400 1995-09-04 20:09 6.0 N/A Visual Visual
17 SS Cyg DPA 2449965.3310 1995-09-04 19:56 12.5 N/A Visual Visual
18 SS Cyg WLP 2449965.3000 1995-09-04 19:11 11.9 N/A Visual Visual
19 U Gem AB 2449965.1000 1995-09-04 14:24 <13.3 N/A Visual Visual
20 SS Cyg MOW 2449964.8750 1995-09-04 09:00 12.3 N/A Visual Visual
21 U Gem ZRE 2449964.8680 1995-09-04 08:49 14.3 N/A Johnson V CCD
22 U Gem KSP 2449964.8528 1995-09-04 08:28 <14.5 N/A Visual Visual
23 SS Cyg DLA 2449964.8513 1995-09-04 08:25 11.9 N/A Visual Visual
24 SS Cyg KSP 2449964.8458 1995-09-04 08:17 11.9 N/A Visual Visual
25 SS Cyg AB 2449964.7980 1995-09-04 07:09 12.0 N/A Visual Visual