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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 818 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 RU Peg KMA 2449242.6000 1993-09-12 02:24 12.4 N/A Visual Visual
2 AM Her HAV 2449242.6000 1993-09-12 02:24 13.5 N/A Visual Visual
3 VW Hyi OB 2449242.6000 1993-09-12 02:24 <12.6 N/A Visual Visual
4 VW Hyi SJX 2449242.6000 1993-09-12 02:24 <13.0 N/A Visual Visual
5 SS Cyg HAV 2449242.6000 1993-09-12 02:24 11.9 N/A Visual Visual
6 RU Peg HAV 2449242.6000 1993-09-12 02:24 12.5 N/A Visual Visual
7 SS Cyg GHD 2449242.5757 1993-09-12 01:49 12.0 N/A Visual Visual
8 RX And DGP 2449242.5700 1993-09-12 01:40 13.6 N/A Visual Visual
9 RU Peg DGP 2449242.5700 1993-09-12 01:40 12.8 N/A Visual Visual
10 SS Cyg DGP 2449242.5700 1993-09-12 01:40 12.1 N/A Visual Visual
11 Z Cam DGP 2449242.5700 1993-09-12 01:40 11.7 N/A Visual Visual
12 AM Her DGP 2449242.5700 1993-09-12 01:40 13.2 N/A Visual Visual
13 SS Cyg MDH 2449242.5690 1993-09-12 01:39 12.0 N/A Visual Visual
14 SS Cyg LNZ 2449242.5097 1993-09-12 00:13 11.6 N/A Visual Visual
15 SS Cyg FJH 2449242.5000 1993-09-12 00:00 11.7 N/A Visual Visual
16 SS Cyg RRB 2449242.5000 1993-09-12 00:00 11.8 N/A Visual Visual
17 VW Hyi MLF 2449242.5000 1993-09-12 00:00 <11.6 N/A Visual Visual
18 RX And FJH 2449242.5000 1993-09-12 00:00 13.7 N/A Visual Visual