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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 EX Dra CGF 2450461.4630 1997-01-12 23:06 13.6 N/A Visual Visual
2 bet Per FSE 2450461.4620 1997-01-12 23:05 3.4 N/A Visual Visual
3 V Tri CGF 2450461.4604 1997-01-12 23:02 0.0 N/A Visual Visual
4 DX And DGP 2450461.4600 1997-01-12 23:02 <14.2 N/A Visual Visual
5 IP Peg DGP 2450461.4600 1997-01-12 23:02 <14.0 N/A Visual Visual
6 RU Peg DGP 2450461.4600 1997-01-12 23:02 12.7 N/A Visual Visual
7 SS Cyg DGP 2450461.4600 1997-01-12 23:02 12.3 N/A Visual Visual
8 Q Cyg DGP 2450461.4600 1997-01-12 23:02 <14.0 N/A Visual Visual
9 V0630 Cyg DGP 2450461.4600 1997-01-12 23:02 <13.8 N/A Visual Visual
10 V0632 Cyg DGP 2450461.4600 1997-01-12 23:02 <13.8 N/A Visual Visual
11 V0516 Cyg DGP 2450461.4600 1997-01-12 23:02 <14.0 N/A Visual Visual
12 V0503 Cyg DGP 2450461.4600 1997-01-12 23:02 <14.0 N/A Visual Visual
13 V0404 Cyg DGP 2450461.4600 1997-01-12 23:02 <13.8 N/A Visual Visual
14 V1028 Cyg DGP 2450461.4600 1997-01-12 23:02 <14.0 N/A Visual Visual
15 AB Dra DGP 2450461.4600 1997-01-12 23:02 <14.0 N/A Visual Visual
16 EY Cyg DGP 2450461.4600 1997-01-12 23:02 12.0 N/A Visual Visual
17 V0542 Cyg DGP 2450461.4600 1997-01-12 23:02 <14.0 N/A Visual Visual
18 V1152 Cyg DGP 2450461.4600 1997-01-12 23:02 12.3 N/A Visual Visual
19 V0811 Cyg DGP 2450461.4600 1997-01-12 23:02 <14.0 N/A Visual Visual
20 Z Cam DGP 2450461.4600 1997-01-12 23:02 12.7 N/A Visual Visual
21 SS Aur DGP 2450461.4600 1997-01-12 23:02 <14.0 N/A Visual Visual
22 FO Per DGP 2450461.4600 1997-01-12 23:02 13.2 N/A Visual Visual
23 AF Cam DGP 2450461.4600 1997-01-12 23:02 <14.0 N/A Visual Visual
24 GK Per DGP 2450461.4600 1997-01-12 23:02 13.2 N/A Visual Visual
25 AM Cas DGP 2450461.4600 1997-01-12 23:02 <14.0 N/A Visual Visual