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 MX Ori HCS 2450461.5000 1997-01-13 00:00 9.6 N/A Visual Visual
2 LP Ori HCS 2450461.5000 1997-01-13 00:00 8.6 N/A Visual Visual
3 KS Ori HCS 2450461.5000 1997-01-13 00:00 9.9 N/A Visual Visual
4 W Cet HCS 2450461.5000 1997-01-13 00:00 8.5 N/A Visual Visual
5 R Cas MXR 2450461.5000 1997-01-13 00:00 9.0 N/A Visual Visual
6 rho Cas BRJ 2450461.5000 1997-01-13 00:00 4.9 N/A Visual Visual
7 rho Cas BEB 2450461.5000 1997-01-13 00:00 5.9 N/A Visual Visual
8 R Aqr MRV 2450461.5000 1997-01-13 00:00 9.9 N/A Visual Visual
9 HX Peg CGF 2450461.5000 1997-01-13 00:00 <14.0 N/A Visual Visual
10 HX Peg BRJ 2450461.5000 1997-01-13 00:00 <15.0 N/A Visual Visual
11 FF Peg STI 2450461.5000 1997-01-13 00:00 12.0 N/A Visual Visual
12 Z And STI 2450461.5000 1997-01-13 00:00 10.6 N/A Visual Visual
13 Z And BRJ 2450461.5000 1997-01-13 00:00 10.8 N/A Visual Visual
14 BG And STI 2450461.5000 1997-01-13 00:00 12.6 N/A Visual Visual
15 IP Peg CGF 2450461.5000 1997-01-13 00:00 <13.8 N/A Visual Visual
16 IP Peg BRJ 2450461.5000 1997-01-13 00:00 <14.5 N/A Visual Visual
17 W Peg LNZ 2450461.5000 1997-01-13 00:00 10.0 N/A Visual Visual
18 TY And HCS 2450461.5000 1997-01-13 00:00 10.2 N/A Visual Visual
19 R Peg LNZ 2450461.5000 1997-01-13 00:00 <8.4 N/A Visual Visual
20 UV Cas BRJ 2450461.5000 1997-01-13 00:00 10.8 N/A Visual Visual
21 VY And MOL 2450461.5000 1997-01-13 00:00 10.5 N/A Visual Visual
22 SZ And STI 2450461.5000 1997-01-13 00:00 12.3 N/A Visual Visual
23 TV And HCS 2450461.5000 1997-01-13 00:00 10.0 N/A Visual Visual
24 SX Peg STI 2450461.5000 1997-01-13 00:00 8.8 N/A Visual Visual
25 W Cep HCS 2450461.5000 1997-01-13 00:00 7.4 N/A Visual Visual