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 415116 records

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# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 X AND MOW 2455530.5000 2010-11-30 00:00 9.1 N/A Visual Visual
2 S SCL MOW 2455530.5000 2010-11-30 00:00 7.2 N/A Visual Visual
3 T CET MOW 2455530.5000 2010-11-30 00:00 5.6 N/A Visual Visual
4 T AND MOW 2455530.5000 2010-11-30 00:00 9.2 N/A Visual Visual
5 T CAS MOW 2455530.5000 2010-11-30 00:00 9.0 N/A Visual Visual
6 R AND MOW 2455530.5000 2010-11-30 00:00 8.8 N/A Visual Visual
7 TV PSC MOW 2455530.5000 2010-11-30 00:00 5.4 N/A Visual Visual
8 RW AND MOW 2455530.5000 2010-11-30 00:00 9.7 N/A Visual Visual
9 W CYG MOW 2455530.5000 2010-11-30 00:00 6.6 N/A Visual Visual
10 RU CYG MOW 2455530.5000 2010-11-30 00:00 8.9 N/A Visual Visual
11 V CAS MOW 2455530.5000 2010-11-30 00:00 10.5 N/A Visual Visual
12 S PEG MOW 2455530.5000 2010-11-30 00:00 9.5 N/A Visual Visual
13 R AQR MOW 2455530.5000 2010-11-30 00:00 9.1 N/A Visual Visual
14 VX AND PEG 2455530.5000 2010-11-30 00:00 7.9 N/A Visual Visual
15 R AND PEG 2455530.5000 2010-11-30 00:00 8.7 N/A Visual Visual
16 AQ AND PEG 2455530.5000 2010-11-30 00:00 8.0 N/A Visual Visual
17 EG AND PEG 2455530.5000 2010-11-30 00:00 7.2 N/A Visual Visual
18 RW AND PEG 2455530.5000 2010-11-30 00:00 9.6 N/A Visual Visual
19 RR AND PEG 2455530.5000 2010-11-30 00:00 9.4 N/A Visual Visual
20 WY CYG PEG 2455530.5000 2010-11-30 00:00 10.0 N/A Visual Visual
21 RV LAC PEG 2455530.5000 2010-11-30 00:00 10.7 N/A Visual Visual
22 TV AND PEG 2455530.5000 2010-11-30 00:00 10.7 N/A Visual Visual
23 SZ AND PEG 2455530.5000 2010-11-30 00:00 11.6 N/A Visual Visual
24 VY AND PEG 2455530.5000 2010-11-30 00:00 10.1 N/A Visual Visual
25 TY AND PEG 2455530.5000 2010-11-30 00:00 9.5 N/A Visual Visual