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 135415 records

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# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 T Pyx NLX 2455665.9978 2011-04-14 11:56 11.549 0.006 Johnson V CCD
2 T Pyx NLX 2455665.9973 2011-04-14 11:56 11.541 0.006 Johnson V CCD
3 T Pyx SRX 2455665.9944 2011-04-14 11:51 11.4 N/A Visual Visual
4 T Pyx KSH 2455665.9937 2011-04-14 11:50 11.1 N/A Visual Visual
5 T Pyx KSH 2455665.9681 2011-04-14 11:14 11.1 N/A Visual Visual
6 T Pyx WPX 2455665.9667 2011-04-14 11:12 11.4 N/A Visual Visual
7 T Pyx PAW 2455665.9667 2011-04-14 11:12 11.5 N/A Visual Visual
8 T Pyx WPX 2455665.9589 2011-04-14 11:00 11.4 N/A Visual Visual
9 T Pyx WPX 2455665.9479 2011-04-14 10:44 11.9 N/A Visual Visual
10 T Pyx KSH 2455665.9410 2011-04-14 10:34 11.3 N/A Visual Visual
11 T Pyx PAW 2455665.9312 2011-04-14 10:20 12.0 N/A Visual Visual
12 T Pyx MTH 2455665.9278 2011-04-14 10:16 <11.5 N/A Visual Visual
13 T Pyx PAW 2455665.8847 2011-04-14 09:13 12.2 N/A Visual Visual
14 T Pyx LMK 2455665.7931 2011-04-14 07:02 13.0 N/A Visual Visual
15 T Pyx AAX 2455665.5208 2011-04-14 00:29 <10.5 N/A Visual Visual