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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 1261 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 V6595 Sgr PEX 2459326.2796 2021-04-21 18:42 9.348 0.004 Cousins R CCD
2 V6595 Sgr PEX 2459326.2793 2021-04-21 18:42 11.364 0.010 Johnson V CCD
3 V6595 Sgr PEX 2459326.2791 2021-04-21 18:41 11.383 0.011 Johnson V CCD
4 V6595 Sgr PEX 2459326.2788 2021-04-21 18:41 11.377 0.011 Johnson V CCD
5 V6595 Sgr PEX 2459326.2785 2021-04-21 18:41 11.977 0.009 Johnson B CCD
6 V6595 Sgr PEX 2459326.2782 2021-04-21 18:40 11.977 0.008 Johnson B CCD
7 V6595 Sgr PEX 2459326.2778 2021-04-21 18:40 11.977 0.008 Johnson B CCD
8 V6595 Sgr PEX 2459326.2445 2021-04-21 17:52 9.007 0.003 Cousins I CCD
9 V6595 Sgr PEX 2459326.2437 2021-04-21 17:50 8.999 0.003 Cousins I CCD
10 V6595 Sgr PEX 2459326.2429 2021-04-21 17:49 9.366 0.002 Cousins R CCD
11 V6595 Sgr PEX 2459326.2423 2021-04-21 17:48 9.342 0.002 Cousins R CCD
12 V6595 Sgr PEX 2459326.2415 2021-04-21 17:47 11.363 0.007 Johnson V CCD
13 V6595 Sgr PEX 2459326.2407 2021-04-21 17:46 11.365 0.006 Johnson V CCD
14 V6595 Sgr PEX 2459326.2395 2021-04-21 17:44 11.985 0.006 Johnson B CCD
15 V6595 Sgr PEX 2459326.2380 2021-04-21 17:42 11.994 0.005 Johnson B CCD
16 V6595 Sgr PEX 2459326.1755 2021-04-21 16:12 9.351 0.012 Cousins R CCD
17 V6595 Sgr PEX 2459326.1749 2021-04-21 16:11 8.843 0.010 Cousins I CCD
18 V6595 Sgr PEX 2459326.1744 2021-04-21 16:11 12.053 0.014 Johnson B CCD
19 V6595 Sgr PEX 2459326.1741 2021-04-21 16:10 12.030 0.011 Johnson B CCD
20 V6595 Sgr PEX 2459326.1736 2021-04-21 16:10 11.364 0.005 Johnson V CCD
21 V6595 Sgr PEX 2459326.1732 2021-04-21 16:09 11.350 0.006 Johnson V CCD
22 V6595 Sgr PEX 2459326.1629 2021-04-21 15:54 9.004 0.009 Cousins I CCD
23 V6595 Sgr PEX 2459326.1627 2021-04-21 15:54 9.027 0.009 Cousins I CCD
24 V6595 Sgr PEX 2459326.1625 2021-04-21 15:53 8.978 0.009 Cousins I CCD
25 V6595 Sgr PEX 2459326.1623 2021-04-21 15:53 11.432 0.018 Johnson V CCD