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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 ACN 2459323.6007 2021-04-19 02:24 10.9 N/A Visual Visual
2 V6595 Sgr MLF 2459323.4400 2021-04-18 22:33 11.52 0.04 Johnson B CCD
3 V6595 Sgr MLF 2459323.4400 2021-04-18 22:33 9.08 0.01 Cousins R CCD
4 V6595 Sgr MLF 2459323.4400 2021-04-18 22:33 8.41 0.01 Cousins I CCD
5 V6595 Sgr MLF 2459323.4400 2021-04-18 22:33 11.06 0.01 Johnson V CCD
6 V6595 Sgr PEX 2459323.3326 2021-04-18 19:58 8.601 0.006 Cousins I CCD
7 V6595 Sgr PEX 2459323.3323 2021-04-18 19:58 8.593 0.006 Cousins I CCD
8 V6595 Sgr PEX 2459323.3321 2021-04-18 19:58 8.593 0.006 Cousins I CCD
9 V6595 Sgr PEX 2459323.3318 2021-04-18 19:57 9.023 0.004 Cousins R CCD
10 V6595 Sgr PEX 2459323.3316 2021-04-18 19:57 9.040 0.004 Cousins R CCD
11 V6595 Sgr PEX 2459323.3314 2021-04-18 19:57 9.032 0.004 Cousins R CCD
12 V6595 Sgr PEX 2459323.3311 2021-04-18 19:56 11.048 0.011 Johnson V CCD
13 V6595 Sgr PEX 2459323.3309 2021-04-18 19:56 11.051 0.010 Johnson V CCD
14 V6595 Sgr PEX 2459323.3306 2021-04-18 19:56 11.039 0.010 Johnson V CCD
15 V6595 Sgr PEX 2459323.3303 2021-04-18 19:55 11.689 0.010 Johnson B CCD
16 V6595 Sgr PEX 2459323.3300 2021-04-18 19:55 11.713 0.011 Johnson B CCD
17 V6595 Sgr PEX 2459323.3296 2021-04-18 19:54 11.719 0.011 Johnson B CCD
18 V6595 Sgr PEX 2459323.3286 2021-04-18 19:53 8.618 0.003 Cousins I CCD
19 V6595 Sgr PEX 2459323.3278 2021-04-18 19:52 8.615 0.003 Cousins I CCD
20 V6595 Sgr PEX 2459323.3270 2021-04-18 19:50 9.036 0.002 Cousins R CCD
21 V6595 Sgr PEX 2459323.3264 2021-04-18 19:50 9.034 0.002 Cousins R CCD
22 V6595 Sgr PEX 2459323.3256 2021-04-18 19:48 11.037 0.005 Johnson V CCD
23 V6595 Sgr PEX 2459323.3248 2021-04-18 19:47 11.030 0.005 Johnson V CCD
24 V6595 Sgr PEX 2459323.3236 2021-04-18 19:46 11.684 0.005 Johnson B CCD
25 V6595 Sgr PEX 2459323.3221 2021-04-18 19:43 11.691 0.005 Johnson B CCD