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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 21792 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 V1216 Sgr HMB 2458030.5732 2017-10-04 01:45 10.408 0.006 Johnson V CCD
2 V1216 Sgr HMB 2458030.5714 2017-10-04 01:42 10.413 0.005 Johnson V CCD
3 V1216 Sgr HMB 2458030.5695 2017-10-04 01:40 10.421 0.005 Johnson V CCD
4 V1216 Sgr HMB 2458030.5676 2017-10-04 01:37 10.427 0.005 Johnson V CCD
5 V1216 Sgr HMB 2458030.5657 2017-10-04 01:34 10.427 0.005 Johnson V CCD
6 V1216 Sgr HMB 2458030.5638 2017-10-04 01:31 10.432 0.005 Johnson V CCD
7 V1216 Sgr HMB 2458030.5618 2017-10-04 01:28 10.425 0.005 Johnson V CCD
8 V1216 Sgr HMB 2458030.5597 2017-10-04 01:25 10.441 0.006 Johnson V CCD
9 V1216 Sgr HMB 2458030.5577 2017-10-04 01:23 10.426 0.005 Johnson V CCD
10 V1216 Sgr HMB 2458030.5556 2017-10-04 01:20 10.426 0.005 Johnson V CCD
11 V1216 Sgr HMB 2458030.5525 2017-10-04 01:15 10.407 0.005 Johnson V CCD
12 V2500 Oph HMB 2458030.5521 2017-10-04 01:15 9.530 0.023 Johnson V CCD
13 V2500 Oph HMB 2458030.5521 2017-10-04 01:15 9.530 0.023 Johnson V CCD
14 V1216 Sgr HMB 2458030.5508 2017-10-04 01:13 10.428 0.005 Johnson V CCD
15 V2500 Oph HMB 2458030.5504 2017-10-04 01:12 9.485 0.028 Johnson V CCD
16 V2500 Oph HMB 2458030.5504 2017-10-04 01:12 9.485 0.028 Johnson V CCD
17 V1216 Sgr HMB 2458030.5491 2017-10-04 01:10 10.416 0.005 Johnson V CCD
18 V2500 Oph HMB 2458030.5487 2017-10-04 01:10 9.522 0.031 Johnson V CCD
19 V2500 Oph HMB 2458030.5487 2017-10-04 01:10 9.522 0.031 Johnson V CCD
20 V1216 Sgr HMB 2458030.5474 2017-10-04 01:08 10.423 0.006 Johnson V CCD
21 V2500 Oph HMB 2458030.5471 2017-10-04 01:07 9.466 0.029 Johnson V CCD
22 V2500 Oph HMB 2458030.5471 2017-10-04 01:07 9.466 0.029 Johnson V CCD
23 V1216 Sgr HMB 2458030.5458 2017-10-04 01:05 10.422 0.005 Johnson V CCD
24 V2500 Oph HMB 2458030.5454 2017-10-04 01:05 9.539 0.041 Johnson V CCD
25 V2500 Oph HMB 2458030.5454 2017-10-04 01:05 9.539 0.041 Johnson V CCD