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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 1970 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 CI CAM LDJ 2457681.6639 2016-10-20 03:56 11.424 0.01 Johnson V CCD
2 CI CAM LDJ 2457681.6649 2016-10-20 03:57 12.297 0.024 Johnson B CCD
3 CI CAM LDJ 2457681.6658 2016-10-20 03:58 10.521 0.01 Cousins R CCD
4 CI CAM LDJ 2457681.6667 2016-10-20 04:00 9.898 0.01 Cousins I CCD
5 CI CAM SRIC 2457681.8043 2016-10-20 07:18 12.333 0.004 Johnson B CCD
6 CI CAM SRIC 2457681.8043 2016-10-20 07:18 11.503 0.000 Johnson V CCD
7 CI CAM SRIC 2457681.8042 2016-10-20 07:18 10.532 0.003 Cousins R CCD
8 CI CAM SRIC 2457681.8042 2016-10-20 07:18 9.857 0.008 Cousins I CCD
9 CI Cam BRJ 2457681.5000 2016-10-20 00:00 11.5 N/A Visual Visual
10 CI CAM DJED 2457681.7152 2016-10-20 05:09 10.98 0.01 Unfiltered with V Zeropoint CCD
11 CI CAM DKS 2457681.7143 2016-10-20 05:08 12.253 0.007 Johnson B CCD
12 CI CAM DKS 2457681.7191 2016-10-20 05:15 11.419 0.003 Johnson V CCD
13 CI CAM CQP 2457682.3681 2016-10-20 20:50 11.5 N/A Visual Visual
14 CI CAM DUBF 2457683.2741 2016-10-21 18:34 11.418 0.004 Johnson V CCD
15 CI CAM DUBF 2457683.2745 2016-10-21 18:35 12.249 0.006 Johnson B CCD
16 CI CAM DUBF 2457683.2756 2016-10-21 18:36 11.426 0.004 Johnson V CCD
17 CI CAM DUBF 2457683.2759 2016-10-21 18:37 12.240 0.006 Johnson B CCD
18 CI CAM DUBF 2457683.2766 2016-10-21 18:38 9.875 0.004 Cousins I CCD
19 CI CAM DUBF 2457683.2770 2016-10-21 18:38 11.421 0.004 Johnson V CCD
20 CI CAM DUBF 2457683.2774 2016-10-21 18:39 12.243 0.006 Johnson B CCD
21 CI CAM DUBF 2457683.2781 2016-10-21 18:40 9.866 0.004 Cousins I CCD
22 CI CAM DKS 2457683.8349 2016-10-22 08:02 12.274 0.003 Johnson B CCD
23 CI CAM DKS 2457683.8397 2016-10-22 08:09 11.433 0.003 Johnson V CCD
24 CI CAM HKM 2457684.8506 2016-10-23 08:24 12.146 0.028 Johnson B CCD
25 CI CAM HKM 2457684.8518 2016-10-23 08:26 9.746 0.010 Cousins I CCD