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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.

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Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 108285 records

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# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 XX Cam ONJ 2458450.5000 2018-11-28 00:00 7.5 N/A Visual Visual
2 W Tri WDJC 2458450.5000 2018-11-28 00:00 8.2 N/A Visual Visual
3 X Tri ATE 2458450.4999 2018-11-27 23:59 8.853 0.010 Johnson V CCD
4 ASAS J184255-1059.4 HMB 2458450.4998 2018-11-27 23:59 9.723 0.023 Cousins I CCD
5 FX Sct HMB 2458450.4998 2018-11-27 23:59 11.263 0.033 Cousins I CCD
6 FW Sct HMB 2458450.4998 2018-11-27 23:59 9.278 0.023 Cousins I CCD
7 CO Sct HMB 2458450.4998 2018-11-27 23:59 12.717 0.094 Cousins I CCD
8 FY Sct HMB 2458450.4998 2018-11-27 23:59 12.049 0.048 Cousins I CCD
9 MP Gem KTU 2458450.4996 2018-11-27 23:59 16.1258 0.0133 Johnson V CCD
10 KIC 8462852 HBB 2458450.4996 2018-11-27 23:59 12.427 0.005 Johnson B CCD
11 MM Cas ATE 2458450.4995 2018-11-27 23:59 12.151 0.016 Johnson V CCD
12 X Tri ATE 2458450.4995 2018-11-27 23:59 8.847 0.010 Johnson V CCD
13 KR Cas ATE 2458450.4993 2018-11-27 23:59 10.369 0.001 Johnson V CCD
14 ASAS J184255-1059.4 HMB 2458450.4993 2018-11-27 23:58 13.916 0.045 Johnson V CCD
15 FX Sct HMB 2458450.4993 2018-11-27 23:58 13.244 0.030 Johnson V CCD
16 FW Sct HMB 2458450.4993 2018-11-27 23:58 13.990 0.048 Johnson V CCD
17 CO Sct HMB 2458450.4993 2018-11-27 23:58 14.963 0.146 Johnson V CCD
18 FY Sct HMB 2458450.4993 2018-11-27 23:58 16.065 0.373 Johnson V CCD
19 X Tri ATE 2458450.4992 2018-11-27 23:58 8.850 0.010 Johnson V CCD
20 ASASSN-18yi HMB 2458450.4992 2018-11-27 23:58 19.652 0.486 CV CCD
21 MM Cas ATE 2458450.4991 2018-11-27 23:58 12.177 0.016 Johnson V CCD
22 X Tri ATE 2458450.4989 2018-11-27 23:58 8.857 0.010 Johnson V CCD
23 KIC 8462852 HBB 2458450.4988 2018-11-27 23:58 11.877 0.006 Johnson V CCD
24 ASAS J184255-1059.4 HMB 2458450.4987 2018-11-27 23:58 14.001 0.051 Johnson V CCD
25 FX Sct HMB 2458450.4987 2018-11-27 23:58 13.225 0.029 Johnson V CCD