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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.
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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 GK Per CIVA 2458436.5117 2018-11-14 00:16 12.933 0.005 Johnson V CCD
2 QR And VMT 2458436.5116 2018-11-14 00:16 12.820 0.006 CV CCD
3 V3721 Oph UJHA 2458436.5115 2018-11-14 00:16 15.568 0.092 Johnson V CCD
4 SMC V2364 HMB 2458436.5114 2018-11-14 00:16 11.570 0.007 Johnson V CCD
5 QR And BPO 2458436.5114 2018-11-14 00:16 12.788 0.009 CV CCD
6 QR And VMT 2458436.5113 2018-11-14 00:16 12.840 0.006 CV CCD
7 SMC V2364 HMB 2458436.5110 2018-11-14 00:15 11.576 0.007 Johnson V CCD
8 QR And BPO 2458436.5110 2018-11-14 00:15 12.808 0.008 CV CCD
9 QR And VMT 2458436.5110 2018-11-14 00:15 12.838 0.006 CV CCD
10 QR And EHEA 2458436.5109 2018-11-14 00:15 12.544 0.02 Johnson V CCD
11 QR And VMT 2458436.5106 2018-11-14 00:15 12.814 0.006 CV CCD
12 ASAS J192916+4637.3 TRE 2458436.5105 2018-11-14 00:15 13.095 0.010 Johnson B CCD
13 KID 09711751 TRE 2458436.5105 2018-11-14 00:15 14.448 0.023 Johnson B CCD
14 KIC 9772007 TRE 2458436.5105 2018-11-14 00:15 15.025 0.035 Johnson B CCD
15 GSC 03543-00469 TRE 2458436.5105 2018-11-14 00:15 14.844 0.031 Johnson B CCD
16 QR And BPO 2458436.5105 2018-11-14 00:15 12.820 0.013 CV CCD
17 R Sct BBA 2458436.5104 2018-11-14 00:15 5.3 N/A Visual Visual
18 QR And VMT 2458436.5103 2018-11-14 00:14 12.818 0.006 CV CCD
19 V3721 Oph UJHA 2458436.5103 2018-11-14 00:14 15.671 0.089 Johnson V CCD
20 V0544 Pav HMB 2458436.5102 2018-11-14 00:14 16.907 0.169 Johnson B CCD
21 QR And BPO 2458436.5101 2018-11-14 00:14 12.808 0.009 CV CCD
22 QR And VMT 2458436.5100 2018-11-14 00:14 12.822 0.007 CV CCD
23 QR And VMT 2458436.5098 2018-11-14 00:14 12.815 0.006 CV CCD
24 QR And EHEA 2458436.5097 2018-11-14 00:13 12.551 0.02 Johnson V CCD
25 QR And BPO 2458436.5096 2018-11-14 00:13 12.795 0.009 CV CCD