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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 5257 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 GW Lup HMB 2459395.4773 2021-06-29 23:27 15.579 0.047 Johnson B CCD
2 GW Lup HMB 2459395.4765 2021-06-29 23:26 14.331 0.025 Johnson V CCD
3 GW Lup HMB 2459395.4759 2021-06-29 23:25 14.266 0.025 Johnson V CCD
4 GW Lup HMB 2459395.4754 2021-06-29 23:24 12.690 0.019 Cousins I CCD
5 GW Lup HMB 2459395.4750 2021-06-29 23:24 12.686 0.019 Cousins I CCD
6 GQ Lup HMB 2459395.4746 2021-06-29 23:23 11.287 0.008 Cousins R CCD
7 GQ Lup HMB 2459395.4744 2021-06-29 23:23 11.268 0.008 Cousins R CCD
8 GQ Lup HMB 2459395.4740 2021-06-29 23:22 13.470 0.018 Johnson B CCD
9 GQ Lup HMB 2459395.4734 2021-06-29 23:21 13.514 0.018 Johnson B CCD
10 GQ Lup HMB 2459395.4730 2021-06-29 23:21 12.330 0.011 Johnson V CCD
11 GQ Lup HMB 2459395.4727 2021-06-29 23:20 12.314 0.011 Johnson V CCD
12 GQ Lup HMB 2459395.4724 2021-06-29 23:20 10.431 0.012 Cousins I CCD
13 GQ Lup HMB 2459395.4722 2021-06-29 23:19 10.423 0.012 Cousins I CCD
14 HM Lup HMB 2459395.4719 2021-06-29 23:19 12.202 0.027 Cousins I CCD
15 HM Lup HMB 2459395.4715 2021-06-29 23:18 12.250 0.026 Cousins I CCD
16 HM Lup HMB 2459395.4709 2021-06-29 23:18 13.634 0.016 Cousins R CCD
17 HM Lup HMB 2459395.4704 2021-06-29 23:17 13.594 0.017 Cousins R CCD
18 HM Lup HMB 2459395.4694 2021-06-29 23:15 15.935 0.054 Johnson B CCD
19 HM Lup HMB 2459395.4679 2021-06-29 23:13 16.030 0.057 Johnson B CCD
20 HM Lup HMB 2459395.4668 2021-06-29 23:12 14.782 0.029 Johnson V CCD
21 HM Lup HMB 2459395.4661 2021-06-29 23:11 14.780 0.026 Johnson V CCD
22 RU Lup DCMA 2459395.4243 2021-06-29 22:11 10.6 N/A Visual Visual
23 RU Lup HMB 2459394.5059 2021-06-29 00:08 10.396 0.007 Johnson V CCD
24 RU Lup HMB 2459394.5057 2021-06-29 00:08 10.418 0.007 Johnson V CCD
25 RU Lup HMB 2459394.5056 2021-06-29 00:08 9.267 0.011 Cousins I CCD