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 519 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 NSV 24045 HMB 2458390.4939 2018-09-28 23:51 7.405 0.019 Cousins I CCD
2 NSV 24045 HMB 2458390.4938 2018-09-28 23:51 7.404 0.017 Cousins I CCD
3 NSV 24045 HMB 2458390.4937 2018-09-28 23:50 6.749 0.012 Johnson V CCD
4 NSV 24045 HMB 2458390.4937 2018-09-28 23:50 6.737 0.014 Johnson V CCD
5 NSV 24045 HMB 2458389.4896 2018-09-27 23:44 6.832 0.022 Johnson B CCD
6 NSV 24045 HMB 2458389.4894 2018-09-27 23:44 7.408 0.017 Cousins I CCD
7 NSV 24045 HMB 2458389.4894 2018-09-27 23:44 7.413 0.016 Cousins I CCD
8 NSV 24045 HMB 2458389.4893 2018-09-27 23:44 6.770 0.012 Johnson V CCD
9 NSV 24045 HMB 2458389.4892 2018-09-27 23:44 6.718 0.012 Johnson V CCD
10 NSV 24045 HMB 2458388.4888 2018-09-26 23:43 7.415 0.016 Cousins I CCD
11 NSV 24045 HMB 2458388.4888 2018-09-26 23:43 7.389 0.016 Cousins I CCD
12 NSV 24045 HMB 2458388.4887 2018-09-26 23:43 6.692 0.012 Johnson V CCD
13 NSV 24045 HMB 2458388.4886 2018-09-26 23:43 6.664 0.012 Johnson V CCD
14 NSV 24045 HMB 2458387.4851 2018-09-25 23:38 7.430 0.016 Cousins I CCD
15 NSV 24045 HMB 2458387.4850 2018-09-25 23:38 7.376 0.017 Cousins I CCD
16 NSV 24045 HMB 2458387.4849 2018-09-25 23:38 6.686 0.012 Johnson V CCD
17 NSV 24045 HMB 2458387.4848 2018-09-25 23:38 6.670 0.016 Johnson V CCD
18 NSV 24045 HMB 2458386.4929 2018-09-24 23:49 7.217 0.032 Cousins I CCD
19 NSV 24045 HMB 2458386.4928 2018-09-24 23:49 6.744 0.017 Johnson V CCD
20 NSV 24045 HMB 2458386.4927 2018-09-24 23:49 6.651 0.013 Johnson V CCD
21 NSV 24045 HMB 2458385.4741 2018-09-23 23:22 7.436 0.017 Cousins I CCD
22 NSV 24045 HMB 2458385.4740 2018-09-23 23:22 7.435 0.016 Cousins I CCD
23 NSV 24045 HMB 2458385.4739 2018-09-23 23:22 6.728 0.011 Johnson V CCD
24 NSV 24045 HMB 2458385.4739 2018-09-23 23:22 6.725 0.012 Johnson V CCD
25 NSV 24045 HMB 2458384.4742 2018-09-22 23:22 7.458 0.017 Cousins I CCD