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 137 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 R Aqr LPAC 2458852.5805 2020-01-04 01:55 12.234 0.006 Johnson V CCD
2 R Aqr LPAC 2458852.5770 2020-01-04 01:50 12.188 0.007 Johnson V CCD
3 R Aqr HMB 2458852.5126 2020-01-04 00:18 12.673 0.021 Johnson B CCD
4 R Aqr HMB 2458852.5123 2020-01-04 00:17 12.720 0.022 Johnson B CCD
5 R Aqr HMB 2458852.5120 2020-01-04 00:17 12.135 0.016 Johnson V CCD
6 R Aqr HMB 2458852.5119 2020-01-04 00:17 12.089 0.016 Johnson V CCD
7 R Aqr HMB 2458851.5137 2020-01-03 00:19 12.687 0.035 Johnson B CCD
8 R Aqr HMB 2458851.5135 2020-01-03 00:19 12.676 0.034 Johnson B CCD
9 R Aqr HMB 2458851.5131 2020-01-03 00:18 11.298 0.035 Johnson U CCD
10 R Aqr HMB 2458851.5123 2020-01-03 00:17 11.301 0.035 Johnson U CCD
11 R Aqr HMB 2458851.5118 2020-01-03 00:17 12.084 0.048 Johnson V CCD
12 R Aqr HMB 2458851.5118 2020-01-03 00:16 12.121 0.046 Johnson V CCD