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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 137 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 R Aqr LPAC 2458852.6283 2020-01-04 03:04 12.112 0.009 Johnson V CCD
2 R Aqr LPAC 2458852.6268 2020-01-04 03:02 12.180 0.008 Johnson V CCD
3 R Aqr LPAC 2458852.6253 2020-01-04 03:00 12.220 0.008 Johnson V CCD
4 R Aqr LPAC 2458852.6209 2020-01-04 02:54 12.111 0.009 Johnson V CCD
5 R Aqr LPAC 2458852.6151 2020-01-04 02:45 12.194 0.012 Johnson V CCD
6 R Aqr LPAC 2458852.6077 2020-01-04 02:35 12.165 0.005 Johnson V CCD
7 R Aqr LPAC 2458852.6063 2020-01-04 02:33 12.200 0.005 Johnson V CCD
8 R Aqr LPAC 2458852.6048 2020-01-04 02:30 12.153 0.005 Johnson V CCD
9 R Aqr LPAC 2458852.6033 2020-01-04 02:28 12.221 0.005 Johnson V CCD
10 R Aqr LPAC 2458852.6019 2020-01-04 02:26 12.154 0.005 Johnson V CCD
11 R Aqr LPAC 2458852.6004 2020-01-04 02:24 12.197 0.005 Johnson V CCD
12 R Aqr LPAC 2458852.5990 2020-01-04 02:22 12.149 0.006 Johnson V CCD
13 R Aqr LPAC 2458852.5975 2020-01-04 02:20 12.273 0.005 Johnson V CCD
14 R Aqr LPAC 2458852.5960 2020-01-04 02:18 12.148 0.005 Johnson V CCD
15 R Aqr LPAC 2458852.5946 2020-01-04 02:16 12.239 0.008 Johnson V CCD
16 R Aqr LPAC 2458852.5931 2020-01-04 02:14 12.188 0.006 Johnson V CCD
17 R Aqr LPAC 2458852.5916 2020-01-04 02:11 12.148 0.005 Johnson V CCD
18 R Aqr LPAC 2458852.5902 2020-01-04 02:09 12.170 0.008 Johnson V CCD
19 R Aqr LPAC 2458852.5887 2020-01-04 02:07 12.207 0.006 Johnson V CCD
20 R Aqr LPAC 2458852.5872 2020-01-04 02:05 12.183 0.005 Johnson V CCD
21 R Aqr LPAC 2458852.5858 2020-01-04 02:03 12.162 0.005 Johnson V CCD
22 R Aqr LPAC 2458852.5845 2020-01-04 02:01 12.167 0.005 Johnson V CCD
23 R Aqr LPAC 2458852.5834 2020-01-04 02:00 12.211 0.005 Johnson V CCD
24 R Aqr LPAC 2458852.5822 2020-01-04 01:58 12.168 0.006 Johnson V CCD
25 R Aqr LPAC 2458852.5815 2020-01-04 01:57 12.181 0.007 Johnson V CCD