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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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Enter a date in natural language, jd, or utc format.
Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 21 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 N SGR 2011 NO. 2 ASA 2455650.9604 2011-03-30 11:03 12.0 N/A Visual Visual
2 VSX J181021.3-230530 ASA 2455653.9542 2011-04-02 10:54 11.8 N/A Visual Visual
3 V5588 SGR SXN 2455653.9644 2011-04-02 11:08 9.692 0.036 Cousins I CCD
4 V5588 SGR SXN 2455653.9636 2011-04-02 11:07 10.737 0.007 Cousins R CCD
5 V5588 SGR SXN 2455653.9624 2011-04-02 11:05 12.338 0.009 Johnson V CCD
6 V5588 SGR SXN 2455653.9578 2011-04-02 10:59 14.157 0.013 Johnson B CCD
7 V5588 SGR SXN 2455652.9693 2011-04-01 11:15 9.801 0.071 Cousins I CCD
8 V5588 SGR SXN 2455652.9681 2011-04-01 11:14 10.903 0.019 Cousins R CCD
9 V5588 SGR SXN 2455652.9663 2011-04-01 11:11 12.477 0.019 Johnson V CCD
10 V5588 SGR SXN 2455652.9595 2011-04-01 11:01 14.331 0.027 Johnson B CCD
11 V5588 SGR SXN 2455650.9752 2011-03-30 11:24 9.753 0.051 Cousins I CCD
12 V5588 SGR SXN 2455650.9738 2011-03-30 11:22 10.833 0.003 Cousins R CCD
13 V5588 SGR SXN 2455650.9720 2011-03-30 11:19 12.359 0.016 Johnson V CCD
14 V5588 SGR SXN 2455650.9653 2011-03-30 11:09 14.212 0.042 Johnson B CCD
15 V5588 SGR SXN 2455649.9718 2011-03-29 11:19 10.092 0.025 Cousins I CCD
16 V5588 SGR SXN 2455649.9706 2011-03-29 11:17 11.184 0.007 Cousins R CCD
17 V5588 SGR SXN 2455649.9694 2011-03-29 11:15 12.681 0.011 Johnson V CCD
18 V5588 SGR SXN 2455649.9668 2011-03-29 11:12 14.514 0.044 Johnson B CCD
19 V5588 SGR KRB 2455649.9361 2011-03-29 10:27 13.0 N/A Visual Visual
20 V5588 SGR BNK 2455651.2220 2011-03-30 17:19 12.7 N/A Visual Visual
21 V5588 SGR BNK 2455653.2180 2011-04-01 17:13 12.5 N/A Visual Visual