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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 19909 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 AE UMa SAH 2454417.9755 2007-11-13 11:24 -0.116 N/A Johnson V CCD
2 RS Gru DSI 2454417.9754 2007-11-13 11:24 8.306 0.02 Johnson V CCD
3 RS Gru DSI 2454417.9752 2007-11-13 11:24 8.241 0.02 Johnson V CCD
4 RS Gru DSI 2454417.9750 2007-11-13 11:24 8.292 0.02 Johnson V CCD
5 ST PsA WPX 2454417.9750 2007-11-13 11:24 11.0 N/A Visual Visual
6 RS Gru DSI 2454417.9748 2007-11-13 11:23 8.280 0.02 Johnson V CCD
7 RS Gru DSI 2454417.9746 2007-11-13 11:23 8.301 0.02 Johnson V CCD
8 RS Gru DSI 2454417.9745 2007-11-13 11:23 8.284 0.02 Johnson V CCD
9 U Aqr WPX 2454417.9743 2007-11-13 11:22 12.1 N/A Visual Visual
10 RS Gru DSI 2454417.9743 2007-11-13 11:22 8.307 0.02 Johnson V CCD
11 AE UMa SAH 2454417.9743 2007-11-13 11:22 -0.050 N/A Johnson V CCD
12 RS Gru DSI 2454417.9741 2007-11-13 11:22 8.288 0.02 Johnson V CCD
13 RS Gru DSI 2454417.9739 2007-11-13 11:22 8.283 0.02 Johnson V CCD
14 RS Gru DSI 2454417.9737 2007-11-13 11:22 8.271 0.02 Johnson V CCD
15 RS Gru DSI 2454417.9736 2007-11-13 11:21 8.292 0.02 Johnson V CCD
16 RS Gru DSI 2454417.9734 2007-11-13 11:21 8.292 0.02 Johnson V CCD
17 RS Gru DSI 2454417.9732 2007-11-13 11:21 8.298 0.02 Johnson V CCD
18 AE UMa SAH 2454417.9730 2007-11-13 11:21 -0.037 N/A Johnson V CCD
19 RS Gru DSI 2454417.9730 2007-11-13 11:21 8.272 0.02 Johnson V CCD
20 RS Gru DSI 2454417.9728 2007-11-13 11:20 8.298 0.02 Johnson V CCD
21 RS Gru DSI 2454417.9727 2007-11-13 11:20 8.309 0.02 Johnson V CCD
22 RS Gru DSI 2454417.9725 2007-11-13 11:20 8.239 0.02 Johnson V CCD
23 RS Gru DSI 2454417.9723 2007-11-13 11:20 8.275 0.02 Johnson V CCD
24 TT Ind WPX 2454417.9722 2007-11-13 11:19 <14.0 N/A Visual Visual
25 RS Gru DSI 2454417.9721 2007-11-13 11:19 8.266 0.02 Johnson V CCD