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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 RS Gru DSI 2454417.9719 2007-11-13 11:19 8.278 0.02 Johnson V CCD
2 AE UMa SAH 2454417.9718 2007-11-13 11:19 -0.002 N/A Johnson V CCD
3 RS Gru DSI 2454417.9718 2007-11-13 11:19 8.257 0.02 Johnson V CCD
4 RS Gru DSI 2454417.9716 2007-11-13 11:19 8.249 0.02 Johnson V CCD
5 RS Gru DSI 2454417.9714 2007-11-13 11:18 8.243 0.02 Johnson V CCD
6 RS Gru DSI 2454417.9712 2007-11-13 11:18 8.251 0.02 Johnson V CCD
7 RS Gru DSI 2454417.9710 2007-11-13 11:18 8.333 0.02 Johnson V CCD
8 RS Gru DSI 2454417.9709 2007-11-13 11:18 8.258 0.02 Johnson V CCD
9 V CVn KMA 2454417.9708 2007-11-13 11:17 8.0 N/A Visual Visual
10 RS Gru DSI 2454417.9707 2007-11-13 11:17 8.261 0.02 Johnson V CCD
11 AE UMa SAH 2454417.9705 2007-11-13 11:17 0.022 N/A Johnson V CCD
12 RS Gru DSI 2454417.9705 2007-11-13 11:17 8.286 0.02 Johnson V CCD
13 RS Gru DSI 2454417.9703 2007-11-13 11:17 8.256 0.02 Johnson V CCD
14 RS Gru DSI 2454417.9701 2007-11-13 11:16 8.293 0.02 Johnson V CCD
15 RS Gru DSI 2454417.9699 2007-11-13 11:16 8.258 0.02 Johnson V CCD
16 RS Gru DSI 2454417.9698 2007-11-13 11:16 8.281 0.02 Johnson V CCD
17 RS Gru DSI 2454417.9696 2007-11-13 11:16 8.278 0.02 Johnson V CCD
18 RS Gru DSI 2454417.9694 2007-11-13 11:15 8.275 0.02 Johnson V CCD
19 AE UMa SAH 2454417.9693 2007-11-13 11:15 0.011 N/A Johnson V CCD
20 RS Gru DSI 2454417.9692 2007-11-13 11:15 8.244 0.02 Johnson V CCD
21 RS Gru DSI 2454417.9690 2007-11-13 11:15 8.228 0.02 Johnson V CCD
22 RS Gru DSI 2454417.9689 2007-11-13 11:15 8.238 0.02 Johnson V CCD
23 RS Gru DSI 2454417.9687 2007-11-13 11:14 8.237 0.02 Johnson V CCD
24 RS Gru DSI 2454417.9685 2007-11-13 11:14 8.219 0.02 Johnson V CCD
25 RS Gru DSI 2454417.9683 2007-11-13 11:14 8.233 0.02 Johnson V CCD