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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 CU Peg SX 2454412.6486 2007-11-08 03:33 13.056 0.017 Johnson V CCD
2 SZ Cas CK 2454412.6486 2007-11-08 03:33 9.67 N/A Johnson V CCD
3 SS Cyg JM 2454412.6483 2007-11-08 03:33 12.886 0.02 Johnson B CCD
4 GSC 03196-00641 JM 2454412.6483 2007-11-08 03:33 12.547 0.02 Johnson B CCD
5 CU Peg SX 2454412.6479 2007-11-08 03:33 12.502 0.011 Cousins R CCD
6 AM Her PTQ 2454412.6479 2007-11-08 03:33 13.1 N/A Visual Visual
7 SW And HAV 2454412.6479 2007-11-08 03:32 9.2 N/A Visual Visual
8 V0872 Per MUY 2454412.6479 2007-11-08 03:32 <15.9 N/A Unknown CCD
9 V1258 Tau GCO 2454412.6476 2007-11-08 03:32 10.45 0.00 Cousins R CCD
10 RX And JM 2454412.6476 2007-11-08 03:32 11.7 N/A Johnson V CCD
11 CU Peg SX 2454412.6472 2007-11-08 03:32 13.059 0.017 Johnson V CCD
12 SS Cyg JM 2454412.6470 2007-11-08 03:31 11.137 0.02 Cousins I CCD
13 GSC 03196-00641 JM 2454412.6470 2007-11-08 03:31 11.148 0.02 Cousins I CCD
14 CU Peg SX 2454412.6465 2007-11-08 03:31 12.487 0.011 Cousins R CCD
15 SS Cyg JM 2454412.6462 2007-11-08 03:30 11.599 0.02 Cousins R CCD
16 GSC 03196-00641 JM 2454412.6462 2007-11-08 03:30 11.445 0.02 Cousins R CCD
17 CU Peg SX 2454412.6459 2007-11-08 03:30 13.120 0.018 Johnson V CCD
18 DV Dra PTQ 2454412.6458 2007-11-08 03:29 <15.5 N/A Visual Visual
19 SS Cyg JM 2454412.6454 2007-11-08 03:29 12.161 0.02 Johnson V CCD
20 GSC 03196-00641 JM 2454412.6454 2007-11-08 03:29 11.874 0.02 Johnson V CCD
21 CU Peg SX 2454412.6452 2007-11-08 03:29 12.516 0.012 Cousins R CCD
22 VY Per CK 2454412.6451 2007-11-08 03:28 11.44 N/A Johnson V CCD
23 CU Peg SX 2454412.6445 2007-11-08 03:28 13.043 0.017 Johnson V CCD
24 SS Cyg JM 2454412.6444 2007-11-08 03:27 12.909 0.02 Johnson B CCD
25 GSC 03196-00641 JM 2454412.6444 2007-11-08 03:27 12.584 0.02 Johnson B CCD