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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 V0455 And KRV 2454411.8612 2007-11-07 08:40 15.040 0.03 Unknown CCD
2 V0455 And KRV 2454411.8608 2007-11-07 08:39 15.005 0.03 Unknown CCD
3 V0831 Cas CTE 2454411.8605 2007-11-07 08:39 11.441 0.005 Johnson V CCD
4 V0455 And KRV 2454411.8603 2007-11-07 08:38 14.922 0.02 Unknown CCD
5 V0455 And KRV 2454411.8599 2007-11-07 08:38 14.967 0.03 Unknown CCD
6 V0831 Cas CTE 2454411.8596 2007-11-07 08:37 11.437 0.005 Johnson V CCD
7 V0455 And KRV 2454411.8594 2007-11-07 08:37 14.975 0.03 Unknown CCD
8 UZ And JM 2454411.8590 2007-11-07 08:36 12.5 N/A Johnson V CCD
9 V0455 And KRV 2454411.8590 2007-11-07 08:36 15.064 0.03 Unknown CCD
10 V0831 Cas CTE 2454411.8588 2007-11-07 08:36 11.435 0.005 Johnson V CCD
11 V0455 And KRV 2454411.8585 2007-11-07 08:36 15.048 0.03 Unknown CCD
12 V0455 And KRV 2454411.8581 2007-11-07 08:35 15.075 0.03 Unknown CCD
13 V0831 Cas CTE 2454411.8580 2007-11-07 08:35 11.436 0.005 Johnson V CCD
14 V0455 And KRV 2454411.8576 2007-11-07 08:35 15.072 0.03 Unknown CCD
15 V0455 And KRV 2454411.8572 2007-11-07 08:34 15.092 0.03 Unknown CCD
16 V0831 Cas CTE 2454411.8571 2007-11-07 08:34 11.435 0.005 Johnson V CCD
17 V0455 And KRV 2454411.8568 2007-11-07 08:33 15.052 0.03 Unknown CCD
18 V0831 Cas CTE 2454411.8563 2007-11-07 08:33 11.435 0.005 Johnson V CCD
19 V0455 And KRV 2454411.8563 2007-11-07 08:33 14.970 0.03 Unknown CCD
20 V0455 And KRV 2454411.8559 2007-11-07 08:32 15.113 0.03 Unknown CCD
21 V0831 Cas CTE 2454411.8555 2007-11-07 08:31 11.443 0.005 Johnson V CCD
22 V0455 And KRV 2454411.8554 2007-11-07 08:31 15.086 0.03 Unknown CCD
23 V0455 And KRV 2454411.8550 2007-11-07 08:31 15.128 0.03 Unknown CCD
24 U And JM 2454411.8549 2007-11-07 08:31 9.8 N/A Johnson V CCD
25 V0831 Cas CTE 2454411.8546 2007-11-07 08:30 11.446 0.005 Johnson V CCD