Search Data

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.

Looking for the old WebObs Search? Click here.

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.
Campaign overrides targets and dates.

Found 818 records.

# Target Observer Julian Date UTC Date Magnitude Type
44877905 RU PEG SWT 2449249.7000 1993-09-19 12.5 1
44455564 SS CYG HUZ 2449249.7042 1993-09-19 11.8 1
42684129 AM HER YRK 2449249.7070 1993-09-19 13.2 1
44455565 SS CYG NMS 2449249.7320 1993-09-19 8.5 1
44455566 SS CYG SGE 2449249.7330 1993-09-19 11.6 1
44455567 SS CYG HUZ 2449249.7347 1993-09-19 11.6 1
38586738 RX AND MKJ 2449249.8062 1993-09-19 11.1 1
38586739 RX AND HAB 2449249.9220 1993-09-19 10.8 1
40396792 Z CAM HAB 2449249.9460 1993-09-19 11.6 1
56004930 VW HYI JA 2449249.9611 1993-09-19 11.5 1
57787183 VW HYI TNX 2449249.9750 1993-09-19 11.3 1
44455568 SS CYG BVA 2449250.1840 1993-09-19 9.9 1
44455569 SS CYG GBZ 2449250.2560 1993-09-19 11.7 1
44455570 SS CYG OJO 2449250.2700 1993-09-19 11.8 1
44455571 SS CYG PTZ 2449250.2790 1993-09-19 11.6 1
44877906 RU PEG MMI 2449250.2790 1993-09-19 12.5 1
40396793 Z CAM OJO 2449250.2800 1993-09-19 11.0 1
44455572 SS CYG MMI 2449250.2810 1993-09-19 12.1 1
40396794 Z CAM KWO 2449250.2900 1993-09-19 11.7 1
40396795 Z CAM MMI 2449250.2940 1993-09-19 11.8 1
1266109296 SS CYG BLQ 2449250.2965 1993-09-19 11.62 1
40396796 Z CAM GCT 2449250.3000 1993-09-19 11.6 1
44455573 SS CYG EPE 2449250.3000 1993-09-19 11.4 1
44455574 SS CYG GCT 2449250.3000 1993-09-19 11.8 1
44455575 SS CYG VFK 2449250.3000 1993-09-19 12.0 1