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.

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Enter list of star names, comma separated.
Enter a date in natural language, jd, or utc format.
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Campaign overrides targets and dates.

Found 1786 records.

# Target Observer Julian Date UTC Date Magnitude Type
40747905 SN 1993J HCE 2449118.5600 1993-05-11 01:26 12.2 1
40747906 SN 1993J BRJ 2449118.5920 1993-05-11 02:12 12.5 1
40747907 SN 1993J SWT 2449118.5970 1993-05-11 02:19 12.3 1
40496551 BZ UMA SWT 2449118.6000 1993-05-11 02:24 13.7 1
40747908 SN 1993J LNZ 2449118.6000 1993-05-11 02:24 13.1 1
40747909 SN 1993J MOW 2449118.6000 1993-05-11 02:24 12.7 1
40747910 SN 1993J TDB 2449118.6000 1993-05-11 02:24 12.1 1
42423368 V2295 OPH OB 2449118.6000 1993-05-11 02:24 12.6 1
44276784 VY AQR OB 2449118.6000 1993-05-11 02:24 13.0 1
40747911 SN 1993J DIL 2449118.6146 1993-05-11 02:45 12.6 1
40747912 SN 1993J MKJ 2449118.6388 1993-05-11 03:19 12.6 1
40806847 AD LEO MKJ 2449118.6451 1993-05-11 03:28 9.4 1
40747913 SN 1993J COL 2449118.7000 1993-05-11 04:48 12.3 1
40747914 SN 1993J SGE 2449118.7000 1993-05-11 04:48 12.5 1
44451424 SS CYG TDB 2449118.7000 1993-05-11 04:48 11.9 1
44451425 SS CYG SGE 2449118.7700 1993-05-11 06:28 12.0 1
40747915 SN 1993J MRV 2449118.7790 1993-05-11 06:41 12.3 1
44451426 SS CYG KMA 2449118.7800 1993-05-11 06:43 11.9 1
40747916 SN 1993J RR 2449118.8000 1993-05-11 07:11 12.4 1
42423369 V2295 OPH RR 2449118.8000 1993-05-11 07:11 11.1 1
44451427 SS CYG MLI 2449118.8000 1993-05-11 07:11 11.9 1
44451428 SS CYG NVK 2449118.8000 1993-05-11 07:11 12.0 1
40496552 BZ UMA YRK 2449118.8050 1993-05-11 07:19 15.5 1
40747917 SN 1993J YRK 2449118.8120 1993-05-11 07:29 12.7 1
44451429 SS CYG MRV 2449118.8470 1993-05-11 08:19 12.0 1