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 1840 records.

# Target Observer Julian Date UTC Date Magnitude Type
44460198 SS CYG VJF 2449543.6740 1994-07-10 04:10 10.4 1
44460199 SS CYG YRK 2449543.6870 1994-07-10 04:29 10.5 1
44460200 SS CYG KB 2449543.6900 1994-07-10 04:33 10.1 1
44460201 SS CYG AMT 2449543.6960 1994-07-10 04:42 10.5 1
42027851 AG DRA HSG 2449543.7000 1994-07-10 04:48 8.2 1
44460202 SS CYG BJY 2449543.7000 1994-07-10 04:48 10.1 1
44460203 SS CYG HMR 2449543.7000 1994-07-10 04:48 9.8 1
44460204 SS CYG LTB 2449543.7000 1994-07-10 04:48 9.8 1
44460205 SS CYG BTH 2449543.7125 1994-07-10 05:05 10.2 1
44460206 SS CYG HK 2449543.7285 1994-07-10 05:29 10.3 1
44460207 SS CYG HSG 2449543.7410 1994-07-10 05:47 10.3 1
42027852 AG DRA BTH 2449543.7743 1994-07-10 06:34 8.8 1
44460208 SS CYG MOW 2449543.8400 1994-07-10 08:09 10.5 1
44460209 SS CYG WDN 2449543.8646 1994-07-10 08:45 9.8 1
44460210 SS CYG HK 2449543.9111 1994-07-10 09:51 10.5 1
44460211 SS CYG CKB 2449543.9167 1994-07-10 10:00 10.1 1
44460212 SS CYG BTH 2449543.9174 1994-07-10 10:01 10.3 1
42027853 AG DRA SNO 2449544.3000 1994-07-10 19:11 8.4 1
44460213 SS CYG SNO 2449544.3000 1994-07-10 19:11 11.0 1
44460214 SS CYG KKO 2449544.3730 1994-07-10 20:57 10.3 1
42027854 AG DRA PTZ 2449544.3810 1994-07-10 21:08 8.3 1
44460215 SS CYG GUN 2449544.3900 1994-07-10 21:21 10.5 1
44460216 SS CYG PTZ 2449544.3940 1994-07-10 21:27 10.8 1
42027855 AG DRA MMI 2449544.4000 1994-07-10 21:35 8.3 1
42027856 AG DRA SJZ 2449544.4000 1994-07-10 21:35 8.2 1