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 1840 records.

# Target Observer Julian Date UTC Date Magnitude Type
44460146 SS CYG TRL 2449542.6458 1994-07-09 03:29 9.5 1
44460147 SS CYG DLA 2449542.6506 1994-07-09 03:36 9.0 1
44460148 SS CYG MOL 2449542.6530 1994-07-09 03:40 9.8 1
44460149 SS CYG JOG 2449542.7000 1994-07-09 04:48 9.8 1
44460150 SS CYG SNE 2449542.7035 1994-07-09 04:53 9.7 1
42027831 AG DRA HK 2449542.7056 1994-07-09 04:56 8.0 1
44460151 SS CYG RPR 2449542.7389 1994-07-09 05:44 9.6 1
44460152 SS CYG COL 2449542.7500 1994-07-09 06:00 9.5 1
44460153 SS CYG KB 2449542.7500 1994-07-09 06:00 10.1 1
44460154 SS CYG MOW 2449542.7500 1994-07-09 06:00 10.1 1
44460155 SS CYG HE 2449542.7570 1994-07-09 06:10 9.7 1
44460156 SS CYG CLK 2449542.7875 1994-07-09 06:54 9.7 1
44460157 SS CYG WDN 2449542.7917 1994-07-09 07:00 10.0 1
44460158 SS CYG BJY 2449542.8000 1994-07-09 07:11 9.5 1
44460159 SS CYG HE 2449542.8200 1994-07-09 07:40 9.7 1
44460160 SS CYG HK 2449542.8354 1994-07-09 08:02 9.7 1
44460161 SS CYG AB 2449543.0290 1994-07-09 12:41 10.0 1
42027832 AG DRA PPS 2449543.3000 1994-07-09 19:11 8.3 1
42027833 AG DRA SNO 2449543.3000 1994-07-09 19:11 8.3 1
44460162 SS CYG PPS 2449543.3000 1994-07-09 19:11 10.1 1
44460163 SS CYG SNO 2449543.3000 1994-07-09 19:11 10.7 1
42027834 AG DRA GBZ 2449543.3380 1994-07-09 20:06 8.4 1
44460164 SS CYG GUN 2449543.3500 1994-07-09 20:24 10.3 1
44460165 SS CYG MZS 2449543.3500 1994-07-09 20:24 9.4 1
42027835 AG DRA OER 2449543.3520 1994-07-09 20:26 8.5 1