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 622 records.

# Target Observer Julian Date UTC Date Magnitude Type
1293214208 TW HYA OMOA 2459673.3011 2022-04-03 19:13 11.099 2
1293214209 TW HYA OMOA 2459673.3027 2022-04-03 19:15 11.131 2
1293214210 TW HYA OMOA 2459673.3044 2022-04-03 19:18 11.090 2
1293214211 TW HYA OMOA 2459673.3060 2022-04-03 19:20 11.128 2
1293214212 TW HYA OMOA 2459673.3077 2022-04-03 19:23 11.103 2
1293214213 TW HYA OMOA 2459674.2952 2022-04-04 19:05 10.854 2
1293214214 TW HYA OMOA 2459674.2969 2022-04-04 19:07 10.853 2
1293214215 TW HYA OMOA 2459674.2985 2022-04-04 19:09 10.846 2
1293214216 TW HYA OMOA 2459674.3010 2022-04-04 19:13 10.850 2
1293214217 TW HYA OMOA 2459674.3026 2022-04-04 19:15 10.846 2
1293214218 TW HYA OMOA 2459674.3042 2022-04-04 19:18 10.854 2
1293214219 TW HYA OMOA 2459674.3059 2022-04-04 19:20 10.855 2
1293214220 TW HYA OMOA 2459674.3075 2022-04-04 19:22 10.857 2
1293214221 TW HYA OMOA 2459674.3092 2022-04-04 19:25 10.868 2
1293214222 TW HYA OMOA 2459674.3108 2022-04-04 19:27 10.862 2
1293214223 TW HYA OMOA 2459674.3125 2022-04-04 19:29 10.873 2
1293214224 TW HYA OMOA 2459674.3141 2022-04-04 19:32 10.852 2
1293214225 TW HYA OMOA 2459674.3165 2022-04-04 19:35 10.864 2
1293214226 TW HYA OMOA 2459674.3181 2022-04-04 19:38 10.891 2
1293214227 TW HYA OMOA 2459674.3198 2022-04-04 19:40 10.863 2
1293214228 TW HYA OMOA 2459674.3214 2022-04-04 19:42 10.865 2
1293214229 TW HYA OMOA 2459674.3231 2022-04-04 19:45 10.851 2
1293214230 TW HYA OMOA 2459674.3247 2022-04-04 19:47 10.865 2
1293214231 TW HYA OMOA 2459674.3264 2022-04-04 19:49 10.875 2
1293214232 TW HYA OMOA 2459674.3280 2022-04-04 19:52 10.874 2