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 13076 records.

# Target Observer Julian Date UTC Date Magnitude Type
1297340185 GK PER BPO 2459948.5007 2023-01-04 00:00 11.213 2
1297340186 GK PER BPO 2459948.5013 2023-01-04 00:01 11.252 2
1297340187 GK PER BPO 2459948.5020 2023-01-04 00:02 11.204 2
1297340188 GK PER BPO 2459948.5026 2023-01-04 00:03 11.165 2
1297340189 GK PER BPO 2459948.5033 2023-01-04 00:04 11.104 2
1297340190 GK PER BPO 2459948.5039 2023-01-04 00:05 11.134 2
1297340191 GK PER BPO 2459948.5046 2023-01-04 00:06 11.218 2
1297340192 GK PER BPO 2459948.5052 2023-01-04 00:07 11.248 2
1297340193 GK PER BPO 2459948.5059 2023-01-04 00:08 11.214 2
1297340194 GK PER BPO 2459948.5065 2023-01-04 00:09 11.199 2
1297340195 GK PER BPO 2459948.5072 2023-01-04 00:10 11.223 2
1297340196 GK PER BPO 2459948.5078 2023-01-04 00:11 11.248 2
1297340197 GK PER BPO 2459948.5085 2023-01-04 00:12 11.224 2
1297340198 GK PER BPO 2459948.5091 2023-01-04 00:13 11.242 2
1297340199 GK PER BPO 2459948.5098 2023-01-04 00:14 11.172 2
1297340200 GK PER BPO 2459948.5104 2023-01-04 00:15 11.161 2
1297340201 GK PER BPO 2459948.5111 2023-01-04 00:15 11.169 2
1297340202 GK PER BPO 2459948.5117 2023-01-04 00:16 11.138 2
1297340203 GK PER BPO 2459948.5124 2023-01-04 00:17 11.127 2
1297340204 GK PER BPO 2459948.5130 2023-01-04 00:18 11.130 2
1297340205 GK PER BPO 2459948.5137 2023-01-04 00:19 11.074 2
1297340206 GK PER BPO 2459948.5143 2023-01-04 00:20 11.107 2
1297340288 GK PER PYG 2459947.3150 2023-01-02 19:33 11.3 1
1297341041 GK Per CERD 2459949.0000 2023-01-04 12:00 11.0 1
1297341050 GK Per WKL 2459948.2396 2023-01-03 17:44 11.2 1