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Global Search Search Photometry

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 1838 records.

# Target Observer Julian Date UTC Date Magnitude Type
1296828066 BP TAU PEX 2459941.0545 2022-12-27 13:18 11.303 2
1296828067 BP TAU PEX 2459941.0551 2022-12-27 13:19 10.386 2
1296929447 BP TAU GCHB 2459940.2600 2022-12-26 18:14 12.088 2
1296929448 BP TAU GCHB 2459940.2623 2022-12-26 18:17 12.079 2
1296929449 BP TAU GCHB 2459940.2646 2022-12-26 18:20 12.068 2
1296929450 BP TAU GCHB 2459940.2668 2022-12-26 18:24 12.068 2
1296929451 BP TAU GCHB 2459940.2691 2022-12-26 18:27 12.113 2
1296929454 BP TAU GCHB 2459940.2612 2022-12-26 18:16 10.270 2
1296929455 BP TAU GCHB 2459940.2634 2022-12-26 18:19 10.267 2
1296929456 BP TAU GCHB 2459940.2657 2022-12-26 18:22 10.253 2
1296929457 BP TAU GCHB 2459940.2680 2022-12-26 18:25 10.275 2
1296929458 BP TAU GCHB 2459940.2702 2022-12-26 18:29 10.288 2
1296930869 Bp Tau MJZ 2459939.4111 2022-12-25 21:51 12.3 1
1296939661 BP TAU PJEE 2459931.6053 2022-12-18 02:31 11.882 2
1296939662 BP TAU PJEE 2459931.6104 2022-12-18 02:38 12.012 2
1296939663 BP TAU PJEE 2459931.6147 2022-12-18 02:45 12.002 2
1296939664 BP TAU PJEE 2459931.6174 2022-12-18 02:49 11.936 2
1296939665 BP TAU PJEE 2459931.6198 2022-12-18 02:52 12.101 2
1296939666 BP TAU PJEE 2459931.6221 2022-12-18 02:55 11.959 2
1296939667 BP TAU PJEE 2459931.6233 2022-12-18 02:57 11.641 2
1296939668 BP TAU PJEE 2459931.6346 2022-12-18 03:13 12.081 2
1296939669 BP TAU PJEE 2459931.6374 2022-12-18 03:17 12.044 2
1296943926 BP TAU BPEC 2459926.5382 2022-12-13 00:54 13.027 2
1296943927 BP TAU BPEC 2459926.5421 2022-12-13 01:00 12.039 2
1296943928 BP TAU BPEC 2459926.5446 2022-12-13 01:04 11.115 2