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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 2603 records.

# Target Observer Julian Date UTC Date Magnitude Type
1292661700 EL CHA HMB 2459642.5993 2022-03-04 15.394 2
1292661701 EL CHA HMB 2459642.6004 2022-03-04 15.803 2
1292661703 EL CHA HMB 2459642.6018 2022-03-04 13.288 2
1292744828 EL CHA DANF 2459642.5210 2022-03-04 15.694 2
1292744829 EL CHA DANF 2459642.5216 2022-03-04 14.194 2
1292744830 EL CHA DANF 2459642.5222 2022-03-04 13.227 2
1292744831 EL CHA DANF 2459642.5227 2022-03-04 12.194 2
1292747659 EL CHA DANF 2459643.5111 2022-03-05 15.571 2
1292747660 EL CHA DANF 2459643.5116 2022-03-05 14.136 2
1292747661 EL CHA DANF 2459643.5121 2022-03-05 13.206 2
1292747662 EL CHA DANF 2459643.5126 2022-03-05 12.140 2
1292850173 EL CHA MDJ 2459642.5601 2022-03-04 12.755 2
1292850174 EL CHA MDJ 2459642.5604 2022-03-04 12.742 2
1292850175 EL CHA MDJ 2459642.5607 2022-03-04 12.780 2
1292850176 EL CHA MDJ 2459642.5609 2022-03-04 12.766 2
1292850177 EL CHA MDJ 2459642.5611 2022-03-04 12.713 2
1292850178 EL CHA MDJ 2459642.5614 2022-03-04 12.802 2
1292850179 EL CHA MDJ 2459642.5617 2022-03-04 12.756 2
1292850180 EL CHA MDJ 2459642.5619 2022-03-04 12.723 2
1292850181 EL CHA MDJ 2459642.5622 2022-03-04 12.728 2
1292850182 EL CHA MDJ 2459642.5624 2022-03-04 12.770 2
1292850184 EL CHA MDJ 2459642.5627 2022-03-04 12.752 2
1292850185 EL CHA MDJ 2459642.5629 2022-03-04 12.745 2
1292850186 EL CHA MDJ 2459642.5639 2022-03-04 12.736 2
1292850187 EL CHA MDJ 2459642.5642 2022-03-04 12.753 2