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
1293165376 DI CHA HMB 2459667.5622 2022-03-29 10.239 2
1293165377 DI CHA HMB 2459667.5624 2022-03-29 10.206 2
1293165378 DI CHA HMB 2459667.5626 2022-03-29 9.703 2
1293165379 DI CHA HMB 2459667.5628 2022-03-29 9.684 2
1293165380 DI CHA HMB 2459667.5630 2022-03-29 10.709 2
1293165381 DI CHA HMB 2459667.5632 2022-03-29 10.729 2
1293165382 DI CHA HMB 2459667.5635 2022-03-29 11.917 2
1293165383 DI CHA HMB 2459667.5637 2022-03-29 11.886 2
1293169801 DI CHA HMB 2459668.5616 2022-03-30 10.234 2
1293169802 DI CHA HMB 2459668.5617 2022-03-30 10.212 2
1293169803 DI CHA HMB 2459668.5620 2022-03-30 9.660 2
1293169804 DI CHA HMB 2459668.5621 2022-03-30 9.709 2
1293169805 DI CHA HMB 2459668.5623 2022-03-30 10.678 2
1293169806 DI CHA HMB 2459668.5626 2022-03-30 10.725 2
1293169807 DI CHA HMB 2459668.5628 2022-03-30 11.898 2
1293169808 DI CHA HMB 2459668.5631 2022-03-30 11.889 2
1293177981 DI CHA HMB 2459670.5605 2022-04-01 10.246 2
1293177982 DI CHA HMB 2459670.5606 2022-04-01 10.285 2
1293177983 DI CHA HMB 2459670.5608 2022-04-01 9.705 2
1293177984 DI CHA HMB 2459670.5610 2022-04-01 9.714 2
1293177985 DI CHA HMB 2459670.5612 2022-04-01 10.717 2
1293177986 DI CHA HMB 2459670.5614 2022-04-01 10.711 2
1293177987 DI CHA HMB 2459670.5617 2022-04-01 11.934 2
1293177988 DI CHA HMB 2459670.5620 2022-04-01 11.927 2
1293193354 DI CHA HMB 2459671.5594 2022-04-02 10.226 2