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.

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.
Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 1035 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 CI Hyi HMB 2460628.5471 2024-11-14 01:07 7.753 0.006 Cousins R CCD
2 CI Hyi HMB 2460628.5469 2024-11-14 01:07 7.732 0.006 Cousins R CCD
3 CI Hyi HMB 2460628.5468 2024-11-14 01:07 11.151 0.008 Johnson B CCD
4 CI Hyi HMB 2460628.5465 2024-11-14 01:06 11.125 0.008 Johnson B CCD
5 CI Hyi HMB 2460628.5463 2024-11-14 01:06 9.566 0.008 Johnson V CCD
6 CI Hyi HMB 2460628.5462 2024-11-14 01:06 9.532 0.008 Johnson V CCD
7 CI Hyi HMB 2460627.5498 2024-11-13 01:11 7.726 0.006 Cousins R CCD
8 CI Hyi HMB 2460627.5497 2024-11-13 01:11 7.729 0.006 Cousins R CCD
9 CI Hyi HMB 2460627.5495 2024-11-13 01:11 11.127 0.008 Johnson B CCD
10 CI Hyi HMB 2460627.5493 2024-11-13 01:11 11.116 0.008 Johnson B CCD
11 CI Hyi HMB 2460627.5491 2024-11-13 01:10 9.519 0.008 Johnson V CCD
12 CI Hyi HMB 2460627.5490 2024-11-13 01:10 9.528 0.008 Johnson V CCD
13 CI Hyi HMB 2460626.5526 2024-11-12 01:15 7.743 0.006 Cousins R CCD
14 CI Hyi HMB 2460626.5525 2024-11-12 01:15 7.750 0.006 Cousins R CCD
15 CI Hyi HMB 2460626.5523 2024-11-12 01:15 11.138 0.008 Johnson B CCD
16 CI Hyi HMB 2460626.5520 2024-11-12 01:14 11.133 0.008 Johnson B CCD
17 CI Hyi HMB 2460626.5518 2024-11-12 01:14 9.555 0.008 Johnson V CCD
18 CI Hyi HMB 2460626.5517 2024-11-12 01:14 9.565 0.008 Johnson V CCD
19 CI Hyi MEMC 2460626.1012 2024-11-11 14:25 5.447 0.042 Cousins I CCD
20 CI Hyi MEMC 2460626.1006 2024-11-11 14:24 8.695 0.006 Sloan r CCD
21 CI Hyi MEMC 2460626.0998 2024-11-11 14:23 9.631 0.009 Johnson V CCD
22 CI Hyi MEMC 2460626.0984 2024-11-11 14:21 11.051 0.016 Johnson B CCD
23 CI Hyi HMB 2460624.5582 2024-11-10 01:23 7.743 0.006 Cousins R CCD
24 CI Hyi HMB 2460624.5580 2024-11-10 01:23 7.723 0.006 Cousins R CCD
25 CI Hyi HMB 2460624.5579 2024-11-10 01:23 11.124 0.008 Johnson B CCD