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 14424 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 RZ LMi BDG 2454878.4672 2009-02-15 23:12 14.394 0.016 CV CCD
2 RZ LMi BDG 2454878.4665 2009-02-15 23:11 14.400 0.015 CV CCD
3 RZ LMi BDG 2454878.4657 2009-02-15 23:10 14.373 0.016 CV CCD
4 RZ LMi BDG 2454878.4650 2009-02-15 23:09 14.389 0.017 CV CCD
5 RZ LMi BDG 2454878.4643 2009-02-15 23:08 14.372 0.018 CV CCD
6 ST LMi GOT 2454878.4619 2009-02-15 23:05 <15.84 0.20 Johnson V CCD
7 omi Cet AAX 2454878.4611 2009-02-15 23:03 4.7 N/A Visual Visual
8 mu. Cep PPS 2454878.4600 2009-02-15 23:02 3.9 N/A Visual Visual
9 SW CrB PPS 2454878.4600 2009-02-15 23:02 7.8 N/A Visual Visual
10 R Tuc AAX 2454878.4590 2009-02-15 23:00 10.4 N/A Visual Visual
11 VW Hyi AAX 2454878.4563 2009-02-15 22:57 9.9 N/A Visual Visual
12 DW UMa GOT 2454878.4518 2009-02-15 22:50 14.21 0.04 Johnson V CCD
13 RZ LMi BDG 2454878.4508 2009-02-15 22:49 14.359 0.030 CV CCD
14 RZ LMi BDG 2454878.4501 2009-02-15 22:48 14.331 0.025 CV CCD
15 AH Dra PPS 2454878.4500 2009-02-15 22:48 7.9 N/A Visual Visual
16 TX Dra PPS 2454878.4500 2009-02-15 22:48 7.9 N/A Visual Visual
17 R Dra PPS 2454878.4500 2009-02-15 22:48 7.9 N/A Visual Visual
18 R Leo PPS 2454878.4500 2009-02-15 22:48 8.6 N/A Visual Visual
19 Y Lyn PPS 2454878.4500 2009-02-15 22:48 7.1 N/A Visual Visual
20 UU Aur PPS 2454878.4500 2009-02-15 22:48 5.5 N/A Visual Visual
21 DW UMa GOT 2454878.4495 2009-02-15 22:47 14.40 0.11 CV CCD
22 RZ LMi BDG 2454878.4494 2009-02-15 22:47 14.325 0.024 CV CCD
23 RZ LMi BDG 2454878.4486 2009-02-15 22:46 14.278 0.023 CV CCD
24 RZ LMi BDG 2454878.4479 2009-02-15 22:45 14.310 0.020 CV CCD
25 RZ LMi BDG 2454878.4472 2009-02-15 22:43 14.326 0.019 CV CCD