AAVSO LOGO
Sign up Sign in
About Us Get Started Forums Contact Us Donate
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.

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 2454878.4465 2009-02-15 22:42 14.316 0.018 CV CCD
2 RZ LMi BDG 2454878.4458 2009-02-15 22:41 14.305 0.018 CV CCD
3 RZ LMi BDG 2454878.4451 2009-02-15 22:40 14.312 0.018 CV CCD
4 RZ LMi BDG 2454878.4444 2009-02-15 22:39 14.302 0.018 CV CCD
5 V CVn PPS 2454878.4400 2009-02-15 22:33 7.6 N/A Visual Visual
6 Y CVn PPS 2454878.4400 2009-02-15 22:33 5.4 N/A Visual Visual
7 VW UMa PPS 2454878.4400 2009-02-15 22:33 7.4 N/A Visual Visual
8 VY UMa PPS 2454878.4400 2009-02-15 22:33 6.1 N/A Visual Visual
9 FO Per RMU 2454878.4370 2009-02-15 22:29 16.21 0.1 CV CCD
10 RU LMi GOT 2454878.4334 2009-02-15 22:24 <16.02 0.20 Johnson V CCD
11 W Ori COV 2454878.4333 2009-02-15 22:23 5.9 N/A Visual Visual
12 RY Dra PPS 2454878.4300 2009-02-15 22:19 7.0 N/A Visual Visual
13 RY UMa PPS 2454878.4300 2009-02-15 22:19 7.1 N/A Visual Visual
14 Z UMa PPS 2454878.4300 2009-02-15 22:19 7.0 N/A Visual Visual
15 ST UMa PPS 2454878.4300 2009-02-15 22:19 6.5 N/A Visual Visual
16 U Mon PPS 2454878.4300 2009-02-15 22:19 6.1 N/A Visual Visual
17 U Ori PPS 2454878.4300 2009-02-15 22:19 7.5 N/A Visual Visual
18 Y Tau PPS 2454878.4300 2009-02-15 22:19 7.7 N/A Visual Visual
19 S CMi COV 2454878.4292 2009-02-15 22:18 8.2 N/A Visual Visual
20 OV Tau RMU 2454878.4290 2009-02-15 22:17 14.81 0.02 CV CCD
21 DO Dra OJR 2454878.4257 2009-02-15 22:12 <14.3 N/A Visual Visual
22 Z UMa COV 2454878.4236 2009-02-15 22:09 7.4 N/A Visual Visual
23 SY Cnc OJR 2454878.4236 2009-02-15 22:09 13.0 N/A Visual Visual
24 zet Aur WAU 2454878.4229 2009-02-15 22:09 3.717 0.056 Johnson V CCD
25 eps Aur WAU 2454878.4229 2009-02-15 22:09 2.931 0.044 Johnson V CCD