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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 7107 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 HT Cas DLA 2453792.5840 2006-02-26 02:00 <13.9 N/A Visual Visual
2 HT Cas MUY 2453792.3083 2006-02-25 19:23 <13.9 N/A Visual Visual
3 HT Cas PTQ 2453791.9382 2006-02-25 10:31 <14.8 N/A Visual Visual
4 HT Cas CGF 2453791.6000 2006-02-25 02:24 <14.3 N/A Visual Visual
5 OY Car MDJ 2453791.5630 2006-02-25 01:30 16.65 N/A CR CCD
6 HT Cas BRJ 2453791.5600 2006-02-25 01:26 <14.8 N/A Visual Visual
7 HT Cas DGP 2453791.5300 2006-02-25 00:43 <14.0 N/A Visual Visual
8 OY Car BIX 2453791.0398 2006-02-24 12:57 <13.2 N/A Visual Visual
9 HT Cas CGF 2453790.6000 2006-02-24 02:24 <14.3 N/A Visual Visual
10 HT Cas FMR 2453790.2694 2006-02-23 18:27 <14.3 N/A Visual Visual
11 OY Car BIX 2453790.0834 2006-02-23 14:00 <14.1 N/A Visual Visual
12 OY Car SRX 2453790.0208 2006-02-23 12:29 <15.3 N/A Visual Visual
13 HT Cas CGF 2453789.5000 2006-02-23 00:00 <14.3 N/A Visual Visual
14 OY Car MTH 2453788.9639 2006-02-22 11:08 <13.4 N/A Visual Visual
15 Z Cha SRX 2453788.9542 2006-02-22 10:54 14.8 N/A Visual Visual
16 OY Car SRX 2453788.9535 2006-02-22 10:53 15.4 N/A Visual Visual
17 HT Cas BRJ 2453788.5300 2006-02-22 00:43 <14.8 N/A Visual Visual
18 HT Cas CGF 2453788.5000 2006-02-22 00:00 <14.3 N/A Visual Visual
19 HT Cas DGP 2453787.6000 2006-02-21 02:24 <14.0 N/A Visual Visual
20 HT Cas BRJ 2453787.5100 2006-02-21 00:14 <14.8 N/A Visual Visual
21 HT Cas CGF 2453787.5000 2006-02-21 00:00 <14.3 N/A Visual Visual
22 HT Cas PYG 2453787.4280 2006-02-20 22:16 <14.8 N/A Visual Visual
23 HT Cas SFY 2453787.2813 2006-02-20 18:45 17.4 N/A Visual Visual
24 HT Cas SFY 2453787.2810 2006-02-20 18:44 17.4 N/A Visual CCD
25 HT Cas LAI 2453787.0278 2006-02-20 12:40 <13.9 N/A Visual Visual