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 45 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 BP Tau PEX 2459946.0460 2023-01-01 13:06 12.723 0.031 Johnson B CCD
2 BP Tau PEX 2459946.0469 2023-01-01 13:07 11.741 0.012 Johnson V CCD
3 BP Tau PEX 2459946.0476 2023-01-01 13:08 11.049 0.007 Cousins R CCD
4 BP Tau PEX 2459946.0483 2023-01-01 13:09 10.158 0.012 Cousins I CCD
5 BP Tau PEX 2459946.0496 2023-01-01 13:11 12.782 0.028 Johnson B CCD
6 BP Tau PEX 2459946.0510 2023-01-01 13:13 11.874 0.009 Johnson V CCD
7 BP Tau PEX 2459946.0518 2023-01-01 13:14 11.025 0.007 Cousins R CCD
8 BP Tau PEX 2459946.0524 2023-01-01 13:15 10.171 0.011 Cousins I CCD
9 BP Tau PEX 2459946.0541 2023-01-01 13:17 12.780 0.026 Johnson B CCD
10 BP Tau PEX 2459946.0558 2023-01-01 13:20 11.864 0.010 Johnson V CCD
11 BP Tau PEX 2459946.0565 2023-01-01 13:21 11.057 0.007 Cousins R CCD
12 BP Tau PEX 2459946.0571 2023-01-01 13:22 10.179 0.014 Cousins I CCD
13 BP Tau HMB 2459946.5920 2023-01-02 02:12 13.004 0.014 Johnson B CCD
14 BP Tau HMB 2459946.5926 2023-01-02 02:13 12.989 0.013 Johnson B CCD
15 BP Tau HMB 2459946.5931 2023-01-02 02:14 12.008 0.007 Johnson V CCD
16 BP Tau HMB 2459946.5934 2023-01-02 02:14 12.032 0.008 Johnson V CCD
17 BP Tau HMB 2459946.5938 2023-01-02 02:15 10.243 0.007 Cousins I CCD
18 BP Tau HMB 2459946.5941 2023-01-02 02:15 10.238 0.007 Cousins I CCD
19 BP Tau DKS 2459946.6343 2023-01-02 03:13 12.975 0.007 Johnson B CCD
20 BP Tau DKS 2459946.6266 2023-01-02 03:02 12.025 0.007 Johnson V CCD
21 BP Tau DKS 2459946.6289 2023-01-02 03:05 11.184 0.005 Cousins R CCD
22 BP Tau DKS 2459946.6312 2023-01-02 03:08 10.252 0.010 Cousins I CCD
23 BP Tau PEX 2459947.0484 2023-01-02 13:09 12.000 0.012 Johnson V CCD
24 BP Tau PEX 2459947.0492 2023-01-02 13:10 11.145 0.008 Cousins R CCD
25 BP Tau PEX 2459947.0498 2023-01-02 13:11 10.131 0.016 Cousins I CCD