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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 1725 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 U SCO OSN 2454489.0104 2008-01-23 12:15 9.3 N/A Visual Visual
2 U SCO OSN 2454493.0167 2008-01-27 12:24 10.3 N/A Visual Visual
3 U SCO DIL 2454498.2486 2008-02-01 17:57 16.1 N/A Johnson V CCD
4 U SCO BZU 2454504.7126 2008-02-08 05:06 16.500 N/A Unfiltered with R Zeropoint CCD
5 U SCO BZU 2454505.7273 2008-02-09 05:27 17.400 N/A Unfiltered with R Zeropoint CCD
6 U SCO BZU 2454507.6680 2008-02-11 04:01 17.300 N/A Unfiltered with R Zeropoint CCD
7 U SCO DKS 2454494.9446 2008-01-29 10:40 16.1 N/A Unfiltered with V Zeropoint CCD
8 U SCO DKS 2454507.9436 2008-02-11 10:38 16.1 N/A Unfiltered with V Zeropoint CCD
9 U SCO BZU 2454509.6735 2008-02-13 04:09 16.900 N/A Unfiltered with R Zeropoint CCD
10 U SCO DIL 2454510.0309 2008-02-13 12:44 15.9 N/A Johnson V CCD
11 U SCO BZU 2454510.6625 2008-02-14 03:53 16.700 N/A Unfiltered with R Zeropoint CCD
12 U SCO MUY 2454513.7264 2008-02-17 05:26 13.2 N/A Visual Visual
13 U SCO MUY 2454512.7306 2008-02-16 05:32 13.2 N/A Visual Visual
14 U SCO DKS 2454510.9372 2008-02-14 10:29 16.1 N/A Unfiltered with V Zeropoint CCD
15 U SCO DKS 2454525.9476 2008-02-29 10:44 16.1 N/A Unknown CCD
16 U SCO OSN 2454529.9674 2008-03-04 11:12 10.6 N/A Visual Visual
17 U SCO DKS 2454501.9344 2008-02-05 10:25 16.1 N/A Unfiltered with V Zeropoint CCD
18 U SCO BZU 2454540.7036 2008-03-15 04:53 15.700 N/A Unfiltered with R Zeropoint CCD
19 U SCO PTQ 2454493.0104 2008-01-27 12:14 12.6 N/A Visual Visual
20 U SCO SLH 2454554.8743 2008-03-29 08:59 12.6 N/A Visual Visual
21 U SCO BZU 2454555.5201 2008-03-30 00:28 16.200 N/A Unfiltered with R Zeropoint CCD
22 U SCO KWO 2454531.6563 2008-03-06 03:45 13.2 N/A Visual Visual
23 U SCO DKS 2454534.8467 2008-03-09 08:19 16.1 N/A Unknown CCD
24 U SCO CMP 2454555.8114 2008-03-30 07:28 16.839 0.155 Johnson V CCD
25 U SCO DKS 2454544.9524 2008-03-19 10:51 16.090 N/A Unknown CCD