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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.
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Enter a date in natural language, jd, or utc format.
Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 135415 records

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# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 T Pyx SFU 2455773.8516 2011-07-31 08:26 10.1248 0.0097 Johnson B CCD
2 T Pyx NLX 2455773.8513 2011-07-31 08:25 10.220 0.005 Johnson B CCD
3 T Pyx SFU 2455773.8508 2011-07-31 08:25 10.1764 0.0038 Johnson V CCD
4 T Pyx SFU 2455773.8500 2011-07-31 08:24 9.9838 0.0048 Cousins I CCD
5 T Pyx SFU 2455773.8492 2011-07-31 08:22 10.1617 0.0085 Johnson B CCD
6 T Pyx SFU 2455773.8484 2011-07-31 08:21 10.1914 0.0041 Johnson V CCD
7 T Pyx SFU 2455773.8477 2011-07-31 08:20 10.0019 0.0060 Cousins I CCD
8 T Pyx MLF 2455773.1950 2011-07-30 16:40 10.00 0.02 Johnson V CCD
9 T Pyx MLF 2455772.2060 2011-07-29 16:56 09.92 0.02 Johnson V CCD
10 T Pyx OAR 2455771.4804 2011-07-28 23:31 09.930 0.000 Johnson V CCD
11 T Pyx OAR 2455771.4766 2011-07-28 23:26 09.921 0.000 Johnson V CCD
12 T Pyx OAR 2455771.4737 2011-07-28 23:22 09.929 0.000 Johnson V CCD
13 T Pyx OAR 2455771.4713 2011-07-28 23:18 09.931 0.000 Johnson V CCD
14 T Pyx OAR 2455771.4687 2011-07-28 23:14 09.910 0.000 Johnson V CCD
15 T Pyx OAR 2455771.4629 2011-07-28 23:06 09.892 0.001 Johnson V CCD
16 T Pyx SFU 2455770.8839 2011-07-28 09:12 9.8506 0.0139 Johnson V CCD
17 T Pyx SFU 2455770.8831 2011-07-28 09:11 9.4013 0.0173 Cousins I CCD
18 T Pyx SFU 2455770.8816 2011-07-28 09:09 9.8411 0.0103 Johnson V CCD
19 T Pyx SFU 2455770.8808 2011-07-28 09:08 9.4327 0.0131 Cousins I CCD
20 T Pyx SFU 2455770.8792 2011-07-28 09:06 9.8248 0.0089 Johnson V CCD
21 T Pyx SFU 2455770.8784 2011-07-28 09:04 9.4145 0.0103 Cousins I CCD
22 T Pyx SFU 2455770.8776 2011-07-28 09:03 9.7478 0.0193 Johnson B CCD
23 T Pyx SFU 2455770.8768 2011-07-28 09:02 9.8282 0.0062 Johnson V CCD
24 T Pyx SFU 2455770.8760 2011-07-28 09:01 9.4388 0.0075 Cousins I CCD
25 T Pyx SFU 2455770.8752 2011-07-28 09:00 9.7171 0.0151 Johnson B CCD