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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 NLX 2455773.8662 2011-07-31 08:47 10.275 0.004 Johnson V CCD
2 T Pyx SFU 2455773.8660 2011-07-31 08:47 10.1129 0.0414 Johnson B CCD
3 T Pyx NLX 2455773.8659 2011-07-31 08:46 10.267 0.004 Johnson V CCD
4 T Pyx NLX 2455773.8657 2011-07-31 08:46 10.294 0.004 Johnson V CCD
5 T Pyx NLX 2455773.8655 2011-07-31 08:46 10.294 0.004 Johnson V CCD
6 T Pyx NLX 2455773.8652 2011-07-31 08:45 10.312 0.004 Johnson V CCD
7 T Pyx SFU 2455773.8652 2011-07-31 08:45 10.1505 0.0169 Johnson V CCD
8 T Pyx NLX 2455773.8650 2011-07-31 08:45 10.281 0.004 Johnson V CCD
9 T Pyx NLX 2455773.8646 2011-07-31 08:45 10.262 0.004 Johnson V CCD
10 T Pyx NLX 2455773.8644 2011-07-31 08:44 10.307 0.004 Johnson V CCD
11 T Pyx SFU 2455773.8644 2011-07-31 08:44 9.9684 0.0125 Cousins I CCD
12 T Pyx NLX 2455773.8642 2011-07-31 08:44 10.278 0.004 Johnson V CCD
13 T Pyx NLX 2455773.8640 2011-07-31 08:44 10.308 0.004 Johnson V CCD
14 T Pyx NLX 2455773.8637 2011-07-31 08:43 10.295 0.004 Johnson V CCD
15 T Pyx SFU 2455773.8636 2011-07-31 08:43 10.0556 0.0220 Johnson B CCD
16 T Pyx NLX 2455773.8635 2011-07-31 08:43 10.251 0.004 Johnson V CCD
17 T Pyx NLX 2455773.8631 2011-07-31 08:42 10.292 0.004 Johnson V CCD
18 T Pyx NLX 2455773.8629 2011-07-31 08:42 10.323 0.004 Johnson V CCD
19 T Pyx SFU 2455773.8628 2011-07-31 08:42 10.1747 0.0076 Johnson V CCD
20 T Pyx NLX 2455773.8627 2011-07-31 08:42 10.317 0.004 Johnson V CCD
21 T Pyx NLX 2455773.8625 2011-07-31 08:41 10.265 0.004 Johnson V CCD
22 T Pyx NLX 2455773.8622 2011-07-31 08:41 10.287 0.004 Johnson V CCD
23 T Pyx SFU 2455773.8620 2011-07-31 08:41 9.9817 0.0084 Cousins I CCD
24 T Pyx NLX 2455773.8620 2011-07-31 08:41 10.311 0.004 Johnson V CCD
25 T Pyx NLX 2455773.8616 2011-07-31 08:40 10.274 0.004 Johnson V CCD