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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 2455773.8614 2011-07-31 08:40 10.310 0.004 Johnson V CCD
2 T Pyx SFU 2455773.8613 2011-07-31 08:40 10.0433 0.0148 Johnson B CCD
3 T Pyx NLX 2455773.8612 2011-07-31 08:40 10.327 0.004 Johnson V CCD
4 T Pyx NLX 2455773.8609 2011-07-31 08:39 10.267 0.004 Johnson V CCD
5 T Pyx NLX 2455773.8607 2011-07-31 08:39 10.312 0.004 Johnson V CCD
6 T Pyx NLX 2455773.8605 2011-07-31 08:39 10.287 0.004 Johnson V CCD
7 T Pyx SFU 2455773.8605 2011-07-31 08:39 10.1650 0.0049 Johnson V CCD
8 T Pyx SRX 2455773.8604 2011-07-31 08:38 10.1 N/A Visual Visual
9 T Pyx NLX 2455773.8601 2011-07-31 08:38 10.297 0.004 Johnson V CCD
10 T Pyx NLX 2455773.8598 2011-07-31 08:38 10.307 0.004 Johnson V CCD
11 T Pyx SFU 2455773.8597 2011-07-31 08:37 10.0040 0.0059 Cousins I CCD
12 T Pyx NLX 2455773.8596 2011-07-31 08:37 10.310 0.004 Johnson V CCD
13 T Pyx NLX 2455773.8594 2011-07-31 08:37 10.294 0.004 Johnson V CCD
14 T Pyx NLX 2455773.8592 2011-07-31 08:37 10.318 0.004 Johnson V CCD
15 T Pyx NLX 2455773.8589 2011-07-31 08:36 10.278 0.004 Johnson V CCD
16 T Pyx SFU 2455773.8589 2011-07-31 08:36 10.1146 0.0140 Johnson B CCD
17 T Pyx NLX 2455773.8585 2011-07-31 08:36 10.245 0.004 Johnson V CCD
18 T Pyx NLX 2455773.8583 2011-07-31 08:35 10.290 0.004 Johnson V CCD
19 T Pyx SFU 2455773.8581 2011-07-31 08:35 10.1931 0.0055 Johnson V CCD
20 T Pyx NLX 2455773.8581 2011-07-31 08:35 10.272 0.004 Johnson V CCD
21 T Pyx NLX 2455773.8579 2011-07-31 08:35 10.277 0.004 Johnson V CCD
22 T Pyx NLX 2455773.8576 2011-07-31 08:34 10.314 0.004 Johnson V CCD
23 T Pyx NLX 2455773.8574 2011-07-31 08:34 10.290 0.004 Johnson V CCD
24 T Pyx SFU 2455773.8573 2011-07-31 08:34 10.0063 0.0056 Cousins I CCD
25 T Pyx NLX 2455773.8570 2011-07-31 08:34 10.289 0.004 Johnson V CCD