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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 26433 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 T Pyx FFAD 2459770.4424 2022-07-09 22:36 14.6 N/A Visual Visual
2 T Pyx MGW 2459775.8422 2022-07-15 08:12 15.771 0.034 Johnson V CCD
3 T Pyx MGW 2459777.8476 2022-07-17 08:20 15.968 0.142 Johnson V CCD
4 T Pyx MGW 2459778.8454 2022-07-18 08:17 15.967 0.034 Johnson V CCD
5 T Pyx MGW 2459779.8447 2022-07-19 08:16 16.129 0.042 Johnson V CCD
6 T Pyx FFAD 2459781.4424 2022-07-20 22:36 14.6 N/A Visual Visual
7 T Pyx MGW 2459782.8483 2022-07-22 08:21 16.007 0.040 Johnson V CCD
8 T Pyx FFAD 2459826.9153 2022-09-04 09:58 15.8 N/A Visual Visual
9 T Pyx FFAD 2459827.8889 2022-09-05 09:20 15.7 N/A Visual Visual
10 T Pyx FFAD 2459828.8889 2022-09-06 09:20 15.8 N/A Visual Visual
11 T Pyx FFAD 2459829.8785 2022-09-07 09:04 15.8 N/A Visual Visual
12 T Pyx FFAD 2459831.8785 2022-09-09 09:04 15.8 N/A Visual Visual
13 T Pyx FFAD 2459834.8785 2022-09-12 09:04 15.8 N/A Visual Visual
14 T Pyx FFAD 2459862.2708 2022-10-09 18:29 15.8 N/A Visual Visual
15 T Pyx FFAD 2459869.2431 2022-10-16 17:50 15.8 N/A Visual Visual
16 T Pyx FFAD 2459892.7104 2022-11-09 05:03 15.8 N/A Visual Visual
17 T Pyx CCT 2459899.7654 2022-11-16 06:22 16.159 0.01 Johnson V CCD
18 T Pyx PEX 2459904.1921 2022-11-20 16:36 15.878 0.038 Johnson V CCD
19 T Pyx PEX 2459905.1936 2022-11-21 16:38 15.968 0.032 Johnson V CCD
20 T Pyx HMB 2459906.7209 2022-11-23 05:18 16.181 0.169 Unfiltered with V Zeropoint CCD
21 T Pyx HMB 2459906.7258 2022-11-23 05:25 16.188 0.123 Unfiltered with V Zeropoint CCD
22 T Pyx HMB 2459906.7307 2022-11-23 05:32 15.787 0.389 Unfiltered with V Zeropoint CCD
23 T Pyx HMB 2459906.7355 2022-11-23 05:39 16.082 0.164 Unfiltered with V Zeropoint CCD
24 T Pyx HMB 2459906.7404 2022-11-23 05:46 15.946 0.098 Unfiltered with V Zeropoint CCD
25 T Pyx HMB 2459906.7452 2022-11-23 05:53 16.166 0.144 Unfiltered with V Zeropoint CCD