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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 115 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 TYC 2597-735-1 TRE 2458810.4748 2019-11-22 23:23 11.750 0.011 Johnson B CCD
2 TYC 2597-735-1 TRE 2458810.4757 2019-11-22 23:24 11.745 0.010 Johnson B CCD
3 TYC 2597-735-1 TRE 2458810.4765 2019-11-22 23:26 11.786 0.010 Johnson B CCD
4 TYC 2597-735-1 TRE 2458810.4774 2019-11-22 23:27 11.766 0.010 Johnson B CCD
5 TYC 2597-735-1 TRE 2458810.4783 2019-11-22 23:28 11.777 0.010 Johnson B CCD
6 TYC 2597-735-1 TRE 2458810.4792 2019-11-22 23:30 11.798 0.010 Johnson B CCD
7 TYC 2597-735-1 TRE 2458810.4800 2019-11-22 23:31 11.738 0.009 Johnson B CCD
8 TYC 2597-735-1 TRE 2458810.4809 2019-11-22 23:32 11.769 0.009 Johnson B CCD
9 TYC 2597-735-1 TRE 2458810.4818 2019-11-22 23:33 11.754 0.009 Johnson B CCD
10 TYC 2597-735-1 TRE 2458810.4827 2019-11-22 23:35 11.743 0.009 Johnson B CCD
11 TYC 2597-735-1 TRE 2458810.4835 2019-11-22 23:36 11.756 0.009 Johnson B CCD
12 TYC 2597-735-1 TRE 2458810.4862 2019-11-22 23:40 11.763 0.009 Johnson B CCD
13 TYC 2597-735-1 TRE 2458810.4805 2019-11-22 23:31 11.756 0.048 Johnson B CCD
14 TYC 2597-735-1 TRE 2458810.4867 2019-11-22 23:40 10.351 0.031 Cousins I CCD
15 TYC 2597-735-1 TRE 2458810.4857 2019-11-22 23:39 11.168 0.023 Johnson V CCD
16 TYC 2597-735-1 TRE 2458811.4838 2019-11-23 23:36 11.784 0.044 Johnson B CCD
17 TYC 2597-735-1 TRE 2458811.4770 2019-11-23 23:26 11.748 0.046 Johnson B CCD
18 TYC 2597-735-1 TRE 2458811.4847 2019-11-23 23:37 10.344 0.031 Cousins I CCD
19 TYC 2597-735-1 TRE 2458811.4838 2019-11-23 23:36 11.173 0.028 Johnson V CCD
20 TYC 2597-735-1 WGR 2458813.0577 2019-11-25 13:23 11.8495 0.0062 Johnson B CCD
21 TYC 2597-735-1 WGR 2458813.0591 2019-11-25 13:25 11.8385 0.0062 Johnson B CCD
22 TYC 2597-735-1 WGR 2458813.0619 2019-11-25 13:29 11.8268 0.0061 Johnson B CCD
23 TYC 2597-735-1 WGR 2458813.0648 2019-11-25 13:33 11.8342 0.0066 Johnson B CCD
24 TYC 2597-735-1 WGR 2458813.0662 2019-11-25 13:35 11.8202 0.0069 Johnson B CCD
25 TYC 2597-735-1 WGR 2458813.0761 2019-11-25 13:49 11.7100 0.0141 Johnson B CCD