New version released on ! New sites and equipment applications.

Sign up Sign in
About Us Get Started Forums Contact Us Donate
Global Search Search Photometry Search Solar My Observations

Search Data

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.

Note: Search parameters have been overridden by the selected campaign: Monitoring requested for developing planetary systems dust production study.
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 5022 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 RZ Psc MTH 2458117.9333 2017-12-30 10:23 11.5 N/A Visual Visual
2 RZ Psc DMIA 2458117.6512 2017-12-30 03:37 10.798 0.008 Cousins I CCD
3 RZ Psc DMIA 2458117.6503 2017-12-30 03:36 11.157 0.008 Cousins R CCD
4 RZ Psc DMIA 2458117.6492 2017-12-30 03:34 11.519 0.005 Johnson V CCD
5 RZ Psc DMIA 2458117.6473 2017-12-30 03:32 12.078 0.003 Johnson B CCD
6 HD 23514 KJOA 2458117.4224 2017-12-29 22:08 9.456 0.002 Johnson V CCD
7 RZ Psc DMIA 2458116.6425 2017-12-29 03:25 10.791 0.008 Cousins I CCD
8 RZ Psc DMIA 2458116.6417 2017-12-29 03:24 11.116 0.008 Cousins R CCD
9 RZ Psc DMIA 2458116.6407 2017-12-29 03:22 11.477 0.006 Johnson V CCD
10 RZ Psc DMIA 2458116.6386 2017-12-29 03:19 12.126 0.003 Johnson B CCD
11 RZ Psc MTH 2458115.9583 2017-12-28 10:59 11.8 N/A Visual Visual
12 RZ Psc MJB 2458112.5128 2017-12-25 00:18 11.525 0.004 Johnson V CCD
13 RZ Psc PWMA 2458111.5417 2017-12-24 01:00 11.5 N/A Visual Visual
14 RZ Psc DERA 2458107.5831 2017-12-20 01:59 10.699 0.012 Cousins I CCD
15 RZ Psc DERA 2458107.5820 2017-12-20 01:58 11.548 0.011 Johnson V CCD
16 RZ Psc MJB 2458106.5192 2017-12-19 00:27 11.667 0.006 Johnson V CCD
17 HD 23514 MJB 2458103.6821 2017-12-16 04:22 9.409 0.004 Johnson V CCD
18 RZ Psc MJB 2458103.6618 2017-12-16 03:53 12.283 0.005 Johnson V CCD
19 RZ Psc MJB 2458102.5184 2017-12-15 00:26 12.976 0.006 Johnson V CCD
20 RZ Psc POX 2458102.2590 2017-12-14 18:12 12.5 N/A Visual Visual
21 RZ Psc DERA 2458101.6522 2017-12-14 03:39 10.702 0.015 Cousins I CCD
22 RZ Psc DERA 2458101.6511 2017-12-14 03:37 11.538 0.009 Johnson V CCD
23 RZ Psc MJB 2458101.5181 2017-12-14 00:26 11.565 0.004 Johnson V CCD
24 HD 23514 MJB 2458100.8737 2017-12-13 08:58 9.405 0.007 Johnson V CCD
25 RZ Psc MJB 2458100.5192 2017-12-13 00:27 11.568 0.004 Johnson V CCD