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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.
Found 26337 records
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| # | Target | Observer | Julian Date | UTC Date | Magnitude | Uncertainty | Band | Type |
|---|---|---|---|---|---|---|---|---|
| 1 | U Gem | ONJ | 2457291.8764 | 2015-09-26 09:02 | 14.4 | N/A | Visual | Visual |
| 2 | RX And | ONJ | 2457291.8618 | 2015-09-26 08:41 | 11.3 | N/A | Visual | Visual |
| 3 | Z Cam | KMA | 2457291.8597 | 2015-09-26 08:37 | 12.3 | N/A | Visual | Visual |
| 4 | RX And | DRCA | 2457291.6830 | 2015-09-26 04:23 | 11.2 | N/A | Visual | Visual |
| 5 | U Gem | DRCA | 2457291.6370 | 2015-09-26 03:17 | 14.3 | N/A | Visual | Visual |
| 6 | Z Cam | DRCA | 2457291.6110 | 2015-09-26 02:39 | 12.0 | N/A | Visual | Visual |
| 7 | EM Cyg | ROE | 2457291.6004 | 2015-09-26 02:24 | 13.178 | 0.056 | Johnson V | CCD |
| 8 | RX And | HGUA | 2457291.5969 | 2015-09-26 02:19 | 11.374 | 0.013 | Johnson V | CCD |
| 9 | U Gem | MED | 2457291.5900 | 2015-09-26 02:09 | <11.8 | N/A | Visual | Visual |
| 10 | RX And | MED | 2457291.5800 | 2015-09-26 01:55 | 11.2 | N/A | Visual | Visual |
| 11 | EM Cyg | WPB | 2457291.4170 | 2015-09-25 22:00 | 13.5 | N/A | Visual | Visual |
| 12 | Z Cam | WPB | 2457291.3910 | 2015-09-25 21:23 | 11.9 | N/A | Visual | Visual |
| 13 | RX And | MED | 2457291.3900 | 2015-09-25 21:21 | <11.5 | N/A | Visual | Visual |
| 14 | RX And | WPB | 2457291.3830 | 2015-09-25 21:11 | 11.2 | N/A | Visual | Visual |
| 15 | RX And | MUY | 2457291.3799 | 2015-09-25 21:06 | 11.2 | N/A | Visual | Visual |
| 16 | Z Cam | HGUA | 2457291.3611 | 2015-09-25 20:39 | 11.6 | N/A | Visual | Visual |
| 17 | RX And | GMQA | 2457291.3590 | 2015-09-25 20:36 | <12.0 | N/A | Visual | Visual |
| 18 | AB Dra | PYG | 2457291.3540 | 2015-09-25 20:29 | 14.0 | N/A | Visual | Visual |
| 19 | EX Dra | PYG | 2457291.3510 | 2015-09-25 20:25 | 14.8 | N/A | Visual | Visual |
| 20 | RX And | HGUA | 2457291.3472 | 2015-09-25 20:19 | 11.1 | N/A | Visual | Visual |
| 21 | RX And | BLQ | 2457291.3382 | 2015-09-25 20:06 | 11.55 | N/A | Visual | Visual |
| 22 | Z Cam | MUY | 2457291.3368 | 2015-09-25 20:05 | 12.0 | N/A | Visual | Visual |
| 23 | Z Cam | BLQ | 2457291.3306 | 2015-09-25 19:56 | 11.55 | N/A | Visual | Visual |
| 24 | RX And | PEI | 2457291.3083 | 2015-09-25 19:23 | 11.2 | N/A | Visual | Visual |
| 25 | AB Dra | PLP | 2457291.3021 | 2015-09-25 19:15 | <13.7 | N/A | Visual | Visual |