Project VS-COMPAS
Variable Stars Common Observation
Mission in Particular Areas of the Sky
1347 stars discovered as of Nov 15, 2015
| AAVSO UID: | 000-BKF-757 [data] |
| Constellation: | Cygnus |
| J2000.0: | 19 28 15.93 +45 12 41.1
292.06637 +45.21142
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| B1950.0: | 19 26 44.56 +45 06 27.7 |
| Other designations: |
2MASS J19281593+4512409
GSC 03543-00907
NSVS 5544839
NSVS 5597540
NSVS 5617960
NSVS 5670851
UCAC3 271-157234
USNO-B1.0 1352-0327476
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| Var. type: | SR |
| Spec. type: | -- |
| Mag. range: | 11.9 - 12.3 R1 |
| Epoch: |
19 May 1999 (HJD 2451318.0)
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J-K = 1.217
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| Period: 50.2 |
Discoverer: Serhei Avlas, Andrey Prokopovich, Ivan Adamin, Ivan Sergey, Alexey Tkachenko |
Visibility Chart
| Friday, September 12, 2025 |
Saturday, September 13, 2025 |
| 13 | 14 | 15 | 16 | 17 | 18 |
19 | 20 | 21 | 22 | 23 | 00 |
01 | 02 | 03 | 04 | 05 | 06 |
07 | 08 | 09 | 10 | 11 | 12 |
Sun and Moon
| 19:47 |
@ 97.6° 06:54 |
@ 262.4° |
| 13:43 |
@ 132.5° 21:00 |
@ 225.1° |
| 13 | 14 | 15 | 16 | 17 | 18 |
19 | 20 | 21 | 22 | 23 | 00 |
01 | 02 | 03 | 04 | 05 | 06 |
07 | 08 | 09 | 10 | 11 | 12 |
VSX J192815.9+451241
| Circumpolar / The object is all day up |
| 13 | 14 | 15 | 16 | 17 | 18 |
19 | 20 | 21 | 22 | 23 | 00 |
01 | 02 | 03 | 04 | 05 | 06 |
07 | 08 | 09 | 10 | 11 | 12 |
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Statistics Overview
Variables by Constellation
Variables by Type
Variables by Magnitude
Variables by Period
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