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-BKL-420 [data] |
| Constellation: | Draco |
| J2000.0: | 18 31 06.99 +68 38 03.4
277.77913 +68.63428
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| B1950.0: | 18 31 22.32 +68 35 47.2 |
| Other designations: |
2MASS J18310699+6838033
GSC 04430-00111
NSVS 1193505
NSVS 2974153
NSVS 3006285
UCAC3 318-061251
USNO-B1.0 1586-0158042
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| Var. type: | SRD: |
| Spec. type: | -- |
| Mag. range: | 13.1 - 13.5 |
| Epoch: |
17 Apr 1999 (HJD 2451286.0)
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J-K = 0.77
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| Period: 25.7 |
Discoverer: Ivan Sergey, Andrey Prokopovich, VS-COMPAS Team |
Visibility Chart
| Monday, November 24, 2025 |
Tuesday, November 25, 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
| 17:14 |
@ 54.6° 09:08 |
@ 305.2° |
| 13:20 |
@ 318.8° 20:02 |
@ 43.6° |
| 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 J183106.9+683803
| 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
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Variables by Magnitude
Variables by Period
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