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-BKP-280 [data] |
| Constellation: | Ursa Major |
| J2000.0: | 10 30 26.50 +40 10 44.8
157.61040 +40.17911
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| B1950.0: | 10 27 30.85 +40 26 09.0 |
| Other designations: |
2MASS J10302650+4010447
CSS_J103026.5+401044
GSC 03005-00880
NSVS 4913133
UCAC3 261-110577
USNO-B1.0 1301-0206684
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| Var. type: | EW |
| Spec. type: | -- |
| Mag. range: | 13.87 - 14.50 CV |
| Epoch: |
18 Dec 2007 (HJD 2454452.94500)
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| Period: 0.33571 |
Discoverer: Alexandr Ditkovsky ,Sebastian Otero , VS-COMPAS Team |
Visibility Chart
| Saturday, April 18, 2026 |
Sunday, April 19, 2026 |
| 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
| 20:31 |
@ 109.9° 06:16 |
@ 249.8° |
| 22:42 |
@ 128.9° 06:26 |
@ 228.3° |
| 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 J103026.5+401044
| 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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