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-517 [data] |
| Constellation: | Perseus |
| J2000.0: | 04 21 01.02 +48 40 10.8
65.25427 +48.66967
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| B1950.0: | 04 17 18.70 +48 33 03.9 |
| Other designations: |
s 2MASS J04210102+4840110
GSC2.3 NCBT014737
IRAS Z04173+4833
NSVS 4258052
NSVS 4280576
UCAC3 278-062844
USNO-B1.0 1386-0111212
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| Var. type: | SR |
| Spec. type: | -- |
| Mag. range: | 13.4 - 14.1 R1 |
| Epoch: |
24 Nov 1999 (HJD 2451507.0)
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J-K = 1.9
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| Period: 57.5 |
Discoverer: Andrey Prokopovich, Ivan Adamin |
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 J042101.0+484010
| 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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