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Name
  V1437 Cas  
AAVSO UID
000-BMS-075 (30 observations)  
Constellation
Cassiopeia Sequence
J2000.0
23 02 37.51 +58 35 09.2  (345.65630 +58.58589) Search nearby
B1950.0 23 00 31.27 +58 18 59.4
Proper motion
RA: -6.4 +/- 1.0 mas/yDec: -1.9 +/- 1.3 mas/ySource: UCAC4
Galactic coord. 109.143 -1.342
Other names

(Internal only)
2MASS J23023751+5835092 AN 621.1936 AN 832.1936
ASASSN-V J230237.62+583508.3 GSC 03997-01854 NPM2 +58.2335
NSV 14400    
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Variability type
EA
Spectral type --
Mag. range
13.10 - 13.82 V
Discoverer --
Epoch
15 Oct 2018 (HJD 2458406.893) Ephemeris
Outburst --
Period 3.34363 d
Rise/eclipse dur. 8%  (6.4 h)
Remarks
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1 2021PZP....21....2K Min II - Min I = 0.645 P. MinII = 13.22V.
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References
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1 Kazarovets, E. V.; et al., 2023, The 85th Name-list of Variable Stars 2023PZ.....43....9K
2 E.V. Kazarovets, 2021, PZP 21, 2 2021PZP....21....2K
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
4 Hanson R.B., Klemola A.R., Jones B.F., Monet D.G., 2004, AJ 128, 1430 2004AJ....128.1430H
5 A.V.Nielsen, AN 261, 7, 1936. --
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 12.25H = 12.17K = 12.10J - K = 0.15
AllWISE W1 = 12.11W2 = 12.17W1 - W2 = -0.06
APASS-DR9 B = 13.55V = 13.12g' = 13.37r' = 13.06i' = 13.12B - V = 0.43
SDSS-DR12 u = 15.06g = 12.63r = 14.70i = 12.01z = 13.61u - g = 2.43r - i = 2.69
Images
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Supporting Documents
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Revision History
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6 Otero, Sebastian Alberto 2024-10-16 20:11 UTC Primary name from 2023PZ.....43....9K. Gaia DR3 position.
5 Admin, VSX 2021-06-24 22:33 UTC Update from [2021PZP....21....2K].
4 Otero, Sebastian Alberto 2018-07-10 00:41 UTC Epoch and range from ASAS-SN data. Gaia DR2 position.
3 Admin, VSX 2010-01-18 23:18 UTC Update from NSV version of July 2009.
2 Admin, VSX 2007-03-23 20:08 UTC Position from the Lick NPM2 catalog [2004AJ....128.1430H].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.