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Details for Revision 1
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Name
  Cl* NGC 457 V4  
AAVSO UID
--  
Constellation
Cassiopeia Sequence
J2000.0
01 20 14.00 +58 14 35.0  (20.05833 +58.24306) Search nearby
B1950.0 01 17 04.14 +57 58 51.2
Galactic coord. 126.725 -4.416
Other names

(Internal only)
--
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Variability type
EW
Spectral type --
Mag. range
14.54 (0.29) V
Discoverer --
Epoch
11 Nov 2007 (HJD 2454415.8838) Ephemeris
Outburst --
Period 0.554334 d  (13.3040 h)
Rise/eclipse dur. --
Remarks
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1 Admin, VSX Min II = 14.8. Non-member of the cluster NGC 457.
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References
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1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2011, IBVS 5969		 2011IBVS.5969....1K
2 G. Maciejewski et al. 2008, IBVS 5864 2008IBVS.5864....1M
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Supporting Documents
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Stellar Association Membership
 NGC 457 Open Cluster 2012A&A...548A..97Z
Revision History
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2 Admin, VSX 2011-02-06 17:18 UTC Primary name and details from the 80th GCVS Name-List [2011IBVS.5969....1K].
1 Admin, VSX 2008-12-09 03:20 UTC Initial upload.

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