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Latest Details
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Name
  NSVS 4257533  
AAVSO UID
--  
Constellation
Perseus Sequence
J2000.0
04 21 23.45 +50 05 42.7  (65.34770 +50.09519) Search nearby
B1950.0 04 17 37.53 +49 58 37.2
Galactic coord. 153.520 +0.122
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASASSN-V J042123.48+500541.9 WISE J042123.5+500542  
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Variability type
EW
Spectral type F9
Mag. range
13.299 (0.376) R1
Discoverer --
Epoch
--
Outburst --
Period 0.3838129 d  (9.21151 h)
Rise/eclipse dur. --
Remarks
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References
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1 Qian, S.-B.; Zhu, L.-Y.; Liu, L.; et al., 2020, Contact binaries at
different evolutionary stages
2020RAA....20..163Q
2 Chen, X.; Wang, S.; Deng, L.; et al., 2018, Wide-field Infrared Survey
Explorer (WISE) Catalog of Periodic Variable Stars
2018ApJS..237...28C
3 D.I. Hoffman, T.E. Harrison, B.J. McNamara, 2009, AJ 138, 466 2009AJ....138..466H
External Links
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Images
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Supporting Documents
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Stellar Association Membership
 NGC 1545 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2023-04-23 17:22 UTC Spectral type from 2020RAA....20..163Q.
2 Admin, VSX 2018-12-23 22:08 UTC Period and position from 2018ApJS..237...28C.
1 Admin, VSX 2009-08-19 01:24 UTC Initial upload.