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Latest Details
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Name
  MW Per  
AAVSO UID
000-BFC-186 (No observations)  
Constellation
Perseus Sequence
J2000.0
04 05 57.63 +50 05 28.5  (61.49013 +50.09124) Search nearby
B1950.0 04 02 14.22 +49 57 22.8
Proper motion
RA: -7.5 +/- 4.1 mas/yDec: 1.9 +/- 3.2 mas/ySource: UCAC4
Galactic coord. 151.726 -1.582
Other names

(Internal only)
1SWASP J040557.63+500528.4 ASASSN-V J040557.59+500528.1 SON 8546
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Variability type
EW
Spectral type G8
Mag. range
13.4 - 13.6 CR
Discoverer --
Epoch
26 Oct 2007 (HJD 2454399.59) Ephemeris
Outburst --
Period 0.277153 d  (6.6517 h)
Rise/eclipse dur. --
Remarks
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References
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1 Qian, S.-B.; He, J.-J.; Zhang, J.; et al., 2017, Physical properties and
catalog of EW-type eclipsing binaries observed by LAMOST
2017RAA....17...87Q
2 O.W. Butters et al., 2010, A&A 520, L10 (SuperWASP data) 2010A&A...520L..10B
3 C.Hoffmeister, AN 289, N1-2, 1, 1966. 1966AN....289....1H
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 = 12.43H = 11.94K = 11.83J - K = 0.60
AllWISE W1 = 11.82W2 = 11.84W3 = 11.46W1 - W2 = -0.01
APASS-DR9 B = 15.40V = 14.34g' = 14.90r' = 14.05i' = 13.74B - V = 1.05
Images
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Supporting Documents
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1 Phase plot Wils, Patrick 2010-09-27 00:25 UTC Light curve based on 10-point averages of SuperWASP observations.
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Revision History
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4 Otero, Sebastian Alberto 2023-04-23 17:11 UTC Spectral type from 2017RAA....17...87Q.
3 Admin, VSX 2010-09-27 00:25 UTC Period from SuperWASP data.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.