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Latest Details
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Name
  EM Per  
AAVSO UID
000-BFC-093 (No observations)  
Constellation
Perseus Sequence
J2000.0
02 41 27.90 +55 31 26.7  (40.36625 +55.52408) Search nearby
B1950.0 02 37 51.98 +55 18 38.1
Proper motion
RA: 1.1 +/- 3.0 mas/yDec: -2.8 +/- 3.6 mas/ySource: UCAC4
Galactic coord. 138.126 -4.068
Other names

(Internal only)
2MASS J02412788+5531266 AN 44.1940 ASASSN-V J024127.85+553126.7
GSC 03704-00585 IRAS 02378+5518 MSX6C G138.1264-04.0680
NSVS 1923995 UCAC4 728-025323 URAT1 728-107503
USNO-B1.0 1455-0088942 WISE J024127.91+553126.9  
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Variability type
SR
Spectral type --
Mag. range
13.1 - 13.8 V
Discoverer --
Epoch
24 Aug 1999 (HJD 2451415) Ephemeris
Outburst --
Period 115 d
Rise/eclipse dur. --
Remarks
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References
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1 Wozniak, P. R.; et al., 2004, Northern Sky Variability Survey: Public Data
Release		 2004AJ....127.2436W
2 L.Meinunger, MVS 3, H.5, 137, 1966. --
3 MVS N324, 1957. --
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 = 6.64H = 5.60K = 5.18J - K = 1.46
AllWISE W1 = 4.99W2 = 4.66W3 = 3.64W4 = 2.70W1 - W2 = 0.34W3 - W4 = 0.94
APASS-DR9 B = 15.80V = 13.51g' = 14.60r' = 12.43i' = 10.17B - V = 2.28
Images
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Supporting Documents
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1 Phase Plot Sergey, Ivan 2016-09-27 00:06 UTC
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Revision History
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3 Sergey, Ivan 2016-09-04 17:23 UTC Position from UCAC4. Type, period, epoch and range from NSVS and APASS 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.

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