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Latest Details
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Name
  NSV 25749  
AAVSO UID
000-BNK-066 (No observations)  
Constellation
Cepheus Sequence
J2000.0
21 42 24.10 +57 44 10.0  (325.60042 +57.73611) Search nearby
B1950.0 21 40 50.21 +57 30 25.2
Proper motion
RA: -1.679 +/- 0.038 mas/yDec: -4.300 +/- 0.038 mas/ySource: Gaia DR1
Galactic coord. 99.801 +3.620
Other names

(Internal only)
ASASSN-V J214224.08+574408.8 ASCC 212342 BD+57 2374
HD 206773 HIP 107164 MWC 376
SAO 33677 TYC 3975-405-1  
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Variability type --
Spectral type B0Vnnpe
Mag. range
6.916 V (0.012)clear
Discoverer --
Epoch
09 Oct 2015 (HJD 2457304.506) Ephemeris
Outburst --
Period 0.3702 d  (8.88 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team *) m58 magnitude of the 13-color intermediate-band system [H.L.Johnson, R.I.Mitchell, Rev Mex 1, No.3, 299, 1975.].
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 MASCARA Variable star catalogue (online data) 2018arXiv180602247B
2 O. Burggraaff, G.J.J. Talens, J. Spronck et al., 2018, Studying bright
variable stars with the Multi-site All-Sky CAmeRA (MASCARA)		 2018arXiv180602247B
3 W.J.Schuster, J.Guichard, Rev Mex 9, No.2, 141, 1984. 1984RMxAA...9..141S
External Links
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Location    Go   
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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 = 6.07H = 5.91K = 5.57J - K = 0.51
AllWISE W1 = 6.42W2 = 6.10W3 = 5.79W4 = 4.19W1 - W2 = 0.31W3 - W4 = 1.60
APASS-DR9 B = 7.35V = 7.07g' = 7.09r' = 7.19i' = 7.15B - V = 0.29
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 42 24.10 +57 44 10.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 Trumpler 37 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2018-08-29 00:25 UTC Update from [2018arXiv180602247B].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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