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Latest Details
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Name
  ASAS J194249+5021.7  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
19 42 48.84 +50 21 39.9  (295.70350 +50.36108) Search nearby
B1950.0 19 41 27.74 +50 14 28.2
Proper motion
RA: -1.084 +/- 0.587 mas/yDec: -5.917 +/- 0.589 mas/ySource: Gaia DR1
Galactic coord. 83.264 +12.999
Other names

(Internal only)
2MASS J19424884+5021398 ASAS 194249+5021.7 ASASSN-V J194248.81+502139.2
HD 186567 KIC 11971405 KID 11971405
TYC 3565-537-1 USNO-B1.0 1403-0340386  
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Variability type
LERI
Spectral type B5IV-Ve
Mag. range
9.175 (0.11) V
Discoverer --
Epoch
01 May 2009 (HJD 2454953.266) Ephemeris
Outburst --
Period 0.2493 d  (5.98 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Jansen, R Originally classified as L (ASAS). Multi-periodic behaviour in high precision data from KEPLER. 9.315 (0.0224) CR. B-V = -0.1 (Tycho). J-K = -0.131 (2MASS).
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References
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1 Baade, D.; Pigulski, A.; Rivinius, Th.; et al., 2018, Short-term
variability and mass loss in Be stars. IV. Two groups of closely spaced,
approximately equidistant frequencies in three decades of space photometry
of ν Puppis (B7-8 IIIe)
2018A&A...620A.145B
2 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]
2008arXiv0808.2558P
3 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)
2008arXiv0808.2558P
4 Kepler data (MAST) --
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 = 9.35H = 9.44K = 9.48J - K = -0.13
AllWISE W1 = 9.50W2 = 9.55W3 = 9.55W4 = 9.27W1 - W2 = -0.05W3 - W4 = 0.28
Images
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Supporting Documents
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1 Phase plot Kepler data from JD 2454953 to 2454998 Jansen, R 2010-12-20 00:40 UTC
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Revision History
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3 Otero, Sebastian Alberto 2019-09-27 03:23 UTC Type and spectrtal type from 2018A&A...620A.145B.
2 Jansen, R 2010-12-20 00:40 UTC Var type corrected.
Added: synonyms, period, epoch, phase plot, remarks
1 Admin, VSX 2008-08-23 01:31 UTC Preserved original object data.