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Latest Details
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Name
  ASAS J183946+0553.6  
AAVSO UID
--  
Constellation
Serpens Sequence
J2000.0
18 39 46.33 +05 53 43.6  (279.94304 +5.89544) Search nearby
B1950.0 18 37 19.38 +05 50 56.3
Proper motion
RA: -1.214 +/- 3.027 mas/yDec: -10.486 +/- 2.321 mas/ySource: Gaia DR1
Galactic coord. 36.867 +5.272
Other names

(Internal only)
ASAS 183946+0553.6 ASASSN-V J183946.26+055342.5 IC 4756 150
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Variability type
ED
Spectral type F5:
Mag. range
10.85 (0.3) V
Discoverer --
Epoch
23 Apr 2002 (HJD 2452387.66) Ephemeris
Outburst --
Period 2.161218 d
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1943AN....274...69K
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 = 9.86H = 9.64K = 9.58J - K = 0.27
AllWISE W1 = 9.57W2 = 9.62W3 = 9.52W1 - W2 = -0.04
APASS-DR9 B = 11.32V = 10.75g' = 10.99r' = 10.71i' = 10.51B - V = 0.57
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 39 46.33 +05 53 43.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 IC 4756 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 2007-04-04 10:10 UTC Position and spectral type from Brian Skiff's MKTypes.dat [http://vizier.u-strasbg.fr/viz-bin/Cat?III/233B].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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