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Latest Details
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Name
  V0448 Cyg  
AAVSO UID
000-BCK-547 (918 observations)  
Constellation
Cygnus Sequence
J2000.0
20 06 09.95 +35 23 09.6  (301.54146 +35.38600) Search nearby
B1950.0 20 04 16.68 +35 14 29.2
Proper motion
RA: -3.232 +/- 0.106 mas/yDec: -6.517 +/- 0.112 mas/ySource: Gaia DR1
Galactic coord. 72.335 +1.813
Other names

(Internal only)
AN 66.1939 BD+34 3871 HD 190967
HIP 99021 IOMC 2679000032 SAO 69410
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Variability type
EB/SD
Spectral type O9.5e+B1Ib-II
Mag. range
7.9 - 8.72 V
Discoverer --
Epoch
03 Sep 1903 (HJD 2416361.107) Ephemeris
Outburst --
Period 6.5197162 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team In the region of the open cluster NGC 6871. Min II 8.40.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Bob Nelson's O-C files, 2016 --
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)		 2012arXiv1210.0821A
3 P.Hartigan, R.P.Binzel, IBVS N1684, 1979. 1979IBVS.1684....1H
4 CALEB - Catalog and AtLas of Eclipsing Binaries --
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 = 6.94H = 6.85K = 6.73J - K = 0.20
AllWISE W1 = 6.27W2 = 6.47W3 = 6.45W4 = 6.15W1 - W2 = -0.20W3 - W4 = 0.30
APASS-DR9 B = 8.47V = 8.08g' = 8.25r' = 7.95i' = 7.81B - V = 0.39
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 06 09.95 +35 23 09.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 6871 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 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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