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Latest Details
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Name
  YZ Cyg  
AAVSO UID
000-BDN-292 (11 observations)  
Constellation
Cygnus Sequence
J2000.0
21 02 39.80 +41 17 09.1  (315.66583 +41.28586) Search nearby
B1950.0 21 00 47.12 +41 05 15.6
Proper motion
RA: -4.619 +/- 0.034 mas/yDec: -9.759 +/- 0.039 mas/ySource: Gaia DR1
Galactic coord. 83.677 -3.524
Other names

(Internal only)
AN 33.1904 ASASSN-V J210239.89+411708.1 BD+40 4393
HD 200528 HIP 103856 HV 196
IOMC 3176000073    
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Variability type
CST:
Spectral type A0
Mag. range
8.2 - ? p
Discoverer Dunne (1904)
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 Dunér, N. C.; Hartwig, E.; Muller, G., 1907, Benennung von neu entdeckten
veränderlichen Sternen
1907AN....176..181.
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 = 8.55H = 8.60K = 8.60J - K = -0.05
AllWISE W1 = 8.59W2 = 8.63W3 = 8.58W4 = 8.61W1 - W2 = -0.04W3 - W4 = -0.03
Images
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Supporting Documents
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Revision History
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3 Fernig, Leo 2022-09-21 20:29 UTC Discoverer updated from 1907AN....176..181. p191
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.