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Latest Details
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Name
  LN UMa  
AAVSO UID
000-BCX-436 (16203 observations)  
Constellation
Ursa Major Sequence
J2000.0
10 04 34.73 +66 29 14.9  (151.14471 +66.48747) Search nearby
B1950.0 10 00 45.33 +66 43 48.6
Proper motion
RA: -0.3 +/- 3.7 mas/yDec: 1.1 +/- 4.6 mas/ySource: UCAC4
Galactic coord. 144.249 +43.092
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 0956+66 Downes LN UMa PG 1000+667
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Variability type
UGZ/IW+VY
Spectral type cv
Mag. range
14.6 - 18 V
Discoverer --
Epoch
--
Outburst --
Period 0.144384 d  (3.4652 h)
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 T. Kato, 2020, vsnet-alert #24347 --
2 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
3 D.W. Hoard, The Big List of SW Sextantis Stars 2003AJ....126.2473H
4 T. Kato, R. Ishioka, M. Uemura, 2002, PASJ 54, 1033 2002PASJ...54.1033K
5 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
6 T.C. Hillwig, J.W. Robertson, R.K. Honeycutt, AJ 115, No. 5, 2044, 1998. 1998AJ....115.2044H
7 R.A. Downes, R.F. Webbink, M.M. Shara, PASP 109, No. 734, 345, 1997. 1997PASP..109..345D
8 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1986ApJS...61..305G
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 = 14.73H = 14.66K = 14.43J - K = 0.30
AllWISE W1 = 14.37W2 = 14.21W1 - W2 = 0.16
APASS-DR9 B = 15.45V = 15.27g' = 15.33r' = 15.26i' = 15.29B - V = 0.17
GALEX-DR5 FUV = 17.33NUV = 16.38FUV - NUV = 0.95
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 10 04 34.73 +66 29 14.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Campaigns/Programs
 HST/COS CV program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2020-06-18 04:34 UTC Type from vsnet-alert 24347.
4 Admin, VSX 2017-12-15 13:02 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-09-21 21:28 UTC Update from [2002PASJ...54.1033K].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.