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  GSC 03656-01328  
000-BCY-572 (11346 observations)  
Cassiopeia Sequence
00 09 21.98 +54 39 43.9  (2.34158 +54.66219) Search nearby
B1950.0 00 06 44.96 +54 23 02.5
Proper motion
RA: -0.771 +/- 1.274 mas/yDec: -4.809 +/- 0.653 mas/ySource: Gaia DR1
Galactic coord. 116.816 -7.709
Other names

(Internal only)
TYC 3656-1328-1 USNO-A2 1425.00229853 VAR CAS 06
VSX J000921.8+543943    
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Variability type
Spectral type A0V
Mag. range
7.5 - 11.4 V
Discoverer Akihiko Tago
31 Oct 2006 (HJD 2454039.969)
Outburst --
Period --
Rise/eclipse dur. --
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1 Admin, VSX Determined to be a microlensing event.
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1 Bright New Variable in Cassiopeia AAVSO Special Notice #22
2 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2007ApJ...670..423F
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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 = 11.02H = 11.03K = 10.97J - K = 0.05
AllWISE W1 = 10.97W2 = 11.00W3 = 11.10W1 - W2 = -0.03
APASS-DR9 B = 11.71V = 11.39g' = 11.52r' = 11.43i' = 11.53B - V = 0.33
Please review Digitized Sky Survey Acknowledgment and Copyright.
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Revision History
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4 Admin, VSX 2017-12-15 20:20 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
3 Henden, Arne 2009-05-13 18:49 UTC Original coordinates were from CBET 711 and are in error by a couple of arcsec. The revised coordinates are from Tycho2, and agree with those derived by Henden using SRO and UCAC2 during the event. A. Henden 2009
2 Admin, VSX 2006-12-05 06:43 UTC Non-variable, microlensing.
1 Wils, Patrick 2006-12-05 06:41 UTC Initial submission.