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Details for Revision 1
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Name
  VSX J000921.8+543943  
AAVSO UID
--  
Constellation
Cassiopeia Sequence
J2000.0
00 09 21.81 +54 39 43.8  (2.34088 +54.66217) Search nearby
B1950.0 00 06 44.79 +54 23 02.2
Galactic coord. 116.815 -7.709
Other names

(Internal only)
USNO-A2 1425.00229853    
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Variability type
Microlensingevent
Spectral type --
Mag. range
7.5 - 11.4 V
Discoverer Akihiko Tago
Epoch
31 Oct 2006 (HJD 2454039.969)
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Admin, VSX Determined to be a microlensing event.
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References
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1 Bright New Variable in Cassiopeia AAVSO Special Notice #22
2 Bright New Variable in Cassiopeia AAVSO Special Notice #22
3 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2007ApJ...670..423F
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Supporting Documents
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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.

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