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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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