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Latest Details
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Name
  PU Gem  
AAVSO UID
000-BBK-755 (978 observations)  
Constellation
Gemini Sequence
J2000.0
06 09 43.98 +23 06 48.5  (92.43325 +23.11347) Search nearby
B1950.0 06 06 41.75 +23 07 24.5
Proper motion
RA: -0.92 +/- 0.75 mas/yDec: -2.65 +/- 0.49 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 187.752 +1.769
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
3 Gem AAVSO 0603+23 ADS 4751 AB
ALS 8752 BD+23 1226 HD 42087
HIP 29225 HR 2173 MWC 520
NSV 2846 PPM 95522 SAO 78050
TYC 1877-1718-1    
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Variability type
ACYG
Spectral type B2.5Ib
Mag. range
5.71 - 5.77 V
Discoverer --
Epoch
02 Sep 1991 (HJD 2448502.1) Ephemeris
Outburst --
Period 6.8066 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Visual binary. A= 5.90; Hp; B= 8.48 Hp; sep. 0.60". Combined range given.
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References
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1 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
2 European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200
1997yCat.1239....0E
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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 = 5.39H = 5.21K = 5.12J - K = 0.27
AllWISE W1 = 5.09W2 = 4.90W3 = 4.95W4 = 4.77W1 - W2 = 0.19W3 - W4 = 0.18
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2013-02-27 21:34 UTC Phase plot with HIPPARCOS and ASAS-3 data.
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Revision History
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4 Otero, Sebastian Alberto 2013-02-27 21:34 UTC Period, epoch and range from HIPPARCOS and ASAS-3 data.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2007-03-23 19:52 UTC Added period, epoch and spectral type from [1997yCat.1239....0E].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.