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  psi 1 Aur  
000-BBL-224 (5134 observations)  
Auriga Sequence
06 24 53.90 +49 17 16.4  (96.22458 +49.28789) Search nearby
B1950.0 06 21 02.88 +49 18 56.8
Proper motion
RA: -0.66 +/- 0.30 mas/yDec: -1.82 +/- 0.18 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 165.354 +16.174
Other names

(Internal only)
46 Aur psi Aur 1 BD+49 1488
HD 44537 HIP 30520 HR 2289
IRC +50164 RAFGL 927 SAO 41076
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Variability type
Spectral type K5-M0Iab-Ib
Mag. range
4.54 - 5.7 V
Discoverer --
Outburst --
Period --
Rise/eclipse dur. --
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1 Otero, Sebastian Alberto Variations with time-scale of 150 - 200 days. Long term variation of 2000 days.
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Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Long-Term VRI Photometry of Small-Amplitude Red Variables. I. Light Curves
and Periods
2 J.S.Neff, AJ 73, N2, 75, 1968. 1968AJ.....73...75N
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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 = 1.70H = 0.77K = 0.58J - K = 1.12
AllWISE W3 = -0.13W4 = -0.77W3 - W4 = 0.64
Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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 Binocular program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2011-05-11 19:03 UTC Updated variability range from reference.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.