09237+4441 A  1759

 
 
09h 23m 44.20s +44 41' 23.8" P.A. 318 sep 1.6 mag 9.20,12.90 Sp F5
 
 
Coord 2000
09237+4441
Discov num
A  1759
Comp
Coord arcsec 2000
09 23 44.20 +44 41 23.8
Date first
1908
Date last
2015
Obs
5
Pa first
326
Pa last
318
P.A. Now (θ)
318°
Sep first
1.3
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
9.20
Mag sec
12.90
delta mag (ΔM)
3.7
Spectral class
F5 (yellow-white)
Pri motion ra
-057
Sec motion ra
Pri motion dec
-027
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.3
Precise sep
1.636
Constellation
Ursa Major
SAO
42834
Tycho2
2997-00796-1
Gaia DR2
3179078400
HD
80887
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09237+4441 A 1759 1934 3 325 1.4 9.20 12.90 F5 D 092344.20+444123.8
09237+4441 A 1759 2010 4 319 1.7 9.20 12.90 F5 D 092344.20+444123.8
09237+4441 A 1759 2015 5 318 1.6 9.20 12.90 F5 092344.20+444123.8

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