09056+5018 ES 2631

 
 
09h 05m 39.04s +50 17' 41.7" P.A. 259 sep 79.5 mag 7.84,8.47 Sp G5 dist. 265.96 pc (867.56 l.y.)
 
 
Coord 2000
09056+5018
Discov num
ES 2631
Comp
Coord arcsec 2000
09 05 39.04 +50 17 41.7
Date first
1903
Date last
2012
Obs
18
Pa first
258
Pa last
259
P.A. Now (θ)
259°
Sep first
78.7
Sep last
79.5
Sep. Now (ρ)
79.5"
Mag pri
7.84
Mag sec
8.47
delta mag (ΔM)
0.63
Spectral class
G5 (yellow)
Pri motion ra
+004
Sec motion ra
-003
Pri motion dec
+000
Sec motion dec
-005
Notes
N (See Notes)
rPM=1.475
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.6
Precise sep
79.49
Constellation
Ursa Major
SAO
27114
HIP
44628
Tycho2
3430-01516-1
HD
77636
BD
BD+50 1607
Distance
265.96
Distance ly
867.56
last precise pa
258.6
last precise sep
79.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09056+5018 ES 2631 2002 15 259 79.0 7.84 8.47 G5 N D 090539.04+501741.7
09056+5018 ES 2631 2012 17 259 79.5 7.84 8.47 G5 N D 090539.04+501741.7

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