10471+5037 HJ 2544

 
 
10h 47m 07.85s +50 37' 15.8" P.A. 85 sep 31.7 mag 9.74,13.69 Sp G5
 
 
Coord 2000
10471+5037
Discov num
HJ 2544
Comp
Coord arcsec 2000
10 47 07.85 +50 37 15.8
Date first
1831
Date last
2010
Obs
5
Pa first
82
Pa last
85
P.A. Now (θ)
85°
Sep first
25.0
Sep last
31.7
Sep. Now (ρ)
31.7"
Mag pri
9.74
Mag sec
13.69
delta mag (ΔM)
3.95
Spectral class
G5 (yellow)
Pri motion ra
-037
Sec motion ra
-022
Pri motion dec
+000
Sec motion dec
-015
Notes
rPM=0.573
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.6
Precise sep
31.69
Constellation
Ursa Major
SAO
27768
Tycho2
3449-00509-1
HD
233770
last precise pa
84.6
last precise sep
31.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10471+5037 HJ 2544 1999 3 84 31.5 9.74 14.30 G5 D 104707.85+503715.8
10471+5037 HJ 2544 2002 4 84 31.6 9.74 14.30 G5 D 104707.85+503715.8
10471+5037 HJ 2544 2010 5 84 31.6 9.74 13.69 G5 104707.85+503715.8

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