10494+5517 HJ 2545

 
 
10h 49m 24.11s +55 16' 51.0" P.A. 115 sep 25.4 mag 8.71,11.48 Sp F8
 
 
Coord 2000
10494+5517
Discov num
HJ 2545
Comp
Coord arcsec 2000
10 49 24.11 +55 16 51.0
Date first
1831
Date last
2010
Obs
12
Pa first
116
Pa last
115
P.A. Now (θ)
115°
Sep first
15.0
Sep last
25.4
Sep. Now (ρ)
25.4"
Mag pri
8.71
Mag sec
11.48
delta mag (ΔM)
2.77
Spectral class
F8 (yellow-white)
Pri motion ra
-043
Sec motion ra
+003
Pri motion dec
+019
Sec motion dec
-005
Notes
rPM=1.104
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
115
Precise sep
25.42
Constellation
Ursa Major
SAO
27776
Tycho2
3826-00123-1
HD
93610
last precise pa
115
last precise sep
25.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10494+5517 HJ 2545 2007 10 114 25.0 8.71 11.00 F8 D 104924.11+551651.0
10494+5517 HJ 2545 2010 11 115 25.4 8.71 11.00 F8 D 104924.11+551651.0

If you need more information about this double, apply for a data request form to the WDS.