10159+5321 LDS2850

 
 
10h 15m 46.40s +53 21' 01.3" P.A. 164 sep 5.7 mag 13.60,14.50
 
 
Coord 2000
10159+5321
Discov num
LDS2850
Comp
Coord arcsec 2000
10 15 46.40 +53 21 01.3
Date first
1955
Date last
2010
Obs
4
Pa first
159
Pa last
164
P.A. Now (θ)
164°
Sep first
6.0
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
13.60
Mag sec
14.50
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-093
Sec motion ra
-100
Pri motion dec
-126
Sec motion dec
-131
Notes
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
163.9
Precise sep
5.74
Constellation
Ursa Major
Tycho2
3815-00662-1
last precise pa
163.9
last precise sep
5.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10159+5321 LDS2850 1999 2 164 5.8 13.60 14.50 D 101546.40+532101.3
10159+5321 LDS2850 2003 3 165 5.8 13.60 14.50 D 101546.40+532101.3
10159+5321 LDS2850 2010 4 166 4.8 13.60 14.50 101546.40+532101.3

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