10557+4246 MTR   1

 
 
10h 55m 42.26s +42 46' 03.0" P.A. 73 sep 15 mag 10.70,11.90 Sp K3V+K7V
 
 
Coord 2000
10557+4246
Discov num
MTR   1
Comp
Coord arcsec 2000
10 55 42.26 +42 46 03.0
Date first
1955
Date last
2013
Obs
5
Pa first
105
Pa last
73
P.A. Now (θ)
73°
Sep first
13.1
Sep last
15.0
Sep. Now (ρ)
15"
Mag pri
10.70
Mag sec
11.90
delta mag (ΔM)
1.2
Spectral class
K3V+K7V (yellow-orange/yellow-orange)
Pri motion ra
-051
Sec motion ra
-006
Pri motion dec
-033
Sec motion dec
-001
Notes
N (See Notes)
rPM=0.909
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
72.7
Precise sep
15.03
Cdsa2 id
MTR 1
Constellation
Ursa Major
Tycho2
3011-00169-1
Ra deg
10.928405555555555
De deg
42.7675
last precise pa
72.7
last precise sep
15.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10557+4246 MTR 1 2013 3 73 15.0 10.70 11.90 K3V+K7V N 105542.26+424603.0

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