11431+4808 TDS 642

 
 
11h 43m 05.35s +48 08' 10.1" P.A. 191 sep 2.3 mag 11.87,11.87
 
 
Coord 2000
11431+4808
Discov num
TDS 642
Comp
Coord arcsec 2000
11 43 05.35 +48 08 10.1
Date first
1991
Date last
2017
Obs
2
Pa first
185
Pa last
191
P.A. Now (θ)
191°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
11.87
Mag sec
11.87
delta mag (ΔM)
0
Spectral class
Pri motion ra
-045
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191
Precise sep
2.27
Cdsa2 id
TDS 642
Constellation
Ursa Major
Tycho2
3452-01366-1
Ra deg
11.718152777777778
De deg
48.13613888888889
last precise pa
191
last precise sep
2.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11431+4808 TDS 642 1991 1 185 2.3 11.87 11.87 114305.35+480810.1
11431+4808 TDS 642 2017 2 191 2.3 11.87 11.87 114305.35+480810.1

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