12048+3958 LDS4176

 
 
12h 04m 52.88s +39 56' 45.7" P.A. 198 sep 233.3 mag 12.50,18.90 Sp G9V
 
 
Coord 2000
12048+3958
Discov num
LDS4176
Comp
Coord arcsec 2000
12 04 52.88 +39 56 45.7
Date first
1955
Date last
2013
Obs
6
Pa first
199
Pa last
198
P.A. Now (θ)
198°
Sep first
234.9
Sep last
233.3
Sep. Now (ρ)
233.3"
Mag pri
12.50
Mag sec
18.90
delta mag (ΔM)
6.4
Spectral class
G9V (yellow)
Pri motion ra
+003
Sec motion ra
+037
Pri motion dec
-111
Sec motion dec
-099
Notes
U (Proper motion indicates non-physical)
rPM=0.325
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.3
Precise sep
233.34
Cdsa2 id
LDS 4176
Constellation
Ursa Major
Tycho2
3017-01993-1
Ra deg
12.081355555555556
De deg
39.94602777777777
last precise pa
198.3
last precise sep
233.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12048+3958 LDS4176 1960 1 205 234.0 12.50 18.90 120407.50+395800.0
12048+3958 LDS4176 2000 3 198 233.4 12.50 18.90 120452.88+395645.7
12048+3958 LDS4176 2013 6 198 233.3 12.50 18.90 G9V U 120452.88+395645.7

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