14311+2801 COU 404

 
 
14h 31m 03.51s +28 00' 35.6" P.A. 177 sep 1.3 mag 9.54,12.60 Sp F0 dist. 234.19 pc (763.93 l.y.)
 
 
Coord 2000
14311+2801
Discov num
COU 404
Comp
Coord arcsec 2000
14 31 03.51 +28 00 35.6
Date first
1969
Date last
1991
Obs
4
Pa first
164
Pa last
177
P.A. Now (θ)
177°
Sep first
1.1
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
9.54
Mag sec
12.60
delta mag (ΔM)
3.06
Spectral class
F0 (yellow-white)
Pri motion ra
-036
Sec motion ra
-034
Pri motion dec
+012
Sec motion dec
+010
Notes
rPM=0.075 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
176.6
Precise sep
1.3
Constellation
Bootes
SAO
83386
HIP
70979
Tycho2
2021-01162-1
BD
BD+28 2335
Distance
234.19
Distance ly
763.93
last precise pa
176.6
last precise sep
1.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14311+2801 COU 404 1991 4 177 1.3 9.54 12.60 F0 143103.51+280035.6

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