14403+2549 COU 406

 
 
14h 40m 19.78s +25 48' 34.3" P.A. 18 sep 3.5 mag 9.01,12.00 Sp F dist. 177.94 pc (580.44 l.y.)
 
 
Coord 2000
14403+2549
Discov num
COU 406
Comp
Coord arcsec 2000
14 40 19.78 +25 48 34.3
Date first
1969
Date last
2015
Obs
5
Pa first
18
Pa last
18
P.A. Now (θ)
18°
Sep first
2.9
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
9.01
Mag sec
12.00
delta mag (ΔM)
2.99
Spectral class
F (yellow-white)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.4
Precise sep
3.48
Constellation
Bootes
SAO
83460
HIP
71728
Tycho2
2018-01130-1
HD
129152
BD
BD+26 2590
Distance
177.94
Distance ly
580.44
last precise pa
18.4
last precise sep
3.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14403+2549 COU 406 1996 3 15 3.1 9.00 12.00 F 144019.78+254834.3
14403+2549 COU 406 2010 4 20 3.4 9.00 12.00 F 144019.78+254834.3
14403+2549 COU 406 2015 5 18 3.5 9.01 12.00 F 144019.78+254834.3

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