02508-4514 COO  16

 
 
02h 50m 50.84s -45 14' 24.0" P.A. 181 sep 3.5 mag 9.69,9.83 Sp F8 dist. 151.29 pc (493.51 l.y.)
 
 
Coord 2000
02508-4514
Discov num
COO  16
Comp
Coord arcsec 2000
02 50 50.84 -45 14 24.0
Date first
1900
Date last
2015
Obs
16
Pa first
180
Pa last
181
P.A. Now (θ)
181°
Sep first
3.8
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
9.69
Mag sec
9.83
delta mag (ΔM)
0.14
Spectral class
F8 (yellow-white)
Pri motion ra
-006
Sec motion ra
-008
Pri motion dec
-035
Sec motion dec
-037
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
HIP
13273
Tycho2
8051-01085-1
HD
17888
CD
CD-45 926
CP
CP-45 283
Distance
151.29
Distance ly
493.51
last precise pa
180.8
last precise sep
3.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02508-4514 COO 16 1998 14 181 3.5 9.69 9.83 F8 D 025050.84-451424.0
02508-4514 COO 16 2015 16 181 3.5 9.69 9.83 F8 025050.84-451424.0

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