18100-5902 HDO 285

 
 
18h 09m 57.59s -59 02' 24.6" P.A. 204 sep 38.6 mag 6.38,13.30 Sp K4III dist. 200 pc (652.4 l.y.)
 
 
Coord 2000
18100-5902
Discov num
HDO 285
Comp
Coord arcsec 2000
18 09 57.59 -59 02 24.6
Date first
1900
Date last
2001
Obs
4
Pa first
225
Pa last
204
P.A. Now (θ)
204°
Sep first
40.0
Sep last
38.6
Sep. Now (ρ)
38.6"
Mag pri
6.38
Mag sec
13.30
delta mag (ΔM)
6.92
Spectral class
K4III (yellow-orange)
Pri motion ra
-024
Sec motion ra
-002
Pri motion dec
-005
Sec motion dec
+004
Notes
rPM=0.97
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.6
Precise sep
38.61
Constellation
Pavo
SAO
245273
HIP
89006
Tycho2
8755-02817-1
HD
165497
HR
6760
CP
CP-59 7231
Distance
200
Distance ly
652.4
last precise pa
203.6
last precise sep
38.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18100-5902 HDO 285 1900 2 225 40.0 6.38 12.00 K4III 180957.59-590224.6
18100-5902 HDO 285 2001 4 204 38.6 6.38 13.30 K4III 180957.59-590224.6

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