16428-6233 HDO 256

 
 
16h 42m 48.42s -62 33' 14.1" P.A. 260 sep 22.8 mag 6.38,13.10 Sp K3III dist. 495.05 pc (1614.85 l.y.)
 
 
Coord 2000
16428-6233
Discov num
HDO 256
Comp
Coord arcsec 2000
16 42 48.42 -62 33 14.1
Date first
1897
Date last
2000
Obs
3
Pa first
240
Pa last
260
P.A. Now (θ)
260°
Sep first
20.0
Sep last
22.8
Sep. Now (ρ)
22.8"
Mag pri
6.38
Mag sec
13.10
delta mag (ΔM)
6.72
Spectral class
K3III (yellow-orange)
Pri motion ra
+001
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.8
Precise sep
22.8
Constellation
Triangulum Australe
SAO
253672
HIP
81823
Tycho2
9042-02625-1
HD
150097
CD
CD-62 1101
CP
CP-62 5422
Distance
495.05
Distance ly
1614.85
last precise pa
259.8
last precise sep
22.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16428-6233 HDO 256 1897 1 240 20.0 8.00 13.00 K3III 164248.42-623314.1
16428-6233 HDO 256 2000 3 260 22.8 8.00 13.00 K3III 164248.42-623314.1

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