22254-3913 HDS3178

 
 
22h 25m 23.30s -39 13' 22.1" P.A. 131 sep 0.4 mag 9.03,10.85 Sp K0III dist. 526.32 pc (1716.86 l.y.)
 
 
Coord 2000
22254-3913
Discov num
HDS3178
Comp
Coord arcsec 2000
22 25 23.30 -39 13 22.1
Date first
1991
Date last
2014
Obs
2
Pa first
136
Pa last
131
P.A. Now (θ)
131°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.03
Mag sec
10.85
delta mag (ΔM)
1.82
Spectral class
K0III (yellow-orange)
Pri motion ra
+014
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
131
Precise sep
0.402
Constellation
Grus
SAO
213806
HIP
110680
Tycho2
7996-00340-1
HD
212493
CD
CD-3914700
CP
CP-39 9119
Distance
526.32
Distance ly
1716.86
last precise pa
131
last precise sep
0.402
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22254-3913 HDS3178 1991 1 136 0.4 9.03 10.85 K0III D 222523.30-391322.1
22254-3913 HDS3178 2014 2 131 0.4 9.03 10.85 K0III 222523.30-391322.1

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