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
 
 
Constellation
Grus
HIP
110680
HD
212493
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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