20226-1223 HDS2910Aa,Ab

 
 
20h 22m 35.69s -12 22' 54.8" P.A. 166 sep 0.2 mag 8.59,11.51 Sp K2III dist. 740.74 pc (2416.29 l.y.)
 
 
Coord 2000
20226-1223
Discov num
HDS2910
Comp
Aa,Ab
Coord arcsec 2000
20 22 35.69 -12 22 54.8
Date first
1991
Date last
1991
Obs
1
Pa first
166
Pa last
166
P.A. Now (θ)
166°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.59
Mag sec
11.51
delta mag (ΔM)
2.92
Spectral class
K2III (yellow-orange)
Pri motion ra
-003
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
20226-1223 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20226-1223 HDS2910 Aa,Ab 1991 1991 1 166 0.2 8.59 11.51 2.92 <===
Show 20226-1223 H N 127 AB 1900 2015 11 205 43.4 8.54 10.78 2.24
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
166
Precise sep
0.228
Constellation
Capricornus
SAO
163506
HIP
100483
Tycho2
5749-01136-1
Gaia DR2
60922172288
HD
193802
BD
BD-12 5704
Distance
740.74
Distance ly
2416.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20226-1223 HDS2910 Aa,Ab 1991 1 166 0.2 8.59 11.51 K2III 202235.69-122254.8

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