18204-8014 RST3156

 
 
18h 20m 22.14s -80 14' 21.5" P.A. 24 sep 2.9 mag 7.51,11.15 Sp K0III dist. 226.76 pc (739.69 l.y.)
 
 
Coord 2000
18204-8014
Discov num
RST3156
Comp
Coord arcsec 2000
18 20 22.14 -80 14 21.5
Date first
1934
Date last
1991
Obs
4
Pa first
30
Pa last
24
P.A. Now (θ)
24°
Sep first
2.6
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
7.51
Mag sec
11.15
delta mag (ΔM)
3.64
Spectral class
K0III (yellow-orange)
Pri motion ra
+000
Sec motion ra
+001
Pri motion dec
-020
Sec motion dec
-020
Notes
rPM=0.05 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.4
Precise sep
2.92
Constellation
Apus
SAO
258793
HIP
89873
Tycho2
9453-00851-1
HD
165737
CP
CP-80 847
Distance
226.76
Distance ly
739.69
last precise pa
24.4
last precise sep
2.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18204-8014 RST3156 1991 4 24 2.9 7.51 11.15 K0III 182022.14-801421.5

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