20222-1647 H N 138

 
 
20h 22m 11.76s -16 46' 47.7" P.A. 328 sep 3.1 mag 8.25,9.24 Sp K2III dist. 141.84 pc (462.68 l.y.)
 
 
Coord 2000
20222-1647
Discov num
H N 138
Comp
Coord arcsec 2000
20 22 11.76 -16 46 47.7
Date first
1878
Date last
2017
Obs
27
Pa first
332
Pa last
328
P.A. Now (θ)
328°
Sep first
3.0
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
8.25
Mag sec
9.24
delta mag (ΔM)
0.99
Spectral class
K2III (yellow-orange)
Pri motion ra
-009
Sec motion ra
-065
Pri motion dec
-038
Sec motion dec
+059
Notes
N (See Notes)
rPM=1.276
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.8
Precise sep
3.144
Constellation
Capricornus
HIP
100445
Tycho2
6328-00291-1
Gaia DR2
59704075776
HD
193713
BD
BD-17 5954
Distance
141.84
Distance ly
462.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20222-1647 H N 138 2000 20 327 3.1 8.25 9.24 K2III N D 202211.76-164647.7
20222-1647 H N 138 2011 21 327 3.1 8.25 9.24 K2III N D 202211.76-164647.7
20222-1647 H N 138 2016 23 328 3.2 8.25 9.24 K2III N 202211.76-164647.7
20222-1647 H N 138 2017 25 328 3.1 8.25 9.24 K2III N 202211.76-164647.7

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