20149-4403 SKF1164

 
 
20h 14m 53.39s -44 03' 27.7" P.A. 209.00 sep 66.7 mag 8.45,9.19 Sp G3V+G2V dist. 104.06 pc (339.44 l.y.)
 
 
Coord 2000
20149-4403
Discov num
SKF1164
Comp
Coord arcsec 2000
20 14 53.39 -44 03 27.7
Date first
1901
Date last
2016
Obs
10
Pa first
209
Pa last
209
P.A. Now (θ)
209°
Sep first
66.8
Sep last
66.7
Sep. Now (ρ)
66.7"
Mag pri
8.45
Mag sec
9.19
delta mag (ΔM)
0.74
Spectral class
G3V+G2V (yellow/yellow)
Pri motion ra
-038
Sec motion ra
-039
Pri motion dec
+002
Sec motion dec
+002
Notes
T (Parallax indicates physical)
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209
Precise sep
66.747
Constellation
Sagittarius
SAO
230117
HIP
99799
Tycho2
7960-00340-1
Gaia DR2
6673835645579910016
HD
192071
CD
CD-4413829
CP
CP-44 9763
Distance
104.06
Distance ly
339.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20149-4403 SKF1164 2010 6 209 66.8 8.40 9.10 G3V+G2V V 201453.39-440327.7
20149-4403 SKF1164 2015 8 209 66.7 8.45 9.19 G3V+G2V VW 201453.39-440327.7

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