20109-0637 ARU  20

 
 
20h 10m 51.20s -06 37' 06.1" P.A. 138 sep 0.5 mag 9.55, Sp G5
 
 
Coord 2000
20109-0637
Discov num
ARU  20
Comp
Coord arcsec 2000
20 10 51.20 -06 37 06.1
Date first
1984
Date last
1984
Obs
1
Pa first
138
Pa last
138
P.A. Now (θ)
138°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.55
Mag sec
delta mag (ΔM)
Spectral class
G5 (yellow)
Pri motion ra
021
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138
Precise sep
0.48
Constellation
Aquila
Tycho2
5173-01109-1
Gaia DR2
4216961004760824960
HD
191575
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20109-0637 ARU 20 1984 1 138 0.5 9.55   G5 201051.20-063706.1

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