19231-2209 ARA1917

 
 
19h 23m 03.82s -22 08' 57.2" P.A. 111 sep 14.4 mag 12.10,12.90
 
 
Coord 2000
19231-2209
Discov num
ARA1917
Comp
Coord arcsec 2000
19 23 03.82 -22 08 57.2
Date first
1923
Date last
2010
Obs
6
Pa first
109
Pa last
111
P.A. Now (θ)
111°
Sep first
14.2
Sep last
14.4
Sep. Now (ρ)
14.4"
Mag pri
12.10
Mag sec
12.90
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-003
Sec motion ra
-002
Pri motion dec
-007
Sec motion dec
-014
Notes
rPM=0.5
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
111.4
Precise sep
14.37
Constellation
Sagittarius
last precise pa
111.4
last precise sep
14.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19231-2209 ARA1917 1998 2 112 14.4 12.10 12.90 D 192303.82-220857.2
19231-2209 ARA1917 1999 3 112 14.4 12.10 12.90 D 192303.82-220857.2
19231-2209 ARA1917 2000 5 112 14.4 12.10 12.90 192303.82-220857.2
19231-2209 ARA1917 2010 6 112 14.2 12.10 12.90 192303.82-220857.2

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