18562-2258 ARA2247

 
 
18h 56m 14.57s -22 58' 33.6" P.A. 314 sep 14.8 mag 13.20,13.40
 
 
Coord 2000
18562-2258
Discov num
ARA2247
Comp
Coord arcsec 2000
18 56 14.57 -22 58 33.6
Date first
1921
Date last
2010
Obs
5
Pa first
314
Pa last
314
P.A. Now (θ)
314°
Sep first
13.4
Sep last
14.8
Sep. Now (ρ)
14.8"
Mag pri
13.20
Mag sec
13.40
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+005
Sec motion ra
-007
Pri motion dec
-015
Sec motion dec
+002
Notes
rPM=1.316
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
314.2
Precise sep
14.81
Cdsa2 id
ARA 2247
Constellation
Sagittarius
Ra deg
18.937380555555556
De deg
-22.976
last precise pa
314.2
last precise sep
14.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18562-2258 ARA2247 1998 2 314 14.7 13.20 13.40 D 185614.57-225833.6
18562-2258 ARA2247 1999 3 314 14.8 13.20 13.40 D 185614.57-225833.6
18562-2258 ARA2247 2010 5 314 14.3 13.20 13.40 185614.57-225833.6

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