19075-2341 ARA2255

 
 
19h 07m 29.64s -23 40' 24.8" P.A. 73 sep 6.2 mag 12.90,13.40
 
 
Coord 2000
19075-2341
Discov num
ARA2255
Comp
Coord arcsec 2000
19 07 29.64 -23 40 24.8
Date first
1910
Date last
2010
Obs
6
Pa first
77
Pa last
73
P.A. Now (θ)
73°
Sep first
6.4
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
12.90
Mag sec
13.40
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+001
Sec motion ra
+008
Pri motion dec
+015
Sec motion dec
+017
Notes
rPM=0.387
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
72.8
Precise sep
6.17
Cdsa2 id
ARA 2255
Constellation
Sagittarius
Ra deg
19.1249
De deg
-23.673555555555556
last precise pa
72.8
last precise sep
6.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19075-2341 ARA2255 2000 3 73 6.1 12.90 13.40 D 190729.64-234024.8
19075-2341 ARA2255 2010 6 72 5.0 12.90 13.40 190729.64-234024.8

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