19438-0945 RST4640

 
 
19h 43m 50.31s -09 44' 53.6" P.A. 306 sep 0.4 mag 11.20,11.20 Sp G0
 
 
Coord 2000
19438-0945
Discov num
RST4640
Comp
Coord arcsec 2000
19 43 50.31 -09 44 53.6
Date first
1940
Date last
1951
Obs
2
Pa first
308
Pa last
306
P.A. Now (θ)
306°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.20
Mag sec
11.20
delta mag (ΔM)
0
Spectral class
G0 (yellow)
Pri motion ra
+023
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.8
Precise sep
0.35
Cdsa2 id
RST 4640
Constellation
Aquila
Ra deg
19.730641666666664
De deg
-9.748222222222221
last precise pa
305.8
last precise sep
0.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19438-0945 RST4640 1951 2 306 0.4 11.20 11.20 G0 194350.31-094453.6

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