20008-0749 RST4647

 
 
20h 00m 49.81s -07 49' 17.8" P.A. 90 sep 0.5 mag 10.90,10.90 Sp F8
 
 
Coord 2000
20008-0749
Discov num
RST4647
Comp
Coord arcsec 2000
20 00 49.81 -07 49 17.8
Date first
1938
Date last
1997
Obs
4
Pa first
88
Pa last
90
P.A. Now (θ)
90°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.90
Mag sec
10.90
delta mag (ΔM)
0
Spectral class
F8 (yellow-white)
Pri motion ra
+016
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89.7
Precise sep
0.47
Cdsa2 id
RST 4647
Constellation
Aquila
Ra deg
20.01383611111111
De deg
-7.821611111111111
last precise pa
89.7
last precise sep
0.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20008-0749 RST4647 1997 4 90 0.5 10.90 10.90 F8 200049.81-074917.8

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