20009-0826 RST4648

 
 
20h 00m 56.27s -08 25' 57.5" P.A. 110 sep 1.9 mag 9.39,13.40 Sp A5
 
 
Coord 2000
20009-0826
Discov num
RST4648
Comp
Coord arcsec 2000
20 00 56.27 -08 25 57.5
Date first
1938
Date last
1943
Obs
2
Pa first
112
Pa last
110
P.A. Now (θ)
110°
Sep first
1.8
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.39
Mag sec
13.40
delta mag (ΔM)
4.01
Spectral class
A5 (white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110.3
Precise sep
1.9
Constellation
Aquila
last precise pa
110.3
last precise sep
1.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20009-0826 RST4648 1943 2 110 1.9 9.39 13.40 A5 200056.27-082557.5

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