19203+0348 A  2270

 
 
19h 20m 20.26s +03 48' 11.1" P.A. 51 sep 4.6 mag 9.21,13.40 Sp B9
 
 
Coord 2000
19203+0348
Discov num
A  2270
Comp
Coord arcsec 2000
19 20 20.26 +03 48 11.1
Date first
1910
Date last
1999
Obs
5
Pa first
56
Pa last
51
P.A. Now (θ)
51°
Sep first
4.4
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
9.21
Mag sec
13.40
delta mag (ΔM)
4.19
Spectral class
B9 (blue-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
50.9
Precise sep
4.57
Constellation
Aquila
last precise pa
50.9
last precise sep
4.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19203+0348 A 2270 1999 5 51 4.6 9.00 13.40 B9 D 192020.26+034811.1

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