19322+0920 BU  976

 
 
19h 32m 12.69s +09 20' 03.5" P.A. 97 sep 2.3 mag 7.06,10.68 Sp B9.5IV-V
 
 
Coord 2000
19322+0920
Discov num
BU  976
Comp
Coord arcsec 2000
19 32 12.69 +09 20 03.5
Date first
1880
Date last
1991
Obs
17
Pa first
105
Pa last
97
P.A. Now (θ)
97°
Sep first
2.0
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
7.06
Mag sec
10.68
delta mag (ΔM)
3.62
Spectral class
B9.5IV-V (blue-white)
Pri motion ra
+012
Sec motion ra
+010
Pri motion dec
+003
Sec motion dec
-001
Notes
rPM=0.362
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97.4
Precise sep
2.26
Constellation
Aquila
Tycho2
1056-03838-1
HD
184061
last precise pa
97.4
last precise sep
2.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19322+0920 BU 976 1991 17 97 2.3 7.06 10.68 B9.5IV-V D 193212.69+092003.5

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