19343+1616 BIG   3

 
 
19h 34m 18.71s +16 15' 54.0" P.A. 285 sep 9.8 mag 7.01,11.90 Sp B3III
 
 
Coord 2000
19343+1616
Discov num
BIG   3
Comp
Coord arcsec 2000
19 34 18.71 +16 15 54.0
Date first
1893
Date last
2000
Obs
3
Pa first
284
Pa last
285
P.A. Now (θ)
285°
Sep first
7.8
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
7.01
Mag sec
11.90
delta mag (ΔM)
4.89
Spectral class
B3III (blue-white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
last precise pa
284.8
last precise sep
9.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19343+1616 BIG 3 2000 3 285 9.8 7.00 11.90 B3III 193418.71+161554.0

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