19167+2417 A   156

 
 
19h 16m 39.12s +24 16' 50.0" P.A. 48 sep 0.3 mag 8.77,9.52 Sp B9 dist. 2777.78 pc (9061.12 l.y.)
 
 
Coord 2000
19167+2417
Discov num
A   156
Comp
Coord arcsec 2000
19 16 39.12 +24 16 50.0
Date first
1900
Date last
2007
Obs
38
Pa first
83
Pa last
48
P.A. Now (θ)
48°
Sep first
0.5
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.77
Mag sec
9.52
delta mag (ΔM)
0.75
Spectral class
B9 (blue-white)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48
Precise sep
0.282
Constellation
Vulpecula
SAO
87020
HIP
94736
Tycho2
2124-01066-1
Gaia DR2
2023393835160870016
HD
180713
BD
BD+24 3699
Distance
2777.78
Distance ly
9061.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19167+2417 A 156 1991 37 58 0.3 8.77 9.52 B9 191639.12+241650.0
19167+2417 A 156 2007 38 48 0.3 8.77 9.52 B9 191639.12+241650.0

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