19461+2749 A   274

 
 
19h 46m 07.19s +27 49' 24.5" P.A. 63 sep 4.2 mag 9.26,13.30 Sp B8
 
 
Coord 2000
19461+2749
Discov num
A   274
Comp
Coord arcsec 2000
19 46 07.19 +27 49 24.5
Date first
1901
Date last
1999
Obs
10
Pa first
62
Pa last
63
P.A. Now (θ)
63°
Sep first
3.9
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
9.26
Mag sec
13.30
delta mag (ΔM)
4.04
Spectral class
B8 (blue-white)
Pri motion ra
+012
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
62.5
Precise sep
4.21
Constellation
Vulpecula
last precise pa
62.5
last precise sep
4.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19461+2749 A 274 1999 10 63 4.2 9.26 13.30 B8 D 194607.19+274924.5

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