19458+2312 LMP  44

 
 
19h 46m 12.17s +23 11' 53.7" P.A. 267 sep 21.2 mag 9.78,13.90 Sp B2III:n
 
 
Coord 2000
19458+2312
Discov num
LMP  44
Comp
Coord arcsec 2000
19 46 12.17 +23 11 53.7
Date first
1998
Date last
2015
Obs
8
Pa first
267
Pa last
267
P.A. Now (θ)
267°
Sep first
21.2
Sep last
21.2
Sep. Now (ρ)
21.2"
Mag pri
9.78
Mag sec
13.90
delta mag (ΔM)
4.12
Spectral class
B2III:n (blue-white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266.5
Precise sep
21.196
Constellation
Vulpecula
Tycho2
2139-02381-1
Gaia DR2
61298253568
HD
344892
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19458+2312 LMP 44 1998 1 267 21.2 9.65 13.89 194548.21+231142.7
19458+2312 LMP 44 2001 3 267 21.2 9.78 13.90 B2III:n 194612.17+231153.7
19458+2312 LMP 44 2010 4 268 20.7 9.78 13.90 B2III:n 194612.17+231153.7
19458+2312 LMP 44 2015 5 267 21.2 9.78 13.90 B2III:n 194612.17+231153.7

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