19399-1451 HO  109

 
 
19h 39m 54.01s -14 50' 57.5" P.A. 114 sep 11.8 mag 7.57,13.30 Sp B5V dist. 370.37 pc (1208.15 l.y.)
 
 
Coord 2000
19399-1451
Discov num
HO  109
Comp
Coord arcsec 2000
19 39 54.01 -14 50 57.5
Date first
1868
Date last
2015
Obs
9
Pa first
113
Pa last
114
P.A. Now (θ)
114°
Sep first
11.8
Sep last
11.8
Sep. Now (ρ)
11.8"
Mag pri
7.57
Mag sec
13.30
delta mag (ΔM)
5.73
Spectral class
B5V (blue-white)
Pri motion ra
+002
Sec motion ra
+006
Pri motion dec
-003
Sec motion dec
-005
Notes
N (See Notes)
rPM=0.573
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.2
Precise sep
11.786
Constellation
Sagittarius
SAO
162864
HIP
96738
Tycho2
5736-00374-1
Gaia DR2
08499851008
HD
185514
BD
BD-15 5421
Distance
370.37
Distance ly
1208.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19399-1451 HO 109 1998 7 114 11.7 7.30 13.30 B5V N D 193954.01-145057.5
19399-1451 HO 109 2000 8 115 11.8 7.30 13.30 B5V N D 193954.01-145057.5
19399-1451 HO 109 2010 9 115 11.7 7.57 13.30 B5V N 193954.01-145057.5
19399-1451 HO 109 2015 9 114 11.8 7.57 13.30 B5V N 193954.01-145057.5

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