18106-2519 JKS  19

 
 
18h 10m 36.56s -25 19' 13.9" P.A. 228 sep 26.6 mag 9.28,13.40 Sp B9III dist. 2702.7 pc (8816.21 l.y.)
 
 
Coord 2000
18106-2519
Discov num
JKS  19
Comp
Coord arcsec 2000
18 10 36.56 -25 19 13.9
Date first
1998
Date last
2010
Obs
4
Pa first
228
Pa last
228
P.A. Now (θ)
228°
Sep first
26.6
Sep last
26.6
Sep. Now (ρ)
26.6"
Mag pri
9.28
Mag sec
13.40
delta mag (ΔM)
4.12
Spectral class
B9III (blue-white)
Pri motion ra
-001
Sec motion ra
+005
Pri motion dec
-003
Sec motion dec
-014
Notes
rPM=0.843
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227.7
Precise sep
26.64
Constellation
Sagittarius
SAO
186407
HIP
89057
Tycho2
6847-02014-1
HD
166193
CD
CD-2512835
CP
CP-25 6372
Distance
2702.7
Distance ly
8816.21
last precise pa
227.7
last precise sep
26.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18106-2519 JKS 19 1999 1 228 26.7 9.28 13.40 B9III D 181036.56-251913.9
18106-2519 JKS 19 2010 4 228 26.6 9.28 13.40 B9III 181036.56-251913.9

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