17563-3228 JSP 748 (V453 Sco)

 
 
17h 56m 16.08s -32 28' 30.0" P.A. 164 sep 13.7 mag 6.36,12.40 Sp B0.5Iae dist. 2564.1 pc (8364.09 l.y.)
 
 
Coord 2000
17563-3228
Discov num
JSP 748
Comp
Coord arcsec 2000
17 56 16.08 -32 28 30.0
Date first
1909
Date last
1999
Obs
6
Pa first
167
Pa last
164
P.A. Now (θ)
164°
Sep first
13.8
Sep last
13.7
Sep. Now (ρ)
13.7"
Mag pri
6.36
Mag sec
12.40
delta mag (ΔM)
6.04
Spectral class
B0.5Iae (blue-white)
Pri motion ra
+000
Sec motion ra
+003
Pri motion dec
-003
Sec motion dec
+001
Notes
N (See Notes)
rPM=1.581
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.4
Precise sep
13.654
Var name
V453 Sco
Constellation
Scorpius
SAO
209489
HIP
87810
Tycho2
7382-01329-1
HD
163181
CD
CD-3213517
CP
CP-32 4970
Distance
2564.1
Distance ly
8364.09
last precise pa
164.4
last precise sep
13.654
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17563-3228 JSP 748 1998 5 164 13.5 6.36 12.40 B0.5Iae N D 175616.08-322830.0
17563-3228 JSP 748 1999 6 164 13.7 6.36 12.40 B0.5Iae N D 175616.08-322830.0

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