17374-3544 HDS2488

 
 
17h 37m 22.74s -35 43' 34.0" P.A. 318 sep 0.3 mag 8.42,11.29 Sp B3IV dist. 512.82 pc (1672.82 l.y.)
 
 
Coord 2000
17374-3544
Discov num
HDS2488
Comp
Coord arcsec 2000
17 37 22.74 -35 43 34.0
Date first
1991
Date last
1991
Obs
1
Pa first
318
Pa last
318
P.A. Now (θ)
318°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.42
Mag sec
11.29
delta mag (ΔM)
2.87
Spectral class
B3IV (blue-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318
Precise sep
0.267
Constellation
Scorpius
SAO
209035
HIP
86238
Tycho2
7388-00686-1
HD
159652
CD
CD-3511748
CP
CP-35 7062
Distance
512.82
Distance ly
1672.82
last precise pa
318
last precise sep
0.267
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17374-3544 HDS2488 1991 1 318 0.3 8.42 11.29 B3IV 173722.74-354334.0

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