17530-3458 B  1345

 
 
17h 52m 59.34s -34 56' 56.8" P.A. 47 sep 0.1 mag 10.10,10.40 Sp F0
 
 
Coord 2000
17530-3458
Discov num
B  1345
Comp
Coord arcsec 2000
17 52 59.34 -34 56 56.8
Date first
1931
Date last
2017
Obs
4
Pa first
18
Pa last
47
P.A. Now (θ)
47°
Sep first
0.3
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
10.10
Mag sec
10.40
delta mag (ΔM)
0.3
Spectral class
F0 (yellow-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
46.6
Precise sep
0.149
Constellation
Scorpius
last precise pa
46.6
last precise sep
0.149
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17530-3458 B 1345 1977 3 3 0.2 10.10 10.40 F0 175259.34-345656.8
17530-3458 B 1345 2017 4 47 0.1 10.10 10.40 F0 175259.34-345656.8

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