17573-3021 JSP 756

 
 
17h 57m 18.32s -30 21' 11.2" P.A. 68 sep 0.6 mag 10.78,10.65
 
 
Coord 2000
17573-3021
Discov num
JSP 756
Comp
Coord arcsec 2000
17 57 18.32 -30 21 11.2
Date first
1930
Date last
1991
Obs
3
Pa first
70
Pa last
68
P.A. Now (θ)
68°
Sep first
0.4
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.78
Mag sec
10.65
delta mag (ΔM)
0.13
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.5
Precise sep
0.57
Constellation
Scorpius
Tycho2
7378-02183-1
HD
316764
last precise pa
67.5
last precise sep
0.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17573-3021 JSP 756 1991 3 68 0.6 10.78 10.65 175718.32-302111.2

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