17102-3034 JSP 709

 
 
17h 10m 11.69s -30 34' 19.6" P.A. 260 sep 4.9 mag 9.28,15.80 Sp F3/5V
 
 
Coord 2000
17102-3034
Discov num
JSP 709
Comp
Coord arcsec 2000
17 10 11.69 -30 34 19.6
Date first
1930
Date last
2000
Obs
5
Pa first
253
Pa last
260
P.A. Now (θ)
260°
Sep first
3.7
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
9.28
Mag sec
15.80
delta mag (ΔM)
6.52
Spectral class
F3/5V (yellow-white)
Pri motion ra
+014
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260
Precise sep
4.86
Constellation
Scorpius
SAO
208489
Tycho2
7361-00649-1
HD
154995
last precise pa
260
last precise sep
4.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17102-3034 JSP 709 1987 3 259 4.8 9.28 15.80 F3/5V 171011.69-303419.6
17102-3034 JSP 709 2000 4 260 4.9 9.28 15.80 F3/5V 171011.69-303419.6

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