17569-3445 JSP 935

 
 
17h 56m 55.56s -34 45' 01.2" P.A. 287 sep 9.2 mag 8.65,11.40 Sp B9V
 
 
Coord 2000
17569-3445
Discov num
JSP 935
Comp
Coord arcsec 2000
17 56 55.56 -34 45 01.2
Date first
1911
Date last
1999
Obs
7
Pa first
288
Pa last
287
P.A. Now (θ)
287°
Sep first
9.2
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
8.65
Mag sec
11.40
delta mag (ΔM)
2.75
Spectral class
B9V (blue-white)
Pri motion ra
-004
Sec motion ra
-008
Pri motion dec
-007
Sec motion dec
-009
Notes
N (See Notes)
rPM=0.371
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.3
Precise sep
9.152
Constellation
Scorpius
SAO
209504
Tycho2
7386-01185-1
HD
163302
last precise pa
287.3
last precise sep
9.152
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17569-3445 JSP 935 1998 6 288 9.1 8.65 11.40 B9V D 175655.56-344501.2
17569-3445 JSP 935 1999 7 287 9.2 8.65 11.40 B9V D 175655.56-344501.2

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