17375-2003 B  2412CD

 
 
17H 37M 35.67S -20 03' 17.0" P.A. 239 SEP 1.5 MAG 11.08,12.40
 
 
Coord 2000
17375-2003
Discov num
B  2412
Comp
CD
Coord arcsec 2000
17 37 35.67 -20 03 17.0
Date first
1933
Date last
1933
Obs
1
Pa first
239
Pa last
239
P.A. Now (θ)
239°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.08
Mag sec
12.40
delta mag (ΔM)
1.32
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17375-2003 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 185560 17375-2003 HU 752 AB 1903 1953 5 329 2.3 9.87 11.90 2.03
Show 185560 17375-2003 HU 752 AC 1917 1999 8 92 50.2 9.87 11.08 1.21
Show 17375-2003 B 2412 CD 1933 1933 1 239 1.5 11.08 12.40 1.32 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
6256-01660-1
last precise pa
239
last precise sep
1.49