17007-2725 CVN 100AB

 
 
17H 00M 42.96S -27 25' 17.5" P.A. 303 SEP 3.4 MAG 7.85,15.20 SP G0IV
 
 
Coord 2000
17007-2725
Discov num
CVN 100
Comp
AB
Coord arcsec 2000
17 00 42.96 -27 25 17.5
Date first
2011
Date last
2011
Obs
1
Pa first
303
Pa last
303
P.A. Now (θ)
303°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
7.85
Mag sec
15.20
delta mag (ΔM)
7.35
Spectral class
G0IV (yellow)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-029
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
17007-2725 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 184908 17007-2725 CVN 100 AB 2011 2011 1 303 3.4 7.85 15.20 7.35 <===
Show 184908 17007-2725 CVN 100 AC 1998 2011 2 292 5.8 7.85 13.40 5.55
Show 184908 17007-2725 CVN 100 AD 1998 2011 2 52 8.9 7.85 10.70 2.85
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
184908
Tycho2
6818-01336-1
HD
153439
last precise pa
302.7
last precise sep
3.382