16140-2301 MET  72AB

 
 
16H 14M 02.12S -23 01' 02.1" P.A. 358 SEP 5.5 MAG 8.61,16.37 SP G4
 
 
Coord 2000
16140-2301
Discov num
MET  72
Comp
AB
Coord arcsec 2000
16 14 02.12 -23 01 02.1
Date first
2003
Date last
2012
Obs
3
Pa first
356
Pa last
358
P.A. Now (θ)
358°
Sep first
5.4
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
8.61
Mag sec
16.37
delta mag (ΔM)
7.76
Spectral class
G4 (yellow)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16140-2301 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16140-2301 MET 72 AB 2003 2012 3 358 5.5 8.61 16.37 7.76 <===
Show 16140-2301 MET 72 AC 2004 2004 1 281 7.9 8.61 18.96 10.35
Show 16140-2301 MET 72 AD 2004 2004 1 128 9.6 8.61 17.77 9.16
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
last precise pa
358
last precise sep
5.537