03185+4721 MET   1AB

 
 
03H 18M 27.39S +47 21' 15.4" P.A. 194 SEP 2.1 MAG 9.35,14.55 SP G8+M4
 
 
Coord 2000
03185+4721
Discov num
MET   1
Comp
AB
Coord arcsec 2000
03 18 27.39 +47 21 15.4
Date first
2003
Date last
2003
Obs
3
Pa first
194
Pa last
194
P.A. Now (θ)
194°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.35
Mag sec
14.55
delta mag (ΔM)
5.2
Spectral class
G8+M4 (yellow/red)
Pri motion ra
+027
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
03185+4721 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 03185+4721 MET 1 AB 2003 2003 3 194 2.1 9.35 14.55 5.20 <===
Show 03185+4721 MET 23 AC 2003 2003 1 56 8.5 9.35 17.72 8.37
Show 03185+4721 MET 23 AD 2000 2003 2 266 11.6 9.35 16.86 7.51
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3315-01080-1
last precise pa
193.9
last precise sep
2.094