04449+2717 DAE  34Aa,Ab

 
 
04H 44M 54.45S +27 17' 45.2" P.A. 202 SEP 0.1 MAG 7.30,9.20 SP K0
 
 
Coord 2000
04449+2717
Discov num
DAE  34
Comp
Aa,Ab
Coord arcsec 2000
04 44 54.45 +27 17 45.2
Date first
2011
Date last
2013
Obs
2
Pa first
206
Pa last
202
P.A. Now (θ)
202°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
7.30
Mag sec
9.20
delta mag (ΔM)
1.9
Spectral class
K0 (yellow-orange)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
04449+2717 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 04449+2717 DAE 34 Aa,Ab 2011 2013 2 202 0.1 7.30 9.20 1.90 <===
Show 04449+2717 KOH 24 AB 1994 2013 3 46 1.9 7.20 9.60 2.40
Show 04449+2717 DAE 34 AC 2011 2013 2 238 7.0 7.15 18.80 11.65
Show 04449+2717 DAE 34 AD 2011 2013 2 19 7.4 7.15 18.40 11.25
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Taurus
Tycho2
1839-00643-1
HD
283782
last precise pa
202.1
last precise sep
0.106