05569+2121 HU  449AB

 
 
05h 56m 53.56s +21 20' 35.1" P.A. 342 sep 3.1 mag 9.50,12.70 Sp F5
 
 
Coord 2000
05569+2121
Discov num
HU  449
Comp
AB
Coord arcsec 2000
05 56 53.56 +21 20 35.1
Date first
1901
Date last
2008
Obs
5
Pa first
341
Pa last
342
P.A. Now (θ)
342°
Sep first
3.1
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
9.50
Mag sec
12.70
delta mag (ΔM)
3.2
Spectral class
F5 (yellow-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
05569+2121 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 05569+2121 CHR 214 Aa,Ab 1994 2008 2 128 0.3 9.50 9.80 0.30
Show 05569+2121 HU 449 AB 1901 2008 5 342 3.1 9.50 12.70 3.20 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
341.7
Precise sep
3.073
Constellation
Orion
SAO
77751
Tycho2
1324-01372-1
Gaia DR2
02355226752
HD
249443
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05569+2121 HU 449 AB 1933 4 343 2.2 9.50 12.70 F5 055653.56+212035.1
05569+2121 HU 449 AB 2008 5 342 3.1 9.50 12.70 F5 N 055653.56+212035.1

If you need more information about this double, apply for a data request form to the WDS.