21465+2210 HO  465BC

 
 
21h 46m 25.89s +22 10' 09.9" P.A. 80 sep 5 mag 11.50,13.20
 
 
Coord 2000
21465+2210
Discov num
HO  465
Comp
BC
Coord arcsec 2000
21 46 25.89 +22 10 09.9
Date first
1893
Date last
2011
Obs
7
Pa first
80
Pa last
80
P.A. Now (θ)
80°
Sep first
3.6
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
11.50
Mag sec
13.20
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
-013
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21465+2210 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21465+2210 HDS3101 Aa,Ab 1991 2015 2 18 0.2 7.24 9.59 2.35
Show 21465+2210 HO 465 AB 1893 2012 13 247 44.7 7.09 11.50 4.41
Show 21465+2210 HO 465 BC 1893 2011 7 80 5.0 11.50 13.20 1.70 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80.1
Precise sep
5.01
Constellation
Pegasus
last precise pa
80.1
last precise sep
5.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21465+2210 HO 465 BC 2000 4 81 4.8 9.10 10.90 214628.79+221028.0
21465+2210 HO 465 BC 2011 5 80 5.0 9.20 11.00 214628.79+221028.0

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