22116+2716 HO  289BC

 
 
22h 11m 33.83s +27 16' 28.1" P.A. 324 sep 3 mag 11.80,12.10
 
 
Coord 2000
22116+2716
Discov num
HO  289
Comp
BC
Coord arcsec 2000
22 11 33.83 +27 16 28.1
Date first
1887
Date last
2001
Obs
4
Pa first
321
Pa last
324
P.A. Now (θ)
324°
Sep first
3.0
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
11.80
Mag sec
12.10
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+009
Sec motion ra
-018
Pri motion dec
-024
Sec motion dec
+011
Notes
N (See Notes)
rPM=1.725
This double is not physical.
 
 
22116+2716 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22116+2716 HO 289 AB 1887 2001 7 345 59.4 8.98 12.02 3.04
Show 22116+2716 HO 289 BC 1887 2001 4 324 3.0 11.80 12.10 0.30 <===
Show 22116+2716 HO 289 BD 1895 2001 4 275 17.2 12.02 13.99 1.97
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
324
Precise sep
3.04
Cdsa2 id
HO 289 BC
Constellation
Pegasus
Ra deg
22.192730555555556
De deg
27.274472222222222
last precise pa
324
last precise sep
3.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22116+2716 HO 289 BC 1905 3 327 2.6 11.60 12.10 N 221133.83+271628.2
22116+2716 HO 289 BC 2001 4 324 3.0 11.80 12.10 N 221133.83+271628.2

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