22225+3021 HO  474BC

 
 
22h 22m 35.97s +30 21' 12.4" P.A. 14 sep 2.7 mag 12.00,12.20
 
 
Coord 2000
22225+3021
Discov num
HO  474
Comp
BC
Coord arcsec 2000
22 22 35.97 +30 21 12.4
Date first
1892
Date last
2000
Obs
5
Pa first
36
Pa last
14
P.A. Now (θ)
14°
Sep first
4.5
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
12.00
Mag sec
12.20
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-015
Sec motion dec
-005
Notes
N (See Notes)
rPM=0.644
Nature of this double is uncertain.
 
 
22225+3021 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22225+3021 HO 474 AB 1892 2001 5 108 46.6 8.77 12.62 3.85
Show 22225+3021 HO 474 BC 1892 2000 5 14 2.7 12.00 12.20 0.20 <===
Show 22225+3021 HO 474 BD 1906 2001 3 246 13.1 12.00 13.60 1.60
Show 22225+3021 HO 474 CD 1904 2011 4 245 13.2 12.20 13.60 1.40
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
13.5
Precise sep
2.72
Constellation
Pegasus
last precise pa
13.5
last precise sep
2.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22225+3021 HO 474 BC 1915 4 36 4.2 12.15 12.20 N 222235.97+302112.4
22225+3021 HO 474 BC 2000 5 14 2.7 12.00 12.20 N 222235.97+302112.4

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