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
Cdsa2 id
HO 474 BC
Constellation
Pegasus
Ra deg
22.376658333333335
De deg
30.353444444444445
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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