20222+3118 RAO 430

 
 
20h 22m 14.81s +31 17' 44.6" P.A. 289.00 sep 2.6 mag 14.20,19.80 Sp M4.5
 
 
Coord 2000
20222+3118
Discov num
RAO 430
Comp
Coord arcsec 2000
20 22 14.81 +31 17 44.6
Date first
2016
Date last
2016
Obs
1
Pa first
289
Pa last
289
P.A. Now (θ)
289°
Sep first
2.6
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
14.20
Mag sec
19.80
delta mag (ΔM)
5.6
Spectral class
M4.5 (red)
Pri motion ra
+409
Sec motion ra
Pri motion dec
-080
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288.7
Precise sep
2.585
Constellation
Cygnus
SAO
69906
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20222+3118 RAO 430 2016 1 289 2.6 14.20 19.80 M4.5 R 202214.81+311744.6

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