20222+2116 BRT2470

 
 
20h 22m 20.82s +21 14' 36.4" P.A. 221 sep 1.9 mag 11.40,11.90
 
 
Coord 2000
20222+2116
Discov num
BRT2470
Comp
Coord arcsec 2000
20 22 20.82 +21 14 36.4
Date first
1894
Date last
1894
Obs
1
Pa first
221
Pa last
221
P.A. Now (θ)
221°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
11.40
Mag sec
11.90
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
220.5
Precise sep
1.9
Constellation
Vulpecula
Tycho2
1643-02137-1
Gaia DR2
04358531456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20222+2116 BRT2470 1894 1 221 1.9 11.40 11.90 N 202220.82+211436.4

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