20396+4215 GNS  11

 
 
20h 39m 33.01s +42 14' 56.7" P.A. 182 sep 3.7 mag 6.61,11.70 Sp G0 dist. 32.33 pc (105.46 l.y.)
 
 
Coord 2000
20396+4215
Discov num
GNS  11
Comp
Coord arcsec 2000
20 39 33.01 +42 14 56.7
Date first
2013
Date last
2014
Obs
2
Pa first
182
Pa last
182
P.A. Now (θ)
182°
Sep first
3.7
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
6.61
Mag sec
11.70
delta mag (ΔM)
5.09
Spectral class
G0 (yellow)
Pri motion ra
-062
Sec motion ra
Pri motion dec
-221
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
182.1
Precise sep
3.688
Constellation
Cygnus
SAO
49900
HIP
101948
Tycho2
3161-00126-1
HD
197037
BD
BD+41 3845
Distance
32.33
Distance ly
105.46
last precise pa
182.1
last precise sep
3.688
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20396+4215 GNS 11 2014 2 182 3.7 6.61 11.70 G0 203933.01+421456.7

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