20016+3358 SEI 794

 
 
20h 01m 38.51s +33 59' 08.5" P.A. 193 sep 3.8 mag 11.31,11.30 Sp G0:
 
 
Coord 2000
20016+3358
Discov num
SEI 794
Comp
Coord arcsec 2000
20 01 38.51 +33 59 08.5
Date first
1894
Date last
2006
Obs
5
Pa first
203
Pa last
193
P.A. Now (θ)
193°
Sep first
4.1
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.31
Mag sec
11.30
delta mag (ΔM)
0.01
Spectral class
G0: (yellow)
Pri motion ra
+008
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193
Precise sep
3.8
Constellation
Cygnus
Tycho2
2678-01302-1
last precise pa
193
last precise sep
3.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20016+3358 SEI 794 2006 5 193 3.8 11.31 11.30 200138.51+335908.5

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