20023+2009 COU 215

 
 
20h 02m 17.13s +20 09' 11.8" P.A. 269 sep 0.3 mag 10.60,11.10 Sp F8
 
 
Coord 2000
20023+2009
Discov num
COU 215
Comp
Coord arcsec 2000
20 02 17.13 +20 09 11.8
Date first
1967
Date last
1997
Obs
4
Pa first
271
Pa last
269
P.A. Now (θ)
269°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.60
Mag sec
11.10
delta mag (ΔM)
0.5
Spectral class
F8 (yellow-white)
Pri motion ra
-013
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268.9
Precise sep
0.3
Constellation
Sagitta
Tycho2
1625-01073-1
HD
351155
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20023+2009 COU 215 1997 4 269 0.3 10.60 11.10 F8 200217.13+200911.8

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