20348+1726 COU 223

 
 
20h 34m 46.33s +17° 25' 38.7" P.A. 161.00 sep 0.4 mag 11.10,11.20 Sp F8
 
 
Coord 2000
20348+1726
Discov num
COU 223
Comp
Coord arcsec 2000
20 34 46.33 +17 25 38.7
Date first
1967
Date last
2016
Obs
5
Pa first
151
Pa last
161
P.A. Now (θ)
161°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.10
Mag sec
11.20
delta mag (ΔM)
0.1
Spectral class
F8 (yellow-white)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161.4
Precise sep
0.393
Constellation
Delphinus
Tycho2
1637-00300-1
HD
352599
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20348+1726 COU 223 1994 3 151 0.4 11.10 11.20 F8 203446.33+172538.7
20348+1726 COU 223 2008 4 155 0.4 11.10 11.20 F8 203446.33+172538.7

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