20412+3001 COU1173

 
 
20h 41m 14.36s +30 01' 48.8" P.A. 48.00 sep 1.1 mag 12.24,13.40 Sp F8
 
 
Coord 2000
20412+3001
Discov num
COU1173
Comp
Coord arcsec 2000
20 41 14.36 +30 01 48.8
Date first
1974
Date last
1974
Obs
1
Pa first
48
Pa last
48
P.A. Now (θ)
48°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
12.24
Mag sec
13.40
delta mag (ΔM)
1.16
Spectral class
F8 (yellow-white)
Pri motion ra
+020
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
47.8
Precise sep
1.14
Constellation
Cygnus
Tycho2
2686-00009-1
Gaia DR2
47251528192
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20412+3001 COU1173 1974 1 48 1.1 12.24 13.40 F8 204114.36+300148.8

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