20366+1437 A  1679

 
 
20h 36m 36.43s +14 37' 05.3" P.A. 273.00 sep 3.1 mag 8.64,13.60 Sp F0
 
 
Coord 2000
20366+1437
Discov num
A  1679
Comp
Coord arcsec 2000
20 36 36.43 +14 37 05.3
Date first
1907
Date last
2004
Obs
4
Pa first
279
Pa last
273
P.A. Now (θ)
273°
Sep first
3.0
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
8.64
Mag sec
13.60
delta mag (ΔM)
4.96
Spectral class
F0 (yellow-white)
Pri motion ra
-021
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272.5
Precise sep
3.09
Constellation
Delphinus
SAO
106294
Tycho2
1100-00020-1
Gaia DR2
67011598720
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20366+1437 A 1679 1931 3 279 3.1 8.64 13.60 F0 203636.43+143705.3
20366+1437 A 1679 2000 4 273 3.1 8.64 13.60 F0 203636.43+143705.3
20366+1437 A 1679 2004 4 273 3.1 8.64 13.60 F0 203636.43+143705.3

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