20269+4152 A   293

 
 
20h 26m 51.14s +41 51' 33.4" P.A. 119 sep 1.4 mag 9.57,9.62 Sp F5
 
 
Coord 2000
20269+4152
Discov num
A   293
Comp
Coord arcsec 2000
20 26 51.14 +41 51 33.4
Date first
1901
Date last
2017
Obs
23
Pa first
120
Pa last
119
P.A. Now (θ)
119°
Sep first
1.3
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
9.57
Mag sec
9.62
delta mag (ΔM)
0.05
Spectral class
F5 (yellow-white)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-019
Sec motion dec
-019
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
118.9
Precise sep
1.372
Constellation
Cygnus
SAO
49632
Tycho2
3160-01660-2
Gaia DR2
25426545152
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20269+4152 A 293 1999 20 119 1.4 9.57 9.62 F5 202651.14+415133.4
20269+4152 A 293 2016 21 119 1.4 9.57 9.62 F5 202651.14+415133.4
20269+4152 A 293 2017 23 119 1.4 9.57 9.62 F5 202651.14+415133.4

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