20076+3837 A  1416

 
 
20h 07m 34.39s +38 37' 51.5" P.A. 42 sep 4.7 mag 8.34,11.20 Sp A3V
 
 
Coord 2000
20076+3837
Discov num
A  1416
Comp
Coord arcsec 2000
20 07 34.39 +38 37 51.5
Date first
1889
Date last
2015
Obs
11
Pa first
42
Pa last
42
P.A. Now (θ)
42°
Sep first
4.9
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
8.34
Mag sec
11.20
delta mag (ΔM)
2.86
Spectral class
A3V (white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41.7
Precise sep
4.719
Constellation
Cygnus
Tycho2
3150-01173-1
Gaia DR2
93553462784
HD
191257
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20076+3837 A 1416 1998 8 41 4.6 8.34 11.20 A3V D 200734.39+383751.5
20076+3837 A 1416 2002 9 42 4.7 8.34 11.20 A3V D 200734.39+383751.5
20076+3837 A 1416 2015 11 42 4.7 8.34 11.20 A3V N 200734.39+383751.5

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