20148+3827 A  1421

 
 
20h 14m 48.75s +38 27' 14.8" P.A. 8 sep 1.8 mag 9.67,11.12 Sp B5
 
 
Coord 2000
20148+3827
Discov num
A  1421
Comp
Coord arcsec 2000
20 14 48.75 +38 27 14.8
Date first
1906
Date last
2013
Obs
11
Pa first
13
Pa last
8
P.A. Now (θ)
Sep first
1.6
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.67
Mag sec
11.12
delta mag (ΔM)
1.45
Spectral class
B5 (blue-white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
8.4
Precise sep
1.78
Constellation
Cygnus
SAO
69687
Tycho2
3151-01538-1
Gaia DR2
35506706560
HD
228533
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20148+3827 A 1421 2005 10 11 1.7 9.67 11.12 B5 201448.75+382714.8
20148+3827 A 1421 2013 11 8 1.8 9.67 11.12 B5 201448.75+382714.8

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