20143+3829 SLE 970

 
 
20h 14m 20.68s +38 29' 06.4" P.A. 234 sep 11.9 mag 9.53,14.00 Sp B9V
 
 
Coord 2000
20143+3829
Discov num
SLE 970
Comp
Coord arcsec 2000
20 14 20.68 +38 29 06.4
Date first
1999
Date last
2015
Obs
8
Pa first
234
Pa last
234
P.A. Now (θ)
234°
Sep first
11.9
Sep last
11.9
Sep. Now (ρ)
11.9"
Mag pri
9.53
Mag sec
14.00
delta mag (ΔM)
4.47
Spectral class
B9V (blue-white)
Pri motion ra
+000
Sec motion ra
-010
Pri motion dec
-003
Sec motion dec
-013
Notes
rPM=0.862
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
234.2
Precise sep
11.881
Constellation
Cygnus
SAO
69671
Tycho2
3151-02421-1
Gaia DR2
28859986048
HD
228490
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20143+3829 SLE 970 1985 1 265 8.9 9.20 12.10 201420.60+382906.0
20143+3829 SLE 970 1999 2 234 11.9 9.53 14.00 201420.68+382906.4
20143+3829 SLE 970 2002 3 235 11.8 9.53 14.00 201420.68+382906.4
20143+3829 SLE 970 2011 4 234 12.0 9.53 14.00 201420.68+382906.4
20143+3829 SLE 970 2015 5 234 11.9 9.53 14.00 B9V 201420.68+382906.4

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