20140+3814 SLE 968

 
 
20h 13m 58.15s +38 14' 13.3" P.A. 155 sep 10.8 mag 9.25,13.00 Sp B8V
 
 
Coord 2000
20140+3814
Discov num
SLE 968
Comp
Coord arcsec 2000
20 13 58.15 +38 14 13.3
Date first
1985
Date last
2015
Obs
7
Pa first
159
Pa last
155
P.A. Now (θ)
155°
Sep first
7.9
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
9.25
Mag sec
13.00
delta mag (ΔM)
3.75
Spectral class
B8V (blue-white)
Pri motion ra
+001
Sec motion ra
+009
Pri motion dec
+000
Sec motion dec
-006
Notes
rPM=0.925
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.6
Precise sep
10.81
Constellation
Cygnus
SAO
69652
Tycho2
3151-01825-1
Gaia DR2
88415120128
HD
192537
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20140+3814 SLE 968 1985 1 159 7.9 8.80 11.30 201358.14+381410.6
20140+3814 SLE 968 1999 2 154 10.8 9.25 13.00 201358.15+381413.3
20140+3814 SLE 968 2002 3 154 10.8 9.25 13.00 201358.15+381413.3
20140+3814 SLE 968 2015 7 155 10.8 9.25 13.00 B8V 201358.15+381413.3

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