20144+3556 SEI1035

 
 
20h 14m 23.60s +35 29' 50.7" P.A. 198 sep 15.5 mag 10.30,12.90 Sp F8V
 
 
Coord 2000
20144+3556
Discov num
SEI1035
Comp
Coord arcsec 2000
20 14 23.60 +35 29 50.7
Date first
1896
Date last
2001
Obs
5
Pa first
197
Pa last
198
P.A. Now (θ)
198°
Sep first
16.1
Sep last
15.5
Sep. Now (ρ)
15.5"
Mag pri
10.30
Mag sec
12.90
delta mag (ΔM)
2.6
Spectral class
F8V (yellow-white)
Pri motion ra
-003
Sec motion ra
-001
Pri motion dec
-003
Sec motion dec
+003
Notes
rPM=1.491
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.1
Precise sep
15.48
Constellation
Cygnus
Tycho2
2679-01741-1
last precise pa
198.1
last precise sep
15.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20144+3556 SEI1035 1896 1 197 16.1 9.08 10.60 B8V 201423.23+355618.3
20144+3556 SEI1035 2001 5 198 15.5 10.30 12.90 F8V 201423.60+352950.7

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