20080+3235 SEI 900CD

 
 
20h 07m 54.28s +32 35' 05.6" P.A. 224 sep 28.8 mag 11.18,11.40 dist. 558.66 pc (1822.35 l.y.)
 
 
Coord 2000
20080+3235
Discov num
SEI 900
Comp
CD
Coord arcsec 2000
20 07 54.28 +32 35 05.6
Date first
1893
Date last
2015
Obs
15
Pa first
226
Pa last
224
P.A. Now (θ)
224°
Sep first
28.7
Sep last
28.8
Sep. Now (ρ)
28.8"
Mag pri
11.18
Mag sec
11.40
delta mag (ΔM)
0.22
Spectral class
Pri motion ra
+005
Sec motion ra
+007
Pri motion dec
+001
Sec motion dec
+000
Notes
N (See Notes)
rPM=0.319
Nature of this double is uncertain.
 
 
20080+3235 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20080+3235 STF2633 AB 1828 2015 28 101 11.6 7.95 11.01 3.06
Show 20080+3235 HJ 1483 AC 1893 2015 13 264 46.4 7.95 11.18 3.23
Show 20080+3235 HJ 1483 AD 1893 2015 13 249 71.0 7.95 11.40 3.45
Show 20080+3235 SEI 900 CD 1893 2015 15 224 28.8 11.18 11.40 0.22 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224
Precise sep
28.825
Spectr
B9
Constellation
Cygnus
SAO
69467
HIP
99168
Tycho2
2675-01457-1
Gaia DR2
20884451584
HD
191292
BD
BD+32 3715
Distance
558.66
Distance ly
1822.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20080+3235 SEI 900 CD 1998 8 224 28.8 11.18 11.40 D 200754.28+323505.6
20080+3235 SEI 900 CD 2011 9 224 28.8 11.18 11.40 D 200754.28+323505.6
20080+3235 SEI 900 CD 2015 11 224 28.8 11.18 11.40 N 200754.28+323505.6

If you need more information about this double, apply for a data request form to the WDS.