20060+3546 SHJ 315AD

 
 
20h 06m 01.36s +35 45' 55.9" P.A. 236 sep 20.5 mag 7.89,8.73 Sp B5n
 
 
Coord 2000
20060+3546
Discov num
SHJ 315
Comp
AD
Coord arcsec 2000
20 06 01.36 +35 45 55.9
Date first
1823
Date last
2015
Obs
31
Pa first
237
Pa last
236
P.A. Now (θ)
236°
Sep first
20.2
Sep last
20.5
Sep. Now (ρ)
20.5"
Mag pri
7.89
Mag sec
8.73
delta mag (ΔM)
0.84
Spectral class
B5n (blue-white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-006
Sec motion dec
-009
Notes
N (See Notes)
rPM=0.305
Nature of this double is uncertain.
 
 
20060+3546 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20060+3546 ES 25 AB 1895 2015 11 122 8.6 7.89 12.00 4.11
Show 20060+3546 ES 25 AC 1900 2015 12 297 11.8 7.89 14.80 6.91
Show 20060+3546 SHJ 315 AD 1823 2015 31 236 20.5 7.89 8.73 0.84 <===
Show 20060+3546 WAL 127 AE 1895 2015 15 94 33.7 7.89 11.71 3.82
Show 20060+3546 ES 25 AF 1895 2017 17 329 95.7 7.89 6.78 1.11
Show 20060+3546 SEI 865 EG 1895 2015 14 196 14.5 11.71 11.80 0.09
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.6
Precise sep
20.463
Constellation
Cygnus
SAO
69405
Tycho2
2683-03586-1
Gaia DR2
73709364864
HD
227634
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20060+3546 SHJ 315 AD 2002 20 236 20.3 7.89 8.73 B5n N D 200601.36+354555.9
20060+3546 SHJ 315 AD 2009 21 236 20.2 7.89 8.73 B5n N D 200601.36+354555.9
20060+3546 SHJ 315 AD 2012 23 236 20.1 7.89 8.73 B5n N D 200601.36+354555.9
20060+3546 SHJ 315 AD 2013 26 236 20.4 7.89 8.73 B5n N 200601.36+354555.9
20060+3546 SHJ 315 AD 2015 27 236 20.4 7.89 8.73 B5n N 200601.36+354555.9

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