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Doubles in session


Current system
20093+3529
SEI 923 AC


Nearby doubles
5' : 20096+3530
SEI 930AB

5' : 20089+3531
SEI 917

5' : 20096+3532
SEI 931

6' : 20095+3525
TDT2034

8' : 20097+3535
SEI 935AB

9' : 20086+3529
TDS1046

9' : 20087+3525
SEI 915

10' : 20092+3520
ALI 184

11' : 20092+3540
SEI 922

11' : 20084+3528
ES 203

12' : 20096+3519
COU2128

15' : 20090+3516
SEI 919

16' : 20083+3519
COU2127

17' : 20080+3521
SEI 907

18' : 20079+3522
ALI 182AB

19' : 20107+3529
RAO 427

20' : 20077+3523
BKO 93AB

20' : 20078+3520
SEI 901AB

21' : 20097+3510
SEI 937

22' : 20099+3509
BKO 99

23' : 20075+3535
COU2126

24' : 20096+3506
TOB 173

24' : 20103+3511
SEI 941

25' : 20073+3534
ES 2248AB

25' : 20074+3537
ALI 181

25' : 20105+3550
SEI 944



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20093+3529 : COMPONENTS
 
 
  A B C
B pa=306.5°
sep=5.02"
 
C pa=93.0°
sep=38.04"
pa=96.8°
sep=42.31"
 
D pa=134.0°
sep=38.49"
pa=133.2°
sep=43.47"
pa=202.6°
sep=26.81"
 
 
20093+3529 A
 
 
Name HD 191566 Coord arcsec 2000 200914.32+352901.9 Mag 7.78 Spectral class B0.5IV (blue-white)
PmRA -3.00 PmDE -5.0 SAO 69512 HIP 99283
Tycho2 2679-00447-1 HD 191566 GC 27973 BD BD+35 3994
Tycho2
Tycho2 2679-00447-1 Pflag RAmdeg 302.30966579 DEmdeg 35.48385943
PmRA -5.5 PmDE -5.1 E RAmdeg 6 E DEmdeg 5
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.31 EpDEm 1991.62
Num 10 Q RAmdeg 1.8 Q DEmdeg 1.6 Q pmRA 1.9
Q pmDE 1.6 BTmag 7.902 E BTmag 0.015 VTmag 7.783
E VTmag 0.012 Prox 58 TYC T HIP 99283
CCDM A RAdeg 302.30968167 DEdeg 35.48387111 EpRA 1990 1.58
EpDE 1990 1.79 E RAdeg 5.6 E DEdeg 4.8 Posflg
Corr -0.2
SAO
SAO 69512 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 0.005 Vmag 7.5 SpType B3p
Double code Source 70 CatNum 27973 DM BD+35 3994
DMcomp BDsup HD 191566 M HD 0
GC 27973 RA1950rad 5.26804432 DE1950rad 0.61673395 PmRA2000 0.0008
PmDE2000 0.003
Hipparcos
Catalog H HIP 99283 Proxy H RAhms 20 09 14.32
DEdms +35 29 01.9 Vmag 7.38 VarFlag R Vmag H
RAdeg 302.31 DEdeg 35.4839 AstroRef A Plx 1.5
CCDM 20092+3529 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 301 Rho 5.746 HD 191566 BD BD+35 3994
CD CP Dm number +35 3994 VIred 0.18
SpType B0.5IV R SpType Coord arcsec 2000 200914.32+352901.9
Hipparcos 2
HIP 99283 Sn 15 So 3 Nc 2
RArad 5.2762991893 DErad 0.6193103182 Plx 2.58 PmRA -1.65
PmDE -7.37 E RArad 0.66 E DErad 0.72 E Plx 0.94
E pmRA 0.82 E pmDE 0.97 Hpmag 7.4214 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.126 E BV 0.01
VI 0.14
 
 
20093+3529 B
 
 
Coord arcsec 2000 200913.99+352904.9 Mag 8.67 PmRA 5.00 PmDE -16.0
Calc delta mag 0.89 Calc coord yes
 
 
20093+3529 C
 
 
Coord arcsec 2000 200917.43+352859.9 Coord calc 200917.43+352859.9 Mag 11.26 PmRA -2.00
PmDE -7.0 Calc delta mag 3.48
 
 
20093+3529 D
 
 
Coord arcsec 2000 200916.59+352835.2 Mag 11.61 PmRA -3.00 PmDE -6.0
Calc delta mag 3.83 Calc coord yes