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Doubles in session


Current system
21035+2400
HO 281
DY Vul


Nearby doubles
8' : 21037+2353
POU5116

10' : 21029+2404
POU5109

11' : 21043+2401
POU5125

11' : 21040+2353
POU5121

16' : 21043+2409
POU5128

17' : 21045+2350
POU5130

19' : 21049+2400
POU5136AB

20' : 21041+2342
POU5123

21' : 21040+2340
POU5120

21' : 21020+2407
POU5104

23' : 21039+2422
POU5119

24' : 21052+2357
POU5140

24' : 21044+2340
UC 4371

25' : 21052+2358
POU5143

26' : 21041+2424
POU5122

27' : 21049+2418
POU5138

28' : 21049+2342
POU5139

28' : 21050+2418
TDT2729

28' : 21031+2427
POU5113

30' : 21019+2340
COU 128

30' : 21037+2330
POU5117

30' : 21056+2359
POU5148

32' : 21031+2329
POU5112

33' : 21057+2412
POU5150

34' : 21038+2433
POU5118

35' : 21016+2337
POU5099



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 21035+2400 : COMPONENTS
 
 
  A
B pa=306.9°
sep=13.03"
 
 
21035+2400 A
 
 
Componente originario normalizzato AB Var name DY Vul Coord arcsec 2000 210329.78+235946.6 Mag 7.42
Spectral class M3 (red) PmRA -4.00 PmDE -11.0 SAO 89414
HIP 103933 Tycho2 2172-00781-1 HD 200563 GC 29413
BD BD+23 4224
Tycho2
Tycho2 2172-00781-1 Pflag RAmdeg 315.87407927 DEmdeg 23.99625713
PmRA -2.9 PmDE -12.6 E RAmdeg 5 E DEmdeg 5
E pmRA 0.9 E pmDE 0.8 EpRAm 1991.07 EpDEm 1990.80
Num 16 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.6 BTmag 9.038 E BTmag 0.017 VTmag 7.416
E VTmag 0.010 Prox 999 TYC T HIP 103933
CCDM RAdeg 315.87408722 DEdeg 23.99628778 EpRA 1990 1.60
EpDE 1990 1.32 E RAdeg 4.5 E DEdeg 5.2 Posflg
Corr 0.2
SAO
SAO 89414 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.013 Vmag 7.5 SpType Mb
Double code Source 70 CatNum 29413 DM BD+23 4224
DMcomp BDsup HD 200563 M HD 0
GC 29413 RA1950rad 5.50336773 DE1950rad 0.41534452 PmRA2000 -0.0001
PmDE2000 -0.017
Hipparcos
Catalog H HIP 103933 Proxy RAhms 21 03 29.78
DEdms +23 59 46.6 Vmag 7.16 VarFlag 2 R Vmag H
RAdeg 315.874 DEdeg 23.9963 AstroRef Plx 3.93
CCDM 21035+2400 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 200563 BD BD+23 4224
CD CP Dm number +23 4224 VIred 4.89
SpType M4.5 R SpType Coord arcsec 2000 210329.78+235946.6
Hipparcos 2
HIP 103933 Sn 5 So 0 Nc 1
RArad 5.5130428467 DErad 0.4188142194 Plx 3.15 PmRA -3.88
PmDE -11.19 E RArad 0.36 E DErad 0.27 E Plx 0.47
E pmRA 0.44 E pmDE 0.3 Hpmag 6.7565 E Hpmag 0.0111
SHp 0.12 VA 2 BV 1.389 E BV 0.011
VI 3.72
CCDM
Ccdm 21035+2400 RComp Comp A Note1
Note2 Discov num DRAs -0.27 DDEs -14.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.4 Sp M2 PmNote *
PmRA -11 PmDE -16 Dm number +23 4224 Cat1 BD
Name2 +23 2148 Cat2 AGK2/3 HD 200563 M HD
ADS BDS A14589 M ADS BDS N IDS IDS 20590N2336A
HIC 103933
 
 
21035+2400 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210329.02+235954.4 Mag 13.4 Calc delta mag 5.98
Calc coord yes
CCDM
Ccdm 21035+2400 RComp Comp B Note1
Note2 Discov num HO 281 DRAs DDEs
R dRAs Year 1924 Theta 300 Rho 13.7
Obs 6 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14589 M ADS BDS N IDS IDS 20590N2336B
HIC