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Doubles in session


Current system
21496+3319
HDS 3106
HD 207623


Nearby doubles
3' : 21497+3320
ES 210

15' : 21493+3303
J 3146

25' : 21479+3306
OSO 157AB

25' : 21492+3254
ES 2265

27' : 21476+3326
TDT3156

30' : 21519+3319
A 2692

31' : 21487+3251
ES 2386

36' : 21468+3328
ES 2264

40' : 21529+3327
J 3151

43' : 21509+3240
ES 382AB

44' : 21491+3401
TDT3175

46' : 21522+3252
ES 2321

47' : 21487+3233
GRV 510

49' : 21487+3231
GRV 508

50' : 21467+3353
TDT3153

52' : 21456+3307
COU1187

57' : 21497+3415
KU 133

58' : 21449+3322
ES 2385AB

61' : 21469+3229
GYL 65

63' : 21447+3332
GIC 170

67' : 21531+3408
TDT3216

78' : 21557+3301
AG 278

81' : 21496+3439
STJ 66

81' : 21530+3210
KPP4254

82' : 21553+3239
OSO 162AB

85' : 21451+3424
COU1186AB



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 21496+3319 : COMPONENTS
 
 
  A
B pa=144.5°
sep=0.13"
 
 
21496+3319 A
 
 
Componente originario normalizzato AB Name HD 207623 Coord arcsec 2000 214935.26+331843.3 Mag 7.46
Spectral class G5 (yellow) PmRA -29.00 PmDE -13.0 SAO 71742
HIP 107744 Tycho2 2722-00366-1 HD 207623 GC 30562
BD BD+32 4269
Tycho2
Tycho2 2722-00366-1 Pflag RAmdeg 327.39682337 DEmdeg 33.31199732
PmRA -25.9 PmDE -9.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.31 EpDEm 1991.51
Num 12 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 8.296 E BTmag 0.015 VTmag 7.235
E VTmag 0.009 Prox 695 TYC T HIP 107744
CCDM AB RAdeg 327.39689556 DEdeg 33.31201889 EpRA 1990 1.64
EpDE 1990 1.79 E RAdeg 3.8 E DEdeg 3.7 Posflg P
Corr 0.2
SAO
SAO 71742 DelFlag RA1950 PmRA1950 -0.0028
DE1950 PmDE1950 0.009 Vmag 7.1 SpType G5
Double code Source 70 CatNum 30562 DM BD+32 4269
DMcomp BDsup HD 207623 M HD 0
GC 30562 RA1950rad 5.70469787 DE1950rad 0.57732844 PmRA2000 -0.0027
PmDE2000 0.005
Hipparcos
Catalog H HIP 107744 Proxy H RAhms 21 49 35.26
DEdms +33 18 43.3 Vmag 7.13 VarFlag R Vmag H
RAdeg 327.397 DEdeg 33.312 AstroRef * Plx 6.36
CCDM 21496+3319 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual B M HIP AB
Theta 271 Rho 0.106 HD 207623 BD BD+32 4269
CD CP Dm number +32 4269 VIred 0.89
SpType G5 R SpType Coord arcsec 2000 214935.26+331843.3
Hipparcos 2
HIP 107744 Sn 55 So 3 Nc 2
RArad 5.7141538581 DErad 0.5814044131 Plx 6.93 PmRA -29.34
PmDE -12.47 E RArad 0.3 E DErad 0.35 E Plx 0.68
E pmRA 0.32 E pmDE 0.4 Hpmag 7.2928 E Hpmag 0.0006
SHp 0.009 VA 0 BV 0.913 E BV 0.006
VI 0.91
CCDM
Ccdm 21496+3319 RComp Comp A Note1
Note2 Discov num DRAs -0.76 DDEs -16.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.5 Sp G5 PmNote *
PmRA -29 PmDE -13 Dm number +32 4269 Cat1 BD
Name2 +33 2151 Cat2 AGK2/3 HD 207623 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 107744
 
 
21496+3319 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214935.27+331843.2 Mag 9.41 Calc delta mag 1.95
Calc coord yes
CCDM
Ccdm 21496+3319 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.77 DDEs -16.8
R dRAs 82 Year 1991 Theta 271 Rho 0.1
Obs 1 Vmag 9.4 Sp PmNote *
PmRA -29 PmDE -13 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 107744