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Doubles in session


Current system
20229+2708
ARN 50 AC


Nearby doubles
13' : 20237+2710
TDS1067

21' : 20220+2651
J 3077

30' : 20222+2736
MLB 611

34' : 20204+2702
TDT2187

36' : 20213+2736
TDT2202

37' : 20253+2651
BUP 210AB

39' : 20201+2716
KPP3357

39' : 20254+2727
J 509

39' : 20256+2723
J 2310AB

40' : 20247+2739
MLB 707

42' : 20241+2746
TDT2238

44' : 20258+2726
TDT2265

46' : 20256+2642
BU 1488AB

46' : 20201+2735
TDT2179

47' : 20225+2622
BKO 574

48' : 20196+2727
MLB 610AB

51' : 20225+2618
HJ 1504AB

55' : 20268+2657
J 3086

56' : 20249+2618
J 558

56' : 20195+2740
MLB 609AB

58' : 20223+2611
BKO 573

58' : 20244+2802
HDS2918

60' : 20269+2731
RAO 432

62' : 20222+2606
J 3078

63' : 20231+2606
STJ 50

64' : 20219+2606
BKO 572



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 20229+2708 : COMPONENTS
 
 
  A B C
B pa=171.1°
sep=2.96"
 
C pa=331.5°
sep=85.01"
pa=332.1°
sep=87.80"
 
D pa=321.0°
sep=62.07"
pa=322.3°
sep=64.65"
pa=176.7°
sep=26.50"
 
 
20229+2708 A
 
 
Name HD 194111 Coord arcsec 2000 202251.41+270754.5 Mag 8.26 Spectral class A3 (white)
PmRA 45.00 PmDE 55.0 SAO 88608 HIP 100510
Tycho2 2164-00687-1 HD 194111 GC 28354 BD BD+26 3884
Tycho2
Tycho2 2164-00687-1 Pflag RAmdeg 305.71419484 DEmdeg 27.13180680
PmRA 44.7 PmDE 55.0 E RAmdeg 6 E DEmdeg 6
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.35 EpDEm 1991.35
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.9 BTmag 8.579 E BTmag 0.016 VTmag 8.258
E VTmag 0.012 Prox 29 TYC T HIP 100510
CCDM A RAdeg 305.71407750 DEdeg 27.13167944 EpRA 1990 1.61
EpDE 1990 1.66 E RAdeg 5.8 E DEdeg 5.5 Posflg D
Corr 0.0
SAO
SAO 88608 DelFlag RA1950 PmRA1950 0.0027
DE1950 PmDE1950 0.055 Vmag 8.6 SpType A3
Double code Source 70 CatNum 28354 DM BD+26 3884
DMcomp BDsup HD 194111 M HD 0
GC 28354 RA1950rad 5.32654063 DE1950rad 0.47070961 PmRA2000 0.0028
PmDE2000 0.052
Hipparcos
Catalog H HIP 100510 Proxy H RAhms 20 22 51.38
DEdms +27 07 54.0 Vmag 8 VarFlag R Vmag H
RAdeg 305.714 DEdeg 27.1317 AstroRef A Plx 5.56
CCDM 20229+2708 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 170 Rho 2.859 HD 194111 BD BD+26 3884
CD CP Dm number +26 3884 VIred 0.35
SpType A3 R SpType Coord arcsec 2000 202251.38+270754.0
Hipparcos 2
HIP 100510 Sn 15 So 3 Nc 2
RArad 5.3357170651 DErad 0.4735369975 Plx 6.76 PmRA 46.36
PmDE 46.89 E RArad 0.45 E DErad 0.52 E Plx 0.87
E pmRA 0.51 E pmDE 0.57 Hpmag 8.0841 E Hpmag 0.0016
SHp 0.02 VA 0 BV 0.365 E BV 0.013
VI 0.43
CCDM
Ccdm 20229+2708 RComp Comp A Note1
Note2 Discov num DRAs -2.53 DDEs -6.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp A3 PmNote *
PmRA 61 PmDE 46 Dm number +26 3884 Cat1 BD
Name2 +26 2291 Cat2 AGK2/3 HD 194111 M HD
ADS BDS A13773 M ADS BDS N IDS IDS 20186N2649A
HIC 100510
 
 
20229+2708 B
 
 
Coord arcsec 2000 202251.44+270751.6 Mag 9.98 PmRA 46.00 PmDE 47.0
Calc delta mag 1.72 Calc coord yes
CCDM
Ccdm 20229+2708 RComp Comp B Note1
Note2 Discov num STF2676 DRAs DDEs
R dRAs Year 1831 Theta 171 Rho 2.4
Obs 9 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13773 M ADS BDS N IDS IDS 20186N2649B
HIC 100510
 
 
20229+2708 C
 
 
Coord arcsec 2000 202248.37+270909.2 Coord calc 202248.37+270909.2 Mag 8.85 Spectral class G0 (yellow)
PmRA 0.00 PmDE 2.0 Tycho2 2164-00750-1 Calc delta mag 0.59
Tycho2
Tycho2 2164-00750-1 Pflag RAmdeg 305.70155522 DEmdeg 27.15255707
PmRA -0.9 PmDE 2.7 E RAmdeg 10 E DEmdeg 11
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.75 EpDEm 1990.31
Num 8 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.1 BTmag 10.985 E BTmag 0.050 VTmag 8.845
E VTmag 0.014 Prox 272 TYC T HIP
CCDM RAdeg 305.70155806 DEdeg 27.15254972 EpRA 1990 1.72
EpDE 1990 1.64 E RAdeg 10.2 E DEdeg 11.1 Posflg
Corr 0.2
 
 
20229+2708 D
 
 
Coord arcsec 2000 202248.48+270842.7 Mag 9.1 PmRA 47.00 PmDE 48.0
SAO 88602 Tycho2 2164-00301-1 HD 340089 DM BD+26 3883
Calc delta mag 0.84 Calc coord yes
Tycho2
Tycho2 2164-00301-1 Pflag RAmdeg 305.70048949 DEmdeg 27.14517996
PmRA 46.9 PmDE 45.5 E RAmdeg 10 E DEmdeg 11
E pmRA 1.5 E pmDE 1.4 EpRAm 1990.75 EpDEm 1990.34
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 9.678 E BTmag 0.022 VTmag 9.100
E VTmag 0.017 Prox 272 TYC T HIP
CCDM RAdeg 305.70036778 DEdeg 27.14507389 EpRA 1990 1.70
EpDE 1990 1.62 E RAdeg 10.3 E DEdeg 11.3 Posflg
Corr 0.1
SAO
SAO 88602 DelFlag RA1950 PmRA1950 0.0025
DE1950 PmDE1950 0.066 Vmag 9.2 SpType G0
Double code Source 34 CatNum 11219 DM BD+26 3883
DMcomp B BDsup HD 340089 M HD 2
GC RA1950rad 5.32630467 DE1950rad 0.47094682 PmRA2000 0.0026
PmDE2000 0.063