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Doubles in session


Current system
03454+4952
HU 103 AC


Nearby doubles
14' : 03447+4940
BVD 37AB

19' : 03470+4941
ES 1221

34' : 03459+5025
ES 465

34' : 03438+4921
COU2165

37' : 03490+5004
CVR 43

49' : 03492+5023
HU 209AB

51' : 03477+5037
COU2457

53' : 03445+5044
COU2574

60' : 03483+5044
STT 63

61' : 03516+4947
ES 1064AB

64' : 03519+4939
ES 1065

65' : 03491+4906
COU2266

75' : 03378+4943
WFC 250

79' : 03468+5109
STF 440AB

82' : 03536+5006
COU2166

82' : 03441+4831
BU 1182AB

84' : 03426+4833
BVD 191

85' : 03406+4842
J 891

85' : 03395+4849
SKF2402

89' : 03449+5119
ES 876

89' : 03388+5055
ES 953

93' : 03372+4905
ES 54

96' : 03490+5120
LDS9160

100' : 03351+4945
MET 29AB

106' : 03533+4841
ES 1222

106' : 03379+5110
COU2573



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 03454+4952 : COMPONENTS
 
 
  A B
B pa=194.5°
sep=1.12"
 
C pa=308.0°
sep=21.55"
pa=310.6°
sep=22.02"
 
 
03454+4952 A
 
 
Name HD 23177 Coord arcsec 2000 034522.61+495142.4 Mag 8.7 Spectral class A0 (white)
PmRA 18.00 PmDE -20.0 SAO 39077 HIP 17541
Tycho2 3334-00159-1 HD 23177 BD BD+49 1014
Tycho2
Tycho2 3334-00159-1 Pflag P RAmdeg 56.34418711 DEmdeg 49.86161280
PmRA 18.2 PmDE -19.7 E RAmdeg 8 E DEmdeg 8
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.38 EpDEm 1991.25
Num 5 Q RAmdeg 0.5 Q DEmdeg 1.2 Q pmRA 0.5
Q pmDE 1.2 BTmag 8.874 E BTmag 0.018 VTmag 8.695
E VTmag 0.015 Prox 11 TYC T HIP 17541
CCDM A RAdeg 56.34420083 DEdeg 49.86177944 EpRA 1990 1.59
EpDE 1990 1.49 E RAdeg 7.7 E DEdeg 8.2 Posflg D
Corr -0.1
SAO
SAO 39077 DelFlag RA1950 PmRA1950 0.0007
DE1950 PmDE1950 0.003 Vmag 8.3 SpType A0
Double code Source 3 CatNum 453 DM BD+49 1014
DMcomp BDsup HD 23177 M HD 0
GC RA1950rad 0.96744512 DE1950rad 0.8675323 PmRA2000 0.0006
PmDE2000 0
Hipparcos
Catalog H HIP 17541 Proxy H RAhms 03 45 22.61
DEdms +49 51 42.4 Vmag 8.04 VarFlag R Vmag H
RAdeg 56.3442 DEdeg 49.8618 AstroRef A Plx 2.51
CCDM 03454+4952 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 203 Rho 1.14 HD 23177 BD BD+49 1014
CD CP Dm number +49 1014 VIred 0.16
SpType A0 R SpType Coord arcsec 2000 034522.61+495142.4
Hipparcos 2
HIP 17541 Sn 15 So 3 Nc 2
RArad 0.9833916438 DErad 0.8702522672 Plx 3.77 PmRA 17.58
PmDE -21.02 E RArad 0.76 E DErad 0.57 E Plx 0.99
E pmRA 0.9 E pmDE 0.82 Hpmag 8.0975 E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.152 E BV 0.015
VI 0.17
CCDM
Ccdm 03454+4952 RComp Comp A Note1
Note2 Discov num DRAs -1.64 DDEs -15.5
R dRAs 70 Year Theta Rho
Obs 3 Vmag 8.6 Sp A0 PmNote *
PmRA 26 PmDE -22 Dm number +49 1014 Cat1 BD
Name2 +49 453 Cat2 AGK2/3 HD 23177 M HD
ADS BDS A 2736 M ADS BDS N IDS IDS 03381N4932A
HIC 17541
 
 
03454+4952 B
 
 
Coord arcsec 2000 034522.58+495141.3 Mag 8.86 PmRA 18.00 PmDE -20.0
Tycho2 3334-00159-2 Calc delta mag 0.16 Calc coord yes
Tycho2
Tycho2 3334-00159-2 Pflag P RAmdeg 56.34418711 DEmdeg 49.86161280
PmRA 18.2 PmDE -19.7 E RAmdeg 8 E DEmdeg 8
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.38 EpDEm 1991.25
Num 5 Q RAmdeg 0.5 Q DEmdeg 1.2 Q pmRA 0.5
Q pmDE 1.2 BTmag 9.068 E BTmag 0.018 VTmag 8.855
E VTmag 0.017 Prox 11 TYC T HIP 17541
CCDM B RAdeg 56.34400917 DEdeg 49.86149139 EpRA 1990 1.59
EpDE 1990 1.49 E RAdeg 8.5 E DEdeg 9.3 Posflg D
Corr 0.0
CCDM
Ccdm 03454+4952 RComp Comp B Note1
Note2 Discov num HU 103 DRAs DDEs
R dRAs Year 1900 Theta 205 Rho 1.0
Obs 16 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2736 M ADS BDS N IDS IDS 03381N4932B
HIC 17541
 
 
03454+4952 C
 
 
Coord arcsec 2000 034520.85+495155.7 Mag 13.19 PmRA 4.00 PmDE -14.0
Calc delta mag 4.49 Calc coord yes
CCDM
Ccdm 03454+4952 RComp Comp C Note1
Note2 Discov num HU 103 DRAs -4.39 DDEs -0.9
R dRAs 70 Year 1916 Theta 296 Rho 28.6
Obs 1 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2736 M ADS BDS N IDS IDS 03381N4932C
HIC