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Doubles in session


Current system
03294+4656
STT 55 AB
HD 21455


Nearby doubles
15' : 03302+4645
TDS2558

25' : 03291+4632
COU2022

40' : 03256+4701
AG 306

45' : 03279+4614
COU1686

49' : 03342+4651
HDS 452

57' : 03332+4615
ES 560

60' : 03245+4626
LDS9153

60' : 03316+4752
STT 56AB

62' : 03238+4718
KPP1512

62' : 03250+4614
TDS 112

62' : 03250+4615
TDS2542

68' : 03279+4551
COU1687

71' : 03228+4640
COU2021

71' : 03321+4801
BAG 40

78' : 03290+4814
PAT 38

82' : 03254+4545
ES 1218

83' : 03336+4545
ES 561

84' : 03221+4734
PAT 24

85' : 03259+4540
COU1682

88' : 03260+4536
HO 322AB

89' : 03327+4534
ARG 56

89' : 03304+4825
PAT 39

90' : 03264+4820
PAT 33

90' : 03232+4554
LDS9152

91' : 03276+4825
PAT 34

92' : 03207+4641
BU 1294



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 03294+4656 : COMPONENTS
 
 
  A B C D E
B pa=295.6°
sep=31.00"
 
C pa=290.3°
sep=32.02"
pa=222.2°
sep=3.09"
 
D pa=301.4°
sep=47.16"
pa=312.4°
sep=16.62"
pa=322.9°
sep=16.91"
 
E pa=282.7°
sep=74.86"
pa=273.9°
sep=45.17"
pa=277.1°
sep=43.33"
pa=256.1°
sep=33.76"
 
F pa=283.7°
sep=76.61"
pa=275.8°
sep=46.72"
pa=279.0°
sep=44.96"
pa=259.3°
sep=34.81"
pa=318.5°
sep=2.15"
 
 
03294+4656 A
 
 
Name HD 21455 Coord arcsec 2000 032926.28+465616.3 Mag 6.23 Spectral class B7V (blue-white)
PmRA 23.00 PmDE -29.0 SAO 38874 HIP 16252
Tycho2 3316-02311-1 HD 21455 HR 1047 GC 4142
ADS 2560 BD BD+46 760
Tycho2
Tycho2 3316-02311-1 Pflag RAmdeg 52.35951842 DEmdeg 46.93787129
PmRA 22.9 PmDE -27.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.60 EpDEm 1991.44
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 6.335 E BTmag 0.014 VTmag 6.230
E VTmag 0.010 Prox 321 TYC T HIP 16252
CCDM RAdeg 52.35944139 DEdeg 46.93793639 EpRA 1990 1.74
EpDE 1990 1.58 E RAdeg 3.6 E DEdeg 3.8 Posflg
Corr -0.2
SAO
SAO 38874 DelFlag RA1950 PmRA1950 0.0018
DE1950 PmDE1950 -0.032 Vmag 6.2 SpType B5
Double code Source 70 CatNum 4142 DM BD+46 760
DMcomp BDsup HD 21455 M HD 0
GC 4142 RA1950rad 0.89857504 DE1950rad 0.81623116 PmRA2000 0.0017
PmDE2000 -0.035
Hipparcos
Catalog H HIP 16252 Proxy RAhms 03 29 26.26
DEdms +46 56 16.6 Vmag 6.21 VarFlag R Vmag H
RAdeg 52.3594 DEdeg 46.9379 AstroRef Plx 5.66
CCDM 03294+4656 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 21455 BD BD+46 760
CD CP Dm number +46 760 VIred 0.15
SpType B7V R SpType Coord arcsec 2000 032926.26+465616.6
Hipparcos 2
HIP 16252 Sn 5 So 0 Nc 1
RArad 0.9138445238 DErad 0.8192215552 Plx 5.12 PmRA 22.8
PmDE -29 E RArad 0.31 E DErad 0.27 E Plx 0.42
E pmRA 0.37 E pmDE 0.32 Hpmag 6.2593 E Hpmag 0.0009
SHp 0.006 VA 0 BV 0.131 E BV 0.004
VI 0.15
CCDM
Ccdm 03294+4656 RComp Comp A Note1
Note2 Discov num DRAs 2.29 DDEs 16.7
R dRAs 10 Year Theta Rho
Obs 6 Vmag 6.2 Sp B5 PmNote *
PmRA 22 PmDE -18 Dm number +46 760 Cat1 BD
Name2 +46 344 Cat2 AGK2/3 HD 21455 M HD
ADS BDS A 2560 M ADS BDS N IDS IDS 03225N4636A
HIC 16252
 
 
03294+4656 B
 
 
Coord arcsec 2000 032923.55+465629.7 Coord calc 032923.55+465629.7 Mag 11.39 Spectral class F3? (yellow-white)
PmRA -3.00 PmDE -3.0 ADS 2560 DM BD+46 760
Calc delta mag 5.16
CCDM
Ccdm 03294+4656 RComp Comp B Note1
Note2 Discov num STT 55 DRAs DDEs
R dRAs Year 1867 Theta 293 Rho 27.3
Obs 5 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2560 M ADS BDS N IDS IDS 03225N4636B
HIC
 
 
03294+4656 C
 
 
Coord arcsec 2000 032923.35+465627.4 Mag 13.8 Calc delta mag 7.57 Calc coord yes
CCDM
Ccdm 03294+4656 RComp B Comp C Note1
Note2 Discov num A 982 DRAs DDEs
R dRAs Year 1904 Theta 234 Rho 3.5
Obs 4 Vmag 13.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2560 M ADS BDS N IDS IDS 03225N4636C
HIC
 
 
03294+4656 D
 
 
Coord arcsec 2000 032922.35+465640.9 Mag 14.5 PmRA -25.00 PmDE -7.0
Calc delta mag 8.27 Calc coord yes
CCDM
Ccdm 03294+4656 RComp B Comp D Note1
Note2 Discov num A 982 DRAs DDEs
R dRAs Year 1916 Theta 301 Rho 22.2
Obs 1 Vmag 14.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2560 M ADS BDS N IDS IDS 03225N4636D
HIC
 
 
03294+4656 E
 
 
Coord arcsec 2000 032919.15+465632.8 Coord calc 032919.15+465632.8 Mag 13.4 PmRA -5.00
PmDE -3.0 Calc delta mag 7.17
CCDM
Ccdm 03294+4656 RComp B Comp E Note1
Note2 Discov num A 982 DRAs DDEs
R dRAs Year 1916 Theta 273 Rho 44.0
Obs 1 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2560 M ADS BDS N IDS IDS 03225N4636E
HIC
 
 
03294+4656 F
 
 
Coord arcsec 2000 032919.01+465634.4 Mag 14.1 Calc delta mag 7.87 Calc coord yes
CCDM
Ccdm 03294+4656 RComp E Comp F Note1
Note2 Discov num A 982 DRAs DDEs
R dRAs Year 1916 Theta 308 Rho 2.8
Obs 1 Vmag 14.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2560 M ADS BDS N IDS IDS 03225N4636F
HIC