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Doubles in session


Current system
04289+3022
STF 548 CD


Nearby doubles
33' : 04307+3041
KU 18

53' : 04248+3015
TDS2842

58' : 04245+3007
HO 15

67' : 04239+3037
BRT 234

73' : 04251+3114
HDS 567

82' : 04269+2902
LDS3585AB

93' : 04258+2855
HJ 343AB

104' : 04263+3158
HDS 570

105' : 04208+3009
KOH 8AB

106' : 04276+3204
SEI 47

109' : 04209+3056
LDS3576

112' : 04346+2858
HJ 5461AB

116' : 04276+3215
SEI 46

118' : 04256+3210
A 1005

120' : 04372+3108
KOH 16AB

123' : 04201+3108
HDS 555

125' : 04196+2948
LDS3572

129' : 04378+3116
COU 883

130' : 04306+3227
STT 83

132' : 04348+3206
SEI 49

133' : 04349+3206
TOB 52

133' : 04196+3122
SEI 39

136' : 04197+2915
DBR 331

136' : 04303+3234
SEI 48

138' : 04219+3204
GRV 211

140' : 04229+2824
STF 529AB



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 04289+3022 : COMPONENTS
 
 
  A B C
B pa=31.7°
sep=14.21"
 
C pa=196.5°
sep=120.58"
pa=198.1°
sep=134.35"
 
D pa=192.2°
sep=108.00"
pa=194.5°
sep=121.50"
pa=48.7°
sep=15.21"
 
 
04289+3022 A
 
 
Name HD 28271 Coord arcsec 2000 042851.98+302141.5 Mag 6.44 Spectral class F7III (yellow-white)
PmRA 23.00 PmDE -20.0 SAO 57249 HIP 20904
Tycho2 2372-02101-1 HD 28271 HR 1406 GC 5431
BD BD+30 665
Tycho2
Tycho2 2372-02101-1 Pflag RAmdeg 67.21663131 DEmdeg 30.36149042
PmRA 22.6 PmDE -21.4 E RAmdeg 4 E DEmdeg 5
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.53 EpDEm 1990.97
Num 13 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 0.9 BTmag 7.004 E BTmag 0.015 VTmag 6.443
E VTmag 0.010 Prox 147 TYC T HIP 20904
CCDM A RAdeg 67.21657139 DEdeg 30.36154222 EpRA 1990 1.77
EpDE 1990 1.28 E RAdeg 3.6 E DEdeg 4.6 Posflg
Corr -0.1
SAO
SAO 57249 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.021 Vmag 6.5 SpType F5
Double code Source 70 CatNum 5431 DM BD+30 665
DMcomp A BDsup HD 28271 M HD 0
GC 5431 RA1950rad 1.15934876 DE1950rad 0.52800108 PmRA2000 0.0008
PmDE2000 -0.022
Hipparcos
Catalog H HIP 20904 Proxy RAhms 04 28 51.98
DEdms +30 21 41.5 Vmag 6.38 VarFlag R Vmag H
RAdeg 67.2166 DEdeg 30.3615 AstroRef A Plx 18.42
CCDM 04289+3021 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 28271 BD BD+30 665
CD CP Dm number +30 665 VIred 0.61
SpType F7V R SpType Coord arcsec 2000 042851.98+302141.5
Hipparcos 2
HIP 20904 Sn 95 So 3 Nc 1
RArad 1.1731504855 DErad 0.5299088436 Plx 19.38 PmRA 22.67
PmDE -23.55 E RArad 1.88 E DErad 1.07 E Plx 2
E pmRA 2.29 E pmDE 1.43 Hpmag 6.4961 E Hpmag 0.0116
SHp 0.046 VA 0 BV 0.547 E BV 0.006
VI 0.62
 
 
04289+3022 B
 
 
Coord arcsec 2000 042852.56+302153.6 Mag 8.03 PmRA 14.00 PmDE -22.0
HIP 20907 Tycho2 2372-02100-1 Calc delta mag 1.59 Calc coord yes
Tycho2
Tycho2 2372-02100-1 Pflag RAmdeg 67.21940869 DEmdeg 30.36479090
PmRA 21.7 PmDE -19.3 E RAmdeg 6 E DEmdeg 8
E pmRA 2.3 E pmDE 2.3 EpRAm 1991.62 EpDEm 1991.15
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.1 Q pmRA 1.0
Q pmDE 0.1 BTmag 8.578 E BTmag 0.019 VTmag 8.026
E VTmag 0.013 Prox 147 TYC T HIP 20907
CCDM B RAdeg 67.21935028 DEdeg 30.36483750 EpRA 1990 1.69
EpDE 1990 1.29 E RAdeg 6.1 E DEdeg 8.2 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 20907 Proxy RAhms 04 28 52.64
DEdms +30 21 53.6 Vmag 8.21 VarFlag R Vmag H
RAdeg 67.2193 DEdeg 30.3649 AstroRef B Plx 21.46
CCDM 04289+3021 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.13
SpType G5 R SpType Coord arcsec 2000 042852.64+302153.6
Hipparcos 2
HIP 20907 Sn 95 So 3 Nc 1
RArad 1.1731986892 DErad 0.5299671674 Plx 24.31 PmRA 17.54
PmDE -23.06 E RArad 3.52 E DErad 1.91 E Plx 3.56
E pmRA 4.21 E pmDE 2.68 Hpmag 8.3239 E Hpmag 0.0499
SHp 0 VA 0 BV 0.75 E BV 0.02
VI 0.13
 
 
04289+3022 C
 
 
Coord arcsec 2000 042849.33+301945.9 Coord calc 042849.33+301945.9 Mag 11.31 PmRA -3.00
PmDE -4.0 Tycho2 2372-01470-1 Calc delta mag 4.87
Tycho2
Tycho2 2372-01470-1 Pflag RAmdeg 67.20558402 DEmdeg 30.32944302
PmRA 1.3 PmDE -0.9 E RAmdeg 87 E DEmdeg 115
E pmRA 2.3 E pmDE 2.6 EpRAm 1969.35 EpDEm 1951.49
Num 4 Q RAmdeg 0.7 Q DEmdeg 2.2 Q pmRA 0.7
Q pmDE 2.2 BTmag 11.875 E BTmag 0.101 VTmag 11.305
E VTmag 0.100 Prox 999 TYC T HIP
CCDM RAdeg 67.20558028 DEdeg 30.32944333 EpRA 1990 1.77
EpDE 1990 1.32 E RAdeg 100.5 E DEdeg 154.4 Posflg
Corr 0.0
 
 
04289+3022 D
 
 
Coord arcsec 2000 042850.21+301955.9 Mag 14 PmRA -21.00 PmDE -11.0
Calc delta mag 7.56 Calc coord yes