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Doubles in session


Current system
07256+2030
STF 1083
HD 58246


Nearby doubles
14' : 07255+2016
BKO 328

14' : 07247+2036
STJ 30

17' : 07247+2019
BKO 325AB

24' : 07269+2015
CHR 26

26' : 07247+2008
BKO 326

27' : 07237+2025
MET 50AB

28' : 07273+2017
GRV 734

29' : 07248+2003
BKO 327

35' : 07251+1956
HU 706

52' : 07219+2027
BU 1413AB

54' : 07247+1937
J 2814

57' : 07292+2055
STT9001

62' : 07241+2127
STF1081AB

65' : 07277+2127
SHJ 368AB

65' : 07296+1958
TDS 378

66' : 07286+1939
SKF 214

74' : 07216+2118
OCC 279

82' : 07198+2028
HJ 2372

85' : 07261+2153
BID 2AB

85' : 07279+2147
GRV 735

87' : 07312+2105
HO 34

92' : 07317+1958
LEP 28

93' : 07287+2151
OCC1064

94' : 07192+2058
HDS1019AB

96' : 07260+2205
AG 140

97' : 07202+1931
OCC 30



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 07256+2030 : COMPONENTS
 
 
  A
B pa=223.6°
sep=6.64"
 
 
07256+2030 A
 
 
Componente originario normalizzato AB Name HD 58246 Coord arcsec 2000 072535.30+202942.6 Mag 7.32
Spectral class A5 (white) PmRA -2.00 PmDE -24.0 SAO 79375
HIP 36035 Tycho2 1355-00162-1 HD 58246 GC 9898
ADS 6060 BD BD+20 1798
Tycho2
Tycho2 1355-00162-1 Pflag RAmdeg 111.39707101 DEmdeg 20.49515630
PmRA 0.6 PmDE -18.1 E RAmdeg 5 E DEmdeg 7
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.45 EpDEm 1991.11
Num 14 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.1
Q pmDE 0.9 BTmag 7.675 E BTmag 0.017 VTmag 7.320
E VTmag 0.012 Prox 67 TYC T HIP 36035
CCDM A RAdeg 111.39706972 DEdeg 20.49519722 EpRA 1990 1.86
EpDE 1990 1.90 E RAdeg 5.4 E DEdeg 6.6 Posflg
Corr 0.3
SAO
SAO 79375 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.028 Vmag 6.9 SpType A5
Double code Source 70 CatNum 9898 DM BD+20 1798
DMcomp A BDsup HD 58246 M HD 0
GC 9898 RA1950rad 1.93136315 DE1950rad 0.35945596 PmRA2000 -0.0005
PmDE2000 -0.025
Hipparcos
Catalog H HIP 36035 Proxy H RAhms 07 25 35.30
DEdms +20 29 42.7 Vmag 6.92 VarFlag R Vmag H
RAdeg 111.397 DEdeg 20.4952 AstroRef A Plx 7.99
CCDM 07256+2030 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 45 Rho 6.727 HD 58246 BD BD+20 1798
CD CP Dm number +20 1798 VIred 0.26
SpType A5... R SpType Coord arcsec 2000 072535.30+202942.7
Hipparcos 2
HIP 36035 Sn 15 So 3 Nc 2
RArad 1.9442456261 DErad 0.3577086765 Plx 7.55 PmRA -4.71
PmDE -25.62 E RArad 1.64 E DErad 0.95 E Plx 1.48
E pmRA 1.96 E pmDE 1.02 Hpmag 7.0001 E Hpmag 0.0013
SHp 0.008 VA 0 BV 0.332 E BV 0.012
VI 0.39
CCDM
Ccdm 07256+2030 RComp Comp A Note1
Note2 Discov num DRAs -0.70 DDEs -17.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.2 Sp A5 PmNote *
PmRA -5 PmDE -22 Dm number +20 1798 Cat1 BD
Name2 79375 Cat2 SAO HD 58246 M HD
ADS BDS A 6060 M ADS BDS N IDS IDS 07197N2042A
HIC 36035
 
 
07256+2030 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 072534.97+202937.8 Mag 8.13 PmRA -2.00
PmDE -24.0 Tycho2 1355-01289-1 Calc delta mag 0.81 Calc coord yes
Tycho2
Tycho2 1355-01289-1 Pflag RAmdeg 111.39847539 DEmdeg 20.49644486
PmRA -2.1 PmDE -21.4 E RAmdeg 8 E DEmdeg 9
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.29 EpDEm 1991.16
Num 7 Q RAmdeg 1.9 Q DEmdeg 1.4 Q pmRA 1.9
Q pmDE 1.4 BTmag 8.476 E BTmag 0.019 VTmag 8.125
E VTmag 0.017 Prox 67 TYC T HIP 36035
CCDM B RAdeg 111.39847944 DEdeg 20.49649306 EpRA 1990 1.86
EpDE 1990 1.89 E RAdeg 8.1 E DEdeg 9.2 Posflg
Corr 0.4
CCDM
Ccdm 07256+2030 RComp Comp B Note1
Note2 Discov num STF1083 DRAs -0.37 DDEs -13.1
R dRAs 91 Year 1828 Theta 044 Rho 6.4
Obs 25 Vmag 8.3 Sp PmNote *
PmRA -3 PmDE -20 Dm number Cat1
Name2 79376 Cat2 SAO HD M HD
ADS BDS A 6060 M ADS BDS N IDS IDS 07197N2042B
HIC 36035