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Doubles in session


Current system
07186+0017
SLE 304
HD 56821


Nearby doubles
8' : 07182-0020
SLE 303AB

15' : 07193-0007
SLE 306

19' : 07196+0006
GWP 892

19' : 07192+0000
SLE 305

19' : 07198+0017
BAL1091

22' : 07195-0033
BAL 793

22' : 07197+0030
SLE 307

24' : 07170-0020
BAL 788

24' : 07199+0002
TDS 355

26' : 07198-0035
BAL 794

27' : 07170-0004
RST5261

29' : 07202-0001
A 2863

30' : 07205+0024
STF1074AB

30' : 07186-0047
BAL 790

31' : 07190-0047
BAL 792

33' : 07189-0049
BAL 791

36' : 07177-0049
TDS4681

36' : 07175+0048
SLE 301

36' : 07177+0050
SLE 302

38' : 07188+0054
J 2465

39' : 07212-0017
SLE 309

41' : 07194+0055
J 2470

41' : 07196-0055
BU 330

43' : 07159+0029
TDS4645

43' : 07210-0040
STF1077AB

44' : 07214+0027
SLE 310



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 07186+0017 : COMPONENTS
 
 
  A
B pa=97.0°
sep=36.61"
 
 
07186+0017 A
 
 
Componente originario normalizzato AB Name HD 56821 Coord arcsec 2000 071836.10+001643.2 Mag 7.32
Spectral class A5 (white) PmRA -4.00 PmDE -8.0 SAO 115237
HIP 35395 Tycho2 0164-00755-1 HD 56821 BD BD+00 1892
Tycho2
Tycho2 0164-00755-1 Pflag RAmdeg 109.65041258 DEmdeg 0.27865478
PmRA -3.1 PmDE -7.1 E RAmdeg 4 E DEmdeg 5
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.52 EpDEm 1991.30
Num 9 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.7 BTmag 7.587 E BTmag 0.016 VTmag 7.321
E VTmag 0.011 Prox 999 TYC T HIP 35395
CCDM RAdeg 109.65041972 DEdeg 0.27867111 EpRA 1990 1.80
EpDE 1990 1.78 E RAdeg 4.3 E DEdeg 5.0 Posflg
Corr 0.0
SAO
SAO 115237 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.011 Vmag 8 SpType A5
Double code Source 31 CatNum 2110 DM BD+00 1892
DMcomp BDsup HD 56821 M HD 0
GC RA1950rad 1.9025525 DE1950rad 0.00647078 PmRA2000 -0.0008
PmDE2000 -0.009
Hipparcos
Catalog H HIP 35395 Proxy RAhms 07 18 36.10
DEdms +00 16 43.2 Vmag 7.3 VarFlag R Vmag H
RAdeg 109.65 DEdeg 0.278671 AstroRef Plx 4.64
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 56821 BD BD+00 1892
CD CP Dm number +00 1892 VIred 0.29
SpType A5 R SpType Coord arcsec 2000 071836.10+001643.2
Hipparcos 2
HIP 35395 Sn 5 So 0 Nc 1
RArad 1.9137608513 DErad 0.0048637186 Plx 5.3 PmRA -3.61
PmDE -7.93 E RArad 0.55 E DErad 0.37 E Plx 0.61
E pmRA 0.78 E pmDE 0.6 Hpmag 7.3666 E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.26 E BV 0.015
VI 0.29
CCDM
Ccdm 07186+0017 RComp Comp A Note1
Note2 Discov num DRAs 0.05 DDEs -16.2
R dRAs 48 Year Theta Rho
Obs 2 Vmag 7.4 Sp A5 PmNote @
PmRA -13 PmDE -7 Dm number +00 1892 Cat1 BD
Name2 +00 900 Cat2 AGK2/3 HD 56821 M HD
ADS BDS M ADS BDS N IDS * IDS 07135N0028A
HIC 35395
 
 
07186+0017 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 071838.52+001638.7 Mag 11.27 PmRA 5.00
PmDE 4.0 Calc delta mag 3.95 Calc coord yes
CCDM
Ccdm 07186+0017 RComp Comp B Note1
Note2 Discov num SLE 304 DRAs 2.43 DDEs -21.1
R dRAs 48 Year 1984 Theta 98 Rho 35.8
Obs 1 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 07135N0028B
HIC