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Doubles in session


Current system
20126+0052
STF 2644
HD 191984


Nearby doubles
15' : 20133-0041
BAL 920

17' : 20120-0031
J 548

18' : 20122-0035
DAM 201

20' : 20113-0049
BU 1540AB

20' : 20121-0034
DAM 200

28' : 20106+0057
J 2700AB

32' : 20106+0102
DAM 197

37' : 20147+0109
J 2571

37' : 20102+0043
GRV 317

39' : 20134+0128
AG 248AB

40' : 20114+0127
BAL1546

43' : 20154+0042
HWE 100AB

44' : 20119+0010
UC 4118

47' : 20115+0135
BAL1547

49' : 20113-0008
S 735

49' : 20120+0004
GWP2927

51' : 20143+0009
HDS2885

51' : 20154-0025
KPP2773

55' : 20089-0047
UC 4103

56' : 20117+0146
HJ 906AB

60' : 20096+0132
TDT2036

64' : 20083+0052
BAL1213

65' : 20090+0127
BAL1544

66' : 20168+0111
HDS2890

67' : 20103+0149
BAL1545

70' : 20080-0041
SHY 325



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 20126+0052 : COMPONENTS
 
 
  A
B pa=204.9°
sep=2.61"
 
 
20126+0052 A
 
 
Componente originario normalizzato AB Name HD 191984 Coord arcsec 2000 201235.09+005200.2 Mag 6.92
Spectral class B9p (blue-white) PmRA 8.00 PmDE -30.0 SAO 125567
HIP 99585 Tycho2 0495-01188-1 HD 191984 HR 7717
GC 28051 BD BD+00 4444
Tycho2
Tycho2 0495-01188-1 Pflag P RAmdeg 303.14621833 DEmdeg 0.86672666
PmRA 7.8 PmDE -30.3 E RAmdeg 4 E DEmdeg 5
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.54 EpDEm 1991.11
Num 3 Q RAmdeg 1.8 Q DEmdeg 2.0 Q pmRA 1.8
Q pmDE 2.1 BTmag 6.972 E BTmag 0.015 VTmag 6.918
E VTmag 0.011 Prox 27 TYC HIP 99585
CCDM A RAdeg 303.14635111 DEdeg 0.86710194 EpRA 1990 1.61
EpDE 1990 1.23 E RAdeg 4.0 E DEdeg 4.8 Posflg D
Corr -0.5
SAO
SAO 125567 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.011 Vmag 6.8 SpType A0
Double code Source 70 CatNum 28051 DM BD+00 4444
DMcomp A BDsup HD 191984 M HD 1
GC 28051 RA1950rad 5.27977584 DE1950rad 0.01250781 PmRA2000 0.0007
PmDE2000 -0.014
Hipparcos
Catalog H HIP 99585 Proxy H RAhms 20 12 35.12
DEdms +00 52 01.6 Vmag 6.25 VarFlag R Vmag G
RAdeg 303.146 DEdeg 0.867102 AstroRef A Plx 5.41
CCDM 20126+0052 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 207 Rho 2.734 HD 191984 BD BD+00 4444
CD CP Dm number +00 4444 VIred 0.06
SpType A0 R SpType Coord arcsec 2000 201235.12+005201.6
Hipparcos 2
HIP 99585 Sn 15 So 3 Nc 2
RArad 5.2909018592 DErad 0.0151337928 Plx 5.54 PmRA 2.12
PmDE -20.85 E RArad 1.03 E DErad 0.55 E Plx 1.1
E pmRA 1.48 E pmDE 0.87 Hpmag 6.2593 E Hpmag 0.0006
SHp 0.008 VA 0 BV 0.042 E BV 0.003
VI 0.06
CCDM
Ccdm 20126+0052 RComp Comp A Note1
Note2 Discov num DRAs -0.91 DDEs -0.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.8 Sp A0 PmNote *
PmRA 9 PmDE -29 Dm number +00 4444 Cat1 BD
Name2 +00 2474 Cat2 AGK2/3 HD 191984 M HD
ADS BDS A13506 M ADS BDS N IDS IDS 20075N0034A
HIC 99585
 
 
20126+0052 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201235.02+005157.8 Mag 7.06 PmRA 8.00
PmDE -30.0 HIP 99585 Tycho2 0495-01188-2 Calc delta mag 0.14
Calc coord yes
Tycho2
Tycho2 0495-01188-2 Pflag P RAmdeg 303.14621833 DEmdeg 0.86672666
PmRA 7.8 PmDE -30.3 E RAmdeg 4 E DEmdeg 5
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.54 EpDEm 1991.11
Num 3 Q RAmdeg 1.8 Q DEmdeg 2.0 Q pmRA 1.8
Q pmDE 2.1 BTmag 7.104 E BTmag 0.016 VTmag 7.059
E VTmag 0.011 Prox 27 TYC HIP 99585
CCDM B RAdeg 303.14601028 DEdeg 0.86642250 EpRA 1990 1.58
EpDE 1990 1.24 E RAdeg 4.2 E DEdeg 4.9 Posflg D
Corr -0.4
Hipparcos
Catalog H HIP 99585 Proxy H RAhms 20 12 35.12
DEdms +00 52 01.6 Vmag 6.25 VarFlag R Vmag G
RAdeg 303.146 DEdeg 0.867102 AstroRef A Plx 5.41
CCDM 20126+0052 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 207 Rho 2.734 HD 191984 BD BD+00 4444
CD CP Dm number +00 4444 VIred 0.06
SpType A0 R SpType Coord arcsec 2000 201235.12+005201.6
Hipparcos 2
HIP 99585 Sn 15 So 3 Nc 2
RArad 5.2909018592 DErad 0.0151337928 Plx 5.54 PmRA 2.12
PmDE -20.85 E RArad 1.03 E DErad 0.55 E Plx 1.1
E pmRA 1.48 E pmDE 0.87 Hpmag 6.2593 E Hpmag 0.0006
SHp 0.008 VA 0 BV 0.042 E BV 0.003
VI 0.06
CCDM
Ccdm 20126+0052 RComp Comp B Note1
Note2 Discov num STF2644 DRAs DDEs
R dRAs Year 1830 Theta 208 Rho 3.0
Obs 99 Vmag 7.1 Sp PmNote
PmRA -1 PmDE -10 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13506 M ADS BDS N IDS IDS 20075N0034B
HIC 99585