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Doubles in session


Current system
20585+5028
STF 2741 AC


Nearby doubles
18' : 20595+5013
BU 68

21' : 20570+5013
TDT2651

26' : 20564+5044
BU 1137

38' : 20574+5104
ES 999

44' : 21028+5041
ES 1000AB

49' : 21019+4952
HER 26

50' : 21016+4948
TDT2700

54' : 20572+4936
KPP1431

59' : 21046+5028
ES 96

65' : 21053+5025
TDT2730

80' : 21005+4911
RAO 445

80' : 21001+4911
HJ 1604

83' : 20499+5036
CBL 87

88' : 20496+5047
HDS2968

88' : 20496+5008
ES 94AB

91' : 20521+4923
ES 811

91' : 20511+5125
BU 155AB

93' : 20540+4905
HEI 913

94' : 21081+5046
TDT2775

95' : 20486+5029
BU 366AB

101' : 20483+5054
ES 998

106' : 21047+4902
HU 590

106' : 21084+5118
COU2693

107' : 20541+4850
CTI5707

108' : 21077+5019
ROE 90

109' : 21001+4841
BU 1210AB



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 20585+5028 : COMPONENTS
 
 
  A B C
B pa=15.8°
sep=1.87"
 
C pa=355.5°
sep=138.63"
pa=355.2°
sep=136.88"
 
D pa=358.3°
sep=146.85"
pa=358.1°
sep=145.07"
pa=37.1°
sep=10.76"
 
 
20585+5028 A
 
 
Name HD 199955 Coord arcsec 2000 205830.03+502742.4 Mag 5.94 Spectral class B5Vn (blue-white)
PmRA 5.00 PmDE 3.0 SAO 33034 HIP 103530
Tycho2 3583-01164-1 HD 199955 HR 8040 GC 29291
BD BD+49 3426
Tycho2
Tycho2 3583-01164-1 Pflag P RAmdeg 314.62521233 DEmdeg 50.46189903
PmRA 5.2 PmDE 2.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.56 EpDEm 1991.63
Num 6 Q RAmdeg 1.8 Q DEmdeg 1.8 Q pmRA 1.9
Q pmDE 1.9 BTmag 5.792 E BTmag 0.014 VTmag 5.939
E VTmag 0.009 Prox 19 TYC T HIP 103530
CCDM A RAdeg 314.62511028 DEdeg 50.46178306 EpRA 1990 1.66
EpDE 1990 1.73 E RAdeg 3.5 E DEdeg 3.5 Posflg D
Corr 0.0
SAO
SAO 33034 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 0.013 Vmag 5.5 SpType B8
Double code Source 70 CatNum 29291 DM BD+49 3426
DMcomp BDsup HD 199955 M HD 0
GC 29291 RA1950rad 5.48425044 DE1950rad 0.87732716 PmRA2000 0.0014
PmDE2000 0.01
Hipparcos
Catalog H HIP 103530 Proxy H RAhms 20 58 30.03
DEdms +50 27 42.4 Vmag 5.59 VarFlag R Vmag H
RAdeg 314.625 DEdeg 50.4618 AstroRef A Plx 2.58
CCDM 20585+5028 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 26 Rho 1.947 HD 199955 BD BD+49 3426
CD CP Dm number +49 3426 VIred -0.14
SpType B5Vn R SpType Coord arcsec 2000 205830.03+502742.4
Hipparcos 2
HIP 103530 Sn 15 So 3 Nc 2
RArad 5.4912440285 DErad 0.8807242592 Plx 3.02 PmRA 8.89
PmDE 2.54 E RArad 0.44 E DErad 0.43 E Plx 0.5
E pmRA 0.63 E pmDE 0.47 Hpmag 5.546 E Hpmag 0.0006
SHp 0.006 VA 0 BV -0.144 E BV 0.016
VI -0.14
CCDM
Ccdm 20585+5028 RComp Comp A Note1
Note2 Discov num DRAs 0.04 DDEs -16.4
R dRAs 10 Year Theta Rho
Obs 3 Vmag 5.8 Sp B8 PmNote *
PmRA 1 PmDE 19 Dm number +49 3426 Cat1 BD
Name2 +50 1574 Cat2 AGK2/3 HD 199955 M HD
ADS BDS A14504 M ADS BDS N IDS IDS 20553N5004A
HIC 103530
 
 
20585+5028 B
 
 
Coord arcsec 2000 205830.08+502744.2 Mag 6.79 PmRA 5.00 PmDE 3.0
Tycho2 3583-01164-2 Calc delta mag 0.85 Calc coord yes
Tycho2
Tycho2 3583-01164-2 Pflag P RAmdeg 314.62521233 DEmdeg 50.46189903
PmRA 5.2 PmDE 2.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.56 EpDEm 1991.63
Num 6 Q RAmdeg 1.8 Q DEmdeg 1.8 Q pmRA 1.9
Q pmDE 1.9 BTmag 6.660 E BTmag 0.014 VTmag 6.791
E VTmag 0.010 Prox 19 TYC T HIP 103530
CCDM B RAdeg 314.62547944 DEdeg 50.46226917 EpRA 1990 1.66
EpDE 1990 1.72 E RAdeg 3.9 E DEdeg 3.9 Posflg D
Corr 0.0
CCDM
Ccdm 20585+5028 RComp Comp B Note1
Note2 Discov num STF2741 DRAs DDEs
R dRAs Year 1958 Theta 028 Rho 1.9
Obs 99 Vmag 7.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14504 M ADS BDS N IDS IDS 20553N5004B
HIC 103530
 
 
20585+5028 C
 
 
Coord arcsec 2000 205828.89+503000.6 Coord calc 205828.89+503000.6 Mag 12.3 PmRA -3.00
PmDE -1.0 Calc delta mag 6.36
CCDM
Ccdm 20585+5028 RComp Comp C Note1
Note2 Discov num STF2741 DRAs DDEs
R dRAs Year 1879 Theta 356 Rho 139.4
Obs 3 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14504 M ADS BDS N IDS IDS 20553N5004C
HIC
 
 
20585+5028 D
 
 
Coord arcsec 2000 205829.57+503009.2 Mag 13.3 PmRA -94.00 PmDE -68.0
Calc delta mag 7.36 Calc coord yes