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Doubles in session


Current system
20158+5230
WAL 130 AC


Nearby doubles
22' : 20162+5209
TDT2131

22' : 20157+5252
TDT2126

24' : 20167+5208
TDT2136

33' : 20173+5201
ES 660AB

33' : 20188+5212
ES 2692

40' : 20116+5240
TDT2068

43' : 20136+5307
STF2658AB

45' : 20183+5152
HDS2900

46' : 20157+5316
MMA 20

48' : 20203+5205
TDT2185

48' : 20130+5150
KPP3356

54' : 20100+5222
ES 986

55' : 20126+5316
TDT2088

56' : 20217+5214
ES 988

60' : 20223+5237
ES 989

65' : 20162+5126
SKF 345

67' : 20205+5140
TDT2189

68' : 20196+5132
TDT2169

69' : 20207+5139
TDT2192

70' : 20125+5128
AC 17AB

71' : 20118+5130
TDT2074

74' : 20239+5232
A 1428

77' : 20095+5140
STF2645

78' : 20076+5247
TDT1999

79' : 20205+5336
BU 663AB

79' : 20176+5113
TDS1056



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 20158+5230 : COMPONENTS
 
 
  A B C
B pa=127.7°
sep=19.83"
 
C pa=1.3°
sep=78.84"
pa=351.3°
sep=91.99"
 
D pa=213.5°
sep=21.00"
pa=258.8°
sep=27.81"
pa=187.9°
sep=97.26"
 
 
20158+5230 A
 
 
Name HD 193054 Coord arcsec 2000 201549.33+523008.2 Mag 7.59 Spectral class K5III (yellow-orange)
PmRA 5.00 PmDE -5.0 SAO 32404 HIP 99875
Tycho2 3937-01802-1 HD 193054 ADS 13616 BD BD+52 2666
Tycho2
Tycho2 3937-01802-1 Pflag RAmdeg 303.95558455 DEmdeg 52.50226611
PmRA 6.1 PmDE -5.9 E RAmdeg 5 E DEmdeg 5
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.06 EpDEm 1991.34
Num 12 Q RAmdeg 1.4 Q DEmdeg 1.2 Q pmRA 1.3
Q pmDE 1.1 BTmag 9.393 E BTmag 0.019 VTmag 7.585
E VTmag 0.010 Prox 287 TYC T HIP 99875
CCDM A RAdeg 303.95556167 DEdeg 52.50227944 EpRA 1990 1.66
EpDE 1990 1.80 E RAdeg 5.2 E DEdeg 5.2 Posflg
Corr 0.0
SAO
SAO 32404 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.013 Vmag 7.1 SpType K5
Double code Source 37 CatNum 6448 DM BD+52 2666
DMcomp BDsup HD 193054 M HD 0
GC RA1950rad 5.29908629 DE1950rad 0.91363627 PmRA2000 -0.0006
PmDE2000 -0.015
Hipparcos
Catalog H HIP 99875 Proxy RAhms 20 15 49.33
DEdms +52 30 08.2 Vmag 7.4 VarFlag R Vmag G
RAdeg 303.956 DEdeg 52.5023 AstroRef A Plx 3.84
CCDM 20158+5230 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 193054 BD BD+52 2666
CD CP Dm number +52 2666 VIred 1.46
SpType K5III R SpType Coord arcsec 2000 201549.33+523008.2
Hipparcos 2
HIP 99875 Sn 95 So 3 Nc 1
RArad 5.3050253387 DErad 0.9163376535 Plx 4.37 PmRA 5.45
PmDE -4.02 E RArad 0.5 E DErad 0.54 E Plx 0.59
E pmRA 0.62 E pmDE 0.61 Hpmag 7.5393 E Hpmag 0.0057
SHp 0.013 VA 0 BV 1.57 E BV 0.134
VI 1.46
CCDM
Ccdm 20158+5230 RComp Comp A Note1
Note2 Discov num DRAs 1.36 DDEs 8.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.4 Sp K5 PmNote *
PmRA 10 PmDE -11 Dm number +52 2666 Cat1 BD
Name2 +52 1365 Cat2 AGK2/3 HD 193054 M HD
ADS BDS A13616 M ADS BDS a N IDS IDS 20131N5212A
HIC 99875
 
 
20158+5230 B
 
 
Coord arcsec 2000 201551.05+522956.1 Mag 9.8 PmRA -6.00 PmDE -6.0
HIP 99879 Calc delta mag 2.21 Calc coord yes
Hipparcos
Catalog H HIP 99879 Proxy RAhms 20 15 52.19
DEdms +52 29 56.1 Vmag 9.9 VarFlag R Vmag H
RAdeg 303.967 DEdeg 52.4989 AstroRef B Plx 4.04
CCDM 20158+5230 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual D M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.71
SpType R SpType Coord arcsec 2000 201552.19+522956.1
Hipparcos 2
HIP 99879 Sn 95 So 3 Nc 1
RArad 5.3052326666 DErad 0.9162789716 Plx 16 PmRA -7.49
PmDE -7.42 E RArad 2.3 E DErad 1.94 E Plx 2.33
E pmRA 2.96 E pmDE 2.41 Hpmag 9.9566 E Hpmag 0.0374
SHp 0 VA 0 BV 0.592 E BV 0.047
VI 0.66
CCDM
Ccdm 20158+5230 RComp Comp B Note1
Note2 Discov num STT 404 DRAs 4.26 DDEs -3.9
R dRAs 90 Year 1867 Theta 114 Rho 29.6
Obs 7 Vmag 9.9 Sp PmNote *
PmRA 1 PmDE -10 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13616 M ADS BDS a N IDS IDS 20131N5212B
HIC 99879
 
 
20158+5230 C
 
 
Coord arcsec 2000 201549.53+523127.0 Mag 11.08 PmRA -1.00 PmDE 3.0
Tycho2 3937-01823-1 Calc delta mag 3.49 Calc coord yes
Tycho2
Tycho2 3937-01823-1 Pflag RAmdeg 303.95702499 DEmdeg 52.52412942
PmRA -0.4 PmDE 3.8 E RAmdeg 35 E DEmdeg 41
E pmRA 1.8 E pmDE 1.7 EpRAm 1987.46 EpDEm 1985.13
Num 4 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.7
Q pmDE 1.4 BTmag 11.345 E BTmag 0.059 VTmag 11.081
E VTmag 0.076 Prox 787 TYC T HIP
CCDM RAdeg 303.95702639 DEdeg 52.52412083 EpRA 1990 1.77
EpDE 1990 1.81 E RAdeg 35.9 E DEdeg 43.2 Posflg
Corr 0.0
 
 
20158+5230 D
 
 
Coord arcsec 2000 201548.06+522950.7 Mag 12.31 PmRA -4.00 PmDE -8.0
Calc delta mag 4.72 Calc coord yes