stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20591+0418
STF 2737 BC


Nearby doubles
17' : 20580+0420
UC 4346

21' : 21002+0406
HEI 820

25' : 20582+0356
BAR 13AB

27' : 21009+0419
BAL2553

30' : 20581+0352
BAL2550

33' : 20582+0447
AG 268

41' : 20564+0422
CVR 877

48' : 21020+0436
CVR 884

50' : 20559+0435
UC 4332

53' : 20557+0432
STF2735

55' : 21020+0346
HO 148

63' : 21032+0411
BAL2554

67' : 21021+0329
CVR 236

74' : 21024+0513
A 615

77' : 20541+0357
HJ 3005

78' : 21041+0359
TOK 371

79' : 21017+0310
BAL2042

86' : 20552+0314
BAL2040

86' : 21009+0257
HJ 3006

87' : 20551+0314
UC 4324

89' : 20561+0535
TDT2642

91' : 20537+0336
BAL2548

92' : 20543+0321
BAL2039

92' : 20530+0427
TDT2603

92' : 21014+0542
ELP 47

97' : 20595+0242
HJ 928



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 20591+0418 : COMPONENTS
 
 
  A B C
B pa=224.9°
sep=1.69"
 
C pa=66.4°
sep=10.56"
pa=63.5°
sep=12.15"
 
D pa=292.9°
sep=69.12"
pa=294.2°
sep=68.51"
pa=287.1°
sep=76.78"
 
 
20591+0418 A
 
 
Coord arcsec 2000 205904.54+041737.8 Mag 5.96 Spectral class F6IV (yellow-white) PmRA -102.00
PmDE -152.0 SAO 126428 HIP 103569 Tycho2 0521-02814-1
HD 199766 HR 8034 GC 29276 ADS 14499
BD BD+03 4473 Bayer Epsilon Equulei Bayer name Eps Equ Flamsteed 1 Equulei
Flamsteed name 1 Equ
Tycho2
Tycho2 0521-02814-1 Pflag P RAmdeg 314.76857872 DEmdeg 4.29350516
PmRA -102.0 PmDE -152.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.69 EpDEm 1991.18
Num 6 Q RAmdeg 2.2 Q DEmdeg 1.5 Q pmRA 2.2
Q pmDE 1.4 BTmag 6.482 E BTmag 0.014 VTmag 5.963
E VTmag 0.010 Prox 9 TYC T HIP 103569
CCDM A RAdeg 314.76890806 DEdeg 4.29385139 EpRA 1990 1.80
EpDE 1990 1.30 E RAdeg 3.6 E DEdeg 4.0 Posflg D
Corr -0.1
SAO
SAO 126428 DelFlag RA1950 PmRA1950 -0.0075
DE1950 PmDE1950 -0.144 Vmag 5.3 SpType F5
Double code Source 70 CatNum 29276 DM BD+03 4473
DMcomp AB BDsup HD 199766 M HD 0
GC 29276 RA1950rad 5.48284295 DE1950rad 0.07157063 PmRA2000 -0.0073
PmDE2000 -0.148
Hipparcos
Catalog H HIP 103569 Proxy H RAhms 20 59 04.54
DEdms +04 17 37.8 Vmag 5.3 VarFlag R Vmag G
RAdeg 314.769 DEdeg 4.29385 AstroRef A Plx 16.59
CCDM 20591+0418 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source P Qual A M HIP AB
Theta 286 Rho 0.935 HD 199766 BD BD+03 4473
CD CP Dm number +03 4473 VIred 0.55
SpType F5III... R SpType Coord arcsec 2000 205904.54+041737.8
Hipparcos 2
HIP 103569 Sn 15 So 3 Nc 2
RArad 5.493754204 DErad 0.0749417644 Plx 18.49 PmRA -115.75
PmDE -151.7 E RArad 1.31 E DErad 0.69 E Plx 1.35
E pmRA 1.52 E pmDE 0.7 Hpmag 5.314 E Hpmag 0.0013
SHp 0.016 VA 0 BV 0.464 E BV 0.027
VI 0.55
CCDM
Ccdm 20591+0418 RComp Comp A Note1
Note2 Discov num DRAs -1.55 DDEs -22.6
R dRAs 10 Year Theta Rho
Obs 4 Vmag 5.8 Sp F5 PmNote *
PmRA -117 PmDE -135 Dm number +03 4473 Cat1 BD
Name2 +04 2845 Cat2 AGK2/3 HD 199766 M HD
ADS BDS A14499 M ADS BDS N IDS IDS 20541N0355A
HIC 103569
 
 
20591+0418 B
 
 
Coord arcsec 2000 205904.46+041736.6 Coord calc 205904.46+041736.6 Mag 6.31 Spectral class F6IV (yellow-white)
PmRA -113.00 PmDE -150.0 Tycho2 0521-02814-2 Calc delta mag 0.35
Tycho2
Tycho2 0521-02814-2 Pflag P RAmdeg 314.76857872 DEmdeg 4.29350516
PmRA -102.0 PmDE -152.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.69 EpDEm 1991.18
Num 6 Q RAmdeg 2.2 Q DEmdeg 1.5 Q pmRA 2.2
Q pmDE 1.4 BTmag 6.770 E BTmag 0.015 VTmag 6.313
E VTmag 0.010 Prox 9 TYC T HIP 103569
CCDM B RAdeg 314.76865694 DEdeg 4.29390639 EpRA 1990 1.79
EpDE 1990 1.32 E RAdeg 3.7 E DEdeg 4.3 Posflg D
Corr -0.1
CCDM
Ccdm 20591+0418 RComp Comp B Note1 *
Note2 Discov num STF2737 DRAs DDEs
R dRAs Year 1835 Theta Rho
Obs 99 Vmag 6.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14499 M ADS BDS N IDS IDS 20541N0355B
HIC 103569
 
 
20591+0418 C
 
 
Coord arcsec 2000 205905.19+041742.0 Mag 7.05 Spectral class dF4 PmRA -116.00
PmDE -144.0 HIP 103571 Tycho2 0521-02813-1 Calc delta mag 1.09
Calc coord yes
Tycho2
Tycho2 0521-02813-1 Pflag RAmdeg 314.77128060 DEmdeg 4.29461464
PmRA -115.6 PmDE -143.9 E RAmdeg 7 E DEmdeg 7
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.34 EpDEm 1991.09
Num 10 Q RAmdeg 1.1 Q DEmdeg 1.3 Q pmRA 1.2
Q pmDE 1.2 BTmag 7.570 E BTmag 0.016 VTmag 7.052
E VTmag 0.011 Prox 103 TYC T HIP 103571
CCDM C RAdeg 314.77154611 DEdeg 4.29495306 EpRA 1990 1.76
EpDE 1990 1.54 E RAdeg 6.8 E DEdeg 7.3 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 103571 Proxy RAhms 20 59 05.18
DEdms +04 17 41.9 Vmag 5.24 VarFlag R Vmag H
RAdeg 314.772 DEdeg 4.29498 AstroRef C Plx 16.59
CCDM 20591+0418 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source F Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.53
SpType G0V R SpType Coord arcsec 2000 205905.18+041741.9
Hipparcos 2
HIP 103571 Sn 15 So 3 Nc 1
RArad 5.4938002846 DErad 0.0749615489 Plx 17.68 PmRA -116.44
PmDE -152.18 E RArad 1.17 E DErad 0.69 E Plx 1.33
E pmRA 1.47 E pmDE 0.71 Hpmag 5.3441 E Hpmag 0.0094
SHp 0.094 VA 0 BV 0.457 E BV 0.029
VI 0.53
CCDM
Ccdm 20591+0418 RComp Comp C Note1
Note2 Discov num STF2737 DRAs -1.01 DDEs -20.1
R dRAs 10 Year 1959 Theta 070 Rho 10.5
Obs 99 Vmag 7.1 Sp PmNote *
PmRA -146 PmDE -151 Dm number Cat1
Name2 +04 2846 Cat2 AGK2/3 HD M HD
ADS BDS A14499 M ADS BDS N IDS IDS 20541N0355C
HIC 103571
 
 
20591+0418 D
 
 
Coord arcsec 2000 205900.28+041804.7 Mag 13.1 Calc delta mag 7.14 Calc coord yes
CCDM
Ccdm 20591+0418 RComp Comp D Note1
Note2 Discov num STF2737 DRAs DDEs
R dRAs Year 1924 Theta 280 Rho 74.8
Obs 2 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14499 M ADS BDS N IDS IDS 20541N0355D
HIC