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Doubles in session


Current system
21318+3349
STF 2802
HD 205052


Nearby doubles
5' : 21322+3349
HEI 882

11' : 21322+3341
ES 2383

11' : 21318+3338
KUI 124

16' : 21326+3401
KPP1585

24' : 21321+3412
HO 603AB

25' : 21302+3404
HJ 1652

33' : 21336+3325
TOB 222AB

36' : 21291+3357
ES 2263

37' : 21334+3419
TDT3029

46' : 21282+3355
TDT2982

47' : 21317+3302
GYL 63

47' : 21350+3324
TDT3042

52' : 21308+3440
SEI1522

57' : 21295+3438
TDT2993

59' : 21348+3304
GYL 61

59' : 21308+3446
COU1479

60' : 21360+3319
HJ 1664

60' : 21320+3448
COU1480

60' : 21352+3431
TDT3044

60' : 21358+3423
GYL 62

61' : 21271+3402
ES 2262

62' : 21304+3250
ES 2318

64' : 21268+3337
ES 2382

67' : 21267+3329
TDT2973

68' : 21286+3255
TDT2984

69' : 21267+3413
ES 2261



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 21318+3349 : COMPONENTS
 
 
  A
B pa=7.4°
sep=3.85"
 
 
21318+3349 A
 
 
Componente originario normalizzato AB Name HD 205052 Coord arcsec 2000 213148.94+334856.2 Mag 8.6
Spectral class A5 (white) PmRA -6.00 PmDE -26.0 SAO 71430
HIP 106303 Tycho2 2712-02608-1 HD 205052 GC 30154
BD BD+33 4285
Tycho2
Tycho2 2712-02608-1 Pflag RAmdeg 322.95390009 DEmdeg 33.81560616
PmRA -2.5 PmDE -5.5 E RAmdeg 6 E DEmdeg 7
E pmRA 2.2 E pmDE 2.3 EpRAm 1991.61 EpDEm 1991.27
Num 4 Q RAmdeg 1.7 Q DEmdeg 0.9 Q pmRA 1.6
Q pmDE 0.9 BTmag 8.853 E BTmag 0.016 VTmag 8.599
E VTmag 0.013 Prox 39 TYC T HIP 106303
CCDM A RAdeg 322.95390722 DEdeg 33.81561917 EpRA 1990 1.72
EpDE 1990 1.41 E RAdeg 6.0 E DEdeg 7.4 Posflg
Corr 0.1
SAO
SAO 71430 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 0.021 Vmag 7.7 SpType A5
Double code Source 70 CatNum 30154 DM BD+33 4285
DMcomp BDsup HD 205052 M HD 0
GC 30154 RA1950rad 5.62739092 DE1950rad 0.58634496 PmRA2000 0.0004
PmDE2000 0.018
Hipparcos
Catalog H HIP 106303 Proxy H RAhms 21 31 48.94
DEdms +33 48 56.3 Vmag 7.8 VarFlag R Vmag G
RAdeg 322.954 DEdeg 33.8156 AstroRef A Plx 4.63
CCDM 21318+3349 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 9 Rho 3.827 HD 205052 BD BD+33 4285
CD CP Dm number +33 4285 VIred 0.31
SpType A5 R SpType Coord arcsec 2000 213148.94+334856.3
Hipparcos 2
HIP 106303 Sn 15 So 3 Nc 2
RArad 5.6366090132 DErad 0.5901940455 Plx 4.67 PmRA -0.68
PmDE -3.02 E RArad 0.48 E DErad 0.62 E Plx 0.99
E pmRA 0.52 E pmDE 0.61 Hpmag 7.8562 E Hpmag 0.0011
SHp 0.015 VA 0 BV 0.273 E BV 0.015
VI 0.31
CCDM
Ccdm 21318+3349 RComp Comp A Note1
Note2 Discov num DRAs 0.95 DDEs 0.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp A5 PmNote *
PmRA 3 PmDE 21 Dm number +33 4285 Cat1 BD
Name2 71430 Cat2 SAO HD 205052 M HD
ADS BDS A15060 M ADS BDS N IDS IDS 21276N3322A
HIC 106303
 
 
21318+3349 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213148.98+334900.0 Mag 8.7 PmRA -1.00
PmDE -2.0 HIP 106303 Tycho2 2712-02608-2 Calc delta mag 0.1
Calc coord yes
Tycho2
Tycho2 2712-02608-2 Pflag RAmdeg 322.95411568 DEmdeg 33.81667530
PmRA 1.0 PmDE -2.3 E RAmdeg 6 E DEmdeg 8
E pmRA 3.7 E pmDE 3.6 EpRAm 1991.70 EpDEm 1991.38
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 8.953 E BTmag 0.017 VTmag 8.702
E VTmag 0.014 Prox 39 TYC T HIP 106303
CCDM B RAdeg 322.95411306 DEdeg 33.81668083 EpRA 1990 1.73
EpDE 1990 1.44 E RAdeg 6.4 E DEdeg 8.0 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 106303 Proxy H RAhms 21 31 48.94
DEdms +33 48 56.3 Vmag 7.8 VarFlag R Vmag G
RAdeg 322.954 DEdeg 33.8156 AstroRef A Plx 4.63
CCDM 21318+3349 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 9 Rho 3.827 HD 205052 BD BD+33 4285
CD CP Dm number +33 4285 VIred 0.31
SpType A5 R SpType Coord arcsec 2000 213148.94+334856.3
Hipparcos 2
HIP 106303 Sn 15 So 3 Nc 2
RArad 5.6366090132 DErad 0.5901940455 Plx 4.67 PmRA -0.68
PmDE -3.02 E RArad 0.48 E DErad 0.62 E Plx 0.99
E pmRA 0.52 E pmDE 0.61 Hpmag 7.8562 E Hpmag 0.0011
SHp 0.015 VA 0 BV 0.273 E BV 0.015
VI 0.31
CCDM
Ccdm 21318+3349 RComp Comp B Note1
Note2 Discov num STF2802 DRAs DDEs
R dRAs Year 1830 Theta 009 Rho 3.8
Obs 99 Vmag 8.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15060 M ADS BDS N IDS IDS 21276N3322B
HIC 106303