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Doubles in session


Current system
21519+4221
FYM 113 AE


Nearby doubles
15' : 21511+4209
COU1822AB

37' : 21491+4242
ARG 95

38' : 21552+4229
TDT3241

40' : 21533+4144
J 3152

42' : 21532+4141
DAM 241

44' : 21539+4256
ES 1461

46' : 21556+4241
KPP4258

47' : 21490+4254
TDT3172

47' : 21478+4212
TDT3158

48' : 21505+4135
TDS1149

52' : 21541+4307
POP 184

53' : 21521+4313
TDT3204

53' : 21518+4128
KPP4253

60' : 21548+4310
TDT3234

61' : 21540+4125
TDT3223

61' : 21473+4148
A 404AB

61' : 21530+4121
GRV 516

62' : 21474+4256
A 405

64' : 21490+4316
BRT1152

65' : 21462+4239
ES 1460AB

66' : 21532+4324
GRV 517

70' : 21489+4321
TDT3171

71' : 21490+4323
PKO 16

72' : 21583+4216
TDT3265

72' : 21462+4254
COU1979

72' : 21492+4326
PKO 17



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 21519+4221 : COMPONENTS
 
 
  A B C D E
B pa=84.0°
sep=10.48"
 
C pa=31.4°
sep=81.05"
pa=25.1°
sep=75.14"
 
D pa=53.4°
sep=388.07"
pa=52.6°
sep=379.09"
pa=58.9°
sep=314.31"
 
E pa=15.4°
sep=62.59"
pa=5.9°
sep=59.57"
pa=251.1°
sep=27.15"
pa=239.8°
sep=340.88"
 
F pa=77.8°
sep=11.82"
pa=39.1°
sep=1.80"
pa=204.7°
sep=73.39"
pa=232.6°
sep=377.34"
pa=185.0°
sep=58.07"
 
 
21519+4221 A
 
 
Name HD 207966 Coord arcsec 2000 215152.93+422038.0 Mag 7.93 Spectral class G5 (yellow)
PmRA -175.00 PmDE -306.0 SAO 51378 HIP 107920
Tycho2 3193-02107-1 HD 207966 ADS 15400 BD BD+41 4291
Tycho2
Tycho2 3193-02107-1 Pflag RAmdeg 327.97054621 DEmdeg 42.34388034
PmRA -173.7 PmDE -305.4 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.28 EpDEm 1991.43
Num 8 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.7 BTmag 8.806 E BTmag 0.016 VTmag 7.925
E VTmag 0.011 Prox 107 TYC T HIP 107920
CCDM A RAdeg 327.97109722 DEdeg 42.34458528 EpRA 1990 1.56
EpDE 1990 1.69 E RAdeg 5.3 E DEdeg 4.8 Posflg
Corr 0.2
SAO
SAO 51378 DelFlag RA1950 PmRA1950 -0.0148
DE1950 PmDE1950 -0.322 Vmag 7.6 SpType G5
Double code Source 4 CatNum 2093 DM BD+41 4291
DMcomp BDsup HD 207966 M HD 0
GC RA1950rad 5.71539475 DE1950rad 0.73500393 PmRA2000 -0.0145
PmDE2000 -0.326
Hipparcos
Catalog H HIP 107920 Proxy RAhms 21 51 53.07
DEdms +42 20 40.6 Vmag 7.85 VarFlag R Vmag H
RAdeg 327.971 DEdeg 42.3446 AstroRef A Plx 33.93
CCDM 21519+4221 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 83 Rho 10.727 HD 207966 BD BD+41 4291
CD CP Dm number +41 4291 VIred 0.82
SpType G5 R SpType Coord arcsec 2000 215153.07+422040.6
Hipparcos 2
HIP 107920 Sn 15 So 3 Nc 2
RArad 5.7241759028 DErad 0.739053064 Plx 34.09 PmRA -175.18
PmDE -305.83 E RArad 0.52 E DErad 0.58 E Plx 0.77
E pmRA 0.64 E pmDE 0.72 Hpmag 7.9978 E Hpmag 0.0061
SHp 0.013 VA 0 BV 0.798 E BV 0.008
VI 0.83
CCDM
Ccdm 21519+4221 RComp Comp A Note1
Note2 Discov num DRAs -0.98 DDEs -21.9
R dRAs 10 Year Theta Rho
Obs 4 Vmag 7.8 Sp G5 PmNote *
PmRA -159 PmDE -294 Dm number +41 4291 Cat1 BD
Name2 +42 2093 Cat2 AGK2/3 HD 207966 M HD
ADS BDS A15400 M ADS BDS N IDS IDS 21479N4153A
HIC 107920
 
 
21519+4221 B
 
 
Coord arcsec 2000 215153.87+422039.1 Coord calc 215153.87+422039.1 Mag 11.26 Spectral class M0 (red)
PmRA -175.00 PmDE -306.0 Calc delta mag 3.33
CCDM
Ccdm 21519+4221 RComp Comp B Note1
Note2 Discov num HO 172 DRAs DDEs
R dRAs Year 1886 Theta 087 Rho 10.5
Obs 4 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15400 M ADS BDS N IDS IDS 21479N4153B
HIC
 
 
21519+4221 C
 
 
Coord arcsec 2000 215156.74+422147.2 Mag 13.31 PmRA 2.00 PmDE -3.0
Calc delta mag 5.38 Calc coord yes
CCDM
Ccdm 21519+4221 RComp Comp C Note1
Note2 Discov num HO 172 DRAs DDEs
R dRAs Year 1911 Theta 050 Rho 55.0
Obs 3 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15400 M ADS BDS N IDS IDS 21479N4153C
HIC
 
 
21519+4221 D
 
 
Coord arcsec 2000 215221.02+422429.7 Mag 8.63 PmRA 39.00 PmDE 13.0
SAO 51393 HIP 107979 Tycho2 3193-01773-1 HD 208056
ADS 15400 BD BD+41 4299 Calc delta mag 0.7 Calc coord yes
Tycho2
Tycho2 3193-01773-1 Pflag RAmdeg 328.13078133 DEmdeg 42.40522560
PmRA 39.3 PmDE 14.4 E RAmdeg 7 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.06 EpDEm 1991.23
Num 6 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 9.004 E BTmag 0.016 VTmag 8.626
E VTmag 0.013 Prox 999 TYC T HIP 107979
CCDM RAdeg 328.13065611 DEdeg 42.40519250 EpRA 1990 1.57
EpDE 1990 1.66 E RAdeg 6.6 E DEdeg 6.0 Posflg
Corr 0.1
SAO
SAO 51393 DelFlag RA1950 PmRA1950 0.0044
DE1950 PmDE1950 0.025 Vmag 8.2 SpType F0
Double code Source 4 CatNum 2097 DM BD+41 4299
DMcomp BDsup HD 208056 M HD 0
GC RA1950rad 5.7181175 DE1950rad 0.73599374 PmRA2000 0.0046
PmDE2000 0.021
Hipparcos
Catalog H HIP 107979 Proxy RAhms 21 52 31.36
DEdms +42 24 18.7 Vmag 8.59 VarFlag R Vmag H
RAdeg 328.131 DEdeg 42.4052 AstroRef Plx 4.24
CCDM 21519+4221 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 208056 BD BD+41 4299
CD CP Dm number +41 4299 VIred 0.38
SpType F0 R SpType Coord arcsec 2000 215231.36+422418.7
Hipparcos 2
HIP 107979 Sn 5 So 0 Nc 1
RArad 5.726960281 DErad 0.7401101903 Plx 5.57 PmRA 38.95
PmDE 12.07 E RArad 0.61 E DErad 0.65 E Plx 0.9
E pmRA 0.75 E pmDE 0.79 Hpmag 8.6673 E Hpmag 0.0018
SHp 0.019 VA 0 BV 0.34 E BV 0.014
VI 0.4
CCDM
Ccdm 21519+4221 RComp Comp D Note1
Note2 Discov num HO 172 DRAs 37.40 DDEs 199.0
R dRAs 10 Year 1911 Theta 036 Rho 189.7
Obs 1 Vmag 9.0 Sp F0 PmNote *
PmRA 43 PmDE 20 Dm number +41 4299 Cat1 BD
Name2 +42 2097 Cat2 AGK2/3 HD 208056 M HD
ADS BDS A15400 M ADS BDS N N IDS IDS 21479N4153D
HIC 107979
 
 
21519+4221 E
 
 
Coord arcsec 2000 215154.43+422138.4 Mag 14.96 Calc delta mag 7.03 Calc coord yes
 
 
21519+4221 F
 
 
Coord arcsec 2000 215153.97+422040.5 Mag 17.5 Calc delta mag 9.57 Calc coord yes