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Doubles in session


Current system
19520+3142
ES 355


Nearby doubles
5' : 19522+3139
ES 356

6' : 19521+3148
ES 2428AB

14' : 19525+3156
ES 2429

14' : 19530+3146
GRV 291

17' : 19527+3157
A 377

21' : 19504+3141
TDT1793

23' : 19503+3147
RAO 418AB

26' : 19506+3200
BRT 270

27' : 19503+3127
COU1468

28' : 19501+3130
J 780

29' : 19542+3137
TDT1837

30' : 19501+3158
ES 2427AB

30' : 19543+3146
LFR 32AB

35' : 19494+3147
COU1467

35' : 19517+3108
ES 357AB

36' : 19515+3215
LDS1030

36' : 19495+3127
TDT1780

41' : 19543+3210
HJ 1451

42' : 19553+3146
COU1469

43' : 19493+3116
GRV 285

43' : 19521+3225
COU1623

44' : 19489+3202
A 375

45' : 19552+3125
GRV 295

46' : 19505+3224
TDT1794

47' : 19484+3144
ES 354

53' : 19510+3236
ES 2372



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Binocular doubles
Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 19520+3142 : COMPONENTS
 
 
  A
B pa=295.8°
sep=11.64"
 
 
19520+3142 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195200.21+314226.2 Mag 7.83 Spectral class B9IV (blue-white)
PmRA -1.00 PmDE -1.0 SAO 68987 HIP 97760
Tycho2 2669-00718-1 HD 188035 ADS 13042 BD BD+31 3814
Tycho2
Tycho2 2669-00718-1 Pflag RAmdeg 298.00086684 DEmdeg 31.70726959
PmRA -3.3 PmDE 2.2 E RAmdeg 5 E DEmdeg 4
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.31 EpDEm 1991.54
Num 10 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 7.841 E BTmag 0.014 VTmag 7.831
E VTmag 0.011 Prox 999 TYC T HIP 97760
CCDM RAdeg 298.00087611 DEdeg 31.70726472 EpRA 1990 1.55
EpDE 1990 1.70 E RAdeg 4.5 E DEdeg 4.3 Posflg
Corr 0.1
SAO
SAO 68987 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 0.01 Vmag 7.5 SpType A0
Double code Source 6 CatNum 1900 DM BD+31 3814
DMcomp BDsup HD 188035 M HD 0
GC RA1950rad 5.19256322 DE1950rad 0.55113365 PmRA2000 0.0008
PmDE2000 0.008
Hipparcos
Catalog H HIP 97760 Proxy RAhms 19 52 00.21
DEdms +31 42 26.2 Vmag 7.84 VarFlag R Vmag H
RAdeg 298.001 DEdeg 31.7073 AstroRef Plx 1.91
CCDM 19520+3142 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 188035 BD BD+31 3814
CD CP Dm number +31 3814 VIred 0.02
SpType A0 R SpType Coord arcsec 2000 195200.21+314226.2
Hipparcos 2
HIP 97760 Sn 5 So 0 Nc 1
RArad 5.2010964669 DErad 0.5533961722 Plx 1.98 PmRA 0.33
PmDE 0.74 E RArad 0.31 E DErad 0.44 E Plx 0.56
E pmRA 0.38 E pmDE 0.47 Hpmag 7.8507 E Hpmag 0.0009
SHp 0.013 VA 0 BV 0.001 E BV 0.01
VI 0.02
CCDM
Ccdm 19520+3142 RComp Comp A Note1
Note2 Discov num DRAs 0.30 DDEs 26.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp A0 PmNote *
PmRA 16 PmDE 18 Dm number +31 3814 Cat1 BD
Name2 +31 1900 Cat2 AGK2/3 HD 188035 M HD
ADS BDS A13042 M ADS BDS N IDS IDS 19481N3127A
HIC 97760
 
 
19520+3142 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195159.39+314231.3 Mag 13.4 Calc delta mag 5.57
Calc coord yes
CCDM
Ccdm 19520+3142 RComp Comp B Note1
Note2 Discov num ES 355 DRAs DDEs
R dRAs Year 1906 Theta 295 Rho 13.0
Obs 1 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13042 M ADS BDS N IDS IDS 19481N3127B
HIC