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Doubles in session


Current system
19500+4509
ES 23 AB


Nearby doubles
4' : 19503+4510
CRB 5

11' : 19509+4505
KOI5576AB

14' : 19504+4522
KOI1392

20' : 19517+4516
KOI2286

21' : 19518+4515
KOI4782

22' : 19517+4521
KOI1993AB

23' : 19504+4446
SMA 100

25' : 19522+4518
SMA 106

26' : 19509+4444
SMA 101

28' : 19474+4515
SMA 93

28' : 19512+4534
KOI 933

30' : 19477+4451
COU2691

32' : 19470+4500
DEA 190

33' : 19470+4502
KOI1821

33' : 19504+4541
SMA 99

34' : 19531+4508
KOI3789

34' : 19529+4524
KOI2833AB

35' : 19523+4445
KOI 137AB

37' : 19533+4519
KOI1988

37' : 19526+4445
KOI5552

40' : 19529+4445
KOI5553

40' : 19537+4504
KOI2421AB

40' : 19478+4436
DEA 303

40' : 19467+4451
KOI6187

41' : 19537+4457
KOI 462

42' : 19461+4458
ES 83



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 19500+4509 : COMPONENTS
 
 
  A B C
B pa=146.0°
sep=7.52"
 
C pa=100.4°
sep=9.30"
pa=47.4°
sep=6.72"
 
D pa=335.2°
sep=28.31"
pa=333.3°
sep=35.75"
pa=322.5°
sep=34.52"
 
 
19500+4509 A
 
 
Coord arcsec 2000 194959.38+450905.4 Mag 8.27 Spectral class K0 (yellow-orange) PmRA -7.00
PmDE -7.0 SAO 48880 HIP 97578 Tycho2 3557-00108-1
HD 187810 BD BD+44 3265
Tycho2
Tycho2 3557-00108-1 Pflag RAmdeg 297.49740143 DEmdeg 45.15146856
PmRA -7.2 PmDE -6.6 E RAmdeg 7 E DEmdeg 7
E pmRA 0.8 E pmDE 0.9 EpRAm 1990.06 EpDEm 1990.31
Num 13 Q RAmdeg 2.7 Q DEmdeg 2.0 Q pmRA 2.9
Q pmDE 2.0 BTmag 9.638 E BTmag 0.022 VTmag 8.268
E VTmag 0.012 Prox 85 TYC T HIP 97578
CCDM A RAdeg 297.49742306 DEdeg 45.15148611 EpRA 1990 1.60
EpDE 1990 1.63 E RAdeg 7.3 E DEdeg 6.9 Posflg
Corr 0.0
SAO
SAO 48880 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 -0.002 Vmag 8.2 SpType K0
Double code Source 3 CatNum 1590 DM BD+44 3265
DMcomp BDsup HD 187810 M HD 0
GC RA1950rad 5.18545756 DE1950rad 0.78581534 PmRA2000 -0.0012
PmDE2000 -0.004
Hipparcos
Catalog H HIP 97578 Proxy H RAhms 19 49 59.38
DEdms +45 09 05.4 Vmag 8.11 VarFlag R Vmag H
RAdeg 297.497 DEdeg 45.1515 AstroRef A Plx 2.57
CCDM 19500+4509 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 137 Rho 8.507 HD 187810 BD BD+44 3265
CD CP Dm number +44 3265 VIred 1.08
SpType K0 R SpType Coord arcsec 2000 194959.38+450905.4
Hipparcos 2
HIP 97578 Sn 15 So 3 Nc 2
RArad 5.1923094697 DErad 0.788042114 Plx 1.65 PmRA -6.08
PmDE -9.64 E RArad 0.65 E DErad 0.69 E Plx 0.77
E pmRA 0.76 E pmDE 0.84 Hpmag 8.2822 E Hpmag 0.0012
SHp 0.014 VA 0 BV 1.3 E BV 0.495
VI 1.08
CCDM
Ccdm 19500+4509 RComp Comp A Note1
Note2 Discov num DRAs -0.64 DDEs 5.0
R dRAs 10 Year Theta Rho
Obs 4 Vmag 8.3 Sp K0 PmNote *
PmRA -12 PmDE -12 Dm number +44 3265 Cat1 BD
Name2 +45 1590 Cat2 AGK2/3 HD 187810 M HD
ADS BDS A13010 M ADS BDS N IDS IDS 19468N4454A
HIC 97578
 
 
19500+4509 B
 
 
Coord arcsec 2000 194959.78+450859.2 Mag 12.6 PmRA -6.00 PmDE -10.0
Calc delta mag 4.33 Calc coord yes
CCDM
Ccdm 19500+4509 RComp Comp B Note1
Note2 Discov num ES 23 DRAs DDEs
R dRAs Year 1892 Theta 138 Rho 8.1
Obs 5 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13010 M ADS BDS N IDS IDS 19468N4454B
HIC 97578
 
 
19500+4509 C
 
 
Coord arcsec 2000 195000.24+450903.7 Mag 15 PmRA 89.00 PmDE 0.0
Calc delta mag 6.73 Calc coord yes
CCDM
Ccdm 19500+4509 RComp Comp C Note1
Note2 Discov num ES 23 DRAs DDEs
R dRAs Year 1915 Theta 103 Rho 10.7
Obs 1 Vmag 15.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13010 M ADS BDS N IDS IDS 19468N4454C
HIC 97578
 
 
19500+4509 D
 
 
Coord arcsec 2000 194958.26+450931.1 Mag 10.01 PmRA -6.00 PmDE -7.0
HIP 97576 Tycho2 3557-00804-1 BD BD+44 3264 Calc delta mag 1.74
Calc coord yes
Tycho2
Tycho2 3557-00804-1 Pflag RAmdeg 297.49058465 DEmdeg 45.15856916
PmRA -9.4 PmDE -9.5 E RAmdeg 24 E DEmdeg 24
E pmRA 1.4 E pmDE 1.4 EpRAm 1986.20 EpDEm 1986.61
Num 6 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.2 BTmag 11.298 E BTmag 0.063 VTmag 10.009
E VTmag 0.034 Prox 309 TYC T HIP 97576
CCDM RAdeg 297.49061028 DEdeg 45.15859472 EpRA 1990 1.61
EpDE 1990 1.62 E RAdeg 28.7 E DEdeg 26.6 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 97576 Proxy RAhms 19 49 57.76
DEdms +45 09 30.9 Vmag 10.01 VarFlag R Vmag H
RAdeg 297.491 DEdeg 45.1586 AstroRef Plx 1.83
CCDM 19500+4509 N CCDM I Nsys 2 Ncomp 1
MultFlag X Source Qual M HIP
Theta Rho HD BD BD+44 3264
CD CP Dm number +44 3264 VIred 1.2
SpType K2 R SpType Coord arcsec 2000 194957.76+450930.9
Hipparcos 2
HIP 97576 Sn 5 So 2 Nc 1
RArad 5.1921912804 DErad 0.7881662039 Plx 1.41 PmRA -3.89
PmDE -6.53 E RArad 1.41 E DErad 1.64 E Plx 1.81
E pmRA 1.82 E pmDE 2.06 Hpmag 10.1695 E Hpmag 0.0055
SHp 0.051 VA 0 BV 1.237 E BV 0.218
VI 1.2
CCDM
Ccdm 19500+4509 RComp Comp D Note1
Note2 Discov num ES 23 DRAs -2.24 DDEs 32.1
R dRAs 10 Year 1892 Theta 327 Rho 31.2
Obs 4 Vmag 9.7 Sp PmNote *
PmRA -7 PmDE -15 Dm number +44 3264 Cat1 BD
Name2 +45 1589 Cat2 AGK2/3 HD M HD
ADS BDS A13010 M ADS BDS N IDS IDS 19468N4454D
HIC 97576