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Doubles in session


Current system
20066+0735
STTA 198 AB
HD 190849


Nearby doubles
3' : 20065+0733
GMC 8

4' : 20064+0734
GMC 7

19' : 20058+0748
J 546

26' : 20071+0759
A 609

36' : 20078+0805
TDT2006

55' : 20063+0639
J 1337

62' : 20030+0804
FMR 156

64' : 20024+0728
J 1293

65' : 20079+0836
J 1873

72' : 20084+0628
J 547

74' : 20101+0827
STF2635AB

75' : 20029+0824
STF2615

78' : 20051+0621
TDT1957

86' : 20106+0632
LUH 15

87' : 20125+0754
J 2302

87' : 20014+0657
STF2612AB

90' : 20014+0649
GRV 305

92' : 20025+0841
WIS 336

95' : 20130+0721
HJ 2938

97' : 20002+0718
J 2189

101' : 20117+0629
TOB 307AB

104' : 20047+0555
HEI 577

104' : 20049+0554
HEI 578

105' : 20046+0914
STF2621

106' : 20136+0717
TOB 308AB

106' : 20072+0919
GRV 314



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 20066+0735 : COMPONENTS
 
 
  A B C
B pa=185.0°
sep=64.60"
 
C pa=173.3°
sep=35.07"
pa=18.2°
sep=31.08"
 
D pa=315.9°
sep=33.62"
pa=348.6°
sep=90.25"
pa=335.0°
sep=65.06"
 
 
20066+0735 A
 
 
Name HD 190849 Coord arcsec 2000 200638.76+073434.2 Mag 7.12 Spectral class A2V (white)
PmRA 0.00 PmDE -22.0 SAO 125456 HIP 99055
Tycho2 1072-02229-1 HD 190849 GC 27896 BD BD+07 4367
Tycho2
Tycho2 1072-02229-1 Pflag RAmdeg 301.66150038 DEmdeg 7.57610902
PmRA 3.1 PmDE -18.8 E RAmdeg 4 E DEmdeg 5
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.47 EpDEm 1991.07
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.9 BTmag 7.248 E BTmag 0.015 VTmag 7.121
E VTmag 0.010 Prox 650 TYC T HIP 99055
CCDM RAdeg 301.66149278 DEdeg 7.57615417 EpRA 1990 1.66
EpDE 1990 1.33 E RAdeg 4.0 E DEdeg 4.6 Posflg
Corr -0.2
SAO
SAO 125456 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.014 Vmag 6.9 SpType A0
Double code Source 70 CatNum 27896 DM BD+07 4367
DMcomp BDsup HD 190849 M HD 0
GC 27896 RA1950rad 5.25434548 DE1950rad 0.12970503 PmRA2000 -0.0004
PmDE2000 -0.017
Hipparcos
Catalog H HIP 99055 Proxy RAhms 20 06 38.76
DEdms +07 34 34.2 Vmag 7.12 VarFlag R Vmag H
RAdeg 301.661 DEdeg 7.57616 AstroRef Plx 7.51
CCDM 20066+0734 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 190849 BD BD+07 4367
CD CP Dm number +07 4367 VIred 0.13
SpType A1IV-V R SpType Coord arcsec 2000 200638.76+073434.2
Hipparcos 2
HIP 99055 Sn 5 So 0 Nc 1
RArad 5.2649862396 DErad 0.1322288527 Plx 8.24 PmRA 0
PmDE -21.59 E RArad 0.58 E DErad 0.42 E Plx 0.73
E pmRA 0.81 E pmDE 0.53 Hpmag 7.1621 E Hpmag 0.0011
SHp 0.012 VA 0 BV 0.114 E BV 0.008
VI 0.13
 
 
20066+0735 B
 
 
Coord arcsec 2000 200638.38+073329.8 Mag 7.55 Spectral class A3V (white) PmRA 5.00
PmDE -19.0 SAO 125455 HIP 99054 Tycho2 1072-02252-1
HD 190850 GC 27895 BD BD+07 4366 Calc delta mag 0.43
Calc coord yes
Tycho2
Tycho2 1072-02252-1 Pflag RAmdeg 301.65973401 DEmdeg 7.55812474
PmRA 4.2 PmDE -19.3 E RAmdeg 4 E DEmdeg 6
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.57 EpDEm 1991.03
Num 11 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 7.741 E BTmag 0.016 VTmag 7.549
E VTmag 0.011 Prox 650 TYC T HIP 99054
CCDM RAdeg 301.65972417 DEdeg 7.55817139 EpRA 1990 1.68
EpDE 1990 1.28 E RAdeg 4.4 E DEdeg 5.5 Posflg
Corr -0.1
SAO
SAO 125455 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.013 Vmag 7.5 SpType A
Double code Source 70 CatNum 27895 DM BD+07 4366
DMcomp BDsup HD 190850 M HD 0
GC 27895 RA1950rad 5.25431245 DE1950rad 0.12938999 PmRA2000 -0.0009
PmDE2000 -0.016
Hipparcos
Catalog H HIP 99054 Proxy RAhms 20 06 38.34
DEdms +07 33 29.4 Vmag 7.57 VarFlag R Vmag H
RAdeg 301.66 DEdeg 7.55817 AstroRef Plx 7.94
CCDM 20066+0734 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 190850 BD BD+07 4366
CD CP Dm number +07 4366 VIred 0.14
SpType A2V R SpType Coord arcsec 2000 200638.34+073329.4
Hipparcos 2
HIP 99054 Sn 5 So 0 Nc 1
RArad 5.2649554979 DErad 0.1319149788 Plx 9.01 PmRA 2.62
PmDE -18.52 E RArad 0.53 E DErad 0.45 E Plx 0.77
E pmRA 0.69 E pmDE 0.5 Hpmag 7.6234 E Hpmag 0.0013
SHp 0.011 VA 0 BV 0.163 E BV 0.012
VI 0.18
 
 
20066+0735 C
 
 
Coord arcsec 2000 200639.04+073359.4 Mag 13.4 Calc delta mag 6.28 Calc coord yes
 
 
20066+0735 D
 
 
Coord arcsec 2000 200637.19+073458.3 Mag 13.9 PmRA 2.00 PmDE -11.0
Calc delta mag 6.78 Calc coord yes