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Doubles in session


Current system
20585+1626
STF 2738 BC


Nearby doubles
19' : 20594+1614
BPM2307

20' : 20585+1607
J 3118

23' : 20596+1642
TDT2679

31' : 20598+1649
STTA213

35' : 20588+1701
BPM2305

49' : 21009+1552
BPM2310

49' : 20595+1712
GRV 400

50' : 21007+1547
SLW1228

50' : 20548+1642
ROE 126

53' : 21017+1652
BPM2311AB

53' : 20593+1534
STT 424AB

61' : 21025+1606
BPM2313

63' : 20542+1619
BPM2289

73' : 21033+1655
J 284

74' : 20573+1515
BPM2300

74' : 20592+1513
BPM2306

75' : 20539+1700
BPM2288

76' : 20589+1741
BRT2487

77' : 21029+1708
BPMA250

77' : 20555+1730
J 3328

77' : 20599+1741
KPP1329

78' : 20593+1744
J 1716

85' : 21044+1625
BPM2317

87' : 21030+1529
BPM2314

88' : 21042+1558
BPM2316

89' : 20556+1744
BPM2297



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 20585+1626 : COMPONENTS
 
 
  A B
B pa=254.1°
sep=14.96"
 
C pa=104.4°
sep=201.37"
pa=102.3°
sep=214.42"
 
 
20585+1626 A
 
 
Name HD 199721 Coord arcsec 2000 205832.23+162612.2 Mag 7.51 Spectral class F5V (yellow-white)
PmRA 3.00 PmDE -4.0 SAO 106719 HIP 103537
Tycho2 1648-02240-1 HD 199721 GC 29271 ADS 14490
BD BD+15 4300
Tycho2
Tycho2 1648-02240-1 Pflag RAmdeg 314.63431047 DEmdeg 16.43670089
PmRA 3.0 PmDE -4.4 E RAmdeg 4 E DEmdeg 5
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.37 EpDEm 1991.10
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.7 BTmag 7.439 E BTmag 0.015 VTmag 7.507
E VTmag 0.011 Prox 150 TYC T HIP 103537
CCDM A RAdeg 314.63430306 DEdeg 16.43671139 EpRA 1990 1.52
EpDE 1990 1.35 E RAdeg 4.3 E DEdeg 4.5 Posflg
Corr -0.1
SAO
SAO 106719 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 0.002 Vmag 7.2 SpType +++
Double code Source 70 CatNum 29271 DM BD+15 4300
DMcomp BDsup HD 199721 M HD 9
GC 29271 RA1950rad 5.48123638 DE1950rad 0.2834803 PmRA2000 -0.0002
PmDE2000 -0.001
Hipparcos
Catalog H HIP 103537 Proxy RAhms 20 58 32.23
DEdms +16 26 12.2 Vmag 7.53 VarFlag R Vmag H
RAdeg 314.634 DEdeg 16.4367 AstroRef A Plx 1.64
CCDM 20586+1626 N CCDM I Nsys 3 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 199722 BD BD+15 4300
CD CP Dm number +15 4300 VIred -0.06
SpType F7V R SpType Coord arcsec 2000 205832.23+162612.2
Hipparcos 2
HIP 103537 Sn 95 So 3 Nc 1
RArad 5.4914045026 DErad 0.2868747487 Plx 9.96 PmRA 2.09
PmDE -7.12 E RArad 1.99 E DErad 1.34 E Plx 3.11
E pmRA 2.09 E pmDE 1.41 Hpmag 7.5065 E Hpmag 0.0137
SHp 0.079 VA 0 BV -0.077 E BV 0.01
VI -0.06
 
 
20585+1626 B
 
 
Coord arcsec 2000 205831.23+162608.1 Coord calc 205831.23+162608.1 Mag 8.57 Spectral class A0 (white)
PmRA 1.00 PmDE -2.0 HIP 103533 Tycho2 1648-02241-1
HD 199722 ADS 14490 DM BD+15 4300 Calc delta mag 1.06
Tycho2
Tycho2 1648-02241-1 Pflag RAmdeg 314.63012527 DEmdeg 16.43557225
PmRA -0.7 PmDE -5.7 E RAmdeg 6 E DEmdeg 7
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.31 EpDEm 1991.01
Num 4 Q RAmdeg 0.5 Q DEmdeg 1.1 Q pmRA 0.5
Q pmDE 1.2 BTmag 8.504 E BTmag 0.016 VTmag 8.569
E VTmag 0.014 Prox 150 TYC T HIP 103533
CCDM B RAdeg 314.63012694 DEdeg 16.43558583 EpRA 1990 1.55
EpDE 1990 1.38 E RAdeg 6.4 E DEdeg 6.8 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 103533 Proxy RAhms 20 58 31.23
DEdms +16 26 08.1 Vmag 8.61 VarFlag R Vmag H
RAdeg 314.63 DEdeg 16.4356 AstroRef B Plx -3.21
CCDM 20586+1626 N CCDM I Nsys 3 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD 199721 BD
CD CP Dm number VIred 0
SpType A0 R SpType Coord arcsec 2000 205831.23+162608.1
Hipparcos 2
HIP 103533 Sn 95 So 3 Nc 1
RArad 5.4913317464 DErad 0.2868549377 Plx 28.92 PmRA 9.25
PmDE -11.36 E RArad 4.18 E DErad 2.79 E Plx 7.06
E pmRA 4.15 E pmDE 2.95 Hpmag 8.7243 E Hpmag 0.0299
SHp 0 VA 0 BV -0.014 E BV 0.019
VI 0.01
 
 
20585+1626 C
 
 
Coord arcsec 2000 205845.79+162522.2 Mag 8.14 PmRA -7.00 PmDE -34.0
SAO 106724 HIP 103551 Tycho2 1648-01792-1 HD 199765
ADS 14490 BD BD+15 4302 Calc delta mag 0.63 Calc coord yes
Tycho2
Tycho2 1648-01792-1 Pflag RAmdeg 314.69332643 DEmdeg 16.42303293
PmRA -8.8 PmDE -33.8 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.22 EpDEm 1990.88
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.3
Q pmDE 1.2 BTmag 8.561 E BTmag 0.017 VTmag 8.144
E VTmag 0.012 Prox 999 TYC T HIP 103551
CCDM RAdeg 314.69334778 DEdeg 16.42311361 EpRA 1990 1.57
EpDE 1990 1.42 E RAdeg 5.4 E DEdeg 5.9 Posflg
Corr -0.1
SAO
SAO 106724 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.039 Vmag 8.4 SpType F5
Double code Source 28 CatNum 8512 DM BD+15 4302
DMcomp BDsup HD 199765 M HD 0
GC RA1950rad 5.48227024 DE1950rad 0.28324366 PmRA2000 0.0002
PmDE2000 -0.042
Hipparcos
Catalog H HIP 103551 Proxy RAhms 20 58 46.40
DEdms +16 25 23.2 Vmag 8.11 VarFlag R Vmag H
RAdeg 314.693 DEdeg 16.4231 AstroRef Plx 8.15
CCDM 20586+1626 N CCDM I Nsys 3 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 199765 BD BD+15 4302
CD CP Dm number +15 4302 VIred 0.43
SpType F5 R SpType Coord arcsec 2000 205846.40+162523.2
Hipparcos 2
HIP 103551 Sn 5 So 0 Nc 1
RArad 5.4924350503 DErad 0.2866373869 Plx 7.88 PmRA -7.25
PmDE -33.83 E RArad 0.5 E DErad 0.35 E Plx 0.72
E pmRA 0.6 E pmDE 0.38 Hpmag 8.2023 E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.394 E BV 0.013
VI 0.46