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Doubles in session


Current system
20015+4018
HJ 1468
HD 190046


Nearby doubles
22' : 20001+4032
KOI3213

23' : 20000+4033
KOI6577

23' : 20026+3959
TDT1929

28' : 20026+4044
POP 171

28' : 20011+4045
BRT2250

29' : 19594+4034
KOI3856

30' : 19598+4041
DEA 484

33' : 19587+4026
KOI 643AB

34' : 20019+4052
STTA196AB

35' : 20034+4044
DAM1458

36' : 19584+4017
GRV 301

36' : 19586+4033
KOI1935

37' : 20041+3957
COU2534

39' : 20010+4055
HJ 1467

40' : 19581+4029
KOI4409

40' : 20011+3940
BRT2228

41' : 20025+3940
BRT2251

41' : 19584+4037
KOI2701

41' : 19594+4051
KOI3711

41' : 19586+4041
KOI3772

41' : 19586+4042
KOI 836

42' : 19580+4028
KOI4750

43' : 19581+4037
KOI3904

44' : 19577+4029
KOI3228

44' : 19582+4041
KOI4841

45' : 19577+4026
KOI2558



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 20015+4018 : COMPONENTS
 
 
  A
B pa=285.8°
sep=9.06"
 
 
20015+4018 A
 
 
Componente originario normalizzato AB Name HD 190046 Coord arcsec 2000 200128.29+401756.0 Mag 7.88
Spectral class A0 (white) PmRA 1.00 PmDE -4.0 SAO 49094
HIP 98582 Tycho2 3154-02319-1 HD 190046 BD BD+39 4007
Tycho2
Tycho2 3154-02319-1 Pflag RAmdeg 300.36789364 DEmdeg 40.29889465
PmRA 1.3 PmDE -4.2 E RAmdeg 5 E DEmdeg 5
E pmRA 0.8 E pmDE 0.9 EpRAm 1991.14 EpDEm 1991.21
Num 11 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.2
Q pmDE 0.6 BTmag 7.858 E BTmag 0.015 VTmag 7.884
E VTmag 0.011 Prox 119 TYC T HIP 98582
CCDM A RAdeg 300.36788972 DEdeg 40.29890444 EpRA 1990 1.58
EpDE 1990 1.61 E RAdeg 4.8 E DEdeg 4.7 Posflg
Corr 0.0
SAO
SAO 49094 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 0.009 Vmag 7.6 SpType A0
Double code Source 4 CatNum 1950 DM BD+39 4007
DMcomp BDsup HD 190046 M HD 0
GC RA1950rad 5.23477936 DE1950rad 0.70091142 PmRA2000 0.0012
PmDE2000 0.007
Hipparcos
Catalog H HIP 98582 Proxy RAhms 20 01 28.29
DEdms +40 17 56.1 Vmag 7.87 VarFlag R Vmag H
RAdeg 300.368 DEdeg 40.2989 AstroRef A Plx 0.78
CCDM 20015+4018 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 190046 BD BD+39 4007
CD CP Dm number +39 4007 VIred 0.04
SpType A0 R SpType Coord arcsec 2000 200128.29+401756.1
Hipparcos 2
HIP 98582 Sn 95 So 3 Nc 1
RArad 5.2424086303 DErad 0.7033485682 Plx 0.69 PmRA 1.93
PmDE -3.54 E RArad 0.54 E DErad 0.56 E Plx 0.7
E pmRA 0.58 E pmDE 0.71 Hpmag 7.8874 E Hpmag 0.0043
SHp 0.018 VA 0 BV 0.02 E BV 0.015
VI 0.04
CCDM
Ccdm 20015+4018 RComp Comp A Note1
Note2 Discov num DRAs -1.63 DDEs -4.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp A0 PmNote *
PmRA 15 PmDE -6 Dm number +39 4007 Cat1 BD
Name2 +40 1950 Cat2 AGK2/3 HD 190046 M HD
ADS BDS A13271 M ADS BDS N IDS IDS 19580N4001A
HIC 98582
 
 
20015+4018 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200127.53+401758.5 Mag 10.36 PmRA 11.00
PmDE 4.0 HIP 98580 Calc delta mag 2.48 Calc coord yes
Hipparcos
Catalog H HIP 98580 Proxy RAhms 20 01 27.27
DEdms +40 17 58.4 Vmag 10.74 VarFlag R Vmag H
RAdeg 300.364 DEdeg 40.2996 AstroRef B Plx 0.55
CCDM 20015+4018 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.7
SpType R SpType Coord arcsec 2000 200127.27+401758.4
Hipparcos 2
HIP 98580 Sn 95 So 3 Nc 1
RArad 5.2423343258 DErad 0.7033597959 Plx -0.12 PmRA 1.99
PmDE -3.02 E RArad 0.77 E DErad 0.9 E Plx 1.03
E pmRA 0.73 E pmDE 1.02 Hpmag 10.9957 E Hpmag 0.0708
SHp 0 VA 0 BV 0.912 E BV 0.09
VI 0.91
CCDM
Ccdm 20015+4018 RComp Comp B Note1
Note2 Discov num HJ 1468 DRAs -2.74 DDEs -2.2
R dRAs 90 Year 1874 Theta 279 Rho 13.0
Obs 6 Vmag 9.0 Sp PmNote
PmRA 15 PmDE -6 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13271 M ADS BDS N IDS IDS 19580N4001B
HIC 98580