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Doubles in session


Current system
18050-4445
FIN 9


Nearby doubles
32' : 18076-4431
BRT1019

35' : 18017-4442
BRT1012

38' : 18081-4428
BRT1021

38' : 18047-4522
BRT1016

44' : 18074-4409
B 2432

45' : 18086-4423
BRT1023

48' : 18094-4445
BRT1024

49' : 18046-4534
B 2429

50' : 18064-4533
TDT 686

60' : 18094-4522
SKF1083

64' : 17599-4517
CBL 165

67' : 18096-4400
KPP4087

68' : 18105-4411
BRT1027

68' : 18037-4552
SKF1421

70' : 18115-4435
DON 884

71' : 17585-4459
LDS 618

72' : 18085-4546
HJ 5015

72' : 18112-4418
HDS2566

76' : 18012-4550
I 1112AB

80' : 18028-4601
B 1874AB

81' : 18030-4328
SEE 345

82' : 17583-4407
BRT1006

83' : 18068-4325
HJ 5014

84' : 17584-4532
CPO 566

85' : 17581-4527
DON 872

85' : 17599-4551
BRT1007



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 18050-4445 : COMPONENTS
 
 
  A
B pa=189.1°
sep=1.39"
 
 
18050-4445 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180500.76-444513.1 Mag 10.36 Spectral class G5 (yellow)
PmRA 6.00 PmDE -216.0 HIP 88564 Tycho2 7911-05030-1
CD CD-4412307 CP CP-44 8917
Tycho2
Tycho2 7911-05030-1 Pflag P RAmdeg 271.25318326 DEmdeg -44.75364450
PmRA 6.3 PmDE -216.2 E RAmdeg 35 E DEmdeg 41
E pmRA 2.5 E pmDE 2.3 EpRAm 1989.52 EpDEm 1987.67
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 11.454 E BTmag 0.079 VTmag 10.358
E VTmag 0.048 Prox 14 TYC T HIP 88564
CCDM A RAdeg 271.25316694 DEdeg -44.75310222 EpRA 1990 1.78
EpDE 1990 1.59 E RAdeg 34.6 E DEdeg 42.0 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 88564 Proxy H RAhms 18 05 00.76
DEdms -44 45 11.1 Vmag 10.08 VarFlag R Vmag H
RAdeg 271.253 DEdeg -44.7531 AstroRef A Plx 15.83
CCDM 18050-4445 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 185 Rho 1.401 HD BD
CD CD-4412307 CP CP-44 8917 Dm number -4412307 VIred 0.84
SpType G5 R SpType Coord arcsec 2000 180500.76-444511.1
Hipparcos 2
HIP 88564 Sn 15 So 3 Nc 2
RArad 4.7342605541 DErad -0.7810887301 Plx 15.84 PmRA 2.52
PmDE -218.61 E RArad 1.73 E DErad 0.95 E Plx 1.92
E pmRA 2.21 E pmDE 1.01 Hpmag 10.2378 E Hpmag 0.0025
SHp 0.02 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 18050-4445 RComp Comp A Note1
Note2 Discov num DRAs 0.72 DDEs -12.8
R dRAs 31 Year Theta Rho
Obs 2 Vmag 10.5 Sp G5 PmNote *
PmRA -3 PmDE -215 Dm number -4412307 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17577S4445A
HIC 88564
 
 
18050-4445 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180500.74-444514.5 Mag 11.34 PmRA 6.00
PmDE -216.0 Tycho2 7911-05030-2 Calc delta mag 0.98 Calc coord yes
Tycho2
Tycho2 7911-05030-2 Pflag P RAmdeg 271.25318326 DEmdeg -44.75364450
PmRA 6.3 PmDE -216.2 E RAmdeg 35 E DEmdeg 41
E pmRA 2.5 E pmDE 2.3 EpRAm 1989.52 EpDEm 1987.67
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 13.264 E BTmag 0.421 VTmag 11.335
E VTmag 0.116 Prox 14 TYC HIP 88564
CCDM B RAdeg 271.25312306 DEdeg -44.75349361 EpRA 1990 1.79
EpDE 1990 1.59 E RAdeg 99.0 E DEdeg 121.4 Posflg D
Corr 0.0
CCDM
Ccdm 18050-4445 RComp Comp B Note1
Note2 Discov num FIN 9 DRAs DDEs
R dRAs Year 1926 Theta 169 Rho 1.4
Obs 3 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17577S4445B
HIC 88564