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Doubles in session


Current system
18057+1200
STF 2276 BC


Nearby doubles
27' : 18043+1217
UC 3486

30' : 18076+1210
TDT 697

38' : 18033+1152
TDT 655

38' : 18076+1225
HEI 556

43' : 18056+1242
J 1220

44' : 18046+1240
HDS2545

44' : 18068+1120
SLE 132AB

48' : 18081+1232
BPM 727

52' : 18039+1244
SLE 127

52' : 18048+1110
KPP1572

53' : 18057+1253
SLE 129

54' : 18078+1116
JMA 1

55' : 18048+1253
BPM 719

58' : 18061+1257
BPM 722

59' : 18095+1216
SKF1352

59' : 18081+1114
TDT 700

61' : 18089+1239
TDT 708

62' : 18086+1245
HDS2556

67' : 18043+1057
UC 3487

71' : 18046+1053
SHN 227

72' : 18078+1304
H 5 74

72' : 18020+1245
HDS2538

72' : 18082+1059
BPM 728

72' : 18106+1155
BPM 737

77' : 18093+1105
BPM 734

77' : 18012+1239
GWP2755



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 18057+1200 : COMPONENTS
 
 
  A B
B pa=256.5°
sep=6.93"
 
C pa=306.1°
sep=62.84"
pa=311.3°
sep=58.58"
 
 
18057+1200 A
 
 
Name HD 165475 Coord arcsec 2000 180543.30+120013.9 Mag 7.09 Spectral class A7p (white)
PmRA -3.00 PmDE -3.0 SAO 103373 HIP 88627
Tycho2 1016-01153-1 HD 165475 HR 6758 GC 24655
ADS 11056 DM BD+12 3383 BD BD+12 3382
Tycho2
Tycho2 1016-01153-1 Pflag RAmdeg 271.43041621 DEmdeg 12.00384615
PmRA -4.1 PmDE -2.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.40 EpDEm 1991.50
Num 11 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 0.9 BTmag 7.375 E BTmag 0.015 VTmag 7.089
E VTmag 0.010 Prox 69 TYC T HIP 88627
CCDM A RAdeg 271.43042611 DEdeg 12.00385194 EpRA 1990 1.59
EpDE 1990 1.66 E RAdeg 4.4 E DEdeg 4.2 Posflg
Corr 0.1
SAO
SAO 103373 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 0.001 Vmag 7 SpType A0
Double code Source 70 CatNum 24655 DM BD+12 3383
DMcomp BDsup HD 165475 M HD 0
GC 24655 RA1950rad 4.7272028 DE1950rad 0.20941131 PmRA2000 -0.0006
PmDE2000 0.001
Hipparcos
Catalog H HIP 88627 Proxy H RAhms 18 05 43.30
DEdms +12 00 13.9 Vmag 6.51 VarFlag R Vmag H
RAdeg 271.43 DEdeg 12.0039 AstroRef A Plx 7.69
CCDM 18057+1200 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 257 Rho 6.899 HD 165474 BD BD+12 3382
CD CP Dm number +12 3382 VIred 0.31
SpType A7p+... R SpType Coord arcsec 2000 180543.30+120013.9
Hipparcos 2
HIP 88627 Sn 15 So 3 Nc 2
RArad 4.7373545253 DErad 0.2095068238 Plx 7.24 PmRA -3.32
PmDE -3.99 E RArad 0.63 E DErad 0.66 E Plx 1.01
E pmRA 0.86 E pmDE 0.92 Hpmag 6.5836 E Hpmag 0.001
SHp 0.009 VA 0 BV 0.276 E BV 0.003
VI 0.31
CCDM
Ccdm 18057+1200 RComp Comp A Note1
Note2 Discov num DRAs 1.29 DDEs 14.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.0 Sp A0 PmNote *
PmRA -6 PmDE 1 Dm number +12 3383 Cat1 BD
Name2 +11 1993 Cat2 AGK2/3 HD 165475 M HD
ADS BDS A11056 M ADS BDS N IDS IDS 18011N1200A
HIC 88627
 
 
18057+1200 B
 
 
Coord arcsec 2000 180542.84+120012.3 Mag 7.44 PmRA -3.00 PmDE -3.0
Tycho2 1016-01502-1 HD 165474 Calc delta mag 0.35 Calc coord yes
Tycho2
Tycho2 1016-01502-1 Pflag RAmdeg 271.42851752 DEmdeg 12.00342149
PmRA 5.0 PmDE -1.0 E RAmdeg 5 E DEmdeg 4
E pmRA 2.0 E pmDE 1.8 EpRAm 1991.45 EpDEm 1991.62
Num 6 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 7.746 E BTmag 0.016 VTmag 7.438
E VTmag 0.011 Prox 69 TYC T HIP 88627
CCDM B RAdeg 271.42850556 DEdeg 12.00342389 EpRA 1990 1.55
EpDE 1990 1.69 E RAdeg 4.9 E DEdeg 4.4 Posflg
Corr 0.1
CCDM
Ccdm 18057+1200 RComp Comp B Note1
Note2 Discov num STF2276 DRAs DDEs
R dRAs Year 1830 Theta 257 Rho 6.9
Obs 99 Vmag 7.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11056 M ADS BDS N IDS IDS 18011N1200B
HIC 88627
 
 
18057+1200 C
 
 
Coord arcsec 2000 180539.84+120050.9 Mag 11.03 PmRA -6.00 PmDE 2.0
Calc delta mag 3.94 Calc coord yes
CCDM
Ccdm 18057+1200 RComp Comp C Note1
Note2 Discov num STF2276 DRAs DDEs
R dRAs Year 1932 Theta 305 Rho 61.1
Obs 2 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11056 M ADS BDS N IDS IDS 18011N1200C
HIC