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Doubles in session


Current system
18502+1131
BU 265
HD 174485


Nearby doubles
11' : 18511+1129
J 2533

12' : 18512+1130
J 2534

18' : 18497+1147
BPM 850

19' : 18493+1144
BPM 843

21' : 18516+1126
DAM 124

21' : 18516+1136
DAM 125

24' : 18487+1126
GWP2799

24' : 18487+1137
BPM 837

25' : 18509+1109
BRT1312

26' : 18509+1108
HEI9011

27' : 18509+1107
BPM 866

32' : 18517+1156
BRT1313

33' : 18521+1148
HU 199

34' : 18508+1059
STF2404

38' : 18493+1206
BPM 846

38' : 18478+1143
J 2149

40' : 18504+1210
BPMA 62

40' : 18476+1121
BPM 830

41' : 18479+1110
STTA174

42' : 18530+1137
HU 258

42' : 18474+1141
J 1134AB

43' : 18474+1122
BPMA 59

43' : 18522+1203
BPM 873

45' : 18495+1048
DAM 270

45' : 18493+1214
BPM 844

48' : 18506+1219
HJ 1350



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 18502+1131 : COMPONENTS
 
 
  A
B pa=226.8°
sep=1.52"
 
 
18502+1131 A
 
 
Componente originario normalizzato AB Name HD 174485 Coord arcsec 2000 185014.94+113121.5 Mag 7.37
Spectral class A1V (white) PmRA 1.00 PmDE 5.0 HIP 92434
Tycho2 1034-01320-1 HD 174485 BD BD+11 3630
Tycho2
Tycho2 1034-01320-1 Pflag P RAmdeg 282.56225576 DEmdeg 11.52264118
PmRA 1.0 PmDE 4.6 E RAmdeg 5 E DEmdeg 6
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.69 EpDEm 1991.54
Num 6 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 7.951 E BTmag 0.016 VTmag 7.373
E VTmag 0.011 Prox 14 TYC T HIP 92434
CCDM A RAdeg 282.56229333 DEdeg 11.52266389 EpRA 1990 1.83
EpDE 1990 1.75 E RAdeg 4.6 E DEdeg 5.6 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 92434 Proxy H RAhms 18 50 14.95
DEdms +11 31 21.6 Vmag 7.11 VarFlag R Vmag H
RAdeg 282.562 DEdeg 11.5227 AstroRef A Plx 0.95
CCDM 18502+1131 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 229 Rho 1.383 HD 174485 BD BD+11 3630
CD CP Dm number +11 3630 VIred 0.59
SpType A0 R SpType Coord arcsec 2000 185014.95+113121.6
Hipparcos 2
HIP 92434 Sn 15 So 3 Nc 2
RArad 4.9316422992 DErad 0.2011084287 Plx 1.92 PmRA 2.88
PmDE 4.79 E RArad 0.65 E DErad 0.5 E Plx 0.66
E pmRA 0.81 E pmDE 0.58 Hpmag 7.2282 E Hpmag 0.0011
SHp 0.007 VA 0 BV 0.7 E BV 0.495
VI 0.59
CCDM
Ccdm 18502+1131 RComp Comp A Note1
Note2 Discov num DRAs 2.94 DDEs 21.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp A0 PmNote *
PmRA 2 PmDE 8 Dm number +11 3630 Cat1 BD
Name2 +11 2153 Cat2 AGK2/3 HD 174485 M HD
ADS BDS A11735 M ADS BDS N IDS IDS 18456N1124A
HIC 92434
 
 
18502+1131 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185014.86+113120.5 Mag 9.24 Spectral class G:III (yellow)
PmRA 1.00 PmDE 5.0 Tycho2 1034-01320-2 Calc delta mag 1.87
Calc coord yes
Tycho2
Tycho2 1034-01320-2 Pflag P RAmdeg 282.56225576 DEmdeg 11.52264118
PmRA 1.0 PmDE 4.6 E RAmdeg 5 E DEmdeg 6
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.69 EpDEm 1991.54
Num 6 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 9.395 E BTmag 0.023 VTmag 9.242
E VTmag 0.024 Prox 14 TYC HIP 92434
CCDM B RAdeg 282.56199028 DEdeg 11.52241250 EpRA 1990 1.87
EpDE 1990 1.79 E RAdeg 11.5 E DEdeg 15.2 Posflg D
Corr -0.1
CCDM
Ccdm 18502+1131 RComp Comp B Note1
Note2 Discov num BU 265 DRAs DDEs
R dRAs Year 1960 Theta 231 Rho 1.4
Obs 99 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11735 M ADS BDS N IDS IDS 18456N1124B
HIC 92434