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Doubles in session


Current system
18545+0154
STTA 176 CD


Nearby doubles
33' : 18526+0212
TDS 951

43' : 18564+0228
J 2681AB

45' : 18541+0112
RST5457

49' : 18570+0228
HJ 5504

56' : 18573+0121
J 2158

56' : 18553+0251
ROE 8

65' : 18588+0207
MIL 6

71' : 18562-0050
BAL 897AB

74' : 18586+0237
A 2194AB

74' : 18563-0048
A 1171AB

78' : 18574+0302
UC 242

79' : 18583+0102
J 1268

83' : 18596+0123
RST5459

86' : 18562-0034
BU 972AB

89' : 18559+0323
A 2193

89' : 18534+0323
STF2413

90' : 18571-0036
BAL 900

90' : 18569-0034
J 472AB

93' : 18558+0327
A 2192

94' : 18578+0315
UC 243

94' : 18512-0037
A 860

95' : 18582+0040
LDS5869

95' : 19002+0237
J 474

97' : 18481+0203
J 2530

97' : 18570-0027
BAL 899

110' : 18568+0013
RST5458



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 18545+0154 : COMPONENTS
 
 
  A B C
B pa=112.7°
sep=94.76"
 
C pa=4.5°
sep=154.07"
pa=338.4°
sep=204.60"
 
D pa=36.2°
sep=140.73"
pa=358.4°
sep=150.15"
pa=119.4°
sep=81.73"
 
 
18545+0154 A
 
 
Name HD 175272 Coord arcsec 2000 185430.59+015351.5 Mag 7.45 Spectral class F5 (yellow-white)
PmRA 6.00 PmDE -62.0 SAO 124028 HIP 92794
Tycho2 0453-00293-1 HD 175272 BD BD+01 3814
Tycho2
Tycho2 0453-00293-1 Pflag RAmdeg 283.62746666 DEmdeg 1.89748988
PmRA 5.1 PmDE -59.5 E RAmdeg 4 E DEmdeg 5
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.47 EpDEm 1991.29
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.4 Q pmRA 0.8
Q pmDE 0.4 BTmag 7.885 E BTmag 0.015 VTmag 7.448
E VTmag 0.011 Prox 947 TYC T HIP 92794
CCDM RAdeg 283.62745500 DEdeg 1.89762528 EpRA 1990 1.82
EpDE 1990 1.82 E RAdeg 4.3 E DEdeg 4.9 Posflg
Corr -0.2
SAO
SAO 124028 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.07 Vmag 7.3 SpType F5
Double code Source 30 CatNum 6413 DM BD+01 3814
DMcomp BDsup HD 175272 M HD 0
GC RA1950rad 4.93920201 DE1950rad 0.03201202 PmRA2000 0.0005
PmDE2000 -0.071
Hipparcos
Catalog H HIP 92794 Proxy RAhms 18 54 30.59
DEdms +01 53 51.5 Vmag 7.44 VarFlag R Vmag H
RAdeg 283.627 DEdeg 1.89763 AstroRef Plx 11.82
CCDM 18546+0154 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 175272 BD BD+01 3814
CD CP Dm number +01 3814 VIred 0.5
SpType F5 R SpType Coord arcsec 2000 185430.59+015351.5
Hipparcos 2
HIP 92794 Sn 5 So 0 Nc 1
RArad 4.9502329184 DErad 0.0331199662 Plx 11.3 PmRA 6.16
PmDE -61.53 E RArad 0.53 E DErad 0.42 E Plx 0.63
E pmRA 0.56 E pmDE 0.47 Hpmag 7.5271 E Hpmag 0.0009
SHp 0.009 VA 0 BV 0.399 E BV 0.011
VI 0.46
 
 
18545+0154 B
 
 
Coord arcsec 2000 185436.42+015314.9 Coord calc 185436.42+015314.9 Mag 7.51 Spectral class K0 (yellow-orange)
PmRA 0.00 PmDE -14.0 SAO 124030 HIP 92807
Tycho2 0453-00078-1 HD 175294 BD BD+01 3815 Calc delta mag 0.06
Tycho2
Tycho2 0453-00078-1 Pflag RAmdeg 283.65175265 DEmdeg 1.88747143
PmRA -0.4 PmDE -14.2 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.22 EpDEm 1991.12
Num 10 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 8.722 E BTmag 0.017 VTmag 7.512
E VTmag 0.011 Prox 947 TYC T HIP 92807
CCDM RAdeg 283.65175389 DEdeg 1.88750361 EpRA 1990 1.80
EpDE 1990 1.79 E RAdeg 5.1 E DEdeg 5.9 Posflg
Corr -0.3
SAO
SAO 124030 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 -0.013 Vmag 7.3 SpType K0
Double code Source 30 CatNum 6414 DM BD+01 3815
DMcomp BDsup HD 175294 M HD 0
GC RA1950rad 4.93962578 DE1950rad 0.03182465 PmRA2000 0.0002
PmDE2000 -0.014
Hipparcos
Catalog H HIP 92807 Proxy RAhms 18 54 36.42
DEdms +01 53 15.0 Vmag 7.4 VarFlag R Vmag H
RAdeg 283.652 DEdeg 1.88751 AstroRef Plx 3.44
CCDM 18546+0154 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 175294 BD BD+01 3815
CD CP Dm number +01 3815 VIred 1.02
SpType K0 R SpType Coord arcsec 2000 185436.42+015315.0
Hipparcos 2
HIP 92807 Sn 5 So 0 Nc 1
RArad 4.9506570906 DErad 0.0329432649 Plx 2.94 PmRA 0.38
PmDE -14.17 E RArad 0.58 E DErad 0.43 E Plx 0.66
E pmRA 0.58 E pmDE 0.47 Hpmag 7.5704 E Hpmag 0.0015
SHp 0.011 VA 0 BV 1.071 E BV 0.01
VI 1.04
 
 
18545+0154 C
 
 
Coord arcsec 2000 185431.39+015625.1 Coord calc 185431.39+015625.1 Mag 10.81 PmRA -5.00
PmDE -10.0 Tycho2 0453-00122-1 Calc delta mag 3.36
Tycho2
Tycho2 0453-00122-1 Pflag RAmdeg 283.63079169 DEmdeg 1.94033177
PmRA -6.4 PmDE -11.3 E RAmdeg 31 E DEmdeg 30
E pmRA 1.6 E pmDE 1.6 EpRAm 1986.29 EpDEm 1982.23
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.6 BTmag 11.376 E BTmag 0.064 VTmag 10.813
E VTmag 0.061 Prox 820 TYC T HIP
CCDM RAdeg 283.63080861 DEdeg 1.94036389 EpRA 1990 1.81
EpDE 1990 1.73 E RAdeg 32.9 E DEdeg 43.2 Posflg
Corr 0.0
 
 
18545+0154 D
 
 
Coord arcsec 2000 185436.14+015545.0 Mag 11 PmRA -3.00 PmDE -6.0
Tycho2 0453-00090-1 Calc delta mag 3.55 Calc coord yes
Tycho2
Tycho2 0453-00090-1 Pflag RAmdeg 283.65061779 DEmdeg 1.92913087
PmRA -3.1 PmDE -6.8 E RAmdeg 26 E DEmdeg 39
E pmRA 1.6 E pmDE 1.6 EpRAm 1985.09 EpDEm 1980.52
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.2
Q pmDE 0.6 BTmag 11.332 E BTmag 0.067 VTmag 11.002
E VTmag 0.074 Prox 820 TYC T HIP
CCDM RAdeg 283.65063306 DEdeg 1.92914194 EpRA 1990 1.88
EpDE 1990 1.72 E RAdeg 33.4 E DEdeg 50.1 Posflg
Corr 0.1