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Doubles in session


Current system
18399-2531
ARG 32 AC


Nearby doubles
23' : 18383-2525
HO 436

36' : 18416-2557
BRT3074

56' : 18371-2612
VVV 58

57' : 18422-2617
RST3190

58' : 18413-2436
B 399

63' : 18444-2546
RST3196

63' : 18368-2617
RST3187AB

67' : 18401-2638
B 397

69' : 18447-2548
SEE 358

71' : 18354-2607
TDT 949

74' : 18448-2501
CHR 78

75' : 18356-2617
B 396AB

80' : 18437-2430
B 401

80' : 18434-2427
RST3193

83' : 18350-2441
J 1746

89' : 18337-2502
VVV 57

90' : 18352-2427
J 1654

92' : 18465-2511
RST3197

96' : 18362-2409
J 2219

105' : 18459-2637
J 2229

106' : 18365-2355
ARA2319

107' : 18365-2354
ARA2240AB

108' : 18411-2345
ARA2242

108' : 18365-2353
ARA2239

108' : 18363-2355
ARA2237

109' : 18364-2353
ARA2238



Selections
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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 18399-2531 : COMPONENTS
 
 
  A Ab B C
Ab pa=0.0°
sep=0.00"
 
B pa=216.6°
sep=6.76"
pa=216.6°
sep=6.76"
 
C pa=286.4°
sep=48.39"
pa=286.4°
sep=48.39"
pa=294.3°
sep=46.49"
 
D pa=213.9°
sep=77.47"
pa=213.9°
sep=77.47"
pa=213.7°
sep=70.71"
pa=177.7°
sep=78.03"
 
 
18399-2531 A
 
 
Name HD 172193 Coord arcsec 2000 183952.28-253016.5 Mag 8.6 Spectral class A0 (white)
PmRA 0.00 PmDE -12.0 SAO 187106 HIP 91524
Tycho2 6862-01144-1 HD 172193 GC 25510 CD CD-2513320
CP CP-25 6581
Tycho2
Tycho2 6862-01144-1 Pflag RAmdeg 279.96781681 DEmdeg -25.50463562
PmRA 0.7 PmDE -13.9 E RAmdeg 12 E DEmdeg 14
E pmRA 2.1 E pmDE 1.9 EpRAm 1991.29 EpDEm 1990.87
Num 5 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 10.105 E BTmag 0.038 VTmag 8.596
E VTmag 0.018 Prox 70 TYC T HIP 91524
CCDM A RAdeg 279.96781500 DEdeg -25.50460278 EpRA 1990 1.70
EpDE 1990 1.52 E RAdeg 11.8 E DEdeg 14.4 Posflg
Corr 0.2
SAO
SAO 187106 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 0.008 Vmag 8 SpType A0
Double code Source 70 CatNum 25510 DM CD-2513320
DMcomp BDsup HD 172193 M HD 0
GC 25510 RA1950rad 4.87288937 DE1950rad -0.44594198 PmRA2000 0.0007
PmDE2000 0.008
Hipparcos
Catalog H HIP 91524 Proxy H RAhms 18 39 52.28
DEdms -25 30 16.5 Vmag 7.9 VarFlag R Vmag H
RAdeg 279.968 DEdeg -25.5046 AstroRef A Plx 1.09
CCDM 18399-2531 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 219 Rho 7.083 HD 172193 BD
CD CD-2513320 CP CP-25 6581 Dm number -2513320 VIred 1.4
SpType KIII R SpType Coord arcsec 2000 183952.28-253016.5
Hipparcos 2
HIP 91524 Sn 15 So 3 Nc 2
RArad 4.8863600655 DErad -0.4451391439 Plx 13.6 PmRA -16.65
PmDE 12.49 E RArad 3.49 E DErad 2.07 E Plx 4.79
E pmRA 5.19 E pmDE 3.73 Hpmag 8.0412 E Hpmag 0.0025
SHp 0.017 VA 0 BV 0.744 E BV 0.023
VI 0.79
CCDM
Ccdm 18399-2531 RComp Comp A Note1
Note2 Discov num DRAs -1.69 DDEs 43.6
R dRAs 41 Year Theta Rho
Obs 4 Vmag 8.6 Sp A0 PmNote *
PmRA 10 PmDE 7 Dm number -2513320 Cat1 CD
Name2 187106 Cat2 SAO HD 172193 M HD
ADS BDS A11539 M ADS BDS N IDS IDS 18337S2536A
HIC 91524
 
 
18399-2531 Ab
 
 
Coord arcsec 2000 183952.28-253016.5 Mag 8.2 Calc delta mag 0.7 Calc coord yes
 
 
18399-2531 B
 
 
Coord arcsec 2000 183951.98-253021.9 Mag 9.1 PmRA 3.00 PmDE -2.0
Tycho2 6862-01744-1 Calc delta mag 0.2 Calc coord yes
Tycho2
Tycho2 6862-01744-1 Pflag RAmdeg 279.96646279 DEmdeg -25.50610705
PmRA 5.7 PmDE -0.4 E RAmdeg 13 E DEmdeg 15
E pmRA 2.2 E pmDE 2.0 EpRAm 1991.26 EpDEm 1990.89
Num 5 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.6 BTmag 9.359 E BTmag 0.025 VTmag 9.095
E VTmag 0.025 Prox 70 TYC T HIP 91524
CCDM B RAdeg 279.96644833 DEdeg -25.50610611 EpRA 1990 1.70
EpDE 1990 1.58 E RAdeg 12.8 E DEdeg 15.2 Posflg
Corr 0.2
CCDM
Ccdm 18399-2531 RComp Comp B Note1
Note2 Discov num ARG 32 DRAs -1.98 DDEs 38.5
R dRAs 41 Year 1862 Theta 216 Rho 7.3
Obs 5 Vmag 9.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11539 M ADS BDS N IDS IDS 18337S2536B
HIC 91524
 
 
18399-2531 C
 
 
Coord arcsec 2000 183948.85-253002.8 Mag 8.84 PmRA 2.00 PmDE -5.0
SAO 187103 HIP 91515 Tycho2 6862-01156-1 HD 172178
GC 25509 CD CD-2513318 CP CP-25 6580 Calc delta mag 0.06
Calc coord yes
Tycho2
Tycho2 6862-01156-1 Pflag RAmdeg 279.95199375 DEmdeg -25.50071735
PmRA 2.8 PmDE -4.3 E RAmdeg 9 E DEmdeg 10
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.00 EpDEm 1989.43
Num 12 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.2 BTmag 9.185 E BTmag 0.020 VTmag 8.842
E VTmag 0.018 Prox 508 TYC T HIP 91515
CCDM RAdeg 279.95198639 DEdeg -25.50070667 EpRA 1990 1.65
EpDE 1990 1.52 E RAdeg 9.3 E DEdeg 10.7 Posflg
Corr -0.1
SAO
SAO 187103 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.029 Vmag 9.2 SpType A2
Double code Source 70 CatNum 25509 DM CD-2513318
DMcomp BDsup HD 172178 M HD 0
GC 25509 RA1950rad 4.87261097 DE1950rad -0.44588555 PmRA2000 0.0008
PmDE2000 -0.029
Hipparcos
Catalog H HIP 91515 Proxy RAhms 18 39 48.48
DEdms -25 30 02.5 Vmag 8.82 VarFlag R Vmag H
RAdeg 279.952 DEdeg -25.5007 AstroRef Plx 4.17
CCDM 18399-2531 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 172178 BD
CD CD-2513318 CP CP-25 6580 Dm number -2513318 VIred 0.35
SpType A1V R SpType Coord arcsec 2000 183948.48-253002.5
Hipparcos 2
HIP 91515 Sn 5 So 0 Nc 1
RArad 4.8860838873 DErad -0.4450712646 Plx 4.4 PmRA 2.98
PmDE -4.94 E RArad 0.93 E DErad 0.5 E Plx 1.02
E pmRA 1.3 E pmDE 0.8 Hpmag 8.8921 E Hpmag 0.0016
SHp 0.012 VA 0 BV 0.204 E BV 0.106
VI 0.35
CCDM
Ccdm 18399-2531 RComp Comp C Note1
Note2 Discov num ARG 32 DRAs -5.46 DDEs 58.0
R dRAs 41 Year 1862 Theta 286 Rho 53.1
Obs 3 Vmag 9.2 Sp A2 PmNote *
PmRA 12 PmDE -30 Dm number -2513318 Cat1 CD
Name2 187103 Cat2 SAO HD 172178 M HD
ADS BDS M ADS BDS N IDS IDS 18337S2536C
HIC 91515
 
 
18399-2531 D
 
 
Coord arcsec 2000 183949.09-253120.8 Mag 11.33 PmRA 13.00 PmDE -10.0
Calc delta mag 2.43 Calc coord yes
CCDM
Ccdm 18399-2531 RComp Comp D Note1
Note2 Discov num ARG 32 DRAs -5.22 DDEs -19.8
R dRAs 41 Year 1862 Theta 218 Rho 80.4
Obs 2 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11539 M ADS BDS N IDS IDS 18337S2536D
HIC