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Doubles in session


Current system
18054-2300
LYS 33 AB
HD 313845


Nearby doubles
11' : 18055-2312
ARA2211

17' : 18051-2317
B 375

24' : 18039-2250
B 2430

24' : 18060-2238
BRT1513

26' : 18039-2247
ARA1840

26' : 18055-2326
SKF2529AB

27' : 18049-2326
ARA2210

27' : 18043-2239
LYS 32

28' : 18056-2328
ARA2212

33' : 18074-2240
J 3203

34' : 18076-2316
OCC 646

34' : 18042-2231
ARA1843

35' : 18042-2230
S 698AB

35' : 18030-2252
TDS 898

36' : 18041-2230
ARA1841

37' : 18034-2237
ARA1839

38' : 18030-2243
RSS 468

38' : 18068-2228
LYS 34

38' : 18077-2321
OCC 647

39' : 18027-2306
RST3151

42' : 18024-2302
H N 40AB

43' : 18030-2233
ARA1838AB

43' : 18054-2343
TDT 672

44' : 18071-2224
LYS 35AB

48' : 18083-2326
B 378

48' : 18022-2318
B 2851



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 18054-2300 : COMPONENTS
 
 
  A B C D
B pa=290.0°
sep=32.68"
 
C pa=19.6°
sep=5.51"
pa=100.4°
sep=33.11"
 
D pa=185.1°
sep=5.58"
pa=119.0°
sep=34.53"
pa=192.3°
sep=11.00"
 
E pa=183.6°
sep=7.83"
pa=122.1°
sep=35.69"
pa=190.2°
sep=13.22"
pa=180.0°
sep=2.26"
 
 
18054-2300 A
 
 
Name HD 313846 Coord arcsec 2000 180525.74-230020.3 Mag 9.98 Spectral class WN9h (Wolf-Rayet)
PmRA -1.00 PmDE -3.0 HIP 88597 Tycho2 6842-01045-1
HD 313846 CD CD-2313879 CP CP-23 6812
Tycho2
Tycho2 6842-01045-1 Pflag RAmdeg 271.35723831 DEmdeg -23.00565168
PmRA -1.0 PmDE -2.3 E RAmdeg 21 E DEmdeg 28
E pmRA 1.6 E pmDE 1.8 EpRAm 1985.65 EpDEm 1985.63
Num 6 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.9 BTmag 10.881 E BTmag 0.053 VTmag 9.983
E VTmag 0.035 Prox 352 TYC T HIP 88597
CCDM RAdeg 271.35724333 DEdeg -23.00564889 EpRA 1990 1.86
EpDE 1990 1.83 E RAdeg 23.6 E DEdeg 30.5 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 88597 Proxy RAhms 18 05 25.74
DEdms -23 00 20.3 Vmag 9.86 VarFlag R Vmag G
RAdeg 271.357 DEdeg -23.0056 AstroRef Plx -0.52
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 313846 BD
CD CD-2313879 CP CP-23 6812 Dm number -2313879 VIred 0.84
SpType WN... R SpType Coord arcsec 2000 180525.74-230020.3
Hipparcos 2
HIP 88597 Sn 5 So 0 Nc 1
RArad 4.7360771044 DErad -0.4015242129 Plx -0.46 PmRA 3.07
PmDE -1.64 E RArad 1.62 E DErad 1.05 E Plx 1.79
E pmRA 2.11 E pmDE 1.22 Hpmag 9.9876 E Hpmag 0.0032
SHp 0.024 VA 0 BV 0.809 E BV 0.005
VI 0.84
CCDM
Ccdm 18054-2300 RComp Comp A Note1
Note2 Discov num DRAs -0.68 DDEs -8.1
R dRAs 43 Year Theta Rho
Obs 2 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 -23 6812 Cat2 CPD HD M HD
ADS BDS M ADS BDS N IDS * IDS 17593S2300A
HIC
 
 
18054-2300 B
 
 
Coord arcsec 2000 180523.52-230009.1 Mag 10.51 Spectral class OB (blue) PmRA 2.00
PmDE 2.0 Tycho2 6842-01307-1 HD 313845 Calc delta mag 0.53
Calc coord yes
Tycho2
Tycho2 6842-01307-1 Pflag RAmdeg 271.34715511 DEmdeg -23.00254502
PmRA 0.6 PmDE 1.6 E RAmdeg 26 E DEmdeg 33
E pmRA 1.9 E pmDE 1.9 EpRAm 1989.31 EpDEm 1987.31
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 10.537 E BTmag 0.041 VTmag 10.514
E VTmag 0.054 Prox 352 TYC T HIP
CCDM RAdeg 271.34715361 DEdeg -23.00254833 EpRA 1990 1.87
EpDE 1990 1.82 E RAdeg 25.6 E DEdeg 33.6 Posflg
Corr -0.1
CCDM
Ccdm 18054-2300 RComp Comp B Note1
Note2 Discov num LYS 33 DRAs 1.74 DDEs -19.0
R dRAs 43 Year 1984 Theta 108 Rho 35.1
Obs 1 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number -2313879 Cat1 CD
Name2 -23 6815 Cat2 CPD HD M HD
ADS BDS M ADS BDS N IDS * IDS 17593S2300B
HIC 88597
 
 
18054-2300 C
 
 
Coord arcsec 2000 180525.87-230015.1 Mag 11.64 Calc delta mag 1.66 Calc coord yes
 
 
18054-2300 D
 
 
Coord arcsec 2000 180525.70-230025.9 Mag 11.12 Calc delta mag 1.14 Calc coord yes
 
 
18054-2300 E
 
 
Coord arcsec 2000 180525.70-230028.1 Mag 12.11 Calc delta mag 2.13 Calc coord yes