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Doubles in session


Current system
18399+8319
SKF 1317
HD 176038


Nearby doubles
8' : 18363+8315
MLR 215

38' : 18470+8244
LDS1894

39' : 18427+8239
LDS1893

49' : 18293+8235
MLR 212

50' : 18270+8235
LOC 377

51' : 18438+8228
LOC 393

55' : 18362+8224
MLR 213

57' : 18349+8223
OCA 3

58' : 18322+8415
LDS1888

58' : 18302+8224
OCA 2

65' : 18211+8416
LDS1887

77' : 18480+8203
LOC 391

81' : 18492+8438
LOC 394

90' : 18208+8158
LDS1885

92' : 18329+8148
LOC 374

103' : 18274+8459
LOC 382

106' : 18445+8133
LOC 389

117' : 18569+8512
MLR 218

120' : 18247+8123
LOC 372

132' : 18384+8107
TDT 969

145' : 18282+8542
LOC 378

147' : 18243+8544
TDT 837

158' : 18214+8554
LOC 381

160' : 18566+8042
LDS1897

174' : 18252+8028
BVD 128

190' : 18475+8010
UC 3672



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+8319 : COMPONENTS
 
 
  A
B pa=0.2°
sep=115.55"
 
 
18399+8319 A
 
 
Componente originario normalizzato AB Name HD 176038 Coord arcsec 2000 183952.31+831836.2 Mag 8.57
Spectral class F3 (yellow-white) PmRA 28.00 PmDE -40.0 SAO 3105
Tycho2 4648-00870-1 HD 176038 DM BD+83 541
Tycho2
Tycho2 4648-00870-1 Pflag RAmdeg 279.96796654 DEmdeg 83.31006260
PmRA 28.4 PmDE -39.9 E RAmdeg 8 E DEmdeg 8
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.00 EpDEm 1991.16
Num 9 Q RAmdeg 1.8 Q DEmdeg 0.6 Q pmRA 1.7
Q pmDE 0.6 BTmag 9.090 E BTmag 0.018 VTmag 8.574
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 279.96739583 DEdeg 83.31015306 EpRA 1990 1.67
EpDE 1990 1.81 E RAdeg 7.7 E DEdeg 7.6 Posflg
Corr -0.2
SAO
SAO 3105 DelFlag RA1950 PmRA1950 0.0096
DE1950 PmDE1950 -0.036 Vmag 8.8 SpType G0
Double code Source 1 CatNum 482 DM BD+83 541
DMcomp BDsup HD 176038 M HD 0
GC RA1950rad 4.91564196 DE1950rad 1.45313479 PmRA2000 0.0127
PmDE2000 -0.034
 
 
18399+8319 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183952.53+832031.8 Mag 11.25 Spectral class G7 (yellow)
PmRA 28.00 PmDE -40.0 Tycho2 4648-00773-1 Calc delta mag 2.68
Calc coord yes
Tycho2
Tycho2 4648-00773-1 Pflag RAmdeg 279.97614108 DEmdeg 83.34217140
PmRA 26.8 PmDE -39.6 E RAmdeg 56 E DEmdeg 58
E pmRA 2.1 E pmDE 2.2 EpRAm 1982.82 EpDEm 1983.42
Num 3 Q RAmdeg 0.1 Q DEmdeg 1.4 Q pmRA 0.1
Q pmDE 1.4 BTmag 11.911 E BTmag 0.110 VTmag 11.248
E VTmag 0.091 Prox 999 TYC T HIP
CCDM RAdeg 279.97560472 DEdeg 83.34226167 EpRA 1990 1.65
EpDE 1990 1.79 E RAdeg 59.3 E DEdeg 61.1 Posflg
Corr -0.2