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Doubles in session


Current system
17232-7843
RST 3077
HD 155578


Nearby doubles
20' : 17185-7858
YMG 88

48' : 17340-7808
RST3093AB

55' : 17264-7750
HLN 42

60' : 17394-7808
TDT 454

65' : 17041-7814
UC 3284

70' : 17291-7951
HDS2469

76' : 17170-7730
RST3072

99' : 17276-8022
UC 3344

101' : 17141-7708
TDT 281

110' : 17129-8029
UC 3306

129' : 17110-7641
TDT 254

132' : 17307-8053
RST3085

142' : 17305-7624
UC 3358

143' : 17168-8105
UC 3316

145' : 17161-7621
RST3071

154' : 17053-8109
RST3054

173' : 17401-7600
WIS 320

174' : 17292-7551
HJ 4933

181' : 17269-7543
TDT 356

186' : 17331-7541
R 301

199' : 17088-8159
TDT 232

203' : 17367-7526
NSN 350

206' : 17103-7523
HJ 4904

209' : 17099-7520
TDT 240

211' : 17155-7514
TDT 291

216' : 17374-7513
TDT 439



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 17232-7843 : COMPONENTS
 
 
  A
B pa=298.7°
sep=0.23"
 
 
17232-7843 A
 
 
Componente originario normalizzato AB Name HD 155578 Coord arcsec 2000 172314.32-784328.6 Mag 9.44
Spectral class F8V (yellow-white) PmRA -3.00 PmDE -44.0 SAO 257486
Tycho2 9448-01751-1 HD 155578 DM CP-78 1130
Tycho2
Tycho2 9448-01751-1 Pflag P RAmdeg 260.80966446 DEmdeg -78.72461257
PmRA -3.3 PmDE -43.7 E RAmdeg 12 E DEmdeg 12
E pmRA 2.1 E pmDE 2.1 EpRAm 1991.05 EpDEm 1991.10
Num 6 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 10.116 E BTmag 0.024 VTmag 9.441
E VTmag 0.018 Prox 9 TYC T HIP
CCDM RAdeg 260.81007667 DEdeg -78.72451583 EpRA 1990 1.66
EpDE 1990 1.67 E RAdeg 11.7 E DEdeg 12.1 Posflg D
Corr -0.1
SAO
SAO 257486 DelFlag RA1950 PmRA1950 -0.0069
DE1950 PmDE1950 -0.089 Vmag 8.3 SpType G0
Double code Source 61 CatNum 3737 DM CP-78 1130
DMcomp BDsup HD 155578 M HD 0
GC RA1950rad 4.51685813 DE1950rad -1.37314807 PmRA2000 -0.0093
PmDE2000 -0.093
 
 
17232-7843 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172314.25-784328.5 Mag 9.99 PmRA -3.00
PmDE -44.0 Tycho2 9448-01751-2 Calc delta mag 0.55 Calc coord yes
Tycho2
Tycho2 9448-01751-2 Pflag P RAmdeg 260.80966446 DEmdeg -78.72461257
PmRA -3.3 PmDE -43.7 E RAmdeg 12 E DEmdeg 12
E pmRA 2.1 E pmDE 2.1 EpRAm 1991.05 EpDEm 1991.10
Num 6 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 10.706 E BTmag 0.035 VTmag 9.985
E VTmag 0.027 Prox 9 TYC T HIP
CCDM RAdeg 260.80879972 DEdeg -78.72450000 EpRA 1990 1.66
EpDE 1990 1.67 E RAdeg 18.2 E DEdeg 19.0 Posflg D
Corr -0.1