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Doubles in session


Current system
17074-7235
HDS 2419
HD 153620


Nearby doubles
7' : 17075-7228
TDT 223

22' : 17045-7219
LDS 578

28' : 17133-7243
HJ 4914

33' : 17003-7243
TDT 179

40' : 17148-7214
TDT 287

41' : 17163-7233
B 2046

44' : 16578-7237
HEI 547

46' : 17057-7319
TDT 209

49' : 17141-7312
TDT 279

50' : 17152-7200
UC 3311

51' : 16581-7304
UC 3264

52' : 17073-7326
TDT 222

55' : 17113-7144
B 2045

56' : 17076-7139
UC 3293

59' : 17071-7333
UC 3291

60' : 16546-7220
TDT 137

61' : 16599-7325
I 100

63' : 17041-7134
UC 3283

64' : 17162-7146
B 2405

68' : 17143-7135
UC 3309

72' : 17188-7325
B 2829

75' : 17182-7332
TOB 340

76' : 16504-7234
LDS 568

77' : 17190-7331
TOB 341

79' : 17239-7211
RSS 439

80' : 17207-7330
B 2832



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 17074-7235 : COMPONENTS
 
 
  A
B pa=176.8°
sep=20.31"
 
 
17074-7235 A
 
 
Componente originario normalizzato AB Name HD 153620 Coord arcsec 2000 170721.83-723432.2 Mag 8.17
Spectral class F6V (yellow-white) PmRA -20.00 PmDE -77.0 SAO 257461
HIP 83778 Tycho2 9283-01570-1 HD 153620 CP CP-72 2025
Tycho2
Tycho2 9283-01570-1 Pflag RAmdeg 256.84096316 DEmdeg -72.57561805
PmRA -20.3 PmDE -76.8 E RAmdeg 5 E DEmdeg 5
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.23 EpDEm 1991.37
Num 8 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.6 BTmag 8.692 E BTmag 0.016 VTmag 8.169
E VTmag 0.011 Prox 205 TYC T HIP 83778
CCDM A RAdeg 256.84112222 DEdeg -72.57544167 EpRA 1990 1.59
EpDE 1990 1.73 E RAdeg 5.2 E DEdeg 4.6 Posflg
Corr 0.0
SAO
SAO 257461 DelFlag RA1950 PmRA1950 -0.0078
DE1950 PmDE1950 -0.043 Vmag 8.2 SpType G5
Double code Source 61 CatNum 3700 DM CP-72 2025
DMcomp BDsup HD 153620 M HD 0
GC RA1950rad 4.4565387 DE1950rad -1.2654845 PmRA2000 -0.0101
PmDE2000 -0.043
Hipparcos
Catalog H HIP 83778 Proxy RAhms 17 07 21.87
DEdms -72 34 31.6 Vmag 8.12 VarFlag R Vmag H
RAdeg 256.841 DEdeg -72.5754 AstroRef A Plx 10.39
CCDM 17074-7235 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 153620 BD
CD CP CP-72 2025 Dm number -72 2025 VIred 0.57
SpType F6V R SpType Coord arcsec 2000 170721.87-723431.6
Hipparcos 2
HIP 83778 Sn 95 So 3 Nc 1
RArad 4.4827233987 DErad -1.2666802392 Plx 9.53 PmRA -20.88
PmDE -76.71 E RArad 0.58 E DErad 0.77 E Plx 1.02
E pmRA 0.65 E pmDE 0.92 Hpmag 8.2359 E Hpmag 0.031
SHp 0.025 VA 0 BV 0.505 E BV 0.009
VI 0.58
CCDM
Ccdm 17074-7235 RComp Comp A Note1
Note2 Discov num DRAs -2.15 DDEs 28.6
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.1 Sp F5 PmNote
PmRA -19 PmDE -86 Dm number -72 2025 Cat1 CPD
Name2 257461 Cat2 SAO HD 153620 M HD
ADS BDS M ADS BDS N IDS * IDS 16554S7226A
HIC 83778
 
 
17074-7235 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 170722.08-723452.5 Mag 10.96 PmRA -22.00
PmDE -80.0 HIP 83781 Calc delta mag 2.79 Calc coord yes
Hipparcos
Catalog H HIP 83781 Proxy RAhms 17 07 22.71
DEdms -72 34 51.7 Vmag 11.41 VarFlag R Vmag H
RAdeg 256.845 DEdeg -72.581 AstroRef B Plx 10.39
CCDM 17074-7235 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source F Qual B M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.73
SpType R SpType Coord arcsec 2000 170722.71-723451.7
Hipparcos 2
HIP 83781 Sn 95 So 3 Nc 1
RArad 4.4827848602 DErad -1.2667780294 Plx 2.56 PmRA -20.22
PmDE -75.49 E RArad 4.95 E DErad 6.55 E Plx 8.67
E pmRA 5.67 E pmDE 7.86 Hpmag 11.2187 E Hpmag 0.3964
SHp 0 VA 0 BV 0.77 E BV 0.114
VI 0.81
CCDM
Ccdm 17074-7235 RComp Comp B Note1
Note2 Discov num RSU DRAs -1.20 DDEs 10.3
R dRAs 40 Year 1974 Theta 171 Rho 20.8
Obs 1 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 16554S7226B
HIC 83781