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Doubles in session


Current system
17247-3412
WSI 62 CD


Nearby doubles
21' : 17231-3407
DAW 73

23' : 17251-3434
I 595

24' : 17258-3352
RST3095AB

47' : 17251-3326
KPP3009

59' : 17220-3325
B 1335

60' : 17277-3324
RST3097

62' : 17287-3335
B 911

66' : 17241-3518
RST3090

72' : 17265-3305
PRO 160

73' : 17301-3343
HWE 39AB

77' : 17249-3530
LDS 595

78' : 17266-3258
TOK 416

78' : 17310-3414
BRT1721

80' : 17195-3328
BRT1712

80' : 17184-3425
RST3084

86' : 17182-3347
BRT1711

86' : 17186-3333
TDT 301

86' : 17205-3305
COO 212

86' : 17190-3459
MLO 4AB

87' : 17201-3308
PRO 156

87' : 17178-3406
B 1333

91' : 17316-3446
BRT1724

92' : 17234-3542
BRT1715

94' : 17313-3327
BRT1722

95' : 17180-3329
B 1334

96' : 17209-3535
B 907



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 17247-3412 : COMPONENTS
 
 
  A Ab B C D E F G H I
Ab pa=202.1°
sep=0.37"
 
B pa=110.3°
sep=16.41"
pa=109.0°
sep=16.42"
 
C pa=98.8°
sep=12.43"
pa=97.2°
sep=12.52"
pa=320.8°
sep=4.91"
 
D pa=114.5°
sep=12.16"
pa=112.8°
sep=12.15"
pa=278.7°
sep=4.37"
pa=201.2°
sep=3.37"
 
E pa=114.4°
sep=13.37"
pa=112.8°
sep=13.36"
pa=273.1°
sep=3.21"
pa=181.7°
sep=3.63"
pa=113.5°
sep=1.21"
 
F pa=250.5°
sep=3.51"
pa=255.4°
sep=3.28"
pa=283.6°
sep=19.23"
pa=272.7°
sep=15.61"
pa=285.1°
sep=14.89"
pa=285.7°
sep=16.09"
 
G pa=40.4°
sep=4.04"
pa=38.9°
sep=4.39"
pa=304.5°
sep=15.49"
pa=297.2°
sep=10.87"
pa=313.8°
sep=11.72"
pa=312.0°
sep=12.86"
pa=54.4°
sep=7.29"
 
H pa=92.5°
sep=4.36"
pa=88.1°
sep=4.50"
pa=296.5°
sep=12.33"
pa=282.2°
sep=8.11"
pa=305.9°
sep=8.28"
pa=304.3°
sep=9.47"
pa=82.7°
sep=7.73"
pa=152.0°
sep=3.70"
 
I pa=312.9°
sep=4.77"
pa=316.9°
sep=4.91"
pa=295.3°
sep=20.89"
pa=288.1°
sep=16.60"
pa=299.6°
sep=16.76"
pa=299.2°
sep=17.96"
pa=357.6°
sep=4.42"
pa=271.6°
sep=6.11"
pa=293.6°
sep=8.57"
 
J pa=299.7°
sep=5.94"
pa=303.2°
sep=6.00"
pa=292.8°
sep=22.29"
pa=285.5°
sep=18.10"
pa=296.2°
sep=18.08"
pa=296.0°
sep=19.29"
pa=335.9°
sep=4.51"
pa=269.1°
sep=7.77"
pa=288.3°
sep=10.02"
pa=259.8°
sep=1.68"
 
 
17247-3412 A
 
 
Coord arcsec 2000 172443.49-341157.0 Mag 10.44 Spectral class B0.5V: (blue-white) PmRA -3.00
PmDE 4.0
CCDM
Ccdm 17247-3412 RComp Comp A Note1
Note2 Discov num DRAs 1.42 DDEs 3.6
R dRAs 66 Year Theta Rho
Obs 3 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number -3411671 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17181S3406A
HIC
 
 
17247-3412 Ab
 
 
Coord arcsec 2000 172443.48-341157.3 Mag 11.11 Calc delta mag 0.11 Calc coord yes
 
 
17247-3412 B
 
 
Coord arcsec 2000 172444.73-341202.7 Coord calc 172444.73-341202.7 Mag 11.4 Spectral class O5/7V (blue)
PmRA 1.00 PmDE -11.0 Calc delta mag 0.4
CCDM
Ccdm 17247-3412 RComp Comp B Note1
Note2 Discov num HJ 4946 DRAs 2.51 DDEs -0.8
R dRAs 66 Year 1919 Theta 111 Rho 16.4
Obs 1 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17181S3406B
HIC
 
 
17247-3412 C
 
 
Coord arcsec 2000 172444.48-341158.9 Coord calc 172444.48-341158.9 Mag 12.6 PmRA -17.00
PmDE 60.0 Calc delta mag 1.6
CCDM
Ccdm 17247-3412 RComp B Comp C Note1
Note2 Discov num DAW DRAs DDEs
R dRAs Year 1919 Theta 321 Rho 5.5
Obs 1 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17181S3406C
HIC
 
 
17247-3412 D
 
 
Coord arcsec 2000 172444.38-341202.0 Mag 14.6 Calc delta mag 3.6 Calc coord yes
 
 
17247-3412 E
 
 
Coord arcsec 2000 172444.47-341202.5 Mag 15.4 Calc delta mag 4.4 Calc coord yes
 
 
17247-3412 F
 
 
Coord arcsec 2000 172443.22-341158.2 Mag 10.7 Tycho2 7383-00007-1 HD 319718
Calc delta mag 0.3 Calc coord yes
Tycho2
Tycho2 7383-00007-1 Pflag RAmdeg 261.18125027 DEmdeg -34.19915694
PmRA -0.1 PmDE -1.3 E RAmdeg 33 E DEmdeg 37
E pmRA 2.0 E pmDE 2.4 EpRAm 1976.59 EpDEm 1972.09
Num 4 Q RAmdeg 1.9 Q DEmdeg 1.4 Q pmRA 2.0
Q pmDE 1.4 BTmag 12.064 E BTmag 0.159 VTmag 10.777
E VTmag 0.079 Prox 472 TYC T HIP
CCDM RAdeg 261.18125944 DEdeg -34.19915306 EpRA 1990 1.81
EpDE 1990 1.55 E RAdeg 50.4 E DEdeg 71.9 Posflg
Corr -0.1
 
 
17247-3412 G
 
 
Coord arcsec 2000 172443.70-341153.9 Mag 12.33 Calc delta mag 1.33 Calc coord yes
 
 
17247-3412 H
 
 
Coord arcsec 2000 172443.84-341157.2 Mag 13.24 Calc delta mag 2.24 Calc coord yes
 
 
17247-3412 I
 
 
Coord arcsec 2000 172443.21-341153.8 Mag 13.39 Calc delta mag 2.39 Calc coord yes
 
 
17247-3412 J
 
 
Coord arcsec 2000 172443.07-341154.1 Mag 12.35 Calc delta mag 1.35 Calc coord yes