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Doubles in session


Current system
15471-3531
B 2038 AB


Nearby doubles
17' : 15479-3543
HWE 80

20' : 15481-3516
GHE 31AB

35' : 15451-3506
SEE 248

41' : 15438-3528
JNN 208AB

41' : 15496-3557
JSP 671

50' : 15467-3441
B 847

55' : 15428-3515
KPP2054

55' : 15509-3503
SEE 250

58' : 15473-3433
JSP 667

63' : 15518-3557
GHE 32AB

65' : 15470-3635
HDS2223

68' : 15429-3446
TDS9598

70' : 15505-3436
KPP2179

71' : 15430-3442
SEE 245

73' : 15427-3443
ISO 1AB

73' : 15520-3450
JNN 213

75' : 15442-3637
TVB 278

77' : 15452-3417
KOH 48AB

77' : 15522-3615
TDS9667AB

80' : 15413-3609
NSN 388

83' : 15405-3514
UC 3041

83' : 15450-3412
B 1305

84' : 15406-3557
KPP 350

85' : 15532-3453
HJ 4815

85' : 15481-3407
UC 3068

85' : 15402-3520
UC 3040



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 15471-3531 : COMPONENTS
 
 
  A B C
B pa=62.5°
sep=0.57"
 
C pa=143.5°
sep=34.70"
pa=144.5°
sep=34.62"
 
D pa=147.5°
sep=65.60"
pa=148.0°
sep=65.55"
pa=152.0°
sep=31.08"
 
 
15471-3531 A
 
 
Coord arcsec 2000 154704.47-353037.0 Mag 7.09 Spectral class B9.5V (blue-white) PmRA -23.00
PmDE -24.0 SAO 206968 HIP 77315 Tycho2 7336-00566-1
HD 140817 GC 21192 CD CD-3510503 CP CP-35 6610
Tycho2
Tycho2 7336-00566-1 Pflag RAmdeg 236.76857600 DEmdeg -35.51034003
PmRA -23.1 PmDE -24.3 E RAmdeg 4 E DEmdeg 5
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.45 EpDEm 1990.97
Num 14 Q RAmdeg 1.5 Q DEmdeg 0.8 Q pmRA 1.5
Q pmDE 0.7 BTmag 6.889 E BTmag 0.015 VTmag 6.912
E VTmag 0.010 Prox 347 TYC T HIP 77315
CCDM AB RAdeg 236.76864139 DEdeg -35.51028250 EpRA 1990 1.70
EpDE 1990 1.42 E RAdeg 3.8 E DEdeg 4.5 Posflg D
Corr 0.0
SAO
SAO 206968 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 -0.028 Vmag 6.7 SpType B9
Double code Source 70 CatNum 21192 DM CD-3510503
DMcomp BDsup HD 140817 M HD 0
GC 21192 RA1950rad 4.11833605 DE1950rad -0.61707459 PmRA2000 -0.0015
PmDE2000 -0.025
Hipparcos
Catalog H HIP 77315 Proxy H RAhms 15 47 04.47
DEdms -35 30 37.0 Vmag 6.82 VarFlag R Vmag G
RAdeg 236.769 DEdeg -35.5103 AstroRef A Plx 7.64
CCDM 15471-3531 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 63 Rho 0.621 HD 140817 BD
CD CD-3510503 CP CP-35 6610 Dm number -3510503 VIred 0.04
SpType A0V R SpType Coord arcsec 2000 154704.47-353037.0
Hipparcos 2
HIP 77315 Sn 15 So 3 Nc 2
RArad 4.1323921124 DErad -0.6197714038 Plx 6.79 PmRA -21.5
PmDE -25.89 E RArad 0.71 E DErad 0.43 E Plx 0.88
E pmRA 0.84 E pmDE 0.61 Hpmag 6.8425 E Hpmag 0.0011
SHp 0.008 VA 0 BV 0.024 E BV 0.002
VI 0.04
CCDM
Ccdm 15471-3531 RComp Comp A Note1
Note2 Discov num DRAs -1.60 DDEs 21.4
R dRAs 41 Year Theta Rho
Obs 3 Vmag 7.2 Sp B9 PmNote *
PmRA -18 PmDE -29 Dm number -3510503 Cat1 CD
Name2 206968 Cat2 SAO HD 140817 M HD
ADS BDS M ADS BDS N IDS IDS 15407S3512A
HIC 77315
 
 
15471-3531 B
 
 
Coord arcsec 2000 154704.51-353036.7 Mag 8.97 Calc delta mag 1.88 Calc coord yes
CCDM
Ccdm 15471-3531 RComp Comp B Note1
Note2 Discov num B 2038 DRAs DDEs
R dRAs Year 1960 Theta 042 Rho 0.3
Obs 6 Vmag 8.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15407S3512B
HIC 77315
 
 
15471-3531 C
 
 
Coord arcsec 2000 154706.16-353104.9 Coord calc 154706.16-353104.9 Mag 7.37 Spectral class B9.5V (blue-white)
PmRA -18.00 PmDE -12.0 SAO 206969 HIP 77317
Tycho2 7336-01113-1 HD 140840 GC 21195 CD CD-3510504
CP CP-35 6611 Calc delta mag 0.28
Tycho2
Tycho2 7336-01113-1 Pflag RAmdeg 236.77568304 DEmdeg -35.51803928
PmRA -21.1 PmDE -24.8 E RAmdeg 4 E DEmdeg 5
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.41 EpDEm 1990.98
Num 13 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 7.270 E BTmag 0.015 VTmag 7.263
E VTmag 0.011 Prox 347 TYC T HIP 77317
CCDM RAdeg 236.77574278 DEdeg -35.51798028 EpRA 1990 1.71
EpDE 1990 1.43 E RAdeg 4.1 E DEdeg 5.0 Posflg
Corr 0.0
SAO
SAO 206969 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.02 Vmag 6.9 SpType B9
Double code Source 70 CatNum 21195 DM CD-3510504
DMcomp BDsup HD 140840 M HD 0
GC 21195 RA1950rad 4.11845974 DE1950rad -0.61720762 PmRA2000 -0.001
PmDE2000 -0.017
Hipparcos
Catalog H HIP 77317 Proxy RAhms 15 47 06.18
DEdms -35 31 04.7 Vmag 7.34 VarFlag R Vmag G
RAdeg 236.776 DEdeg -35.518 AstroRef Plx 8.45
CCDM 15471-3531 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 140840 BD
CD CD-3510504 CP CP-35 6611 Dm number -3510504 VIred 0.03
SpType B9.5V R SpType Coord arcsec 2000 154706.18-353104.7
Hipparcos 2
HIP 77317 Sn 5 So 0 Nc 1
RArad 4.1325164785 DErad -0.619905657 Plx 7.95 PmRA -19.33
PmDE -25.38 E RArad 0.57 E DErad 0.37 E Plx 0.68
E pmRA 0.71 E pmDE 0.6 Hpmag 7.3576 E Hpmag 0.0012
SHp 0.009 VA 0 BV 0.005 E BV 0.003
VI 0.03
CCDM
Ccdm 15471-3531 RComp Comp C Note1
Note2 Discov num DUN 192 DRAs 0.13 DDEs -6.1
R dRAs 41 Year 1890 Theta 143 Rho 34.7
Obs 3 Vmag 7.5 Sp B9 PmNote *
PmRA -17 PmDE -27 Dm number -3510504 Cat1 CD
Name2 206969 Cat2 SAO HD 140840 M HD
ADS BDS M ADS BDS N IDS IDS 15407S3512C
HIC 77317
 
 
15471-3531 D
 
 
Coord arcsec 2000 154707.36-353132.3 Mag 14.24 Calc delta mag 7.15 Calc coord yes