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Doubles in session


Current system
17378+2257
FYM 246 AC


Nearby doubles
10' : 17376+2306
FOX 204

26' : 17379+2323
POU3302

29' : 17393+2316
TDT 451

35' : 17355+2311
RAO 511

40' : 17402+2318
TDT 458

40' : 17386+2219
COU 316AB

41' : 17368+2335
TDT 432

42' : 17369+2337
TDT 433

45' : 17411+2302
LDS4759

53' : 17341+2304
TDS 871

56' : 17362+2348
LDS4757

61' : 17422+2302
UC 3385

63' : 17410+2214
SMA 78

63' : 17352+2207
TDT 423

66' : 17333+2318
TDT 406

68' : 17370+2150
BRT2435

70' : 17422+2333
TDT 467

70' : 17330+2316
COU 113

75' : 17361+2408
TDT 428

76' : 17432+2245
COU 629

78' : 17395+2411
POU3303

78' : 17420+2349
POU3310

80' : 17321+2310
TDT 400

80' : 17369+2416
POU3299

81' : 17335+2203
TDT 409

82' : 17375+2419
CHR 63



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 17378+2257 : COMPONENTS
 
 
  A B
B pa=189.1°
sep=4.19"
 
C pa=340.5°
sep=11.10"
pa=348.3°
sep=14.92"
 
 
17378+2257 A
 
 
Coord arcsec 2000 173748.70+225720.1 Mag 10.07 Spectral class M0.5 (red) PmRA -153.00
PmDE -143.0 HIP 86282 Tycho2 2076-01246-1 BD BD+23 3151
Tycho2
Tycho2 2076-01246-1 Pflag RAmdeg 264.45291014 DEmdeg 22.95558533
PmRA -153.2 PmDE -139.4 E RAmdeg 23 E DEmdeg 18
E pmRA 1.4 E pmDE 1.4 EpRAm 1988.94 EpDEm 1990.14
Num 3 Q RAmdeg 0.4 Q DEmdeg 1.9 Q pmRA 0.5
Q pmDE 1.9 BTmag 11.576 E BTmag 0.053 VTmag 10.074
E VTmag 0.025 Prox 42 TYC T HIP 86282
CCDM A RAdeg 264.45330139 DEdeg 22.95590472 EpRA 1990 1.54
EpDE 1990 1.75 E RAdeg 22.9 E DEdeg 17.7 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 86282 Proxy H RAhms 17 37 48.80
DEdms +22 57 21.4 Vmag 9.29 VarFlag R Vmag H
RAdeg 264.453 DEdeg 22.9559 AstroRef A Plx 45.17
CCDM 17378+2257 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 185 Rho 4.265 HD BD BD+23 3151
CD CP Dm number +23 3151 VIred 2.52
SpType M0... R SpType Coord arcsec 2000 173748.80+225721.4
Hipparcos 2
HIP 86282 Sn 15 So 3 Nc 2
RArad 4.6155810902 DErad 0.4006566136 Plx 45.13 PmRA -153.34
PmDE -144.74 E RArad 1.08 E DErad 2.12 E Plx 2.7
E pmRA 1.59 E pmDE 3.83 Hpmag 9.3936 E Hpmag 0.0031
SHp 0.032 VA 0 BV 1.36 E BV 0.02
VI 1.59
CCDM
Ccdm 17378+2257 RComp Comp A Note1
Note2 Discov num DRAs 0.65 DDEs 17.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.2 Sp PmNote *
PmRA -168 PmDE -163 Dm number +23 3151 Cat1 BD
Name2 +22 1709 Cat2 AGK2/3 HD M HD
ADS BDS A10675 M ADS BDS N IDS IDS 17336N2301A
HIC 86282
 
 
17378+2257 B
 
 
Coord arcsec 2000 173748.65+225716.0 Mag 10.33 Spectral class M1.5 (red) PmRA -163.00
PmDE -139.0 HIP 86282 Tycho2 2076-03368-1 Calc delta mag 0.26
Calc coord yes
Tycho2
Tycho2 2076-03368-1 Pflag RAmdeg 264.45277182 DEmdeg 22.95441590
PmRA -161.9 PmDE -143.4 E RAmdeg 28 E DEmdeg 22
E pmRA 1.5 E pmDE 1.5 EpRAm 1987.72 EpDEm 1989.47
Num 3 Q RAmdeg 0.2 Q DEmdeg 2.4 Q pmRA 0.2
Q pmDE 2.4 BTmag 12.017 E BTmag 0.085 VTmag 10.333
E VTmag 0.030 Prox 42 TYC T HIP 86282
CCDM B RAdeg 264.45318556 DEdeg 22.95474444 EpRA 1990 1.53
EpDE 1990 1.75 E RAdeg 29.2 E DEdeg 22.1 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 86282 Proxy H RAhms 17 37 48.80
DEdms +22 57 21.4 Vmag 9.29 VarFlag R Vmag H
RAdeg 264.453 DEdeg 22.9559 AstroRef A Plx 45.17
CCDM 17378+2257 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 185 Rho 4.265 HD BD BD+23 3151
CD CP Dm number +23 3151 VIred 2.52
SpType M0... R SpType Coord arcsec 2000 173748.80+225721.4
Hipparcos 2
HIP 86282 Sn 15 So 3 Nc 2
RArad 4.6155810902 DErad 0.4006566136 Plx 45.13 PmRA -153.34
PmDE -144.74 E RArad 1.08 E DErad 2.12 E Plx 2.7
E pmRA 1.59 E pmDE 3.83 Hpmag 9.3936 E Hpmag 0.0031
SHp 0.032 VA 0 BV 1.36 E BV 0.02
VI 1.59
CCDM
Ccdm 17378+2257 RComp Comp B Note1
Note2 Discov num AG 210 DRAs DDEs
R dRAs Year 1959 Theta 181 Rho 4.3
Obs 19 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10675 M ADS BDS N IDS IDS 17336N2301B
HIC 86282
 
 
17378+2257 C
 
 
Coord arcsec 2000 173748.43+225730.6 Mag 14.1 Calc delta mag 4.03 Calc coord yes