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Current system
17541+4702
HDS 2525


Nearby doubles
3' : 17539+4701
KPP3325

21' : 17521+4657
ES 1259

23' : 17563+4705
COU1781

26' : 17547+4637
RAO 380

27' : 17521+4719
DAM 268

33' : 17516+4722
BEM9012

40' : 17557+4626
BAR 43AB

47' : 17578+4635
BDK 9

50' : 17536+4751
TDT 559

56' : 17490+4722
BVD 256

62' : 17553+4802
KPP4068

72' : 17567+4557
BVD 258

73' : 17516+4555
A 1883

74' : 17474+4633
WJD 2

78' : 17571+4551
HU 235

78' : 17505+4554
KPP3323

79' : 17471+4737
CHR 64

80' : 17478+4749
UC 3413

81' : 17486+4606
CBL 518

83' : 18004+4611
J 756

84' : 17590+4811
COU1925

84' : 17506+4547
SLW1214

89' : 17508+4824
BU 964

89' : 17456+4651
JOD 13

93' : 17526+4531
UC 233

94' : 17494+4822
BEM 29



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17541+4702 HDS 2525

 
 
17h 54m 07.37s +47° 02' 13.6" P.A. 178.00 sep 0.3 mag 9.21,11.25 Sp Am... dist. 157.48 pc (513.7 l.y.)
 
 
Coord 2000 17541+4702 Discov num HDS2525 Comp Coord arcsec 2000 17 54 07.37 +47 02 13.6
Date first 1991 Date last 2011 Obs 4
Pa first 162 Pa last 177.7 P.A. Now (θ) 177.7°
Sep first 0.3 Sep last 0.317 Sep. Now (ρ) 0.317"
Mag pri 9.21 Mag sec 11.25 delta mag (ΔM) 2.04 Spectral class Am... (white)
Pri motion ra +016 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules HIP 87641 Tycho2 3515-00217-1 Gaia DR2 1351010142238891904
BD BD+47 2555 Distance 157.48 Distance ly 513.7
 
 
WDS 17541+4702 HDS 2525 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17541+4702 HDS2525 1991 1 162 0.3 9.21 11.25 Am... D 175407.37+470213.6
17541+4702 HDS2525 2009 2 176 0.3 9.21 11.25 Am... D 175407.37+470213.6
17541+4702 HDS2525 2011 4 178 0.3 9.21 11.25 Am... 175407.37+470213.6

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 17541+4702 HDS 2525 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17541+4702 HDS 2525 : MEASURES
 
 
No records found.

 
 
WDS 17541+4702 : VIRTUAL EYEPIECE
 
 

17541+4702 HDS2525A mag 9.21 Sp Am... 17541+4702 HDS2525B sep 0.3 P.A. 178.40 mag 11.25 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17541+4702 : ALADIN DSS IMAGE @ 17h 54m 07.37s +47° 02' 13.6"
 
 
 
 
WDS 17541+4702 HDS 2525 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17541+4702 HDS2525 distance=1' 17539+4701 KPP3325 distance=3' 17521+4657 ES 1259 distance=21' 17563+4705 COU1781 distance=23' 17547+4637 RAO 380 distance=26' 17521+4719 DAM 268 distance=27' 17516+4722 BEM9012 distance=33' 17557+4626 BAR 43AB distance=40' 17557+4626 BAR 43AC distance=40' 17578+4635 BDK 9 distance=47' 17536+4751 TDT 559 distance=50' 17490+4722 BVD 256 distance=56' 17553+4802 KPP4068 distance=62' 17567+4557 BVD 258 distance=72' 17516+4555 A 1883 distance=73' 17474+4633 WJD 2 distance=74' 17571+4551 HU 235 distance=78' 17505+4554 KPP3323 distance=78' 17471+4737 CHR 64 distance=79' 17478+4749 UC 3413 distance=80' 17486+4606 CBL 518 distance=81' 18004+4611 J 756 distance=83' 17590+4811 COU1925 distance=84' 17506+4547 SLW1214 distance=84' 17508+4824 BU 964 distance=89' 17456+4651 JOD 13 distance=89' 17526+4531 UC 233 distance=93' 17494+4822 BEM 29 distance=94' 17567+4837 STF2258 distance=99' 18003+4548 ES 1260 distance=99' 17560+4844 SLN 38 distance=104' 18024+4604 BVD 260 distance=104' 17524+4845 TDT 549 distance=104' 18047+4650 COU2115AB distance=109' 18047+4650 GII 258Aa,Ab distance=109' 17444+4615 TDS 879 distance=112' 18044+4749 KPP 409 distance=114' 17441+4613 A 1881 distance=115' 17424+4657 SLW1212 distance=120' 17454+4540 COU1597 distance=123' 18011+4521 STF3129 distance=125' 18031+4828 STF2277AB distance=125' 18031+4828 STF2277AC distance=125' 18031+4828 STF2277BC distance=126' 18049+4808 STT 343 distance=128' 18015+4517 STF2270 distance=130' 17593+4902 YSC 64AB distance=131' 17593+4902 YSC 64Ba,Bb distance=131' 17483+4506 SMA 79 distance=131' 17494+4904 BEM9024AB distance=132' 17494+4904 DAM 261AC distance=132' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 17541+4702 HDS2525 178 0.3 1
Show 17539+4701 KPP3325 215 8.3 3
Show 17521+4657 ES 1259 220 6.6 21
Show 17563+4705 COU1781 181 0.5 23
Show 17547+4637 RAO 380 92 1.1 26
Show 17521+4719 DAM 268 43 6.3 27
Show 17516+4722 BEM9012 142 4.5 33
Show 17557+4626 BAR 43 AB 253 2.0 40
Show 17557+4626 BAR 43 AC 313 33.4 40
Show 17578+4635 BDK 9 131 197.0 47
Show 17536+4751 TDT 559 78 2.7 50
Show 17490+4722 BVD 256 239 25.4 56
Show 17553+4802 KPP4068 16.7 62
Show 17567+4557 BVD 258 91 15.5 72
Show 17516+4555 A 1883 41 0.6 73
Show 17474+4633 WJD 2 108 2.4 74
Show 17571+4551 HU 235 289 1.8 78
Show 17505+4554 KPP3323 213 1.6 78
Show 17471+4737 CHR 64 153 0.4 79
Show 17478+4749 UC 3413 195 18.5 80
Show 17486+4606 CBL 518 34 19.8 81
Show 18004+4611 J 756 181 3.5 83
Show 17590+4811 COU1925 38 0.2 84
Show 17506+4547 SLW1214 25 22.2 84
Show 17508+4824 BU 964 153 1.0 89
Show 17456+4651 JOD 13 77 0.7 89
Show 17526+4531 UC 233 94 24.3 93
Show 17494+4822 BEM 29 135 5.0 94
Show 17567+4837 STF2258 222 2.0 99
Show 18003+4548 ES 1260 203 3.0 99
Show 17560+4844 SLN 38 228 16.3 104
Show 18024+4604 BVD 260 65 21.4 104
Show 17524+4845 TDT 549 300 1.0 104
Show 18047+4650 COU2115 AB 42 0.3 109
Show 18047+4650 GII 258 Aa,Ab 114 0.1 109
Show 17444+4615 TDS 879 37 1.4 112
Show 18044+4749 KPP 409 91 4.9 114
Show 17441+4613 A 1881 209 4.9 115
Show 17424+4657 SLW1212 315 13.2 120
Show 17454+4540 COU1597 301 1.0 123
Show 18011+4521 STF3129 168 30.8 125
Show 18031+4828 STF2277 AB 128 26.8 125
Show 18031+4828 STF2277 AC 297 99.7 125
Show 18031+4828 STF2277 BC 300 126.4 126
Show 18049+4808 STT 343 79 3.3 128
Show 18015+4517 STF2270 212 6.3 130
Show 17593+4902 YSC 64 AB 42 0.7 131
Show 17593+4902 YSC 64 Ba,Bb 224 0.1 131
Show 17483+4506 SMA 79 92 15.3 131
Show 17494+4904 BEM9024 AB 279 18.5 132
Show 17494+4904 DAM 261 AC 33 4.8 132

 
 
WDS 17541+4702 : COMPONENTS
 
 
  A
B pa=178.4°
sep=0.32"
 
 
17541+4702 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175407.37+470213.6 Mag 9.21 Spectral class Am... (white)
PmRA 16.00 PmDE 4.0 HIP 87641 Tycho2 3515-00217-1
BD BD+47 2555
Tycho2
Tycho2 3515-00217-1 Pflag RAmdeg 268.53078824 DEmdeg 47.03712907
PmRA 15.3 PmDE 5.8 E RAmdeg 9 E DEmdeg 8
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.42 EpDEm 1990.75
Num 9 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.6 BTmag 9.356 E BTmag 0.019 VTmag 8.971
E VTmag 0.015 Prox 999 TYC T HIP 87641
CCDM AB RAdeg 268.53073611 DEdeg 47.03711528 EpRA 1990 1.56
EpDE 1990 1.65 E RAdeg 9.1 E DEdeg 8.3 Posflg P
Corr 0.1
Hipparcos
Catalog H HIP 87641 Proxy H RAhms 17 54 07.37
DEdms +47 02 13.6 Vmag 8.98 VarFlag R Vmag G
RAdeg 268.531 DEdeg 47.0371 AstroRef A Plx 5.78
CCDM 17541+4702 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 162 Rho 0.309 HD BD BD+47 2555
CD CP Dm number +47 2555 VIred 0.4
SpType Am... R SpType Coord arcsec 2000 175407.37+470213.6
Hipparcos 2
HIP 87641 Sn 15 So 3 Nc 2
RArad 4.6867453493 DErad 0.8209526919 Plx 6.35 PmRA 14.96
PmDE 4.62 E RArad 0.68 E DErad 0.73 E Plx 0.79
E pmRA 0.74 E pmDE 0.83 Hpmag 9.0582 E Hpmag 0.0017
SHp 0.02 VA 0 BV 0.343 E BV 0.004
VI 0.4
CCDM
Ccdm 17541+4702 RComp Comp A Note1
Note2 Discov num DRAs 1.39 DDEs 13.7
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.2 Sp Am PmNote *
PmRA 16 PmDE 4 Dm number +47 2555 Cat1 BD
Name2 +47 1283 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 87641
 
 
17541+4702 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175407.37+470213.3 Mag 11.25 Calc delta mag 2.04
Calc coord yes
CCDM
Ccdm 17541+4702 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.39 DDEs 13.4
R dRAs 82 Year 1991 Theta 162 Rho 0.3
Obs 1 Vmag 11.3 Sp PmNote *
PmRA 16 PmDE 4 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 87641