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Doubles in session


Current system
17525+2712
HJ 1307
HD 162950


Nearby doubles
5' : 17525+2707
UC 3434

16' : 17517+2700
GRV 968

20' : 17511+2704
YSC 240

23' : 17541+2721
BVD 125

26' : 17508+2701
CBL 72

32' : 17549+2713
TDT 568AB

33' : 17502+2704
TDT 526

47' : 17494+2651
BRT3322AB

50' : 17508+2628
TDT 530

50' : 17507+2627
GRV 967

51' : 17488+2708
UC 3417

54' : 17524+2805
KPP2487

56' : 17532+2617
TDT 555

61' : 17556+2627
TDT 576

62' : 17484+2738
TDT 515

64' : 17518+2814
STF2239

75' : 17477+2748
GIC 149AB

77' : 17582+2724
HO 425

79' : 17573+2627
BRT 179

80' : 17578+2751
ALL 2

83' : 17568+2613
KPP4070

83' : 17575+2759
HO 423

84' : 17552+2557
TDT 570

85' : 17491+2601
SLW1213

90' : 17488+2557
KPP4063AB

91' : 17467+2759
ES 469AB



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.

17525+2712 HJ 1307 (HD 162950)

 
 
17h 52m 32.14s +27° 11' 37.5" P.A. 321.00 sep 37.3 mag 7.31,11.00 Sp Am dist. 87.57 pc (285.65 l.y.)
 
 
Coord 2000 17525+2712 Discov num HJ 1307 Comp Coord arcsec 2000 17 52 32.14 +27 11 37.5
Date first 1828 Date last 2015 Obs 14
Pa first 327 Pa last 321 P.A. Now (θ) 321°
Sep first 25.0 Sep last 37.289 Sep. Now (ρ) 37.289"
Mag pri 7.31 Mag sec 11.00 delta mag (ΔM) 3.69 Spectral class Am (white)
Pri motion ra +023 Sec motion ra -001
Pri motion dec -025 Sec motion dec -005
Notes
rPM=0.92
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 162950 Constellation Hercules SAO 85497 HIP 87486
Tycho2 2098-01985-1 Gaia DR2 4583873463785253760 HD 162950 BD BD+27 2905
Distance 87.57 Distance ly 285.65
 
 
WDS 17525+2712 HJ 1307 (HD 162950) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17525+2712 HJ 1307 2000 6 321 36.7 7.31 11.00 Am D 175232.14+271137.5
17525+2712 HJ 1307 2002 8 321 36.8 7.31 11.00 Am D 175232.14+271137.5
17525+2712 HJ 1307 2010 9 321 37.1 7.31 11.00 Am 175232.14+271137.5
17525+2712 HJ 1307 2015 10 321 37.3 7.31 11.00 Am 175232.14+271137.5

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

 
 
WDS 17525+2712 HJ 1307 (HD 162950) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17525+2712 HJ 1307 (HD 162950) : MEASURES
 
 
No records found.

 
 
WDS 17525+2712 (HD 162950) : VIRTUAL EYEPIECE
 
 

17525+2712 HJ 1307A mag 7.31 Sp Am 17525+2712 HJ 1307B sep 35.7 P.A. 324.20 mag 11 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 17525+2712 (HD 162950) : ALADIN DSS IMAGE @ 17h 52m 32.14s +27° 11' 37.5"
 
 
 
 
WDS 17525+2712 HJ 1307 (HD 162950) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17525+2712 HJ 1307 distance=1' 17525+2707 UC 3434 distance=5' 17517+2700 GRV 968 distance=16' 17511+2704 YSC 240 distance=20' 17541+2721 BVD 125 distance=23' 17508+2701 CBL 72 distance=26' 17549+2713 TDT 568AB distance=32' 17549+2713 TDT 568AC distance=32' 17502+2704 TDT 526 distance=33' 17494+2651 BRT3322AB distance=47' 17508+2628 TDT 530 distance=50' 17507+2627 GRV 967 distance=50' 17488+2708 UC 3417 distance=51' 17524+2805 KPP2487 distance=54' 17532+2617 TDT 555 distance=56' 17556+2627 TDT 576 distance=61' 17484+2738 TDT 515 distance=62' 17518+2814 STF2239 distance=64' 17477+2748 RAO 379BC distance=74' 17477+2748 GIC 149AB distance=75' 17582+2724 HO 425 distance=77' 17573+2627 BRT 179 distance=79' 17578+2751 ALL 2 distance=80' 17568+2613 KPP4070 distance=83' 17575+2759 HO 423 distance=83' 17552+2557 TDT 570 distance=84' 17491+2601 SLW1213 distance=85' 17465+2743 TRN 2Aa,Ab distance=87' 17465+2743 STF2220A,BC distance=87' 17465+2743 ABT 14AD distance=87' 17465+2743 AC 7BC distance=88' 17465+2743 ABT 14BC,D distance=88' 17488+2557 KPP4063AB distance=90' 17467+2759 ES 469AB distance=91' 17467+2759 ES 469BC distance=92' 17577+2815 HO 424 distance=94' 17526+2536 A 234AB distance=96' 17526+2536 LBU 1AB,C distance=96' 17589+2620 COU 808 distance=100' 17549+2852 CBL 163 distance=105' 17564+2846 GRV 971 distance=108' 17545+2526 A 236 distance=109' 17580+2547 UC 3459 distance=113' 17588+2554 SLE 87AB distance=115' 17588+2554 SLE 87AC distance=115' 18009+2646 TDT 635 distance=116' 17478+2536 HJ 1304 distance=116' 17503+2517 STF2232 distance=119' 18009+2633 STF2263 distance=119' 17442+2616 TDT 483 distance=126' 17520+2917 AZC 101 distance=126' 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 17525+2712 HJ 1307 321 37.3 1
Show 17525+2707 UC 3434 30.3 5
Show 17517+2700 GRV 968 304 26.0 16
Show 17511+2704 YSC 240 153 0.4 20
Show 17541+2721 BVD 125 32 48.3 23
Show 17508+2701 CBL 72 173 12.6 26
Show 17549+2713 TDT 568 AB 2 0.5 32
Show 17549+2713 TDT 568 AC 90 1.8 32
Show 17502+2704 TDT 526 146 0.8 33
Show 17494+2651 BRT3322 AB 166 4.5 47
Show 17508+2628 TDT 530 124 2.1 50
Show 17507+2627 GRV 967 299 19.1 50
Show 17488+2708 UC 3417 47 32.6 51
Show 17524+2805 KPP2487 23 22.3 54
Show 17532+2617 TDT 555 260 0.9 56
Show 17556+2627 TDT 576 216 0.5 61
Show 17484+2738 TDT 515 282 0.5 62
Show 17518+2814 STF2239 319 2.4 64
Show 17477+2748 RAO 379 BC 152 3.9 74
Show 17477+2748 GIC 149 AB 116 75.8 75
Show 17582+2724 HO 425 144 5.5 77
Show 17573+2627 BRT 179 74 2.2 79
Show 17578+2751 ALL 2 206 18.9 80
Show 17568+2613 KPP4070 76 1.4 83
Show 17575+2759 HO 423 293 4.7 83
Show 17552+2557 TDT 570 28 2.7 84
Show 17491+2601 SLW1213 349 16.4 85
Show 17465+2743 TRN 2 Aa,Ab 255 1.8 87
Show 17465+2743 STF2220 A,BC 249 35.4 87
Show 17465+2743 ABT 14 AD 5 321.1 87
Show 17465+2743 AC 7 BC 27 1.0 88
Show 17465+2743 ABT 14 BC,D 10 335.0 88
Show 17488+2557 KPP4063 AB 358 4.4 90
Show 17467+2759 ES 469 AB 266 46.3 91
Show 17467+2759 ES 469 BC 148 4.2 92
Show 17577+2815 HO 424 204 1.4 94
Show 17526+2536 A 234 AB 160 0.1 96
Show 17526+2536 LBU 1 AB,C 253 34.6 96
Show 17589+2620 COU 808 155 0.9 100
Show 17549+2852 CBL 163 244 41.5 105
Show 17564+2846 GRV 971 237 73.0 108
Show 17545+2526 A 236 248 4.8 109
Show 17580+2547 UC 3459 300 26.6 113
Show 17588+2554 SLE 87 AB 42 8.7 115
Show 17588+2554 SLE 87 AC 44 18.1 115
Show 18009+2646 TDT 635 229 0.6 116
Show 17478+2536 HJ 1304 224 7.5 116
Show 17503+2517 STF2232 140 6.1 119
Show 18009+2633 STF2263 158 7.7 119
Show 17442+2616 TDT 483 90 0.7 126
Show 17520+2917 AZC 101 270 22.6 126

 
 
WDS 17525+2712 : COMPONENTS
 
 
  A
B pa=324.2°
sep=35.71"
 
 
17525+2712 A
 
 
Componente originario normalizzato AB Name HD 162950 Coord arcsec 2000 175232.14+271137.5 Mag 7.31
Spectral class Am (white) PmRA 23.00 PmDE -25.0 SAO 85497
HIP 87486 Tycho2 2098-01985-1 HD 162950 BD BD+27 2905
Tycho2
Tycho2 2098-01985-1 Pflag RAmdeg 268.13399917 DEmdeg 27.19367847
PmRA 24.9 PmDE -25.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.34 EpDEm 1991.47
Num 10 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.3
Q pmDE 0.8 BTmag 7.655 E BTmag 0.015 VTmag 7.322
E VTmag 0.010 Prox 999 TYC T HIP 87486
CCDM RAdeg 268.13393306 DEdeg 27.19373806 EpRA 1990 1.52
EpDE 1990 1.63 E RAdeg 4.0 E DEdeg 3.9 Posflg
Corr 0.0
SAO
SAO 85497 DelFlag RA1950 PmRA1950 0.0024
DE1950 PmDE1950 -0.017 Vmag 7.7 SpType A3
Double code Source 34 CatNum 8498 DM BD+27 2905
DMcomp BDsup HD 162950 M HD 0
GC RA1950rad 4.67112659 DE1950rad 0.47480628 PmRA2000 0.0026
PmDE2000 -0.017
Hipparcos
Catalog H HIP 87486 Proxy RAhms 17 52 32.14
DEdms +27 11 37.5 Vmag 7.3 VarFlag R Vmag H
RAdeg 268.134 DEdeg 27.1937 AstroRef Plx 11.65
CCDM 17525+2712 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 162950 BD BD+27 2905
CD CP Dm number +27 2905 VIred 0.35
SpType Am R SpType Coord arcsec 2000 175232.14+271137.5
Hipparcos 2
HIP 87486 Sn 5 So 0 Nc 1
RArad 4.6798199322 DErad 0.4746202765 Plx 11.42 PmRA 22.71
PmDE -24.51 E RArad 0.32 E DErad 0.39 E Plx 0.54
E pmRA 0.43 E pmDE 0.47 Hpmag 7.3745 E Hpmag 0.0008
SHp 0.01 VA 0 BV 0.309 E BV 0.007
VI 0.35
CCDM
Ccdm 17525+2712 RComp Comp A Note1
Note2 Discov num DRAs 2.13 DDEs -22.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp A3 PmNote *
PmRA 20 PmDE -23 Dm number +27 2905 Cat1 BD
Name2 +27 1689 Cat2 AGK2/3 HD 162950 M HD
ADS BDS B 8223 M ADS BDS N IDS IDS 17485N2713A
HIC 87486
 
 
17525+2712 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175230.58+271206.5 Mag 11 PmRA -1.00
PmDE -5.0 Calc delta mag 3.69 Calc coord yes
CCDM
Ccdm 17525+2712 RComp Comp B Note1
Note2 Discov num HJ 1307 DRAs DDEs
R dRAs Year 1875 Theta 323 Rho 33.2
Obs 3 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 8223 M ADS BDS N IDS IDS 17485N2713B
HIC