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Doubles in session


Current system
18130+2815
H 5 93
HD 167215


Nearby doubles
18' : 18129+2800
ES 472

39' : 18121+2739
STF2292

39' : 18139+2851
COU 637

42' : 18112+2850
TDT 727

42' : 18103+2839
UC 3512

57' : 18165+2848
KPP4098

58' : 18156+2902
KPP1398

60' : 18173+2832
LDS4782

60' : 18173+2825
GRV 232

62' : 18090+2851
BRT 33

66' : 18082+2830
UC 3502

70' : 18083+2745
LDS4776

73' : 18164+2912
OSO 97AB

74' : 18119+2927
BRT 34

74' : 18169+2718
MIL 4

75' : 18089+2725
SLE 111

77' : 18072+2822
TDT 691

78' : 18185+2749
COU1008

78' : 18075+2846
STA 2

79' : 18115+2700
UC 3523

79' : 18070+2824
HDS2553

81' : 18191+2808
HJ 1318

84' : 18086+2916
UC 3505

88' : 18124+2649
TDT 735

92' : 18063+2843
HJ 1313

95' : 18175+2931
COU 814



Selections
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18130+2815 H 5 93 (HD 167215)

 
 
18h 12m 59.40s +28° 15' 27.4" P.A. 136.00 sep 54.8 mag 8.16,8.28 Sp F8 dist. 82.44 pc (268.92 l.y.)
 
 
Coord 2000 18130+2815 Discov num H 5  93 Comp Coord arcsec 2000 18 12 59.40 +28 15 27.4
Date first 1782 Date last 2017 Obs 36
Pa first 136 Pa last 135.8 P.A. Now (θ) 135.8°
Sep first 47.8 Sep last 54.8 Sep. Now (ρ) 54.8"
Mag pri 8.16 Mag sec 8.28 delta mag (ΔM) 0.12 Spectral class F8 (yellow-white)
Pri motion ra -004 Sec motion ra -004
Pri motion dec +112 Sec motion dec +110
Notes N T (See Notes, Parallax indicates physical)
rPM=0.018 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 167215 Constellation Hercules SAO 85832 HIP 89270
Tycho2 2104-01114-1 Gaia DR2 4589331164627790464 HD 167215 BD BD+28 2955
Distance 82.44 Distance ly 268.92
 
 
WDS 18130+2815 H 5 93 (HD 167215) : NOTES
 
 
discov_num notes refcode
H 5 93 H V 93. B is BD+28@2956.
HJL 258. HJL1986
SHY 739. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18130+2815 H 5 93 2000 23 136 55.1 8.16 8.28 F8 NZDV 181259.40+281527.4
18130+2815 H 5 93 2009 24 136 54.8 8.16 8.28 F8 NZDV 181259.40+281527.4
18130+2815 H 5 93 2010 27 136 55.1 8.16 8.28 F8 NZ V 181259.40+281527.4
18130+2815 H 5 93 2015 29 136 55.1 8.16 8.28 F8 NZWV 181259.40+281527.4
18130+2815 H 5 93 2017 31 136 54.7 8.16 8.28 F8 NZWV 181259.40+281527.4

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

 
 
WDS 18130+2815 H 5 93 (HD 167215) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 23/06/30 Daedalus1 mean difficulty separated 136   Wide part of evenly matched white stars. Many much dimmer stars in the field.

 
 
WDS 18130+2815 H 5 93 (HD 167215) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 23/06/30 Daedalus1 mean difficulty 55.65 0.06 136.00 0.00 0.12 12 Seeing: Pickering 9, excellent
 
 
WDS 18130+2815 (HD 167215) : VIRTUAL EYEPIECE
 
 

18130+2815 H 5 93A mag 8.16 Sp F8 18130+2815 H 5 93B sep 51.7 P.A. 139.40 mag 8.28 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 18130+2815 (HD 167215) : ALADIN DSS IMAGE @ 18h 12m 59.40s +28° 15' 27.4"
 
 
 
 
WDS 18130+2815 H 5 93 (HD 167215) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18130+2815 H 5 93 distance=0' 18129+2800 ES 472 distance=18' 18121+2739 STF2292 distance=39' 18139+2851 COU 637 distance=39' 18112+2850 TDT 727 distance=42' 18103+2839 UC 3512 distance=42' 18165+2848 KPP4098 distance=57' 18156+2902 KPP1398 distance=58' 18173+2832 LDS4782 distance=60' 18173+2825 GRV 232 distance=60' 18090+2851 BRT 33 distance=62' 18082+2830 UC 3502 distance=66' 18083+2745 LDS4776 distance=70' 18164+2912 OSO 97AB distance=73' 18164+2912 OSO 97AC distance=73' 18164+2912 OSO 97AD distance=73' 18119+2927 BRT 34 distance=74' 18169+2718 MIL 4 distance=74' 18089+2725 SLE 111 distance=75' 18072+2822 TDT 691 distance=77' 18185+2749 COU1008 distance=78' 18075+2846 STA 2 distance=78' 18115+2700 UC 3523 distance=79' 18070+2824 HDS2553 distance=79' 18191+2808 HJ 1318 distance=81' 18086+2916 UC 3505 distance=84' 18124+2649 TDT 735 distance=88' 18063+2843 HJ 1313 distance=92' 18175+2931 COU 814 distance=95' 18099+2941 HJ 1315 distance=95' 18059+2759 KPP3327 distance=96' 18120+2640 BRT3329 distance=96' 18072+2716 SLE 110 distance=97' 18170+2937 UC 238 distance=98' 18176+2659 HJ 1317 distance=98' 18169+2647 A 240 distance=104' 18083+2941 YSC 65Aa,Ac distance=107' 18083+2941 LAF 60Aa,Ab distance=107' 18083+2941 LAF 60AB distance=107' 18083+2941 LAF 60AC distance=107' 18083+2941 LAF 60AD distance=107' 18083+2941 LAF 60AE distance=107' 18212+2820 STF2312 distance=108' 18172+2640 A 241 distance=110' 18069+2933 SLE 135 distance=112' 18047+2750 SLE 109 distance=113' 18094+2957 MET 83AB distance=113' 18094+2957 MET 83AC distance=113' 18094+2957 MET 83AD distance=113' 18094+2957 MET 83AE distance=113' 18094+2957 GAT 25AF distance=113' 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 18130+2815 H 5 93 136 54.8
Show 18129+2800 ES 472 11 3.5 18
Show 18121+2739 STF2292 276 0.8 39
Show 18139+2851 COU 637 302 3.1 39
Show 18112+2850 TDT 727 343 0.4 42
Show 18103+2839 UC 3512 28 28.3 42
Show 18165+2848 KPP4098 265 2.0 57
Show 18156+2902 KPP1398 302 10.4 58
Show 18173+2832 LDS4782 61 48.1 60
Show 18173+2825 GRV 232 170 16.7 60
Show 18090+2851 BRT 33 110 3.5 62
Show 18082+2830 UC 3502 249 20.1 66
Show 18083+2745 LDS4776 300 208.0 70
Show 18164+2912 OSO 97 AB 100 18.6 73
Show 18164+2912 OSO 97 AC 11 21.8 73
Show 18164+2912 OSO 97 AD 273 20.3 73
Show 18119+2927 BRT 34 164 5.4 74
Show 18169+2718 MIL 4 130 16.6 74
Show 18089+2725 SLE 111 313 14.7 75
Show 18072+2822 TDT 691 201 0.9 77
Show 18185+2749 COU1008 92 2.0 78
Show 18075+2846 STA 2 87 0.1 78
Show 18115+2700 UC 3523 266 47.6 79
Show 18070+2824 HDS2553 300 0.1 79
Show 18191+2808 HJ 1318 140 10.0 81
Show 18086+2916 UC 3505 255 42.2 84
Show 18124+2649 TDT 735 187 2.3 88
Show 18063+2843 HJ 1313 297 13.7 92
Show 18175+2931 COU 814 229 5.3 95
Show 18099+2941 HJ 1315 129 9.0 95
Show 18059+2759 KPP3327 166 2.9 96
Show 18120+2640 BRT3329 238 4.6 96
Show 18072+2716 SLE 110 115 10.8 97
Show 18170+2937 UC 238 66 48.6 98
Show 18176+2659 HJ 1317 141 14.7 98
Show 18169+2647 A 240 349 2.4 104
Show 18083+2941 YSC 65 Aa,Ac 246 0.1 107
Show 18083+2941 LAF 60 Aa,Ab 251 0.1 107
Show 18083+2941 LAF 60 AB 53 10.4 107
Show 18083+2941 LAF 60 AC 196 11.2 107
Show 18083+2941 LAF 60 AD 168 13.4 107
Show 18083+2941 LAF 60 AE 262 16.3 107
Show 18212+2820 STF2312 341 1.7 108
Show 18172+2640 A 241 288 0.7 110
Show 18069+2933 SLE 135 126 9.7 112
Show 18047+2750 SLE 109 79 9.7 113
Show 18094+2957 MET 83 AB 274 2.7 113
Show 18094+2957 MET 83 AC 239 3.3 113
Show 18094+2957 MET 83 AD 183 9.5 113
Show 18094+2957 MET 83 AE 281 10.4 113
Show 18094+2957 GAT 25 AF 301 29.2 113

 
 
WDS 18130+2815 : COMPONENTS
 
 
  A
B pa=139.4°
sep=51.73"
 
 
18130+2815 A
 
 
Componente originario normalizzato AB Name HD 167215 Coord arcsec 2000 181259.40+281527.4 Mag 8.16
Spectral class F8 (yellow-white) PmRA -4.00 PmDE 112.0 SAO 85832
HIP 89270 Tycho2 2104-01114-1 HD 167215 BD BD+28 2955
Tycho2
Tycho2 2104-01114-1 Pflag RAmdeg 273.24751170 DEmdeg 28.25759752
PmRA -2.2 PmDE 112.6 E RAmdeg 6 E DEmdeg 6
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.23 EpDEm 1991.23
Num 10 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.1 BTmag 8.734 E BTmag 0.017 VTmag 8.161
E VTmag 0.012 Prox 551 TYC T HIP 89270
CCDM RAdeg 273.24751722 DEdeg 28.25733667 EpRA 1990 1.63
EpDE 1990 1.67 E RAdeg 5.6 E DEdeg 5.5 Posflg
Corr -0.1
SAO
SAO 85832 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 0.116 Vmag 8.2 SpType F8
Double code Source 34 CatNum 8737 DM BD+28 2955
DMcomp BDsup HD 167215 M HD 0
GC RA1950rad 4.76049493 DE1950rad 0.49290684 PmRA2000 0.0003
PmDE2000 0.116
Hipparcos
Catalog H HIP 89270 Proxy RAhms 18 12 59.40
DEdms +28 15 26.4 Vmag 8.08 VarFlag R Vmag H
RAdeg 273.248 DEdeg 28.2573 AstroRef Plx 12.72
CCDM 18130+2815 N CCDM I Nsys 2 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 167215 BD BD+28 2955
CD CP Dm number +28 2955 VIred 0.65
SpType F8 R SpType Coord arcsec 2000 181259.40+281526.4
Hipparcos 2
HIP 89270 Sn 7 So 1 Nc 1
RArad 4.7690689004 DErad 0.4931833734 Plx 12.13 PmRA -3.77
PmDE 113.65 E RArad 0.68 E DErad 0.85 E Plx 0.97
E pmRA 0.88 E pmDE 1.19 Hpmag 8.204 E Hpmag 0.0012
SHp 0.015 VA 0 BV 0.578 E BV 0.007
VI 0.65
CCDM
Ccdm 18130+2815 RComp Comp A Note1
Note2 Discov num DRAs -0.60 DDEs 28.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp F8 PmNote *
PmRA -4 PmDE 130 Dm number +28 2955 Cat1 BD
Name2 +28 1759 Cat2 AGK2/3 HD 167215 M HD
ADS BDS B 8431 M ADS BDS N IDS IDS 18091N2813A
HIC 89270
 
 
18130+2815 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181301.95+281448.1 Mag 8.28 PmRA -4.00
PmDE 110.0 SAO 85834 HIP 89275 Tycho2 2104-01758-1
HD 167216 BD BD+28 2956 Calc delta mag 0.12 Calc coord yes
Tycho2
Tycho2 2104-01758-1 Pflag RAmdeg 273.25960791 DEmdeg 28.24662774
PmRA -6.3 PmDE 111.0 E RAmdeg 6 E DEmdeg 6
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.25 EpDEm 1991.23
Num 9 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 8.866 E BTmag 0.016 VTmag 8.282
E VTmag 0.012 Prox 551 TYC T HIP 89275
CCDM RAdeg 273.25962444 DEdeg 28.24637083 EpRA 1990 1.63
EpDE 1990 1.67 E RAdeg 5.9 E DEdeg 5.8 Posflg
Corr -0.1
SAO
SAO 85834 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 0.109 Vmag 8.2 SpType F8
Double code Source 34 CatNum 8739 DM BD+28 2956
DMcomp BDsup HD 167216 M HD 0
GC RA1950rad 4.7607054 DE1950rad 0.49271275 PmRA2000 0.0003
PmDE2000 0.109
Hipparcos
Catalog H HIP 89275 Proxy RAhms 18 13 02.31
DEdms +28 14 46.9 Vmag 8.23 VarFlag R Vmag H
RAdeg 273.26 DEdeg 28.2464 AstroRef Plx 12.39
CCDM 18130+2815 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 167216 BD BD+28 2956
CD CP Dm number +28 2956 VIred 0.64
SpType F8 R SpType Coord arcsec 2000 181302.31+281446.9
Hipparcos 2
HIP 89275 Sn 5 So 0 Nc 1
RArad 4.769280134 DErad 0.4929919606 Plx 12.68 PmRA -4.07
PmDE 110.64 E RArad 0.47 E DErad 0.6 E Plx 0.79
E pmRA 0.65 E pmDE 0.82 Hpmag 8.342 E Hpmag 0.0013
SHp 0.015 VA 0 BV 0.529 E BV 0.012
VI 0.6
CCDM
Ccdm 18130+2815 RComp Comp B Note1
Note2 Discov num H 93 DRAs 2.41 DDEs -11.5
R dRAs 10 Year 1880 Theta 136 Rho 54.8
Obs 8 Vmag 8.2 Sp F8 PmNote *
PmRA 20 PmDE 122 Dm number +28 2956 Cat1 BD
Name2 +28 1761 Cat2 AGK2/3 HD 167216 M HD
ADS BDS B 8431 M ADS BDS N N IDS IDS 18091N2813B
HIC 89275