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Current system
18070+2824
HDS 2553


Nearby doubles
3' : 18072+2822
TDT 691

16' : 18082+2830
UC 3502

22' : 18063+2843
HJ 1313

24' : 18075+2846
STA 2

29' : 18059+2759
KPP3327

40' : 18090+2851
BRT 33

43' : 18083+2745
LDS4776

46' : 18047+2750
SLE 109

46' : 18103+2839
UC 3512

52' : 18032+2813
AZC 103

56' : 18086+2916
UC 3505

61' : 18033+2751
ES 470

62' : 18112+2850
TDT 727

64' : 18089+2725
SLE 111

68' : 18072+2716
SLE 110

70' : 18069+2933
SLE 135

79' : 18130+2815
H 5 93

80' : 18083+2941
LAF 60AB

81' : 18121+2739
STF2292

83' : 18129+2800
ES 472

84' : 18047+2707
ES 471AB

87' : 18099+2941
HJ 1315

89' : 18026+2931
LDS4771

90' : 18025+2931
NSN 701

91' : 18119+2927
BRT 34

95' : 18139+2851
COU 637



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

18070+2824 HDS 2553

 
 
18h 07m 02.77s +28° 23' 41.2" P.A. 300.00 sep 0.1 mag 9.11,9.57 Sp F8 dist. 420.17 pc (1370.59 l.y.)
 
 
Coord 2000 18070+2824 Discov num HDS2553 Comp Coord arcsec 2000 18 07 02.77 +28 23 41.2
Date first 1991 Date last 1991 Obs 1
Pa first 300 Pa last 300 P.A. Now (θ) 300°
Sep first 0.1 Sep last 0.125 Sep. Now (ρ) 0.125"
Mag pri 9.11 Mag sec 9.57 delta mag (ΔM) 0.46 Spectral class F8 (yellow-white)
Pri motion ra -003 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules HIP 88749 Tycho2 2103-03039-1 Gaia DR2 4589521551937970560
BD BD+28 2922 Distance 420.17 Distance ly 1370.59
 
 
WDS 18070+2824 HDS 2553 : 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
18070+2824 HDS2553 1991 1 300 0.1 9.11 9.57 F8 180702.77+282341.2

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

 
 
WDS 18070+2824 HDS 2553 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18070+2824 HDS 2553 : MEASURES
 
 
No records found.

 
 
WDS 18070+2824 : VIRTUAL EYEPIECE
 
 

18070+2824 HDS2553A mag 9.11 Sp F8 18070+2824 HDS2553B sep 0.1 P.A. 303.30 mag 9.57 virtual eyepiece
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Radius:
Components only
 
 
WDS 18070+2824 : ALADIN DSS IMAGE @ 18h 07m 02.77s +28° 23' 41.2"
 
 
 
 
WDS 18070+2824 HDS 2553 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18070+2824 HDS2553 distance=0' 18072+2822 TDT 691 distance=3' 18082+2830 UC 3502 distance=16' 18063+2843 HJ 1313 distance=22' 18075+2846 STA 2 distance=24' 18059+2759 KPP3327 distance=29' 18090+2851 BRT 33 distance=40' 18083+2745 LDS4776 distance=43' 18047+2750 SLE 109 distance=46' 18103+2839 UC 3512 distance=46' 18032+2813 AZC 103 distance=52' 18086+2916 UC 3505 distance=56' 18033+2751 ES 470 distance=61' 18112+2850 TDT 727 distance=62' 18089+2725 SLE 111 distance=64' 18072+2716 SLE 110 distance=68' 18069+2933 SLE 135 distance=70' 18130+2815 H 5 93 distance=79' 18083+2941 YSC 65Aa,Ac distance=80' 18083+2941 LAF 60Aa,Ab distance=80' 18083+2941 LAF 60AB distance=80' 18083+2941 LAF 60AC distance=80' 18083+2941 LAF 60AD distance=80' 18083+2941 LAF 60AE distance=80' 18121+2739 STF2292 distance=81' 18129+2800 ES 472 distance=83' 18047+2707 ES 471AB distance=84' 18047+2707 ES 471AC distance=84' 18047+2707 SLE 106AD distance=84' 18047+2707 SLE 106AE distance=84' 18047+2707 SLE 106AF distance=84' 18099+2941 HJ 1315 distance=87' 18026+2931 LDS4771 distance=89' 18025+2931 NSN 701 distance=90' 18119+2927 BRT 34 distance=91' 18139+2851 COU 637 distance=95' 18031+2702 TDT 653 distance=98' 18094+2957 MET 83AB distance=99' 18094+2957 MET 83AC distance=99' 18094+2957 MET 83AD distance=99' 18094+2957 MET 83AE distance=99' 18094+2957 GAT 25AF distance=99' 18060+3002 TDT 679 distance=100' 18063+2643 TDT 683 distance=101' 18115+2700 UC 3523 distance=103' 18006+2934 LDS6413 distance=110' 18039+2639 HO 426 distance=113' 18049+3015 TDT 667 distance=116' 18048+2630 TDT 666 distance=118' 18156+2902 KPP1398 distance=119' 18124+2649 TDT 735 distance=119' 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 18070+2824 HDS2553 300 0.1
Show 18072+2822 TDT 691 201 0.9 3
Show 18082+2830 UC 3502 249 20.1 16
Show 18063+2843 HJ 1313 297 13.7 22
Show 18075+2846 STA 2 87 0.1 24
Show 18059+2759 KPP3327 166 2.9 29
Show 18090+2851 BRT 33 110 3.5 40
Show 18083+2745 LDS4776 300 208.0 43
Show 18047+2750 SLE 109 79 9.7 46
Show 18103+2839 UC 3512 28 28.3 46
Show 18032+2813 AZC 103 146 14.1 52
Show 18086+2916 UC 3505 255 42.2 56
Show 18033+2751 ES 470 208 8.3 61
Show 18112+2850 TDT 727 343 0.4 62
Show 18089+2725 SLE 111 313 14.7 64
Show 18072+2716 SLE 110 115 10.8 68
Show 18069+2933 SLE 135 126 9.7 70
Show 18130+2815 H 5 93 136 54.8 79
Show 18083+2941 YSC 65 Aa,Ac 246 0.1 80
Show 18083+2941 LAF 60 Aa,Ab 251 0.1 80
Show 18083+2941 LAF 60 AB 53 10.4 80
Show 18083+2941 LAF 60 AC 196 11.2 80
Show 18083+2941 LAF 60 AD 168 13.4 80
Show 18083+2941 LAF 60 AE 262 16.3 80
Show 18121+2739 STF2292 276 0.8 81
Show 18129+2800 ES 472 11 3.5 83
Show 18047+2707 ES 471 AB 274 24.3 84
Show 18047+2707 ES 471 AC 44 24.3 84
Show 18047+2707 SLE 106 AD 244 88.5 84
Show 18047+2707 SLE 106 AE 43 183.4 84
Show 18047+2707 SLE 106 AF 340 129.9 84
Show 18099+2941 HJ 1315 129 9.0 87
Show 18026+2931 LDS4771 251 16.6 89
Show 18025+2931 NSN 701 266 16.5 90
Show 18119+2927 BRT 34 164 5.4 91
Show 18139+2851 COU 637 302 3.1 95
Show 18031+2702 TDT 653 26 0.7 98
Show 18094+2957 MET 83 AB 274 2.7 99
Show 18094+2957 MET 83 AC 239 3.3 99
Show 18094+2957 MET 83 AD 183 9.5 99
Show 18094+2957 MET 83 AE 281 10.4 99
Show 18094+2957 GAT 25 AF 301 29.2 99
Show 18060+3002 TDT 679 347 0.7 100
Show 18063+2643 TDT 683 167 0.8 101
Show 18115+2700 UC 3523 266 47.6 103
Show 18006+2934 LDS6413 105 88.1 110
Show 18039+2639 HO 426 230 11.7 113
Show 18049+3015 TDT 667 146 1.5 116
Show 18048+2630 TDT 666 36 0.8 118
Show 18156+2902 KPP1398 302 10.4 119
Show 18124+2649 TDT 735 187 2.3 119

 
 
WDS 18070+2824 : COMPONENTS
 
 
  A
B pa=303.3°
sep=0.11"
 
 
18070+2824 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180702.77+282341.2 Mag 9.11 Spectral class F8 (yellow-white)
PmRA -3.00 PmDE -17.0 HIP 88749 Tycho2 2103-03039-1
BD BD+28 2922
Tycho2
Tycho2 2103-03039-1 Pflag RAmdeg 271.76155716 DEmdeg 28.39473010
PmRA -0.3 PmDE -16.3 E RAmdeg 7 E DEmdeg 7
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.98 EpDEm 1991.02
Num 10 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.4 BTmag 9.228 E BTmag 0.017 VTmag 8.492
E VTmag 0.012 Prox 999 TYC T HIP 88749
CCDM AB RAdeg 271.76155778 DEdeg 28.39476806 EpRA 1990 1.58
EpDE 1990 1.66 E RAdeg 6.9 E DEdeg 6.6 Posflg P
Corr 0.0
Hipparcos
Catalog H HIP 88749 Proxy H RAhms 18 07 02.77
DEdms +28 23 41.2 Vmag 8.43 VarFlag R Vmag H
RAdeg 271.762 DEdeg 28.3948 AstroRef * Plx 1.46
CCDM 18070+2824 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 300 Rho 0.125 HD BD BD+28 2922
CD CP Dm number +28 2922 VIred 0.67
SpType F8 R SpType Coord arcsec 2000 180702.77+282341.2
Hipparcos 2
HIP 88749 Sn 55 So 3 Nc 2
RArad 4.7431339143 DErad 0.4955821791 Plx 2.38 PmRA -2.41
PmDE -16.48 E RArad 0.6 E DErad 0.63 E Plx 0.92
E pmRA 0.78 E pmDE 0.76 Hpmag 8.5646 E Hpmag 0.0021
SHp 0.019 VA 0 BV 0.673 E BV 0.018
VI 0.73
CCDM
Ccdm 18070+2824 RComp Comp A Note1
Note2 Discov num DRAs 2.77 DDEs -19.0
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.1 Sp F8 PmNote *
PmRA -3 PmDE -17 Dm number +28 2922 Cat1 BD
Name2 +28 1739 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 88749
 
 
18070+2824 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180702.76+282341.3 Mag 9.57 Calc delta mag 0.46
Calc coord yes
CCDM
Ccdm 18070+2824 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.77 DDEs -19.0
R dRAs 82 Year 1991 Theta 300 Rho 0.1
Obs 1 Vmag 9.6 Sp PmNote *
PmRA -3 PmDE -17 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 88749