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Current system
18000+6027
HDS 2537
HD 165028


Nearby doubles
22' : 17571+6029
TDT 594

54' : 17527+6030
ES 2662

59' : 17536+6103
ES 1833

62' : 18070+6059
STI 837

63' : 17548+6116
LDS1458

67' : 18089+6040
LDS2406

79' : 18101+6007
MLR 5

79' : 17517+6118
CVR 864

81' : 17514+5938
ROE 17

82' : 18093+5945
STF2300AB

85' : 18113+6022
MLR 501

95' : 17522+5913
TDT 547

102' : 17462+6024
KPP3322

104' : 17461+6043
TDT 495

106' : 18006+5841
STI2366

109' : 18147+6045
LDS2409

112' : 17533+5848
LDS1456

116' : 18153+6012
MLR 6

116' : 17568+6219
STI 835

116' : 18054+6216
HU 1290

124' : 17467+5914
TDT 501

128' : 18116+5854
MLR 356

129' : 17486+6206
STI 830

130' : 18172+6007
STI 840

131' : 17457+5914
ES 1743AB

132' : 18072+6228
ES 1834



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

18000+6027 HDS 2537 (HD 165028)

 
 
17h 59m 57.87s +60° 26' 42.7" P.A. 271.00 sep 0.4 mag 8.27,11.05 Sp A3 dist. 184.16 pc (600.73 l.y.)
 
 
Coord 2000 18000+6027 Discov num HDS2537 Comp Coord arcsec 2000 17 59 57.87 +60 26 42.7
Date first 1991 Date last 2010 Obs 4
Pa first 247 Pa last 270.9 P.A. Now (θ) 270.9°
Sep first 0.4 Sep last 0.353 Sep. Now (ρ) 0.353"
Mag pri 8.27 Mag sec 11.05 delta mag (ΔM) 2.78 Spectral class A3 (white)
Pri motion ra -005 Sec motion ra
Pri motion dec +021 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 165028 Constellation Draco SAO 17719 HIP 88124
Tycho2 4200-00364-1 Gaia DR2 1435147142818533504 HD 165028 BD BD+60 1798
Distance 184.16 Distance ly 600.73
 
 
WDS 18000+6027 HDS 2537 (HD 165028) : 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
18000+6027 HDS2537 1991 1 247 0.4 8.27 11.05 A3 D 175957.87+602642.7
18000+6027 HDS2537 2010 2 91 0.4 8.27 11.05 A3 D 175957.87+602642.7

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

 
 
WDS 18000+6027 HDS 2537 (HD 165028) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18000+6027 HDS 2537 (HD 165028) : MEASURES
 
 
No records found.

 
 
WDS 18000+6027 (HD 165028) : VIRTUAL EYEPIECE
 
 

18000+6027 HDS2537A mag 8.27 Sp A3 18000+6027 HDS2537B sep 0.2 P.A. 271.80 mag 11.05 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18000+6027 (HD 165028) : ALADIN DSS IMAGE @ 17h 59m 57.87s +60° 26' 42.7"
 
 
 
 
WDS 18000+6027 HDS 2537 (HD 165028) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18000+6027 HDS2537 distance=0' 17571+6029 TDT 594 distance=22' 17527+6030 ES 2662 distance=54' 17536+6103 ES 1833 distance=59' 18070+6059 STI 837 distance=62' 17548+6116 LDS1458 distance=63' 18089+6040 LDS2406 distance=67' 18101+6007 MLR 5 distance=79' 17517+6118 CVR 864 distance=79' 17514+5938 ROE 17 distance=81' 18093+5945 STF2300AB distance=82' 18093+5945 STF2300AD distance=82' 18093+5945 A 239BC distance=82' 18113+6022 MLR 501 distance=85' 17522+5913 TDT 547 distance=95' 17462+6024 KPP3322 distance=102' 17461+6043 TDT 495 distance=104' 18006+5841 STI2366 distance=106' 18147+6045 LDS2409 distance=109' 17533+5848 LDS1456 distance=112' 18153+6012 MLR 6 distance=116' 17568+6219 STI 835 distance=116' 18054+6216 HU 1290 distance=116' 17467+5914 TDT 501 distance=124' 18116+5854 MLR 356 distance=128' 17486+6206 STI 830 distance=129' 18172+6007 STI 840 distance=130' 17457+5914 ES 1743AB distance=131' 17457+5914 ES 1743BC distance=131' 18072+6228 ES 1834 distance=132' 17563+6237 STTA163AB distance=133' 17563+6237 STTA163AC distance=133' 17563+6237 STTA163BC distance=133' 18125+5852 LDS2407 distance=135' 18134+5858 TDT 745AB distance=135' 18134+5858 KPP4392AC distance=135' 18181+6051 FOX 81CD distance=136' 17566+5813 ES 20 distance=137' 18181+6051 FOX 81AB distance=137' 18181+6051 ABH 98AE distance=137' 18181+6051 FOX 81AB,C distance=137' 17536+5816 STI2361 distance=140' 17483+6221 LDS1453 distance=142' 17403+6026 FOX 79 distance=146' 17444+6204 STI 829 distance=149' 18043+6255 KPP4078AB distance=152' 18043+6255 KPP4078AC distance=152' 18195+5946 TDS 915 distance=152' 17405+6120 STI 827 distance=152' 17413+6136 STF2219 distance=153' 18178+6150 KPP4102BC distance=154' 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 18000+6027 HDS2537 271 0.4
Show 17571+6029 TDT 594 178 0.6 22
Show 17527+6030 ES 2662 108 12.2 54
Show 17536+6103 ES 1833 261 8.1 59
Show 18070+6059 STI 837 243 15.1 62
Show 17548+6116 LDS1458 306 3.3 63
Show 18089+6040 LDS2406 120 30.3 67
Show 18101+6007 MLR 5 82 0.2 79
Show 17517+6118 CVR 864 248 27.0 79
Show 17514+5938 ROE 17 54 9.0 81
Show 18093+5945 STF2300 AB 51 12.1 82
Show 18093+5945 STF2300 AD 89 24.7 82
Show 18093+5945 A 239 BC 188 3.9 82
Show 18113+6022 MLR 501 65 0.2 85
Show 17522+5913 TDT 547 92 0.4 95
Show 17462+6024 KPP3322 134 2.0 102
Show 17461+6043 TDT 495 46 1.0 104
Show 18006+5841 STI2366 297 8.8 106
Show 18147+6045 LDS2409 36 9.9 109
Show 17533+5848 LDS1456 185 15.2 112
Show 18153+6012 MLR 6 58 0.1 116
Show 17568+6219 STI 835 334 9.6 116
Show 18054+6216 HU 1290 306 0.3 116
Show 17467+5914 TDT 501 178 0.6 124
Show 18116+5854 MLR 356 149 1.4 128
Show 17486+6206 STI 830 294 16.0 129
Show 18172+6007 STI 840 7 13.9 130
Show 17457+5914 ES 1743 AB 231 27.6 131
Show 17457+5914 ES 1743 BC 76 2.5 131
Show 18072+6228 ES 1834 310 3.5 132
Show 17563+6237 STTA163 AB 53 54.1 133
Show 17563+6237 STTA163 AC 353 215.5 133
Show 17563+6237 STTA163 BC 339 194.5 133
Show 18125+5852 LDS2407 329 126.9 135
Show 18134+5858 TDT 745 AB 326 1.3 135
Show 18134+5858 KPP4392 AC 150 4.5 135
Show 18181+6051 FOX 81 CD 202 15.4 136
Show 17566+5813 ES 20 210 17.4 137
Show 18181+6051 FOX 81 AB 312 0.9 137
Show 18181+6051 ABH 98 AE 34 49.8 137
Show 18181+6051 FOX 81 AB,C 268 34.8 137
Show 17536+5816 STI2361 11 4.4 140
Show 17483+6221 LDS1453 177 12.5 142
Show 17403+6026 FOX 79 181 1.6 146
Show 17444+6204 STI 829 193 3.6 149
Show 18043+6255 KPP4078 AB 60 5.4 152
Show 18043+6255 KPP4078 AC 96 1.4 152
Show 18195+5946 TDS 915 71 1.5 152
Show 17405+6120 STI 827 308 10.9 152
Show 17413+6136 STF2219 95 17.2 153
Show 18178+6150 KPP4102 BC 28 19.4 154

 
 
WDS 18000+6027 : COMPONENTS
 
 
  A
B pa=271.8°
sep=0.17"
 
 
18000+6027 A
 
 
Componente originario normalizzato AB Name HD 165028 Coord arcsec 2000 175957.87+602642.7 Mag 8.27
Spectral class A3 (white) PmRA -5.00 PmDE 21.0 SAO 17719
HIP 88124 Tycho2 4200-00364-1 HD 165028 BD BD+60 1798
Tycho2
Tycho2 4200-00364-1 Pflag RAmdeg 269.99111920 DEmdeg 60.44524061
PmRA -4.6 PmDE 22.9 E RAmdeg 6 E DEmdeg 5
E pmRA 1.2 E pmDE 1.4 EpRAm 1990.98 EpDEm 1991.29
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.7 BTmag 8.393 E BTmag 0.017 VTmag 8.157
E VTmag 0.012 Prox 999 TYC T HIP 88124
CCDM AB RAdeg 269.99114083 DEdeg 60.44518750 EpRA 1990 1.61
EpDE 1990 1.61 E RAdeg 5.8 E DEdeg 5.4 Posflg P
Corr 0.0
SAO
SAO 17719 DelFlag RA1950 PmRA1950 -0.004
DE1950 PmDE1950 0.029 Vmag 7.9 SpType A3
Double code Source 2 CatNum 1100 DM BD+60 1798
DMcomp BDsup HD 165028 M HD 0
GC RA1950rad 4.70961508 DE1950rad 1.0549694 PmRA2000 -0.0032
PmDE2000 0.029
Hipparcos
Catalog H HIP 88124 Proxy H RAhms 17 59 57.87
DEdms +60 26 42.7 Vmag 8.12 VarFlag R Vmag H
RAdeg 269.991 DEdeg 60.4452 AstroRef A Plx 4.45
CCDM 18000+6027 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 247 Rho 0.381 HD 165028 BD BD+60 1798
CD CP Dm number +60 1798 VIred 0.19
SpType A3 R SpType Coord arcsec 2000 175957.87+602642.7
Hipparcos 2
HIP 88124 Sn 15 So 3 Nc 2
RArad 4.7122344277 DErad 1.054967555 Plx 5.43 PmRA -4.7
PmDE 20.49 E RArad 0.56 E DErad 0.57 E Plx 0.63
E pmRA 0.64 E pmDE 0.7 Hpmag 8.1871 E Hpmag 0.0016
SHp 0.015 VA 0 BV 0.218 E BV 0.012
VI 0.24
CCDM
Ccdm 18000+6027 RComp Comp A Note1
Note2 Discov num DRAs -2.13 DDEs -17.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.3 Sp A3 PmNote *
PmRA -5 PmDE 21 Dm number +60 1798 Cat1 BD
Name2 +60 1100 Cat2 AGK2/3 HD 165028 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 88124
 
 
18000+6027 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175957.85+602642.7 Mag 11.05 Calc delta mag 2.78
Calc coord yes
CCDM
Ccdm 18000+6027 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.18 DDEs -17.3
R dRAs 82 Year 1991 Theta 247 Rho 0.4
Obs 1 Vmag 11.0 Sp PmNote *
PmRA -5 PmDE 21 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 88124