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Doubles in session


Current system
18110+5038
HDS 2564
HD 234575


Nearby doubles
13' : 18116+5027
ES 782

19' : 18097+5024
HU 674

25' : 18094+5019
UC 236

28' : 18104+5104
COU2392

34' : 18120+5110
AG 359AB

38' : 18075+5054
KPP4085

38' : 18147+5027
TDT 760

40' : 18109+4958
KPP3328

44' : 18144+5107
ES 783

44' : 18118+4955
COU2393

57' : 18066+5001
STF2290AB

59' : 18133+4944
HDS2572

61' : 18061+5116
COU2514

62' : 18109+5139
ES 642

63' : 18046+5053
STF2279

64' : 18172+5103
AG 220

65' : 18162+5120
STF2305AB

67' : 18041+5053
COU2391

67' : 18071+4943
STT 344

69' : 18046+5111
WIS 323

70' : 18126+5146
KPP4093

71' : 18182+5050
ES 647

78' : 18091+5153
WIS 325

94' : 18054+5155
COU2513

100' : 18105+5217
KPP4089

100' : 18152+5209
ES 646



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

18110+5038 HDS 2564 (HD 234575)

 
 
18h 10m 59.34s +50° 37' 57.1" P.A. 306.00 sep 0.4 mag 9.40,11.51 Sp G0 dist. 165.29 pc (539.18 l.y.)
 
 
Coord 2000 18110+5038 Discov num HDS2564 Comp Coord arcsec 2000 18 10 59.34 +50 37 57.1
Date first 1991 Date last 2016 Obs 4
Pa first 309 Pa last 306.4 P.A. Now (θ) 306.4°
Sep first 0.4 Sep last 0.364 Sep. Now (ρ) 0.364"
Mag pri 9.40 Mag sec 11.51 delta mag (ΔM) 2.11 Spectral class G0 (yellow)
Pri motion ra -011 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 234575 Constellation Draco SAO 30791 HIP 89092
Tycho2 3536-00032-1 Gaia DR2 2124639271005611520 HD 234575 BD BD+50 2533
Distance 165.29 Distance ly 539.18
 
 
WDS 18110+5038 HDS 2564 (HD 234575) : 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
18110+5038 HDS2564 1991 1 309 0.4 9.40 11.51 G0 D 181059.34+503757.1
18110+5038 HDS2564 2010 2 306 0.4 9.40 11.51 G0 181059.34+503757.1
18110+5038 HDS2564 2016 3 306 0.4 9.40 11.51 G0 181059.34+503757.1

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

 
 
WDS 18110+5038 HDS 2564 (HD 234575) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18110+5038 HDS 2564 (HD 234575) : MEASURES
 
 
No records found.

 
 
WDS 18110+5038 (HD 234575) : VIRTUAL EYEPIECE
 
 

18110+5038 HDS2564A mag 9.4 Sp G0 18110+5038 HDS2564B sep 0.3 P.A. 319.30 mag 11.51 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18110+5038 (HD 234575) : ALADIN DSS IMAGE @ 18h 10m 59.34s +50° 37' 57.1"
 
 
 
 
WDS 18110+5038 HDS 2564 (HD 234575) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18110+5038 HDS2564 distance=0' 18116+5027 ES 782 distance=13' 18097+5024 HU 674 distance=19' 18094+5019 UC 236 distance=25' 18104+5104 COU2392 distance=28' 18120+5110 AG 359AB distance=34' 18120+5110 ABH 96AD distance=34' 18120+5110 ABH 96AE distance=34' 18120+5110 ABH 96AF distance=34' 18120+5110 AG 359AC distance=34' 18120+5110 AG 359BC distance=34' 18075+5054 KPP4085 distance=38' 18147+5027 TDT 760 distance=38' 18109+4958 KPP3328 distance=40' 18144+5107 ES 783 distance=44' 18118+4955 COU2393 distance=44' 18066+5001 COU2276Aa,Ab distance=57' 18066+5001 STF2290AB distance=57' 18066+5001 STF2290AC distance=57' 18164+5014 UC 3540CD distance=57' 18164+5014 JNN 117DE distance=58' 18133+4944 HDS2572 distance=59' 18061+5116 COU2514 distance=61' 18109+5139 ES 642 distance=62' 18046+5053 STF2279 distance=63' 18172+5103 AG 220 distance=64' 18162+5120 STF2305AB distance=65' 18162+5120 STF2305AC distance=65' 18041+5053 COU2391 distance=67' 18071+4943 STT 344 distance=67' 18046+5111 WIS 323 distance=69' 18126+5146 KPP4093 distance=70' 18182+5050 ES 647 distance=71' 18091+5153 WIS 325 distance=78' 18054+5155 COU2513 distance=94' 18105+5217 KPP4089 distance=100' 18152+5209 ES 646 distance=100' 18001+5045 KPP1193 distance=104' 18207+5131 RAO 388 distance=106' 17598+5039 COU2390 distance=107' 18009+4954 LDS4770 distance=108' 18132+5228 TDT 740 distance=112' 18220+5122 UC 3560 distance=113' 18134+5230 ES 644 distance=115' 18169+4856 LDS5174AB distance=117' 18133+5242 A 1376 distance=127' 17578+5107 DAM 686 distance=128' 18095+4829 TDT 713 distance=130' 17574+5111 ES 78AB distance=133' 17574+5111 FOX9011AC distance=133' 18099+4824 STF2293AB distance=135' 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 18110+5038 HDS2564 306 0.4
Show 18116+5027 ES 782 114 8.7 13
Show 18097+5024 HU 674 213 0.7 19
Show 18094+5019 UC 236 322 13.5 25
Show 18104+5104 COU2392 147 0.6 28
Show 18120+5110 AG 359 AB 306 23.3 34
Show 18120+5110 ABH 96 AD 298 62.1 34
Show 18120+5110 ABH 96 AE 8 77.1 34
Show 18120+5110 ABH 96 AF 16 47.4 34
Show 18120+5110 AG 359 AC 333 10.4 34
Show 18120+5110 AG 359 BC 107 14.7 34
Show 18075+5054 KPP4085 249 24.9 38
Show 18147+5027 TDT 760 139 0.5 38
Show 18109+4958 KPP3328 63 4.1 40
Show 18144+5107 ES 783 229 10.8 44
Show 18118+4955 COU2393 78 1.9 44
Show 18066+5001 COU2276 Aa,Ab 4 0.3 57
Show 18066+5001 STF2290 AB 351 4.0 57
Show 18066+5001 STF2290 AC 69 178.1 57
Show 18164+5014 UC 3540 CD 177 19.5 57
Show 18164+5014 JNN 117 DE 333 0.7 58
Show 18133+4944 HDS2572 69 14.6 59
Show 18061+5116 COU2514 35 0.1 61
Show 18109+5139 ES 642 273 7.2 62
Show 18046+5053 STF2279 180 13.6 63
Show 18172+5103 AG 220 126 10.9 64
Show 18162+5120 STF2305 AB 334 5.1 65
Show 18162+5120 STF2305 AC 197 94.5 65
Show 18041+5053 COU2391 97 2.2 67
Show 18071+4943 STT 344 140 2.3 67
Show 18046+5111 WIS 323 193 187.4 69
Show 18126+5146 KPP4093 337 6.0 70
Show 18182+5050 ES 647 291 2.4 71
Show 18091+5153 WIS 325 82 999.9 78
Show 18054+5155 COU2513 54 1.0 94
Show 18105+5217 KPP4089 336 2.6 100
Show 18152+5209 ES 646 197 10.8 100
Show 18001+5045 KPP1193 108 9.3 104
Show 18207+5131 RAO 388 51 0.2 106
Show 17598+5039 COU2390 179 0.1 107
Show 18009+4954 LDS4770 213 1.5 108
Show 18132+5228 TDT 740 9 0.7 112
Show 18220+5122 UC 3560 292 66.1 113
Show 18134+5230 ES 644 26 9.3 115
Show 18169+4856 LDS5174 AB 155 109.7 117
Show 18133+5242 A 1376 22 0.3 127
Show 17578+5107 DAM 686 191 6.7 128
Show 18095+4829 TDT 713 332 0.5 130
Show 17574+5111 ES 78 AB 130 8.1 133
Show 17574+5111 FOX9011 AC 194 31.6 133
Show 18099+4824 STF2293 AB 83 12.8 135

 
 
WDS 18110+5038 : COMPONENTS
 
 
  A
B pa=319.3°
sep=0.28"
 
 
18110+5038 A
 
 
Componente originario normalizzato AB Name HD 234575 Coord arcsec 2000 181059.34+503757.1 Mag 9.4
Spectral class G0 (yellow) PmRA -11.00 PmDE 9.0 SAO 30791
HIP 89092 Tycho2 3536-00032-1 HD 234575 BD BD+50 2533
Tycho2
Tycho2 3536-00032-1 Pflag RAmdeg 272.74720082 DEmdeg 50.63256229
PmRA -11.0 PmDE 8.1 E RAmdeg 11 E DEmdeg 11
E pmRA 1.3 E pmDE 1.4 EpRAm 1990.26 EpDEm 1990.31
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.4 BTmag 9.741 E BTmag 0.023 VTmag 9.188
E VTmag 0.018 Prox 999 TYC T HIP 89092
CCDM AB RAdeg 272.74724278 DEdeg 50.63254389 EpRA 1990 1.67
EpDE 1990 1.61 E RAdeg 10.9 E DEdeg 11.3 Posflg P
Corr 0.0
SAO
SAO 30791 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 0.023 Vmag 8.9 SpType G0
Double code Source 37 CatNum 5488 DM BD+50 2533
DMcomp BDsup HD 234575 M HD 0
GC RA1950rad 4.75507182 DE1950rad 0.88348319 PmRA2000 -0.0007
PmDE2000 0.023
Hipparcos
Catalog H HIP 89092 Proxy H RAhms 18 10 59.34
DEdms +50 37 57.1 Vmag 9.14 VarFlag R Vmag H
RAdeg 272.747 DEdeg 50.6325 AstroRef A Plx 5.3
CCDM 18110+5038 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 309 Rho 0.361 HD 234575 BD BD+50 2533
CD CP Dm number +50 2533 VIred 0.62
SpType G0 R SpType Coord arcsec 2000 181059.34+503757.1
Hipparcos 2
HIP 89092 Sn 15 So 3 Nc 2
RArad 4.7603376344 DErad 0.8837044508 Plx 6.05 PmRA -10.64
PmDE 8.73 E RArad 0.93 E DErad 0.88 E Plx 1
E pmRA 1.11 E pmDE 1.19 Hpmag 9.2498 E Hpmag 0.0027
SHp 0.02 VA 0 BV 0.528 E BV 0.026
VI 0.6
CCDM
Ccdm 18110+5038 RComp Comp A Note1
Note2 Discov num DRAs -0.67 DDEs -2.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.4 Sp G0 PmNote *
PmRA -11 PmDE 9 Dm number +50 2533 Cat1 BD
Name2 +50 1276 Cat2 AGK2/3 HD 234575 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 89092
 
 
18110+5038 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181059.32+503757.3 Mag 11.51 Calc delta mag 2.11
Calc coord yes
CCDM
Ccdm 18110+5038 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.70 DDEs -2.6
R dRAs 82 Year 1991 Theta 309 Rho 0.4
Obs 1 Vmag 11.5 Sp PmNote *
PmRA -11 PmDE 9 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 89092