stampa
Login

Saving a selection in a list is possibile.
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
17388+5406
HDS 2493
HD 234469


Nearby doubles
15' : 17402+5411
ES 638

30' : 17362+5425
ES 637

53' : 17341+5333
UC 3369

54' : 17437+5336
KPP 399

63' : 17376+5508
KPP1235

64' : 17318+5349
BEM 27

67' : 17462+5357
HDS2511

76' : 17380+5521
GRV1137

86' : 17322+5511
STFA 35

90' : 17382+5236
A 1880

91' : 17469+5503
UC 3403

99' : 17277+5424
UC 3345

100' : 17386+5546
STF2199

102' : 17461+5526
UC 3400

103' : 17504+5414
OL 89

108' : 17337+5545
GRV1152

108' : 17322+5236
ES 777

119' : 17323+5223
FYM 652

120' : 17521+5344
TOI1261

121' : 17353+5210
ES 635

124' : 17315+5222
BEM9023

131' : 17511+5523
HO 71

132' : 17304+5218
BU 1090AB
Rastaban

132' : 17480+5224
MMA 38

133' : 17473+5218
CVR 863

134' : 17251+5312
MLR 604



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.

17388+5406 HDS 2493 (HD 234469)

 
 
17h 38m 45.19s +54° 06' 07.8" P.A. 253.00 sep 0.5 mag 10.18,12.44 Sp F8 dist. 178.57 pc (582.5 l.y.)
 
 
Coord 2000 17388+5406 Discov num HDS2493 Comp Coord arcsec 2000 17 38 45.19 +54 06 07.8
Date first 1991 Date last 2014 Obs 6
Pa first 249 Pa last 253.4 P.A. Now (θ) 253.4°
Sep first 0.5 Sep last 0.536 Sep. Now (ρ) 0.536"
Mag pri 10.18 Mag sec 12.44 delta mag (ΔM) 2.26 Spectral class F8 (yellow-white)
Pri motion ra +002 Sec motion ra
Pri motion dec +013 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 234469 Constellation Draco SAO 30496 HIP 86354
Tycho2 3889-00217-1 Gaia DR2 1417721601503430272 HD 234469 BD BD+54 1900
Distance 178.57 Distance ly 582.5
 
 
WDS 17388+5406 HDS 2493 (HD 234469) : 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
17388+5406 HDS2493 1991 1 249 0.5 10.18 12.44 F8 173845.19+540607.8
17388+5406 HDS2493 2009 2 253 0.5 10.18 12.44 F8 D 173845.19+540607.8
17388+5406 HDS2493 2010 3 252 0.5 10.18 12.44 F8 173845.19+540607.8
17388+5406 HDS2493 2014 5 253 0.5 10.18 12.44 F8 173845.19+540607.8

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

 
 
WDS 17388+5406 HDS 2493 (HD 234469) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17388+5406 HDS 2493 (HD 234469) : MEASURES
 
 
No records found.

 
 
WDS 17388+5406 (HD 234469) : VIRTUAL EYEPIECE
 
 

17388+5406 HDS2493A mag 10.18 Sp F8 17388+5406 HDS2493B sep 0.3 P.A. 243.00 mag 12.44 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 17388+5406 (HD 234469) : ALADIN DSS IMAGE @ 17h 38m 45.19s +54° 06' 07.8"
 
 
 
 
WDS 17388+5406 HDS 2493 (HD 234469) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17388+5406 HDS2493 distance=0' 17402+5411 ES 638 distance=15' 17362+5425 ES 637 distance=30' 17341+5333 UC 3369 distance=53' 17437+5336 KPP 399 distance=54' 17376+5508 KPP1235 distance=63' 17318+5349 BEM 27 distance=64' 17462+5357 HDS2511 distance=67' 17458+5326 MLR 605BC distance=75' 17380+5521 GRV1137 distance=76' 17322+5511 STFA 35 distance=86' 17382+5236 A 1880 distance=90' 17469+5503 UC 3403 distance=91' 17277+5424 UC 3345 distance=99' 17386+5546 STF2199 distance=100' 17461+5526 UC 3400 distance=102' 17504+5414 OL 89 distance=103' 17337+5545 GRV1152 distance=108' 17322+5236 ES 777 distance=108' 17323+5223 FYM 652 distance=119' 17521+5344 TOI1261 distance=120' 17353+5210 ES 635 distance=121' 17315+5222 BEM9023 distance=124' 17511+5523 HO 71 distance=131' 17304+5218 BU 1090AB (Rastaban) distance=132' 17304+5218 BU 1090AC (Rastaban) distance=132' 17480+5224 MMA 38 distance=132' 17304+5218 FYM 654CD distance=133' 17473+5218 CVR 863 distance=133' 17251+5312 MLR 604 distance=134' 17543+5357 A 1885 distance=138' 17452+5157 STF2225AB distance=142' 17452+5157 STF2225AC distance=142' 17452+5157 B 9005CE distance=142' 17452+5157 STF2225CD distance=142' 17462+5613 STI2357 distance=142' 17269+5232 CVR1700 distance=143' 17220+5351 BU 1249AB distance=149' 17220+5351 BU 1249AB,C distance=149' 17373+5640 STI2354 distance=154' 17375+5132 CBL 70 distance=155' 17279+5610 A 1152 distance=155' 17556+5458 CVR 866 distance=156' 17240+5547 GRV1136 distance=157' 17278+5200 UC 3346 distance=161' 17328+5639 SLN 37 distance=161' 17271+5153 BLL 30 distance=170' 17267+5621 A 1151 distance=171' 17433+5121 BEM9015 distance=171' 17215+5532 ES 2656 distance=171' 17571+5313 TDT 595 distance=172' 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 17388+5406 HDS2493 253 0.5
Show 17402+5411 ES 638 185 2.5 15
Show 17362+5425 ES 637 295 4.0 30
Show 17341+5333 UC 3369 122 55.0 53
Show 17437+5336 KPP 399 264 3.7 54
Show 17376+5508 KPP1235 123 9.5 63
Show 17318+5349 BEM 27 205 13.0 64
Show 17462+5357 HDS2511 97 0.4 67
Show 17458+5326 MLR 605 BC 45 10.8 75
Show 17380+5521 GRV1137 59 41.7 76
Show 17322+5511 STFA 35 311 62.3 86
Show 17382+5236 A 1880 114 2.7 90
Show 17469+5503 UC 3403 93 12.1 91
Show 17277+5424 UC 3345 199 26.1 99
Show 17386+5546 STF2199 53 2.0 100
Show 17461+5526 UC 3400 151 7.4 102
Show 17504+5414 OL 89 173 0.8 103
Show 17337+5545 GRV1152 225 23.8 108
Show 17322+5236 ES 777 349 6.1 108
Show 17323+5223 FYM 652 353 5.2 119
Show 17521+5344 TOI1261 317 1.7 120
Show 17353+5210 ES 635 243 5.9 121
Show 17315+5222 BEM9023 52 15.5 124
Show 17511+5523 HO 71 226 3.8 131
Show Rastaban 17304+5218 BU 1090 AB 17 4.6 132
Show Rastaban 17304+5218 BU 1090 AC 156 118.7 132
Show 17480+5224 MMA 38 180 35.7 132
Show 17304+5218 FYM 654 CD 298 10.7 133
Show 17473+5218 CVR 863 178 7.9 133
Show 17251+5312 MLR 604 96 0.8 134
Show 17543+5357 A 1885 81 0.4 138
Show 17452+5157 STF2225 AB 339 5.5 142
Show 17452+5157 STF2225 AC 245 230.2 142
Show 17452+5157 B 9005 CE 302 65.1 142
Show 17452+5157 STF2225 CD 296 8.7 142
Show 17462+5613 STI2357 171 11.9 142
Show 17269+5232 CVR1700 262 4.7 143
Show 17220+5351 BU 1249 AB 82 0.6 149
Show 17220+5351 BU 1249 AB,C 78 62.1 149
Show 17373+5640 STI2354 85 4.4 154
Show 17375+5132 CBL 70 93 14.7 155
Show 17279+5610 A 1152 204 0.2 155
Show 17556+5458 CVR 866 359 11.8 156
Show 17240+5547 GRV1136 148 8.5 157
Show 17278+5200 UC 3346 338 6.5 161
Show 17328+5639 SLN 37 241 2.4 161
Show 17271+5153 BLL 30 105 124.8 170
Show 17267+5621 A 1151 238 1.1 171
Show 17433+5121 BEM9015 265 13.0 171
Show 17215+5532 ES 2656 64 11.1 171
Show 17571+5313 TDT 595 77 0.5 172

 
 
WDS 17388+5406 : COMPONENTS
 
 
  A
B pa=243.0°
sep=0.34"
 
 
17388+5406 A
 
 
Componente originario normalizzato AB Name HD 234469 Coord arcsec 2000 173845.19+540607.8 Mag 10.18
Spectral class F8 (yellow-white) PmRA 2.00 PmDE 13.0 SAO 30496
HIP 86354 Tycho2 3889-00217-1 HD 234469 BD BD+54 1900
Tycho2
Tycho2 3889-00217-1 Pflag RAmdeg 264.68825300 DEmdeg 54.10217939
PmRA -3.2 PmDE 12.5 E RAmdeg 18 E DEmdeg 18
E pmRA 1.5 E pmDE 1.5 EpRAm 1988.11 EpDEm 1988.17
Num 8 Q RAmdeg 1.6 Q DEmdeg 1.7 Q pmRA 1.6
Q pmDE 1.7 BTmag 10.650 E BTmag 0.038 VTmag 10.015
E VTmag 0.030 Prox 999 TYC T HIP 86354
CCDM AB RAdeg 264.68826306 DEdeg 54.10215444 EpRA 1990 1.71
EpDE 1990 1.71 E RAdeg 20.3 E DEdeg 20.0 Posflg P
Corr 0.0
SAO
SAO 30496 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 0.02 Vmag 9.2 SpType F8
Double code Source 37 CatNum 5314 DM BD+54 1900
DMcomp BDsup HD 234469 M HD 0
GC RA1950rad 4.61518343 DE1950rad 0.94471909 PmRA2000 0.0015
PmDE2000 0.021
Hipparcos
Catalog H HIP 86354 Proxy H RAhms 17 38 45.19
DEdms +54 06 07.8 Vmag 9.92 VarFlag R Vmag H
RAdeg 264.688 DEdeg 54.1022 AstroRef A Plx 5.23
CCDM 17388+5406 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 249 Rho 0.518 HD 234469 BD BD+54 1900
CD CP Dm number +54 1900 VIred 0.63
SpType F8 R SpType Coord arcsec 2000 173845.19+540607.8
Hipparcos 2
HIP 86354 Sn 15 So 3 Nc 2
RArad 4.6196819547 DErad 0.9442607015 Plx 5.6 PmRA 0.86
PmDE 13.14 E RArad 1.4 E DErad 1.27 E Plx 1.47
E pmRA 1.59 E pmDE 1.41 Hpmag 10.0512 E Hpmag 0.0027
SHp 0.029 VA 0 BV 0.613 E BV 0.055
VI 0.68
CCDM
Ccdm 17388+5406 RComp Comp A Note1
Note2 Discov num DRAs -2.81 DDEs 7.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.2 Sp F8 PmNote *
PmRA 2 PmDE 13 Dm number +54 1900 Cat1 BD
Name2 +54 1103 Cat2 AGK2/3 HD 234469 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 86354
 
 
17388+5406 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173845.16+540607.6 Mag 12.44 Calc delta mag 2.26
Calc coord yes
CCDM
Ccdm 17388+5406 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.87 DDEs 7.7
R dRAs 82 Year 1991 Theta 249 Rho 0.5
Obs 1 Vmag 12.4 Sp PmNote *
PmRA 2 PmDE 13 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 86354