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Current system
17185+5346
ES 776 BC


Nearby doubles
8' : 17183+5338
SWI 3

10' : 17170+5337
GRV1133

32' : 17220+5351
BU 1249AB

51' : 17165+5433
SCA9003AB

54' : 17131+5408
STF2146AB

68' : 17251+5312
MLR 604

74' : 17138+5246
TDT 272

75' : 17118+5432
DEA 87

76' : 17103+5403
SCA9002AB

79' : 17178+5227
LEP 81

86' : 17102+5430
STF2138AB

90' : 17277+5424
UC 3345

105' : 17269+5232
CVR1700

110' : 17215+5532
ES 2656

114' : 17198+5152
HEB 5

115' : 17210+5537
GRV1134

118' : 17318+5349
BEM 27

124' : 17053+5428
STF2130AB
Alrakis

127' : 17054+5438
TDT 206

134' : 17240+5547
GRV1136

135' : 17039+5314
STTA151AB

135' : 17278+5200
UC 3346

137' : 17047+5250
TDT 202

137' : 17271+5153
BLL 30

139' : 17304+5218
BU 1090AB
Rastaban

139' : 17341+5333
UC 3369



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

17185+5346 ES 776 BC

 
 
17h 18m 32.56s +53° 45' 31.5" P.A. 313.00 sep 2.2 mag 11.61,11.80
 
 
Coord 2000 17185+5346 Discov num ES  776 Comp BC Coord arcsec 2000 17 18 32.56 +53 45 31.5
Date first 1909 Date last 2016 Obs 10
Pa first 315 Pa last 313.4 P.A. Now (θ) 313.4°
Sep first 1.9 Sep last 2.17 Sep. Now (ρ) 2.17"
Mag pri 11.61 Mag sec 11.80 delta mag (ΔM) 0.19 Spectral class
Pri motion ra +007 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
17185+5346 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 234422 30334 17 18 31 +53 45 56 ES 776 AB 2017 13 153 28.5 9.11 11.61 2.50
Show 17 18 33 +53 45 32 ES 776 BC 2016 10 313 2.2 11.61 11.80 0.19 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 1419297167306436736
 
 
WDS 17185+5346 ES 776 BC : NOTES
 
 
discov_num notes refcode
ES 776 Heintz confirms that the Furner measures listed in ADS belong to this Hei1983a
system, so aka FUR 1.
 
 
REFERENCES
 
 
refcode metd author reference
Hei1983a M+ j Heintz, W.D. 1983ApJS...51..249H
Hei1983a +Po ApJS 51, 249, 1983
 
 
DISCOVERER
 
 
idgroup discov author
1 ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17185+5346 ES 776 BC 1993 5 311 2.6 11.20 11.40 N 171832.60+534530.0
17185+5346 ES 776 BC 2015 7 313 2.2 11.61 11.80 N 171832.56+534531.5
17185+5346 ES 776 BC 2016 8 313 2.2 11.61 11.80 N 171832.56+534531.5

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

 
 
WDS 17185+5346 ES 776 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17185+5346 ES 776 BC : MEASURES
 
 
No records found.

 
 
WDS 17185+5346 : VIRTUAL EYEPIECE
 
 

17185+5346 ES 776A mag 9.11 Sp K0 17185+5346 ES 776B sep 27.4 P.A. 153.30 mag 11.61 17185+5346 ES 776C sep 25.7 P.A. 153.70 mag 11.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17185+5346 : ALADIN DSS IMAGE @ 17h 18m 32.56s +53° 45' 31.5"
 
 
 
 
WDS 17185+5346 ES 776 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17185+5346 ES 776BC distance=0' 17185+5346 ES 776AB distance=1' 17183+5338 SWI 3 distance=8' 17170+5337 GRV1133 distance=10' 17220+5351 BU 1249AB distance=32' 17220+5351 BU 1249AB,C distance=32' 17165+5433 SCA9003AB distance=51' 17165+5433 SCA9003AC distance=51' 17165+5433 DAM 27AD distance=51' 17131+5408 STF2146AC distance=54' 17131+5408 STF2146AB distance=54' 17131+5408 STF2146CD distance=54' 17251+5312 MLR 604 distance=68' 17138+5246 TDT 272 distance=74' 17118+5432 DEA 87 distance=75' 17103+5403 HDS2424Aa,Ab distance=76' 17103+5403 SCA9002AB distance=76' 17178+5227 LEP 81 distance=79' 17102+5430 STF2138AB distance=86' 17102+5430 SHY 89AC distance=86' 17277+5424 UC 3345 distance=90' 17269+5232 CVR1700 distance=105' 17215+5532 ES 2656 distance=110' 17198+5152 HEB 5 distance=114' 17210+5537 GRV1134 distance=115' 17318+5349 BEM 27 distance=118' 17053+5428 BU 1088BC distance=124' 17053+5428 STF2130AB (Alrakis) distance=124' 17053+5428 BU 1088AC (Alrakis) distance=124' 17054+5438 TDT 206 distance=127' 17240+5547 GRV1136 distance=134' 17039+5314 MLR 603Aa,Ab distance=135' 17039+5314 STTA151AB distance=135' 17039+5314 STTA151BC distance=135' 17278+5200 UC 3346 distance=135' 17047+5250 TDT 202 distance=137' 17271+5153 BLL 30 distance=137' 17304+5218 BU 1090AB (Rastaban) distance=139' 17304+5218 BU 1090AC (Rastaban) distance=139' 17341+5333 UC 3369 distance=139' 17304+5218 FYM 654CD distance=141' 17322+5236 ES 777 distance=142' 17185+5608 ES 1740 distance=143' 17315+5222 BEM9023 distance=144' 17322+5511 STFA 35 distance=147' 17170+5612 SLE 81 distance=148' 17141+5608 STT 327 distance=148' 17323+5223 FYM 652 distance=150' 17255+5130 HU 672 distance=150' 17362+5425 ES 637 distance=161' 17235+5623 LDS4741 distance=163' 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 17185+5346 ES 776 BC 313 2.2
Show 17185+5346 ES 776 AB 153 28.5 1
Show 17183+5338 SWI 3 180 0.5 8
Show 17170+5337 GRV1133 328 12.9 10
Show 17220+5351 BU 1249 AB 82 0.6 32
Show 17220+5351 BU 1249 AB,C 78 62.1 32
Show 17165+5433 SCA9003 AB 97 44.1 51
Show 17165+5433 SCA9003 AC 332 80.7 51
Show 17165+5433 DAM 27 AD 3 40.9 51
Show 17131+5408 STF2146 AC 234 89.3 54
Show 17131+5408 STF2146 AB 224 2.6 54
Show 17131+5408 STF2146 CD 225 2.8 54
Show 17251+5312 MLR 604 96 0.8 68
Show 17138+5246 TDT 272 81 0.7 74
Show 17118+5432 DEA 87 129 90.2 75
Show 17103+5403 HDS2424 Aa,Ab 158 0.5 76
Show 17103+5403 SCA9002 AB 84 79.5 76
Show 17178+5227 LEP 81 216 182.9 79
Show 17102+5430 STF2138 AB 133 22.1 86
Show 17102+5430 SHY 89 AC 10 999.9 86
Show 17277+5424 UC 3345 199 26.1 90
Show 17269+5232 CVR1700 262 4.7 105
Show 17215+5532 ES 2656 64 11.1 110
Show 17198+5152 HEB 5 -1 0.2 114
Show 17210+5537 GRV1134 319 20.8 115
Show 17318+5349 BEM 27 205 13.0 118
Show 17053+5428 BU 1088 BC 179 11.0 124
Show Alrakis 17053+5428 STF2130 AB 358 2.5 124
Show Alrakis 17053+5428 BU 1088 AC 174 12.2 124
Show 17054+5438 TDT 206 355 0.7 127
Show 17240+5547 GRV1136 148 8.5 134
Show 17039+5314 MLR 603 Aa,Ab 347 0.4 135
Show 17039+5314 STTA151 AB 171 88.4 135
Show 17039+5314 STTA151 BC 356 22.4 135
Show 17278+5200 UC 3346 338 6.5 135
Show 17047+5250 TDT 202 206 2.4 137
Show 17271+5153 BLL 30 105 124.8 137
Show Rastaban 17304+5218 BU 1090 AB 17 4.6 139
Show Rastaban 17304+5218 BU 1090 AC 156 118.7 139
Show 17341+5333 UC 3369 122 55.0 139
Show 17304+5218 FYM 654 CD 298 10.7 141
Show 17322+5236 ES 777 349 6.1 142
Show 17185+5608 ES 1740 315 1.6 143
Show 17315+5222 BEM9023 52 15.5 144
Show 17322+5511 STFA 35 311 62.3 147
Show 17170+5612 SLE 81 16 17.5 148
Show 17141+5608 STT 327 334 0.4 148
Show 17323+5223 FYM 652 353 5.2 150
Show 17255+5130 HU 672 58 4.2 150
Show 17362+5425 ES 637 295 4.0 161
Show 17235+5623 LDS4741 209 86.8 163

 
 
WDS 17185+5346 : COMPONENTS
 
 
  A B
B pa=153.3°
sep=27.43"
 
C pa=153.7°
sep=25.68"
pa=328.0°
sep=1.76"
 
 
17185+5346 A
 
 
Name HD 234422 Coord arcsec 2000 171831.17+534556.0 Mag 9.11 Spectral class K0 (yellow-orange)
PmRA 7.00 PmDE 4.0 SAO 30334 Tycho2 3887-00314-1
HD 234422 DM BD+53 1934
Tycho2
Tycho2 3887-00314-1 Pflag RAmdeg 259.62989981 DEmdeg 53.76557079
PmRA 7.2 PmDE 2.9 E RAmdeg 11 E DEmdeg 13
E pmRA 1.1 E pmDE 1.2 EpRAm 1989.69 EpDEm 1989.20
Num 9 Q RAmdeg 0.5 Q DEmdeg 0.7 Q pmRA 0.5
Q pmDE 0.7 BTmag 10.191 E BTmag 0.031 VTmag 9.105
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 259.62987056 DEdeg 53.76556389 EpRA 1990 1.68
EpDE 1990 1.58 E RAdeg 12.3 E DEdeg 13.5 Posflg
Corr -0.2
SAO
SAO 30334 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 0.008 Vmag 8.8 SpType K0
Double code Source 37 CatNum 5223 DM BD+53 1934
DMcomp BDsup HD 234422 M HD 0
GC RA1950rad 4.5267352 DE1950rad 0.93927114 PmRA2000 0.0019
PmDE2000 0.01
CCDM
Ccdm 17185+5346 RComp Comp A Note1
Note2 Discov num DRAs 1.15 DDEs -4.4
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.3 Sp K0 PmNote *
PmRA 3 PmDE -6 Dm number +53 1934 Cat1 BD
Name2 +53 1072 Cat2 AGK2/3 HD 234422 M HD
ADS BDS A10471 M ADS BDS N IDS IDS 17163N5352A
HIC
 
 
17185+5346 B
 
 
Coord arcsec 2000 171832.56+534531.5 Coord calc 171832.56+534531.5 Mag 11.61 PmRA 7.00
PmDE 5.0 Calc delta mag 2.5
CCDM
Ccdm 17185+5346 RComp Comp B Note1
Note2 Discov num ES 776 DRAs DDEs
R dRAs Year 1909 Theta 152 Rho 29.1
Obs 2 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10471 M ADS BDS N N IDS IDS 17163N5352B
HIC
 
 
17185+5346 C
 
 
Coord arcsec 2000 171832.45+534533.0 Mag 11.8 Calc delta mag 2.69 Calc coord yes
CCDM
Ccdm 17185+5346 RComp B Comp C Note1
Note2 Discov num ES 776 DRAs DDEs
R dRAs Year 1909 Theta 317 Rho 2.0
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10471 M ADS BDS N IDS IDS 17163N5352C
HIC