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Doubles in session


Current system
17181+4803
TDS 860


Nearby doubles
19' : 17199+4802
UC 3326

31' : 17188+4734
UC 3321

35' : 17208+4825
RAO 369

35' : 17205+4739
A 2088

48' : 17223+4741
UC 3331

63' : 17229+4723
COU1777

72' : 17231+4713
TDT 330

74' : 17237+4717
STF2164AB

75' : 17193+4917
HU 670

75' : 17179+4918
STF2153

83' : 17164+4643
HDS2442

83' : 17165+4642
KPP3314

88' : 17137+4920
WIS 314

93' : 17164+4934
UC 3313

93' : 17249+4701
A 2089

94' : 17267+4727
BEM9011AB

97' : 17115+4914
COU1775

98' : 17087+4738
HDS2420

100' : 17082+4810
DAM 885

101' : 17113+4650
DAM 968

103' : 17089+4720
UC 3299

105' : 17284+4822
ES 1091

106' : 17275+4716
ES 1256

107' : 17088+4856
COU1774

108' : 17244+4931
STF2167

109' : 17182+4952
HU 669



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

17181+4803 TDS 860

 
 
17h 18m 07.56s +48° 03' 24.5" P.A. 61.00 sep 1.6 mag 11.03,11.21
 
 
Coord 2000 17181+4803 Discov num TDS 860 Comp Coord arcsec 2000 17 18 07.56 +48 03 24.5
Date first 1991 Date last 2016 Obs 4
Pa first 62 Pa last 61.2 P.A. Now (θ) 61.2°
Sep first 1.5 Sep last 1.604 Sep. Now (ρ) 1.604"
Mag pri 11.03 Mag sec 11.21 delta mag (ΔM) 0.18 Spectral class
Pri motion ra +010 Sec motion ra +010
Pri motion dec -110 Sec motion dec -110
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3512-00995-1 Gaia DR2 1365891276205087872
 
 
WDS 17181+4803 TDS 860 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho 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
17181+4803 TDS 860 1991 1 62 1.5 11.03 11.21 171807.56+480324.5
17181+4803 TDS 860 2010 2 61 1.5 11.03 11.21 171807.56+480324.5
17181+4803 TDS 860 2015 3 61 1.6 11.03 11.21 171807.56+480324.5
17181+4803 TDS 860 2016 4 61 1.6 11.03 11.21 171807.56+480324.5

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

 
 
WDS 17181+4803 TDS 860 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17181+4803 TDS 860 : MEASURES
 
 
No records found.

 
 
WDS 17181+4803 : VIRTUAL EYEPIECE
 
 

17181+4803 TDS 860A mag 11.03 17181+4803 TDS 860B sep 1.2 P.A. 50.60 mag 11.21 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 17181+4803 : ALADIN DSS IMAGE @ 17h 18m 07.56s +48° 03' 24.5"
 
 
 
 
WDS 17181+4803 TDS 860 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17181+4803 TDS 860 distance=0' 17199+4802 UC 3326 distance=19' 17188+4734 UC 3321 distance=31' 17208+4825 RAO 369 distance=35' 17205+4739 A 2088 distance=35' 17223+4741 UC 3331 distance=48' 17229+4723 COU1777 distance=63' 17231+4713 TDT 330 distance=72' 17237+4717 STF2164AB distance=74' 17237+4717 WAL 80AC distance=74' 17193+4917 HU 670 distance=75' 17179+4918 STF2153 distance=75' 17164+4643 HDS2442 distance=83' 17165+4642 KPP3314 distance=83' 17137+4920 WIS 314 distance=88' 17164+4934 UC 3313 distance=93' 17249+4701 A 2089 distance=93' 17267+4727 BEM9011AB distance=94' 17267+4727 DAM 259AC distance=94' 17115+4914 COU1775 distance=97' 17087+4738 HDS2420 distance=98' 17082+4810 DAM 885 distance=100' 17113+4650 DAM 968 distance=101' 17089+4720 UC 3299 distance=103' 17284+4822 ES 1091 distance=105' 17275+4716 ES 1256 distance=106' 17088+4856 COU1774 distance=107' 17244+4931 STF2167 distance=108' 17182+4952 HU 669 distance=109' 17105+4645 A 1645 distance=111' 17078+4727 A 1644 distance=111' 17230+4625 UC 3334 distance=111' 17134+4944 COU1776 distance=111' 17253+4929 BVD 250 distance=112' 17212+4609 KPP4035 distance=119' 17084+4656 SLE 80 distance=120' 17117+4945 STF2142AB distance=120' 17117+4945 KUI 78AC distance=120' 17230+4953 BVD 249 distance=121' 17055+4803 SDK 1 distance=127' 17303+4724 HLA 1 distance=129' 17313+4751 COU1779 distance=133' 17214+4552 BRT 343 distance=136' 17237+5007 SHN 36 distance=136' 17087+4945 STF2133 distance=138' 17278+4625 STF2177 distance=140' 17308+4905 KPP3317 distance=141' 17312+4903 COU1778 distance=143' 17171+4540 DVG 2 distance=145' 17281+4616 STN 35 distance=148' 17051+4658 STT 323 distance=148' 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 17181+4803 TDS 860 61 1.6
Show 17199+4802 UC 3326 285 32.4 19
Show 17188+4734 UC 3321 216 30.6 31
Show 17208+4825 RAO 369 160 0.6 35
Show 17205+4739 A 2088 8 0.3 35
Show 17223+4741 UC 3331 347 76.3 48
Show 17229+4723 COU1777 44 0.4 63
Show 17231+4713 TDT 330 52 0.9 72
Show 17237+4717 STF2164 AB 13 9.3 74
Show 17237+4717 WAL 80 AC 159 112.5 74
Show 17193+4917 HU 670 19 0.2 75
Show 17179+4918 STF2153 244 1.6 75
Show 17164+4643 HDS2442 52 0.6 83
Show 17165+4642 KPP3314 272 2.9 83
Show 17137+4920 WIS 314 42 469.0 88
Show 17164+4934 UC 3313 276 41.8 93
Show 17249+4701 A 2089 329 0.7 93
Show 17267+4727 BEM9011 AB 209 10.4 94
Show 17267+4727 DAM 259 AC 17 10.5 94
Show 17115+4914 COU1775 120 0.1 97
Show 17087+4738 HDS2420 276 0.2 98
Show 17082+4810 DAM 885 25 5.2 100
Show 17113+4650 DAM 968 333 4.6 101
Show 17089+4720 UC 3299 315 55.9 103
Show 17284+4822 ES 1091 309 6.5 105
Show 17275+4716 ES 1256 327 4.3 106
Show 17088+4856 COU1774 101 0.6 107
Show 17244+4931 STF2167 207 21.5 108
Show 17182+4952 HU 669 263 0.9 109
Show 17105+4645 A 1645 37 0.2 111
Show 17078+4727 A 1644 212 2.3 111
Show 17230+4625 UC 3334 28 14.9 111
Show 17134+4944 COU1776 272 0.5 111
Show 17253+4929 BVD 250 39 20.6 112
Show 17212+4609 KPP4035 324 5.6 119
Show 17084+4656 SLE 80 294 15.0 120
Show 17117+4945 STF2142 AB 110 4.9 120
Show 17117+4945 KUI 78 AC 106 26.7 120
Show 17230+4953 BVD 249 108 14.2 121
Show 17055+4803 SDK 1 112 5.6 127
Show 17303+4724 HLA 1 299 2.7 129
Show 17313+4751 COU1779 221 1.6 133
Show 17214+4552 BRT 343 213 4.5 136
Show 17237+5007 SHN 36 278 0.4 136
Show 17087+4945 STF2133 198 3.4 138
Show 17278+4625 STF2177 133 3.6 140
Show 17308+4905 KPP3317 74 1.1 141
Show 17312+4903 COU1778 194 0.4 143
Show 17171+4540 DVG 2 256 22.6 145
Show 17281+4616 STN 35 183 7.6 148
Show 17051+4658 STT 323 79 11.4 148

 
 
WDS 17181+4803 : COMPONENTS
 
 
  A
B pa=50.6°
sep=1.22"
 
 
17181+4803 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 171807.56+480324.5 Mag 11.03 PmRA 10.00
PmDE -110.0 Tycho2 3512-00995-1
Tycho2
Tycho2 3512-00995-1 Pflag P RAmdeg 259.53148135 DEmdeg 48.05679364
PmRA 9.9 PmDE -110.4 E RAmdeg 63 E DEmdeg 55
E pmRA 2.7 E pmDE 2.4 EpRAm 1985.23 EpDEm 1985.71
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 12.043 E BTmag 0.126 VTmag 11.027
E VTmag 0.078 Prox 15 TYC T HIP
CCDM RAdeg 259.53116028 DEdeg 48.05694556 EpRA 1990 1.52
EpDE 1990 1.76 E RAdeg 61.0 E DEdeg 54.5 Posflg D
Corr -0.1
 
 
17181+4803 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171807.65+480325.3 Mag 11.21 PmRA 10.00
PmDE -110.0 Tycho2 3512-00995-2 Calc delta mag 0.18 Calc coord yes
Tycho2
Tycho2 3512-00995-2 Pflag P RAmdeg 259.53148135 DEmdeg 48.05679364
PmRA 9.9 PmDE -110.4 E RAmdeg 63 E DEmdeg 55
E pmRA 2.7 E pmDE 2.4 EpRAm 1985.23 EpDEm 1985.71
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 12.029 E BTmag 0.123 VTmag 11.207
E VTmag 0.091 Prox 15 TYC T HIP
CCDM RAdeg 259.53172667 DEdeg 48.05714556 EpRA 1990 1.52
EpDE 1990 1.76 E RAdeg 64.9 E DEdeg 57.0 Posflg D
Corr -0.1