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Current system
17377+7102
HEI 863 AB


Nearby doubles
3' : 17373+7105
LDS1872

9' : 17394+7059
SKF2736

19' : 17386+7120
WOR 7

41' : 17299+7050
TDT 381

43' : 17464+7059
UC 3402

43' : 17418+7140
MLR 202

46' : 17393+7020
A 1372

49' : 17279+7112
A 1154

61' : 17420+7005
CRB 200

65' : 17245+7111
LDS1866

71' : 17419+7209
STF2241AB
Dziban

77' : 17413+6948
HZG 11

78' : 17289+7208
KPP1876AB

81' : 17296+6953
MLR 188

81' : 17295+6953
UR 11

82' : 17211+7059
LDS1864

85' : 17227+7147
CBL 516

85' : 17411+7225
GIC 148

95' : 17535+7009
A 1373

115' : 17397+7256
H 1 41

121' : 17284+7255
TDT 369

125' : 17200+7235
STF2179

133' : 17189+7241
CVR 859

135' : 17494+7306
LDS1878

137' : 17254+7306
TDT 343

137' : 17370+6845
FOX 203



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

17377+7102 HEI 863 AB

 
 
17h 37m 41.73s +71° 01' 50.5" P.A. 9.00 sep 4.1 mag 11.81,12.80
 
 
Coord 2000 17377+7102 Discov num HEI 863 Comp AB Coord arcsec 2000 17 37 41.73 +71 01 50.5
Date first 1990 Date last 2015 Obs 4
Pa first 8 Pa last 9.4 P.A. Now (θ) 9.4°
Sep first 3.8 Sep last 4.101 Sep. Now (ρ) 4.101"
Mag pri 11.81 Mag sec 12.80 delta mag (ΔM) 0.99 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17377+7102 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 37 42 +71 01 50 HEI 863 AB 2015 4 9 4.1 11.81 12.80 0.99 <===
Show 17 37 42 +71 01 50 HEI 863 AC 2015 4 84 4.9 11.81 12.30 0.49
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 1639127852808137856
 
 
WDS 17377+7102 HEI 863 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HEI Heintz, W.D.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
17377+7102 HEI 863 AB 1999 2 8 3.9 11.81 12.80 D 173741.73+710150.5
17377+7102 HEI 863 AB 2014 3 8 4.2 11.81 12.80 173741.73+710150.5
17377+7102 HEI 863 AB 2015 4 9 4.1 11.81 12.80 173741.73+710150.5

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

 
 
WDS 17377+7102 HEI 863 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17377+7102 HEI 863 AB : MEASURES
 
 
No records found.

 
 
WDS 17377+7102 : VIRTUAL EYEPIECE
 
 

17377+7102 HEI 863A mag 11.81 17377+7102 HEI 863B sep 4.1 P.A. 9.40 mag 12.8 17377+7102 HEI 863C sep 4.9 P.A. 83.50 mag 12.3 virtual eyepiece
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Radius:
Components only
 
 
WDS 17377+7102 : ALADIN DSS IMAGE @ 17h 37m 41.73s +71° 01' 50.5"
 
 
 
 
WDS 17377+7102 HEI 863 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17377+7102 HEI 863AB distance=1' 17377+7102 HEI 863AC distance=1' 17373+7105 LDS1872 distance=3' 17394+7059 SKF2736 distance=9' 17386+7120 WOR 7 distance=19' 17299+7050 TDT 381 distance=41' 17464+7059 UC 3402 distance=43' 17418+7140 MLR 202 distance=43' 17393+7020 A 1372 distance=46' 17279+7112 A 1154 distance=49' 17420+7005 CRB 200 distance=61' 17245+7111 LDS1866 distance=65' 17419+7209 STF2241AB (Dziban) distance=71' 17419+7209 STF2241AC (Dziban) distance=71' 17419+7209 STF2241AD (Dziban) distance=71' 17419+7209 PIN 11AE (Dziban) distance=71' 17419+7209 STF2241CD distance=71' 17413+6948 HZG 11 distance=77' 17289+7208 KPP1876AB distance=78' 17296+6953 MLR 188 distance=81' 17295+6953 UR 11 distance=81' 17211+7059 LDS1864 distance=82' 17227+7147 CBL 516 distance=85' 17411+7225 GIC 148 distance=85' 17535+7009 A 1373 distance=95' 17397+7256 H 1 41 distance=115' 17284+7255 TDT 369 distance=121' 17200+7235 STF2179 distance=125' 17189+7241 CVR 859 distance=133' 17494+7306 LDS1878 distance=135' 17254+7306 TDT 343 distance=137' 17370+6845 FOX 203 distance=137' 17231+7313 TDT 329 distance=148' 17326+6834 LDS9182AB,C distance=150' 17326+6834 DAM1455AB distance=150' 17266+7331 MLR 201 distance=158' 17364+6820 CHR 62Aa,Ab distance=159' 17364+6820 ENG 61AB distance=159' 17364+6820 STU 10AC distance=159' 17190+6853 MET 81AB distance=161' 17190+6853 KPP4033AB,C distance=161' 17364+6820 STU 10BC distance=162' 17350+7344 WIS 319 distance=164' 17213+7330 LDS1865 distance=166' 17571+6849 LDS1459 distance=166' 17323+6817 LDS2734 distance=167' 17389+6813 TDT 448 distance=169' 17320+6808 BU 1458 distance=177' 17232+7350 CBL 68 distance=181' 17278+6757 TDT 366 distance=192' 17315+7412 MLR 204 distance=193' 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 17377+7102 HEI 863 AB 9 4.1 1
Show 17377+7102 HEI 863 AC 84 4.9 1
Show 17373+7105 LDS1872 71 3.9 3
Show 17394+7059 SKF2736 260 14.0 9
Show 17386+7120 WOR 7 228 8.5 19
Show 17299+7050 TDT 381 320 0.8 41
Show 17464+7059 UC 3402 2 10.2 43
Show 17418+7140 MLR 202 112 0.3 43
Show 17393+7020 A 1372 83 1.1 46
Show 17279+7112 A 1154 248 0.9 49
Show 17420+7005 CRB 200 198 14.6 61
Show 17245+7111 LDS1866 343 5.1 65
Show Dziban 17419+7209 STF2241 AB 16 30.2 71
Show Dziban 17419+7209 STF2241 AC 107 78.1 71
Show Dziban 17419+7209 STF2241 AD 66 105.9 71
Show Dziban 17419+7209 PIN 11 AE 144 69.0 71
Show 17419+7209 STF2241 CD 19 69.4 71
Show 17413+6948 HZG 11 287 3.1 77
Show 17289+7208 KPP1876 AB 179 14.6 78
Show 17296+6953 MLR 188 197 1.8 81
Show 17295+6953 UR 11 3 5.5 81
Show 17211+7059 LDS1864 33 12.5 82
Show 17227+7147 CBL 516 160 10.3 85
Show 17411+7225 GIC 148 28 89.6 85
Show 17535+7009 A 1373 334 2.8 95
Show 17397+7256 H 1 41 338 1.0 115
Show 17284+7255 TDT 369 166 0.5 121
Show 17200+7235 STF2179 210 5.2 125
Show 17189+7241 CVR 859 65 12.3 133
Show 17494+7306 LDS1878 106 10.1 135
Show 17254+7306 TDT 343 182 1.7 137
Show 17370+6845 FOX 203 249 77.2 137
Show 17231+7313 TDT 329 273 0.8 148
Show 17326+6834 LDS9182 AB,C 193 22.6 150
Show 17326+6834 DAM1455 AB 214 1.0 150
Show 17266+7331 MLR 201 261 0.4 158
Show 17364+6820 CHR 62 Aa,Ab 352 0.3 159
Show 17364+6820 ENG 61 AB 209 177.7 159
Show 17364+6820 STU 10 AC 95 177.3 159
Show 17190+6853 MET 81 AB 119 0.0 161
Show 17190+6853 KPP4033 AB,C 122 16.5 161
Show 17364+6820 STU 10 BC 62 301.6 162
Show 17350+7344 WIS 319 94 556.4 164
Show 17213+7330 LDS1865 52 10.6 166
Show 17571+6849 LDS1459 141 17.4 166
Show 17323+6817 LDS2734 216 10.6 167
Show 17389+6813 TDT 448 181 0.4 169
Show 17320+6808 BU 1458 342 154.9 177
Show 17232+7350 CBL 68 358 44.7 181
Show 17278+6757 TDT 366 6 4.3 192
Show 17315+7412 MLR 204 51 3.2 193

 
 
WDS 17377+7102 : COMPONENTS
 
 
  A B
B pa=9.4°
sep=4.10"
 
C pa=83.5°
sep=4.87"
pa=130.0°
sep=5.44"
 
 
17377+7102 A
 
 
Coord arcsec 2000 173741.73+710150.5 Mag 11.81 PmRA 2.00 PmDE -17.0
 
 
17377+7102 B
 
 
Coord arcsec 2000 173741.87+710154.5 Mag 12.8 Delta magnitude 0.99 Coordinate calculated yes
 
 
17377+7102 C
 
 
Coord arcsec 2000 173742.72+710151.1 Mag 12.3 Delta magnitude 0.49 Coordinate calculated yes