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Doubles in session


Current system
17373+7105
LDS 1872


Nearby doubles
3' : 17377+7102
HEI 863AB

11' : 17394+7059
SKF2736

17' : 17386+7120
WOR 7

40' : 17299+7050
TDT 381

42' : 17418+7140
MLR 202

44' : 17464+7059
UC 3402

48' : 17279+7112
A 1154

48' : 17393+7020
A 1372

63' : 17245+7111
LDS1866

64' : 17420+7005
CRB 200

69' : 17419+7209
STF2241AB
Dziban

76' : 17289+7208
KPP1876AB

79' : 17413+6948
HZG 11

80' : 17211+7059
LDS1864

82' : 17296+6953
MLR 188

82' : 17295+6953
UR 11

83' : 17227+7147
CBL 516

84' : 17411+7225
GIC 148

98' : 17535+7009
A 1373

113' : 17397+7256
H 1 41

119' : 17284+7255
TDT 369

123' : 17200+7235
STF2179

131' : 17189+7241
CVR 859

134' : 17494+7306
LDS1878

134' : 17254+7306
TDT 343

139' : 17370+6845
FOX 203



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.

17373+7105 LDS 1872

 
 
17h 37m 26.88s +71° 03' 55.4" P.A. 71.00 sep 3.9 mag 12.40,14.48
 
 
Coord 2000 17373+7105 Discov num LDS1872 Comp Coord arcsec 2000 17 37 26.88 +71 03 55.4
Date first 1963 Date last 2016 Obs 6
Pa first 78 Pa last 70.6 P.A. Now (θ) 70.6°
Sep first 4.0 Sep last 3.879 Sep. Now (ρ) 3.879"
Mag pri 12.40 Mag sec 14.48 delta mag (ΔM) 2.08 Spectral class
Pri motion ra +234 Sec motion ra +234
Pri motion dec -410 Sec motion dec -410
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco
 
 
WDS 17373+7105 LDS 1872 : NOTES
 
 
discov_num notes refcode
LDS1872 NLTT 45240/45242 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
 
 
DISCOVERER
 
 
idgroup discov author
1 LDS Luyten p.m. catalog (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
17373+7105 LDS1872 1990 3 76 4.3 12.40 14.48 173726.64+710357.1
17373+7105 LDS1872 1999 4 77 3.6 12.40 14.48 N 173726.64+710357.1
17373+7105 LDS1872 2015 5 71 3.9 12.40 14.48 N 173726.88+710355.4
17373+7105 LDS1872 2016 6 71 3.9 12.40 14.48 N 173726.88+710355.4

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

 
 
WDS 17373+7105 LDS 1872 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17373+7105 LDS 1872 : MEASURES
 
 
No records found.

 
 
WDS 17373+7105 : VIRTUAL EYEPIECE
 
 

17373+7105 LDS1872A mag 12.4 17373+7105 LDS1872B sep 1.8 P.A. 42.70 mag 14.48 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 17373+7105 : ALADIN DSS IMAGE @ 17h 37m 26.88s +71° 03' 55.4"
 
 
 
 
WDS 17373+7105 LDS 1872 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17373+7105 LDS1872 distance=0' 17377+7102 HEI 863AB distance=3' 17377+7102 HEI 863AC distance=3' 17394+7059 SKF2736 distance=11' 17386+7120 WOR 7 distance=17' 17299+7050 TDT 381 distance=40' 17418+7140 MLR 202 distance=42' 17464+7059 UC 3402 distance=44' 17279+7112 A 1154 distance=48' 17393+7020 A 1372 distance=48' 17245+7111 LDS1866 distance=63' 17420+7005 CRB 200 distance=64' 17419+7209 STF2241AB (Dziban) distance=69' 17419+7209 STF2241AC (Dziban) distance=69' 17419+7209 STF2241AD (Dziban) distance=69' 17419+7209 PIN 11AE (Dziban) distance=69' 17419+7209 STF2241CD distance=69' 17289+7208 KPP1876AB distance=76' 17413+6948 HZG 11 distance=79' 17211+7059 LDS1864 distance=80' 17296+6953 MLR 188 distance=82' 17295+6953 UR 11 distance=82' 17227+7147 CBL 516 distance=83' 17411+7225 GIC 148 distance=84' 17535+7009 A 1373 distance=98' 17397+7256 H 1 41 distance=113' 17284+7255 TDT 369 distance=119' 17200+7235 STF2179 distance=123' 17189+7241 CVR 859 distance=131' 17494+7306 LDS1878 distance=134' 17254+7306 TDT 343 distance=134' 17370+6845 FOX 203 distance=139' 17231+7313 TDT 329 distance=145' 17176+6920 YSC 157 distance=146' 17326+6834 LDS9182AB,C distance=152' 17326+6834 DAM1455AB distance=152' 17266+7331 MLR 201 distance=155' 17350+7344 WIS 319 distance=161' 17364+6820 CHR 62Aa,Ab distance=161' 17364+6820 ENG 61AB distance=161' 17364+6820 STU 10AC distance=161' 17190+6853 MET 81AB distance=162' 17190+6853 KPP4033AB,C distance=162' 17213+7330 LDS1865 distance=164' 17364+6820 STU 10BC distance=164' 17571+6849 LDS1459 distance=169' 17323+6817 LDS2734 distance=169' 17389+6813 TDT 448 distance=171' 17232+7350 CBL 68 distance=178' 17320+6808 BU 1458 distance=179' 17315+7412 MLR 204 distance=190' 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 17373+7105 LDS1872 71 3.9
Show 17377+7102 HEI 863 AB 9 4.1 3
Show 17377+7102 HEI 863 AC 84 4.9 3
Show 17394+7059 SKF2736 260 14.0 11
Show 17386+7120 WOR 7 228 8.5 17
Show 17299+7050 TDT 381 320 0.8 40
Show 17418+7140 MLR 202 112 0.3 42
Show 17464+7059 UC 3402 2 10.2 44
Show 17279+7112 A 1154 248 0.9 48
Show 17393+7020 A 1372 83 1.1 48
Show 17245+7111 LDS1866 343 5.1 63
Show 17420+7005 CRB 200 198 14.6 64
Show Dziban 17419+7209 STF2241 AB 14 29.6 69
Show Dziban 17419+7209 STF2241 AC 107 78.1 69
Show Dziban 17419+7209 STF2241 AD 66 105.9 69
Show Dziban 17419+7209 PIN 11 AE 144 69.0 69
Show 17419+7209 STF2241 CD 19 69.4 69
Show 17289+7208 KPP1876 AB 179 14.6 76
Show 17413+6948 HZG 11 287 3.1 79
Show 17211+7059 LDS1864 33 12.5 80
Show 17296+6953 MLR 188 197 1.8 82
Show 17295+6953 UR 11 3 5.5 82
Show 17227+7147 CBL 516 160 10.3 83
Show 17411+7225 GIC 148 28 89.6 84
Show 17535+7009 A 1373 334 2.8 98
Show 17397+7256 H 1 41 335 0.9 113
Show 17284+7255 TDT 369 166 0.5 119
Show 17200+7235 STF2179 210 5.2 123
Show 17189+7241 CVR 859 65 12.3 131
Show 17494+7306 LDS1878 106 10.1 134
Show 17254+7306 TDT 343 182 1.7 134
Show 17370+6845 FOX 203 249 77.2 139
Show 17231+7313 TDT 329 273 0.8 145
Show 17176+6920 YSC 157 177 0.3 146
Show 17326+6834 LDS9182 AB,C 193 22.6 152
Show 17326+6834 DAM1455 AB 214 1.0 152
Show 17266+7331 MLR 201 261 0.4 155
Show 17350+7344 WIS 319 94 556.4 161
Show 17364+6820 CHR 62 Aa,Ab 352 0.3 161
Show 17364+6820 ENG 61 AB 209 177.7 161
Show 17364+6820 STU 10 AC 95 177.3 161
Show 17190+6853 MET 81 AB 119 0.0 162
Show 17190+6853 KPP4033 AB,C 122 16.5 162
Show 17213+7330 LDS1865 52 10.6 164
Show 17364+6820 STU 10 BC 62 301.6 164
Show 17571+6849 LDS1459 141 17.4 169
Show 17323+6817 LDS2734 216 10.6 169
Show 17389+6813 TDT 448 181 0.4 171
Show 17232+7350 CBL 68 358 44.7 178
Show 17320+6808 BU 1458 342 154.9 179
Show 17315+7412 MLR 204 51 3.2 190

 
 
WDS 17373+7105 : COMPONENTS
 
 
  A
B pa=42.7°
sep=1.75"
 
 
17373+7105 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 173726.88+710355.4 Mag 12.4 PmRA 234.00
PmDE -410.0
 
 
17373+7105 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173727.12+710356.7 Mag 14.48 PmRA 234.00
PmDE -410.0 Calc delta mag 2.08 Calc coord yes