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Doubles in session


Current system
19310+7919
LOC 407


Nearby doubles
4' : 19320+7917
LOC 408

33' : 19239+7944
LDS1906

36' : 19351+7847
LDS1912

43' : 19440+7941
LOC 423

43' : 19164+7931
MLR 219

47' : 19148+7929
SLW1223

49' : 19440+7952
WIS 335

52' : 19166+7848
LOC 401

57' : 19277+8014
LOC 411

59' : 19127+7948
LDS1902

63' : 19295+7816
STF2571AB

72' : 19136+8012
LDS1903

77' : 19421+7809
LOC 422

79' : 19406+8033
LOC 425

81' : 19192+8033
LOC 402

92' : 19163+8042
TDT1334

100' : 19367+7740
SLW1224

112' : 19323+8110
LOC 409

114' : 19439+7732
LOC 420

115' : 19370+7725
MLR 223

122' : 19165+7725
TDT1339AB

125' : 19223+7716
LOC 406

127' : 19308+8125
MLR 221

131' : 19429+8126
MLR 226

134' : 19218+7708
HDS2740

135' : 19490+7715
MLR 228



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19310+7919 LOC 407

 
 
19h 31m 02.68s +79° 18' 32.6" P.A. 136.00 sep 2.6 mag 16.90,17.80
 
 
Coord 2000 19310+7919 Discov num LOC 407 Comp Coord arcsec 2000 19 31 02.68 +79 18 32.6
Date first 2015 Date last 2016 Obs 2
Pa first 136 Pa last 135.7 P.A. Now (θ) 135.7°
Sep first 2.6 Sep last 2.641 Sep. Now (ρ) 2.641"
Mag pri 16.90 Mag sec 17.80 delta mag (ΔM) 0.9 Spectral class
Pri motion ra +007 Sec motion ra +007
Pri motion dec +042 Sec motion dec +042
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco
 
 
WDS 19310+7919 LOC 407 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Loc2013 C - Locatelli, G. .
Loc2013 Il Bollettino Delle Stelle Doppie 7, 28, 2013
Loc2014 P - Locatelli, G. .
Loc2014 +E2 Il Bollettino Delle Stelle Doppie 8, 36, 2014
Loc2014b C j Locatelli, G. .
Loc2014b Il Bollettino Delle Stelle Doppie 9, 12, 2014
Loc2014c C j Locatelli, G. .
Loc2014c +E2 Il Bollettino Delle Stelle Doppie 11, 20, 2014
Loc2014c +P
Loc2015a C j Locatelli, G. .
Loc2015a +E2 Il Bollettino Delle Stelle Doppie 12, 10, 2015
Loc2015a +P
Loc2015b C j Locatelli, G. .
Loc2015b Il Bollettino Delle Stelle Doppie 13, 11, 2015
Loc2015c - Locatelli, G. .
Loc2015c Il Bollettino Delle Stelle Doppie 14, 16, 2015
Loc2016 C - Locatelli, G. .
Loc2016 +Pp Il Bollettino Delle Stelle Doppie 16, 9, 2016
Loc2016b C j Locatelli, G. .
Loc2016b Il Bollettino Delle Stelle Doppie 17, 16, 2016
Loc2016c C j Sordiglioni, G., Mantero, A., Locatelli, G. & Galli, G. .
Loc2016c Il Bollettino Delle Stelle Doppie 17, 25, 2016
Loc2016d C j Locatelli, G. .
Loc2016d Il Bollettino Delle Stelle Doppie 19, 4, 2016
Loc2017a C j Locatelli, G. .
Loc2017a Il Bollettino Delle Stelle Doppie 20, 19, 2017
Loc2017b C j Locatelli, G. 2017OED....19...34L
Loc2017b El Observador de Estrellas Dobles, Issue #19, 34, 2017
Loc2019 Hg j Locatelli, G. 2019OED....22...27L
Loc2019 El Observador de Estrellas Dobles, Issue #22, 27, 2019
Loc2019b Hg j Locatelli, G. 2019OED....23...39L
Loc2019b El Observador de Estrellas Dobles, Issue #23, 39, 2019
Loc2019b Note: pairs already in WDS or WDSS not added.
Loc2019c Hg j Locatelli, G. 2019OED....23...63L
Loc2019c El Observador de Estrellas Dobles, Issue #23, 63, 2019
Loc2019c Note: pairs already in WDS or WDSS not added.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19310+7919 LOC 407 2015 1 136 2.6 16.90 17.80 V 193102.68+791832.6
19310+7919 LOC 407 2016 2 136 2.6 16.90 17.80 V 193102.68+791832.6

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

 
 
WDS 19310+7919 LOC 407 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19310+7919 LOC 407 : MEASURES
 
 
No records found.

 
 
WDS 19310+7919 : VIRTUAL EYEPIECE
 
 

19310+7919 LOC 407A mag 16.9 19310+7919 LOC 407B sep 1.9 P.A. 169.70 mag 17.8 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 19310+7919 : ALADIN DSS IMAGE @ 19h 31m 02.68s +79° 18' 32.6"
 
 
 
 
WDS 19310+7919 LOC 407 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19310+7919 LOC 407 distance=0' 19320+7917 LOC 408 distance=4' 19239+7944 LDS1906 distance=33' 19351+7847 LDS1912 distance=36' 19440+7941 LOC 423 distance=43' 19164+7931 MLR 219 distance=43' 19148+7929 SLW1223 distance=47' 19440+7952 WIS 335 distance=49' 19166+7848 LOC 401 distance=52' 19277+8014 LOC 411 distance=57' 19127+7948 LDS1902 distance=59' 19295+7816 GUI 23DE distance=61' 19295+7816 STF2571AB distance=63' 19295+7816 GUI 23AC distance=63' 19295+7816 GUI 23AD distance=63' 19136+8012 LDS1903 distance=72' 19421+7809 LOC 422 distance=77' 19406+8033 LOC 425 distance=79' 19192+8033 LOC 402 distance=81' 19163+8042 TDT1334 distance=92' 19367+7740 SLW1224 distance=100' 19323+8110 LOC 409 distance=112' 19439+7732 LOC 420 distance=114' 19370+7725 MLR 223 distance=115' 19165+7725 TDT1339AB distance=122' 19223+7716 LOC 406 distance=125' 19308+8125 MLR 221 distance=127' 19429+8126 MLR 226 distance=131' 19218+7708 HDS2740 distance=134' 19490+7715 MLR 228 distance=135' 19486+7714 TDT1773 distance=136' 19189+7648 HDS2732 distance=156' 19328+8156 LOC 410 distance=158' 19180+7643 LOC 398 distance=161' 19392+7634 STF2592 distance=167' 19335+7631 UC 3975 distance=169' 19444+8207 LOC 429 distance=172' 19391+7625 MLR 224 distance=176' 19225+8213 LOC 412 distance=176' 19399+7623 MLR 225 distance=178' 19430+7606 LOC 418 distance=197' 19401+8237 LOC 427 distance=200' 19398+7553 LDS1913 distance=209' 19482+8245 UC 4026 distance=211' 19443+7538 LDS1915 distance=227' 19208+7528 TDT1389 distance=234' 19465+8311 LDS1918 distance=235' 19329+7520 HDS2776 distance=239' 19151+8328 STF2572 distance=252' 19348+7501 STF2575 distance=258' 19443+7453 LDS1914 distance=268' 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 19310+7919 LOC 407 136 2.6
Show 19320+7917 LOC 408 168 12.8 4
Show 19239+7944 LDS1906 128 98.5 33
Show 19351+7847 LDS1912 260 29.3 36
Show 19440+7941 LOC 423 321 2.2 43
Show 19164+7931 MLR 219 23 0.4 43
Show 19148+7929 SLW1223 145 14.0 47
Show 19440+7952 WIS 335 197 998.0 49
Show 19166+7848 LOC 401 134 7.8 52
Show 19277+8014 LOC 411 39 4.7 57
Show 19127+7948 LDS1902 79 4.1 59
Show 19295+7816 GUI 23 DE 32 35.5 61
Show 19295+7816 STF2571 AB 19 11.4 63
Show 19295+7816 GUI 23 AC 132 50.1 63
Show 19295+7816 GUI 23 AD 54 201.4 63
Show 19136+8012 LDS1903 68 9.4 72
Show 19421+7809 LOC 422 203 1.3 77
Show 19406+8033 LOC 425 278 7.4 79
Show 19192+8033 LOC 402 183 24.4 81
Show 19163+8042 TDT1334 236 1.1 92
Show 19367+7740 SLW1224 51 97.5 100
Show 19323+8110 LOC 409 275 7.5 112
Show 19439+7732 LOC 420 7 7.9 114
Show 19370+7725 MLR 223 233 0.6 115
Show 19165+7725 TDT1339 AB 166 0.6 122
Show 19223+7716 LOC 406 354 1.8 125
Show 19308+8125 MLR 221 345 1.4 127
Show 19429+8126 MLR 226 17 1.9 131
Show 19218+7708 HDS2740 21 0.3 134
Show 19490+7715 MLR 228 266 0.3 135
Show 19486+7714 TDT1773 153 0.7 136
Show 19189+7648 HDS2732 82 0.8 156
Show 19328+8156 LOC 410 272 8.1 158
Show 19180+7643 LOC 398 104 19.3 161
Show 19392+7634 STF2592 297 0.8 167
Show 19335+7631 UC 3975 95 14.9 169
Show 19444+8207 LOC 429 129 56.2 172
Show 19391+7625 MLR 224 288 0.2 176
Show 19225+8213 LOC 412 241 10.2 176
Show 19399+7623 MLR 225 246 0.3 178
Show 19430+7606 LOC 418 239 11.5 197
Show 19401+8237 LOC 427 243 2.7 200
Show 19398+7553 LDS1913 327 3.1 209
Show 19482+8245 UC 4026 291 134.2 211
Show 19443+7538 LDS1915 125 9.9 227
Show 19208+7528 TDT1389 235 1.4 234
Show 19465+8311 LDS1918 227 12.0 235
Show 19329+7520 HDS2776 92 0.4 239
Show 19151+8328 STF2572 194 22.5 252
Show 19348+7501 STF2575 33 7.6 258
Show 19443+7453 LDS1914 49 6.3 268

 
 
WDS 19310+7919 : COMPONENTS
 
 
  A
B pa=169.7°
sep=1.92"
 
 
19310+7919 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 193102.68+791832.6 Mag 16.9 PmRA 7.00
PmDE 42.0
 
 
19310+7919 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 193102.80+791830.7 Mag 17.8 PmRA 7.00
PmDE 42.0 Calc delta mag 0.9 Calc coord yes