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Doubles in session


Current system
11381+8719
LOC 358 BC


Nearby doubles
4' : 11336+8721
LOC 339

6' : 11307+8722
LDS1733

24' : 11418+8742
LOC 350

29' : 11478+8747
TDS8028

36' : 11231+8754
LOC 338

49' : 11446+8631
UC 2203

108' : 11474+8532
HDS1664

115' : 11209+8526
LOC 336

140' : 11209+8501
LOC 337

198' : 11193+8403
LOC 330

215' : 11576+8346
NSN 623

249' : 11533+8311
LDS1743

282' : 11346+8238
LOC 335



Selections
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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.

11381+8719 LOC 358 BC

 
 
11h 38m 19.86s +87° 19' 10.6" P.A. 208.00 sep 26.3 mag 13.80,13.90
 
 
Coord 2000 11381+8719 Discov num LOC 358 Comp BC Coord arcsec 2000 11 38 19.86 +87 19 10.6
Date first 1999 Date last 2015 Obs 7
Pa first 203 Pa last 207.6 P.A. Now (θ) 207.6°
Sep first 25.4 Sep last 26.348 Sep. Now (ρ) 26.348"
Mag pri 13.80 Mag sec 13.90 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -053 Sec motion ra -053
Pri motion dec -012 Sec motion dec -013
Notes V (Proper motion indicates physical)
rPM=0.018 (< 0.3, Physical double)
This double is physical.
 
 
11381+8719 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11 38 07 +87 18 47 LOC 358 AB 2015 7 22 25.0 13.20 13.80 0.60
Show 11 38 07 +87 18 47 LOC 358 AC 2015 1 269 3.0 13.20 13.90 0.70
Show 11 38 20 +87 19 11 LOC 358 BC 2015 7 208 26.3 13.80 13.90 0.10 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Minor
 
 
WDS 11381+8719 LOC 358 BC : 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
11381+8719 LOC 358 BC 2015 6 208 26.3 13.80 13.90 V 113819.86+871910.6

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

 
 
WDS 11381+8719 LOC 358 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11381+8719 LOC 358 BC : MEASURES
 
 
No records found.

 
 
WDS 11381+8719 : VIRTUAL EYEPIECE
 
 

11381+8719 LOC 358A mag 13.2 11381+8719 LOC 358B sep 25.1 P.A. 21.70 mag 13.8 11381+8719 LOC 358C sep 0.1 P.A. 247.70 mag 13.9 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 11381+8719 : ALADIN DSS IMAGE @ 11h 38m 19.86s +87° 19' 10.6"
 
 
 
 
WDS 11381+8719 LOC 358 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11381+8719 LOC 358BC distance=0' 11381+8719 LOC 358AB distance=1' 11381+8719 LOC 358AC distance=1' 11336+8721 LOC 339 distance=4' 11307+8722 LDS1733 distance=6' 11418+8742 LOC 350 distance=24' 11478+8747 TDS8028 distance=29' 11231+8754 LOC 338 distance=36' 11446+8631 UC 2203 distance=49' 11474+8532 HDS1664 distance=108' 11209+8526 LOC 336 distance=115' 11209+8501 LOC 337 distance=140' 11193+8403 LOC 330 distance=198' 11576+8346 NSN 623 distance=215' 11533+8311 LDS1743 distance=249' 11346+8238 LOC 335 distance=282' 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 11381+8719 LOC 358 BC 208 26.3
Show 11381+8719 LOC 358 AB 22 25.0 1
Show 11381+8719 LOC 358 AC 269 3.0 1
Show 11336+8721 LOC 339 281 19.4 4
Show 11307+8722 LDS1733 334 10.2 6
Show 11418+8742 LOC 350 188 1.9 24
Show 11478+8747 TDS8028 40 0.5 29
Show 11231+8754 LOC 338 157 3.7 36
Show 11446+8631 UC 2203 136 10.6 49
Show 11474+8532 HDS1664 96 0.3 108
Show 11209+8526 LOC 336 189 1.3 115
Show 11209+8501 LOC 337 162 2.5 140
Show 11193+8403 LOC 330 67 8.2 198
Show 11576+8346 NSN 623 179 56.6 215
Show 11533+8311 LDS1743 85 54.1 249
Show 11346+8238 LOC 335 181 3.2 282

 
 
WDS 11381+8719 : COMPONENTS
 
 
  A B
B pa=21.7°
sep=25.07"
 
C pa=247.7°
sep=0.15"
pa=201.9°
sep=25.17"
 
 
11381+8719 A
 
 
Coord arcsec 2000 113806.70+871847.3 Mag 13.2 PmRA -53.00 PmDE -13.0
 
 
11381+8719 B
 
 
Coord arcsec 2000 113819.86+871910.6 Coord calc 113819.86+871910.6 Mag 13.8 PmRA -53.00
PmDE -12.0 Calc delta mag 0.6
 
 
11381+8719 C
 
 
Coord arcsec 2000 113806.50+871847.2 Mag 13.9 PmRA -53.00 PmDE -13.0
Calc delta mag 0.7 Calc coord yes