10171+1309 BOY 4 Aa,Ab

 
 
10h 17m 07.55s +13° 08' 39.4" P.A. 301.00 sep 0.1 mag 17.88,18.65
 
 
Coord 2000 10171+1309 Discov num BOY   4 Comp Aa,Ab Coord arcsec 2000 10 17 07.55 +13 08 39.4
Date first 2001 Date last 2013 Obs 12
Pa first 88 Pa last 301.3 P.A. Now (θ) 168.5°
Sep first 0.1 Sep last 0.117 Sep. Now (ρ) 0.095"
Mag pri 17.88 Mag sec 18.65 delta mag (ΔM) 0.77 Spectral class
Pri motion ra +061 Sec motion ra
Pri motion dec -094 Sec motion dec
Notes N O R (See Notes, Orbital solution, Red magnitudes)
This double is physical.
 
 
10171+1309 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 17 08 +13 08 39 BOY 4 Aa,Ab 2013 12 301 0.1 17.88 18.65 0.77 Y <===
Show 10 17 08 +13 08 39 JMS 2 AB 2015 3 117 124.6 12.71 17.37 4.66
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Gaia DR2 3886930903070855936
 
 
ORBITAL ELEMENTS
 
 
Period (P)18.62y± 0.23 Periastron (T)58620d (2019.372y)± 150 Semi-major axis (a)120m± 1.2
Eccentricity (e)0.158± 0.01 Inclination (i)35.4°± 1 Longitude of periastron (ω)± 5
Node (Ω)72.3°± 2 Notesn ReferenceDup2017
Equinox Last observation2013 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 61.5 0.101
2001 83.5 0.100
2002 106.8 0.096
2003 132.3 0.092
2004 158.9 0.093
2005 183.2 0.100
2006 203.3 0.111
2007 219.6 0.123
2008 233.3 0.132
2009 245.6 0.138
2010 257.3 0.139
2011 269.2 0.135
2012 282.0 0.128
2013 296.7 0.118
2014 314.3 0.108
2015 335.4 0.099
2016 359.5 0.095
2017 24.3 0.096
2018 47.7 0.100
2019 69.9 0.101
2020 92.1 0.099
2021 116.2 0.094
2022 142.5 0.092
2023 168.5 0.095
2024 191.3 0.104
2025 209.9 0.116
2026 225.1 0.127
2027 238.1 0.135
2028 250.1 0.139
2029 261.7 0.138
2030 273.9 0.133


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds10171%2B1309a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 10171+1309 BOY 4 Aa,Ab : NOTES
 
 
discov_num notes refcode
JMS 2 2MASS J10170754+1308398 + 2MASS J10171515+1307419. Jms2008
 
 
REFERENCES
 
 
refcode metd author reference
Dup2017 A j Dupuy, T.J. & Liu, M.C. 2017ApJS..231...15D
Dup2017 +orb ApJS 231, 15, 2017
Jms2008 Ci - Jameson, R.F., Lodieu, N., Casewell, S.L., Bannister, N.P., & Dobbie, P.D. 2008MNRAS.384.1399J
Jms2008 +E2 MNRAS 384, 1399, 2008
Jms2008 (all measures extracted from 2MASS PSC by cataloger)
 
 
DISCOVERER
 
 
idgroup discov author
1 BOY Bouy, H., Brandner, W., Martin, E.L., Delfosse, X., Allard, F., & Basri, G.
2 BOY Bouy, H., Duchene, G., Koehler, R., Brandner, W., Bouvier, J., Martin, E.L., Ghez,
2 BOY A., Delfosse, X., et al.
4 BOY Bouy, H., Brandner, W., Martin, E., Delfosse, X., Allard, F., Baraffe, I.,
4 BOY Forveille, T., & Demarco, R.
7 BOY Bouy, H., Martin, E.L., Brandner, W., Zapatero Osorio, M.R., Bejar, V.J.S.,
7 BOY Schirmer, M., Huelamo, N., & Ghez, A.M.
11 BOY Bouy, H., Kolb, J., Marchetti, E., Martin, E.L., Huelamo, N.,
11 BOY & Barrado y Navascues, D.
12 BOY Bouy, H., Huelamo, N., Martin, E.L., Marchis, F., Barrado Y Navascues, D.,
12 BOY Kolb, J.,Marchetti, E., Petr-Gotzens, M.G., Sterzik, M., Ivanov, V.D., Kohler, R.,
12 BOY & Nurnberger, D.
13 BOY Bouy, H., Bertin, E., Barrado, D., Sarro, L.M., Olivares, J., Moraux, E., Bouvier,
13 BOY J., Cuillandre, J.-C., Ribas, A. & Beletsky, Y.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10171+1309 BOY 4 Aa,Ab 2001 3 89 0.1 17.88 18.65 DR 101707.54+130839.8
10171+1309 BOY 4 Aa,Ab 2006 4 83 0.1 17.88 18.65 N DR 101707.54+130839.8
10171+1309 BOY 4 Aa,Ab 2013 12 301 0.1 17.88 18.65 N R 101707.55+130839.4

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

 
 
WDS 10171+1309 BOY 4 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10171+1309 BOY 4 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 10171+1309 : VIRTUAL EYEPIECE
 
 

10171+1309 JMS   2A mag 12.71 Sp L2 10171+1309 BOY   4Ab sep 0.1 P.A. 302.00 mag 18.65 10171+1309 JMS   2B sep 122.0 P.A. 117.80 mag 17.37 Sp T 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 10171+1309 : ALADIN DSS IMAGE @ 10h 17m 07.55s +13° 08' 39.4"
 
 
 
 
WDS 10171+1309 BOY 4 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


10171+1309  BOY   4Aa,Ab distance=0' 10174+1239  CVR 555 distance=31' 10193+1318  GWP1345BC distance=33' 10150+1300  SLW 451 distance=33' 10193+1318  GWP1345AB distance=34' 10199+1327  HJ  158 distance=45' 10173+1210  J  1126 distance=58' 10199+1217  FAR  12 distance=67' 10160+1200  HJ  156AB distance=72' 10160+1200  ABH  74AD distance=72' 10160+1200  HJ  156AC distance=72' 10160+1200  HJ  156BC distance=72' 10143+1207  HDS1474 distance=75' 10166+1155  LAS  15 distance=75' 10157+1424  HJ  155 distance=78' 10152+1153  HU 1254AB distance=82' 10152+1153  DAM2188AB,C distance=82' 10116+1321  HU  874 distance=82' 10221+1226  BU 1321 distance=84' 10228+1333  GWP1354 distance=87' 10114+1246  SLW 443 distance=87' 10138+1425  SLW 447 distance=91' 10110+1328  AHD  36 distance=92' 10224+1209  GIC  92 distance=98' 10130+1151  DAM2140 distance=98' 10132+1147  HEI 355 distance=100' 10238+1239  BPM 572 distance=102' 10117+1416  LDS3962 distance=104' 10220+1150  CVR 561 distance=106' 10135+1136  GOM  10 distance=107' 10160+1123  GWP1333 distance=108' 10123+1143  J  2074AB distance=114' 10123+1143  J  2074AC distance=114' 10102+1217  HEI 354 distance=115' 10115+1148  DAM2110 distance=116' 10106+1204  LDS3960 distance=116' 10204+1121  HJ  159 distance=118' 10095+1229  DAM2070 distance=119' 10193+1506  LDS3978 distance=122' 10139+1501  GWP1313 distance=122' 10096+1212  DAM2072 distance=124' 10243+1157  RAO 245 distance=128' 10259+1323  SLW 471 distance=129' 10173+1058  GWP1336 distance=131' 10088+1401  BPMA 40 distance=133' 10184+1050  OCC 757AB distance=140' 10164+1529  GWP1335 distance=141' 10086+1205  DAM2042 distance=141' 10085+1206  BRT1267 distance=141' 10138+1056  DAM2155 distance=142' 10257+1158  CVR1289 distance=145' 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 10171+1309 BOY 4 Aa,Ab 301 0.1
Show 10171+1309 JMS 2 AB 117 124.6
Show 10174+1239 CVR 555 108 12.1 31
Show 10193+1318 GWP1345 BC 207 83.0 33
Show 10150+1300 SLW 451 176 152.3 33
Show 10193+1318 GWP1345 AB 308 122.5 34
Show 10199+1327 HJ 158 153 23.2 45
Show 10173+1210 J 1126 307 2.3 58
Show 10199+1217 FAR 12 338 50.2 67
Show 10160+1200 HJ 156 AB 225 18.6 72
Show 10160+1200 ABH 74 AD 210 62.4 72
Show 10160+1200 HJ 156 AC 316 22.9 72
Show 10160+1200 HJ 156 BC 355 29.7 72
Show 10143+1207 HDS1474 296 0.9 75
Show 10166+1155 LAS 15 319 4.1 75
Show 10157+1424 HJ 155 148 14.2 78
Show 10152+1153 HU 1254 AB 15 0.6 82
Show 10152+1153 DAM2188 AB,C 135 17.3 82
Show 10116+1321 HU 874 291 0.1 82
Show 10221+1226 BU 1321 130 2.0 84
Show 10228+1333 GWP1354 236 82.1 87
Show 10114+1246 SLW 443 100 100.8 87
Show 10138+1425 SLW 447 310 158.5 91
Show 10110+1328 AHD 36 118 14.7 92
Show 10224+1209 GIC 92 218 311.9 98
Show 10130+1151 DAM2140 208 5.0 98
Show 10132+1147 HEI 355 205 0.3 100
Show 10238+1239 BPM 572 241 97.8 102
Show 10117+1416 LDS3962 170 4.6 104
Show 10220+1150 CVR 561 356 7.9 106
Show 10135+1136 GOM 10 310 12.9 107
Show 10160+1123 GWP1333 212 9.6 108
Show 10123+1143 J 2074 AB 12 2.2 114
Show 10123+1143 J 2074 AC 207 28.8 114
Show 10102+1217 HEI 354 230 4.0 115
Show 10115+1148 DAM2110 70 9.9 116
Show 10106+1204 LDS3960 47 7.6 116
Show 10204+1121 HJ 159 7 42.5 118
Show 10095+1229 DAM2070 13 6.8 119
Show 10193+1506 LDS3978 20 93.8 122
Show 10139+1501 GWP1313 245 12.6 122
Show 10096+1212 DAM2072 136 2.5 124
Show 10243+1157 RAO 245 325 0.1 128
Show 10259+1323 SLW 471 18 8.7 129
Show 10173+1058 GWP1336 163 32.2 131
Show 10088+1401 BPMA 40 294 231.5 133
Show 10184+1050 OCC 757 AB -1 0.1 140
Show 10164+1529 GWP1335 187 91.7 141
Show 10086+1205 DAM2042 259 6.5 141
Show 10085+1206 BRT1267 3.8 141
Show 10138+1056 DAM2155 281 8.0 142

 
 
WDS 10171+1309 : COMPONENTS
 
 
  A Ab
Ab pa=302.0°
sep=0.11"
 
B pa=117.8°
sep=122.00"
pa=117.8°
sep=122.11"
 
 
10171+1309 A
 
 
Coord arcsec 2000 101707.55+130839.4 Mag 12.71 Spectral class L2 (very deep red) PmRA 61.00
PmDE -94.0
 
 
10171+1309 Ab
 
 
Coord arcsec 2000 101707.54+130839.5 Mag 18.65 Calc delta mag 0.77 Calc coord yes
 
 
10171+1309 B
 
 
Coord arcsec 2000 101714.94+130742.5 Mag 17.37 Spectral class T (brown dwarf) PmRA 58.00
PmDE -94.0 Calc delta mag 0.51 Calc coord yes