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Doubles in session


Current system
14545+1606
MEL 2 Ba,Bb


Nearby doubles
13' : 14543+1554
CBL 474

29' : 14534+1542
STT 288

32' : 14548+1535
HEI 234

36' : 14522+1555
GWP2469

36' : 14521+1600
GWP2468

42' : 14549+1648
TDS9340

45' : 14524+1533
CVR 762

47' : 14522+1638
FAR 16

63' : 14562+1704
COU 187

63' : 14516+1519
HU 1153

67' : 14565+1706
YSC 7

72' : 14562+1459
KPP1290

72' : 14590+1537
YSC 221

79' : 14583+1702
BPM 622

80' : 14594+1530
BPM 623

82' : 14584+1508
OL 187

88' : 15006+1606
KU 107

95' : 14497+1710
TDS9317

101' : 14597+1459
SKF 239

102' : 14562+1745
HDS2108AB

107' : 14590+1732
A 2072

108' : 15019+1547
STF1902

110' : 14495+1445
SLW1036

113' : 14565+1755
LDS4516

116' : 14524+1757
A 2071

116' : 15026+1603
LLO 10



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.

14545+1606 MEL 2 Ba,Bb

 
 
14h 54m 30.38s +16° 06' 08.2" P.A. 98.00 sep 0.1 mag 16.00,16.40 Sp M8.5V+M9
 
 
Coord 2000 14545+1606 Discov num MEL   2 Comp Ba,Bb Coord arcsec 2000 14 54 30.38 +16 06 08.2
Date first 1999 Date last 2014 Obs 50
Pa first 48 Pa last 98.2 P.A. Now (θ) 98.2°
Sep first 0.1 Sep last 0.097 Sep. Now (ρ) 0.097"
Mag pri 16.00 Mag sec 16.40 delta mag (ΔM) 0.4 Spectral class M8.5V+M9 (red/red)
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
14545+1606 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 14 54 29 +16 06 04 FRT 1 AB 2021 13 45 4.9 8.69 16.00 7.31
Show 14 54 30 +16 06 08 MEL 2 Ba,Bb 2014 50 98 0.1 16.00 16.40 0.40 Y <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes
 
 
ORBITAL ELEMENTS
 
 
Period (P)2.3707y± 0.0005 Periastron (T)56159.5d (2012.635y)± 0.4 Semi-major axis (a)93.62m± 0.14
Eccentricity (e)0.3184± 0.001 Inclination (i)32.65°± 0.23 Longitude of periastron (ω)81.18°± 0.29
Node (Ω)142.6°± 0.3 Notesn ReferenceDup2017
Equinox Last observation2014 Grade1(1=Definitive, 9=Indet.)
label theta rho
2000 83.3 0.100
2001 290.0 0.069
2002 45.4 0.104
2003 174.4 0.065
2004 9.9 0.105
2005 112.7 0.093
2006 331.4 0.094
2007 71.4 0.101
2008 259.7 0.058
2009 34.5 0.105
2010 150.4 0.076
2011 359.1 0.104
2012 99.4 0.096
2013 316.4 0.085
2014 60.0 0.103
2015 220.1 0.054
2016 23.8 0.106
2017 132.2 0.085
2018 347.7 0.101
2019 87.0 0.099
2020 297.2 0.073
2021 48.8 0.104
2022 183.5 0.062
2023 13.2 0.106
2024 117.0 0.091
2025 335.5 0.096
2026 75.0 0.101
2027 270.2 0.061
2028 37.8 0.105
2029 157.0 0.073
2030 2.4 0.105


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


 
  


wds14545%2B1606f.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 14545+1606 MEL 2 Ba,Bb : NOTES
 
 
discov_num notes refcode
FRT 1 AB: The companion is of spectral type dM8.5.e. The measure was made in
the infrared.
MEL 2 GJ 569 Ba,Bb. Lane et al. (2001) paper also includes spectroscopic Lne2001
information and discussion of spectral type, masses, evolutionary
state, etc.
Zapatero Osorio et al. (2004) give combined spectroscopic/astrometric Oso2004b
solution, yielding masses 0.071 +/- 0.011 and 0.054 +/- 0.011 Msun.
Total system mass is 0.125 +/- 0.007 Msun. Smn2006
Incorrectly listed as MEL 1.
Ba,Bb: GJ 569. Assuming an Hipparcos distance of 9.81 +/- 0.16 pc,
Konopacky et al. (2010) derive a system mass of 0.126 +/- 0.007 Msun. Kon2010
Dupuy et al. (2010) determine system mass 0.140 +0.009/-0.008 Msun;
spectral types are M8.5 +/- 0.5 and M9.0 +/- 0.5. LiM2010b
 
 
REFERENCES
 
 
refcode metd author reference
Dup2017 A j Dupuy, T.J. & Liu, M.C. 2017ApJS..231...15D
Dup2017 +orb ApJS 231, 15, 2017
Kon2010 Ag j Konopacky, Q.M., Ghez, A.M., Barman, T.S., Rice, E.L., Bailey, III, J.I., 2010ApJ...711.1087K
Kon2010 White, R.J., McLean, I.S., & Duchene, G.
Kon2010 ApJ 711, 1087, 2010
Lne2001 A j Lane, B.F., Zapatero Osorio, M.R., Britton, M.C., Martin, E.L., & Kulkarni, S.R. 2001ApJ...560..390L
Lne2001 +orb ApJ 560, 390, 2001
Oso2004b A j Zapatero Osorio, M.R., Lane, B.F., Pavlenko, Ya., Martin, E.L., Britton, M., & 2004ApJ...615..958Z
Oso2004b +orb Kulkarni, S.R.
Oso2004b ApJ 615, 958, 2004
Smn2006 Ci j Simon, M., Bender, C., & Prato, L. 2006ApJ...644.1183S
Smn2006 +A ApJ 644, 1183, 2006
Smn2006 +orb
 
 
DISCOVERER
 
 
idgroup discov author
1 FRT Forrest, W.J., Shure, M., & Skrutskie, M.F.
6 MEL Martin, E.L., Basri, G., Brandner, W., Bouvier, J., Zapatero Osorio, M.R.,
6 MEL Rebolo, R., Stauffer, J., Allard, F., et al.
11 MEL Martin, E.L., Brandner, W., Bouvier, J., Luhman, K.L., Stauffer, J., Basri, G.,
11 MEL Zapatero Osorio, M.R., & Barrado y Navascues, D.
16 MEL Martin, E.L., Brandner, W., Bouy, H., Basri, G., Davis, J., Deshpande, R., &
16 MEL Montgomery, M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14545+1606 MEL 2 Ba,Bb 2005 15 134 0.1 10.02 10.43 NOD 145430.38+160608.2
14545+1606 MEL 2 Ba,Bb 2010 32 268 0.1 16.00 16.40 M8.5+M9.0 NOD 145430.38+160608.2
14545+1606 MEL 2 Ba,Bb 2014 50 98 0.1 16.00 16.40 M8.5V+M9 NO 145430.38+160608.2

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

 
 
WDS 14545+1606 MEL 2 Ba,Bb : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14545+1606 MEL 2 Ba,Bb : MEASURES
 
 
No records found.

 
 
WDS 14545+1606 : VIRTUAL EYEPIECE
 
 

14545+1606 FRT 1A mag 8.69 Sp dM2.5 14545+1606 MEL 2B sep 17.1 P.A. 74.40 mag 16 Sp M8.5V 14545+1606 MEL 2Bb sep 17.1 P.A. 74.50 mag 16.4 Sp M9 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 14545+1606 : ALADIN DSS IMAGE @ 14h 54m 30.38s +16° 06' 08.2"
 
 
 
 
WDS 14545+1606 MEL 2 Ba,Bb : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14545+1606 MEL 2Ba,Bb distance=0' 14545+1606 FRT 1AB distance=1' 14543+1554 CBL 474 distance=13' 14534+1542 STT 288 distance=29' 14548+1535 HEI 234 distance=32' 14522+1555 GWP2469 distance=36' 14521+1600 GWP2468 distance=36' 14549+1648 TDS9340 distance=42' 14524+1533 CVR 762 distance=45' 14522+1638 FAR 16 distance=47' 14562+1704 COU 187 distance=63' 14516+1519 HU 1153 distance=63' 14565+1706 YSC 7 distance=67' 14562+1459 KPP1290 distance=72' 14590+1537 YSC 221 distance=72' 14583+1702 BPM 622 distance=79' 14594+1530 BPM 623 distance=80' 14584+1508 OL 187 distance=82' 15006+1606 KU 107 distance=88' 14497+1710 TDS9317 distance=95' 14597+1459 SKF 239 distance=101' 14562+1745 HDS2108AB distance=102' 14562+1745 GII 61AC distance=102' 14590+1732 A 2072 distance=107' 15019+1547 STF1902 distance=108' 14495+1445 SLW1036 distance=110' 14565+1755 LDS4516 distance=113' 14524+1757 A 2071 distance=116' 15026+1603 LLO 10 distance=116' 14471+1655 GWP2458 distance=117' 14570+1758 KU 106 distance=118' 14492+1435 GWP2464 distance=120' 14490+1737 GWP2462 distance=121' 15019+1506 HU 1155 distance=122' 14515+1800 BRT1939 distance=122' 14470+1705 RAO 320 distance=124' 14471+1456 SLW1032 distance=128' 14595+1753 COU 188 distance=130' 15029+1655 COU 63 distance=130' 14468+1453 UC 197 distance=133' 14537+1819 CVR1609 distance=134' 14594+1800 UC 199 distance=135' 14461+1508 YSC 106 distance=135' 15007+1421 KPP3411 distance=138' 15015+1430 KPP 333 distance=140' 14583+1816 CVR 770 distance=142' 15041+1641 BPM 624 distance=142' 14552+1830 GWP2473 distance=144' 14462+1728 CVR1599 distance=145' 14535+1339 HJ 242 distance=148' 14466+1749 KPP3935 distance=154' 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 14545+1606 MEL 2 Ba,Bb 98 0.1
Show 14545+1606 FRT 1 AB 45 4.9 1
Show 14543+1554 CBL 474 95 10.0 13
Show 14534+1542 STT 288 154 1.0 29
Show 14548+1535 HEI 234 321 1.3 32
Show 14522+1555 GWP2469 114 232.2 36
Show 14521+1600 GWP2468 34 12.1 36
Show 14549+1648 TDS9340 45 4.3 42
Show 14524+1533 CVR 762 215 13.1 45
Show 14522+1638 FAR 16 57 80.7 47
Show 14562+1704 COU 187 225 2.0 63
Show 14516+1519 HU 1153 295 3.0 63
Show 14565+1706 YSC 7 359 0.4 67
Show 14562+1459 KPP1290 209 9.8 72
Show 14590+1537 YSC 221 160 0.4 72
Show 14583+1702 BPM 622 311 98.4 79
Show 14594+1530 BPM 623 228 63.6 80
Show 14584+1508 OL 187 81 1.8 82
Show 15006+1606 KU 107 358 57.6 88
Show 14497+1710 TDS9317 141 2.3 95
Show 14597+1459 SKF 239 157 1.5 101
Show 14562+1745 HDS2108 AB 170 0.1 102
Show 14562+1745 GII 61 AC 194 1.8 102
Show 14590+1732 A 2072 234 0.7 107
Show 15019+1547 STF1902 191 26.2 108
Show 14495+1445 SLW1036 145 14.4 110
Show 14565+1755 LDS4516 45 12.7 113
Show 14524+1757 A 2071 273 1.3 116
Show 15026+1603 LLO 10 351 0.5 116
Show 14471+1655 GWP2458 275 5.9 117
Show 14570+1758 KU 106 239 57.4 118
Show 14492+1435 GWP2464 35 42.9 120
Show 14490+1737 GWP2462 287 11.6 121
Show 15019+1506 HU 1155 15 4.0 122
Show 14515+1800 BRT1939 322 3.7 122
Show 14470+1705 RAO 320 190 1.1 124
Show 14471+1456 SLW1032 239 15.2 128
Show 14595+1753 COU 188 229 0.3 130
Show 15029+1655 COU 63 44 1.8 130
Show 14468+1453 UC 197 290 18.1 133
Show 14537+1819 CVR1609 268 3.5 134
Show 14594+1800 UC 199 201 37.3 135
Show 14461+1508 YSC 106 82 0.2 135
Show 15007+1421 KPP3411 282 4.3 138
Show 15015+1430 KPP 333 317 3.9 140
Show 14583+1816 CVR 770 168 8.9 142
Show 15041+1641 BPM 624 224 100.9 142
Show 14552+1830 GWP2473 11 195.7 144
Show 14462+1728 CVR1599 292 4.4 145
Show 14535+1339 HJ 242 285 8.6 148
Show 14466+1749 KPP3935 198 1.9 154

 
 
WDS 14545+1606 : COMPONENTS
 
 
  A B
B pa=74.4°
sep=17.06"
 
Bb pa=74.5°
sep=17.15"
pa=98.5°
sep=0.09"
 
 
14545+1606 A
 
 
Coord arcsec 2000 145429.24+160603.6 Mag 8.69 Spectral class dM2.5 PmRA 285.00
PmDE -121.0
CCDM
Ccdm 14545+1606 RComp Comp A Note1
Note2 Discov num DRAs -0.72 DDEs 4.1
R dRAs 81 Year Theta Rho
Obs 2 Vmag 10.2 Sp dM PmNote @
PmRA 319 PmDE -101 Dm number +16 2708 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS W IDS 14545+1606A
HIC 72944
 
 
14545+1606 B
 
 
Coord arcsec 2000 145430.38+160608.2 Coord calc 145429.47+160607.0 Mag 16 Mag composta 16
Spectral class M8.5V (red) Calc delta mag 7.31
 
 
14545+1606 Bb
 
 
Coord arcsec 2000 145430.39+160608.2 Mag 16.4 Spectral class M9 (red) Calc delta mag 7.71
Calc coord yes