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Current system
14540+2335
REU 2


Nearby doubles
13' : 14537+2321
COU 101

18' : 14551+2323
POU3177

21' : 14528+2348
SKF1754

24' : 14525+2348
COU 305

26' : 14527+2353
POU3176

31' : 14549+2307
FMR 116

35' : 14556+2308
POU3178

37' : 14555+2305
UC 2873

40' : 14548+2411
HJ 2755AB

44' : 14546+2252
COU 408AB

50' : 14574+2341
ZHN 27

51' : 14504+2315
TDS9321

52' : 14511+2258
POU3175

54' : 14503+2355
POT 1AB

56' : 14560+2246
KU 105

63' : 14496+2356
JMS 4AB

68' : 14549+2439
SLW1043

71' : 14521+2439
KPP2020

75' : 14489+2404
HJ 2747

76' : 14486+2353
SLW1035

77' : 14536+2450
UC 2866AB

81' : 14593+2306
CVR 771

89' : 14589+2238
HU 906

90' : 14484+2422
STF1884

90' : 14533+2204
TDS9335

92' : 14477+2406
HO 263



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

14540+2335 REU 2

 
 
14h 53m 51.40s +23° 33' 20.9" P.A. 69.00 sep 0.5 mag 12.24,12.66 Sp M3V dist. 10.16 pc (33.14 l.y.)
 
 
Coord 2000 14540+2335 Discov num REU   2 Comp Coord arcsec 2000 14 53 51.40 +23 33 20.9
Date first 1940 Date last 2021 Obs 26
Pa first 103 Pa last 69.4 P.A. Now (θ) 69.4°
Sep first 0.9 Sep last 0.486 Sep. Now (ρ) 0.486"
Mag pri 12.24 Mag sec 12.66 delta mag (ΔM) 0.42 Spectral class M3V (red)
Pri motion ra -694 Sec motion ra
Pri motion dec +090 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes HIP 72896 Tycho2 2017-00588-3 GL Gl 568A
Distance 10.16 Distance ly 33.14
 
 
ORBITAL ELEMENTS
 
 
Period (P)31.45y± 0.42 Periastron (T)1992.61y± 0.53 Semi-major axis (a)0.626a± 0.033
Eccentricity (e)0.839± 0.046 Inclination (i)143°± 15 Longitude of periastron (ω)25°± 25
Node (Ω)303°± 22 Notesn ReferenceMsn2018a
Equinox2000 Last observation2014 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 117.2 0.919
2001 115.0 0.971
2002 113.1 1.014
2003 111.2 1.049
2004 109.5 1.076
2005 107.8 1.095
2006 106.2 1.108
2007 104.7 1.115
2008 103.1 1.115
2009 101.5 1.108
2010 99.9 1.096
2011 98.3 1.077
2012 96.6 1.051
2013 94.7 1.020
2014 92.8 0.981
2015 90.7 0.935
2016 88.3 0.882
2017 85.6 0.820
2018 82.5 0.750
2019 78.6 0.670
2020 73.6 0.578
2021 66.5 0.474
2022 54.9 0.353
2023 29.7 0.218
2024 294.4 0.102
2025 163.5 0.225
2026 142.4 0.401
2027 133.5 0.540
2028 128.1 0.653
2029 124.1 0.747
2030 120.9 0.826


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


 
  


wds14540%2B2335c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 14540+2335 REU 2 : NOTES
 
 
discov_num notes refcode
REU 2 Additional notes may be found in Wilson (1954) and Wilson (1955). WRH1955
 
 
REFERENCES
 
 
refcode metd author reference
Msn2018a Su+ j Mason, B.D., Hartkopf, W.I., Miles, K.N., Subasavage, J.P., Raghavan, D. & 2018AJ....155..215M
Msn2018a +orb+ Henry, T.J. .
Msn2018a +lin AJ 155, 215, 2018
WRH1955 J j Wilson, R.H. 1955AJ.....60..446W
WRH1955 +Ma AJ 60, 446, 1955
 
 
DISCOVERER
 
 
idgroup discov author
1 REU Reuyl, D.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14540+2335 REU 2 1991 13 35 0.2 12.24 12.66 M5V NO 145351.90+233319.9
14540+2335 REU 2 2008 14 102 1.1 12.24 12.66 M5V NO 145351.90+233319.9
14540+2335 REU 2 2010 15 99 1.1 12.24 12.66 M5V NO 145351.90+233319.9
14540+2335 REU 2 2014 17 93 1.0 12.24 12.66 M5V NO 145351.90+233319.9
14540+2335 REU 2 2019 21 79 0.6 12.24 12.66 M3V NO 145351.40+233320.9
14540+2335 REU 2 2021 23 69 0.5 12.24 12.66 M3V NO 145351.40+233320.9

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

 
 
WDS 14540+2335 REU 2 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14540+2335 REU 2 : MEASURES
 
 
No records found.

 
 
WDS 14540+2335 : VIRTUAL EYEPIECE
 
 

14540+2335 REU 2A mag 12.24 Sp M3V 14540+2335 REU 2B sep 0.5 P.A. 67.70 mag 12.66 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 14540+2335 : ALADIN DSS IMAGE @ 14h 53m 51.40s +23° 33' 20.9"
 
 
 
 
WDS 14540+2335 REU 2 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14540+2335 REU 2 distance=0' 14537+2321 COU 101 distance=13' 14551+2323 POU3177 distance=18' 14528+2348 SKF1754 distance=21' 14525+2348 COU 305 distance=24' 14527+2353 POU3176 distance=26' 14549+2307 FMR 116 distance=31' 14556+2308 POU3178 distance=35' 14555+2305 UC 2873 distance=37' 14548+2411 COU 409Aa,Ab distance=40' 14548+2411 HJ 2755AB distance=40' 14546+2252 COU 408AB distance=44' 14546+2252 GII 211Aa,Ab distance=44' 14574+2341 ZHN 27 distance=50' 14504+2315 TDS9321 distance=51' 14511+2258 POU3175 distance=52' 14503+2355 POT 1BC distance=54' 14503+2355 POT 1AB distance=54' 14560+2246 KU 105 distance=56' 14496+2356 BOY 8Aa,Ab distance=63' 14496+2356 JMS 4AB distance=63' 14549+2439 SLW1043 distance=68' 14521+2439 KPP2020 distance=71' 14489+2404 HJ 2747 distance=75' 14486+2353 SLW1035 distance=76' 14536+2450 UC 2866AB distance=77' 14593+2306 CVR 771 distance=81' 14589+2238 HU 906 distance=89' 14484+2422 STF1884 distance=90' 14533+2204 TDS9335 distance=90' 14477+2406 HO 263 distance=92' 15008+2306 LDS4521 distance=100' 14485+2445 COU 304 distance=103' 14478+2440 KPP2507 distance=107' 14459+2344 COU 100 distance=111' 14543+2542 CVR 764 distance=129' 14453+2235 POU3173 distance=132' 14449+2428 POU3172 distance=135' 14438+2352 AZC 88 distance=139' 14576+2121 SHN 194 distance=143' 14500+2546 KPP1410 distance=144' 14552+2557 CVR 765 distance=145' 15002+2129 HU 907 distance=153' 14444+2454 SLW1025 distance=153' 14452+2157 HU 905 distance=154' 14432+2246 COU 99 distance=155' 15019+2141 GRV 896 distance=159' 15047+2232 SLW1057 distance=163' 14480+2110 CVR 756 distance=165' 15048+2225 RAO 504Aa,Ab distance=166' 15004+2558 COU 609 distance=170' 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 14540+2335 REU 2 69 0.5
Show 14537+2321 COU 101 72 63.3 13
Show 14551+2323 POU3177 174 8.2 18
Show 14528+2348 SKF1754 51 5.9 21
Show 14525+2348 COU 305 65 3.7 24
Show 14527+2353 POU3176 6.9 26
Show 14549+2307 FMR 116 37 6.7 31
Show 14556+2308 POU3178 305 10.0 35
Show 14555+2305 UC 2873 16 15.7 37
Show 14548+2411 COU 409 Aa,Ab 214 0.5 40
Show 14548+2411 HJ 2755 AB 254 20.8 40
Show 14546+2252 COU 408 AB 174 1.9 44
Show 14546+2252 GII 211 Aa,Ab 96 0.3 44
Show 14574+2341 ZHN 27 144 4.0 50
Show 14504+2315 TDS9321 192 0.5 51
Show 14511+2258 POU3175 299 3.8 52
Show 14503+2355 POT 1 BC 301 0.1 54
Show 14503+2355 POT 1 AB 100 2.6 54
Show 14560+2246 KU 105 143 36.2 56
Show 14496+2356 BOY 8 Aa,Ab 64 0.1 63
Show 14496+2356 JMS 4 AB 341 99.2 63
Show 14549+2439 SLW1043 53 10.0 68
Show 14521+2439 KPP2020 57 16.1 71
Show 14489+2404 HJ 2747 47 12.9 75
Show 14486+2353 SLW1035 2 32.0 76
Show 14536+2450 UC 2866 AB 202 62.1 77
Show 14593+2306 CVR 771 48 29.8 81
Show 14589+2238 HU 906 15 0.8 89
Show 14484+2422 STF1884 55 2.3 90
Show 14533+2204 TDS9335 235 0.5 90
Show 14477+2406 HO 263 136 0.2 92
Show 15008+2306 LDS4521 339 26.2 100
Show 14485+2445 COU 304 297 0.4 103
Show 14478+2440 KPP2507 222 22.5 107
Show 14459+2344 COU 100 183 0.1 111
Show 14543+2542 CVR 764 300 13.5 129
Show 14453+2235 POU3173 240 3.7 132
Show 14449+2428 POU3172 176 3.9 135
Show 14438+2352 AZC 88 8 40.8 139
Show 14576+2121 SHN 194 -1 0.4 143
Show 14500+2546 KPP1410 340 10.6 144
Show 14552+2557 CVR 765 22 14.7 145
Show 15002+2129 HU 907 284 0.2 153
Show 14444+2454 SLW1025 262 10.4 153
Show 14452+2157 HU 905 286 0.4 154
Show 14432+2246 COU 99 206 0.7 155
Show 15019+2141 GRV 896 238 47.5 159
Show 15047+2232 SLW1057 280 20.3 163
Show 14480+2110 CVR 756 320 27.8 165
Show 15048+2225 RAO 504 Aa,Ab -1 0.2 166
Show 15004+2558 COU 609 58 3.1 170

 
 
WDS 14540+2335 : COMPONENTS
 
 
  A
B pa=67.7°
sep=0.45"
 
 
14540+2335 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 145351.40+233320.9 Mag 12.24 Spectral class M3V (red)
PmRA -694.00 PmDE 90.0 HIP 72896 Tycho2 2017-00588-3
Tycho2
Tycho2 2017-00588-3 Pflag RAmdeg 223.46444855 DEmdeg 23.55580627
PmRA -715.8 PmDE 106.4 E RAmdeg 62 E DEmdeg 72
E pmRA 3.8 E pmDE 3.7 EpRAm 1988.67 EpDEm 1987.34
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.422 E BTmag 0.315 VTmag 11.425
E VTmag 0.088 Prox 999 TYC HIP 72896
CCDM AS RAdeg 223.46626417 DEdeg 23.55555833 EpRA 1990 1.63
EpDE 1990 1.61 E RAdeg 63.0 E DEdeg 73.5 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 72896 Proxy H RAhms 14 53 51.90
DEdms +23 33 19.9 Vmag 11.53 VarFlag R Vmag H
RAdeg 223.466 DEdeg 23.5555 AstroRef * Plx 97.83
CCDM 14539+2333 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AS
Theta 35 Rho 0.231 HD BD
CD CP Dm number VIred 0.94
SpType R SpType Coord arcsec 2000 145351.90+233319.9
Hipparcos 2
HIP 72896 Sn 55 So 3 Nc 2
RArad 3.9002220557 DErad 0.4111212961 Plx 98.4 PmRA -677.89
PmDE 107.1 E RArad 6.88 E DErad 4.23 E Plx 4.42
E pmRA 6.54 E pmDE 5.41 Hpmag 11.679 E Hpmag 0.0109
SHp 0.067 VA 0 BV 0 E BV 0
VI 0
 
 
14540+2335 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 145351.43+233321.1 Mag 12.66 Calc delta mag 0.42
Calc coord yes