stampa
Login

Create your own observing lists in a few clicks and save them.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
14503+2355
POT 1 AB
HP Boo


Nearby doubles
9' : 14496+2356
JMS 4AB

22' : 14489+2404
HJ 2747

24' : 14486+2353
SLW1035

32' : 14525+2348
COU 305

34' : 14527+2353
POU3176

36' : 14528+2348
SKF1754

38' : 14477+2406
HO 263

38' : 14484+2422
STF1884

40' : 14504+2315
TDS9321

51' : 14521+2439
KPP2020

54' : 14540+2335
REU 2

56' : 14485+2445
COU 304

57' : 14478+2440
KPP2507

58' : 14511+2258
POU3175

59' : 14537+2321
COU 101

62' : 14459+2344
COU 100

65' : 14548+2411
HJ 2755AB

72' : 14551+2323
POU3177

72' : 14536+2450
UC 2866AB

78' : 14549+2439
SLW1043

81' : 14549+2307
FMR 116

82' : 14449+2428
POU3172

87' : 14556+2308
POU3178

87' : 14546+2252
COU 408AB

88' : 14555+2305
UC 2873

89' : 14438+2352
AZC 88



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.

14503+2355 POT 1 AB (HP Boo)

 
 
14h 50m 15.72s +23° 54' 42.4" P.A. 100.00 sep 2.6 mag 5.88,13.90 Sp G0-2V dist. 18.17 pc (59.27 l.y.)
 
 
Coord 2000 14503+2355 Discov num POT   1 Comp AB Coord arcsec 2000 14 50 15.72 +23 54 42.4
Date first 2001 Date last 2018 Obs 22
Pa first 105 Pa last 99.9 P.A. Now (θ) 99.9°
Sep first 2.6 Sep last 2.568 Sep. Now (ρ) 2.568"
Mag pri 5.88 Mag sec 13.90 delta mag (ΔM) 8.02 Spectral class G0-2V (yellow)
Pri motion ra +144 Sec motion ra
Pri motion dec +033 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
14503+2355 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HP Boo 83553 14 50 16 +23 54 42 POT 1 AB 2018 22 100 2.6 5.88 13.90 8.02 Y <===
Show 83553 14 50 16 +23 54 42 POT 1 BC 2013 39 301 0.1 13.90 14.20 0.30 Y
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name HP Boo Constellation Bootes SAO 83553 HIP 72567
Tycho2 2016-00334-1 Gaia DR2 1265976524286377856 HD 130948 HR 5534
GC 19974 GL Gl 564 BD BD+24 2786 FK5 3172
Distance 18.17 Distance ly 59.27
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
 
 
SUSPECTED ORBITAL ELEMENTS SOLUTION #1
 
 
Identifier14503+2355 POT 1 A,BC
coord_arcsec_2000145015.72+235442.4
Period (P)28124.9y Periastron (T)8357.6y Semi-major axis (a)52.7a
Eccentricity (e)0.61 Inclination (i)92.2° Longitude of periastron (ω)233.7°
Node (Ω)177.3° Notesn ReferenceGns2013b
Equinox Last observation2009 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 100.0 2.577
2001 99.8 2.575
2002 99.7 2.573
2003 99.5 2.571
2004 99.3 2.570
2005 99.2 2.568
2006 99.0 2.566
2007 98.9 2.564
2008 98.7 2.563
2009 98.5 2.561
2010 98.4 2.559
2011 98.2 2.558
2012 98.0 2.556
2013 97.9 2.555
2014 97.7 2.553
2015 97.5 2.551
2016 97.4 2.550
2017 97.2 2.548
2018 97.0 2.547
2019 96.9 2.545
2020 96.7 2.544
2021 96.5 2.543
2022 96.4 2.541
2023 96.2 2.540
2024 96.0 2.538
2025 95.9 2.537
2026 95.7 2.536
2027 95.5 2.535
2028 95.4 2.533
2029 95.2 2.532
2030 95.0 2.531


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


 
  


wds14503%2B2355a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
 
 
SUSPECTED ORBITAL ELEMENTS SOLUTION #2
 
 
Identifier14503+2355 POT 1 A,BC
coord_arcsec_2000145015.72+235442.4
Period (P)3590.4y Periastron (T)4737.5y Semi-major axis (a)13.4a
Eccentricity (e)0.86 Inclination (i)96.6° Longitude of periastron (ω)282.7°
Node (Ω)164.4° Notesn ReferenceGns2013b
Equinox Last observation2009 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 101.4 2.590
2001 101.3 2.588
2002 101.1 2.586
2003 101.0 2.583
2004 100.8 2.581
2005 100.6 2.579
2006 100.5 2.577
2007 100.3 2.575
2008 100.2 2.573
2009 100.0 2.571
2010 99.8 2.569
2011 99.7 2.567
2012 99.5 2.565
2013 99.4 2.563
2014 99.2 2.561
2015 99.0 2.559
2016 98.9 2.557
2017 98.7 2.556
2018 98.5 2.554
2019 98.4 2.552
2020 98.2 2.550
2021 98.1 2.548
2022 97.9 2.547
2023 97.7 2.545
2024 97.6 2.543
2025 97.4 2.541
2026 97.2 2.540
2027 97.1 2.538
2028 96.9 2.536
2029 96.8 2.535
2030 96.6 2.533


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


 
  


wds14503%2B2355c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 14503+2355 POT 1 AB (HP Boo) : NOTES
 
 
discov_num notes refcode
POT 1 GJ 564. Both B and C components are determined to be young contracting
brown dwarfs, spectral type dL2, with masses <0.075 and <0.065 Msun,
respectively. Pot2002
CHARA Array Limb-darkened diameter of A : CIA2013c
R = 1.1119 +/- 0.0229 \rsun, L = 1.2437 +/-0.0174 \lsun,
Teff = 5787 +/- 57 K, M = 0.989 \msun, Age = 7.5 Gyr.
BC: Assuming an Hipparcos distance of 18.18 +/- 0.08 pc, Konopacky et
al. (2010) derive a system mass of 0.109 +/- 0.002 Msun. Kon2010
BC: Dupuy & Liu (2011) derive a mass sum of 0.1095 +/- 0.0022 Msun,
and a mass ratio of 0.948 +/- 0.005. LiM2011
BC: Malkov et al. (2012) derive dynamical and photometric spectroscopic
masses 0.11 +/- 0.01 and 0.38 Msun, respectively. Mlk2012
BC: Dupuy et al. (2009) derive orbital parameters for the BC pair,
which is comprised of a pair of L4 dwarfs. They determine a mass sum
for the pair of 0.109 +/- 0.003 Msun. Dup2009c
 
 
REFERENCES
 
 
refcode metd author reference
CIA2013c not j Boyajian, T.S., von Braun, K., van Belle, G., Farrington, C., Schaefer, G., Jones, 2013ApJ...771...40B
CIA2013c J., White, R., McAlister, H.A., ten Brummelaar, T.A., Ridgway, S., Gies, D.R., .
CIA2013c Sturmann, L., Sturmann, J., Turner, N.H., Goldfinger, P.J. & Vargas, N. .
CIA2013c ApJ 771, 40, 2013 .
Dup2009c Ag j Dupuy, T.J., Liu, M.C., & Ireland, M.J. 2009ApJ...692..729D
Dup2009c +Ha ApJ 692, 729, 2009
Dup2009c +E2
Dup2009c +orb
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
LiM2011 Ag j Liu, M.C., Delorme, P., Dupuy, T.J., Bowler, B.P.,Albert, L., Artigau, E., 2012ApJ...740..108L
LiM2011 Reyle, C., Forveille, T., & Delfosse, X.
LiM2011 ApJ 740, 108, 2011
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Pot2002 A j Potter, D., Martin, E.L., Cushing, C., Baudoz, P., Brandner, W., Guyon, O., & 2002ApJ...567L.133P
Pot2002 Neuhauser, R.
Pot2002 ApJ 567, L133, 2002
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14503+2355 POT 1 AB 2001 1 105 2.6 5.88 13.90 N D 145015.72+235442.4
14503+2355 POT 1 AB 2005 3 104 2.7 5.88 13.90 N D 145015.72+235442.4
14503+2355 POT 1 AB 2006 4 103 2.6 5.88 13.90 N D 145015.72+235442.4
14503+2355 POT 1 AB 2008 6 103 2.6 5.88 13.90 N D 145015.72+235442.4
14503+2355 POT 1 AB 2009 17 102 2.6 5.88 13.90 G0-2V NO 145015.72+235442.4
14503+2355 POT 1 AB 2018 22 100 2.6 5.88 13.90 G0-2V NO 145015.72+235442.4

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

 
 
WDS 14503+2355 POT 1 AB (HP Boo) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14503+2355 POT 1 AB (HP Boo) : MEASURES
 
 
No records found.

 
 
WDS 14503+2355 (HP Boo) : VIRTUAL EYEPIECE
 
 

14503+2355 POT 1A mag 5.88 Sp G0 14503+2355 POT 1B sep 2.7 P.A. 103.00 mag 13.9 Sp L4 14503+2355 POT 1C sep 2.6 P.A. 102.50 mag 14.2 Sp L4 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 14503+2355 (HP Boo) : ALADIN DSS IMAGE @ 14h 50m 15.72s +23° 54' 42.4"
 
 
 
 
WDS 14503+2355 POT 1 AB (HP Boo) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14503+2355 POT 1AB distance=0' 14503+2355 POT 1BC distance=1' 14496+2356 BOY 8Aa,Ab distance=9' 14496+2356 JMS 4AB distance=9' 14489+2404 HJ 2747 distance=22' 14486+2353 SLW1035 distance=24' 14525+2348 COU 305 distance=32' 14527+2353 POU3176 distance=34' 14528+2348 SKF1754 distance=36' 14477+2406 HO 263 distance=38' 14484+2422 STF1884 distance=38' 14504+2315 TDS9321 distance=40' 14521+2439 KPP2020 distance=51' 14540+2335 REU 2 distance=54' 14485+2445 COU 304 distance=56' 14478+2440 KPP2507 distance=57' 14511+2258 POU3175 distance=58' 14537+2321 COU 101 distance=59' 14459+2344 COU 100 distance=62' 14548+2411 COU 409Aa,Ab distance=65' 14548+2411 HJ 2755AB distance=65' 14551+2323 POU3177 distance=72' 14536+2450 UC 2866AB distance=72' 14549+2439 SLW1043 distance=78' 14549+2307 FMR 116 distance=81' 14449+2428 POU3172 distance=82' 14556+2308 POU3178 distance=87' 14546+2252 COU 408AB distance=87' 14546+2252 GII 211Aa,Ab distance=87' 14555+2305 UC 2873 distance=88' 14438+2352 AZC 88 distance=89' 14574+2341 ZHN 27 distance=100' 14444+2454 SLW1025 distance=100' 14560+2246 KU 105 distance=105' 14453+2235 POU3173 distance=106' 14500+2546 KPP1410 distance=112' 14533+2204 TDS9335 distance=119' 14432+2246 COU 99 distance=119' 14543+2542 CVR 764 distance=121' 14418+2432 RAO 64BC distance=121' 14418+2432 TOK 297AB distance=123' 14593+2306 CVR 771 distance=134' 14413+2259 NSN 659 distance=136' 14452+2157 HU 905 distance=137' 14552+2557 CVR 765 distance=139' 14589+2238 HU 906 distance=142' 15008+2306 LDS4521 distance=153' 14491+2628 AG 346 distance=154' 14401+2511 SLW1015 distance=159' 14436+2146 SLW1022 distance=159' 14480+2110 CVR 756 distance=168' 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 14503+2355 POT 1 AB 100 2.6
Show 14503+2355 POT 1 BC 301 0.1 1
Show 14496+2356 BOY 8 Aa,Ab 64 0.1 9
Show 14496+2356 JMS 4 AB 341 99.2 9
Show 14489+2404 HJ 2747 47 12.9 22
Show 14486+2353 SLW1035 2 32.0 24
Show 14525+2348 COU 305 65 3.7 32
Show 14527+2353 POU3176 6.9 34
Show 14528+2348 SKF1754 51 5.9 36
Show 14477+2406 HO 263 136 0.2 38
Show 14484+2422 STF1884 55 2.3 38
Show 14504+2315 TDS9321 192 0.5 40
Show 14521+2439 KPP2020 57 16.1 51
Show 14540+2335 REU 2 69 0.5 54
Show 14485+2445 COU 304 297 0.4 56
Show 14478+2440 KPP2507 222 22.5 57
Show 14511+2258 POU3175 299 3.8 58
Show 14537+2321 COU 101 72 63.3 59
Show 14459+2344 COU 100 183 0.1 62
Show 14548+2411 COU 409 Aa,Ab 214 0.5 65
Show 14548+2411 HJ 2755 AB 254 20.8 65
Show 14551+2323 POU3177 174 8.2 72
Show 14536+2450 UC 2866 AB 202 62.1 72
Show 14549+2439 SLW1043 53 10.0 78
Show 14549+2307 FMR 116 37 6.7 81
Show 14449+2428 POU3172 176 3.9 82
Show 14556+2308 POU3178 305 10.0 87
Show 14546+2252 COU 408 AB 174 1.9 87
Show 14546+2252 GII 211 Aa,Ab 96 0.3 87
Show 14555+2305 UC 2873 16 15.7 88
Show 14438+2352 AZC 88 8 40.8 89
Show 14574+2341 ZHN 27 144 4.0 100
Show 14444+2454 SLW1025 262 10.4 100
Show 14560+2246 KU 105 143 36.2 105
Show 14453+2235 POU3173 240 3.7 106
Show 14500+2546 KPP1410 340 10.6 112
Show 14533+2204 TDS9335 235 0.5 119
Show 14432+2246 COU 99 206 0.7 119
Show 14543+2542 CVR 764 300 13.5 121
Show 14418+2432 RAO 64 BC 62 17.2 121
Show 14418+2432 TOK 297 AB 172 215.8 123
Show 14593+2306 CVR 771 48 29.8 134
Show 14413+2259 NSN 659 132 2.4 136
Show 14452+2157 HU 905 286 0.4 137
Show 14552+2557 CVR 765 22 14.7 139
Show 14589+2238 HU 906 15 0.8 142
Show 15008+2306 LDS4521 339 26.2 153
Show 14491+2628 AG 346 335 9.6 154
Show 14401+2511 SLW1015 281 111.2 159
Show 14436+2146 SLW1022 293 41.5 159
Show 14480+2110 CVR 756 320 27.8 168

 
 
WDS 14503+2355 : COMPONENTS
 
 
  A B
B pa=103.0°
sep=2.67"
 
C pa=102.5°
sep=2.62"
pa=303.4°
sep=0.06"
 
 
14503+2355 A
 
 
Name HP Boo Coord arcsec 2000 145015.72+235442.4 Mag 5.88 Spectral class G0 (yellow)
PmRA 144.00 PmDE 33.0 SAO 83553 HIP 72567
Tycho2 2016-00334-1 HD 130948 HR 5534 GC 19974
BD BD+24 2786 FK5 3172
Tycho2
Tycho2 2016-00334-1 Pflag RAmdeg 222.56587879 DEmdeg 23.91183812
PmRA 144.3 PmDE 30.6 E RAmdeg 3 E DEmdeg 4
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.50 EpDEm 1991.20
Num 15 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.6 BTmag 6.583 E BTmag 0.014 VTmag 5.935
E VTmag 0.009 Prox 999 TYC T HIP 72567
CCDM RAdeg 222.56551083 DEdeg 23.91176528 EpRA 1990 1.61
EpDE 1990 1.41 E RAdeg 3.4 E DEdeg 3.6 Posflg
Corr -0.1
SAO
SAO 83553 DelFlag RA1950 PmRA1950 0.011
DE1950 PmDE1950 0.028 Vmag 5.8 SpType G0
Double code Source 70 CatNum 19974 DM BD+24 2786
DMcomp BDsup HD 130948 M HD 0
GC 19974 RA1950rad 3.87474421 DE1950rad 0.42092614 PmRA2000 0.011
PmDE2000 0.032
Hipparcos
Catalog H HIP 72567 Proxy RAhms 14 50 15.72
DEdms +23 54 42.4 Vmag 5.86 VarFlag 1 R Vmag G
RAdeg 222.565 DEdeg 23.9118 AstroRef Plx 55.73
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 130948 BD BD+24 2786
CD CP Dm number +24 2786 VIred 0.67
SpType G2V R SpType Coord arcsec 2000 145015.72+235442.4
Hipparcos 2
HIP 72567 Sn 5 So 0 Nc 1
RArad 3.8845006878 DErad 0.4173390349 Plx 55.03 PmRA 143.91
PmDE 32.69 E RArad 0.24 E DErad 0.2 E Plx 0.34
E pmRA 0.37 E pmDE 0.34 Hpmag 5.9949 E Hpmag 0.001
SHp 0.011 VA 2 BV 0.576 E BV 0.016
VI 0.67
 
 
14503+2355 B
 
 
Coord arcsec 2000 145015.91+235441.8 Coord calc 145015.91+235441.8 Mag 13.9 Spectral class L4 (very deep red)
PmRA 144.00 PmDE 33.0 Calc delta mag 8.02
 
 
14503+2355 C
 
 
Coord arcsec 2000 145015.91+235441.8 Mag 14.2 Spectral class L4 (very deep red) Calc delta mag 8.32
Calc coord yes