stampa
Login

Keep tracks of you favourite doubles.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
06523-0510
WNO 17 AB
HD 50281


Nearby doubles
22' : 06521-0531
TDS4229

33' : 06539-0536
J 1481AB

34' : 06541-0451
TDS4267

34' : 06543-0454
HDS 956

35' : 06500-0512
TDS4190

44' : 06545-0442
A 61

45' : 06495-0523
BRT 539

48' : 06491-0453
J 1479

48' : 06492-0521
GWP 839

48' : 06522-0558
TDS4232

49' : 06532-0557
DAM1189AB

50' : 06541-0551
STF 987

50' : 06540-0428
TDS4264

50' : 06536-0556
TDS4260

51' : 06501-0549
A 59

53' : 06508-0423
TDS4205

53' : 06539-0424
STF 985

54' : 06531-0602
DAM1188

55' : 06487-0520
GWP 835

62' : 06559-0441
SKF1342

63' : 06531-0612
TDS4248

63' : 06533-0611
DAM1190

66' : 06479-0509
HDS 944

66' : 06521-0616
DAM1186

69' : 06522-0618
DAM1187

71' : 06569-0529
STF 998



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.

06523-0510 WNO 17 AB (HD 50281)

 
 
06h 52m 18.05s -05° 10' 25.4" P.A. 181.00 sep 58.9 mag 6.71,10.16 Sp K3.5V+M3V dist. 8.71 pc (28.41 l.y.)
 
 
Coord 2000 06523-0510 Discov num WNO  17 Comp AB Coord arcsec 2000 06 52 18.05 -05 10 25.4
Date first 1894 Date last 2020 Obs 25
Pa first 177 Pa last 180.7 P.A. Now (θ) 180.7°
Sep first 57.5 Sep last 58.865 Sep. Now (ρ) 58.865"
Mag pri 6.71 Mag sec 10.16 delta mag (ΔM) 3.45 Spectral class K3.5V+M3V (yellow-orange/red)
Pri motion ra -544 Sec motion ra -576
Pri motion dec -004 Sec motion dec -013
Notes O (Orbital solution)
rPM=0.058 (< 0.3, Physical double)
This double is physical.
 
 
06523-0510 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 50281 133805 06 52 18 -05 10 25 WNO 17 AB 2020 25 181 58.9 6.71 10.16 3.45 Y <===
Show 06 52 18 -05 11 26 WSI 125 Ba,Bb 2010 1 150 0.2 10.60 11.10 0.50
Show 06 52 18 -05 11 26 TNN 6 BC 2005 1 333 9.6 5.72 14.04 8.32
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 50281 Constellation Monoceros SAO 133805 HIP 32984
Tycho2 4808-00939-1 HD 50281 GC 9000 GL Gl 250A
BD BD-05 1844 Distance 8.71 Distance ly 28.41
 
 
ORBITAL ELEMENTS
 
 
Period (P)3476.076169y Periastron (T)1159.560029y Semi-major axis (a)65.21358a
Eccentricity (e)0.857452 Inclination (i)66.1638° Longitude of periastron (ω)257.3426°
Node (Ω)143.3961° Notes ReferenceKpp2020f
Equinox Last observation Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 180.0 58.634
2001 180.0 58.642
2002 180.1 58.650
2003 180.1 58.658
2004 180.1 58.666
2005 180.1 58.675
2006 180.2 58.683
2007 180.2 58.691
2008 180.2 58.699
2009 180.2 58.707
2010 180.3 58.715
2011 180.3 58.722
2012 180.3 58.730
2013 180.3 58.738
2014 180.4 58.746
2015 180.4 58.754
2016 180.4 58.761
2017 180.5 58.769
2018 180.5 58.776
2019 180.5 58.784
2020 180.5 58.791
2021 180.6 58.799
2022 180.6 58.806
2023 180.6 58.814
2024 180.6 58.821
2025 180.7 58.828
2026 180.7 58.836
2027 180.7 58.843
2028 180.7 58.850
2029 180.8 58.857
2030 180.8 58.864


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


 
  


wds06523-0510a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 06523-0510 WNO 17 AB (HD 50281) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Kpp2020f Hg+ j Knapp, W.R.A. 2020JDSO...16..229K
Kpp2020f +C JDSO 16, 229, 2020
Kpp2020f +orb
 
 
DISCOVERER
 
 
idgroup discov author
1 TNN Tanner, A.M., Gelino, C.R., & Law, N.M.
2 WNO letters trailing each date on reference indicates different observers.
26 WSI Douglass, G.G., Hindsley, R.B., & Worley, C.E.
35 WSI Mason, B.D., Hartkopf, W.I., Holdenried, E.R., Rafferty, T.J., Wycoff, G.L.,
35 WSI Hennessy, G.S., Hall, D.M., Urban, S.E., et al.
38 WSI Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Holdenried, E.R., Platais, I.,
38 WSI Rafferty, T.J., Hall, D.M., Hennessy, G.S., et al.
39 WSI Mason, B.D., Hartkopf, W.I., Urban, S.E., Wycoff, G.L., Pascu, D., Hall, D.M.,
39 WSI Hennessy, G.S., Platais, I., et al.
40 WSI Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Pascu, D., Urban, S.E., Hall, D.M.,
40 WSI Hennessy, G.S., Rafferty, T.J., et al.
67 WSI Mason, B.D., Hartkopf, W.I., Bredthauer, G., Ferguson, E.W., Finch, C.T., Kilian,
67 WSI C.M., Rafferty, T.J., Ragan, T.J. & Wieder, G.D.
77 WSI Mason, B.D., Williams, S.J., Matson, R.A., Josties, J.D., Eakens, P.D., Justice,
77 WSI M., Kilian, C.M. & Warner, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06523-0510 WNO 17 AB 2004 20 180 58.3 6.71 10.16 K4V dM VD 065218.05-051025.4
06523-0510 WNO 17 AB 2013 22 180 58.7 6.71 10.16 K3+M2 VD 065218.05-051025.4
06523-0510 WNO 17 AB 2015 23 181 58.8 6.71 10.16 K3+M2 V 065218.05-051025.4
06523-0510 WNO 17 AB 2020 24 181 58.9 6.71 10.16 K3+M2 V 065218.05-051025.4

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

 
 
WDS 06523-0510 WNO 17 AB (HD 50281) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06523-0510 WNO 17 AB (HD 50281) : MEASURES
 
 
No records found.

 
 
WDS 06523-0510 (HD 50281) : VIRTUAL EYEPIECE
 
 

06523-0510 WNO 17A mag 6.71 Sp K3.5V 06523-0510 TNN 6B sep 60.2 P.A. 179.70 mag 5.72 Sp M2.5V 06523-0510 WSI 125Bb sep 60.4 P.A. 179.60 mag 11.1 06523-0510 TNN 6C sep 51.8 P.A. 184.50 mag 14.04 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 06523-0510 (HD 50281) : ALADIN DSS IMAGE @ 06h 52m 18.05s -05° 10' 25.4"
 
 
 
 
WDS 06523-0510 WNO 17 AB (HD 50281) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06523-0510 WNO 17AB distance=1' 06523-0510 WSI 125Ba,Bb distance=2' 06523-0510 TNN 6BC distance=2' 06521-0531 TDS4229 distance=22' 06539-0536 J 1481AB distance=33' 06539-0536 HJ 2353AC distance=33' 06541-0451 TDS4267 distance=34' 06543-0454 HDS 956 distance=34' 06500-0512 TDS4190 distance=35' 06545-0442 A 61 distance=44' 06495-0523 BRT 539 distance=45' 06491-0453 J 1479 distance=48' 06492-0521 GWP 839 distance=48' 06522-0558 TDS4232 distance=48' 06532-0557 DAM1189AB distance=49' 06541-0551 STF 987 distance=50' 06540-0428 TDS4264 distance=50' 06536-0556 TDS4260 distance=50' 06501-0549 A 59 distance=51' 06508-0423 TDS4205 distance=53' 06539-0424 STF 985 distance=53' 06531-0602 DAM1188 distance=54' 06487-0520 GWP 835 distance=55' 06559-0441 SKF1342 distance=62' 06531-0612 TDS4248 distance=63' 06533-0611 DAM1190 distance=63' 06479-0509 HDS 944 distance=66' 06521-0616 DAM1186 distance=66' 06522-0618 DAM1187 distance=69' 06569-0529 STF 998 distance=71' 06544-0407 TDS4272 distance=72' 06545-0406 RST4829 distance=73' 06514-0354 J 2758 distance=77' 06542-0622 A 1060 distance=78' 06545-0625 HJ 45 distance=81' 06567-0605 GWP 850 distance=86' 06472-0550 TDS4134 distance=86' 06519-0345 J 2614 distance=86' 06486-0405 A 58AB distance=87' 06486-0405 GIR 1AC distance=87' 06486-0405 GWP 834AD distance=87' 06496-0355 RST4826 distance=87' 06520-0637 TDS4224 distance=87' 06577-0435 J 2766 distance=88' 06491-0625 HJ 43 distance=91' 06492-0628 HJ 44 distance=91' 06584-0456 TDS4338 distance=93' 06584-0438 A 326AB distance=96' 06584-0438 A 326AC distance=96' 06584-0438 A 326BC distance=96' 06472-0414 TDS 283 distance=96' 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 06523-0510 WNO 17 AB 181 58.9 1
Show 06523-0510 WSI 125 Ba,Bb 150 0.2 2
Show 06523-0510 TNN 6 BC 333 9.6 2
Show 06521-0531 TDS4229 243 2.7 22
Show 06539-0536 J 1481 AB 60 5.2 33
Show 06539-0536 HJ 2353 AC 150 149.9 33
Show 06541-0451 TDS4267 296 0.5 34
Show 06543-0454 HDS 956 271 17.0 34
Show 06500-0512 TDS4190 214 2.2 35
Show 06545-0442 A 61 278 2.8 44
Show 06495-0523 BRT 539 80 4.0 45
Show 06491-0453 J 1479 317 7.0 48
Show 06492-0521 GWP 839 286 10.6 48
Show 06522-0558 TDS4232 308 1.8 48
Show 06532-0557 DAM1189 AB 176 53.3 49
Show 06541-0551 STF 987 177 1.4 50
Show 06540-0428 TDS4264 331 2.5 50
Show 06536-0556 TDS4260 153 1.5 50
Show 06501-0549 A 59 151 4.6 51
Show 06508-0423 TDS4205 109 0.6 53
Show 06539-0424 STF 985 323 32.6 53
Show 06531-0602 DAM1188 32 10.2 54
Show 06487-0520 GWP 835 15 208.3 55
Show 06559-0441 SKF1342 268 9.0 62
Show 06531-0612 TDS4248 220 1.1 63
Show 06533-0611 DAM1190 46 5.1 63
Show 06479-0509 HDS 944 137 0.7 66
Show 06521-0616 DAM1186 88 5.4 66
Show 06522-0618 DAM1187 314 6.2 69
Show 06569-0529 STF 998 211 3.2 71
Show 06544-0407 TDS4272 40 12.3 72
Show 06545-0406 RST4829 331 0.5 73
Show 06514-0354 J 2758 125 3.1 77
Show 06542-0622 A 1060 312 0.4 78
Show 06545-0625 HJ 45 83 14.2 81
Show 06567-0605 GWP 850 264 29.0 86
Show 06472-0550 TDS4134 126 0.6 86
Show 06519-0345 J 2614 168 3.4 86
Show 06486-0405 A 58 AB 161 5.1 87
Show 06486-0405 GIR 1 AC 154 93.5 87
Show 06486-0405 GWP 834 AD 50 169.5 87
Show 06496-0355 RST4826 126 0.4 87
Show 06520-0637 TDS4224 280 0.9 87
Show 06577-0435 J 2766 40 5.4 88
Show 06491-0625 HJ 43 282 17.8 91
Show 06492-0628 HJ 44 88 17.1 91
Show 06584-0456 TDS4338 311 0.7 93
Show 06584-0438 A 326 AB 140 3.1 96
Show 06584-0438 A 326 AC 92 9.6 96
Show 06584-0438 A 326 BC 75 7.9 96
Show 06472-0414 TDS 283 27 1.6 96

 
 
WDS 06523-0510 : COMPONENTS
 
 
  A B Bb
B pa=179.7°
sep=60.20"
 
Bb pa=179.6°
sep=60.35"
pa=149.7°
sep=0.17"
 
C pa=184.5°
sep=51.80"
pa=332.9°
sep=9.61"
pa=332.8°
sep=9.79"
 
 
06523-0510 A
 
 
Name HD 50281 Coord arcsec 2000 065218.05-051025.4 Mag 6.71 Spectral class K3.5V (yellow-orange)
PmRA -544.00 PmDE -4.0 SAO 133805 HIP 32984
Tycho2 4808-00939-1 HD 50281 GC 9000 BD BD-05 1844
Tycho2
Tycho2 4808-00939-1 Pflag RAmdeg 103.07520980 DEmdeg -5.17371103
PmRA -544.2 PmDE -2.5 E RAmdeg 4 E DEmdeg 5
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.60 EpDEm 1991.46
Num 12 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.3
Q pmDE 0.9 BTmag 7.968 E BTmag 0.016 VTmag 6.705
E VTmag 0.010 Prox 586 TYC T HIP 32984
CCDM RAdeg 103.07645333 DEdeg -5.17370528 EpRA 1990 1.81
EpDE 1990 1.70 E RAdeg 4.0 E DEdeg 4.6 Posflg
Corr 0.1
SAO
SAO 133805 DelFlag RA1950 PmRA1950 -0.0365
DE1950 PmDE1950 -0.004 Vmag 6.8 SpType K2
Double code Source 70 CatNum 9000 DM BD-05 1844
DMcomp BDsup HD 50281 M HD 0
GC 9000 RA1950rad 1.78838198 DE1950rad -0.08922265 PmRA2000 -0.0361
PmDE2000 0
Hipparcos
Catalog H HIP 32984 Proxy RAhms 06 52 18.37
DEdms -05 10 25.3 Vmag 6.58 VarFlag R Vmag H
RAdeg 103.077 DEdeg -5.17371 AstroRef Plx 114.94
CCDM 06523-0511 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 50281 BD BD-05 1844
CD CP Dm number -05 1844 VIred 1.14
SpType K3V R SpType Coord arcsec 2000 065218.37-051025.3
Hipparcos 2
HIP 32984 Sn 5 So 0 Nc 1
RArad 1.7990249615 DErad -0.0902981887 Plx 114.81 PmRA -544.14
PmDE -3.32 E RArad 0.36 E DErad 0.28 E Plx 0.44
E pmRA 0.44 E pmDE 0.34 Hpmag 6.7196 E Hpmag 0.0008
SHp 0.007 VA 0 BV 1.071 E BV 0.008
VI 1.04
 
 
06523-0510 B
 
 
Coord arcsec 2000 065218.07-051125.6 Coord calc 065218.07-051125.6 Mag 5.72 Spectral class M2.5V (red)
PmRA -576.00 PmDE -13.0 Calc delta mag 0.99
 
 
06523-0510 Bb
 
 
Coord arcsec 2000 065218.08-051125.8 Mag 11.1 Calc delta mag 4.39 Calc coord yes
 
 
06523-0510 C
 
 
Coord arcsec 2000 065217.78-051117.0 Mag 14.04 Calc delta mag 7.33 Calc coord yes