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Doubles in session


Current system
06146-0434
CHR 164 Aa,Ab


Nearby doubles
8' : 06147-0427
A 505

23' : 06144-0457
RST4801

25' : 06155-0455
BU 567

34' : 06128-0416
A 3024

44' : 06117-0440
AC 3

47' : 06133-0516
RST4296

47' : 06175-0417
FOX 10

51' : 06178-0414
HJ 2310

52' : 06116-0410
GNO 3

60' : 06126-0343
STF 874

63' : 06106-0421
J 1923

63' : 06147-0536
TDS3659

69' : 06115-0343
TDS3613

71' : 06100-0420
A 3021

76' : 06164-0324
TDS3687

78' : 06198-0431
FAL 15

80' : 06167-0321
RST4299

84' : 06110-0331
HJ 2299AB

84' : 06194-0516
HJ 2312

85' : 06113-0325
HDS 843

86' : 06183-0539
A 323

93' : 06199-0347
TDS3737

98' : 06175-0307
SKF1336

98' : 06129-0609
J 717AB

98' : 06205-0516
TDS3754

103' : 06125-0257
BU 1017



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.

06146-0434 CHR 164 Aa,Ab

 
 
06h 14m 36.71s -04° 34' 06.5" P.A. 296.00 sep 0.1 mag 6.40,6.80 Sp B5V dist. 196.08 pc (639.61 l.y.)
 
 
Coord 2000 06146-0434 Discov num CHR 164 Comp Aa,Ab Coord arcsec 2000 06 14 36.71 -04 34 06.5
Date first 1988 Date last 2020 Obs 10
Pa first 315 Pa last 296.4 P.A. Now (θ) 305.2°
Sep first 0.1 Sep last 0.059 Sep. Now (ρ) 0.069"
Mag pri 6.40 Mag sec 6.80 delta mag (ΔM) 0.4 Spectral class B5V (blue-white)
Pri motion ra +001 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
06146-0434 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 133003 06 14 37 -04 34 06 CHR 164 Aa,Ab 2020 10 296 0.1 6.40 6.80 0.40 Y <===
Show HD 43157 133003 06 14 37 -04 34 06 BU 566 AB 2006 9 212 1.8 5.80 10.10 4.30
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Monoceros SAO 133003 HIP 29629 Tycho2 4791-02694-1
Gaia DR2 3020623531179542272 HD 43157 HR 2224 ADS 4846
BD BD-04 1421 Distance 196.08 Distance ly 639.61
 
 
ORBITAL ELEMENTS
 
 
Period (P)18.94y± 0.64 Periastron (T)2017.28y± 0.29 Semi-major axis (a)0.0491a± 0.0046
Eccentricity (e)0.762± 0.037 Inclination (i)57.8°± 6.1 Longitude of periastron (ω)227.1°± 2.1
Node (Ω)287.4°± 7 Notes ReferenceTok2020e
Equinox Last observation Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 284.5 0.038
2001 292.4 0.051
2002 297.5 0.060
2003 301.5 0.066
2004 305.0 0.069
2005 308.2 0.071
2006 311.3 0.071
2007 314.5 0.070
2008 317.9 0.067
2009 321.6 0.064
2010 325.7 0.059
2011 330.6 0.054
2012 336.8 0.047
2013 345.0 0.040
2014 357.0 0.033
2015 16.4 0.025
2016 49.8 0.019
2017 104.1 0.014
2018 265.2 0.019
2019 285.1 0.039
2020 292.8 0.052
2021 297.8 0.060
2022 301.7 0.066
2023 305.2 0.069
2024 308.4 0.071
2025 311.5 0.071
2026 314.7 0.070
2027 318.1 0.067
2028 321.8 0.064
2029 326.0 0.059
2030 331.0 0.054


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


 
  


wds06146-0434b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 06146-0434 CHR 164 Aa,Ab : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2020e St j Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P. 2020AJ....160....7T
Tok2020e +orb AJ 160, 7, 2020
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06146-0434 CHR 164 Aa,Ab 1993 2 336 0.0 5.83   B5V 061436.71-043406.5
06146-0434 CHR 164 Aa,Ab 2015 5 48 0.0 6.40 6.80 B5V 061436.71-043406.5
06146-0434 CHR 164 Aa,Ab 2018 8 286 0.0 6.40 6.80 B5V 061436.71-043406.5
06146-0434 CHR 164 Aa,Ab 2019 9 292 0.1 6.40 6.80 B5V O 061436.71-043406.5
06146-0434 CHR 164 Aa,Ab 2020 10 296 0.1 6.40 6.80 B5V O 061436.71-043406.5

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

 
 
WDS 06146-0434 CHR 164 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06146-0434 CHR 164 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 06146-0434 : VIRTUAL EYEPIECE
 
 

06146-0434 BU 566A mag 5.8 Sp B5V 06146-0434 CHR 164Ab mag 6.8 06146-0434 BU 566B sep 1.8 P.A. 212.20 mag 10.1 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 06146-0434 : ALADIN DSS IMAGE @ 06h 14m 36.71s -04° 34' 06.5"
 
 
 
 
WDS 06146-0434 CHR 164 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06146-0434 CHR 164Aa,Ab distance=0' 06147-0427 A 505 distance=8' 06144-0457 RST4801 distance=23' 06155-0455 BU 567 distance=25' 06128-0416 A 3024 distance=34' 06117-0440 AC 3 distance=44' 06133-0516 RST4296 distance=47' 06175-0417 FOX 10 distance=47' 06178-0414 HJ 2310 distance=51' 06116-0410 GNO 3 distance=52' 06126-0343 STF 874 distance=60' 06106-0421 J 1923 distance=63' 06147-0536 TDS3659 distance=63' 06115-0343 TDS3613 distance=69' 06100-0420 A 3021 distance=71' 06164-0324 TDS3687 distance=76' 06198-0431 FAL 15 distance=78' 06167-0321 RST4299 distance=80' 06110-0331 HJ 2299AB distance=84' 06110-0331 HJ 2299AC distance=84' 06194-0516 HJ 2312 distance=84' 06113-0325 HDS 843 distance=85' 06183-0539 A 323 distance=86' 06199-0347 TDS3737 distance=93' 06175-0307 SKF1336 distance=98' 06129-0609 J 717AB distance=98' 06129-0609 HJ 36AC distance=98' 06129-0609 J 717BC distance=98' 06205-0516 TDS3754 distance=98' 06125-0257 BU 1017 distance=103' 06149-0617 HJ 384AB distance=103' 06149-0617 DAL 41AC distance=103' 06201-0536 A 2924 distance=103' 06096-0324 A 3020 distance=103' 06161-0253 BU 1019 distance=104' 06084-0524 TDS3577 distance=105' 06146-0248 BU 1407 distance=107' 06169-0253 VOU 43 distance=108' 06081-0519 TDS3575 distance=108' 06218-0432 TDS3774 distance=109' 06153-0245 BU 1018AB distance=110' 06153-0245 FOX9024AC distance=110' 06133-0624 A 666CD distance=110' 06133-0624 A 666AB distance=112' 06133-0624 A 666AB,C distance=112' 06133-0624 A 666AB,E distance=112' 06212-0529 HDS 868 distance=113' 06222-0440 KPP2003 distance=114' 06074-0400 STF 850AB distance=114' 06074-0400 DAM 37AB,C distance=114' 06074-0400 DAM 37AB,D distance=114' 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 06146-0434 CHR 164 Aa,Ab 296 0.1
Show 06146-0434 BU 566 AB 212 1.8
Show 06147-0427 A 505 258 1.0 8
Show 06144-0457 RST4801 27 1.6 23
Show 06155-0455 BU 567 239 4.3 25
Show 06128-0416 A 3024 282 0.2 34
Show 06117-0440 AC 3 201 0.7 44
Show 06133-0516 RST4296 176 1.4 47
Show 06175-0417 FOX 10 315 2.0 47
Show 06178-0414 HJ 2310 248 24.0 51
Show 06116-0410 GNO 3 332 0.4 52
Show 06126-0343 STF 874 339 15.6 60
Show 06106-0421 J 1923 35 5.3 63
Show 06147-0536 TDS3659 18 2.3 63
Show 06115-0343 TDS3613 172 2.1 69
Show 06100-0420 A 3021 186 3.4 71
Show 06164-0324 TDS3687 138 2.4 76
Show 06198-0431 FAL 15 98 15.4 78
Show 06167-0321 RST4299 139 1.4 80
Show 06110-0331 HJ 2299 AB 41 17.7 84
Show 06110-0331 HJ 2299 AC 299 22.3 84
Show 06194-0516 HJ 2312 197 9.4 84
Show 06113-0325 HDS 843 183 0.4 85
Show 06183-0539 A 323 217 1.2 86
Show 06199-0347 TDS3737 275 1.0 93
Show 06175-0307 SKF1336 33 77.6 98
Show 06129-0609 J 717 AB 285 2.6 98
Show 06129-0609 HJ 36 AC 209 22.7 98
Show 06129-0609 J 717 BC 203 22.2 98
Show 06205-0516 TDS3754 239 0.6 98
Show 06125-0257 BU 1017 188 0.5 103
Show 06149-0617 HJ 384 AB 26 54.4 103
Show 06149-0617 DAL 41 AC 309 48.0 103
Show 06201-0536 A 2924 103 1.8 103
Show 06096-0324 A 3020 154 0.8 103
Show 06161-0253 BU 1019 286 0.9 104
Show 06084-0524 TDS3577 267 0.4 105
Show 06146-0248 BU 1407 31 8.5 107
Show 06169-0253 VOU 43 289 0.2 108
Show 06081-0519 TDS3575 104 2.2 108
Show 06218-0432 TDS3774 57 0.4 109
Show 06153-0245 BU 1018 AB 60 4.6 110
Show 06153-0245 FOX9024 AC 340 54.5 110
Show 06133-0624 A 666 CD 265 5.2 110
Show 06133-0624 A 666 AB 37 0.5 112
Show 06133-0624 A 666 AB,C 321 230.1 112
Show 06133-0624 A 666 AB,E 234 23.8 112
Show 06212-0529 HDS 868 211 0.2 113
Show 06222-0440 KPP2003 209 15.9 114
Show 06074-0400 STF 850 AB 15 2.2 114
Show 06074-0400 DAM 37 AB,C 246 13.7 114

 
 
WDS 06146-0434 : COMPONENTS
 
 
  A Ab
Ab pa=296.5°
sep=0.06"
 
B pa=212.2°
sep=1.83"
pa=210.4°
sep=1.82"
 
 
06146-0434 A
 
 
Name HD 43157 Coord arcsec 2000 061436.71-043406.5 Mag 5.8 Spectral class B5V (blue-white)
PmRA 1.00 PmDE 5.0 SAO 133003 HIP 29629
Tycho2 4791-02694-1 HD 43157 HR 2224 GC 7980
BD BD-04 1421
Tycho2
Tycho2 4791-02694-1 Pflag RAmdeg 93.65293547 DEmdeg -4.56846454
PmRA -3.4 PmDE 0.0 E RAmdeg 3 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.80 EpDEm 1991.59
Num 11 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.3
Q pmDE 1.2 BTmag 5.619 E BTmag 0.014 VTmag 5.793
E VTmag 0.009 Prox 999 TYC T HIP 29629
CCDM RAdeg 93.65294306 DEdeg -4.56846472 EpRA 1990 2.01
EpDE 1990 1.95 E RAdeg 3.4 E DEdeg 3.8 Posflg
Corr -0.1
SAO
SAO 133003 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 0.005 Vmag 5.8 SpType A0
Double code Source 70 CatNum 7980 DM BD-04 1421
DMcomp BDsup HD 43157 M HD 0
GC 7980 RA1950rad 1.62375803 DE1950rad -0.07945113 PmRA2000 -0.0005
PmDE2000 0.006
Hipparcos
Catalog H HIP 29629 Proxy RAhms 06 14 36.71
DEdms -04 34 06.5 Vmag 5.83 VarFlag 1 R Vmag H
RAdeg 93.6529 DEdeg -4.56846 AstroRef Plx 5.28
CCDM 06146-0434 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 43157 BD BD-04 1421
CD CP Dm number -04 1421 VIred -0.17
SpType B5V R SpType Coord arcsec 2000 061436.71-043406.5
Hipparcos 2
HIP 29629 Sn 5 So 0 Nc 1
RArad 1.6345522262 DErad -0.0797347237 Plx 5.1 PmRA -6.11
PmDE 3.22 E RArad 0.43 E DErad 0.3 E Plx 0.4
E pmRA 0.44 E pmDE 0.35 Hpmag 5.7712 E Hpmag 0.0013
SHp 0.01 VA 0 BV -0.155 E BV 0.005
VI -0.15
CCDM
Ccdm 06146-0434 RComp Comp A Note1
Note2 Discov num DRAs 0.67 DDEs -6.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.8 Sp A0 PmNote *
PmRA -13 PmDE 5 Dm number -04 1421 Cat1 BD
Name2 133003 Cat2 SAO HD 43157 M HD
ADS BDS A 4846 M ADS BDS N IDS IDS 06097S0432A
HIC 29629
 
 
06146-0434 Ab
 
 
Coord arcsec 2000 061436.71-043406.5 Mag 6.8 Calc delta mag 0.4 Calc coord yes
 
 
06146-0434 B
 
 
Coord arcsec 2000 061436.64-043408.0 Mag 10.1 Calc delta mag 3.7 Calc coord yes
CCDM
Ccdm 06146-0434 RComp Comp B Note1
Note2 Discov num BU 566 DRAs DDEs
R dRAs Year 1938 Theta 209 Rho 1.7
Obs 10 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 4846 M ADS BDS N IDS IDS 06097S0432B
HIC 29629