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Doubles in session


Current system
01546+2049
MKT 3
Sheratan


Nearby doubles
31' : 01534+2114
KPP3467

48' : 01528+2009
TOK 461

54' : 01510+2107
STF 175AB

59' : 01507+2106
BKO 634

68' : 01529+2152
J 671

70' : 01596+2100
STF 196AB

78' : 01492+2103
GRV 101

80' : 01508+2147
NUG 1

88' : 01579+1935
COU2558

88' : 01539+1921
MRI 54

92' : 01485+2018
STF 165

93' : 01548+1916
LDS3323

93' : 01535+1918
STF 180AB
Mesarthim

95' : 01500+2157
SKF2621

97' : 01542+1910
L 1

99' : 01576+1919
LDS3326

109' : 01501+2217
STF 174

111' : 01498+2216
SLW 86

112' : 01478+2147
LDS3309

117' : 01572+1858
STF 189

119' : 02025+2006
UC 670

123' : 01460+2106
LDS3308

124' : 01458+2058
AZC 15

125' : 02005+1915
UC 658

134' : 01518+2256
KPP1992

137' : 02029+1938
COU2677



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.

01546+2049 MKT 3 (Sheratan)

 
 
01h 54m 38.35s +20° 48' 29.9" P.A. 101.00 sep 0.1 mag 2.60,5.20 Sp A5V dist. 17.99 pc (58.68 l.y.)
 
 
Coord 2000 01546+2049 Discov num MKT   3 Comp Coord arcsec 2000 01 54 38.35 +20 48 29.9
Date first 1988 Date last 2011 Obs 18
Pa first 93 Pa last 101.2 P.A. Now (θ) 101.2°
Sep first 0.1 Sep last 0.062 Sep. Now (ρ) 0.062"
Mag pri 2.60 Mag sec 5.20 delta mag (ΔM) 2.6 Spectral class A5V (white)
Pri motion ra +097 Sec motion ra
Pri motion dec -108 Sec motion dec
Notes N O R (See Notes, Orbital solution, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Sheratan Var name NSV658 Ari Constellation Aries SAO 75012
HIP 8903 Tycho2 1212-01935-1 Gaia DR2 97054342356001024 HD 11636
HR 553 GC 2309 GL Gl 80 BD BD+20 306
Bayer Beta Arietis Bayer name Bet Ari Flamsteed 6 Arietis Flamsteed name 6 Ari
FK5 66 Distance 17.99 Distance ly 58.68 Bayer greek β Ari
 
 
ORBITAL ELEMENTS
 
 
Period (P)106.99442d± 0.00069 Periastron (T)44809.1016d (1981.559y)± 0.0066 Semi-major axis (a)36m± 0.54
Eccentricity (e)0.8801± 0.0008 Inclination (i)47.5°± 0.54 Longitude of periastron (ω)204.9°± 0.33
Node (Ω)83.3°± 0.27 Notesn ReferencePbx2000b
Equinox Last observation Grade2(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 145.5 0.015
2001-01-01 95.8 0.063
2002-01-01 113.5 0.046
2003-01-01 87.8 0.049
2004-01-01 104.7 0.061
2005-01-01 47.1 0.009
2006-01-01 98.3 0.064
2007-01-01 119.4 0.037
2008-01-01 91.4 0.056
2009-01-01 107.6 0.057
2010-01-01 78.0 0.031
2011-01-01 100.8 0.064
2012-01-01 130.8 0.024
2013-01-01 94.4 0.061
2014-01-01 111.2 0.051
2015-01-01 85.3 0.044
2016-01-01 103.3 0.063
2017-01-01 192.0 0.007
2018-01-01 97.0 0.064
2019-01-01 115.9 0.042
2020-01-01 89.6 0.053
2021-01-01 106.0 0.059
2022-01-01 70.1 0.021
2023-01-01 99.5 0.065
2024-01-01 123.6 0.031
2025-01-01 92.9 0.059
2026-01-01 109.2 0.054
2027-01-01 82.1 0.038
2028-01-01 101.9 0.064
2029-01-01 143.1 0.016
2030-01-01 95.6 0.063
2031-01-01 113.2 0.047
2032-01-01 87.5 0.049
2033-01-01 104.5 0.061
2034-01-01 38.7 0.008
2035-01-01 98.2 0.064
2036-01-01 119.0 0.037
2037-01-01 91.2 0.056
2038-01-01 107.5 0.057
2039-01-01 77.4 0.030
2040-01-01 100.6 0.064
2041-01-01 129.8 0.025
2042-01-01 94.2 0.061
2043-01-01 111.0 0.051
2044-01-01 85.0 0.044
2045-01-01 103.1 0.063
2046-01-01 181.0 0.008
2047-01-01 96.8 0.064
2048-01-01 115.6 0.043
2049-01-01 89.4 0.052
2050-01-01 105.9 0.059


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


 
  


wds01546%2B2049a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 01546+2049 MKT 3 (Sheratan) : NOTES
 
 
discov_num notes refcode
MKT 3 bet Ari = Sheratan. Astrometry from Mark III interferometer is combined
with spectroscopy (Tomkin & Tran 1987) by Pan et al. (1990) to Tom1987b
determine orbital elements, masses, and distance. Masses agree well MkT1990
with empirical mass-luminosity relation.
Hipparcos astrometric solution adopted some elements from the orbit of HIP1997d
Pan et al. (1990). MkT1990
Martin et al. (1998) derive component masses 2.067 +/- 0.203 and
1.281 +/- 0.178 Msun. Mig1998
Pourbaix gives combined solution for this resolved SB2, yielding
orbital parallaxes and component masses. Pbx2000b
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 3.19 +/- 0.13, 3.51, and 1.82 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
HIP1997d orb - Hipparcos 1997yCat.1239....0E
HIP1997d Hipparcos Catalog, ESA SP-1200, 1997
HIP1997d (DMSA/O Orbital Solutions)
Mig1998 orb - Martin, Ch., Mignard, F., Hartkopf, W.I., & McAlister, H.A. 1998A&AS..133..149M
Mig1998 A&AS 133, 149, 1998
MkT1990 Km j Pan, X.P., Shao, M., Colavita, M.M., Mozurkewich, D., Simon, R.S., & Johnston, K. 1990ApJ...356..641P
MkT1990 +orb ApJ 356, 641, 1990
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Pbx2000b orb - Pourbaix, D. 2000A&AS..145..215P
Pbx2000b A&AS 145, 215, 2000
Tom1987b - Tomkin, J. & Tran, H. 1987AJ.....94.1664T
Tom1987b AJ 94, 1664, 1987
 
 
DISCOVERER
 
 
idgroup discov author
1 HIP Hipparcos
16 HIP (non-component double star solution: G = acceleration solution,
16 HIP O = orbit solution, V = variability-induced mover, X = stochastic solution)
28 MKT Shao, M., Colavita, M.M., Hines, B.E., Staelin, D.H., Hutter, D.J., Johnston, K.J.,
28 MKT Mozurkewich, D., Simon, R.S., Hershey, J.L., Hughes, J.A. & Kaplan, G.H.
29 MKT Hutter, D.J., Johnston, K.J., Mozurkewich, D., Simon, R.S., Colavita, M.M., Pan,
29 MKT X.P., Shao, M., Hines, B.E., Staelin, D.H., Hershey, J.L., Hughes, J.A. & Kaplan,
29 MKT G.H.
32 MKT Mozurkewich, D., Johnston, K.J., Simon, R.S., Bowers, P.F., Gaume, R., Hutter,
32 MKT D.J., Colavita, M.M., Shao, M. & Pan, X.P.
33 MKT Pan, X.P., Shao, M., Colavita, M.M., Armstrong, J.T., Mozurkewich, D.,
33 MKT Vivekanand, M., Denison, C.S., Simon, R.S., et al.
34 MKT Armstrong, J.T., Mozurkewich, D., Vivekanand, M., Simon, R.S., Denison, C.S.,
34 MKT Johnston, K.J., Pan, X.-P., Shao, M., et al.
35 MKT Armstrong, J.T., Hummel, C.A., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,
35 MKT Vivekanand, M., Simon, R.S., Denison, C.S., et al.
44 MKT Hummel, C.A., Armstrong, J.T., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,
44 MKT Simon, R.S., & Johnston, K.J.
45 MKT Hummel, C.A., Armstrong, J.T., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,
45 MKT Elias, N.M., & Wilson, R.E.
58 MKT Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A.,
58 MKT Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R.
61 MKT Armstrong, J.T., Mozurkewich, D., Hajian, A.R., Johnston, K.J., Thessin, R.N.,
61 MKT Peterson, D.M., Hummel, C.A., & Gilbreath, G.C.
78 PBX Pourbaix, D., Nidever, D., McCarthy, C., Butler, R.P., Tinney, C.G., Marcy, G.W.,
78 PBX Jones, H.R.A., Penny, A.J., et al.
79 PBX Pourbaix, D., Tokovinin, A.A., & Batten, A.H., Fekel, F.C., Hartkopf, W.I.,
79 PBX Levato, H., Morrell, N.I., Torres, G., & Udry, S.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01546+2049 MKT 3 1988 14 113 0.0 2.64   A5V NO 015438.35+204829.9
01546+2049 MKT 3 2005 15 113 0.0 2.64   A5V NO 015438.35+204829.9
01546+2049 MKT 3 2011 18 101 0.1 2.60 5.20 A5V NO R 015438.35+204829.9

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

 
 
WDS 01546+2049 MKT 3 (Sheratan) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01546+2049 MKT 3 (Sheratan) : MEASURES
 
 
No records found.

 
 
WDS 01546+2049 (Sheratan) : VIRTUAL EYEPIECE
 
 

01546+2049 MKT 3A mag 2.6 Sp A5V 01546+2049 MKT 3B mag 5.2 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 01546+2049 (Sheratan) : ALADIN DSS IMAGE @ 01h 54m 38.35s +20° 48' 29.9"
 
 
 
 
WDS 01546+2049 MKT 3 (Sheratan) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01546+2049 MKT 3 (Sheratan) distance=0' 01534+2114 KPP3467 distance=31' 01528+2009 TOK 461 distance=48' 01510+2107 STF 175AB distance=54' 01510+2107 STF 175BC distance=54' 01507+2106 BKO 634 distance=59' 01529+2152 J 671 distance=68' 01596+2100 STF 196AB distance=70' 01596+2100 STF 196AC distance=70' 01596+2100 STF 196AD distance=70' 01596+2100 STF 196BC distance=70' 01596+2100 STF 196CD distance=71' 01492+2103 GRV 101 distance=78' 01508+2147 NUG 1 distance=80' 01579+1935 COU2558 distance=88' 01539+1921 MRI 54 distance=88' 01485+2018 STF 165 distance=92' 01535+1918 BU 512CD distance=92' 01535+1918 STF 180BC distance=93' 01548+1916 LDS3323 distance=93' 01535+1918 STF 180AB (Mesarthim) distance=93' 01535+1918 STF 180AC (Mesarthim) distance=93' 01500+2157 SKF2621 distance=95' 01542+1910 L 1 distance=97' 01576+1919 LDS3326 distance=99' 01501+2217 STF 174 distance=109' 01498+2216 SLW 86 distance=111' 01478+2147 LDS3309 distance=112' 01572+1858 STF 189 distance=117' 02025+2006 UC 670 distance=119' 01460+2106 LDS3308 distance=123' 01458+2058 AZC 15 distance=124' 02005+1915 UC 658 distance=125' 01518+2256 KPP1992 distance=134' 02029+1938 COU2677 distance=137' 01568+2303 BVD 21 distance=138' 01450+2115 UC 621 distance=138' 02024+1923 BU 1369 distance=139' 02023+1924 STF 203 distance=140' 01535+2308 SKF2669 distance=141' 01449+2005 TNN 3 distance=144' 01537+1822 J 2718 distance=148' 01449+1951 A 2322 distance=149' 01519+1824 UC 636 distance=150' 02035+2222 SLW 94 distance=155' 01442+2000 CVR 397 distance=155' 01518+1817 COU2557 distance=157' 01486+2301 SLW 85 distance=157' 01431+2101 JNN 251 distance=161' 01505+1818 UC 18 distance=162' 01438+1954 GWP 216 distance=163' 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 Sheratan 01546+2049 MKT 3 101 0.1 0
Show 01534+2114 KPP3467 300 2.0 31
Show 01528+2009 TOK 461 146 828.6 48
Show 01510+2107 STF 175 AB 0 28.6 54
Show 01510+2107 STF 175 BC 38 158.1 54
Show 01507+2106 BKO 634 292 8.4 59
Show 01529+2152 J 671 153 2.7 68
Show 01596+2100 STF 196 AB 41 1.8 70
Show 01596+2100 STF 196 AC 154 21.1 70
Show 01596+2100 STF 196 AD 9 198.4 70
Show 01596+2100 STF 196 BC 154 21.2 70
Show 01596+2100 STF 196 CD 5 217.3 71
Show 01492+2103 GRV 101 128 70.7 78
Show 01508+2147 NUG 1 262 7.5 80
Show 01579+1935 COU2558 25 0.9 88
Show 01539+1921 MRI 54 175 7.5 88
Show 01485+2018 STF 165 339 18.9 92
Show 01535+1918 BU 512 CD 24 1.6 92
Show 01535+1918 STF 180 BC 83 214.0 93
Show 01548+1916 LDS3323 288 18.3 93
Show Mesarthim 01535+1918 STF 180 AB 0 7.3 93
Show Mesarthim 01535+1918 STF 180 AC 81 214.9 93
Show 01500+2157 SKF2621 62 6.0 95
Show 01542+1910 L 1 57 5.8 97
Show 01576+1919 LDS3326 311 224.0 99
Show 01501+2217 STF 174 164 2.9 109
Show 01498+2216 SLW 86 334 17.5 111
Show 01478+2147 LDS3309 267 13.3 112
Show 01572+1858 STF 189 269 9.0 117
Show 02025+2006 UC 670 324 47.7 119
Show 01460+2106 LDS3308 171 27.8 123
Show 01458+2058 AZC 15 67 23.8 124
Show 02005+1915 UC 658 328 61.9 125
Show 01518+2256 KPP1992 68 15.8 134
Show 02029+1938 COU2677 90 1.6 137
Show 01568+2303 BVD 21 138 59.2 138
Show 01450+2115 UC 621 329 10.5 138
Show 02024+1923 BU 1369 130 61.3 139
Show 02023+1924 STF 203 330 14.8 140
Show 01535+2308 SKF2669 235 1.8 141
Show 01449+2005 TNN 3 287 8.9 144
Show 01537+1822 J 2718 47 4.6 148
Show 01449+1951 A 2322 46 0.6 149
Show 01519+1824 UC 636 68 17.4 150
Show 02035+2222 SLW 94 262 160.8 155
Show 01442+2000 CVR 397 334 10.2 155
Show 01518+1817 COU2557 262 1.2 157
Show 01486+2301 SLW 85 275 17.1 157
Show 01431+2101 JNN 251 326 0.4 161
Show 01505+1818 UC 18 45 18.8 162
Show 01438+1954 GWP 216 38 13.1 163

 
 
WDS 01546+2049 : COMPONENTS
 
 
  A
B pa=102.0°
sep=0.06"
 
 
01546+2049 A
 
 
Common name Sheratan Coord arcsec 2000 015438.35+204829.9 Mag 2.6 Spectral class A5V (white)
PmRA 97.00 PmDE -108.0 SAO 75012 HIP 8903
Tycho2 1212-01935-1 HD 11636 HR 553 GC 2309
BD BD+20 306 Bayer Beta Arietis Bayer name Bet Ari Flamsteed 6 Arietis
Flamsteed name 6 Ari FK5 66
Tycho2
Tycho2 1212-01935-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 2.827 E BTmag 0.014 VTmag 2.651
E VTmag 0.009 Prox 999 TYC T HIP 8903
CCDM RAdeg 28.65979889 DEdeg 20.80828250 EpRA 1990 1.81
EpDE 1990 1.83 E RAdeg 3.1 E DEdeg 3.4 Posflg
Corr -0.3
SAO
SAO 75012 DelFlag RA1950 PmRA1950 0.0069
DE1950 PmDE1950 -0.108 Vmag 2.7 SpType A5
Double code Source 74 CatNum 66 DM BD+20 306
DMcomp BDsup HD 11636 M HD 0
GC 2309 RA1950rad 0.48813513 DE1950rad 0.35891771 PmRA2000 0.0069
PmDE2000 -0.112
Hipparcos
Catalog H HIP 8903 Proxy RAhms 01 54 38.35
DEdms +20 48 29.9 Vmag 2.64 VarFlag R Vmag G
RAdeg 28.6598 DEdeg 20.8083 AstroRef + Plx 54.74
CCDM N CCDM Nsys Ncomp 1
MultFlag O Source Qual M HIP
Theta Rho HD 11636 BD BD+20 306
CD CP Dm number +20 306 VIred 0.16
SpType A5V... R SpType Coord arcsec 2000 015438.35+204829.9
Hipparcos 2
HIP 8903 Sn 75 So 4 Nc 1
RArad 0.5002076818 DErad 0.3631733438 Plx 55.6 PmRA 98.74
PmDE -110.41 E RArad 0.56 E DErad 0.41 E Plx 0.58
E pmRA 0.71 E pmDE 0.47 Hpmag 2.7044 E Hpmag 0.0005
SHp 0.004 VA 0 BV 0.165 E BV 0.003
VI 0.18
 
 
01546+2049 B
 
 
Coord arcsec 2000 015438.35+204829.9 Mag 5.2 Calc delta mag 2.6 Calc coord yes