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Doubles in session


Current system
04286+1911
BUP 61 AB
Ain


Nearby doubles
22' : 04276+1927
RED 5

24' : 04270+1907
STF 546

29' : 04266+1912
GWP 585

43' : 04312+1849
YSC 179

44' : 04313+1931
LDS5570

44' : 04259+1852
BU 1185

46' : 04255+1901
HEI 456

46' : 04292+1956
LDS2243

47' : 04303+1950
PAT 10

49' : 04284+1822
LDS5564

50' : 04252+1858
RAO 546

53' : 04249+1903
OCC 921

54' : 04255+1942
COU 565

54' : 04256+1838
COU2681AB

56' : 04255+1946
STJ 27

58' : 04320+1839
KPP1611

61' : 04327+1855
DAE 26

61' : 04301+1814
JOY 2AB

63' : 04271+1812
STF 545AB

65' : 04267+1811
LDS1170

68' : 04314+1816
SHN 88

69' : 04313+2008
RAO 51AB

69' : 04320+1822
CHN 4AB

71' : 04324+1957
LDS2251

71' : 04330+1946
KPP 634

71' : 04320+1818
SHN 8



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.

04286+1911 BUP 61 AB (Ain)

 
 
04h 28m 37.00s +19° 10' 49.6" P.A. 269.00 sep 190.4 mag 3.53,10.60 Sp G9.5III dist. 44.96 pc (146.66 l.y.)
 
 
Coord 2000 04286+1911 Discov num BUP  61 Comp AB Coord arcsec 2000 04 28 37.00 +19 10 49.6
Date first 1894 Date last 2015 Obs 12
Pa first 268 Pa last 269.1 P.A. Now (θ) 269.1°
Sep first 179.9 Sep last 190.359 Sep. Now (ρ) 190.359"
Mag pri 3.53 Mag sec 10.60 delta mag (ΔM) 7.07 Spectral class G9.5III (yellow)
Pri motion ra +107 Sec motion ra
Pri motion dec -038 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
04286+1911 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 93954 04 28 37 +19 10 50 WSI 53 Aa,Ab 2005 1 108 0.2 3.60 6.00 2.40
Show Ain 93954 04 28 37 +19 10 50 BUP 61 AB 2015 12 269 190.4 3.53 10.60 7.07 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Ain Constellation Taurus SAO 93954 HIP 20889
Tycho2 1273-01104-1 Gaia DR2 48026706557926528 HD 28305 HR 1409
GC 5430 BD BD+18 640 Bayer Epsilon Tauri Bayer name Eps Tau
Flamsteed 74 Tauri Flamsteed name 74 Tau FK5 164 Distance 44.96
Distance ly 146.66 Bayer greek ε Tau
Other names OCULUS BOREUS
Meaning eye
 
 
WDS 04286+1911 BUP 61 AB (Ain) : NOTES
 
 
discov_num notes refcode
BUP 61 eps Tau = 74 Tau = Ain
Mk III Limb-darkened diameter 2.67 +/- 0.04 mas. MkT2001
Mk III Limb-darkened diameter 2.671 +/- 0.032 mas. MkT2003
NPOI Limd-darkened diameter 2.41 +/- 0.11 mas. NOI2001b
CHARA Array Limb-darkened diameter 2.734 +/- 0.031 mas. CIA2009a
R = 13.4 +/- 0.2 \rsun, Teff = 4827 +/- 44 K.
NPOI Limb-darkened diameter 2.592 +/- 0.050 mas, Sp = G8III, NOI2018
R =12.53 +/- 0.28 \rsun, Teff = 4880 +/- 77 K, L = 80.3 +/- 4.4 \lsun,
M = 2.69 +/- 0.11 \msun, Age = 0.55 +/- 0.10 Gyr.
 
 
REFERENCES
 
 
refcode metd author reference
CIA2009a not j Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Sturmann, J., Sturmann, L., 2009ApJ...701..154B
CIA2009a Turner, N.H. & Ridgway, S.T. .
CIA2009a ApJ 701, 154, 2009 .
MkT2001 not j Nordgren, T.E., Sudol, J.J. & Mozurkewich, D. 2001AJ....122.2707N
MkT2001 AJ 122, 2707, 2001 .
MkT2003 Km - Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A., 2003AJ....126.2502M
MkT2003 +not Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R.
MkT2003 AJ 126, 2502, 2003
NOI2001b not j Nordgren, T.E., Sudol, J.J. & Mozurkewich, D. 2001AJ....122.2707N
NOI2001b AJ 122, 2707, 2001 .
NOI2018 not j Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter, 2018AJ....155...30B
NOI2018 D.J., Tycner, C. & van Belle, G.T.
NOI2018 AJ 155, 30, 2018
 
 
DISCOVERER
 
 
idgroup discov author
1 BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913)
1 WSI Douglass, G.G., Hindsley, R.B., & Worley, C.E.
10 WSI Mason, B.D., Hartkopf, W.I., Holdenried, E.R., Rafferty, T.J., Wycoff, G.L.,
10 WSI Hennessy, G.S., Hall, D.M., Urban, S.E., et al.
13 WSI Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Holdenried, E.R., Platais, I.,
13 WSI Rafferty, T.J., Hall, D.M., Hennessy, G.S., et al.
14 WSI Mason, B.D., Hartkopf, W.I., Urban, S.E., Wycoff, G.L., Pascu, D., Hall, D.M.,
14 WSI Hennessy, G.S., Platais, I., et al.
15 WSI Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Pascu, D., Urban, S.E., Hall, D.M.,
15 WSI Hennessy, G.S., Rafferty, T.J., et al.
42 WSI Mason, B.D., Hartkopf, W.I., Bredthauer, G., Ferguson, E.W., Finch, C.T., Kilian,
42 WSI C.M., Rafferty, T.J., Ragan, T.J. & Wieder, G.D.
52 WSI Mason, B.D., Williams, S.J., Matson, R.A., Josties, J.D., Eakens, P.D., Justice,
52 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
04286+1911 BUP 61 AB 1909 4 268 181.7 3.53 10.60 G9.5III N 042837.00+191049.6
04286+1911 BUP 61 AB 1991 6 269 188.3 3.53 10.60 G9.5III N 042837.00+191049.6
04286+1911 BUP 61 AB 2013 8 269 189.5 3.53 10.60 G9.5III N 042837.00+191049.6
04286+1911 BUP 61 AB 2015 9 269 190.4 3.53 10.60 G9.5III N 042837.00+191049.6

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

 
 
WDS 04286+1911 BUP 61 AB (Ain) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04286+1911 BUP 61 AB (Ain) : MEASURES
 
 
No records found.

 
 
WDS 04286+1911 (Ain) : VIRTUAL EYEPIECE
 
 

04286+1911 BUP 61A mag 3.53 Sp G9.5III 04286+1911 WSI 53Ab sep 0.2 P.A. 109.30 mag 6 04286+1911 BUP 61B sep 179.8 P.A. 269.00 mag 10.6 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 04286+1911 (Ain) : ALADIN DSS IMAGE @ 04h 28m 37.00s +19° 10' 49.6"
 
 
 
 
WDS 04286+1911 BUP 61 AB (Ain) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04286+1911 BUP 61AB (Ain) distance=0' 04276+1927 RED 5 distance=22' 04270+1907 STF 546 distance=24' 04266+1912 GWP 585 distance=29' 04312+1849 YSC 179 distance=43' 04313+1931 LDS5570 distance=44' 04259+1852 BU 1185 distance=44' 04255+1901 HEI 456 distance=46' 04292+1956 LDS2243 distance=46' 04303+1950 PAT 10 distance=47' 04284+1822 LDS5564 distance=49' 04252+1858 RAO 546 distance=50' 04249+1903 OCC 921 distance=53' 04255+1942 COU 565 distance=54' 04256+1838 COU2681AB distance=54' 04256+1838 GII 129Aa,Ab distance=54' 04255+1946 STJ 27 distance=56' 04320+1839 KPP1611 distance=58' 04327+1855 DAE 26 distance=61' 04301+1814 COR 4Ba,Bb distance=61' 04301+1814 JOY 2AB distance=61' 04301+1814 LEI 13AC distance=61' 04271+1812 KOH 11Aa,Ab distance=63' 04271+1812 STF 545AB distance=63' 04267+1811 LDS1170 distance=65' 04314+1816 SHN 88 distance=68' 04313+2008 RAO 51AB distance=69' 04313+2008 RAO 51BC distance=69' 04320+1822 HER 11BD distance=69' 04320+1822 CHN 4AB distance=69' 04320+1822 HER 11AD distance=69' 04324+1828 BRC 1AC distance=69' 04324+1957 LDS2251 distance=71' 04330+1946 KPP 634 distance=71' 04320+1818 SHN 8 distance=71' 04317+1814 GHE 9Aa,Ab distance=72' 04317+1814 HER 10AB distance=72' 04322+1820 KSA 107AB distance=73' 04322+1820 ITO 29AC distance=73' 04258+2012 LDS2235 distance=73' 04323+1820 LDS2252 distance=74' 04316+1808 LOO 6 distance=76' 04311+1803 LDS3593 distance=76' 04334+1949 A 2351AB distance=78' 04334+1949 A 2351AC distance=78' 04334+1949 GII 130Aa,Ab distance=78' 04295+1752 OCC 483Ba,Bb distance=79' 04242+1959 LDS3583 distance=79' 04295+1752 BGH 2AB distance=81' 04258+1800 COU2682 distance=81' 04313+1800 KOH 14 distance=81' 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 04286+1911 WSI 53 Aa,Ab 108 0.2
Show Ain 04286+1911 BUP 61 AB 269 190.4
Show 04276+1927 RED 5 162 0.1 22
Show 04270+1907 STF 546 182 7.0 24
Show 04266+1912 GWP 585 183 37.5 29
Show 04312+1849 YSC 179 150 1.8 43
Show 04313+1931 LDS5570 180 17.9 44
Show 04259+1852 BU 1185 203 0.3 44
Show 04255+1901 HEI 456 221 2.9 46
Show 04292+1956 LDS2243 300 6.2 46
Show 04303+1950 PAT 10 303 0.2 47
Show 04284+1822 LDS5564 169 34.5 49
Show 04252+1858 RAO 546 140 0.8 50
Show 04249+1903 OCC 921 -1 0.1 53
Show 04255+1942 COU 565 136 0.7 54
Show 04256+1838 COU2681 AB 253 1.1 54
Show 04256+1838 GII 129 Aa,Ab 171 0.2 54
Show 04255+1946 STJ 27 344 1.5 56
Show 04320+1839 KPP1611 309 12.3 58
Show 04327+1855 DAE 26 106 8.6 61
Show 04301+1814 COR 4 Ba,Bb 287 0.1 61
Show 04301+1814 JOY 2 AB 269 5.9 61
Show 04301+1814 LEI 13 AC 182 2.7 61
Show 04271+1812 KOH 11 Aa,Ab 191 0.1 63
Show 04271+1812 STF 545 AB 58 19.0 63
Show 04267+1811 LDS1170 240 22.4 65
Show 04314+1816 SHN 88 -1 0.1 68
Show 04313+2008 RAO 51 AB 309 19.0 69
Show 04313+2008 RAO 51 BC 177 0.9 69
Show 04320+1822 HER 11 BD 106 28.0 69
Show 04320+1822 CHN 4 AB 358 3.3 69
Show 04320+1822 HER 11 AD 99 27.2 69
Show 04324+1828 BRC 1 AC 30 4.3 69
Show 04324+1957 LDS2251 119 124.8 71
Show 04330+1946 KPP 634 114 5.8 71
Show 04320+1818 SHN 8 319 0.2 71
Show 04317+1814 GHE 9 Aa,Ab 127 0.3 72
Show 04317+1814 HER 10 AB 273 22.5 72
Show 04322+1820 KSA 107 AB 14 0.1 73
Show 04322+1820 ITO 29 AC 281 5.1 73
Show 04258+2012 LDS2235 112 27.6 73
Show 04323+1820 LDS2252 52 57.7 74
Show 04316+1808 LOO 6 185 0.4 76
Show 04311+1803 LDS3593 58 339.0 76
Show 04334+1949 A 2351 AB 173 1.0 78
Show 04334+1949 A 2351 AC 173 3.1 78
Show 04334+1949 GII 130 Aa,Ab 130 0.1 78
Show 04295+1752 OCC 483 Ba,Bb -1 0.4 79
Show 04242+1959 LDS3583 296 29.0 79
Show 04295+1752 BGH 2 AB 9 109.5 81
Show 04258+1800 COU2682 83 0.1 81

 
 
WDS 04286+1911 : COMPONENTS
 
 
  A Ab
Ab pa=109.3°
sep=0.23"
 
B pa=269.0°
sep=179.80"
pa=269.1°
sep=180.01"
 
 
04286+1911 A
 
 
Common name Ain Meaning eye Other names OCULUS BOREUS Coord arcsec 2000 042837.00+191049.6
Mag 3.53 Spectral class G9.5III (yellow) PmRA 107.00 PmDE -38.0
SAO 93954 HIP 20889 Tycho2 1273-01104-1 HD 28305
HR 1409 GC 5430 BD BD+18 640 Bayer Epsilon Tauri
Bayer name Eps Tau Flamsteed 74 Tauri Flamsteed name 74 Tau FK5 164
Tycho2
Tycho2 1273-01104-1 Pflag RAmdeg 67.15416140 DEmdeg 19.18043252
PmRA 106.7 PmDE -35.6 E RAmdeg 3 E DEmdeg 4
E pmRA 0.3 E pmDE 0.3 EpRAm 1990.07 EpDEm 1988.95
Num 32 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.3
Q pmDE 1.3 BTmag 4.813 E BTmag 0.014 VTmag 3.635
E VTmag 0.009 Prox 999 TYC T HIP 20889
CCDM RAdeg 67.15390278 DEdeg 19.18051806 EpRA 1990 1.78
EpDE 1990 1.34 E RAdeg 3.3 E DEdeg 3.6 Posflg
Corr -0.2
SAO
SAO 93954 DelFlag RA1950 PmRA1950 0.0076
DE1950 PmDE1950 -0.036 Vmag 3.6 SpType K0
Double code Source 74 CatNum 164 DM BD+18 640
DMcomp BDsup HD 28305 M HD 0
GC 5430 RA1950rad 1.15930475 DE1950rad 0.33285542 PmRA2000 0.0076
PmDE2000 -0.037
Hipparcos
Catalog H HIP 20889 Proxy RAhms 04 28 36.93
DEdms +19 10 49.9 Vmag 3.53 VarFlag R Vmag H
RAdeg 67.1539 DEdeg 19.1805 AstroRef Plx 21.04
CCDM 04286+1911 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 28305 BD BD+18 640
CD CP Dm number +18 640 VIred 1.04
SpType K0III R SpType Coord arcsec 2000 042836.93+191049.9
Hipparcos 2
HIP 20889 Sn 5 So 0 Nc 1
RArad 1.1720564593 DErad 0.3347632442 Plx 22.24 PmRA 106.19
PmDE -37.84 E RArad 0.23 E DErad 0.17 E Plx 0.25
E pmRA 0.38 E pmDE 0.3 Hpmag 3.6992 E Hpmag 0.0005
SHp 0.005 VA 0 BV 1.014 E BV 0.006
VI 1.04
CCDM
Ccdm 04286+1911 RComp Comp A Note1
Note2 Discov num DRAs 1.00 DDEs -10.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 3.6 Sp K0 PmNote *
PmRA 108 PmDE -36 Dm number +18 640 Cat1 BD
Name2 93954 Cat2 SAO HD 28305 M HD
ADS BDS M ADS BDS N IDS IDS 04228N1858A
HIC 20889
 
 
04286+1911 Ab
 
 
Coord arcsec 2000 042837.02+191049.5 Mag 6 Calc delta mag 2.4 Calc coord yes
 
 
04286+1911 B
 
 
Coord arcsec 2000 042824.31+191046.6 Mag 10.6 Calc delta mag 7 Calc coord yes
CCDM
Ccdm 04286+1911 RComp Comp B Note1
Note2 Discov num BUP DRAs -12.35 DDEs -13.6
R dRAs 65 Year 1901 Theta 268 Rho 181.6
Obs 1 Vmag 10.6 Sp PmNote #
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 04228N1858B
HIC