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Current system
05079+2142
OCC 301 Aa,Ab


Nearby doubles
8' : 05082+2149
COU 156AB

27' : 05062+2131
BRT2321

29' : 05099+2149
TDS3086

33' : 05083+2214
ARU 2

42' : 05102+2208
HDS 683

42' : 05052+2125
LDS5654

43' : 05072+2224
COU 155

47' : 05047+2155
LDS6161

49' : 05051+2210
LDS5653

50' : 05044+2139
COU 154AB

52' : 05099+2059
COU 157

56' : 05044+2117
OCC 652

57' : 05071+2047
LDS5660

61' : 05073+2244
HU 446

65' : 05089+2039
KPP 25

66' : 05056+2240
TDS3060

67' : 05114+2057
NSN 24

68' : 05033+2125
LDS6160AB

68' : 05031+2135
OCC 230

78' : 05078+2025
OCC 644

88' : 05056+2304
STT 97

89' : 05064+2309
POU 542

90' : 05060+2307
LDS5658

93' : 05065+2313
POU 544

94' : 05112+2304
OCC 866

94' : 05144+2209
BRT2324



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.

05079+2142 OCC 301 Aa,Ab

 
 
05h 07m 55.44s +21° 42' 17.4" P.A. 268.00 sep 0.0 mag 6.80,6.80 Sp B2Ve dist. 331.13 pc (1080.15 l.y.)
 
 
Coord 2000 05079+2142 Discov num OCC 301 Comp Aa,Ab Coord arcsec 2000 05 07 55.44 +21 42 17.4
Date first 2015 Date last 2015 Obs 2
Pa first 265 Pa last 267.5 P.A. Now (θ) 267.5°
Sep first 0.0 Sep last 0.03 Sep. Now (ρ) 0.03"
Mag pri 6.80 Mag sec 6.80 delta mag (ΔM) 0 Spectral class B2Ve (blue-white)
Pri motion ra +003 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
05079+2142 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 76972 05 07 55 +21 42 17 OCC 301 Aa,Ab 2015 2 268 0.0 6.80 6.80 0.00 <===
Show 105 Tau 76972 05 07 55 +21 42 17 S 466 AB 2015 22 249 110.2 5.85 9.41 3.56
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V1155 Tau Constellation Taurus SAO 76972 HIP 23883
Tycho2 1294-02526-1 Gaia DR2 3415147613398691200 HD 32991 HR 1660
GC 6263 BD BD+21 766 Flamsteed 105 Tauri Flamsteed name 105 Tau
Distance 331.13 Distance ly 1080.15
 
 
WDS 05079+2142 OCC 301 Aa,Ab : NOTES
 
 
discov_num notes refcode
S 466 105 Tau. B is BD+21@764. A is a spectroscopic and occultation binary.
H 6 105. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 OCC Taylor, G.E., O'Leary, B., van Fladern, T.C. Bartholdi, P., Owen, F.,
1 OCC Hubbard, W.B., Smith, B.A., Smith, S.A., Fallon, F.W. Devinney, E.J. & Oliver, J.
6 OCC Dunham, D.W., Dunham, J.B., Binzel, R.P., Evans, D.S., Freuh, M., Henry, G.W.,
6 OCC A'Hearn, M.A., Schnurr, R., Betts, R., Haynes, H., Orcutt, R., Bowell, E., et al.
9 OCC Vasundhara, R., Jayakumar, K., Velu, C., Appakutty, M., Paranjpye, A.,
9 OCC Kulkarni, H., Nitsure, P., Prabhunne, M. & Shah, K.
16 OCC Lin, C.-L., Zhang, Z.-W., Chen, W.P., King, S.-K., Lin, H.-C., Bianco, F.B.,
16 OCC Lehner, M.J., Coehlo, N., Wang, J.-H., Mondal, S., Alcock, C., Axelrod, T., et al.
17 OCC Herald, D., Boyle, R., Dunham, D., Hirose, T., Maley, P., Timerson, B., Farris,
17 OCC T., Frappa, E., Lecacheux, J., Hayamizu, T., Kozubal, M., Nolthenius, R., et al.
22 OCC Loader, B., Asada, Y., Breit, D., Bradshaw, J., Gault, D., Herald, D., Iverson,
22 OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Miyashita, K., Messner, S., et al.
25 OCC Loader, B. Bradshaw, J., Breit, D., Gault, D., George, T., Herald, D., Iverson,
25 OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Kenmotsu, K., Lowe, D., et al.
26 OCC George, T., Timerson, B., Cooke, B., Degenhardt, S., Dunham, D.W., Messner, S.,
26 OCC Suggs, R., Venable, R. & Warren, W.H.
27 OCC George, T., Timerson, B., Beard, T., Blank, T., Dantowitz, R., Davis, J.,
27 OCC di Cicco, D., Dunham, D.W., Hill, M., Sliski, A. & Sumner, R.
28 OCC Bulder, H., Loader, B., Herald, D., Messner, S., Ling, A., Raab, H.,
28 OCC Culbertson, B., Black, S., Ishida, M., Ohno, T., & Miyashita, K.
29 OCC George, T., Timerson, B., Degenhardt, S., Bracken, C., Cadmus, R., Carcich, A.,
29 OCC Centala, J., Modic, R., & Slauson, D.
30 OCC Loader, B., Asada, Y., Bradshaw, J., Breit, D., Fuertes, J., Gault, D., George,T.,
30 OCC Graham, P., Herald, D., Holenstein, B., Iverson, E., Ishida, M., et al.
31 OCC George, T., Timerson, B., Brooks, J., Conrad, S., Dunham, J.B., Dunham, D.W.,
31 OCC Jones,R., Lipka, T.R., Thomas, W., Warren, W.J., Jr., Wasson, R. & Wisniewski, J.
48 OCC Loader, B., Bradshaw, J., Breit, D., Edens, E., Forbes, M., Gault, D., George, T.,
48 OCC Haymes, T., Herald, D., Holenstein, B., Ito, T., Iverson, E., et al.
49 OCC Soma, M., Hayamizu, T., Ishida, M., Owada, M., Ida, M., Aikawa, R., Hashimoto, A.,
49 OCC Horaguchi, T., Kitazaki, K., Uchiyama, S., Uehara, S., Yaeza, A., et al.
50 OCC Loader, B., Asai, A., Bardecker, J., Bradshaw, J., Breit, D., Buettner, D.,
50 OCC Chad, C., Denyer, P., Edens, E., Forbes, M., Gault, D., George, T., et al.
53 OCC Loader, B., Anderson, P., Asai, A., Bradshaw, J., Breit, D., Forbes, M.,
53 OCC Gault, D., George, T., Haymes, T., Herald, D., Ishida, M., Kerr, S., et al.
56 OCC Timerson, B., George, T., Bean, J., Blank, T., Bardecker, J., Dunham, D., Dunham,
56 OCC J., Gimple, B., Maley, P., Anthony, S., Wiesenborn, C., Hunt, T., Sumner, R. &
56 OCC Thomas, W.
57 OCC Hirose, T., Ida, M., Yamamura, H., Uchiyama, S., Hashimoto, A., Aikawa, R.,
57 OCC Terakubo, K., Sato, M. & Shima, K.
58 OCC Loader, B., Asada, Y., Asai, A., Bardecker, J., Bourgeois, J., Bradshaw, J., Chad,
58 OCC C., Ellington, C., Gault, D., Giacchini, B., Haymes, T., Herald, D., Ishida, M.,
58 OCC Iverson, E., Kerr, S., Manek, J., McKay, G., Messner, S., Pratt, A., Sandy, R.,
58 OCC Watanabe, H., Yamamura, H. & Yoshida, H.
61 OCC Perello, C., Frappa, E., Janik, T., Kattentidt, B., Polak, J., Rottenborn, M. &
61 OCC Selva, A.
66 OCC Gault, D., Barry, T., Nosworthy, P., Hanna, W., Messner, S., Oesper, D., Dunford,
66 OCC R., Trank, R., Preston, S. & Herald, D.
71 OCC Frappa, E., Zeleny, P., Baruffetti, P., Bendjeddou, A., Bigi, M., Bouazara, O.,
71 OCC Gacem, A., Khenifer, H.M., Mokhtari, L., Nosal, P., Rayane, H., Selimi, T.E.M.,
71 OCC Sposetti, S. & Aissa, D.B.
72 OCC Hayamizu, T., Soma, M., Watanabe, Hi., Asai, A., Watanable, Ha., Akira, A.,
72 OCC Ida, M., Uchiyama, S., Nagata, T., Yamamura, H., Owada, M. & Yamashita, M.
79 S South, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05079+2142 OCC 301 Aa,Ab 1974 0 -1 0.3 6.80 6.80 B2Ve N 050755.44+214217.4
05079+2142 OCC 301 Aa,Ab 2015 2 268 0.0 6.80 6.80 B2Ve N 050755.44+214217.4

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

 
 
WDS 05079+2142 OCC 301 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05079+2142 OCC 301 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 05079+2142 : VIRTUAL EYEPIECE
 
 

05079+2142 S 466A mag 5.85 Sp B2Ve 05079+2142 OCC 301Ab mag 6.8 05079+2142 S 466B sep 103.4 P.A. 247.70 mag 9.41 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 05079+2142 : ALADIN DSS IMAGE @ 05h 07m 55.44s +21° 42' 17.4"
 
 
 
 
WDS 05079+2142 OCC 301 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05079+2142 OCC 301Aa,Ab distance=0' 05082+2149 COU 156AB distance=8' 05062+2131 BRT2321 distance=27' 05099+2149 TDS3086 distance=29' 05083+2214 ARU 2 distance=33' 05102+2208 HDS 683 distance=42' 05052+2125 LDS5654 distance=42' 05072+2224 COU 155 distance=43' 05047+2155 LDS6161 distance=47' 05051+2210 LDS5653 distance=49' 05044+2139 COU 154AB distance=50' 05044+2139 COU 154AC distance=50' 05099+2059 COU 157 distance=52' 05044+2117 OCC 652 distance=56' 05071+2047 LDS5660 distance=57' 05073+2244 HU 446 distance=61' 05089+2039 KPP 25 distance=65' 05056+2240 TDS3060 distance=66' 05114+2057 NSN 24 distance=67' 05033+2125 LDS6160AB distance=68' 05031+2135 OCC 230 distance=68' 05033+2125 LAW 13Ba,Bb distance=71' 05078+2025 OCC 644 distance=78' 05056+2304 STT 97 distance=88' 05064+2309 POU 542 distance=89' 05060+2307 LDS5658 distance=90' 05065+2313 POU 544 distance=93' 05112+2304 OCC 866 distance=94' 05144+2209 BRT2324 distance=94' 05079+2009 OCC 904 distance=94' 05060+2315 POU 539 distance=97' 05067+2321 POU 545 distance=101' 05074+2323 POU 549AB distance=101' 05074+2323 POU 550AC distance=101' 05066+2321 POU 543 distance=101' 05017+2050 HU 445AB distance=102' 05017+2050 RAO 52AC distance=102' 05059+2005 BRT2320 distance=102' 05031+2300 LDS5647 distance=104' 05046+2317 POU 528 distance=106' 05088+2327 POU 560 distance=106' 05108+2322 POU 571 distance=107' 05156+2143 OCC 848 distance=107' 05098+2327 POU 568 distance=108' 05120+2315 POU 580 distance=109' 05043+2319 J 1816 distance=110' 05093+2331 POU 565 distance=110' 05155+2217 COU 158 distance=111' 05125+2313 POU 581 distance=111' 05056+2328 POU 537 distance=111' 05088+1952 OCC 636 distance=112' 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 05079+2142 S 466 AB 249 110.2
Show 05079+2142 OCC 301 Aa,Ab 268 0.0
Show 05082+2149 COU 156 AB 83 0.7 8
Show 05062+2131 BRT2321 147 4.7 27
Show 05099+2149 TDS3086 82 0.5 29
Show 05083+2214 ARU 2 224 0.2 33
Show 05102+2208 HDS 683 323 0.0 42
Show 05052+2125 LDS5654 62 103.4 42
Show 05072+2224 COU 155 339 0.2 43
Show 05047+2155 LDS6161 153 103.5 47
Show 05051+2210 LDS5653 271 328.4 49
Show 05044+2139 COU 154 AB 300 0.1 50
Show 05044+2139 COU 154 AC 197 2.7 50
Show 05099+2059 COU 157 258 0.4 52
Show 05044+2117 OCC 652 -1 0.1 56
Show 05071+2047 LDS5660 228 67.7 57
Show 05073+2244 HU 446 190 0.9 61
Show 05089+2039 KPP 25 315 5.3 65
Show 05056+2240 TDS3060 52 0.8 66
Show 05114+2057 NSN 24 168 4.5 67
Show 05033+2125 LDS6160 AB 241 166.4 68
Show 05031+2135 OCC 230 -1 0.1 68
Show 05033+2125 LAW 13 Ba,Bb 168 0.3 71
Show 05078+2025 OCC 644 -1 0.0 78
Show 05056+2304 STT 97 150 0.3 88
Show 05064+2309 POU 542 104 5.8 89
Show 05060+2307 LDS5658 287 114.2 90
Show 05065+2313 POU 544 215 10.3 93
Show 05112+2304 OCC 866 -1 0.1 94
Show 05144+2209 BRT2324 334 4.9 94
Show 05079+2009 OCC 904 -1 0.1 94
Show 05060+2315 POU 539 262 15.0 97
Show 05067+2321 POU 545 167 5.8 101
Show 05074+2323 POU 549 AB 197 15.1 101
Show 05074+2323 POU 550 AC 188 23.7 101
Show 05066+2321 POU 543 248 14.8 101
Show 05017+2050 HU 445 AB 172 0.3 102
Show 05017+2050 RAO 52 AC 243 37.9 102
Show 05059+2005 BRT2320 40 3.9 102
Show 05031+2300 LDS5647 200 7.9 104
Show 05046+2317 POU 528 107 12.2 106
Show 05088+2327 POU 560 77 3.3 106
Show 05108+2322 POU 571 212 3.7 107
Show 05156+2143 OCC 848 -1 0.1 107
Show 05098+2327 POU 568 348 16.0 108
Show 05120+2315 POU 580 144 14.8 109
Show 05043+2319 J 1816 113 5.7 110
Show 05093+2331 POU 565 49 12.5 110
Show 05155+2217 COU 158 349 1.9 111
Show 05125+2313 POU 581 59 12.9 111
Show 05056+2328 POU 537 187 4.3 111

 
 
WDS 05079+2142 : COMPONENTS
 
 
  A Ab
Ab pa=267.3°
sep=0.03"
 
B pa=247.7°
sep=103.38"
pa=247.7°
sep=103.35"
 
 
05079+2142 A
 
 
Name 105 Tau Coord arcsec 2000 050755.44+214217.4 Mag 5.85 Spectral class B2Ve (blue-white)
PmRA 3.00 PmDE -5.0 SAO 76972 HIP 23883
Tycho2 1294-02526-1 HD 32991 HR 1660 GC 6263
BD BD+21 766 Flamsteed 105 Tauri Flamsteed name 105 Tau
Tycho2
Tycho2 1294-02526-1 Pflag RAmdeg 76.98098409 DEmdeg 21.70482151
PmRA 2.0 PmDE -6.1 E RAmdeg 3 E DEmdeg 4
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.56 EpDEm 1990.92
Num 23 Q RAmdeg 0.7 Q DEmdeg 1.2 Q pmRA 0.6
Q pmDE 1.4 BTmag 6.032 E BTmag 0.014 VTmag 5.853
E VTmag 0.010 Prox 999 TYC T HIP 23883
CCDM RAdeg 76.98097917 DEdeg 21.70483611 EpRA 1990 1.83
EpDE 1990 1.39 E RAdeg 3.4 E DEdeg 3.9 Posflg
Corr 0.0
SAO
SAO 76972 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.006 Vmag 6 SpType B3p
Double code Source 70 CatNum 6263 DM BD+21 766
DMcomp BDsup HD 32991 M HD 0
GC 6263 RA1950rad 1.33051561 DE1950rad 0.37769693 PmRA2000 0.0003
PmDE2000 -0.006
Hipparcos
Catalog H HIP 23883 Proxy RAhms 05 07 55.43
DEdms +21 42 17.4 Vmag 5.84 VarFlag 2 R Vmag T
RAdeg 76.981 DEdeg 21.7048 AstroRef Plx 3.16
CCDM 05079+2142 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 32991 BD BD+21 766
CD CP Dm number +21 766 VIred 0.16
SpType B2Ve R SpType Coord arcsec 2000 050755.43+214217.4
Hipparcos 2
HIP 23883 Sn 5 So 0 Nc 1
RArad 1.3435715362 DErad 0.3788208514 Plx 3.02 PmRA 2.56
PmDE -5.08 E RArad 0.41 E DErad 0.27 E Plx 0.44
E pmRA 0.51 E pmDE 0.29 Hpmag 5.8667 E Hpmag 0.0074
SHp 0.046 VA 2 BV 0.168 E BV 0.01
VI 0.18
CCDM
Ccdm 05079+2142 RComp Comp A Note1
Note2 Discov num DRAs 1.47 DDEs 16.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.1 Sp B3 PmNote *
PmRA 7 PmDE -15 Dm number +21 766 Cat1 BD
Name2 +21 482 Cat2 AGK2/3 HD 32991 M HD
ADS BDS B 2528 M ADS BDS N IDS IDS 05019N2135A
HIC 23883
 
 
05079+2142 Ab
 
 
Coord arcsec 2000 050755.44+214217.4 Mag 6.8 Calc coord yes
 
 
05079+2142 B
 
 
Coord arcsec 2000 050748.58+214138.1 Mag 9.41 PmRA 19.00 PmDE -34.0
Calc delta mag 2.61 Calc coord yes
CCDM
Ccdm 05079+2142 RComp Comp B Note1
Note2 Discov num S 466 DRAs -5.99 DDEs -22.5
R dRAs 10 Year 1825 Theta 251 Rho 111.5
Obs 7 Vmag 9.1 Sp K0 PmNote *
PmRA 15 PmDE -47 Dm number +21 764 Cat1 BD
Name2 +21 480 Cat2 AGK2/3 HD 240834 M HD
ADS BDS B 2528 M ADS BDS N IDS IDS 05019N2135B
HIC