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Doubles in session


Current system
12056+0058
ZHN 19


Nearby doubles
12' : 12050+0106
GRV1070

20' : 12047+0046
RST5363

25' : 12072+0054
CBL 604

40' : 12032+0044
BAL1450

44' : 12074+0132
BAL1882

44' : 12085+0050
LDS4183

45' : 12030-0035
UC 2259

45' : 12083-0037
UC 2279

50' : 12077+0136
LEP 50

50' : 12028-0033
UC 2257

50' : 12071+0013
KPP 44

51' : 12032+0133
SLW 679

51' : 12088-0040
CVR1410

59' : 12094-0046
OCC 234

60' : 12030+0142
ITF 223

62' : 12097-0046
OCC 8AB

62' : 12018+0118
CVR1399

68' : 12029+0004
GRV1068

72' : 12015-0023
STF1591AB

75' : 12104+0037
UC 2288

76' : 12019+0006
STTA116AB

77' : 12098-0012
UC 2285

78' : 12013-0015
SLW 677

79' : 12006+0119
TDS8161

79' : 12000+0104
GRV1067

81' : 12004-0042
A 2580



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.

12056+0058 ZHN 19

 
 
12h 05m 37.70s +00° 57' 47.5" P.A. 80.00 sep 4.4 mag 13.50,14.90 Sp sdM3+sdM8
 
 
Coord 2000 12056+0058 Discov num ZHN  19 Comp Coord arcsec 2000 12 05 37.70 +00 57 47.5
Date first 2000 Date last 2016 Obs 4
Pa first 82 Pa last 80 P.A. Now (θ) 80°
Sep first 4.5 Sep last 4.44 Sep. Now (ρ) 4.44"
Mag pri 13.50 Mag sec 14.90 delta mag (ΔM) 1.4 Spectral class sdM3+sdM8
Pri motion ra -083 Sec motion ra -088
Pri motion dec +019 Sec motion dec +016
Notes V K (Proper motion indicates physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.065 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo Gaia DR2 3699135867530861056
 
 
WDS 12056+0058 ZHN 19 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Zhn2010 Es j Zhang, Z.H., Pinfield, D.J., Day-Jones, A.C., Burningham, B., Jones, H.R.A., 2010MNRAS.404.1817Z
Zhn2010 +E2 Yu, S., Jenkins, J.S., Han, Z., et al.
Zhn2010 +Ek MNRAS 404, 1817, 2010
Zhn2010 (Paper gives no dates or position angles. Coarse date of 2007 assigned to all
Zhn2010 UKIDSS photometry. Approximate theta value for eta Cnc determined from Aladin
Zhn2010 image; match against 2MASS Catalog generated new rho and theta values)
Zhn2013 Es - Zhang, Z.H., Pinfield, D.J., Burningham, B., Jones, H.R.A., Galvez-Ortiz, M.C., 2013MNRAS.434.1005Z
Zhn2013 Catalan, S., Smart, R.L., Lepine, S., Clarke, J.R.A., Pavlenko, Ya.V., Murray, D.,
Zhn2013 Kuznetsov, M.K., et al.
Zhn2013 MNRAS 434, 1005, 2013
Zhn2013 (Paper gives no dates or position angles. Coarse date of 2005.5 assigned to all Es
Zhn2013 photometry.)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12056+0058 ZHN 19 2000 1 83 4.0 13.50 14.90 sdM3+sdM8 V K 120537.70+005747.5
12056+0058 ZHN 19 2015 2 80 4.4 13.50 14.90 sdM3+sdM8 V K 120537.70+005747.5
12056+0058 ZHN 19 2016 4 80 4.4 13.50 14.90 sdM3+sdM8 V K 120537.70+005747.5

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

 
 
WDS 12056+0058 ZHN 19 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12056+0058 ZHN 19 : MEASURES
 
 
No records found.

 
 
WDS 12056+0058 : VIRTUAL EYEPIECE
 
 

12056+0058 ZHN 19A mag 13.5 Sp sdM3 12056+0058 ZHN 19B sep 4.4 P.A. 80.00 mag 14.9 Sp sdM8 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 12056+0058 : ALADIN DSS IMAGE @ 12h 05m 37.70s +00° 57' 47.5"
 
 
 
 
WDS 12056+0058 ZHN 19 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12056+0058 ZHN 19 distance=0' 12050+0106 GRV1070 distance=12' 12047+0046 RST5363 distance=20' 12072+0054 CBL 604 distance=25' 12032+0044 BAL1450 distance=40' 12074+0132 BAL1882 distance=44' 12085+0050 LDS4183 distance=44' 12030-0035 UC 2259 distance=45' 12083-0037 UC 2279 distance=45' 12077+0136 LEP 50 distance=50' 12028-0033 UC 2257 distance=50' 12071+0013 KPP 44 distance=50' 12032+0133 SLW 679 distance=51' 12088-0040 CVR1410 distance=51' 12094-0046 OCC 234 distance=59' 12030+0142 ITF 223 distance=60' 12097-0046 OCC 8AB distance=62' 12097-0046 GWP1756AC distance=62' 12018+0118 CVR1399 distance=62' 12029+0004 GRV1068 distance=68' 12015-0023 STF1591AB distance=72' 12015-0023 STF1591AC distance=72' 12015-0023 FYM 166BD distance=73' 12104+0037 UC 2288 distance=75' 12019+0006 STTA116AB distance=76' 12098-0012 UC 2285 distance=77' 12013-0015 SLW 677 distance=78' 12006+0119 TDS8161 distance=79' 12000+0104 GRV1067 distance=79' 12004-0042 A 2580 distance=81' 12100-0020 GRV1072AB distance=86' 12014+0203 CVR 123 distance=91' 12070+0229 GRV1071 distance=98' 12094+0219 BAL1883 distance=99' 11591+0032 J 92 distance=102' 12029+0233 GWP1736 distance=104' 12120+0015 ZHN 20 distance=105' 12047+0242 GWP1743 distance=106' 11594+0150 OCC 708 distance=107' 12122+0013 SLW 694 distance=109' 11582+0157 SLW 671 distance=127' 11583+0202 J 1019 distance=127' 12048-0110 RST4955 distance=129' 12030+0303 GRV1069 distance=132' 12081+0308 TDS8237 distance=136' 12149-0051 BAL 867 distance=140' 12014-0107 UC 2251 distance=141' 11561+0059 TDS8123 distance=144' 11563+0025 GWP1708 distance=144' 12051+0323 STF1598 distance=146' 12033-0123 BAL 866 distance=146' 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 12056+0058 ZHN 19 80 4.4
Show 12050+0106 GRV1070 341 15.3 12
Show 12047+0046 RST5363 34 0.2 20
Show 12072+0054 CBL 604 33 22.9 25
Show 12032+0044 BAL1450 207 22.7 40
Show 12074+0132 BAL1882 313 8.4 44
Show 12085+0050 LDS4183 125 6.7 44
Show 12030-0035 UC 2259 226 44.6 45
Show 12083-0037 UC 2279 244 48.9 45
Show 12077+0136 LEP 50 265 9.1 50
Show 12028-0033 UC 2257 129 51.9 50
Show 12071+0013 KPP 44 188 7.5 50
Show 12032+0133 SLW 679 211 23.8 51
Show 12088-0040 CVR1410 345 3.6 51
Show 12094-0046 OCC 234 -1 0.2 59
Show 12030+0142 ITF 223 206 4.9 60
Show 12097-0046 OCC 8 AB -1 0.1 62
Show 12097-0046 GWP1756 AC 285 30.9 62
Show 12018+0118 CVR1399 69 3.1 62
Show 12029+0004 GRV1068 99 12.1 68
Show 12015-0023 STF1591 AB 351 51.3 72
Show 12015-0023 STF1591 AC 52 23.9 72
Show 12015-0023 FYM 166 BD 20 14.7 73
Show 12104+0037 UC 2288 27 25.7 75
Show 12019+0006 STTA116 AB 177 73.2 76
Show 12098-0012 UC 2285 140 61.9 77
Show 12013-0015 SLW 677 139 12.0 78
Show 12006+0119 TDS8161 187 0.5 79
Show 12000+0104 GRV1067 125 25.2 79
Show 12004-0042 A 2580 155 4.0 81
Show 12100-0020 GRV1072 AB 47 11.1 86
Show 12014+0203 CVR 123 58 71.4 91
Show 12070+0229 GRV1071 265 22.6 98
Show 12094+0219 BAL1883 259 17.5 99
Show 11591+0032 J 92 176 14.9 102
Show 12029+0233 GWP1736 322 31.7 104
Show 12120+0015 ZHN 20 359 250.8 105
Show 12047+0242 GWP1743 249 11.5 106
Show 11594+0150 OCC 708 -1 0.1 107
Show 12122+0013 SLW 694 133 26.8 109
Show 11582+0157 SLW 671 248 15.8 127
Show 11583+0202 J 1019 293 5.4 127
Show 12048-0110 RST4955 113 1.8 129
Show 12030+0303 GRV1069 172 21.7 132
Show 12081+0308 TDS8237 96 0.4 136
Show 12149-0051 BAL 867 357 6.6 140
Show 12014-0107 UC 2251 55 56.6 141
Show 11561+0059 TDS8123 97 0.4 144
Show 11563+0025 GWP1708 88 57.7 144
Show 12051+0323 STF1598 56 42.9 146
Show 12033-0123 BAL 866 353 9.1 146

 
 
WDS 12056+0058 : COMPONENTS
 
 
  A
B pa=80.0°
sep=4.44"
 
 
12056+0058 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 120537.70+005747.5 Mag 13.5 Spectral class sdM3
PmRA -83.00 PmDE 19.0
 
 
12056+0058 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120537.99+005748.3 Mag 14.9 Spectral class sdM8
PmRA -88.00 PmDE 16.0 Calc delta mag 1.4 Calc coord yes