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Doubles in session


Current system
15031-4237
WIS 279 AB


Nearby doubles
23' : 15016-4223
I 1263

33' : 15010-4300
B 1256

37' : 15054-4303
BRT 846

38' : 15031-4200
B 1257AB

38' : 15051-4308
B 1261

46' : 15013-4157
BRT 842

48' : 15071-4256
BRT 847

51' : 15018-4149
I 237AB

51' : 15016-4149
I 1264

52' : 15008-4321
TDS9372

54' : 14592-4206
I 1260AB

57' : 15075-4306
CPO 63

60' : 14585-4308
WFC 159

62' : 15048-4335
DON 712

63' : 15087-4252
SHT 58AB

64' : 14574-4247
DON 702

66' : 15091-4242
TOI9003

67' : 14593-4328
I 1261

70' : 14569-4228
JNN 198AB

72' : 15072-4142
CBL 157

72' : 14572-4208
SEE 216

76' : 15088-4155
KPP 782

79' : 15085-4328
KPP 338

85' : 15106-4259
SUB 5

86' : 15011-4400
CPO 407

87' : 14574-4335
BRT 837



Selections
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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.

15031-4237 WIS 279 AB

 
 
15h 03m 08.66s -42° 36' 53.4" P.A. 108.00 sep 388.0 mag 9.99,12.74 Sp K3V dist. 44.54 pc (145.29 l.y.)
 
 
Coord 2000 15031-4237 Discov num WIS 279 Comp AB Coord arcsec 2000 15 03 08.66 -42 36 53.4
Date first 1974 Date last 2015 Obs 8
Pa first 108 Pa last 107.5 P.A. Now (θ) 107.5°
Sep first 388.3 Sep last 388.005 Sep. Now (ρ) 388.005"
Mag pri 9.99 Mag sec 12.74 delta mag (ΔM) 2.75 Spectral class K3V (yellow-orange)
Pri motion ra -265 Sec motion ra -219
Pri motion dec -277 Sec motion dec -303
Notes V (Proper motion indicates physical)
rPM=0.138 (< 0.3, Physical double)
This double is physical.
 
 
15031-4237 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 03 09 -42 36 53 WIS 279 Aa,Ab 2021 3 109 0.2 10.10 12.10 2.00
Show 15 03 09 -42 36 53 WIS 279 AB 2015 8 108 388.0 9.99 12.74 2.75 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lupus HIP 73639 Tycho2 7829-00071-1 HD 132920
CD CD-42 9940 CP CP-42 6883 Distance 44.54 Distance ly 145.29
 
 
WDS 15031-4237 WIS 279 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
WIS WISE (Wide-field Infrared Survey Explorer) .
WIS2010 Hw - Wright, E.L., Eisenhardt, P.R.M., Mainzer, A.K., Ressler, M.E., Cutri, R.M., 2010AJ....140.1868W
WIS2010 Jarrett, T., Kirkpatrick, J.D., Padgett, D., McMillan, R.S., Skrutskie, M.,
WIS2010 Stanford, S. A., Cohen, M., Walker, R.G., et al.
WIS2010 AJ 140, 1868, 2010
WIS2010 (Note: default date of 2010.5 given for all measures)
WIS2012 Hw - Cutri, R.M., Wright, E.L., Conrow, T., Bauer, J., Benford, D., Brandenburg, H., 2012yCat.2311....0C
WIS2012 Dailey, J., Eisenhardt, P.R.M., Evans, T., Fajardo-Acosta, S., Fowler, J.,
WIS2012 Gelino, C., et al.
WIS2013 Hw j Cutri, R.M. et al. 2013yCat.2328....0C
WIS2013 AllWISE Data Release. Vizier On-line Data Catalog: II/328
WIS2014 Hw j Kirkpatrick, J.D., Schneider, A., Fajardo-Acosta, S., Gelino, C.R., Mace, G.N., 2014ApJ...783..122K
WIS2014 Wright, E.L., Logsdon, S.E., McLean, I.S., Cushing, M.C., Skrutskie, M.F.,
WIS2014 Eisenhardt, P.R., Stern, D., et al.
WIS2014 ApJ 783, 122, 2014 (AllWISE Motion Survey, part 1)
WIS2016 Hw j Kirkpatrick, J.D., Kellogg, K., Schneider, A.C., Fajardo-Acosta, S., Cushing, M., 2016ApJS..224...36K
WIS2016 +E2 Greco, J., Mace, G.N., Gelino, C.R., Wright, E.L., Eisenhardt, P.R.M., Stern, D.,
WIS2016 Faherty, J.K., et al.
WIS2016 ApJS 224, 36, 2016 (AllWISE Motion Survey, part 2)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15031-4237 WIS 279 AB 2010 4 108 388.3 9.99 12.74 K3V V 150308.66-423653.4
15031-4237 WIS 279 AB 2015 5 108 388.0 9.99 12.74 K3V V 150308.66-423653.4

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

 
 
WDS 15031-4237 WIS 279 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15031-4237 WIS 279 AB : MEASURES
 
 
No records found.

 
 
WDS 15031-4237 : VIRTUAL EYEPIECE
 
 

15031-4237 WIS 279A mag 9.99 Sp K3V 15031-4237 WIS 279Ab sep 0.2 P.A. 115.60 mag 12.1 15031-4237 WIS 279B sep 296.2 P.A. 113.20 mag 12.74 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15031-4237 : ALADIN DSS IMAGE @ 15h 03m 08.66s -42° 36' 53.4"
 
 
 
 
WDS 15031-4237 WIS 279 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15031-4237 WIS 279AB distance=0' 15016-4223 I 1263 distance=23' 15010-4300 B 1256 distance=33' 15054-4303 BRT 846 distance=37' 15031-4200 B 1257AB distance=38' 15031-4200 B 1257BC distance=38' 15051-4308 B 1261 distance=38' 15013-4157 BRT 842 distance=46' 15071-4256 BRT 847 distance=48' 15018-4149 I 237AB distance=51' 15016-4149 I 1264 distance=51' 15008-4321 TDS9372 distance=52' 14592-4206 HDS2116Aa,Ab distance=54' 14592-4206 I 1260AB distance=54' 15075-4306 CPO 63 distance=57' 14585-4308 WFC 159 distance=60' 15048-4335 DON 712 distance=62' 15087-4252 SHT 58AB distance=63' 14574-4247 DON 702 distance=64' 15091-4242 TOI9003 distance=66' 14593-4328 I 1261 distance=67' 14569-4228 JNN 198AB distance=70' 14569-4228 JNN 198AC distance=70' 15072-4142 CBL 157 distance=72' 14572-4208 SEE 216 distance=72' 15088-4155 KPP 782 distance=76' 15085-4328 KPP 338 distance=79' 15106-4259 SUB 5 distance=85' 15011-4400 CPO 407 distance=86' 14574-4335 BRT 837 distance=87' 14598-4114 UC 2895 distance=92' 15040-4106 SWR 166 distance=92' 15022-4105 UC 2903 distance=93' 15015-4106 TDS9376 distance=93' 15027-4102 BRT 844 distance=96' 15053-4104 HDO 242AB distance=96' 15053-4104 HDO 242AC distance=96' 15119-4220 HJ 4741 distance=99' 14541-4219 RST1811 distance=102' 14590-4106 UC 2890 distance=102' 14551-4330 TDS9342 distance=104' 14564-4125 UC 2875 distance=105' 14540-4213 UC 2868 distance=105' 15107-4344 CPO 415AB distance=107' 15107-4344 ARY 119AC distance=107' 15107-4344 CPO 415Aa,Ab distance=107' 15114-4139 TDS9437 distance=109' 15050-4050 TDS9395 distance=109' 15114-4137 TDS9436 distance=110' 14558-4122 TDS9345 distance=111' 14591-4056 BRT 839 distance=111' 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 15031-4237 WIS 279 AB 108 388.0
Show 15031-4237 WIS 279 Aa,Ab 109 0.2
Show 15016-4223 I 1263 204 0.3 23
Show 15010-4300 B 1256 77 0.7 33
Show 15054-4303 BRT 846 232 4.8 37
Show 15031-4200 B 1257 AB 4 3.8 38
Show 15031-4200 B 1257 BC 306 0.1 38
Show 15051-4308 B 1261 274 0.2 38
Show 15013-4157 BRT 842 69 3.3 46
Show 15071-4256 BRT 847 335 6.3 48
Show 15018-4149 I 237 AB 196 0.9 51
Show 15016-4149 I 1264 260 1.5 51
Show 15008-4321 TDS9372 76 2.5 52
Show 14592-4206 HDS2116 Aa,Ab 156 0.1 54
Show 14592-4206 I 1260 AB 83 4.0 54
Show 15075-4306 CPO 63 176 2.2 57
Show 14585-4308 WFC 159 97 199.7 60
Show 15048-4335 DON 712 278 0.4 62
Show 15087-4252 SHT 58 AB 293 0.0 63
Show 14574-4247 DON 702 341 2.3 64
Show 15091-4242 TOI9003 311 2.4 66
Show 14593-4328 I 1261 82 4.3 67
Show 14569-4228 JNN 198 AB 256 4.0 70
Show 14569-4228 JNN 198 AC 307 4.2 70
Show 15072-4142 CBL 157 287 8.7 72
Show 14572-4208 SEE 216 76 25.7 72
Show 15088-4155 KPP 782 214 6.7 76
Show 15085-4328 KPP 338 306 4.9 79
Show 15106-4259 SUB 5 123 87.6 85
Show 15011-4400 CPO 407 331 6.4 86
Show 14574-4335 BRT 837 40 5.6 87
Show 14598-4114 UC 2895 80 50.0 92
Show 15040-4106 SWR 166 268 33.9 92
Show 15022-4105 UC 2903 81 55.9 93
Show 15015-4106 TDS9376 132 0.5 93
Show 15027-4102 BRT 844 351 3.4 96
Show 15053-4104 HDO 242 AB 78 35.5 96
Show 15053-4104 HDO 242 AC 183 49.5 96
Show 15119-4220 HJ 4741 120 11.2 99
Show 14541-4219 RST1811 7 1.3 102
Show 14590-4106 UC 2890 192 8.3 102
Show 14551-4330 TDS9342 330 0.7 104
Show 14564-4125 UC 2875 38 51.8 105
Show 14540-4213 UC 2868 152 52.6 105
Show 15107-4344 CPO 415 AB 20 49.7 107
Show 15107-4344 ARY 119 AC 162 34.1 107
Show 15107-4344 CPO 415 Aa,Ab 268 1.4 107
Show 15114-4139 TDS9437 121 0.6 109
Show 15050-4050 TDS9395 322 0.5 109
Show 15114-4137 TDS9436 149 0.5 110
Show 14558-4122 TDS9345 114 0.9 111

 
 
WDS 15031-4237 : COMPONENTS
 
 
  A Ab
Ab pa=115.6°
sep=0.16"
 
B pa=113.2°
sep=296.20"
pa=113.2°
sep=296.04"
 
 
15031-4237 A
 
 
Coord arcsec 2000 150308.66-423653.4 Mag 9.99 Spectral class K3V (yellow-orange) PmRA -265.00
PmDE -277.0 HIP 73639 Tycho2 7829-00071-1 HD 132920
CD CD-42 9940 CP CP-42 6883
Tycho2
Tycho2 7829-00071-1 Pflag RAmdeg 225.78595241 DEmdeg -42.61498100
PmRA -265.4 PmDE -277.4 E RAmdeg 26 E DEmdeg 30
E pmRA 2.0 E pmDE 1.9 EpRAm 1989.92 EpDEm 1988.77
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.1 Q pmRA 1.2
Q pmDE 0.1 BTmag 11.585 E BTmag 0.069 VTmag 10.167
E VTmag 0.033 Prox 999 TYC T HIP 73639
CCDM RAdeg 225.78678083 DEdeg -42.61432972 EpRA 1990 1.73
EpDE 1990 1.55 E RAdeg 26.0 E DEdeg 29.9 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 73639 Proxy RAhms 15 03 08.84
DEdms -42 36 51.5 Vmag 10 VarFlag R Vmag G
RAdeg 225.787 DEdeg -42.6143 AstroRef Plx 21.19
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 132920 BD
CD CD-42 9940 CP CP-42 6883 Dm number -42 9940 VIred 1.28
SpType K3V R SpType Coord arcsec 2000 150308.84-423651.5
Hipparcos 2
HIP 73639 Sn 5 So 0 Nc 1
RArad 3.9407234073 DErad -0.7437598515 Plx 22.45 PmRA -282.77
PmDE -276.15 E RArad 1.39 E DErad 1.13 E Plx 2.08
E pmRA 2.13 E pmDE 1.88 Hpmag 10.1209 E Hpmag 0.0019
SHp 0.026 VA 0 BV 1.171 E BV 0.007
VI 1.28
 
 
15031-4237 Ab
 
 
Coord arcsec 2000 150308.67-423653.5 Mag 12.1 Calc delta mag 2 Calc coord yes
 
 
15031-4237 B
 
 
Coord arcsec 2000 150333.33-423850.1 Mag 12.74 PmRA -219.00 PmDE -303.0
Calc delta mag 2.64 Calc coord yes