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Doubles in session


Current system
23237-6611
UC 4939 AB


Nearby doubles
32' : 23271-6635
HDS3340

38' : 23276-6543
UC 4958

43' : 23169-6600
UC 4916AB

45' : 23251-6655
LDS 814

55' : 23238-6706
UC 4940

56' : 23157-6640
DAM 251AB

57' : 23224-6516
HDS3328

58' : 23173-6655
LDS 807

59' : 23159-6538
TDT3958

59' : 23153-6641
LDS 804

64' : 23156-6653
HDS3311

67' : 23126-6603
LDS 799

68' : 23338-6544
NSN 438

73' : 23129-6644
LDS 800

75' : 23158-6516
HU 1646

75' : 23208-6723
JNN 328

76' : 23157-6710
HJ 5389

88' : 23095-6631
HDS3297

88' : 23372-6644
KPP2219

90' : 23254-6740
TSN 210

98' : 23362-6513
RST1170

101' : 23233-6752
KPP1948

103' : 23067-6605
HDS3294AB

105' : 23064-6625
I 684

116' : 23352-6441
HJ 5403

119' : 23409-6518
TDT4148



Selections
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Binocular doubles
Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

23237-6611 UC 4939 AB

 
 
23h 23m 39.31s -66° 11' 18.3" P.A. 71.00 sep 25.3 mag 14.10,16.20
 
 
Coord 2000 23237-6611 Discov num UC 4939 Comp AB Coord arcsec 2000 23 23 39.31 -66 11 18.3
Date first 1998 Date last 2015 Obs 6
Pa first 71 Pa last 71.4 P.A. Now (θ) 71.4°
Sep first 25.7 Sep last 25.31 Sep. Now (ρ) 25.31"
Mag pri 14.10 Mag sec 16.20 delta mag (ΔM) 2.1 Spectral class
Pri motion ra +139 Sec motion ra +160
Pri motion dec -003 Sec motion dec +003
Notes V W (Proper motion indicates physical, )
rPM=0.136 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Tucana
 
 
WDS 23237-6611 UC 4939 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23237-6611 UC 4939 AB 2015 6 71 25.3 14.10 16.20 VW 232339.31-661118.3

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

 
 
WDS 23237-6611 UC 4939 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23237-6611 UC 4939 AB : MEASURES
 
 
No records found.

 
 
WDS 23237-6611 : VIRTUAL EYEPIECE
 
 

23237-6611 UC 4939A mag 14.1 23237-6611 UC 4939B sep 12.6 P.A. 50.20 mag 16.2 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 23237-6611 : ALADIN DSS IMAGE @ 23h 23m 39.31s -66° 11' 18.3"
 
 
 
 
WDS 23237-6611 UC 4939 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23237-6611 UC 4939AB distance=0' 23271-6635 HDS3340 distance=32' 23276-6543 UC 4958 distance=38' 23169-6600 UC 4916BD distance=43' 23169-6600 UC 4916AB distance=43' 23251-6655 LDS 814 distance=45' 23238-6706 UC 4940 distance=55' 23157-6640 DAM 251AB distance=56' 23157-6640 DAM 251AC distance=56' 23224-6516 HDS3328 distance=57' 23173-6655 LDS 807 distance=58' 23159-6538 TDT3958 distance=59' 23153-6641 LDS 804 distance=59' 23156-6653 HDS3311 distance=64' 23126-6603 LDS 799 distance=67' 23338-6544 NSN 438 distance=68' 23129-6644 LDS 800 distance=73' 23158-6516 HU 1646 distance=75' 23208-6723 JNN 328 distance=75' 23157-6710 HJ 5389 distance=76' 23095-6631 HDS3297 distance=88' 23372-6644 KPP2219 distance=88' 23254-6740 TSN 210 distance=90' 23362-6513 RST1170 distance=98' 23233-6752 KPP1948 distance=101' 23067-6605 HDS3294AB distance=103' 23067-6605 RED 28AB,C distance=103' 23064-6625 I 684 distance=105' 23352-6441 HJ 5403 distance=116' 23409-6518 TDT4148 distance=119' 23191-6413 TDT3978 distance=122' 23353-6434 WJG 4AB distance=122' 23353-6434 TOI 131Aa,Ab distance=122' 23129-6429 RST1159 distance=123' 23052-6727 HJ 5380 distance=133' 23337-6414 BVD 143 distance=134' 23248-6358 UC 4945 distance=134' 23238-6826 UC 4941 distance=135' 23233-6352 HU 1647AB distance=140' 23233-6352 HU 1647AC distance=140' 23233-6352 BAU 76AD distance=140' 23233-6352 BAU 76AE distance=140' 23223-6833 KPP4314 distance=142' 23160-6830 HDS3312 distance=146' 23218-6345 TDT3997 distance=147' 23431-6447 TOK 353 distance=148' 23365-6405 HJ 5407 distance=150' 23062-6803 MLO 96 distance=151' 23391-6818 KPP4323 distance=156' 23330-6347 NSC 33 distance=156' 23178-6845 GLI 283 distance=158' 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 23237-6611 UC 4939 AB 71 25.3
Show 23271-6635 HDS3340 26 0.3 32
Show 23276-6543 UC 4958 121 19.1 38
Show 23169-6600 UC 4916 BD 234 0.7 43
Show 23169-6600 UC 4916 AB 42 11.2 43
Show 23251-6655 LDS 814 85 29.5 45
Show 23238-6706 UC 4940 288 12.9 55
Show 23157-6640 DAM 251 AB 24 7.3 56
Show 23157-6640 DAM 251 AC 260 5.9 56
Show 23224-6516 HDS3328 200 0.0 57
Show 23173-6655 LDS 807 197 69.9 58
Show 23159-6538 TDT3958 233 0.4 59
Show 23153-6641 LDS 804 80 119.9 59
Show 23156-6653 HDS3311 303 3.5 64
Show 23126-6603 LDS 799 182 19.5 67
Show 23338-6544 NSN 438 311 3.6 68
Show 23129-6644 LDS 800 59 14.1 73
Show 23158-6516 HU 1646 32 0.2 75
Show 23208-6723 JNN 328 15 2.9 75
Show 23157-6710 HJ 5389 251 8.5 76
Show 23095-6631 HDS3297 357 0.4 88
Show 23372-6644 KPP2219 179 18.4 88
Show 23254-6740 TSN 210 103 0.1 90
Show 23362-6513 RST1170 328 0.3 98
Show 23233-6752 KPP1948 159 15.4 101
Show 23067-6605 HDS3294 AB 75 0.1 103
Show 23067-6605 RED 28 AB,C 135 74.5 103
Show 23064-6625 I 684 336 2.0 105
Show 23352-6441 HJ 5403 42 35.0 116
Show 23409-6518 TDT4148 184 1.4 119
Show 23191-6413 TDT3978 212 2.1 122
Show 23353-6434 WJG 4 AB 26 22.3 122
Show 23353-6434 TOI 131 Aa,Ab 11 0.1 122
Show 23129-6429 RST1159 30 1.0 123
Show 23052-6727 HJ 5380 95 12.7 133
Show 23337-6414 BVD 143 276 47.9 134
Show 23248-6358 UC 4945 40 38.7 134
Show 23238-6826 UC 4941 208 62.1 135
Show 23233-6352 HU 1647 AB 51 7.9 140
Show 23233-6352 HU 1647 AC 125 8.9 140
Show 23233-6352 BAU 76 AD 166 22.0 140
Show 23233-6352 BAU 76 AE 130 24.6 140
Show 23223-6833 KPP4314 69 1.3 142
Show 23160-6830 HDS3312 340 0.3 146
Show 23218-6345 TDT3997 320 1.3 147
Show 23431-6447 TOK 353 234 41.4 148
Show 23365-6405 HJ 5407 10 9.6 150
Show 23062-6803 MLO 96 150 5.0 151
Show 23391-6818 KPP4323 259 1.5 156
Show 23330-6347 NSC 33 323 2.9 156
Show 23178-6845 GLI 283 197 59.0 158

 
 
WDS 23237-6611 : COMPONENTS
 
 
  A
B pa=50.2°
sep=12.61"
 
 
23237-6611 A
 
 
Coord arcsec 2000 232339.31-661118.3 Mag 14.1 PmRA 139.00 PmDE -3.0
 
 
23237-6611 B
 
 
Coord arcsec 2000 232340.91-661110.2 Mag 16.2 PmRA 160.00 PmDE 3.0
Calc delta mag 2.1 Calc coord yes