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Doubles in session


Current system
18554-5316
UC 3724


Nearby doubles
11' : 18565-5313
SWR 257

16' : 18571-5315
TDT1144

31' : 18552-5246
UC 3723

33' : 18577-5340
RST1012

50' : 18520-5356
B 408

51' : 18562-5226
TDT1135

53' : 18505-5247
UC 3693

60' : 18516-5229
LDS 655

60' : 18566-5217
DAW 23

67' : 18493-5354
SKF 371

67' : 18541-5421
HJ 5068

67' : 18596-5411
TDT1173

69' : 18520-5418
TOK 325AB

70' : 18527-5210
RST1005

71' : 19032-5302
FIN 269

73' : 18502-5412
UC 3691

76' : 19017-5226
RST1017

85' : 18500-5207
HDS2669

88' : 19029-5413
I 1390

89' : 19007-5202
RST1015

90' : 18494-5428
UC 3684

93' : 19014-5201
RST1016

97' : 19056-5347
HJ 5081

97' : 18578-5142
RST1013

97' : 18455-5356
HJ 5057

102' : 18448-5354
HRG 139AB



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.

18554-5316 UC 3724

 
 
18h 55m 21.52s -53° 16' 02.0" P.A. 127.00 sep 6.9 mag 14.80,16.20
 
 
Coord 2000 18554-5316 Discov num UC 3724 Comp Coord arcsec 2000 18 55 21.52 -53 16 02.0
Date first 1996 Date last 2015 Obs 4
Pa first 126 Pa last 126.8 P.A. Now (θ) 126.8°
Sep first 6.8 Sep last 6.866 Sep. Now (ρ) 6.866"
Mag pri 14.80 Mag sec 16.20 delta mag (ΔM) 1.4 Spectral class
Pri motion ra -009 Sec motion ra -022
Pri motion dec -055 Sec motion dec -046
Notes V (Proper motion indicates physical)
rPM=0.284 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium Gaia DR2 6650674192626917888
 
 
WDS 18554-5316 UC 3724 : 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
18554-5316 UC 3724 1999 2 126 6.6 14.80 16.20 V 185521.52-531602.0
18554-5316 UC 3724 2000 2 135 6.7 14.80 16.20 V 185521.52-531602.0
18554-5316 UC 3724 2015 4 127 6.9 14.80 16.20 V 185521.52-531602.0

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

 
 
WDS 18554-5316 UC 3724 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18554-5316 UC 3724 : MEASURES
 
 
No records found.

 
 
WDS 18554-5316 : VIRTUAL EYEPIECE
 
 

18554-5316 UC 3724A mag 14.8 18554-5316 UC 3724B sep 5.3 P.A. 141.40 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 18554-5316 : ALADIN DSS IMAGE @ 18h 55m 21.52s -53° 16' 02.0"
 
 
 
 
WDS 18554-5316 UC 3724 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18554-5316 UC 3724 distance=1' 18565-5313 SWR 257 distance=11' 18571-5315 TDT1144 distance=16' 18552-5246 UC 3723 distance=31' 18577-5340 RST1012 distance=33' 18520-5356 B 408 distance=50' 18562-5226 TDT1135 distance=51' 18505-5247 UC 3693 distance=53' 18516-5229 LDS 655 distance=60' 18566-5217 DAW 23 distance=60' 18493-5354 SKF 371 distance=67' 18541-5421 HJ 5068 distance=67' 18596-5411 TDT1173 distance=67' 18520-5418 TOK 325AB distance=69' 18520-5418 TOK 325Aa,Ab distance=69' 18527-5210 RST1005 distance=70' 19032-5302 FIN 269 distance=71' 18502-5412 UC 3691 distance=73' 19017-5226 RST1017 distance=76' 18500-5207 HDS2669 distance=85' 19029-5413 I 1390 distance=88' 19007-5202 RST1015 distance=89' 18494-5428 UC 3684 distance=90' 19014-5201 RST1016 distance=93' 19056-5347 HJ 5081 distance=97' 18578-5142 RST1013 distance=97' 18455-5356 HJ 5057 distance=97' 18448-5354 HRG 139AB distance=102' 19026-5437 TDT1195 distance=104' 18541-5131 RST1008 distance=106' 18436-5326 TDT1020 distance=106' 19047-5423 HDS2705 distance=107' 19004-5454 HTS 29AB distance=108' 19004-5454 HTS 29AC distance=108' 19004-5454 HTS 29AD distance=108' 19004-5454 HTS 29AE distance=108' 19004-5454 HTS 29AF distance=108' 19004-5454 HTS 29AG distance=108' 19004-5454 HTS 29AH distance=108' 19004-5454 HTS 29AI distance=108' 18455-5216 TOI1122 distance=109' 18434-5252 HJ 5055 distance=111' 18459-5201 RST1000 distance=116' 18588-5124 I 1387 distance=117' 19058-5208 UC 3798 distance=117' 18520-5122 I 1384 distance=118' 19050-5438 TDT1215 distance=119' 18420-5313 UC 3644 distance=120' 18538-5111 I 1386 distance=127' 19099-5309 LDS 667 distance=131' 18450-5450 B 400 distance=132' 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 18554-5316 UC 3724 127 6.9 1
Show 18565-5313 SWR 257 296 6.5 11
Show 18571-5315 TDT1144 124 0.5 16
Show 18552-5246 UC 3723 95 17.0 31
Show 18577-5340 RST1012 89 1.1 33
Show 18520-5356 B 408 49 2.1 50
Show 18562-5226 TDT1135 323 0.9 51
Show 18505-5247 UC 3693 94 10.7 53
Show 18516-5229 LDS 655 330 15.7 60
Show 18566-5217 DAW 23 42 1.8 60
Show 18493-5354 SKF 371 269 8.4 67
Show 18541-5421 HJ 5068 10 10.5 67
Show 18596-5411 TDT1173 44 0.5 67
Show 18520-5418 TOK 325 AB 32 146.0 69
Show 18520-5418 TOK 325 Aa,Ab 242 0.1 69
Show 18527-5210 RST1005 137 1.7 70
Show 19032-5302 FIN 269 135 0.5 71
Show 18502-5412 UC 3691 88 106.9 73
Show 19017-5226 RST1017 273 2.9 76
Show 18500-5207 HDS2669 182 0.6 85
Show 19029-5413 I 1390 257 0.2 88
Show 19007-5202 RST1015 120 1.5 89
Show 18494-5428 UC 3684 96 65.5 90
Show 19014-5201 RST1016 217 1.2 93
Show 19056-5347 HJ 5081 166 16.1 97
Show 18578-5142 RST1013 124 1.3 97
Show 18455-5356 HJ 5057 90 11.6 97
Show 18448-5354 HRG 139 AB 311 3.4 102
Show 19026-5437 TDT1195 48 0.7 104
Show 18541-5131 RST1008 140 3.1 106
Show 18436-5326 TDT1020 85 0.7 106
Show 19047-5423 HDS2705 144 17.5 107
Show 19004-5454 HTS 29 AB 114 12.6 108
Show 19004-5454 HTS 29 AC 68 13.3 108
Show 19004-5454 HTS 29 AD 138 14.4 108
Show 19004-5454 HTS 29 AE 74 17.5 108
Show 19004-5454 HTS 29 AF 306 18.4 108
Show 19004-5454 HTS 29 AG 132 18.8 108
Show 19004-5454 HTS 29 AH 7 19.3 108
Show 19004-5454 HTS 29 AI 14 19.5 108
Show 18455-5216 TOI1122 35 0.5 109
Show 18434-5252 HJ 5055 75 7.6 111
Show 18459-5201 RST1000 74 2.0 116
Show 18588-5124 I 1387 21 3.3 117
Show 19058-5208 UC 3798 295 9.0 117
Show 18520-5122 I 1384 50 1.8 118
Show 19050-5438 TDT1215 65 1.4 119
Show 18420-5313 UC 3644 281 18.4 120
Show 18538-5111 I 1386 61 0.4 127
Show 19099-5309 LDS 667 172 15.2 131
Show 18450-5450 B 400 141 0.3 132

 
 
WDS 18554-5316 : COMPONENTS
 
 
  A
B pa=141.4°
sep=5.27"
 
 
18554-5316 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185521.52-531602.0 Mag 14.8 PmRA -9.00
PmDE -55.0
 
 
18554-5316 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185521.89-531606.1 Mag 16.2 PmRA -22.00
PmDE -46.0 Calc delta mag 1.4 Calc coord yes