20553-7049 UC 4328

 
 
20h 55m 16.42s -70° 48' 59.1" P.A. 210.00 sep 47.5 mag 15.00,16.50
 
 
Coord 2000 20553-7049 Discov num UC 4328 Comp Coord arcsec 2000 20 55 16.42 -70 48 59.1
Date first 1996 Date last 2016 Obs 8
Pa first 210 Pa last 209.6 P.A. Now (θ) 209.6°
Sep first 47.4 Sep last 47.456 Sep. Now (ρ) 47.456"
Mag pri 15.00 Mag sec 16.50 delta mag (ΔM) 1.5 Spectral class
Pri motion ra -127 Sec motion ra -113
Pri motion dec -096 Sec motion dec -109
Notes V (Proper motion indicates physical)
rPM=0.12 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Gaia DR2 6375186778279656960
 
 
WDS 20553-7049 UC 4328 : 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
20553-7049 UC 4328 2000 2 210 47.5 15.00 16.50 V 205516.42-704859.1
20553-7049 UC 4328 2001 2 210 47.1 15.00 16.50 V 205516.42-704859.1
20553-7049 UC 4328 2010 4 210 47.4 15.00 16.50 V 205516.42-704859.1
20553-7049 UC 4328 2015 5 210 47.5 15.00 16.50 V 205516.42-704859.1
20553-7049 UC 4328 2016 8 210 47.5 15.00 16.50 V 205516.42-704859.1

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

 
 
WDS 20553-7049 UC 4328 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20553-7049 UC 4328 : MEASURES
 
 
No records found.

 
 
WDS 20553-7049 : VIRTUAL EYEPIECE
 
 

20553-7049 UC 4328A mag 15 20553-7049 UC 4328B sep 42.0 P.A. 190.60 mag 16.5 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 20553-7049 : ALADIN DSS IMAGE @ 20h 55m 16.42s -70° 48' 59.1"
 
 
 
 
WDS 20553-7049 UC 4328 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20553-7049  UC 4328 distance=1' 20508-7059  HDS2973 distance=24' 20587-7025  I   668BC distance=30' 20587-7025  HJ 5231A,BC distance=30' 20472-7056  TDS1100 distance=41' 21015-7128  UC 4362 distance=50' 20468-6948  KPP1680 distance=75' 20594-6936  UC 4352 distance=76' 20452-7159  HEI 281 distance=85' 20429-7151  TDT2494 distance=86' 20578-7217  B  1389 distance=90' 21133-7035  TDT2835 distance=91' 20366-7104  DUN 231 distance=93' 21108-6946  HEI 282 distance=101' 20434-7218  TDT2498 distance=106' 20451-7226  RSS 553 distance=109' 20356-6949  TDT2402 distance=117' 21084-6914  DON1000 distance=117' 20449-6904  BRT2017 distance=119' 20452-6902  SKF 378 distance=119' 20548-7248  TOI2193 distance=120' 20368-6934  TDT2422 distance=120' 20489-6847  SHY 782 distance=126' 21059-6844  DON 998AB distance=136' 21059-6844  BAU  65AC distance=136' 20442-7301  HEI 280 distance=141' 20390-7254  TDT2452 distance=147' 21127-7258  FIN 280 distance=153' 21094-7310  I   379AB distance=156' 21094-7310  HDO 305AB,C distance=156' 21062-7316  HJ 5237 distance=157' 20549-6810  UC 4322 distance=160' 21007-7338  HEI 590 distance=171' 20363-6822  TDT2413 distance=178' 21086-7337  HEI 591 distance=179' 20560-6748  TDT2639 distance=181' 20472-6749  DON 991 distance=186' 20559-6742  TDT2637 distance=188' 21042-7353  UC 4370 distance=189' 21096-6754  LDS 732 distance=191' 21089-7353  GLI 268 distance=194' 20366-7354  TDT2418 distance=204' 20525-7412  TDT2596 distance=204' 20432-6730  LDS 718 distance=210' 21032-6723  DON 997 distance=210' 21110-6724  LDS 733 distance=223' 21062-7426  UC 4380 distance=223' 20459-6710  TDT2524 distance=225' 20573-6655  TDT2657 distance=234' 21081-6702  HJ 5240 distance=238' 21026-6651  TDT2709 distance=242' 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 20553-7049 UC 4328 210 47.5 1
Show 20508-7059 HDS2973 70 0.7 24
Show 20587-7025 I 668 BC 333 1.0 30
Show 20587-7025 HJ 5231 A,BC 112 6.7 30
Show 20472-7056 TDS1100 233 0.9 41
Show 21015-7128 UC 4362 243 29.9 50
Show 20468-6948 KPP1680 64 12.9 75
Show 20594-6936 UC 4352 355 33.2 76
Show 20452-7159 HEI 281 89 2.6 85
Show 20429-7151 TDT2494 3 0.5 86
Show 20578-7217 B 1389 28 3.2 90
Show 21133-7035 TDT2835 93 0.7 91
Show 20366-7104 DUN 231 285 48.8 93
Show 21108-6946 HEI 282 86 0.3 101
Show 20434-7218 TDT2498 13 0.8 106
Show 20451-7226 RSS 553 304 18.3 109
Show 20356-6949 TDT2402 166 0.6 117
Show 21084-6914 DON1000 197 1.1 117
Show 20449-6904 BRT2017 6 4.1 119
Show 20452-6902 SKF 378 245 42.0 119
Show 20548-7248 TOI2193 124 1.9 120
Show 20368-6934 TDT2422 308 0.9 120
Show 20489-6847 SHY 782 107 999.9 126
Show 21059-6844 DON 998 AB 155 4.0 136
Show 21059-6844 BAU 65 AC 254 60.0 136
Show 20442-7301 HEI 280 104 0.8 141
Show 20390-7254 TDT2452 215 0.7 147
Show 21127-7258 FIN 280 55 2.5 153
Show 21094-7310 I 379 AB 22 0.1 156
Show 21094-7310 HDO 305 AB,C 118 6.4 156
Show 21062-7316 HJ 5237 274 5.9 157
Show 20549-6810 UC 4322 10 16.8 160
Show 21007-7338 HEI 590 257 0.4 171
Show 20363-6822 TDT2413 169 0.8 178
Show 21086-7337 HEI 591 5 0.2 179
Show 20560-6748 TDT2639 325 0.9 181
Show 20472-6749 DON 991 76 2.3 186
Show 20559-6742 TDT2637 246 0.5 188
Show 21042-7353 UC 4370 258 10.4 189
Show 21096-6754 LDS 732 179 4.2 191
Show 21089-7353 GLI 268 243 5.6 194
Show 20366-7354 TDT2418 336 0.4 204
Show 20525-7412 TDT2596 164 0.8 204
Show 20432-6730 LDS 718 309 29.1 210
Show 21032-6723 DON 997 61 2.5 210
Show 21110-6724 LDS 733 51 71.1 223
Show 21062-7426 UC 4380 83 72.7 223
Show 20459-6710 TDT2524 164 0.4 225
Show 20573-6655 TDT2657 126 0.7 234
Show 21081-6702 HJ 5240 203 11.8 238
Show 21026-6651 TDT2709 213 0.7 242

 
 
WDS 20553-7049 : COMPONENTS
 
 
  A
B pa=190.6°
sep=41.98"
 
 
20553-7049 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205516.42-704859.1 Mag 15 PmRA -127.00
PmDE -96.0
 
 
20553-7049 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205514.86-704940.4 Mag 16.5 PmRA -113.00
PmDE -109.0 Calc delta mag 1.5 Calc coord yes