20551-7538 WIS 344

 
 
20h 55m 06.41s -75° 37' 57.5" P.A. 111.00 sep 484.9 mag 12.52,15.90
 
 
Coord 2000 20551-7538 Discov num WIS 344 Comp Coord arcsec 2000 20 55 06.41 -75 37 57.5
Date first 1996 Date last 2010 Obs 4
Pa first 111 Pa last 110.7 P.A. Now (θ) 110.7°
Sep first 485.0 Sep last 484.883 Sep. Now (ρ) 484.883"
Mag pri 12.52 Mag sec 15.90 delta mag (ΔM) 3.38 Spectral class
Pri motion ra +101 Sec motion ra +067
Pri motion dec -177 Sec motion dec -138
Notes V (Proper motion indicates physical)
rPM=0.254 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Octans Gaia DR2 6369392936116721664
 
 
WDS 20551-7538 WIS 344 : 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
20551-7538 WIS 344 2010 3 111 484.9 12.52 15.90 V 205506.41-753757.5

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

 
 
WDS 20551-7538 WIS 344 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20551-7538 WIS 344 : MEASURES
 
 
No records found.

 
 
WDS 20551-7538 : VIRTUAL EYEPIECE
 
 

20551-7538 WIS 344A mag 12.52 20551-7538 WIS 344B sep 204.9 P.A. 146.70 mag 15.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20551-7538 : ALADIN DSS IMAGE @ 20h 55m 06.41s -75° 37' 57.5"
 
 
 
 
WDS 20551-7538 WIS 344 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20551-7538  WIS 344 distance=0' 20522-7519  HJ 5214 distance=23' 21014-7525  HJ 5230 distance=27' 20563-7500  UC 4337 distance=38' 20417-7521  DUN 232 distance=54' 21084-7559  I   257 distance=54' 21092-7525  TDT2788 distance=55' 20365-7532  TDT2415 distance=70' 20352-7550  LDS 713 distance=74' 21150-7534  JSP 823 distance=75' 21051-7649  UC 4374 distance=80' 21062-7426  UC 4380 distance=85' 20525-7412  TDT2596 distance=87' 21142-7633  TSN 196 distance=89' 20381-7654  HJ 5199 distance=97' 20361-7651  KPP1878 distance=100' 20533-7720  LDS 723 distance=103' 21082-7716  TDT2777 distance=109' 21042-7353  UC 4370 distance=111' 21089-7353  GLI 268 distance=119' 21007-7338  HEI 590 distance=122' 20366-7354  TDT2418 distance=128' 20541-7747  TDT2617 distance=129' 21086-7337  HEI 591 distance=133' 20536-7750  HDS2977AB distance=133' 20442-7759  HDS2951 distance=147' 20442-7800  UC 4275 distance=147' 21062-7316  HJ 5237 distance=148' 20593-7811  UC 4350AB distance=154' 20567-7811  UC 4339 distance=154' 20375-7800  TDT2432 distance=155' 21094-7310  I   379AB distance=159' 21094-7310  HDO 305AB,C distance=159' 20442-7301  HEI 280 distance=165' 20548-7248  TOI2193 distance=170' 21127-7258  FIN 280 distance=175' 20390-7254  TDT2452 distance=177' 20451-7226  RSS 553 distance=197' 20482-7857  UC 4294 distance=201' 20578-7217  B  1389 distance=201' 20425-7856  UC 4264 distance=203' 20434-7218  TDT2498 distance=206' 21008-7906  KPP 705 distance=210' 20452-7159  HEI 281 distance=223' 20429-7151  TDT2494 distance=233' 20373-7938  SPM  39 distance=247' 21015-7128  UC 4362 distance=251' 20508-7059  HDS2973 distance=280' 20475-8019  HDS2963 distance=283' 20472-7056  TDS1100 distance=284' 20366-7104  DUN 231 distance=285' 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 20551-7538 WIS 344 111 484.9
Show 20522-7519 HJ 5214 304 13.5 23
Show 21014-7525 HJ 5230 163 15.5 27
Show 20563-7500 UC 4337 203 79.7 38
Show 20417-7521 DUN 232 19 16.6 54
Show 21084-7559 I 257 313 1.9 54
Show 21092-7525 TDT2788 155 2.2 55
Show 20365-7532 TDT2415 343 0.7 70
Show 20352-7550 LDS 713 230 80.3 74
Show 21150-7534 JSP 823 185 2.0 75
Show 21051-7649 UC 4374 329 49.2 80
Show 21062-7426 UC 4380 83 72.7 85
Show 20525-7412 TDT2596 164 0.8 87
Show 21142-7633 TSN 196 70 0.8 89
Show 20381-7654 HJ 5199 211 26.8 97
Show 20361-7651 KPP1878 243 14.6 100
Show 20533-7720 LDS 723 163 27.8 103
Show 21082-7716 TDT2777 17 1.5 109
Show 21042-7353 UC 4370 258 10.4 111
Show 21089-7353 GLI 268 243 5.6 119
Show 21007-7338 HEI 590 257 0.4 122
Show 20366-7354 TDT2418 336 0.4 128
Show 20541-7747 TDT2617 32 0.8 129
Show 21086-7337 HEI 591 5 0.2 133
Show 20536-7750 HDS2977 AB 296 0.1 133
Show 20442-7759 HDS2951 332 0.0 147
Show 20442-7800 UC 4275 95 7.5 147
Show 21062-7316 HJ 5237 274 5.9 148
Show 20593-7811 UC 4350 AB 51 16.8 154
Show 20567-7811 UC 4339 162 9.9 154
Show 20375-7800 TDT2432 221 3.7 155
Show 21094-7310 I 379 AB 22 0.1 159
Show 21094-7310 HDO 305 AB,C 118 6.4 159
Show 20442-7301 HEI 280 104 0.8 165
Show 20548-7248 TOI2193 124 1.9 170
Show 21127-7258 FIN 280 55 2.5 175
Show 20390-7254 TDT2452 215 0.7 177
Show 20451-7226 RSS 553 304 18.3 197
Show 20482-7857 UC 4294 309 25.4 201
Show 20578-7217 B 1389 28 3.2 201
Show 20425-7856 UC 4264 73 42.0 203
Show 20434-7218 TDT2498 13 0.8 206
Show 21008-7906 KPP 705 351 6.2 210
Show 20452-7159 HEI 281 89 2.6 223
Show 20429-7151 TDT2494 3 0.5 233
Show 20373-7938 SPM 39 81 18.3 247
Show 21015-7128 UC 4362 243 29.9 251
Show 20508-7059 HDS2973 70 0.7 280
Show 20475-8019 HDS2963 15 0.3 283
Show 20472-7056 TDS1100 233 0.9 284
Show 20366-7104 DUN 231 285 48.8 285

 
 
WDS 20551-7538 : COMPONENTS
 
 
  A
B pa=146.7°
sep=204.94"
 
 
20551-7538 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205506.41-753757.5 Mag 12.52 PmRA 101.00
PmDE -177.0
 
 
20551-7538 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205536.65-754048.9 Mag 15.9 PmRA 67.00
PmDE -138.0 Calc delta mag 3.38 Calc coord yes