20478-3255 WIS 343

 
 
20h 47m 48.48s -32° 54' 48.0" P.A. 9.00 sep 525.5 mag 10.54,14.11 dist. 81.9 pc (267.16 l.y.)
 
 
Coord 2000 20478-3255 Discov num WIS 343 Comp Coord arcsec 2000 20 47 48.48 -32 54 48.0
Date first 1998 Date last 2015 Obs 5
Pa first 9 Pa last 8.5 P.A. Now (θ) 8.5°
Sep first 525.6 Sep last 525.518 Sep. Now (ρ) 525.518"
Mag pri 10.54 Mag sec 14.11 delta mag (ΔM) 3.57 Spectral class
Pri motion ra -133 Sec motion ra
Pri motion dec -269 Sec motion dec
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Microscopium HIP 102634 Tycho2 7461-00315-1 Gaia DR2 6792171202992652288
CD CD-3315197 Distance 81.9 Distance ly 267.16
 
 
WDS 20478-3255 WIS 343 : 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
20478-3255 WIS 343 2010 3 9 525.5 10.54 14.11 V 204748.48-325448.0
20478-3255 WIS 343 2015 5 9 525.5 10.54 14.11 V 204748.48-325448.0

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

 
 
WDS 20478-3255 WIS 343 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20478-3255 WIS 343 : MEASURES
 
 
No records found.

 
 
WDS 20478-3255 : VIRTUAL EYEPIECE
 
 

20478-3255 WIS 343A mag 10.54 20478-3255 WIS 343B sep 523.8 P.A. 7.20 mag 14.11 virtual eyepiece
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Radius:
Components only
 
 
WDS 20478-3255 : ALADIN DSS IMAGE @ 20h 47m 48.48s -32° 54' 48.0"
 
 
 
 
WDS 20478-3255 WIS 343 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20478-3255  WIS 343 distance=0' 20467-3245  RST2160 distance=18' 20501-3315  UC 4305 distance=35' 20510-3256  RST2162 distance=40' 20467-3336  HDS2960AB distance=44' 20467-3336  SKF2090AC distance=44' 20451-3221  KPP3118Aa,Ab distance=47' 20451-3221  LDS5910 distance=47' 20517-3303  UC 4311 distance=50' 20500-3347  HJ 5224 distance=59' 20431-3305  UC 4268 distance=60' 20529-3245  B  1000 distance=66' 20521-3353  SEE 430 distance=80' 20452-3120  LDS 720BC distance=81' 20479-3132  B   995 distance=83' 20440-3147  JSP 816 distance=83' 20543-3243  TDT2622Aa,Ab distance=84' 20543-3243  UC 4321AB distance=84' 20485-3126  B   996 distance=89' 20411-3327  SEE 424A,BC distance=90' 20411-3327  B   993BC distance=90' 20404-3251  SHY 781 distance=94' 20452-3122  WOR  40 distance=99' 20556-3304  LDS6419 distance=100' 20452-3120  LDS 720AB distance=101' 20516-3123  KPP2645 distance=105' 20507-3116  B   997 distance=106' 20521-3428  B   999 distance=108' 20554-3202  TDT2631 distance=110' 20392-3304  RST2148 distance=110' 20448-3112  TDT2516 distance=110' 20518-3434  B   504 distance=111' 20458-3443  HJ 5219 distance=112' 20563-3216  JSP 819 distance=115' 20517-3109  LDS5913 distance=117' 20551-3408  HJ 5234 distance=118' 20565-3340  B  1002 distance=119' 20561-3201  JSP 818 distance=119' 20452-3057  JSP 817CD distance=120' 20511-3103  RST2163 distance=120' 20503-3058  LDS5911 distance=121' 20452-3057  FAL  70AB distance=122' 20452-3057  TOK 340AC distance=122' 20577-3248  ENO   6 distance=126' 20379-3248  BRT1810 distance=126' 20562-3146  B  1001 distance=127' 20500-3049  RST2161 distance=130' 20525-3451  NSN 490 distance=131' 20374-3312  SKF2088 distance=133' 20579-3339  RED  26 distance=135' 20570-3406  RST3272 distance=136' 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 20478-3255 WIS 343 9 525.5
Show 20467-3245 RST2160 138 0.5 18
Show 20501-3315 UC 4305 302 143.4 35
Show 20510-3256 RST2162 76 0.8 40
Show 20467-3336 HDS2960 AB 158 0.2 44
Show 20467-3336 SKF2090 AC 190 88.1 44
Show 20451-3221 KPP3118 Aa,Ab 16 1.6 47
Show 20451-3221 LDS5910 355 283.9 47
Show 20517-3303 UC 4311 335 26.1 50
Show 20500-3347 HJ 5224 165 20.2 59
Show 20431-3305 UC 4268 40.3 60
Show 20529-3245 B 1000 312 3.6 66
Show 20521-3353 SEE 430 345 14.5 80
Show 20452-3120 LDS 720 BC 128 1.8 81
Show 20479-3132 B 995 288 0.5 83
Show 20440-3147 JSP 816 132 3.3 83
Show 20543-3243 TDT2622 Aa,Ab 232 0.5 84
Show 20543-3243 UC 4321 AB 38 24.4 84
Show 20485-3126 B 996 321 1.6 89
Show 20411-3327 SEE 424 A,BC 335 11.2 90
Show 20411-3327 B 993 BC 40 0.4 90
Show 20404-3251 SHY 781 310 999.9 94
Show 20452-3122 WOR 40 168 4.8 99
Show 20556-3304 LDS6419 34 4.7 100
Show 20452-3120 LDS 720 AB 213 999.9 101
Show 20516-3123 KPP2645 163 24.7 105
Show 20507-3116 B 997 273 0.2 106
Show 20521-3428 B 999 328 1.3 108
Show 20554-3202 TDT2631 243 0.7 110
Show 20392-3304 RST2148 31 1.1 110
Show 20448-3112 TDT2516 60 0.6 110
Show 20518-3434 B 504 38 2.3 111
Show 20458-3443 HJ 5219 323 8.5 112
Show 20563-3216 JSP 819 348 0.8 115
Show 20517-3109 LDS5913 85 97.0 117
Show 20551-3408 HJ 5234 90 15.1 118
Show 20565-3340 B 1002 324 0.6 119
Show 20561-3201 JSP 818 357 2.2 119
Show 20452-3057 JSP 817 CD 75 2.2 120
Show 20511-3103 RST2163 231 2.1 120
Show 20503-3058 LDS5911 78 118.0 121
Show 20452-3057 FAL 70 AB 76 17.5 122
Show 20452-3057 TOK 340 AC 235 539.4 122
Show 20577-3248 ENO 6 24 13.6 126
Show 20379-3248 BRT1810 204 7.3 126
Show 20562-3146 B 1001 212 0.3 127
Show 20500-3049 RST2161 271 2.6 130
Show 20525-3451 NSN 490 73 2.0 131
Show 20374-3312 SKF2088 135 13.2 133
Show 20579-3339 RED 26 186 18.9 135
Show 20570-3406 RST3272 23 2.2 136

 
 
WDS 20478-3255 : COMPONENTS
 
 
  A
B pa=7.2°
sep=523.83"
 
 
20478-3255 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204748.48-325448.0 Mag 10.54 PmRA -133.00
PmDE -269.0 HIP 102634 Tycho2 7461-00315-1 CD CD-3315197
Tycho2
Tycho2 7461-00315-1 Pflag RAmdeg 311.95199569 DEmdeg -32.91338582
PmRA -130.3 PmDE -267.4 E RAmdeg 34 E DEmdeg 43
E pmRA 2.0 E pmDE 2.0 EpRAm 1987.65 EpDEm 1985.05
Num 4 Q RAmdeg 0.9 Q DEmdeg 1.4 Q pmRA 0.9
Q pmDE 1.5 BTmag 11.383 E BTmag 0.072 VTmag 10.654
E VTmag 0.058 Prox 725 TYC T HIP 102634
CCDM RAdeg 311.95235611 DEdeg -32.91274833 EpRA 1990 1.64
EpDE 1990 1.42 E RAdeg 35.3 E DEdeg 45.3 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 102634 Proxy RAhms 20 47 48.57
DEdms -32 54 45.9 Vmag 10.57 VarFlag R Vmag G
RAdeg 311.952 DEdeg -32.9127 AstroRef Plx 11.64
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CD-3315197 CP Dm number -3315197 VIred 0.83
SpType R SpType Coord arcsec 2000 204748.57-325445.9
Hipparcos 2
HIP 102634 Sn 5 So 0 Nc 1
RArad 5.4445958003 DErad -0.5744357276 Plx 12.21 PmRA -133.12
PmDE -269.02 E RArad 1.79 E DErad 0.96 E Plx 1.9
E pmRA 2.28 E pmDE 1.19 Hpmag 10.7123 E Hpmag 0.0025
SHp 0.029 VA 0 BV 0.8 E BV 0.005
VI 0.84
 
 
20478-3255 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204753.66-324608.3 Mag 14.11 Calc delta mag 3.57
Calc coord yes