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Doubles in session


Current system
20384+0838
WIS 339


Nearby doubles
38' : 20397+0910
UC 4248

49' : 20388+0750
TDT2448

71' : 20364+0733
GWP2971

72' : 20386+0950
OL 218

73' : 20339+0811
HEI 585

74' : 20379+0951
GRV 365

83' : 20386+1000
BRT2187

88' : 20391+1005
STT 533AB

89' : 20325+0858
HJ 2976

93' : 20446+0854
LDS1046

94' : 20380+1011
HDS2945

95' : 20358+0711
LEP 170

97' : 20422+0724
J 571

106' : 20426+0714
TDT2489

110' : 20457+0838
A 1210

112' : 20321+0737
UC 4206

112' : 20366+1027
AG 258

113' : 20325+0951
UC 4209

118' : 20462+0822
SKF1867

121' : 20345+0653
BU 1208

123' : 20409+1035
STF2713

124' : 20421+0648
GWP2987

126' : 20383+1043
BU 1491

127' : 20468+0821
GWP2998

128' : 20301+0914
GRV 345

128' : 20454+0952
HEI 589



Selections
Full WDS
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.

20384+0838 WIS 339

 
 
20h 38m 22.33s +08° 38' 16.4" P.A. 24.00 sep 999.9 mag 13.06,15.29
 
 
Coord 2000 20384+0838 Discov num WIS 339 Comp Coord arcsec 2000 20 38 22.33 +08 38 16.4
Date first 2000 Date last 2014 Obs 6
Pa first 24 Pa last 23.7 P.A. Now (θ) 23.7°
Sep first 999.9 Sep last 1195.86 Sep. Now (ρ) 1195.86"
Mag pri 13.06 Mag sec 15.29 delta mag (ΔM) 2.23 Spectral class
Pri motion ra -026 Sec motion ra -055
Pri motion dec -179 Sec motion dec -186
Notes V (Proper motion indicates physical)
rPM=0.154 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1749517578990025856
 
 
WDS 20384+0838 WIS 339 : 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
20384+0838 WIS 339 2010 3 24 999.9 13.06 15.29 V 203822.33+083816.4
20384+0838 WIS 339 2014 6 24 999.9 13.06 15.29 V 203822.33+083816.4

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

 
 
WDS 20384+0838 WIS 339 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20384+0838 WIS 339 : MEASURES
 
 
No records found.

 
 
WDS 20384+0838 : VIRTUAL EYEPIECE
 
 

20384+0838 WIS 339A mag 13.06 20384+0838 WIS 339B sep 1193.6 P.A. 23.50 mag 15.29 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20384+0838 : ALADIN DSS IMAGE @ 20h 38m 22.33s +08° 38' 16.4"
 
 
 
 
WDS 20384+0838 WIS 339 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20384+0838 WIS 339 distance=0' 20397+0910 UC 4248 distance=38' 20388+0750 TDT2448 distance=49' 20364+0733 GWP2971 distance=71' 20386+0950 OL 218 distance=72' 20339+0811 HEI 585 distance=73' 20379+0951 GRV 365 distance=74' 20386+1000 BRT2187 distance=83' 20391+1005 STT 533AB distance=88' 20391+1005 STT 533AC distance=88' 20325+0858 HJ 2976 distance=89' 20446+0854 LDS1046 distance=93' 20380+1011 HDS2945 distance=94' 20358+0711 LEP 170 distance=95' 20422+0724 J 571 distance=97' 20426+0714 TDT2489 distance=106' 20457+0838 A 1210 distance=110' 20321+0737 UC 4206 distance=112' 20366+1027 AG 258 distance=112' 20325+0951 UC 4209 distance=113' 20462+0822 SKF1867 distance=118' 20345+0653 BU 1208 distance=121' 20409+1035 STF2713 distance=123' 20421+0648 GWP2987 distance=124' 20383+1043 BU 1491 distance=126' 20468+0821 GWP2998 distance=127' 20301+0914 GRV 345 distance=128' 20454+0952 HEI 589 distance=128' 20303+0917 J 1883 distance=130' 20386+0628 KPP 806 distance=131' 20345+1036 BPM2192 distance=131' 20375+1050 HEI 586 distance=133' 20339+1032 BPM2189 distance=133' 20327+0656 HDS2934 distance=133' 20292+0840 GWP2959 distance=136' 20326+1024 J 3092 distance=136' 20391+1055 UC 4243 distance=137' 20329+0647 UC 4213 distance=139' 20442+0648 SKF2552AB distance=140' 20442+0648 SKF2552AC distance=140' 20442+0648 SKF2552BC distance=140' 20399+0620 RAO 617 distance=140' 20473+0924 GWP2999 distance=141' 20457+0709 BU 834 distance=141' 20478+0857 UC 4290 distance=141' 20392+1059 SCJ 27AB distance=141' 20392+1059 SCJ 27AC distance=141' 20301+0730 LDS4846 distance=142' 20300+0730 NSN 733 distance=142' 20468+0733 GAA 8 distance=142' 20478+0818 UC 4291 distance=142' 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 20384+0838 WIS 339 24 999.9
Show 20397+0910 UC 4248 329 36.4 38
Show 20388+0750 TDT2448 28 0.6 49
Show 20364+0733 GWP2971 84 8.6 71
Show 20386+0950 OL 218 274 5.5 72
Show 20339+0811 HEI 585 208 1.3 73
Show 20379+0951 GRV 365 105 28.1 74
Show 20386+1000 BRT2187 162 5.1 83
Show 20391+1005 STT 533 AB 278 46.3 88
Show 20391+1005 STT 533 AC 101 214.6 88
Show 20325+0858 HJ 2976 266 18.8 89
Show 20446+0854 LDS1046 344 15.0 93
Show 20380+1011 HDS2945 79 0.4 94
Show 20358+0711 LEP 170 297 4.2 95
Show 20422+0724 J 571 255 3.9 97
Show 20426+0714 TDT2489 232 0.4 106
Show 20457+0838 A 1210 247 4.0 110
Show 20321+0737 UC 4206 33 73.1 112
Show 20366+1027 AG 258 11 4.2 112
Show 20325+0951 UC 4209 15 92.1 113
Show 20462+0822 SKF1867 357 6.1 118
Show 20345+0653 BU 1208 332 3.1 121
Show 20409+1035 STF2713 62 5.1 123
Show 20421+0648 GWP2987 295 266.1 124
Show 20383+1043 BU 1491 87 3.2 126
Show 20468+0821 GWP2998 50 104.9 127
Show 20301+0914 GRV 345 215 38.5 128
Show 20454+0952 HEI 589 257 1.8 128
Show 20303+0917 J 1883 116 6.5 130
Show 20386+0628 KPP 806 87 7.0 131
Show 20345+1036 BPM2192 343 103.0 131
Show 20375+1050 HEI 586 220 0.6 133
Show 20339+1032 BPM2189 259 69.9 133
Show 20327+0656 HDS2934 75 1.2 133
Show 20292+0840 GWP2959 280 37.8 136
Show 20326+1024 J 3092 336 5.3 136
Show 20391+1055 UC 4243 50 16.2 137
Show 20329+0647 UC 4213 204 9.0 139
Show 20442+0648 SKF2552 AB 60 17.6 140
Show 20442+0648 SKF2552 AC 31 23.1 140
Show 20442+0648 SKF2552 BC 343 11.4 140
Show 20399+0620 RAO 617 334 2.5 140
Show 20473+0924 GWP2999 356 110.7 141
Show 20457+0709 BU 834 134 2.4 141
Show 20478+0857 UC 4290 5 86.8 141
Show 20392+1059 SCJ 27 AB 262 6.2 141
Show 20392+1059 SCJ 27 AC 78 14.1 141
Show 20301+0730 LDS4846 313 39.4 142
Show 20300+0730 NSN 733 133 39.4 142
Show 20468+0733 GAA 8 1 0.0 142
Show 20478+0818 UC 4291 7 46.1 142

 
 
WDS 20384+0838 : COMPONENTS
 
 
  A
B pa=23.5°
sep=1193.60"
 
 
20384+0838 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203822.33+083816.4 Mag 13.06 PmRA -26.00
PmDE -179.0
 
 
20384+0838 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203854.37+085631.4 Mag 15.29 PmRA -55.00
PmDE -186.0 Calc delta mag 2.23 Calc coord yes