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Doubles in session


Current system
20226-2928
JNN 325


Nearby doubles
23' : 20215-2946
TDS1063

23' : 20211-2916
BRT3091

32' : 20205-2912
HJ 5188AB

37' : 20202-2908
GLP 18

41' : 20229-3008
JSP 813

62' : 20254-2840
CHR 97

63' : 20235-2827
DAW 152AB

63' : 20209-2828
LDS5904AB

85' : 20213-2805
KPP1098

85' : 20162-2945
SKF1245

89' : 20275-3028
KPP2320

90' : 20175-2827
LDS4836

92' : 20253-3052
TDT2257

97' : 20295-3001
HJ 5202

98' : 20216-3104
HJ 5191

103' : 20205-2749
RST3255

103' : 20202-2750
SEE 416AB

105' : 20166-2817
LDS5903

107' : 20295-3024
B 2886

108' : 20193-3106
RST2138

112' : 20310-2907
CHR 185

113' : 20185-2749
B 475

120' : 20134-2921
LDS5901

122' : 20155-3048
PRO 229

126' : 20159-2758
UC 4131

128' : 20163-2748
LDS5902



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.

20226-2928 JNN 325

 
 
20h 22m 33.08s -29° 27' 50.1" P.A. 214.00 sep 0.2 mag 14.40, Sp M3.5
 
 
Coord 2000 20226-2928 Discov num JNN 325 Comp Coord arcsec 2000 20 22 33.08 -29 27 50.1
Date first 2016 Date last 2016 Obs 1
Pa first 214 Pa last 214.2 P.A. Now (θ) 214.2°
Sep first 0.2 Sep last 0.156 Sep. Now (ρ) 0.156"
Mag pri 14.40 Mag sec delta mag (ΔM) Spectral class M3.5 (red)
Pri motion ra +032 Sec motion ra
Pri motion dec -104 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 6797518368559425920
 
 
WDS 20226-2928 JNN 325 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Jnn2006 A j Janson, M., Brandner, W., Henning, T., & Zinnecker, H. 2006A&A...453..609J
Jnn2006 A&A 453, 609, 2006
Jnn2007 A j Janson, M., Brandner, W., Lenzen, R., Close, L., Nielsen, E., Hartung, M., 2007A&A...462..615J
Jnn2007 Henning, T., & Rouy, H.
Jnn2007 A&A 462, 615, 2007
Jnn2011 A j Janson, M., Carson, J., Thalmann, C., McElwain, M.W., Goto, M., Crepp, J., 2011ApJ...728...85J
Jnn2011 Wisniewski, J., Abe, L., et al.
Jnn2011 ApJ 728, 85, 2011
Jnn2011 (their absolute magnitudes converted to apparent mags, assuming distance 15.5pc)
Jnn2011b A - Janson, M., Bonavita, M., Klahr, H., Lafreniere, D., Jayawardhana, R., 2011ApJ...736...89J
Jnn2011b & Zinnecker, H.
Jnn2011b ApJ 736, 89, 2011
Jnn2012 Cl j Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S., 2012ApJ...754...44J
Jnn2012 +E2 Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
Jnn2012 ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b) 2014ApJS..214...17J
Jnn2012b A - Janson, M., Jayawardhana, R., Girard, J.H., Lafreniere, D., Bonavita, M., 2012ApJ...758L...2J
Jnn2012b +Ci Gizis, J., & Brandeker, A.
Jnn2012b ApJ 758, L2, 2012
Jnn2013 A j Janson, M., Lafreniere, D., Jayawardhana, R., Bonavita, M., Girard, J.H., 2013ApJ...773..170J
Jnn2013 Brandeker, A., & Gizis, J.E.
Jnn2013 ApJ 773, 170, 2013
Jnn2013b A j Janson, M., Brandt, T.D., Moro-Martin, A., Usuda, T., Thalmann, C., Carson, J.C., 2013ApJ...773...73J
Jnn2013b Goto, M., Currie, T., McElwain, M.W., Itoh, Y., Fukagawa, M., Crepp, J., et al.
Jnn2013b ApJ 773, 73, 2013
Jnn2014 A - Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F., 2014ApJ...789..102J
Jnn2014 +Cl Hippler, S., & Henning, T.
Jnn2014 ApJ 789, 102, 2014
Jnn2014b Cl j Janson, M., Bergfors, C., Brandner, W., Bonnefoy, M., Schlieder, J., Kohler, R., 2014ApJS..214...17J
Jnn2014b +Hw Hormuth, F., Henning, T., & Hippler, S.
Jnn2014b +E+ ApJS 214, 17, 2014
Jnn2014b +A (includes some recalibrated measures originally published in earlier papers)
Jnn2014b +orb
Jnn2017 Cl - Janson, M., Durkan, S., Hippler, S., Dai, X., Brandner, W., Schlieder, J., 2017A&A...599A..70J
Jnn2017 Bonnefoy, M., & Henning, T. Jnn201
Jnn2017 A&A 599, A70, 2017
Jnn2017b Cl j Calissendorff, P., Janson, M., Kohler, R., Durkan, S., Hippler, S., Dai, X., 2017A&A...604A..82C
Jnn2017b +orb Brandner, W., Schlieder, J., & Henning, T.
Jnn2017b A&A 604, A82, 2017
Jnn2018 A Janson, M., Durkan, S., Bonnefoy, M., Rodet, L., Kohler, R., Lacour, S., Brandner, 2018A&A...620A..33J
Jnn2018 +orb W., Henning, R. & Girard, J.
Jnn2018 A&A 620A, 33, 2018
Jnn2020 E2 j Calissendorff, P., Janson, M. & Bonnefoy, M. 2020A&A...642A..57C
Jnn2020 A&A 642, A57, 2020
Jnn2022 A+ j Calissendorff, P., Janson, M., Rodet, L., Bonnefoy, M., Brandner, W., Brown-Sevilla, 2022A&A...666A..16C
Jnn2022 +Cl+ S., Chauvin, G., Delorme, P., Desidera, S., Durkan, S., Fontanive, C., Gratton, R.,
Jnn2022 +Ao+ Hagelbe3rg, J., Henning, T., Hippler, S., Lagrange, A.-M., Langlois, M., Lazzoni, C. ,
Jnn2022 +orb Maire, A.-L., Messina, S., Meyer, M., Moller-Nsson, O., Rabus, M., Schlieder, J.,
Jnn2022 Vigan, A., Wahhaj, Z., Wildi, F. & Zurlo, A.
Jnn2022 A&A 666, A16, 2022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20226-2928 JNN 325 2016 1 214 0.2 14.40   M3.5 R 202233.08-292750.1

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

 
 
WDS 20226-2928 JNN 325 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20226-2928 JNN 325 : MEASURES
 
 
No records found.

 
 
WDS 20226-2928 : VIRTUAL EYEPIECE
 
 

20226-2928 JNN 325A mag 14.4 Sp M3.5 20226-2928 JNN 325B sep 0.1 P.A. 210.60 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 20226-2928 : ALADIN DSS IMAGE @ 20h 22m 33.08s -29° 27' 50.1"
 
 
 
 
WDS 20226-2928 JNN 325 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20226-2928 JNN 325 distance=0' 20215-2946 TDS1063 distance=23' 20211-2916 BRT3091 distance=23' 20205-2912 HJ 5188DE distance=32' 20205-2912 WIE 1BF distance=32' 20205-2912 HJ 5188AB distance=32' 20205-2912 HJ 5188AC distance=32' 20205-2912 HJ 5188AD distance=32' 20202-2908 GLP 18 distance=37' 20229-3008 JSP 813 distance=41' 20254-2840 CHR 97 distance=62' 20235-2827 DAW 152AB distance=63' 20209-2828 LDS5904AB distance=63' 20209-2828 LDS5904Aa,Ab distance=63' 20213-2805 KPP1098 distance=85' 20162-2945 SKF1245 distance=85' 20275-3028 KPP2320 distance=89' 20175-2827 LDS4836 distance=90' 20253-3052 TDT2257 distance=92' 20295-3001 HJ 5202 distance=97' 20216-3104 HJ 5191 distance=98' 20205-2749 RST3255 distance=103' 20202-2750 SEE 416AB distance=103' 20202-2750 SEE 416AB,C distance=103' 20166-2817 LDS5903 distance=105' 20295-3024 B 2886 distance=107' 20193-3106 RST2138 distance=108' 20310-2907 CHR 185 distance=112' 20185-2749 B 475 distance=113' 20134-2921 LDS5901 distance=120' 20155-3048 PRO 229 distance=122' 20159-2758 UC 4131 distance=126' 20163-2748 LDS5902 distance=128' 20280-3115 OL 26 distance=128' 20208-2720 SEE 414 distance=130' 20130-2842 KPP3121 distance=134' 20325-2843 SKF2087AB distance=139' 20325-2843 DAM1043AC distance=139' 20179-3132 KPP4189 distance=139' 20140-2808 TDT2109AB distance=139' 20140-2808 HJ 5180AC distance=139' 20319-2806 TDT2341 distance=148' 20180-3147 UC 4141 distance=152' 20120-3036 KPP 461 distance=153' 20113-2838 RSS 543 distance=156' 20228-2649 B 480 distance=160' 20297-2719 COO 240 distance=160' 20326-3107 PRO 230 distance=164' 20236-2644 HO 456 distance=165' 20099-2938 B 469 distance=166' 20228-2642 TDT2222 distance=167' 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 20226-2928 JNN 325 214 0.2
Show 20215-2946 TDS1063 214 1.0 23
Show 20211-2916 BRT3091 52 2.8 23
Show 20205-2912 HJ 5188 DE 186 4.7 32
Show 20205-2912 WIE 1 BF 263 437.0 32
Show 20205-2912 HJ 5188 AB 38 3.7 32
Show 20205-2912 HJ 5188 AC 321 27.3 32
Show 20205-2912 HJ 5188 AD 38 120.6 32
Show 20202-2908 GLP 18 198 56.8 37
Show 20229-3008 JSP 813 269 5.3 41
Show 20254-2840 CHR 97 10 0.1 62
Show 20235-2827 DAW 152 AB 295 2.6 63
Show 20209-2828 LDS5904 AB 49 254.6 63
Show 20209-2828 LDS5904 Aa,Ab 345 2.1 63
Show 20213-2805 KPP1098 254 8.7 85
Show 20162-2945 SKF1245 228 24.6 85
Show 20275-3028 KPP2320 320 19.6 89
Show 20175-2827 LDS4836 46 3.5 90
Show 20253-3052 TDT2257 261 0.5 92
Show 20295-3001 HJ 5202 84 15.6 97
Show 20216-3104 HJ 5191 250 12.6 98
Show 20205-2749 RST3255 109 0.1 103
Show 20202-2750 SEE 416 AB 248 1.1 103
Show 20202-2750 SEE 416 AB,C 261 25.0 103
Show 20166-2817 LDS5903 66 317.2 105
Show 20295-3024 B 2886 199 7.2 107
Show 20193-3106 RST2138 60 2.4 108
Show 20310-2907 CHR 185 266 0.0 112
Show 20185-2749 B 475 346 4.0 113
Show 20134-2921 LDS5901 91 242.0 120
Show 20155-3048 PRO 229 178 7.1 122
Show 20159-2758 UC 4131 78 46.0 126
Show 20163-2748 LDS5902 297 281.0 128
Show 20280-3115 OL 26 327 2.0 128
Show 20208-2720 SEE 414 53 2.2 130
Show 20130-2842 KPP3121 316 5.5 134
Show 20325-2843 SKF2087 AB 9 61.0 139
Show 20325-2843 DAM1043 AC 197 11.5 139
Show 20179-3132 KPP4189 346 1.4 139
Show 20140-2808 TDT2109 AB 27 1.8 139
Show 20140-2808 HJ 5180 AC 221 10.2 139
Show 20319-2806 TDT2341 318 0.5 148
Show 20180-3147 UC 4141 349 51.4 152
Show 20120-3036 KPP 461 224 3.3 153
Show 20113-2838 RSS 543 284 12.8 156
Show 20228-2649 B 480 168 1.1 160
Show 20297-2719 COO 240 21 7.1 160
Show 20326-3107 PRO 230 104 6.5 164
Show 20236-2644 HO 456 194 13.2 165
Show 20099-2938 B 469 102 5.7 166
Show 20228-2642 TDT2222 22 0.6 167

 
 
WDS 20226-2928 : COMPONENTS
 
 
  A
B pa=210.6°
sep=0.15"
 
 
20226-2928 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202233.08-292750.1 Mag 14.4 Spectral class M3.5 (red)
PmRA 32.00 PmDE -104.0
 
 
20226-2928 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202233.07-292750.2 Calc delta mag 14.4 Calc coord yes