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Current system
10096-8105
KOH 87


Nearby doubles
36' : 10242-8118
UC 1924

42' : 10202-8139
HDS1484

50' : 09517-8130
DAM1813

53' : 10290-8037
DAM 792

54' : 09515-8138
DAM1807

54' : 09545-8025
HJ 4281

55' : 09501-8136
TDS6841

59' : 10038-8008
RST2677

61' : 10038-8006
DAM1981

70' : 09516-8012
UC 1839

77' : 09510-8004
HDS1421

82' : 10170-7945
UC 1906

92' : 10107-7932
KPP1276

101' : 09527-7933
KOH 86AB

107' : 10075-8249
LDS6231

111' : 09594-8253
DAM1896

111' : 09591-8253
TDS6944

117' : 10053-7908
KPP2288

122' : 10169-7905
NZO 16

126' : 10031-7900
UC 1872

138' : 10095-7847
RST2681

144' : 10284-7849
RST2694

148' : 09525-7844
HJ 4276

176' : 10151-7809
UC 1900

182' : 10056-8405
HJ 4310AB

199' : 09530-7748
RST1468



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

10096-8105 KOH 87

 
 
10h 09m 58.28s -81° 04' 11.3" P.A. 136.00 sep 5.5 mag 13.90,17.50 Sp G8
 
 
Coord 2000 10096-8105 Discov num KOH  87 Comp Coord arcsec 2000 10 09 58.28 -81 04 11.3
Date first 1996 Date last 2016 Obs 5
Pa first 137 Pa last 136 P.A. Now (θ) 136°
Sep first 5.4 Sep last 5.491 Sep. Now (ρ) 5.491"
Mag pri 13.90 Mag sec 17.50 delta mag (ΔM) 3.6 Spectral class G8 (yellow)
Pri motion ra +015 Sec motion ra
Pri motion dec -021 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Chamaeleon Gaia DR2 5198649172658958592
 
 
WDS 10096-8105 KOH 87 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Koh1998 Si j Koehler, R. & Leinert, Ch. 1998A&A...331..977K
Koh1998 +Ci A&A 331, 977, 1998
Koh2000a Si j Koehler, R., Kunkel, M., Leinert, Ch., & Zinnecker, H. 2000A&A...356..541K
Koh2000a +Ci A&A 356, 541, 2000
Koh2000b A j Koehler, R., Kasper, M., & Herbst, T. 2000IAUS..200P..63K
Koh2000b IAU Symp. 200, 63, 2000
Koh2001 Ci j Koehler. R. 2001AJ....122.3325K
Koh2001 +Si AJ 122, 3325, 2001
Koh2002 Ci j Koehler, R. & Petr-Gotzens, M.G. 2002AJ....124.2899K
Koh2002 +Si AJ 124, 2899, 2002
Koh2002 +A
Koh2006 A j Koehler, R., Petr-Gotzens, M.G., McCaughrean, M.J., Bouvier, J., Duchene, G., 2006A&A...458..461K
Koh2006 Quirrenbach, A., & Zinnecker, H.
Koh2006 A&A 458, 461, 2006
Koh2008 Si j Koehler, R., Neuhauser, R., Kramer, S., Leinert, Ch., Ott, T., & Eckart, A. 2008A&A...488..997K
Koh2008 +A A&A 488, 997, 2008
Koh2008b A j Koehler, R., Ratzka, T., Herbst, T.M., & Kasper, M. 2008A&A...482..929K
Koh2008b +orb A&A 482, 929, 2008
Koh2011 A j Koehler, R. 2011A&A...530A.126L
Koh2011 +orb A&A 530, A126, 2011
Koh2012 orb j Koehler, R., Ratzka, T., & Leinert, Ch. 2012A&A...541A..29K
Koh2012 +A A&A 541, A29, 2012
Koh2012 +Si
Koh2013 A j Koehler, R., Ratzka, T., Petr-Gotzens, M.G., & Correia, S. 2013A&A...558A..80K
Koh2013 +orb A&A 558, A80, 2013
Koh2016 A j Koehler, R., Kasper, M., Herbst, T.M., Ratzka, T., & Bertrang, G.H.-M. 2016A&A...587A..35K
Koh2016 +orb A&A 587, A35, 2016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10096-8105 KOH 87 1996 1 137 5.4 9.61   D 100937.70-810547.5
10096-8105 KOH 87 2000 2 137 5.4 9.68 13.50 D 100958.28-810411.3
10096-8105 KOH 87 2015 3 136 5.5 13.90 17.50 G8 K 100958.28-810411.3
10096-8105 KOH 87 2016 5 136 5.5 13.90 17.50 G8 K 100958.28-810411.3

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

 
 
WDS 10096-8105 KOH 87 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10096-8105 KOH 87 : MEASURES
 
 
No records found.

 
 
WDS 10096-8105 : VIRTUAL EYEPIECE
 
 

10096-8105 KOH 87A mag 13.9 Sp G8 10096-8105 KOH 87B sep 4.0 P.A. 171.50 mag 17.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10096-8105 : ALADIN DSS IMAGE @ 10h 09m 58.28s -81° 04' 11.3"
 
 
 
 
WDS 10096-8105 KOH 87 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10096-8105 KOH 87 distance=0' 10242-8118 UC 1924 distance=36' 10202-8139 HDS1484 distance=42' 09517-8130 DAM1813 distance=50' 10290-8037 DAM 792 distance=53' 09515-8138 DAM1807 distance=54' 09545-8025 HJ 4281 distance=54' 09501-8136 TDS6841 distance=55' 10038-8008 RST2677 distance=59' 10038-8006 DAM1981 distance=61' 09516-8012 UC 1839 distance=70' 09510-8004 HDS1421 distance=77' 10170-7945 UC 1906 distance=82' 10107-7932 KPP1276 distance=92' 09527-7933 KOH 86AB distance=101' 09527-7933 KOH 86Aa,Ab distance=101' 10075-8249 LDS6231 distance=107' 09594-8253 DAM1896 distance=111' 09591-8253 TDS6944 distance=111' 10053-7908 KPP2288 distance=117' 10169-7905 NZO 16 distance=122' 10031-7900 UC 1872 distance=126' 10095-7847 RST2681 distance=138' 10284-7849 RST2694 distance=144' 09525-7844 HJ 4276 distance=148' 10151-7809 UC 1900 distance=176' 10056-8405 HJ 4310AB distance=182' 10056-8405 TOK 396Aa,Ab distance=182' 09530-7748 RST1468 distance=199' 09524-8425 GLI 128 distance=204' 09525-7739 UC 1841 distance=211' 10193-7654 TDS7181AB distance=252' 10193-7654 DAM2311AB,C distance=252' 10142-7636 KOH 88 distance=268' 10032-7633 UC 1873 distance=272' 09520-7635 HJ 4270 distance=275' 10261-7627 TOK 134 distance=281' 10142-7608 UC 1898 distance=297' 10041-7604 HJ 4288 distance=301' 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 10096-8105 KOH 87 136 5.5
Show 10242-8118 UC 1924 216 55.4 36
Show 10202-8139 HDS1484 204 0.7 42
Show 09517-8130 DAM1813 61 0.7 50
Show 10290-8037 DAM 792 348 5.5 53
Show 09515-8138 DAM1807 335 2.2 54
Show 09545-8025 HJ 4281 286 9.3 54
Show 09501-8136 TDS6841 334 0.5 55
Show 10038-8008 RST2677 84 0.3 59
Show 10038-8006 DAM1981 164 3.4 61
Show 09516-8012 UC 1839 343 14.1 70
Show 09510-8004 HDS1421 344 0.1 77
Show 10170-7945 UC 1906 272 22.3 82
Show 10107-7932 KPP1276 296 9.7 92
Show 09527-7933 KOH 86 AB 273 0.3 101
Show 09527-7933 KOH 86 Aa,Ab 16 0.0 101
Show 10075-8249 LDS6231 53 3.4 107
Show 09594-8253 DAM1896 293 1.4 111
Show 09591-8253 TDS6944 72 0.6 111
Show 10053-7908 KPP2288 114 19.3 117
Show 10169-7905 NZO 16 235 4.2 122
Show 10031-7900 UC 1872 199 20.6 126
Show 10095-7847 RST2681 128 2.9 138
Show 10284-7849 RST2694 204 2.2 144
Show 09525-7844 HJ 4276 303 12.3 148
Show 10151-7809 UC 1900 207 52.2 176
Show 10056-8405 HJ 4310 AB 262 4.4 182
Show 10056-8405 TOK 396 Aa,Ab 176 0.1 182
Show 09530-7748 RST1468 186 1.5 199
Show 09524-8425 GLI 128 51 12.0 204
Show 09525-7739 UC 1841 109 73.6 211
Show 10193-7654 TDS7181 AB 46 0.9 252
Show 10193-7654 DAM2311 AB,C 256 9.4 252
Show 10142-7636 KOH 88 97 0.3 268
Show 10032-7633 UC 1873 208 41.5 272
Show 09520-7635 HJ 4270 306 12.6 275
Show 10261-7627 TOK 134 206 17.2 281
Show 10142-7608 UC 1898 334 32.2 297
Show 10041-7604 HJ 4288 287 41.7 301

 
 
WDS 10096-8105 : COMPONENTS
 
 
  A
B pa=171.5°
sep=3.99"
 
 
10096-8105 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 100958.28-810411.3 Mag 13.9 Spectral class G8 (yellow)
PmRA 15.00 PmDE -21.0
 
 
10096-8105 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 100958.53-810415.2 Mag 17.5 Calc delta mag 3.6
Calc coord yes