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Doubles in session


Current system
15556-3200
KOH 56 BC


Nearby doubles
29' : 15579-3158
HJ 4821

32' : 15577-3217
UC 3093

34' : 15570-3228
BRT1695

35' : 15580-3144
HNK 4

36' : 15538-3133
LDS4597

39' : 15525-3153
LDS5847

39' : 15537-3229
UC 3083

41' : 15537-3127
UC 3082

42' : 15588-3203
FAL 50

44' : 15549-3243
PRO 126

47' : 15525-3224
KOH 52

50' : 15565-3113
BRT3025

57' : 15591-3126
UC 3098

61' : 15514-3131
KOH 51

71' : 15501-3202
PRO 125

72' : 16010-3219
PRO 127

73' : 16009-3227
UC 3105

80' : 16006-3112
KPP1232

90' : 15495-3116
JNN 211AB

90' : 15492-3123
KPP2478

93' : 16025-3231
UC 3106

93' : 16018-3111
TDS9734

94' : 16029-3210
PRO 128AB

97' : 15580-3029
I 978AB

99' : 16004-3042
KPP 700

101' : 15513-3036
RSS 388AB



Selections
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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.

15556-3200 KOH 56 BC

 
 
15h 55m 36.89s -32° 00' 00.4" P.A. 305.00 sep 3.0 mag 8.70,13.30 Sp M2
 
 
Coord 2000 15556-3200 Discov num KOH  56 Comp BC Coord arcsec 2000 15 55 36.89 -32 00 00.4
Date first 1994 Date last 1994 Obs 2
Pa first 301 Pa last 305.1 P.A. Now (θ) 305.1°
Sep first 3.0 Sep last 3.032 Sep. Now (ρ) 3.032"
Mag pri 8.70 Mag sec 13.30 delta mag (ΔM) 4.6 Spectral class M2 (red)
Pri motion ra -081 Sec motion ra
Pri motion dec -092 Sec motion dec
Notes W 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 Lupus
 
 
WDS 15556-3200 KOH 56 BC : 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
15556-3200 KOH 56 BC 1994 2 305 3.0 8.70 13.30 M2 WK 155536.89-320000.4

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

 
 
WDS 15556-3200 KOH 56 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15556-3200 KOH 56 BC : MEASURES
 
 
No records found.

 
 
WDS 15556-3200 : VIRTUAL EYEPIECE
 
 

15556-3200 KOH 56B mag 8.7 Sp M2 15556-3200 KOH 56C sep 2.7 P.A. 309.60 mag 13.3 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 15556-3200 : ALADIN DSS IMAGE @ 15h 55m 36.89s -32° 00' 00.4"
 
 
 
 
WDS 15556-3200 KOH 56 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15556-3200 KOH 56BC distance=0' 15579-3158 HJ 4821 distance=29' 15577-3217 UC 3093 distance=32' 15570-3228 BRT1695 distance=34' 15580-3144 HNK 4 distance=35' 15538-3133 LDS4597 distance=36' 15525-3153 LDS5847 distance=39' 15537-3229 UC 3083 distance=39' 15537-3127 UC 3082 distance=41' 15588-3203 FAL 50 distance=42' 15549-3243 PRO 126 distance=44' 15525-3224 KOH 52 distance=47' 15565-3113 BRT3025 distance=50' 15591-3126 UC 3098 distance=57' 15514-3131 KOH 51 distance=61' 15501-3202 PRO 125 distance=71' 16010-3219 PRO 127 distance=72' 16009-3227 UC 3105 distance=73' 16006-3112 KPP1232 distance=80' 15495-3116 JNN 211AB distance=90' 15492-3123 KPP2478 distance=90' 16025-3231 UC 3106 distance=93' 16018-3111 TDS9734 distance=93' 16029-3210 PRO 128AB distance=94' 16029-3210 KPP4386AC distance=94' 16029-3210 KPP4386BC distance=94' 15580-3029 I 978AB distance=97' 15580-3029 B 9026AC distance=97' 16004-3042 KPP 700 distance=99' 15513-3036 RSS 388AB distance=101' 15585-3027 RSS 390 distance=101' 15477-3210 B 1306 distance=102' 16030-3240 RST2994 distance=102' 15480-3121 RST1864 distance=105' 15476-3127 YMG 76 distance=108' 15505-3331 SHN 206 distance=112' 15594-3020 TOK 859 distance=112' 16041-3227 RST2997 distance=112' 15473-3237 COO 272 distance=113' 16020-3042 B 1313 distance=113' 15500-3029 B 1307 distance=117' 15569-3358 PZ 4 distance=120' 15582-3005 BRT3026 distance=121' 16027-3040 USD 365AB distance=122' 16027-3040 VSP 47Aa,Ab distance=122' 16038-3304 HWE 82 distance=122' 15573-3000 TOK 170 distance=123' 16051-3219 KPP1389 distance=123' 15544-3404 B 1308 distance=125' 15460-3142 BRT3024 distance=125' 16055-3214 B 1314 distance=127' 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 15556-3200 KOH 56 BC 305 3.0
Show 15579-3158 HJ 4821 324 19.3 29
Show 15577-3217 UC 3093 42 10.0 32
Show 15570-3228 BRT1695 282 3.4 34
Show 15580-3144 HNK 4 260 0.1 35
Show 15538-3133 LDS4597 290 3.0 36
Show 15525-3153 LDS5847 31 1.1 39
Show 15537-3229 UC 3083 191 62.7 39
Show 15537-3127 UC 3082 160 86.2 41
Show 15588-3203 FAL 50 266 14.9 42
Show 15549-3243 PRO 126 104 6.3 44
Show 15525-3224 KOH 52 261 2.6 47
Show 15565-3113 BRT3025 92 3.2 50
Show 15591-3126 UC 3098 250 53.5 57
Show 15514-3131 KOH 51 174 0.4 61
Show 15501-3202 PRO 125 335 11.0 71
Show 16010-3219 PRO 127 194 15.5 72
Show 16009-3227 UC 3105 204 93.6 73
Show 16006-3112 KPP1232 201 9.3 80
Show 15495-3116 JNN 211 AB 60 1.2 90
Show 15492-3123 KPP2478 10 22.2 90
Show 16025-3231 UC 3106 173 12.2 93
Show 16018-3111 TDS9734 282 0.6 93
Show 16029-3210 PRO 128 AB 131 6.3 94
Show 16029-3210 KPP4386 AC 346 44.1 94
Show 16029-3210 KPP4386 BC 342 49.3 94
Show 15580-3029 I 978 AB 7 0.8 97
Show 15580-3029 B 9026 AC 33 5.1 97
Show 16004-3042 KPP 700 355 6.2 99
Show 15513-3036 RSS 388 AB 13 7.6 101
Show 15585-3027 RSS 390 70 16.8 101
Show 15477-3210 B 1306 246 0.5 102
Show 16030-3240 RST2994 292 1.3 102
Show 15480-3121 RST1864 340 0.7 105
Show 15476-3127 YMG 76 149 0.1 108
Show 15505-3331 SHN 206 -1 0.4 112
Show 15594-3020 TOK 859 234 0.7 112
Show 16041-3227 RST2997 139 0.6 112
Show 15473-3237 COO 272 56 10.7 113
Show 16020-3042 B 1313 306 0.1 113
Show 15500-3029 B 1307 122 1.1 117
Show 15569-3358 PZ 4 50 10.2 120
Show 15582-3005 BRT3026 105 3.8 121
Show 16027-3040 USD 365 AB 81 2.4 122
Show 16027-3040 VSP 47 Aa,Ab 50 0.1 122
Show 16038-3304 HWE 82 346 2.3 122
Show 15573-3000 TOK 170 277 7.9 123
Show 16051-3219 KPP1389 311 10.4 123
Show 15544-3404 B 1308 268 0.5 125
Show 15460-3142 BRT3024 108 3.9 125
Show 16055-3214 B 1314 153 0.3 127

 
 
WDS 15556-3200 : COMPONENTS
 
 
  B
C pa=309.6°
sep=2.73"
 
 
15556-3200 B
 
 
Coord arcsec 2000 155536.89-320000.4 Mag 8.7 Spectral class M2 (red) PmRA -81.00
PmDE -92.0
 
 
15556-3200 C
 
 
Coord arcsec 2000 155536.72-315958.7 Mag 13.3 Calc delta mag 4.6 Calc coord yes