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Doubles in session


Current system
15315-3022
KOH 40 AB


Nearby doubles
15' : 15316-3037
BRT3019

19' : 15325-3007
LDS5839

32' : 15331-2957
RST1843

42' : 15317-3103
SKF2042

53' : 15348-2952
BUG 3

54' : 15347-3055
LDS4560

58' : 15316-2925
TDS9537

61' : 15358-2959
KOH 41

64' : 15363-3035
B 294

65' : 15332-3122
PRO 122

67' : 15287-3118
I 539

71' : 15291-2919
KPP2503

74' : 15314-2908
UC 3020

75' : 15359-2934
RSS 379

76' : 15288-3129
I 239

77' : 15299-3136
YMG 74

82' : 15340-2907
SWR 177

84' : 15327-3143
BRT3308

91' : 15382-2958
DAW 144

94' : 15353-2903
RSS 378

95' : 15382-3059
HJ 2787

95' : 15294-2851
DAW 143

96' : 15290-2852
BU 1114AB

96' : 15323-3157
BRT3020

98' : 15379-3115
I 243

100' : 15387-2947
RIZ 16



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.

15315-3022 KOH 40 AB

 
 
15h 31m 29.61s -30° 21' 54.0" P.A. 29.00 sep 0.2 mag 9.40,10.80 Sp M0
 
 
Coord 2000 15315-3022 Discov num KOH  40 Comp AB Coord arcsec 2000 15 31 29.61 -30 21 54.0
Date first 1995 Date last 1995 Obs 1
Pa first 29 Pa last 28.6 P.A. Now (θ) 28.6°
Sep first 0.2 Sep last 0.211 Sep. Now (ρ) 0.211"
Mag pri 9.40 Mag sec 10.80 delta mag (ΔM) 1.4 Spectral class M0 (red)
Pri motion ra -020 Sec motion ra
Pri motion dec -023 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.
 
 
15315-3022 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 31 30 -30 21 54 KOH 40 AB 1995 1 29 0.2 9.40 10.80 1.40 <===
Show 15 31 30 -30 21 54 KOH 40 AB,C 2017 3 19 1.2 9.10 9.90 0.80
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lupus Gaia DR2 6209492506280547200
 
 
WDS 15315-3022 KOH 40 AB : 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
15315-3022 KOH 40 AB 1995 1 29 0.2 12.60 14.00 153129.61-302154.0

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

 
 
WDS 15315-3022 KOH 40 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15315-3022 KOH 40 AB : MEASURES
 
 
No records found.

 
 
WDS 15315-3022 : VIRTUAL EYEPIECE
 
 

15315-3022 KOH 40A mag 9.4 Sp M0 15315-3022 KOH 40B sep 0.2 P.A. 25.20 mag 10.8 15315-3022 KOH 40C sep 1.2 P.A. 16.70 mag 9.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15315-3022 : ALADIN DSS IMAGE @ 15h 31m 29.61s -30° 21' 54.0"
 
 
 
 
WDS 15315-3022 KOH 40 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15315-3022 KOH 40AB distance=0' 15316-3037 BRT3019 distance=15' 15325-3007 LDS5839 distance=19' 15331-2957 RST1843 distance=32' 15317-3103 SKF2042 distance=42' 15348-2952 BUG 3 distance=53' 15347-3055 LDS4560 distance=54' 15316-2925 TDS9537 distance=58' 15358-2959 KOH 41 distance=61' 15363-3035 B 294 distance=64' 15332-3122 PRO 122 distance=65' 15287-3118 I 539 distance=67' 15291-2919 KPP2503 distance=71' 15314-2908 UC 3020 distance=74' 15359-2934 RSS 379 distance=75' 15288-3129 I 239 distance=76' 15299-3136 YMG 74 distance=77' 15340-2907 SWR 177 distance=82' 15327-3143 BRT3308 distance=84' 15382-2958 DAW 144 distance=91' 15353-2903 RSS 378 distance=94' 15382-3059 HJ 2787 distance=95' 15294-2851 DAW 143 distance=95' 15242-3031 KOH 39BC distance=95' 15290-2852 BU 1114AB distance=96' 15290-2852 HJ 4774AB,C distance=96' 15323-3157 BRT3020 distance=96' 15379-3115 I 243 distance=98' 15387-2947 RIZ 16 distance=100' 15273-3147 UC 3007 distance=101' 15279-2852 LDS4553 distance=102' 15370-3137 RST1850BC distance=104' 15370-3137 RST1850AB distance=104' 15375-3132 I 242 distance=104' 15396-3011 BVD 116 distance=106' 15233-3003 LDS6305 distance=109' 15396-2954 KOH 44 distance=109' 15398-3001 BRT3023 distance=110' 15239-3111 KPP2232 distance=110' 15240-3116 UC 2995 distance=111' 15389-3117 KOH 43AB distance=111' 15389-3117 KOH 43AB,C distance=111' 15391-2928 UC 3036 distance=113' 15230-3052 YMG 71BC distance=114' 15230-3052 YMG 71AB distance=114' 15367-2851 B 295 distance=114' 15244-3130 HDS2166 distance=114' 15280-3208 YMG 73 distance=116' 15371-3153 RST1851AB distance=117' 15362-2841 LDS5841 distance=117' 15304-3218 B 1294 distance=118' 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 15315-3022 KOH 40 AB 29 0.2
Show 15315-3022 KOH 40 AB,C 19 1.2
Show 15316-3037 BRT3019 236 4.5 15
Show 15325-3007 LDS5839 72 369.5 19
Show 15331-2957 RST1843 290 1.1 32
Show 15317-3103 SKF2042 151 73.7 42
Show 15348-2952 BUG 3 194 0.2 53
Show 15347-3055 LDS4560 27 11.5 54
Show 15316-2925 TDS9537 8 0.6 58
Show 15358-2959 KOH 41 256 0.9 61
Show 15363-3035 B 294 209 1.9 64
Show 15332-3122 PRO 122 36 4.6 65
Show 15287-3118 I 539 185 2.2 67
Show 15291-2919 KPP2503 192 22.4 71
Show 15314-2908 UC 3020 237 40.7 74
Show 15359-2934 RSS 379 287 10.6 75
Show 15288-3129 I 239 278 0.3 76
Show 15299-3136 YMG 74 58 1.7 77
Show 15340-2907 SWR 177 286 11.6 82
Show 15327-3143 BRT3308 116 2.2 84
Show 15382-2958 DAW 144 302 1.5 91
Show 15353-2903 RSS 378 62 11.9 94
Show 15382-3059 HJ 2787 135 15.3 95
Show 15294-2851 DAW 143 168 1.6 95
Show 15242-3031 KOH 39 BC 300 3.5 95
Show 15290-2852 BU 1114 AB 317 0.2 96
Show 15290-2852 HJ 4774 AB,C 11 9.7 96
Show 15323-3157 BRT3020 122 3.6 96
Show 15379-3115 I 243 325 1.0 98
Show 15387-2947 RIZ 16 -1 0.0 100
Show 15273-3147 UC 3007 240 17.0 101
Show 15279-2852 LDS4553 122 13.5 102
Show 15370-3137 RST1850 BC 135 1.4 104
Show 15370-3137 RST1850 AB 281 4.8 104
Show 15375-3132 I 242 39 2.0 104
Show 15396-3011 BVD 116 171 16.1 106
Show 15233-3003 LDS6305 225 9.7 109
Show 15396-2954 KOH 44 249 0.2 109
Show 15398-3001 BRT3023 131 3.3 110
Show 15239-3111 KPP2232 172 18.6 110
Show 15240-3116 UC 2995 198 12.4 111
Show 15389-3117 KOH 43 AB 240 0.7 111
Show 15389-3117 KOH 43 AB,C 192 4.5 111
Show 15391-2928 UC 3036 330 46.7 113
Show 15230-3052 YMG 71 BC 330 0.4 114
Show 15230-3052 YMG 71 AB 132 2.2 114
Show 15367-2851 B 295 142 1.2 114
Show 15244-3130 HDS2166 18 0.4 114
Show 15280-3208 YMG 73 25 2.2 116
Show 15371-3153 RST1851 AB 202 3.2 117
Show 15362-2841 LDS5841 292 8.5 117

 
 
WDS 15315-3022 : COMPONENTS
 
 
  A B
B pa=25.2°
sep=0.20"
 
C pa=16.7°
sep=1.21"
pa=15.0°
sep=1.01"
 
 
15315-3022 A
 
 
Coord arcsec 2000 153129.61-302154.0 Mag 9.4 Spectral class M0 (red) PmRA -20.00
PmDE -23.0
 
 
15315-3022 B
 
 
Coord arcsec 2000 153129.62-302153.8 Mag 10.8 Calc delta mag 1.4 Calc coord yes
 
 
15315-3022 C
 
 
Coord arcsec 2000 153129.64-302152.8 Mag 9.9 Calc delta mag 0.5 Calc coord yes