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Doubles in session


Current system
04531+3311
KOH 32 AB


Nearby doubles
17' : 04538+3325
COU 884

19' : 04546+3317
COU 885

52' : 04491+3301
COU1086

53' : 04518+3402
KPP1882

58' : 04577+3320
HU 1220

59' : 04571+3242
RAO 198

61' : 04493+3235
CHR 19

61' : 04521+3213
DBR 327

61' : 04512+3408
COU1087

63' : 04550+3411
HJ 351AB

69' : 04531+3421
RAO 195

73' : 04491+3404
GMZ 30

80' : 04571+3413
HO 16

83' : 04487+3212
DBR 326

91' : 05000+3244
COU 887

93' : 04526+3444
GMZ 35

99' : 04509+3448
HJ 350

99' : 04503+3444
GMZ 33

105' : 04570+3446
TDS3016

106' : 04558+3132
SEI 50

109' : 04510+3127
BWL 18AB

109' : 05017+3324
CRB 67

114' : 04483+3137
LDS5605

117' : 04477+3446
HJ 349

122' : 04529+3514
MLB 922

125' : 05019+3214
OCC9218



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.

04531+3311 KOH 32 AB

 
 
04h 53m 08.69s +33° 12' 01.5" P.A. 341.00 sep 0.7 mag 11.70,12.20 Sp G8
 
 
Coord 2000 04531+3311 Discov num KOH  32 Comp AB Coord arcsec 2000 04 53 08.69 +33 12 01.5
Date first 1994 Date last 1994 Obs 1
Pa first 341 Pa last 340.5 P.A. Now (θ) 340.5°
Sep first 0.7 Sep last 0.687 Sep. Now (ρ) 0.687"
Mag pri 11.70 Mag sec 12.20 delta mag (ΔM) 0.5 Spectral class G8 (yellow)
Pri motion ra -001 Sec motion ra
Pri motion dec -010 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.
 
 
04531+3311 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 53 09 +33 12 02 KOH 32 AB 1994 1 341 0.7 11.70 12.20 0.50 <===
Show 04 53 09 +33 12 02 KOH 32 AB,C 2016 9 302 8.1 11.10 12.30 1.20
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Auriga Gaia DR2 161582339032371584
 
 
WDS 04531+3311 KOH 32 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
04531+3311 KOH 32 AB 1994 1 341 0.7 14.20 14.70 045308.69+331201.5

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

 
 
WDS 04531+3311 KOH 32 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04531+3311 KOH 32 AB : MEASURES
 
 
No records found.

 
 
WDS 04531+3311 : VIRTUAL EYEPIECE
 
 

04531+3311 KOH 32A mag 11.7 Sp G8 04531+3311 KOH 32B sep 0.7 P.A. 343.50 mag 12.2 04531+3311 KOH 32C sep 7.1 P.A. 307.00 mag 12.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04531+3311 : ALADIN DSS IMAGE @ 04h 53m 08.69s +33° 12' 01.5"
 
 
 
 
WDS 04531+3311 KOH 32 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04531+3311 KOH 32AB distance=0' 04538+3325 COU 884 distance=17' 04546+3317 COU 885 distance=19' 04491+3301 COU1086 distance=52' 04518+3402 KPP1882 distance=53' 04577+3320 HU 1220 distance=58' 04570+3344 GMZ 36CD distance=58' 04571+3242 RAO 198 distance=59' 04493+3235 CHR 19 distance=61' 04521+3213 DBR 327 distance=61' 04512+3408 COU1087 distance=61' 04550+3411 HJ 351AB distance=63' 04550+3411 HJ 351AC distance=63' 04550+3411 HJ 351AD distance=63' 04550+3411 HJ 351AE distance=63' 04531+3421 RAO 195 distance=69' 04491+3404 GMZ 30 distance=73' 04571+3413 HO 16 distance=80' 04487+3212 DBR 326 distance=83' 05000+3244 COU 887 distance=91' 04526+3444 GMZ 35 distance=93' 04509+3448 HJ 350 distance=99' 04503+3444 GMZ 33 distance=99' 04570+3446 TDS3016 distance=105' 04558+3132 SEI 50 distance=106' 04510+3127 BWL 18AB distance=109' 04510+3127 BWL 18AC distance=109' 05017+3324 CRB 67 distance=109' 04483+3137 LDS5605 distance=114' 04477+3446 HJ 349 distance=117' 04529+3514 MLB 922 distance=122' 05019+3214 OCC9218 distance=125' 04596+3135 HO 222 distance=127' 05012+3430 COU1229 distance=128' 05025+3407 WIS 112 distance=130' 04487+3511 LEP 130 distance=132' 04581+3116 ES 330 distance=132' 04431+3356 HJ 348 distance=134' 04596+3117 GAI9005AB distance=143' 04596+3117 GAI9005AC distance=143' 05039+3223 ES 412 distance=145' 04521+3047 DCH 59AB distance=146' 04521+3047 DCH 59AC distance=146' 04551+3535 MLB 923 distance=146' 04518+3047 JOY 4 distance=146' 04598+3109 TDS3031 distance=150' 05039+3353 HU 1221AB distance=151' 05039+3353 HU 1221BC distance=151' 04413+3242 JNN 264 distance=151' 04458+3515 ES 2410 distance=153' 04593+3101 HO 17AB distance=154' 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 04531+3311 KOH 32 AB 341 0.7
Show 04531+3311 KOH 32 AB,C 302 8.1
Show 04538+3325 COU 884 163 1.0 17
Show 04546+3317 COU 885 168 4.9 19
Show 04491+3301 COU1086 79 1.8 52
Show 04518+3402 KPP1882 85 14.7 53
Show 04577+3320 HU 1220 11 4.1 58
Show 04570+3344 GMZ 36 CD 168 4.4 58
Show 04571+3242 RAO 198 178 3.6 59
Show 04493+3235 CHR 19 149 0.0 61
Show 04521+3213 DBR 327 188 3.8 61
Show 04512+3408 COU1087 240 1.3 61
Show 04550+3411 HJ 351 AB 77 19.0 63
Show 04550+3411 HJ 351 AC 30 26.4 63
Show 04550+3411 HJ 351 AD 61 35.8 63
Show 04550+3411 HJ 351 AE 242 62.3 63
Show 04531+3421 RAO 195 58 0.8 69
Show 04491+3404 GMZ 30 6 8.0 73
Show 04571+3413 HO 16 44 0.3 80
Show 04487+3212 DBR 326 140 3.3 83
Show 05000+3244 COU 887 84 3.4 91
Show 04526+3444 GMZ 35 176 20.9 93
Show 04509+3448 HJ 350 129 5.2 99
Show 04503+3444 GMZ 33 206 4.1 99
Show 04570+3446 TDS3016 129 5.5 105
Show 04558+3132 SEI 50 193 4.2 106
Show 04510+3127 BWL 18 AB 283 11.3 109
Show 04510+3127 BWL 18 AC 282 9.6 109
Show 05017+3324 CRB 67 178 18.7 109
Show 04483+3137 LDS5605 176 7.9 114
Show 04477+3446 HJ 349 87 10.4 117
Show 04529+3514 MLB 922 166 3.5 122
Show 05019+3214 OCC9218 135 0.5 125
Show 04596+3135 HO 222 212 1.7 127
Show 05012+3430 COU1229 226 1.7 128
Show 05025+3407 WIS 112 95 999.9 130
Show 04487+3511 LEP 130 334 4.3 132
Show 04581+3116 ES 330 159 4.5 132
Show 04431+3356 HJ 348 285 30.5 134
Show 04596+3117 GAI9005 AB 328 1.7 143
Show 04596+3117 GAI9005 AC 20 37.6 143
Show 05039+3223 ES 412 274 5.3 145
Show 04521+3047 DCH 59 AB 21 12.3 146
Show 04521+3047 DCH 59 AC 296 20.7 146
Show 04551+3535 MLB 923 250 2.8 146
Show 04518+3047 JOY 4 230 0.8 146
Show 04598+3109 TDS3031 211 1.6 150
Show 05039+3353 HU 1221 AB 37 3.7 151
Show 05039+3353 HU 1221 BC 65 1.1 151
Show 04413+3242 JNN 264 359 1.5 151
Show 04458+3515 ES 2410 262 4.7 153

 
 
WDS 04531+3311 : COMPONENTS
 
 
  A B
B pa=343.5°
sep=0.68"
 
C pa=307.0°
sep=7.14"
pa=303.5°
sep=6.61"
 
 
04531+3311 A
 
 
Coord arcsec 2000 045308.69+331201.5 Mag 11.7 Spectral class G8 (yellow) PmRA -1.00
PmDE -10.0
 
 
04531+3311 B
 
 
Coord arcsec 2000 045308.67+331202.1 Mag 12.2 Calc delta mag 0.5 Calc coord yes
 
 
04531+3311 C
 
 
Coord arcsec 2000 045308.24+331205.8 Mag 12.3 PmRA -25.00 PmDE 4.0
Calc delta mag 0.6 Calc coord yes