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Doubles in session


Current system
04208+3009
KOH 8 AB,C


Nearby doubles
28' : 04196+2948
LDS3572

40' : 04180+3022
KPP3172

48' : 04245+3007
HO 15

48' : 04209+3056
LDS3576

49' : 04239+3037
BRT 234

52' : 04248+3015
TDS2842

56' : 04197+2915
DBR 331

59' : 04192+2914
TVB 69

60' : 04201+3108
HDS 555

63' : 04160+3002
STT 78

63' : 04170+3048
HJ 673

74' : 04172+2913
CVR 48

74' : 04196+3122
SEI 39

83' : 04158+3100
KOH 7AB

85' : 04251+3114
HDS 567

92' : 04198+3140
COU 881

97' : 04199+3145
J 934

98' : 04258+2855
HJ 343AB

101' : 04203+3150
HJ 5460

102' : 04192+2830
LEI 10

104' : 04186+2831
KSA 9

104' : 04220+2826
ISM 1AB

105' : 04269+2902
LDS3585AB

105' : 04194+2826
LEI 11

105' : 04221+2826
KSA 105AB

105' : 04176+2833
SAR 2AB



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.

04208+3009 KOH 8 AB,C

 
 
04h 20m 49.81s +30° 09' 15.4" P.A. 59.00 sep 6.7 mag 10.50,12.10 Sp K8
 
 
Coord 2000 04208+3009 Discov num KOH   8 Comp AB,C Coord arcsec 2000 04 20 49.81 +30 09 15.4
Date first 1995 Date last 2014 Obs 9
Pa first 59 Pa last 59.1 P.A. Now (θ) 59.1°
Sep first 6.6 Sep last 6.711 Sep. Now (ρ) 6.711"
Mag pri 10.50 Mag sec 12.10 delta mag (ΔM) 1.6 Spectral class K8 (yellow-orange)
Pri motion ra +002 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes N V K (See Notes, Proper motion indicates physical, 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
This double is physical.
 
 
04208+3009 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 20 50 +30 09 15 KOH 8 AB 2013 3 352 0.2 11.00 11.50 0.50
Show 04 20 50 +30 09 15 KOH 8 AB,C 2014 9 59 6.7 10.50 12.10 1.60 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus Gaia DR2 165313707835067264
 
 
WDS 04208+3009 KOH 8 AB,C : NOTES
 
 
discov_num notes refcode
KOH 8 Member of Taurus-Auriga molecular cloud. Dae2015
 
 
REFERENCES
 
 
refcode metd author reference
Dae2015 A j Daemgen, S., Bonavita, M., Jayawardhana, R., Lafreniere, D., & Janson, M. 2015ApJ...799..155D
Dae2015 ApJ 799, 155, 2015
 
 
DISCOVERER
 
 
idgroup discov author
1 KOH Koehler, R. & Leinert, Ch.
11 KOH Koehler, R., Petr-Gotzens, M.G., McCaughrean, M.J., Bouvier, J., Duchene, G.,
11 KOH Quirrenbach, A., & Zinnecker, H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04208+3009 KOH 8 AB,C 1998 3 59 6.7 14.42 16.00 D 042049.81+300915.4
04208+3009 KOH 8 AB,C 2003 4 61 6.7 10.50 12.10 K8 K 042049.81+300915.4
04208+3009 KOH 8 AB,C 2013 6 59 6.8 10.50 12.10 K8 V K 042049.81+300915.4
04208+3009 KOH 8 AB,C 2014 9 59 6.7 10.50 12.10 K8 NV K 042049.81+300915.4

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

 
 
WDS 04208+3009 KOH 8 AB,C : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04208+3009 KOH 8 AB,C : MEASURES
 
 
No records found.

 
 
WDS 04208+3009 : VIRTUAL EYEPIECE
 
 

04208+3009 KOH 8A mag 11 Sp K8 04208+3009 KOH 8B sep 0.2 P.A. 353.20 mag 11.5 04208+3009 KOH 8C sep 6.1 P.A. 55.30 mag 12.1 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 04208+3009 : ALADIN DSS IMAGE @ 04h 20m 49.81s +30° 09' 15.4"
 
 
 
 
WDS 04208+3009 KOH 8 AB,C : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04208+3009 KOH 8AB,C distance=0' 04196+2948 LDS3572 distance=28' 04180+3022 KPP3172 distance=40' 04245+3007 HO 15 distance=48' 04209+3056 LDS3576 distance=48' 04239+3037 BRT 234 distance=49' 04248+3015 TDS2842 distance=52' 04197+2915 DBR 331 distance=56' 04192+2914 TVB 69 distance=59' 04201+3108 HDS 555 distance=60' 04160+3002 STT 78 distance=63' 04170+3048 HJ 673 distance=63' 04193+2906 ITO 20FI distance=67' 04193+2906 ITO 20FJ distance=67' 04172+2913 CVR 48 distance=74' 04196+3122 SEI 39 distance=74' 04158+3100 KOH 7AB distance=83' 04158+3100 DAE 22AC distance=83' 04251+3114 HDS 567 distance=85' 04198+3140 COU 881 distance=92' 04199+3145 J 934 distance=97' 04258+2855 HJ 343AB distance=98' 04258+2855 HJ 343AC distance=98' 04258+2855 HJ 343AD distance=98' 04258+2855 ABH 23AE distance=98' 04203+3150 HJ 5460 distance=101' 04192+2830 LEI 10 distance=102' 04186+2831 KSA 9 distance=104' 04220+2826 ISM 1AB distance=104' 04220+2826 ITO 22AC distance=104' 04289+3022 STF 548CD distance=105' 04269+2902 LDS3585AB distance=105' 04269+2902 LDS3585Aa,Ab distance=105' 04194+2826 LEI 11 distance=105' 04221+2826 KSA 105AB distance=105' 04221+2826 DAE 24AC distance=105' 04176+2833 SAR 2AB distance=105' 04176+2833 SAR 2A,Ca distance=105' 04176+2833 SAR 2A,Cb distance=105' 04176+2833 KSA 103Aa,Ab distance=105' 04289+3022 STF 548AB distance=105' 04289+3022 STF 548AC distance=105' 04185+2828 GHE 4EI distance=107' 04178+2830 KSA 8 distance=108' 04229+2824 STF 529AB distance=109' 04229+2824 KSA 131AC distance=109' 04190+2823 KSA 13 distance=110' 04188+2821 KSA 10 distance=112' 04159+3142 STT 77AB distance=112' 04159+3142 STTA 43AB,C distance=112' 04159+3142 STT 77AB,D distance=112' 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 04208+3009 KOH 8 AB 352 0.2
Show 04208+3009 KOH 8 AB,C 59 6.7
Show 04196+2948 LDS3572 239 2.0 28
Show 04180+3022 KPP3172 194 16.7 40
Show 04245+3007 HO 15 146 0.8 48
Show 04209+3056 LDS3576 150 64.8 48
Show 04239+3037 BRT 234 206 4.2 49
Show 04248+3015 TDS2842 161 1.2 52
Show 04197+2915 DBR 331 207 5.7 56
Show 04192+2914 TVB 69 239 2.8 59
Show 04201+3108 HDS 555 139 0.2 60
Show 04160+3002 STT 78 248 2.1 63
Show 04170+3048 HJ 673 196 21.1 63
Show 04193+2906 ITO 20 FI 261 3.0 67
Show 04193+2906 ITO 20 FJ 8 5.5 67
Show 04172+2913 CVR 48 70 11.5 74
Show 04196+3122 SEI 39 86 15.7 74
Show 04158+3100 KOH 7 AB 147 1.0 83
Show 04158+3100 DAE 22 AC 100 2.9 83
Show 04251+3114 HDS 567 5 0.2 85
Show 04198+3140 COU 881 34 0.9 92
Show 04199+3145 J 934 58 5.0 97
Show 04258+2855 HJ 343 AB 125 24.8 98
Show 04258+2855 HJ 343 AC 127 38.8 98
Show 04258+2855 HJ 343 AD 92 61.8 98
Show 04258+2855 ABH 23 AE 286 82.5 98
Show 04203+3150 HJ 5460 125 11.0 101
Show 04192+2830 LEI 10 63 0.7 102
Show 04186+2831 KSA 9 106 17.3 104
Show 04220+2826 ISM 1 AB 158 0.0 104
Show 04220+2826 ITO 22 AC 121 10.6 104
Show 04289+3022 STF 548 CD 53 16.6 105
Show 04269+2902 LDS3585 AB 89 256.2 105
Show 04269+2902 LDS3585 Aa,Ab 340 2.6 105
Show 04194+2826 LEI 11 172 10.0 105
Show 04221+2826 KSA 105 AB 114 0.0 105
Show 04221+2826 DAE 24 AC 315 11.0 105
Show 04176+2833 SAR 2 AB 290 18.2 105
Show 04176+2833 SAR 2 A,Ca 121 14.6 105
Show 04176+2833 SAR 2 A,Cb 118 14.3 105
Show 04176+2833 KSA 103 Aa,Ab 61 0.0 105
Show 04289+3022 STF 548 AB 36 14.9 105
Show 04289+3022 STF 548 AC 197 120.2 105
Show 04185+2828 GHE 4 EI 142 0.3 107
Show 04178+2830 KSA 8 137 27.7 108
Show 04229+2824 STF 529 AB 13 4.3 109
Show 04229+2824 KSA 131 AC 28 1.3 109
Show 04190+2823 KSA 13 48 13.3 110
Show 04188+2821 KSA 10 115 23.1 112
Show 04159+3142 STT 77 AB 304 0.5 112
Show 04159+3142 STTA 43 AB,C 42 56.2 112

 
 
WDS 04208+3009 : COMPONENTS
 
 
  A B
B pa=353.2°
sep=0.22"
 
C pa=55.3°
sep=6.06"
pa=57.2°
sep=5.95"
 
 
04208+3009 A
 
 
Coord arcsec 2000 042049.81+300915.4 Mag 11 Spectral class K8 (yellow-orange) PmRA 2.00
PmDE -7.0
 
 
04208+3009 B
 
 
Coord arcsec 2000 042049.81+300915.6 Mag 11.5 Calc delta mag 0.5 Calc coord yes
 
 
04208+3009 C
 
 
Coord arcsec 2000 042050.19+300918.8 Mag 12.1 Calc delta mag 1.1 Calc coord yes