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Doubles in session


Current system
04186+2831
KSA 9


Nearby doubles
9' : 04192+2830
LEI 10

10' : 04178+2830
KSA 8

10' : 04188+2821
KSA 10

10' : 04190+2823
KSA 13

11' : 04189+2820
PAD 26

11' : 04188+2820
KSA 104AB

12' : 04187+2819
SKN 1AB

13' : 04194+2826
LEI 11

13' : 04190+2820
KSA 12

13' : 04176+2833
SAR 2AB

15' : 04185+2817
HAT 4AB

19' : 04190+2812
KSA 11AB

26' : 04195+2808
DAE 23AB

37' : 04165+2808
KSA 7AB

41' : 04157+2819
KSA 130

44' : 04197+2750
LEI 12

45' : 04192+2914
TVB 69

45' : 04220+2826
ISM 1AB

46' : 04172+2913
CVR 48

47' : 04221+2826
KSA 105AB

47' : 04220+2818
ITO 21AB

48' : 04197+2915
DBR 331

53' : 04148+2813
KSA 5AB

58' : 04145+2851
GRV 208

58' : 04229+2824
STF 529AB

60' : 04144+2806
BRC 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.

04186+2831 KSA 9

 
 
04h 18m 34.45s +28° 30' 30.2" P.A. 106.00 sep 17.3 mag 13.80,17.70 Sp K6
 
 
Coord 2000 04186+2831 Discov num KSA   9 Comp Coord arcsec 2000 04 18 34.45 +28 30 30.2
Date first 1997 Date last 2010 Obs 2
Pa first 106 Pa last 105.8 P.A. Now (θ) 105.8°
Sep first 17.7 Sep last 17.3 Sep. Now (ρ) 17.3"
Mag pri 13.80 Mag sec 17.70 delta mag (ΔM) 3.9 Spectral class K6 (yellow-orange)
Pri motion ra Sec motion ra
Pri motion dec 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 Taurus
 
 
WDS 04186+2831 KSA 9 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
KsA2007a E2 j Kraus, A.L. & Hillenbrand, L.A. 2007ApJ...662..413K
KsA2007a +Ed ApJ 662, 413, 2007
KsA2007b Ag j Kraus, A.L. & Hillenbrand, L.A. 2007ApJ...664.1167K
KsA2007b +E+ ApJ 664, 1167, 2007
KsA2007b +Pu
KsA2008 Am j Kraus, A.L., Ireland, M.J., Martinache, F., & Lloyd, J.P. 2008ApJ...679..762K
KsA2008 +C ApJ 679, 762, 2008
KsA2009 A+ j Kraus, A.L. & Hillenbrand, L.A. 2009ApJ...703.1511K
KsA2009 +Pb ApJ 703, 1511, 2009
KsA2009 +E+
KsA2009 +C
KsA2011 Am j Kraus, A.L., Ireland, M.J., Martinache, F., & Hillenbrand, L.A. 2011ApJ...731....8K
KsA2011 ApJ 731, 8, 2011
KsA2014 A j Kraus, A.L., Ireland, M.J., Cieza, L.A., Hinkley, S., Dupuy, T.J., 2014ApJ...781...20K
KsA2014 Bowler, B.P., & Liu, M.C.
KsA2014 ApJ 781, 20, 2014
KsA2016 A j Kraus, A.L., Ireland, M.J., Huber, D., Mann, A.W., & Dupuy, T.J. 2016AJ....152....8K
KsA2016 +Ao AJ 152, 8, 2016
KsA2021 A Pearce, L.A., Kraus, A.L., Dupuy, T.J., Mann, A.W. & Huber, D. 2021ApJ...909..216P
KsA2021 ApJ 909, 216, 2021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04186+2831 KSA 9 1997 2 106 17.7 13.78 17.73 K6 DK 041834.45+283030.2
04186+2831 KSA 9 2010 2 106 16.0 13.80 17.70 K6 K 041834.45+283030.2

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

 
 
WDS 04186+2831 KSA 9 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04186+2831 KSA 9 : MEASURES
 
 
No records found.

 
 
WDS 04186+2831 : VIRTUAL EYEPIECE
 
 

04186+2831 KSA 9A mag 13.8 Sp K6 04186+2831 KSA 9B sep 15.4 P.A. 107.80 mag 17.7 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 04186+2831 : ALADIN DSS IMAGE @ 04h 18m 34.45s +28° 30' 30.2"
 
 
 
 
WDS 04186+2831 KSA 9 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04186+2831 KSA 9 distance=0' 04185+2828 GHE 4EI distance=4' 04192+2830 LEI 10 distance=9' 04178+2830 KSA 8 distance=10' 04188+2821 KSA 10 distance=10' 04190+2823 KSA 13 distance=10' 04189+2820 PAD 26 distance=11' 04188+2820 KSA 104AB distance=11' 04188+2820 ITO 19AC distance=11' 04188+2820 ITO 19AD distance=11' 04187+2819 SKW 2Aa,Ab distance=12' 04187+2819 SKN 1AB distance=12' 04194+2826 LEI 11 distance=13' 04190+2820 KSA 12 distance=13' 04176+2833 SAR 2AB distance=13' 04176+2833 SAR 2A,Ca distance=13' 04176+2833 SAR 2A,Cb distance=13' 04176+2833 KSA 103Aa,Ab distance=13' 04185+2817 LEI 9Ba,Bb distance=14' 04185+2817 GHE 5Aa,Ab distance=15' 04185+2817 HAT 4AB distance=15' 04190+2812 KSA 11AB distance=19' 04190+2812 DCH 48AC distance=19' 04195+2808 DAE 23AB distance=26' 04195+2808 DAE 23AC distance=26' 04195+2808 DAE 23AD distance=26' 04195+2808 DAE 23AE distance=26' 04165+2808 KSA 7AB distance=37' 04165+2808 ITO 18AC distance=37' 04193+2906 ITO 20FI distance=38' 04193+2906 ITO 20FJ distance=38' 04157+2819 KSA 130 distance=41' 04197+2750 LEI 12 distance=44' 04192+2914 TVB 69 distance=45' 04220+2826 ISM 1AB distance=45' 04220+2826 ITO 22AC distance=45' 04172+2913 CVR 48 distance=46' 04221+2826 KSA 105AB distance=47' 04221+2826 DAE 24AC distance=47' 04220+2818 ITO 21AB distance=47' 04220+2818 ITO 21AC distance=47' 04220+2818 ITO 21AD distance=47' 04197+2915 DBR 331 distance=48' 04163+2752 KSA 6AC distance=49' 04148+2813 GHE 2Aa,Ab distance=53' 04148+2813 KSA 5AB distance=53' 04145+2851 GRV 208 distance=58' 04229+2824 STF 529AB distance=58' 04229+2824 KSA 131AC distance=58' 04144+2806 KSA 4BC distance=60' 04144+2806 BRC 2AB distance=60' 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 04186+2831 KSA 9 106 17.3
Show 04185+2828 GHE 4 EI 142 0.3 4
Show 04192+2830 LEI 10 63 0.7 9
Show 04178+2830 KSA 8 137 27.7 10
Show 04188+2821 KSA 10 115 23.1 10
Show 04190+2823 KSA 13 48 13.3 10
Show 04189+2820 PAD 26 111 0.2 11
Show 04188+2820 KSA 104 AB 121 0.0 11
Show 04188+2820 ITO 19 AC 234 5.7 11
Show 04188+2820 ITO 19 AD 138 5.3 11
Show 04187+2819 SKW 2 Aa,Ab 61 0.1 12
Show 04187+2819 SKN 1 AB 23 4.0 12
Show 04194+2826 LEI 11 172 10.0 13
Show 04190+2820 KSA 12 34 26.7 13
Show 04176+2833 SAR 2 AB 290 18.2 13
Show 04176+2833 SAR 2 A,Ca 121 14.6 13
Show 04176+2833 SAR 2 A,Cb 118 14.3 13
Show 04176+2833 KSA 103 Aa,Ab 61 0.0 13
Show 04185+2817 LEI 9 Ba,Bb 89 0.4 14
Show 04185+2817 GHE 5 Aa,Ab 177 0.6 15
Show 04185+2817 HAT 4 AB 11 30.0 15
Show 04190+2812 KSA 11 AB 28 25.7 19
Show 04190+2812 DCH 48 AC 248 28.8 19
Show 04195+2808 DAE 23 AB 228 2.0 26
Show 04195+2808 DAE 23 AC 93 6.6 26
Show 04195+2808 DAE 23 AD 244 6.7 26
Show 04195+2808 DAE 23 AE 227 9.3 26
Show 04165+2808 KSA 7 AB 155 8.5 37
Show 04165+2808 ITO 18 AC 111 8.8 37
Show 04193+2906 ITO 20 FI 261 3.0 38
Show 04193+2906 ITO 20 FJ 8 5.5 38
Show 04157+2819 KSA 130 89 2.6 41
Show 04197+2750 LEI 12 24 1.0 44
Show 04192+2914 TVB 69 239 2.8 45
Show 04220+2826 ISM 1 AB 158 0.0 45
Show 04220+2826 ITO 22 AC 121 10.6 45
Show 04172+2913 CVR 48 70 11.5 46
Show 04221+2826 KSA 105 AB 114 0.0 47
Show 04221+2826 DAE 24 AC 315 11.0 47
Show 04220+2818 ITO 21 AB 56 5.7 47
Show 04220+2818 ITO 21 AC 152 8.1 47
Show 04220+2818 ITO 21 AD 14 6.5 47
Show 04197+2915 DBR 331 207 5.7 48
Show 04163+2752 KSA 6 AC 219 27.9 49
Show 04148+2813 GHE 2 Aa,Ab 253 0.1 53
Show 04148+2813 KSA 5 AB 251 26.1 53
Show 04145+2851 GRV 208 196 22.8 58
Show 04229+2824 STF 529 AB 13 4.3 58
Show 04229+2824 KSA 131 AC 28 1.3 58
Show 04144+2806 KSA 4 BC 280 24.8 60
Show 04144+2806 BRC 2 AB 154 4.0 60

 
 
WDS 04186+2831 : COMPONENTS
 
 
  A
B pa=107.8°
sep=15.37"
 
 
04186+2831 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 041834.45+283030.2 Mag 13.8 Spectral class K6 (yellow-orange)
 
 
04186+2831 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 041835.56+283025.5 Mag 17.7 Calc delta mag 3.9
Calc coord yes