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Doubles in session


Current system
04221+2826
KSA 105 AB


Nearby doubles
2' : 04220+2826
ISM 1AB

8' : 04220+2818
ITO 21AB

12' : 04229+2824
STF 529AB

35' : 04194+2826
LEI 11

38' : 04192+2830
LEI 10

39' : 04195+2808
DAE 23AB

40' : 04190+2823
KSA 13

41' : 04190+2820
KSA 12

43' : 04189+2820
PAD 26

43' : 04190+2812
KSA 11AB

44' : 04188+2820
KSA 104AB

44' : 04188+2821
KSA 10

44' : 04239+2749
TOK 484

46' : 04187+2819
SKN 1AB

47' : 04186+2831
KSA 9

48' : 04185+2817
HAT 4AB

48' : 04197+2750
LEI 12

56' : 04178+2830
KSA 8

59' : 04258+2855
HJ 343AB

59' : 04176+2833
SAR 2AB

59' : 04197+2915
DBR 331

62' : 04192+2914
TVB 69

69' : 04192+2729
KPP2041

69' : 04204+2721
SHJ 40AB

72' : 04239+2719
LDS6128

74' : 04269+2902
LDS3585AB



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.

04221+2826 KSA 105 AB

 
 
04h 22m 03.14s +28° 25' 39.0" P.A. 114.00 sep 0.0 mag 9.00,9.30 Sp M3
 
 
Coord 2000 04221+2826 Discov num KSA 105 Comp AB Coord arcsec 2000 04 22 03.14 +28 25 39.0
Date first 2007 Date last 2007 Obs 1
Pa first 114 Pa last 113.6 P.A. Now (θ) 113.6°
Sep first 0.0 Sep last 0.045 Sep. Now (ρ) 0.045"
Mag pri 9.00 Mag sec 9.30 delta mag (ΔM) 0.3 Spectral class M3 (red)
Pri motion ra +008 Sec motion ra
Pri motion dec -025 Sec motion dec
Notes N K (See Notes, 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.
 
 
04221+2826 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 22 03 +28 25 39 KSA 105 AB 2007 1 114 0.0 9.00 9.30 0.30 <===
Show 04 22 03 +28 25 39 DAE 24 AC 2015 3 315 11.0 8.45 16.10 7.65
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus Gaia DR2 164550882989640192
 
 
WDS 04221+2826 KSA 105 AB : NOTES
 
 
discov_num notes refcode
KSA 105 V1071 Tau = LkCa 21. Young 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 KSA Kraus, A.L. & Hillenbrand, L.A.
13 KSA Kraus, A.L., Ireland, M.J., Cieza, L.A., Hinkley, S., Dupuy, T.J.,
13 KSA Bowler, B.P., & Liu, M.C.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04221+2826 KSA 105 AB 2007 1 114 0.0 9.00 9.30 M3 N K 042203.14+282539.0

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

 
 
WDS 04221+2826 KSA 105 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04221+2826 KSA 105 AB : MEASURES
 
 
No records found.

 
 
WDS 04221+2826 : VIRTUAL EYEPIECE
 
 

04221+2826 KSA 105A mag 9 Sp M3 04221+2826 KSA 105B mag 9.3 04221+2826 DAE 24C sep 10.4 P.A. 318.50 mag 16.1 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 04221+2826 : ALADIN DSS IMAGE @ 04h 22m 03.14s +28° 25' 39.0"
 
 
 
 
WDS 04221+2826 KSA 105 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04221+2826 KSA 105AB distance=0' 04220+2826 ISM 1AB distance=2' 04220+2826 ITO 22AC distance=2' 04220+2818 ITO 21AB distance=8' 04220+2818 ITO 21AC distance=8' 04220+2818 ITO 21AD distance=8' 04229+2824 STF 529AB distance=12' 04229+2824 KSA 131AC distance=12' 04194+2826 LEI 11 distance=35' 04192+2830 LEI 10 distance=38' 04195+2808 DAE 23AB distance=39' 04195+2808 DAE 23AC distance=39' 04195+2808 DAE 23AD distance=39' 04195+2808 DAE 23AE distance=39' 04190+2823 KSA 13 distance=40' 04190+2820 KSA 12 distance=41' 04189+2820 PAD 26 distance=43' 04190+2812 KSA 11AB distance=43' 04190+2812 DCH 48AC distance=43' 04188+2820 KSA 104AB distance=44' 04188+2820 ITO 19AC distance=44' 04188+2820 ITO 19AD distance=44' 04188+2821 KSA 10 distance=44' 04239+2749 TOK 484 distance=44' 04187+2819 SKW 2Aa,Ab distance=46' 04187+2819 SKN 1AB distance=46' 04186+2831 KSA 9 distance=47' 04185+2828 GHE 4EI distance=47' 04185+2817 LEI 9Ba,Bb distance=48' 04185+2817 GHE 5Aa,Ab distance=48' 04185+2817 HAT 4AB distance=48' 04197+2750 LEI 12 distance=48' 04193+2906 ITO 20FI distance=55' 04193+2906 ITO 20FJ distance=55' 04178+2830 KSA 8 distance=56' 04258+2855 HJ 343AB distance=59' 04258+2855 HJ 343AC distance=59' 04258+2855 HJ 343AD distance=59' 04258+2855 ABH 23AE distance=59' 04176+2833 SAR 2AB distance=59' 04176+2833 SAR 2A,Ca distance=59' 04176+2833 SAR 2A,Cb distance=59' 04176+2833 KSA 103Aa,Ab distance=59' 04197+2915 DBR 331 distance=59' 04192+2914 TVB 69 distance=62' 04192+2729 KPP2041 distance=69' 04204+2721 SHJ 40AB distance=69' 04204+2721 WAL 29AC distance=69' 04239+2719 LDS6128 distance=72' 04269+2902 LDS3585AB distance=74' 04269+2902 LDS3585Aa,Ab distance=74' 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 04221+2826 KSA 105 AB 114 0.0
Show 04221+2826 DAE 24 AC 315 11.0
Show 04220+2826 ISM 1 AB 158 0.0 2
Show 04220+2826 ITO 22 AC 121 10.6 2
Show 04220+2818 ITO 21 AB 56 5.7 8
Show 04220+2818 ITO 21 AC 152 8.1 8
Show 04220+2818 ITO 21 AD 14 6.5 8
Show 04229+2824 STF 529 AB 13 4.3 12
Show 04229+2824 KSA 131 AC 28 1.3 12
Show 04194+2826 LEI 11 172 10.0 35
Show 04192+2830 LEI 10 63 0.7 38
Show 04195+2808 DAE 23 AB 228 2.0 39
Show 04195+2808 DAE 23 AC 93 6.6 39
Show 04195+2808 DAE 23 AD 244 6.7 39
Show 04195+2808 DAE 23 AE 227 9.3 39
Show 04190+2823 KSA 13 48 13.3 40
Show 04190+2820 KSA 12 34 26.7 41
Show 04189+2820 PAD 26 111 0.2 43
Show 04190+2812 KSA 11 AB 28 25.7 43
Show 04190+2812 DCH 48 AC 248 28.8 43
Show 04188+2820 KSA 104 AB 121 0.0 44
Show 04188+2820 ITO 19 AC 234 5.7 44
Show 04188+2820 ITO 19 AD 138 5.3 44
Show 04188+2821 KSA 10 115 23.1 44
Show 04239+2749 TOK 484 199 311.0 44
Show 04187+2819 SKW 2 Aa,Ab 61 0.1 46
Show 04187+2819 SKN 1 AB 23 4.0 46
Show 04186+2831 KSA 9 106 17.3 47
Show 04185+2828 GHE 4 EI 142 0.3 47
Show 04185+2817 LEI 9 Ba,Bb 89 0.4 48
Show 04185+2817 GHE 5 Aa,Ab 177 0.6 48
Show 04185+2817 HAT 4 AB 11 30.0 48
Show 04197+2750 LEI 12 24 1.0 48
Show 04193+2906 ITO 20 FI 261 3.0 55
Show 04193+2906 ITO 20 FJ 8 5.5 55
Show 04178+2830 KSA 8 137 27.7 56
Show 04258+2855 HJ 343 AB 125 24.8 59
Show 04258+2855 HJ 343 AC 127 38.8 59
Show 04258+2855 HJ 343 AD 92 61.8 59
Show 04258+2855 ABH 23 AE 286 82.5 59
Show 04176+2833 SAR 2 AB 290 18.2 59
Show 04176+2833 SAR 2 A,Ca 121 14.6 59
Show 04176+2833 SAR 2 A,Cb 118 14.3 59
Show 04176+2833 KSA 103 Aa,Ab 61 0.0 59
Show 04197+2915 DBR 331 207 5.7 59
Show 04192+2914 TVB 69 239 2.8 62
Show 04192+2729 KPP2041 41 16.3 69
Show 04204+2721 SHJ 40 AB 259 48.7 69
Show 04204+2721 WAL 29 AC 25 118.1 69
Show 04239+2719 LDS6128 88 103.2 72
Show 04269+2902 LDS3585 AB 89 256.2 74

 
 
WDS 04221+2826 : COMPONENTS
 
 
  A B
B pa=116.4°
sep=0.04"
 
C pa=318.5°
sep=10.36"
pa=318.4°
sep=10.40"
 
 
04221+2826 A
 
 
Coord arcsec 2000 042203.14+282539.0 Mag 9 Spectral class M3 (red) PmRA 8.00
PmDE -25.0
 
 
04221+2826 B
 
 
Coord arcsec 2000 042203.14+282539.0 Mag 9.3 Calc delta mag 0.3 Calc coord yes
 
 
04221+2826 C
 
 
Coord arcsec 2000 042202.62+282546.8 Mag 16.1 Calc delta mag 7.1 Calc coord yes