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Doubles in session


Current system
04271+2606
KSA 19 AB


Nearby doubles
3' : 04269+2607
LEI 2AB

18' : 04280+2619
DCH 52AB

23' : 04287+2613
HDS 576

24' : 04271+2542
THB 1

26' : 04277+2631
GIC 47

27' : 04253+2618
WHT 1AB

29' : 04257+2545
LDS5557

32' : 04247+2610
KSA 17

34' : 04252+2545
TOK 247

35' : 04295+2617
SMN 11AB

36' : 04246+2556
LDS5552

38' : 04299+2607
HER 9AB

41' : 04293+2634
KSA 106

43' : 04278+2525
OCC9090

45' : 04297+2633
HAT 6AB

50' : 04307+2601
SMN 12

51' : 04291+2649
DCH 53

54' : 04236+2543
LDS5550

54' : 04291+2652
LDS1172

56' : 04308+2543
LDS6131

64' : 04294+2701
KON 3

65' : 04301+2515
TDS2873

67' : 04236+2520
LDS1167

68' : 04226+2538
STF 528AB

72' : 04243+2506
POU 447

72' : 04287+2714
KON 2



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.

04271+2606 KSA 19 AB

 
 
04h 27m 04.70s +26° 06' 16.1" P.A. 235.00 sep 16.1 mag 8.69,15.97 Sp K5
 
 
Coord 2000 04271+2606 Discov num KSA  19 Comp AB Coord arcsec 2000 04 27 04.70 +26 06 16.1
Date first 1997 Date last 2013 Obs 6
Pa first 234 Pa last 235.1 P.A. Now (θ) 235.1°
Sep first 16.4 Sep last 16.052 Sep. Now (ρ) 16.052"
Mag pri 8.69 Mag sec 15.97 delta mag (ΔM) 7.28 Spectral class K5 (yellow-orange)
Pri motion ra +003 Sec motion ra
Pri motion dec -018 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.
 
 
04271+2606 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 27 05 +26 06 16 KSA 19 AB 2013 6 235 16.1 8.69 15.97 7.28 <===
Show 04 27 05 +26 06 16 LOO 5 AC 2002 3 211 53.9 6.99 11.82 4.83
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus Gaia DR2 151262700852297728
 
 
WDS 04271+2606 KSA 19 AB : 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
Loo2000 Kb - Looney, L., Mundy, L. & Welch, W. 2000ApJ...529..477L
Loo2000 +C ApJ 529, 477, 2000
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04271+2606 KSA 19 AB 1997 2 234 16.4 8.69 15.97 K5 DK 042704.70+260616.1
04271+2606 KSA 19 AB 2007 5 235 16.3 8.69 15.97 K5 K 042704.70+260616.1
04271+2606 KSA 19 AB 2013 6 235 16.1 8.69 15.97 K5 K 042704.70+260616.1

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

 
 
WDS 04271+2606 KSA 19 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04271+2606 KSA 19 AB : MEASURES
 
 
No records found.

 
 
WDS 04271+2606 : VIRTUAL EYEPIECE
 
 

04271+2606 KSA 19A mag 8.69 Sp K5 04271+2606 KSA 19B sep 15.0 P.A. 232.20 mag 15.97 04271+2606 LOO 5C sep 52.5 P.A. 208.20 mag 11.82 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 04271+2606 : ALADIN DSS IMAGE @ 04h 27m 04.70s +26° 06' 16.1"
 
 
 
 
WDS 04271+2606 KSA 19 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04271+2606 KSA 19AB distance=0' 04269+2607 SMN 10Ca,Cb distance=3' 04269+2607 LEI 2AB distance=3' 04269+2607 CHN 2AB,C distance=3' 04269+2607 HAT 5AB,D distance=3' 04280+2619 PAD 27Aa,Ab distance=18' 04280+2619 DCH 52AB distance=18' 04287+2613 HDS 576 distance=23' 04271+2542 THB 1 distance=24' 04277+2631 GIC 47 distance=26' 04253+2618 COR 2Aa,Ab distance=27' 04253+2618 WHT 1AB distance=27' 04253+2618 COR 2Ba,Bb distance=27' 04257+2545 LDS5557 distance=29' 04247+2610 KSA 17 distance=32' 04252+2545 TOK 247 distance=34' 04295+2617 SMN 11AB distance=35' 04295+2617 WHT 2AC distance=35' 04295+2617 HER 8AD distance=35' 04246+2556 LDS5552 distance=36' 04299+2607 ITO 28BC distance=38' 04299+2607 HER 9AB distance=38' 04299+2607 ITO 28AC distance=38' 04299+2607 ITO 28AD distance=38' 04293+2634 KSA 106 distance=41' 04278+2525 OCC9090 distance=43' 04297+2633 ITO 13BC distance=45' 04297+2633 GHE 7Aa,Ab distance=45' 04297+2633 HAT 6AB distance=45' 04297+2633 ITO 13AD distance=45' 04248+2643 KOH 10Ba,Bb distance=48' 04248+2643 KOH 10Aa,Ab distance=48' 04248+2643 KOH 10Aa,Ba distance=48' 04248+2643 KU 84AC distance=48' 04307+2601 SMN 12 distance=50' 04291+2649 DCH 53 distance=51' 04236+2543 LDS5550 distance=54' 04291+2652 LDS1172 distance=54' 04308+2543 LDS6131 distance=56' 04294+2701 KON 3 distance=64' 04301+2515 TDS2873 distance=65' 04236+2520 LDS1167 distance=67' 04226+2538 ITO 23BC distance=67' 04226+2538 ITO 23BD distance=67' 04226+2538 ITO 23BE distance=67' 04226+2538 STF 528AB distance=68' 04243+2506 POU 447 distance=72' 04287+2714 KON 2 distance=72' 04250+2712 KSA 18AB distance=72' 04250+2712 ITO 26AC distance=72' 04233+2516 POU 444 distance=73' 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 04271+2606 KSA 19 AB 235 16.1
Show 04271+2606 LOO 5 AC 211 53.9
Show 04269+2607 SMN 10 Ca,Cb 294 0.6 3
Show 04269+2607 LEI 2 AB 274 0.7 3
Show 04269+2607 CHN 2 AB,C 105 12.1 3
Show 04269+2607 HAT 5 AB,D 117 57.4 3
Show 04280+2619 PAD 27 Aa,Ab 266 0.2 18
Show 04280+2619 DCH 52 AB 15 4.6 18
Show 04287+2613 HDS 576 240 0.1 23
Show 04271+2542 THB 1 183 0.1 24
Show 04277+2631 GIC 47 196 11.1 26
Show 04253+2618 COR 2 Aa,Ab 75 0.2 27
Show 04253+2618 WHT 1 AB 234 3.4 27
Show 04253+2618 COR 2 Ba,Bb 158 0.1 27
Show 04257+2545 LDS5557 269 163.1 29
Show 04247+2610 KSA 17 338 27.8 32
Show 04252+2545 TOK 247 271 43.0 34
Show 04295+2617 SMN 11 AB 317 0.1 35
Show 04295+2617 WHT 2 AC 296 2.3 35
Show 04295+2617 HER 8 AD 248 12.0 35
Show 04246+2556 LDS5552 265 170.5 36
Show 04299+2607 ITO 28 BC 170 0.6 38
Show 04299+2607 HER 9 AB 305 10.8 38
Show 04299+2607 ITO 28 AC 304 10.6 38
Show 04299+2607 ITO 28 AD 163 9.8 38
Show 04293+2634 KSA 106 19 0.1 41
Show 04278+2525 OCC9090 -1 0.0 43
Show 04297+2633 ITO 13 BC 139 2.4 45
Show 04297+2633 GHE 7 Aa,Ab 294 0.1 45
Show 04297+2633 HAT 6 AB 306 15.3 45
Show 04297+2633 ITO 13 AD 132 5.1 45
Show 04248+2643 KOH 10 Ba,Bb 135 0.2 48
Show 04248+2643 KOH 10 Aa,Ab 320 0.5 48
Show 04248+2643 KOH 10 Aa,Ba 158 7.9 48
Show 04248+2643 KU 84 AC 296 13.2 48
Show 04307+2601 SMN 12 118 3.4 50
Show 04291+2649 DCH 53 279 12.3 51
Show 04236+2543 LDS5550 64 8.6 54
Show 04291+2652 LDS1172 283 2.5 54
Show 04308+2543 LDS6131 323 139.2 56
Show 04294+2701 KON 3 269 0.2 64
Show 04301+2515 TDS2873 286 1.1 65
Show 04236+2520 LDS1167 197 3.0 67
Show 04226+2538 ITO 23 BC 245 11.6 67
Show 04226+2538 ITO 23 BD 227 11.0 67
Show 04226+2538 ITO 23 BE 264 10.6 67
Show 04226+2538 STF 528 AB 25 19.4 68
Show 04243+2506 POU 447 151 11.4 72
Show 04287+2714 KON 2 350 0.6 72
Show 04250+2712 KSA 18 AB 56 15.8 72
Show 04250+2712 ITO 26 AC 125 3.8 72

 
 
WDS 04271+2606 : COMPONENTS
 
 
  A B
B pa=232.2°
sep=14.97"
 
C pa=208.2°
sep=52.48"
pa=199.2°
sep=39.27"
 
 
04271+2606 A
 
 
Coord arcsec 2000 042704.70+260616.1 Mag 8.69 Spectral class K5 (yellow-orange) PmRA 3.00
PmDE -18.0
 
 
04271+2606 B
 
 
Coord arcsec 2000 042703.82+260606.9 Mag 15.97 Calc delta mag 7.28 Calc coord yes
 
 
04271+2606 C
 
 
Coord arcsec 2000 042702.86+260529.8 Mag 11.82 Calc delta mag 3.13 Calc coord yes