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Doubles in session


Current system
04221+1934
DAE 25 AC


Nearby doubles
3' : 04220+1932
GHE 6AB

7' : 04218+1929
SIG 1

9' : 04217+1928
BU 9004

15' : 04218+1949
KNT 2

26' : 04203+1937
TDS2828

33' : 04221+2007
LDS3581

34' : 04201+1953
LDS1164

38' : 04242+1959
LDS3583

49' : 04255+1942
COU 565

51' : 04255+1946
STJ 27

52' : 04222+1844
SLE 270

52' : 04249+1903
OCC 921

56' : 04216+2029
LDS5543AB

58' : 04252+1858
RAO 546

59' : 04255+1901
HEI 456

65' : 04258+2012
LDS2235

67' : 04203+1833
LDS5540AB

68' : 04174+1945
LDS5536

68' : 04266+1912
GWP 585

69' : 04175+1911
A 2350

69' : 04259+1852
BU 1185

72' : 04170+1941
HO 328

75' : 04223+1820
LDS2229

75' : 04224+2049
BU 87

76' : 04270+1907
STF 546

77' : 04256+1838
COU2681AB



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+1934 DAE 25 AC

 
 
04h 22m 04.96s +19° 34' 48.4" P.A. 187.00 sep 7.7 mag 8.69,18.00 Sp M4.5
 
 
Coord 2000 04221+1934 Discov num DAE  25 Comp AC Coord arcsec 2000 04 22 04.96 +19 34 48.4
Date first 2012 Date last 2012 Obs 1
Pa first 187 Pa last 186.8 P.A. Now (θ) 186.8°
Sep first 7.7 Sep last 7.711 Sep. Now (ρ) 7.711"
Mag pri 8.69 Mag sec 18.00 delta mag (ΔM) 9.31 Spectral class M4.5 (red)
Pri motion ra +011 Sec motion ra
Pri motion dec -020 Sec motion dec
Notes N U K (See Notes, Proper motion indicates non-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 not physical.
 
 
04221+1934 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 22 05 +19 34 48 KOH 9 AB 2014 10 317 12.0 8.70 11.90 3.20
Show 04 22 05 +19 34 48 DAE 25 AC 2012 1 187 7.7 8.69 18.00 9.31 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus Gaia DR2 48193213849576320
 
 
WDS 04221+1934 DAE 25 AC : NOTES
 
 
discov_num notes refcode
KOH 9 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 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
04221+1934 DAE 25 AC 2012 1 187 7.7 8.69 18.00 M4.5 U K 042204.96+193448.4

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

 
 
WDS 04221+1934 DAE 25 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04221+1934 DAE 25 AC : MEASURES
 
 
No records found.

 
 
WDS 04221+1934 : VIRTUAL EYEPIECE
 
 

04221+1934 KOH 9A mag 8.7 Sp M4.5 04221+1934 KOH 9B sep 11.7 P.A. 318.70 mag 11.9 04221+1934 DAE 25C sep 7.7 P.A. 186.40 mag 18 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+1934 : ALADIN DSS IMAGE @ 04h 22m 04.96s +19° 34' 48.4"
 
 
 
 
WDS 04221+1934 DAE 25 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04221+1934 KOH 9AB distance=1' 04221+1934 DAE 25AC distance=1' 04220+1932 GHE 6AB distance=3' 04220+1932 GHE 6A,Ba distance=3' 04220+1932 GHE 6A,Bb distance=3' 04220+1932 NSE 1AC distance=3' 04220+1932 KRS 2Ba,Bb distance=3' 04220+1932 CSE 1AD distance=3' 04218+1929 SIG 1 distance=7' 04217+1928 BU 9004 distance=9' 04218+1949 KNT 2 distance=15' 04203+1937 TDS2828 distance=26' 04221+2007 LDS3581 distance=33' 04201+1953 LDS1164 distance=34' 04242+1959 LDS3583 distance=38' 04255+1942 COU 565 distance=49' 04255+1946 STJ 27 distance=51' 04222+1844 SLE 270 distance=52' 04249+1903 OCC 921 distance=52' 04216+2029 LDS5543AB distance=56' 04216+2029 SKF1934Aa,Ab distance=56' 04252+1858 RAO 546 distance=58' 04255+1901 HEI 456 distance=59' 04258+2012 LDS2235 distance=65' 04203+1833 LDS5540AB distance=67' 04203+1833 LDS5540AC distance=67' 04174+1945 LDS5536 distance=68' 04266+1912 GWP 585 distance=68' 04175+1911 A 2350 distance=69' 04259+1852 BU 1185 distance=69' 04170+1941 HO 328 distance=72' 04223+1820 LDS2229 distance=75' 04224+2049 BU 87 distance=75' 04270+1907 STF 546 distance=76' 04256+1838 COU2681AB distance=77' 04256+1838 GII 129Aa,Ab distance=77' 04210+2050 LDS3578 distance=78' 04276+1927 RED 5 distance=79' 04167+1909 LDS5530 distance=80' 04200+1820 LDS2225 distance=82' 04207+2056 LDS2226 distance=84' 04235+2059 CHR 16AB distance=87' 04174+2033 KPP3562 distance=88' 04270+2030 LDS2237AB distance=88' 04215+2102 OCC 684 distance=88' 04270+2030 LDS2237BC distance=89' 04173+2035 LDS5535AB distance=91' 04173+2035 LDS5535AC distance=91' 04162+1853 GWP 573 distance=93' 04154+1948 UC 1142 distance=95' 04286+1911 WSI 53Aa,Ab distance=96' 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+1934 KOH 9 AB 317 12.0 1
Show 04221+1934 DAE 25 AC 187 7.7 1
Show 04220+1932 GHE 6 AB 191 0.7 3
Show 04220+1932 GHE 6 A,Ba 195 0.7 3
Show 04220+1932 GHE 6 A,Bb 195 0.6 3
Show 04220+1932 NSE 1 AC 358 0.3 3
Show 04220+1932 KRS 2 Ba,Bb 20 0.1 3
Show 04220+1932 CSE 1 AD 199 0.1 3
Show 04218+1929 SIG 1 75 0.2 7
Show 04217+1928 BU 9004 46 55.8 9
Show 04218+1949 KNT 2 25 3.3 15
Show 04203+1937 TDS2828 264 3.1 26
Show 04221+2007 LDS3581 179 14.4 33
Show 04201+1953 LDS1164 139 30.2 34
Show 04242+1959 LDS3583 296 29.0 38
Show 04255+1942 COU 565 136 0.7 49
Show 04255+1946 STJ 27 344 1.5 51
Show 04222+1844 SLE 270 98 11.0 52
Show 04249+1903 OCC 921 -1 0.1 52
Show 04216+2029 LDS5543 AB 89 113.6 56
Show 04216+2029 SKF1934 Aa,Ab 224 1.2 56
Show 04252+1858 RAO 546 140 0.8 58
Show 04255+1901 HEI 456 221 2.9 59
Show 04258+2012 LDS2235 112 27.6 65
Show 04203+1833 LDS5540 AB 266 264.2 67
Show 04203+1833 LDS5540 AC 266 306.8 67
Show 04174+1945 LDS5536 357 12.1 68
Show 04266+1912 GWP 585 183 37.5 68
Show 04175+1911 A 2350 127 0.6 69
Show 04259+1852 BU 1185 203 0.3 69
Show 04170+1941 HO 328 358 0.4 72
Show 04223+1820 LDS2229 234 3.5 75
Show 04224+2049 BU 87 168 1.9 75
Show 04270+1907 STF 546 182 7.0 76
Show 04256+1838 COU2681 AB 253 1.1 77
Show 04256+1838 GII 129 Aa,Ab 171 0.2 77
Show 04210+2050 LDS3578 351 44.4 78
Show 04276+1927 RED 5 162 0.1 79
Show 04167+1909 LDS5530 199 34.7 80
Show 04200+1820 LDS2225 229 5.8 82
Show 04207+2056 LDS2226 5 21.1 84
Show 04235+2059 CHR 16 AB 1 0.2 87
Show 04174+2033 KPP3562 156 6.2 88
Show 04270+2030 LDS2237 AB 339 42.8 88
Show 04215+2102 OCC 684 -1 0.1 88
Show 04270+2030 LDS2237 BC 55 14.0 89
Show 04173+2035 LDS5535 AB 299 180.7 91
Show 04173+2035 LDS5535 AC 157 6.0 91
Show 04162+1853 GWP 573 236 163.2 93
Show 04154+1948 UC 1142 105 55.6 95
Show 04286+1911 WSI 53 Aa,Ab 108 0.2 96

 
 
WDS 04221+1934 : COMPONENTS
 
 
  A B
B pa=318.7°
sep=11.68"
 
C pa=186.4°
sep=7.70"
pa=157.4°
sep=17.80"
 
 
04221+1934 A
 
 
Coord arcsec 2000 042204.96+193448.4 Mag 8.7 Spectral class M4.5 (red) PmRA 11.00
PmDE -20.0
 
 
04221+1934 B
 
 
Coord arcsec 2000 042204.41+193457.2 Mag 11.9 Calc delta mag 3.2 Calc coord yes
 
 
04221+1934 C
 
 
Coord arcsec 2000 042204.90+193440.7 Mag 18 Calc delta mag 9.3 Calc coord yes