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Current system
04518+1758
KOH 28


Nearby doubles
12' : 04513+1806
LDS5617

39' : 04520+1837
LDS5618

41' : 04530+1717
J 2012

49' : 04486+1748
STF 598

52' : 04547+1831
LDS1193

53' : 04483+1806
LDS5608

53' : 04514+1850
BUP 70

57' : 04491+1838
GUE 7

58' : 04557+1742
KOH 33AB

64' : 04476+1816
PAT 17

66' : 04565+1800
UC 71

66' : 04522+1905
LDS1191

67' : 04500+1658
LDS1189

69' : 04566+1747
UC 1238

69' : 04549+1853
LDS5625

71' : 04555+1711
BPM 108

74' : 04568+1820
LDS6150

74' : 04468+1744
LDS1187AB

76' : 04568+1825
BPM 109

78' : 04557+1854
TVB 81

83' : 04529+1920
KOH 31

84' : 04556+1653
HJ 3263

85' : 04570+1716
BPMA 9

85' : 04479+1902
LDS3619

85' : 04578+1745
SLE 272

89' : 04458+1817
LDS5595



Selections
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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.

04518+1758 KOH 28

 
 
04h 51m 54.24s +17° 58' 27.9" P.A. 171.00 sep 0.2 mag 9.90,10.20 Sp M1.5
 
 
Coord 2000 04518+1758 Discov num KOH  28 Comp Coord arcsec 2000 04 51 54.24 +17 58 27.9
Date first 1994 Date last 2013 Obs 2
Pa first 345 Pa last 170.9 P.A. Now (θ) 170.9°
Sep first 0.6 Sep last 0.152 Sep. Now (ρ) 0.152"
Mag pri 9.90 Mag sec 10.20 delta mag (ΔM) 0.3 Spectral class M1.5 (red)
Pri motion ra +008 Sec motion ra
Pri motion dec -021 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 Gaia DR2 3406540769517899392
 
 
WDS 04518+1758 KOH 28 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Koh1998 Si j Koehler, R. & Leinert, Ch. 1998A&A...331..977K
Koh1998 +Ci A&A 331, 977, 1998
Koh2000a Si j Koehler, R., Kunkel, M., Leinert, Ch., & Zinnecker, H. 2000A&A...356..541K
Koh2000a +Ci A&A 356, 541, 2000
Koh2000b A j Koehler, R., Kasper, M., & Herbst, T. 2000IAUS..200P..63K
Koh2000b IAU Symp. 200, 63, 2000
Koh2001 Ci j Koehler. R. 2001AJ....122.3325K
Koh2001 +Si AJ 122, 3325, 2001
Koh2002 Ci j Koehler, R. & Petr-Gotzens, M.G. 2002AJ....124.2899K
Koh2002 +Si AJ 124, 2899, 2002
Koh2002 +A
Koh2006 A j Koehler, R., Petr-Gotzens, M.G., McCaughrean, M.J., Bouvier, J., Duchene, G., 2006A&A...458..461K
Koh2006 Quirrenbach, A., & Zinnecker, H.
Koh2006 A&A 458, 461, 2006
Koh2008 Si j Koehler, R., Neuhauser, R., Kramer, S., Leinert, Ch., Ott, T., & Eckart, A. 2008A&A...488..997K
Koh2008 +A A&A 488, 997, 2008
Koh2008b A j Koehler, R., Ratzka, T., Herbst, T.M., & Kasper, M. 2008A&A...482..929K
Koh2008b +orb A&A 482, 929, 2008
Koh2011 A j Koehler, R. 2011A&A...530A.126L
Koh2011 +orb A&A 530, A126, 2011
Koh2012 orb j Koehler, R., Ratzka, T., & Leinert, Ch. 2012A&A...541A..29K
Koh2012 +A A&A 541, A29, 2012
Koh2012 +Si
Koh2013 A j Koehler, R., Ratzka, T., Petr-Gotzens, M.G., & Correia, S. 2013A&A...558A..80K
Koh2013 +orb A&A 558, A80, 2013
Koh2016 A j Koehler, R., Kasper, M., Herbst, T.M., Ratzka, T., & Bertrang, G.H.-M. 2016A&A...587A..35K
Koh2016 +orb A&A 587, A35, 2016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04518+1758 KOH 28 1994 1 345 0.6 13.42 13.70 045154.24+175827.9
04518+1758 KOH 28 2013 2 171 0.2 9.90 10.20 M1.5 K 045154.24+175827.9

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

 
 
WDS 04518+1758 KOH 28 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04518+1758 KOH 28 : MEASURES
 
 
No records found.

 
 
WDS 04518+1758 : VIRTUAL EYEPIECE
 
 

04518+1758 KOH 28A mag 9.9 Sp M1.5 04518+1758 KOH 28B sep 0.1 P.A. 171.30 mag 10.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04518+1758 : ALADIN DSS IMAGE @ 04h 51m 54.24s +17° 58' 27.9"
 
 
 
 
WDS 04518+1758 KOH 28 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04518+1758 KOH 28 distance=0' 04513+1806 LDS5617 distance=12' 04520+1837 LDS5618 distance=39' 04530+1717 J 2012 distance=41' 04486+1748 STF 598 distance=49' 04547+1831 LDS1193 distance=52' 04483+1806 LDS5608 distance=53' 04514+1850 BUP 70 distance=53' 04552+1827 DAE 39DF distance=55' 04552+1827 DAE 39DG distance=55' 04491+1838 GUE 7 distance=57' 04557+1742 KOH 33AB distance=58' 04557+1742 DAE 40AC distance=58' 04476+1816 PAT 17 distance=64' 04565+1800 UC 71 distance=66' 04522+1905 LDS1191 distance=66' 04500+1658 LDS1189 distance=67' 04566+1747 UC 1238 distance=69' 04549+1853 LDS5625 distance=69' 04555+1711 BPM 108 distance=71' 04568+1820 LDS6150 distance=74' 04468+1744 PAT 15Aa,Ab distance=74' 04468+1744 LDS1187AB distance=74' 04568+1825 BPM 109 distance=76' 04557+1854 TVB 81 distance=78' 04529+1920 KOH 31 distance=83' 04556+1653 HJ 3263 distance=84' 04570+1716 BPMA 9 distance=85' 04479+1902 LDS3619 distance=85' 04578+1745 SLE 272 distance=85' 04458+1817 LDS5595 distance=89' 04470+1703 RCH 1AB distance=90' 04470+1703 CHN 9AC distance=90' 04457+1731 LDS5594 distance=93' 04469+1700 DAE 35EG distance=93' 04469+1700 DAE 35EH distance=93' 04487+1638 OCC1008AB distance=93' 04487+1638 DAM1321AB,C distance=93' 04528+1621 KOH 30 distance=98' 04452+1829 LDS2273 distance=99' 04449+1757 LDS2271 distance=99' 04461+1905 HZG 3 distance=106' 04572+1640 SLE 271 distance=109' 04584+1900 COU 709 distance=111' 04582+1652 GUI 6 distance=112' 04459+1911 AG 311AB distance=112' 04459+1911 CTT 8AC distance=112' 04441+1739 LDS2268 distance=113' 04571+1923 OCC 433 distance=113' 04452+1901 TDS 145 distance=115' 04456+1914 TDS2956 distance=118' 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 04518+1758 KOH 28 171 0.2
Show 04513+1806 LDS5617 106 52.4 12
Show 04520+1837 LDS5618 87 23.6 39
Show 04530+1717 J 2012 283 7.8 41
Show 04486+1748 STF 598 318 9.3 49
Show 04547+1831 LDS1193 157 15.8 52
Show 04483+1806 LDS5608 116 155.2 53
Show 04514+1850 BUP 70 302 181.5 53
Show 04552+1827 DAE 39 DF 346 4.4 55
Show 04552+1827 DAE 39 DG 197 4.7 55
Show 04491+1838 GUE 7 107 0.4 57
Show 04557+1742 KOH 33 AB 255 0.1 58
Show 04557+1742 DAE 40 AC 241 4.1 58
Show 04476+1816 PAT 17 276 0.1 64
Show 04565+1800 UC 71 105 34.7 66
Show 04522+1905 LDS1191 85 85.3 66
Show 04500+1658 LDS1189 123 14.4 67
Show 04566+1747 UC 1238 232 30.1 69
Show 04549+1853 LDS5625 287 23.2 69
Show 04555+1711 BPM 108 166 62.6 71
Show 04568+1820 LDS6150 158 21.0 74
Show 04468+1744 PAT 15 Aa,Ab 227 0.3 74
Show 04468+1744 LDS1187 AB 247 87.5 74
Show 04568+1825 BPM 109 65 31.2 76
Show 04557+1854 TVB 81 109 4.8 78
Show 04529+1920 KOH 31 305 0.4 83
Show 04556+1653 HJ 3263 16 14.2 84
Show 04570+1716 BPMA 9 44 285.4 85
Show 04479+1902 LDS3619 37 3.6 85
Show 04578+1745 SLE 272 8 25.8 85
Show 04458+1817 LDS5595 309 12.0 89
Show 04470+1703 RCH 1 AB 174 0.3 90
Show 04470+1703 CHN 9 AC 39 2.7 90
Show 04457+1731 LDS5594 283 3.6 93
Show 04469+1700 DAE 35 EG 65 2.3 93
Show 04469+1700 DAE 35 EH 147 7.6 93
Show 04487+1638 OCC1008 AB -1 0.0 93
Show 04487+1638 DAM1321 AB,C 69 13.5 93
Show 04528+1621 KOH 30 295 0.5 98
Show 04452+1829 LDS2273 180 210.2 99
Show 04449+1757 LDS2271 271 12.5 99
Show 04461+1905 HZG 3 258 2.6 106
Show 04572+1640 SLE 271 342 22.4 109
Show 04584+1900 COU 709 240 0.6 111
Show 04582+1652 GUI 6 253 5.5 112
Show 04459+1911 AG 311 AB 112 33.0 112
Show 04459+1911 CTT 8 AC 172 54.3 112
Show 04441+1739 LDS2268 352 2.0 113
Show 04571+1923 OCC 433 -1 0.3 113
Show 04452+1901 TDS 145 213 0.9 115
Show 04456+1914 TDS2956 140 2.3 118

 
 
WDS 04518+1758 : COMPONENTS
 
 
  A
B pa=171.3°
sep=0.15"
 
 
04518+1758 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 045154.24+175827.9 Mag 9.9 Spectral class M1.5 (red)
PmRA 8.00 PmDE -21.0
 
 
04518+1758 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 045154.24+175827.7 Mag 10.2 Calc delta mag 0.3
Calc coord yes