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Doubles in session


Current system
14243+1857
LAW 22 Aa,Ab


Nearby doubles
36' : 14265+1914
HJL1087

43' : 14272+1850
WFC 149

44' : 14244+1813
COU 62

53' : 14246+1804
CBL 453

58' : 14273+1936
GWP2387

60' : 14251+1758
GWP2379

65' : 14212+1945
UC 2742

70' : 14240+1747
BRT2290

73' : 14286+1818
COU2508

73' : 14236+2009
COU 184

74' : 14278+1950
HJ 551

80' : 14192+1824
GWP2362

91' : 14189+1812
LDS 956AB

96' : 14294+1958
TDS9213

101' : 14255+2035
LEP 67

107' : 14307+1951
HJ 2724

108' : 14178+1952
LDS1413

111' : 14320+1846
ITF 135

111' : 14276+2037
HO 542

113' : 14182+2010
AZC 84

116' : 14324+1858
ITF 175

119' : 14326+1902
ITF 174

123' : 14157+1911
HDS2003
Arcturus

124' : 14156+1837
NSN 654

126' : 14186+1720
CBL 448

130' : 14165+2007
STF1825



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.

14243+1857 LAW 22 Aa,Ab

 
 
14h 24m 15.02s +18° 56' 31.8" P.A. 260.00 sep 0.4 mag 15.39, Sp M1.5+M2.0
 
 
Coord 2000 14243+1857 Discov num LAW  22 Comp Aa,Ab Coord arcsec 2000 14 24 15.02 +18 56 31.8
Date first 2009 Date last 2016 Obs 3
Pa first 276 Pa last 260 P.A. Now (θ) 260°
Sep first 0.4 Sep last 0.375 Sep. Now (ρ) 0.375"
Mag pri 15.39 Mag sec delta mag (ΔM) Spectral class M1.5+M2.0 (red/red)
Pri motion ra -062 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
14243+1857 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 14 24 15 +18 56 32 LAW 22 Aa,Ab 2016 3 260 0.4 15.39 <===
Show 14 24 15 +18 56 32 LAW 22 AB 2015 8 246 14.9 15.70 17.10 1.40
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes
 
 
WDS 14243+1857 LAW 22 Aa,Ab : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Law2006 Ss - Law, N.M., Hodgkin, S.T., & Mackay, C.D. 2006MNRAS.368.1917L
Law2006 MNRAS 368, 1917, 2006
Law2008 Ss - Law, N.M., Hodgkin, S.T., & Mackay, C.D. 2008MNRAS.384..150L
Law2008 MNRAS 384, 150, 2008
Law2008 All measures of known pairs in Law2008 appear to be off by 90 (or 270) degrees.
Law2008 Corrected and N code code added to measure.
Law2010 Ag j Law, N.M., Dhital, S., Kraus, A., Stassun, K.G. & West, A.A. 2010ApJ...720.1727L
Law2010 +Es ApJ 720, 1727, 2010
Law2010 +C
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14243+1857 LAW 22 Aa,Ab 2009 1 276 0.4     M1.5+M2.0 142415.02+185631.8
14243+1857 LAW 22 Aa,Ab 2016 3 260 0.4 15.39   M1.5+M2.0 R 142415.02+185631.8

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

 
 
WDS 14243+1857 LAW 22 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14243+1857 LAW 22 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 14243+1857 : VIRTUAL EYEPIECE
 
 

14243+1857 LAW 22A mag 15.7 Sp M2.0 14243+1857 LAW 22Ab sep 0.4 P.A. 259.40 Sp M2.0 14243+1857 LAW 22B sep 14.3 P.A. 244.40 mag 17.1 Sp M2.5 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 14243+1857 : ALADIN DSS IMAGE @ 14h 24m 15.02s +18° 56' 31.8"
 
 
 
 
WDS 14243+1857 LAW 22 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14243+1857 LAW 22Aa,Ab distance=0' 14265+1914 HJL1087 distance=36' 14272+1850 WFC 149 distance=43' 14244+1813 COU 62 distance=44' 14246+1804 CBL 453 distance=53' 14273+1936 GWP2387 distance=58' 14251+1758 GWP2379 distance=60' 14212+1945 UC 2742 distance=65' 14240+1747 BRT2290 distance=70' 14286+1818 COU2508 distance=73' 14236+2009 COU 184 distance=73' 14278+1950 HJ 551 distance=74' 14192+1824 GWP2362 distance=80' 14189+1812 LDS 956AB distance=91' 14189+1812 RAO 315Aa,Ab distance=91' 14294+1958 TDS9213 distance=96' 14255+2035 LEP 67 distance=101' 14307+1951 HJ 2724 distance=107' 14178+1952 LDS1413 distance=108' 14320+1846 ITF 135 distance=111' 14276+2037 HO 542 distance=111' 14182+2010 AZC 84 distance=113' 14324+1858 ITF 175 distance=116' 14326+1902 ITF 174 distance=119' 14157+1911 HDS2003 (Arcturus) distance=123' 14156+1837 NSN 654 distance=124' 14186+1720 CBL 448 distance=126' 14165+2007 STF1825 distance=130' 14168+2013 LDS1411 distance=130' 14185+1714 BPMA 47 distance=132' 14233+2111 COU 61 distance=135' 14175+1722 A 2067 distance=135' 14171+2028 LDS4449 distance=138' 14244+2115 LDS4463 distance=138' 14338+1819 ITF 204 distance=142' 14329+2009 HO 387 distance=142' 14340+1822 KPP3927 distance=144' 14226+1634 A 2068AB distance=145' 14226+1634 FOX9051AC distance=145' 14226+1634 FOX9051CD distance=146' 14345+1913 ITF 139AB distance=146' 14345+1913 ITF 139AC distance=146' 14305+2055 COU 97 distance=149' 14158+1730 UC 2717 distance=149' 14200+1640 GWP2365 distance=150' 14323+1718 STF3086 distance=152' 14142+1805 TOK 723 distance=152' 14279+2123 HO 543 distance=155' 14199+1634 CBL 450 distance=156' 14267+1625 A 2069 distance=156' 14135+1810 LDS1409 distance=160' 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 14243+1857 LAW 22 Aa,Ab 260 0.4
Show 14243+1857 LAW 22 AB 246 14.9
Show 14265+1914 HJL1087 255 223.8 36
Show 14272+1850 WFC 149 102 5.0 43
Show 14244+1813 COU 62 200 2.4 44
Show 14246+1804 CBL 453 225 33.3 53
Show 14273+1936 GWP2387 228 802.1 58
Show 14251+1758 GWP2379 175 218.0 60
Show 14212+1945 UC 2742 32 3.6 65
Show 14240+1747 BRT2290 103 3.0 70
Show 14286+1818 COU2508 67 0.5 73
Show 14236+2009 COU 184 114 1.0 73
Show 14278+1950 HJ 551 60 13.7 74
Show 14192+1824 GWP2362 84 282.8 80
Show 14189+1812 LDS 956 AB 216 15.5 91
Show 14189+1812 RAO 315 Aa,Ab 77 0.4 91
Show 14294+1958 TDS9213 9 1.4 96
Show 14255+2035 LEP 67 290 63.1 101
Show 14307+1951 HJ 2724 319 21.1 107
Show 14178+1952 LDS1413 180 68.6 108
Show 14320+1846 ITF 135 336 18.5 111
Show 14276+2037 HO 542 34 0.9 111
Show 14182+2010 AZC 84 299 14.7 113
Show 14324+1858 ITF 175 1 1.8 116
Show 14326+1902 ITF 174 236 13.5 119
Show Arcturus 14157+1911 HDS2003 198 0.3 123
Show 14156+1837 NSN 654 250 3.6 124
Show 14186+1720 CBL 448 296 56.6 126
Show 14165+2007 STF1825 154 4.2 130
Show 14168+2013 LDS1411 235 6.0 130
Show 14185+1714 BPMA 47 239 245.9 132
Show 14233+2111 COU 61 280 1.9 135
Show 14175+1722 A 2067 255 0.1 135
Show 14171+2028 LDS4449 25 57.0 138
Show 14244+2115 LDS4463 87 14.0 138
Show 14338+1819 ITF 204 235 2.5 142
Show 14329+2009 HO 387 242 9.4 142
Show 14340+1822 KPP3927 311 1.8 144
Show 14226+1634 A 2068 AB 159 3.4 145
Show 14226+1634 FOX9051 AC 262 179.7 145
Show 14226+1634 FOX9051 CD 164 5.0 146
Show 14345+1913 ITF 139 AB 277 6.0 146
Show 14345+1913 ITF 139 AC 200 2.3 146
Show 14305+2055 COU 97 254 0.3 149
Show 14158+1730 UC 2717 241 6.0 149
Show 14200+1640 GWP2365 82 370.5 150
Show 14323+1718 STF3086 271 6.0 152
Show 14142+1805 TOK 723 351 0.1 152
Show 14279+2123 HO 543 237 4.6 155
Show 14199+1634 CBL 450 267 63.2 156
Show 14267+1625 A 2069 102 0.2 156

 
 
WDS 14243+1857 : COMPONENTS
 
 
  A Ab
Ab pa=259.4°
sep=0.36"
 
B pa=244.4°
sep=14.27"
pa=244.0°
sep=13.93"
 
 
14243+1857 A
 
 
Coord arcsec 2000 142415.02+185631.8 Mag 15.7 Spectral class M2.0 (red) PmRA -62.00
PmDE 0.0
 
 
14243+1857 Ab
 
 
Coord arcsec 2000 142415.00+185631.7 Spectral class M2.0 (red) Calc delta mag 15.39 Calc coord yes
 
 
14243+1857 B
 
 
Coord arcsec 2000 142414.11+185625.6 Mag 17.1 Spectral class M2.5 (red) PmRA -54.00
PmDE 8.0 Calc delta mag 1.71 Calc coord yes