16100-1800 LAF 121 AB

 
 
16h 09m 59.34s -18° 00' 09.0" P.A. 151.00 sep 3.8 mag 10.34,17.82 Sp M4
 
 
Coord 2000 16100-1800 Discov num LAF 121 Comp AB Coord arcsec 2000 16 09 59.34 -18 00 09.0
Date first 2008 Date last 2008 Obs 1
Pa first 151 Pa last 151.2 P.A. Now (θ) 151.2°
Sep first 3.8 Sep last 3.781 Sep. Now (ρ) 3.781"
Mag pri 10.34 Mag sec 17.82 delta mag (ΔM) 7.48 Spectral class M4 (red)
Pri motion ra -011 Sec motion ra
Pri motion dec -026 Sec motion dec
Notes U K (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.
 
 
16100-1800 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 09 59 -18 00 09 LAF 121 AB 2008 1 151 3.8 10.34 17.82 7.48 <===
Show 16 09 59 -18 00 09 LAF 121 AC 2015 2 131 8.5 10.34 16.61 6.27
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Gaia DR2 6248997237510309120
 
 
WDS 16100-1800 LAF 121 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Laf2007 A j Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F., 2007ApJ...670.1367L
Laf2007 +C Rigaut, F., Graham, J.R., et al.
Laf2007 ApJ 670, 1367, 2007
Laf2008 A j Lafreniere, D., Jayawardhana, R., Brandeker, A., Ahmic, M., & van Kerkwijk, M.H. 2008ApJ...683..844L
Laf2008 +Hp ApJ 683, 844, 2008
Laf2008b A j Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H. 2008ApJ...689L.153L
Laf2008b ApJ 689, L153, 2008
Laf2009 Hn u Lafreniere, D., Marois, C., Doyon, R., & Barman, T. 2009ApJ...694L.148L
Laf2009 ApJ 694, L148, 2009
Laf2010 A u Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H. 2010ApJ...719..497L
Laf2010 ApJ 719, 497, 2010
Laf2011 A u Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., & 2011ApJ...730...42L
Laf2011 Hauschildt, P.
Laf2011 ApJ 730, 42, 2011
Laf2011 (photometry of both components based on 2MASS PSC plus their contrast measures)
Laf2014 A j Lafreniere, D., Jayawardhana, R., van Kerkwijk, M.H., Brandeker, A., & Janson, M. 2014ApJ...785...47L
Laf2014 +Al ApJ 785, 47, 2014
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16100-1800 LAF 121 AB 2008 1 151 3.8 10.34 17.82 M4 U K 160959.34-180009.0

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WDS 16100-1800 LAF 121 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16100-1800 LAF 121 AB : MEASURES
 
 
No records found.

 
 
WDS 16100-1800 : VIRTUAL EYEPIECE
 
 

16100-1800 LAF 121A mag 10.34 Sp M4 16100-1800 LAF 121B sep 3.7 P.A. 152.40 mag 17.82 16100-1800 LAF 121C sep 8.2 P.A. 132.10 mag 16.61 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 16100-1800 : ALADIN DSS IMAGE @ 16h 09m 59.34s -18° 00' 09.0"
 
 
 
 
WDS 16100-1800 LAF 121 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16100-1800  LAF 121AB distance=0' 16099-1748  LDS4645 distance=13' 16099-1817  RST3006 distance=17' 16113-1757  LAF 126AB distance=19' 16113-1757  LAF 126AC distance=19' 16085-1803  IRE   8AB distance=22' 16085-1803  LAF 118AC distance=22' 16113-1821  IRE  11AB distance=29' 16113-1821  IRE  11AC distance=29' 16081-1815  TOK 171 distance=31' 16078-1750  LDS4632 distance=34' 16072-1756  KOU  52 distance=40' 16116-1724  LDS4648 distance=44' 16116-1839  HER  25AB distance=45' 16116-1839  KRS   4Ba,Bb distance=45' 16096-1848  KSA  91 distance=49' 16095-1711  TOK 173AB distance=50' 16095-1711  TOK 173AC distance=50' 16134-1806  CHR 233 distance=50' 16066-1819  ARA 433 distance=52' 16086-1711  LDS4633 distance=53' 16064-1834  USD 531 distance=54' 16095-1853  TOK 752 distance=54' 16064-1819  LEO  35 distance=54' 16140-1805  RST3008 distance=57' 16141-1812  OCC 519 distance=60' 16090-1900  KOU  54AB distance=62' 16090-1900  LAF 120AC distance=62' 16090-1900  HNK   6Aa,Ab distance=62' 16059-1819  BEJ   1 distance=62' 16087-1901  TOK 751 distance=64' 16104-1904  KOH  76AB distance=65' 16104-1904  KOH  76AC distance=65' 16104-1904  KSA 133AD distance=65' 16104-1904  KSA 133AE distance=65' 16104-1904  KSA 133AF distance=65' 16138-1835  PRA   4 distance=65' 16105-1905  KOH  77 distance=65' 16111-1905  MSR   7 distance=67' 16090-1909  IRE  10 distance=71' 16137-1846  TOK 760 distance=71' 16127-1859  GHE  20Aa,Ab distance=71' 16127-1859  KSA  96AB distance=71' 16052-1740  LDS4630 distance=71' 16120-1907  KOH  78AB distance=73' 16120-1907  MSR   8AC distance=73' 16120-1907  MSR   8AD distance=73' 16120-1907  MSR   8AE distance=73' 16082-1909  KSA 127AB distance=73' 16082-1909  LAF 115AC distance=73' 16105-1913  KSA  93AB 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 16100-1800 LAF 121 AB 151 3.8
Show 16100-1800 LAF 121 AC 131 8.5
Show 16099-1748 LDS4645 276 130.6 13
Show 16099-1817 RST3006 22 2.1 17
Show 16113-1757 LAF 126 AB 203 0.1 19
Show 16113-1757 LAF 126 AC 38 14.1 19
Show 16085-1803 IRE 8 AB 183 15.2 22
Show 16085-1803 LAF 118 AC 184 8.2 22
Show 16113-1821 IRE 11 AB 190 6.8 29
Show 16113-1821 IRE 11 AC 173 11.1 29
Show 16081-1815 TOK 171 19 8.2 31
Show 16078-1750 LDS4632 136 220.0 34
Show 16072-1756 KOU 52 321 2.8 40
Show 16116-1724 LDS4648 14 87.7 44
Show 16116-1839 HER 25 AB 218 1.3 45
Show 16116-1839 KRS 4 Ba,Bb 101 0.0 45
Show 16096-1848 KSA 91 4 20.2 49
Show 16095-1711 TOK 173 AB 341 5.7 50
Show 16095-1711 TOK 173 AC 265 9.4 50
Show 16134-1806 CHR 233 212 0.4 50
Show 16066-1819 ARA 433 59 9.9 52
Show 16086-1711 LDS4633 36 4.9 53
Show 16064-1834 USD 531 331 0.6 54
Show 16095-1853 TOK 752 166 0.2 54
Show 16064-1819 LEO 35 352 1.1 54
Show 16140-1805 RST3008 10 1.3 57
Show 16141-1812 OCC 519 -1 0.4 60
Show 16090-1900 KOU 54 AB 100 1.0 62
Show 16090-1900 LAF 120 AC 134 6.0 62
Show 16090-1900 HNK 6 Aa,Ab 253 0.2 62
Show 16059-1819 BEJ 1 177 4.6 62
Show 16087-1901 TOK 751 141 0.1 64
Show 16104-1904 KOH 76 AB 7 4.6 65
Show 16104-1904 KOH 76 AC -1 -1.0 65
Show 16104-1904 KSA 133 AD 104 3.0 65
Show 16104-1904 KSA 133 AE 333 4.4 65
Show 16104-1904 KSA 133 AF 334 4.5 65
Show 16138-1835 PRA 4 356 7.5 65
Show 16105-1905 KOH 77 57 0.3 65
Show 16111-1905 MSR 7 204 10.0 67
Show 16090-1909 IRE 10 275 6.8 71
Show 16137-1846 TOK 760 63 0.2 71
Show 16127-1859 GHE 20 Aa,Ab 156 0.1 71
Show 16127-1859 KSA 96 AB 269 19.1 71
Show 16052-1740 LDS4630 303 25.9 71
Show 16120-1907 KOH 78 AB 192 3.4 73
Show 16120-1907 MSR 8 AC 336 7.2 73
Show 16120-1907 MSR 8 AD 209 10.0 73
Show 16120-1907 MSR 8 AE 73 14.3 73
Show 16082-1909 KSA 127 AB 43 0.0 73
Show 16082-1909 LAF 115 AC 321 6.3 73

 
 
WDS 16100-1800 : COMPONENTS
 
 
  A B
B pa=152.4°
sep=3.74"
 
C pa=132.1°
sep=8.25"
pa=116.8°
sep=4.91"
 
 
16100-1800 A
 
 
Coord arcsec 2000 160959.34-180009.0 Mag 10.34 Spectral class M4 (red) PmRA -11.00
PmDE -26.0
 
 
16100-1800 B
 
 
Coord arcsec 2000 160959.46-180012.3 Mag 17.82 Calc delta mag 7.48 Calc coord yes
 
 
16100-1800 C
 
 
Coord arcsec 2000 160959.77-180014.5 Mag 16.61 Calc delta mag 6.27 Calc coord yes