16109-1938 LAF 125

 
 
16h 10m 52.40s -19° 37' 34.4" P.A. 156.00 sep 7.3 mag 10.73,16.25 Sp M3
 
 
Coord 2000 16109-1938 Discov num LAF 125 Comp Coord arcsec 2000 16 10 52.40 -19 37 34.4
Date first 2008 Date last 2015 Obs 2
Pa first 157 Pa last 155.8 P.A. Now (θ) 155.8°
Sep first 7.5 Sep last 7.321 Sep. Now (ρ) 7.321"
Mag pri 10.73 Mag sec 16.25 delta mag (ΔM) 5.52 Spectral class M3 (red)
Pri motion ra -014 Sec motion ra
Pri motion dec -029 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.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Gaia DR2 6245677605748460416
 
 
WDS 16109-1938 LAF 125 : 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
16109-1938 LAF 125 2008 1 157 7.5 10.73 16.25 M3 U K 161052.40-193734.4
16109-1938 LAF 125 2015 2 156 7.3 10.73 16.25 M3 U K 161052.40-193734.4

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WDS 16109-1938 LAF 125 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16109-1938 LAF 125 : MEASURES
 
 
No records found.

 
 
WDS 16109-1938 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 16109-1938 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.