Coord 2000 | 16039-2032 | Discov num | LAF 99 | Comp | AF | Coord arcsec 2000 | 16 03 54.98 -20 31 38.2 | ||||
Date first | 2008 | Date last | 2015 | Obs | 3 | ||||||
Pa first | 354 | Pa last | 354.1 | P.A. Now (θ) | 354.1° | ||||||
Sep first | 4.3 | Sep last | 4.331 | Sep. Now (ρ) | 4.331" | ||||||
Mag pri | 8.62 | Mag sec | 13.37 | delta mag (ΔM) | 4.75 | Spectral class | M0 (red) | ||||
Pri motion ra | -006 | Sec motion ra | |||||||||
Pri motion dec | -028 | Sec motion dec | |||||||||
Notes | U K (Proper motion indicates non-physical, K-band or other infrared magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 16 03 55 -20 31 38 | KOH 70 AB | 2020 | 7 | 256 | 0.1 | 8.62 | 8.71 | 0.09 | Y | |||
Show | 16 03 55 -20 31 38 | KOH 70 AB,C | 1996 | 1 | 82 | 4.0 | 8.62 | 13.90 | 5.28 | ||||
Show | 16 03 55 -20 31 38 | LAF 99 AD | 2010 | 2 | 203 | 2.8 | 8.62 | 19.35 | 10.73 | ||||
Show | 16 03 55 -20 31 38 | LAF 99 AE | 2008 | 1 | 217 | 3.3 | 8.62 | 18.77 | 10.15 | ||||
Show | 16 03 55 -20 31 38 | LAF 99 AF | 2015 | 3 | 354 | 4.3 | 8.62 | 13.37 | 4.75 | <=== |
Constellation | Scorpius | Gaia DR2 | 6244083039015457152 |
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 | |
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 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
16039-2032 | LAF 99 | AF | 2010 | 2 | 354 | 4.3 | 8.62 | 13.37 | M0 | U K | 160354.98-203138.2 |
16039-2032 | LAF 99 | AF | 2015 | 3 | 354 | 4.3 | 8.62 | 13.37 | M0 | U K | 160354.98-203138.2 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | B | C | D | E | |
B | pa=255.3° sep=0.09" | ||||
C | pa=81.0° sep=3.79" | pa=80.9° sep=3.88" | |||
D | pa=202.1° sep=2.77" | pa=200.5° sep=2.72" | pa=236.5° sep=5.73" | ||
E | pa=215.0° sep=3.21" | pa=213.9° sep=3.14" | pa=240.0° sep=6.44" | pa=266.0° sep=0.80" | |
F | pa=354.5° sep=4.33" | pa=355.7° sep=4.34" | pa=311.8° sep=5.58" | pa=5.2° sep=6.91" | pa=11.6° sep=7.08" |
Coord arcsec 2000 | 160354.98-203138.2 | Mag | 8.62 | Spectral class | M0 (red) | PmRA | -6.00 | ||||
PmDE | -28.0 |
Coord arcsec 2000 | 160354.97-203138.2 | Mag | 8.71 | Calc delta mag | 0.09 | Calc coord | yes |
Coord arcsec 2000 | 160355.25-203137.6 | Mag | 13.9 | Calc delta mag | 5.28 | Calc coord | yes |
Coord arcsec 2000 | 160354.91-203140.8 | Mag | 19.35 | Calc delta mag | 10.73 | Calc coord | yes |
Coord arcsec 2000 | 160354.85-203140.8 | Mag | 18.77 | Calc delta mag | 10.15 | Calc coord | yes |
Coord arcsec 2000 | 160354.95-203133.9 | Mag | 13.37 | Calc delta mag | 4.75 | Calc coord | yes |