Coord 2000 | 16045-1905 | Discov num | LAF 103 | Comp | AD | Coord arcsec 2000 | 16 04 28.39 -19 04 41.4 | ||||
Date first | 1998 | Date last | 2015 | Obs | 4 | ||||||
Pa first | 321 | Pa last | 322.1 | P.A. Now (θ) | 322.1° | ||||||
Sep first | 9.8 | Sep last | 9.983 | Sep. Now (ρ) | 9.983" | ||||||
Mag pri | 9.28 | Mag sec | 10.47 | delta mag (ΔM) | 1.19 | Spectral class | M3 (red) | ||||
Pri motion ra | -002 | Sec motion ra | |||||||||
Pri motion dec | -004 | Sec motion dec | |||||||||
Notes | V K (Proper motion indicates 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 04 28 -19 04 41 | KSA 83 Aa,Ab | 2008 | 2 | 128 | 0.9 | 10.00 | 10.10 | 0.10 | ||||
Show | 16 04 28 -19 04 41 | KSA 83 AB | 2000 | 4 | 314 | 24.2 | 13.04 | 14.70 | 1.66 | ||||
Show | 16 04 28 -19 04 41 | LAF 103 AC | 2015 | 2 | 252 | 6.7 | 9.28 | 16.71 | 7.43 | ||||
Show | 16 04 28 -19 04 41 | LAF 103 AD | 2015 | 4 | 322 | 10.0 | 9.28 | 10.47 | 1.19 | <=== |
Constellation | Scorpius | Gaia DR2 | 6247329720750164608 |
refcode | metd | author | reference |
KsA2007a | E2 j | Kraus, A.L. & Hillenbrand, L.A. | 2007ApJ...662..413K |
KsA2007a | +Ed | ApJ 662, 413, 2007 | |
KsA2007b | Ag j | Kraus, A.L. & Hillenbrand, L.A. | 2007ApJ...664.1167K |
KsA2007b | +E+ | ApJ 664, 1167, 2007 | |
KsA2007b | +Pu | ||
KsA2008 | Am j | Kraus, A.L., Ireland, M.J., Martinache, F., & Lloyd, J.P. | 2008ApJ...679..762K |
KsA2008 | +C | ApJ 679, 762, 2008 | |
KsA2009 | A+ j | Kraus, A.L. & Hillenbrand, L.A. | 2009ApJ...703.1511K |
KsA2009 | +Pb | ApJ 703, 1511, 2009 | |
KsA2009 | +E+ | ||
KsA2009 | +C | ||
KsA2011 | Am j | Kraus, A.L., Ireland, M.J., Martinache, F., & Hillenbrand, L.A. | 2011ApJ...731....8K |
KsA2011 | ApJ 731, 8, 2011 | ||
KsA2014 | A j | Kraus, A.L., Ireland, M.J., Cieza, L.A., Hinkley, S., Dupuy, T.J., | 2014ApJ...781...20K |
KsA2014 | Bowler, B.P., & Liu, M.C. | ||
KsA2014 | ApJ 781, 20, 2014 | ||
KsA2016 | A j | Kraus, A.L., Ireland, M.J., Huber, D., Mann, A.W., & Dupuy, T.J. | 2016AJ....152....8K |
KsA2016 | +Ao | AJ 152, 8, 2016 | |
KsA2021 | A | Pearce, L.A., Kraus, A.L., Dupuy, T.J., Mann, A.W. & Huber, D. | 2021ApJ...909..216P |
KsA2021 | ApJ 909, 216, 2021 | ||
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 |
16045-1905 | LAF 103 | AD | 2008 | 1 | 322 | 9.4 | 9.28 | 10.47 | M3 | V K | 160428.39-190441.4 |
16045-1905 | LAF 103 | AD | 2015 | 4 | 322 | 10.0 | 9.28 | 10.47 | M3 | V K | 160428.39-190441.4 |
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 | Ab | B | C | |
Ab | pa=130.0° sep=0.85" | |||
B | pa=315.9° sep=23.48" | pa=315.7° sep=24.32" | ||
C | pa=251.3° sep=6.39" | pa=257.4° sep=6.87" | pa=151.5° sep=21.52" | |
D | pa=323.7° sep=9.78" | pa=322.6° sep=10.61" | pa=130.5° sep=13.85" | pa=1.5° sep=9.93" |
Coord arcsec 2000 | 160428.39-190441.4 | Mag | 13.04 | Spectral class | M3 (red) | PmRA | -2.00 | ||||
PmDE | -4.0 |
Coord arcsec 2000 | 160428.44-190441.9 | Mag | 10.1 | Calc delta mag | 0.1 | Calc coord | yes |
Coord arcsec 2000 | 160427.24-190424.5 | Mag | 14.7 | PmRA | -8.00 | PmDE | -20.0 | ||||
Calc delta mag | 4.7 | Calc coord | yes |
Coord arcsec 2000 | 160427.96-190443.4 | Mag | 16.71 | Calc delta mag | 6.71 | Calc coord | yes |
Coord arcsec 2000 | 160427.98-190433.5 | Mag | 10.47 | Calc delta mag | 0.47 | Calc coord | yes |