Coord 2000 | 04357+2411 | Discov num | CHN 8 | Comp | AB | Coord arcsec 2000 | 04 35 40.94 +24 11 08.5 | ||||
Date first | 1976 | Date last | 2012 | Obs | 12 | ||||||
Pa first | 175 | Pa last | 171.6 | P.A. Now (θ) | 171.6° | ||||||
Sep first | 2.0 | Sep last | 2.828 | Sep. Now (ρ) | 2.828" | ||||||
Mag pri | 17.10 | Mag sec | 20.60 | delta mag (ΔM) | 3.5 | Spectral class | M1 (red) | ||||
Pri motion ra | +010 | Sec motion ra | |||||||||
Pri motion dec | -014 | Sec motion dec | |||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 04 35 41 +24 11 08 | CHN 8 AB | 2012 | 12 | 172 | 2.8 | 17.10 | 20.60 | 3.50 | <=== | |||
Show | 04 35 41 +24 11 08 | KSA 23 AC | 2008 | 4 | 350 | 12.5 | 17.10 | 23.00 | 5.90 |
Constellation | Taurus | Gaia DR2 | 147605282796916992 |
discov_num | notes | refcode |
CHN 8 | Formerly known as LEI 19. |
refcode | metd | author | reference |
Chn1979 | Ci j | Cohen, M. & Kuhi, L.V. | 1979ApJS...41..743C |
Chn1979 | ApJS 41, 743, 1979 | ||
Chn1983 | Cs - | Cohen, M. & Schwartz, R.D. | 1983ApJ...265..877C |
Chn1983 | ApJ 265, 877, 1983 | ||
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 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
04357+2411 | CHN 8 | AB | 1997 | 6 | 172 | 2.1 | 17.30 | N D | 043541.20+241108.4 | ||
04357+2411 | CHN 8 | AB | 2008 | 9 | 171 | 2.1 | 17.10 | 20.60 | N D | 043541.20+241108.4 | |
04357+2411 | CHN 8 | AB | 2012 | 12 | 172 | 2.8 | 17.10 | 20.60 | M1 | N | 043540.94+241108.5 |
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 | |
B | pa=172.3° sep=2.82" | |
C | pa=350.7° sep=12.48" | pa=351.0° sep=15.30" |
Coord arcsec 2000 | 043540.94+241108.5 | Mag | 17.1 | Spectral class | M1 (red) | PmRA | 10.00 | ||||
PmDE | -14.0 |
Coord arcsec 2000 | 043540.97+241105.7 | Mag | 20.6 | Calc delta mag | 3.5 | Calc coord | yes |
Coord arcsec 2000 | 043540.79+241120.8 | Mag | 23 | Calc delta mag | 5.9 | Calc coord | yes |