Coord 2000 | 04390+2149 | Discov num | JNN 262 | Comp | AC | Coord arcsec 2000 | 04 38 53.54 +21 47 54.4 | ||||
Date first | 2012 | Date last | 2016 | Obs | 4 | ||||||
Pa first | 126 | Pa last | 124.5 | P.A. Now (θ) | 124.5° | ||||||
Sep first | 1.2 | Sep last | 1.239 | Sep. Now (ρ) | 1.239" | ||||||
Mag pri | 13.49 | Mag sec | 14.00 | delta mag (ΔM) | 0.51 | Spectral class | M3.5 (red) | ||||
Pri motion ra | +206 | Sec motion ra | |||||||||
Pri motion dec | -199 | 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 38 54 +21 47 54 | LDS 1183 AB | 2015 | 7 | 116 | 15.0 | 13.49 | 18.03 | 4.54 | ||||
Show | 04 38 54 +21 47 54 | JNN 262 AC | 2016 | 4 | 125 | 1.2 | 13.49 | 14.00 | 0.51 | <=== |
Constellation | Taurus | Gaia DR2 | 144835750444572416 |
discov_num | notes | refcode |
LDS1183 | NLTT 13673/13674 | Chm2004 |
refcode | metd | author | reference |
Chm2004 | E - | Chaname, J. & Gould, A. | 2004ApJ...601..289C |
Chm2004 | ApJ 601, 289, 2004 | ||
Chm2004 | (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early | ||
Chm2004 | versions of 2MASS and UCAC, with date given only as "circa 2000". Measures | ||
Chm2004 | identical to discovery observations - predominantly close pairs - were assumed | ||
Chm2004 | not new observations, so not included in WDS. Similar concerns when primary and | ||
Chm2004 | secondary magnitudes or proper motions were the same.) |
idgroup | discov | author |
1 | JNN | Janson, M., Brandner, W., Henning, T., & Zinnecker, H. |
2 | JNN | Janson, M., Brandner, W., Lenzen, R., Close, L., Nielsen, E., Hartung, M., |
2 | JNN | Henning, T., & Rouy, H. |
3 | JNN | Janson, M., Carson, J., Thalmann, C., McElwain, M.W., Goto, M., Crepp, J., |
3 | JNN | Wisniewski, J., Abe, L., et al. |
4 | JNN | Janson, M., Bonavita, M., Klahr, H., Lafreniere, D., Jayawardhana, R., |
4 | JNN | & Zinnecker, H. |
5 | JNN | Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S., |
5 | JNN | Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T. |
6 | JNN | Janson, M., Jayawardhana, R., Girard, J.H., Lafreniere, D., Bonavita, M., |
6 | JNN | Gizis, J., & Brandeker, A. |
7 | JNN | Janson, M., Lafreniere, D., Jayawardhana, R., Bonavita, M., Girard, J.H., |
7 | JNN | Brandeker, A., & Gizis, J.E. |
8 | JNN | Janson, M., Brandt, T.D., Moro-Martin, A., Usuda, T., Thalmann, C., Carson, J.C., |
8 | JNN | Goto, M., Currie, T., McElwain, M.W., Itoh, Y., Fukagawa, M., Crepp, J., et al. |
9 | JNN | Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F., |
9 | JNN | Hippler, S., & Henning, T. |
10 | JNN | Janson, M., Bergfors, C., Brandner, W., Bonnefoy, M., Schlieder, J., Kohler, R., |
10 | JNN | Hormuth, F., Henning, T., & Hippler, S. |
12 | JNN | Janson, M., Durkan, S., Hippler, S., Dai, X., Brandner, W., Schlieder, J., |
12 | JNN | Bonnefoy, M., & Henning, T. Jnn201 |
13 | JNN | Calissendorff, P., Janson, M., Kohler, R., Durkan, S., Hippler, S., Dai, X., |
13 | JNN | Brandner, W., Schlieder, J., & Henning, T. |
14 | JNN | Janson, M., Durkan, S., Bonnefoy, M., Rodet, L., Kohler, R., Lacour, S., Brandner, |
14 | JNN | W., Henning, R. & Girard, J. |
17 | JNN | Calissendorff, P., Janson, M., Rodet, L., Bonnefoy, M., Brandner, W., Brown-Sevilla, |
17 | JNN | S., Chauvin, G., Delorme, P., Desidera, S., Durkan, S., Fontanive, C., Gratton, R., |
17 | JNN | Hagelbe3rg, J., Henning, T., Hippler, S., Lagrange, A.-M., Langlois, M., Lazzoni, C. |
17 | JNN | Maire, A.-L., Messina, S., Meyer, M., Moller-Nsson, O., Rabus, M., Schlieder, J., |
17 | JNN | Vigan, A., Wahhaj, Z., Wildi, F. & Zurlo, A. |
18 | LDS | Luyten p.m. catalog (from additional DD list) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
04390+2149 | JNN 262 | AC | 2012 | 1 | 126 | 1.2 | 13.49 | 14.00 | M3.5 | N | 043853.54+214754.4 |
04390+2149 | JNN 262 | AC | 2015 | 2 | 125 | 1.2 | 13.49 | 14.00 | M3.5 | N | 043853.54+214754.4 |
04390+2149 | JNN 262 | AC | 2016 | 4 | 125 | 1.2 | 13.49 | 14.00 | M3.5 | N | 043853.54+214754.4 |
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 | B | |
B | pa=118.0° sep=14.15" | |
C | pa=126.5° sep=1.18" | pa=297.3° sep=12.99" |
Coord arcsec 2000 | 043853.54+214754.4 | Mag | 13.49 | Spectral class | M3.5 (red) | PmRA | 206.00 | ||||
PmDE | -199.0 |
Coord arcsec 2000 | 043854.44+214747.8 | Mag | 18.03 | PmRA | 186.00 | PmDE | -210.0 | ||||
Calc delta mag | 4.54 | Calc coord | yes |
Coord arcsec 2000 | 043853.61+214753.7 | Mag | 14 | Calc delta mag | 0.51 | Calc coord | yes |