Coord 2000 | 13327+3100 | Discov num | LDS1392 | Comp | AB | Coord arcsec 2000 | 13 32 39.09 +30 59 06.5 | ||||
Date first | 1950 | Date last | 2015 | Obs | 9 | ||||||
Pa first | 11 | Pa last | 12 | P.A. Now (θ) | 12° | ||||||
Sep first | 174.4 | Sep last | 171.838 | Sep. Now (ρ) | 171.838" | ||||||
Mag pri | 14.28 | Mag sec | 16.13 | delta mag (ΔM) | 1.85 | Spectral class | |||||
Pri motion ra | -197 | Sec motion ra | -135 | ||||||||
Pri motion dec | -083 | Sec motion dec | -127 | ||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 13 32 39 +30 59 06 | BWL 36 Aa,Ab | 2011 | 1 | 214 | 0.1 | 9.50 | 9.60 | 0.10 | ||||
Show | 13 32 39 +30 59 06 | LDS 1392 AB | 2015 | 9 | 12 | 171.8 | 14.28 | 16.13 | 1.85 | <=== |
Constellation | Canes Venatici | Gaia DR2 | 1468322432286288128 |
discov_num | notes | refcode |
LDS1392 | NLTT 34410/34417 | 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 | BWL | Bowler, B.P., Liu, M.C., Shkolnik, E.L., Dupuy, T.J., Cieza, L.A., Kraus, A.L., & |
1 | BWL | Tamura, M. |
10 | BWL | Bowler, B.P., Shkolnik, E.L., Liu, M.C., Schlieder, J.E., Mann, A.W., Dupuy, T.J., |
10 | BWL | Hinkley, S., Crepp, J., Johnson, J., Howard, A., Flagg, L., Weinberger, A., et al. |
11 | BWL | Bowler, B.P., Dupuy, T.J., Endl, M., Cochran, W.D., MacQueen, P.J., Fulton, B.J., |
11 | BWL | Petigura, E.A., Howard, A.W., Hirsch, L., Kratter, K.M., Crepp, J.R., Biller, B.A., |
11 | BWL | Johnson, M.C. & Wittenmyer, R.A. |
13 | 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 |
13327+3100 | LDS1392 | AB | 2002 | 4 | 12 | 172.2 | 14.28 | 16.13 | N | 133239.09+305906.4 | |
13327+3100 | LDS1392 | AB | 2015 | 8 | 12 | 171.8 | 14.28 | 16.13 | N | 133239.09+305906.5 |
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 | Ab | |
Ab | pa=209.9° sep=0.13" | |
B | pa=10.3° sep=170.85" | pa=10.3° sep=170.97" |
Coord arcsec 2000 | 133239.09+305906.5 | Mag | 14.28 | PmRA | -197.00 | PmDE | -83.0 |
Coord arcsec 2000 | 133239.08+305906.4 | Mag | 9.6 | Calc delta mag | 0.1 | Calc coord | yes |
Coord arcsec 2000 | 133241.47+310154.6 | Mag | 16.13 | PmRA | -135.00 | PmDE | -127.0 | ||||
Calc delta mag | 6.63 | Calc coord | yes |