Coord 2000 | 03280+2631 | Discov num | LDS1146 | Comp | AB | Coord arcsec 2000 | 03 28 03.72 +26 31 51.9 | ||||
Date first | 1965 | Date last | 2020 | Obs | 7 | ||||||
Pa first | 309 | Pa last | 307.6 | P.A. Now (θ) | 307.6° | ||||||
Sep first | 6.0 | Sep last | 6 | Sep. Now (ρ) | 6" | ||||||
Mag pri | 13.38 | Mag sec | 17.20 | delta mag (ΔM) | 3.82 | Spectral class | M2.5+WD: (red/Wolf-Rayet) | ||||
Pri motion ra | +195 | Sec motion ra | +187 | ||||||||
Pri motion dec | -120 | Sec motion dec | -122 | ||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 03 28 04 +26 31 52 | LDS 1146 AB | 2020 | 7 | 308 | 6.0 | 13.38 | 17.20 | 3.82 | <=== | |||
Show | 03 28 04 +26 31 52 | WIS 93 AC | 2015 | 13 | 105 | 636.2 | 13.38 | 13.42 | 0.04 |
Constellation | Aries | Gaia DR2 | 117690801220621312 |
discov_num | notes | refcode |
LDS1146 | NLTT 10977/10976 | 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 | LDS | Luyten p.m. catalog (from additional DD list) |
1 | WIS | WISE (Wide-field Infrared Survey Explorer) |
1 | WIS | Wright, E.L., Eisenhardt, P.R.M., Mainzer, A.K., Ressler, M.E., Cutri, R.M., |
1 | WIS | Jarrett, T., Kirkpatrick, J.D., Padgett, D., McMillan, R.S., Skrutskie, M., |
1 | WIS | Stanford, S. A., Cohen, M., Walker, R.G., et al. |
2 | WIS | Cutri, R.M., Wright, E.L., Conrow, T., Bauer, J., Benford, D., Brandenburg, H., |
2 | WIS | Dailey, J., Eisenhardt, P.R.M., Evans, T., Fajardo-Acosta, S., Fowler, J., |
2 | WIS | Gelino, C., et al. |
4 | WIS | Kirkpatrick, J.D., Schneider, A., Fajardo-Acosta, S., Gelino, C.R., Mace, G.N., |
4 | WIS | Wright, E.L., Logsdon, S.E., McLean, I.S., Cushing, M.C., Skrutskie, M.F., |
4 | WIS | Eisenhardt, P.R., Stern, D., et al. |
5 | WIS | Kirkpatrick, J.D., Kellogg, K., Schneider, A.C., Fajardo-Acosta, S., Cushing, M., |
5 | WIS | Greco, J., Mace, G.N., Gelino, C.R., Wright, E.L., Eisenhardt, P.R.M., Stern, D., |
5 | WIS | Faherty, J.K., et al. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
03280+2631 | LDS1146 | AB | 1991 | 2 | 310 | 6.3 | 13.38 | 17.20 | M2.5+WD: | N | 032803.72+263151.9 |
03280+2631 | LDS1146 | AB | 2015 | 3 | 312 | 5.9 | 13.38 | 17.20 | M2.5+WD: | N | 032803.72+263151.9 |
03280+2631 | LDS1146 | AB | 2020 | 6 | 308 | 6.0 | 13.38 | 17.20 | M2.5+WD: | N | 032803.72+263151.9 |
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. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
A | B | |
B | pa=310.7° sep=5.61" | |
C | pa=106.1° sep=573.72" | pa=106.4° sep=578.83" |
Coord arcsec 2000 | 032803.72+263151.9 | Mag | 13.38 | Spectral class | M2.5 (red) | PmRA | 195.00 | ||||
PmDE | -120.0 |
Coord arcsec 2000 | 032803.40+263155.6 | Mag | 17.2 | Spectral class | WD: (Wolf-Rayet) | PmRA | 187.00 | ||||
PmDE | -122.0 | Calc delta mag | 3.82 | Calc coord | yes |
Coord arcsec 2000 | 032844.78+262912.6 | Mag | 13.42 | PmRA | 225.00 | PmDE | -132.0 | ||||
Calc delta mag | 0.04 | Calc coord | yes |