00165-2805 LDS 2107
00h 16m 34.22s -28° 03' 24.2" P.A. 73.00 sep 5.8 mag 16.21,19.06
| Coord 2000 | 00165-2805 | Discov num | LDS2107 | Comp | Coord arcsec 2000 | 00 16 34.22 -28 03 24.2 | |||||
| Date first | 1954 | Date last | 2016 | Obs | 7 | ||||||
| Pa first | 74 | Pa last | 73.2 | P.A. Now (θ) | 73.2° | ||||||
| Sep first | 5.5 | Sep last | 5.803 | Sep. Now (ρ) | 5.803" | ||||||
| Mag pri | 16.21 | Mag sec | 19.06 | delta mag (ΔM) | 2.85 | Spectral class | |||||
| Pri motion ra | +108 | Sec motion ra | +108 | ||||||||
| Pri motion dec | -043 | Sec motion dec | -043 | ||||||||
| Notes | N (See Notes) | ||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Sculptor | Gaia DR2 | 2322764394381696640 |
WDS 00165-2805 LDS 2107 : NOTES
| discov_num | notes | refcode |
| LDS2107 | NLTT 834/835 | Chm2004 |
REFERENCES
| 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.) |
DISCOVERER
| idgroup | discov | author |
| 1 | LDS | Luyten p.m. catalog (from additional DD list) |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00165-2805 | LDS2107 | 1998 | 4 | 73 | 5.8 | 16.21 | 19.06 | D | 001634.22-280324.2 | ||
| 00165-2805 | LDS2107 | 2015 | 4 | 73 | 5.8 | 16.21 | 19.06 | N | 001634.22-280324.2 | ||
| 00165-2805 | LDS2107 | 2016 | 7 | 73 | 5.8 | 16.21 | 19.06 | N | 001634.22-280324.2 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 00165-2805 LDS 2107 : VISUAL OBSERVATIONS REPORTS
WDS 00165-2805 LDS 2107 : MEASURES
WDS 00165-2805 : VIRTUAL EYEPIECE
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WDS 00165-2805 : ALADIN DSS IMAGE @
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