19536-2048 LDS 4822
19h 53m 31.97s -20° 47' 48.4" P.A. 267.00 sep 45.3 mag 12.22,15.31
| Coord 2000 | 19536-2048 | Discov num | LDS4822 | Comp | Coord arcsec 2000 | 19 53 31.97 -20 47 48.4 | |||||
| Date first | 1960 | Date last | 2015 | Obs | 8 | ||||||
| Pa first | 264 | Pa last | 266.5 | P.A. Now (θ) | 266.5° | ||||||
| Sep first | 45.0 | Sep last | 45.339 | Sep. Now (ρ) | 45.339" | ||||||
| Mag pri | 12.22 | Mag sec | 15.31 | delta mag (ΔM) | 3.09 | Spectral class | |||||
| Pri motion ra | +163 | Sec motion ra | +146 | ||||||||
| Pri motion dec | -151 | Sec motion dec | -146 | ||||||||
| Notes | |||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Sagittarius | Tycho2 | 6325-00385-1 | Gaia DR2 | 6865405686794730880 |
WDS 19536-2048 LDS 4822 : NOTES
REFERENCES
| refcode | metd | author | reference |
| 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 |
| 19536-2048 | LDS4822 | 1999 | 2 | 267 | 45.4 | 12.22 | 15.31 | D | 195331.97-204748.4 | ||
| 19536-2048 | LDS4822 | 2010 | 5 | 266 | 44.5 | 12.22 | 15.31 | 195331.97-204748.4 | |||
| 19536-2048 | LDS4822 | 2015 | 6 | 267 | 45.3 | 12.22 | 15.31 | 195331.97-204748.4 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 19536-2048 LDS 4822 : VISUAL OBSERVATIONS REPORTS
WDS 19536-2048 LDS 4822 : MEASURES
WDS 19536-2048 : VIRTUAL EYEPIECE
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WDS 19536-2048 : ALADIN DSS IMAGE @
Error -22130
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