08099-4911 SYO 3 AB
08h 09m 51.35s -49° 11' 15.3" P.A. 33.00 sep 15.5 mag 9.31,9.57 Sp A2+A0
| Coord 2000 | 08099-4911 | Discov num | SYO 3 | Comp | AB | Coord arcsec 2000 | 08 09 51.35 -49 11 15.3 | ||||
| Date first | 1880 | Date last | 2015 | Obs | 12 | ||||||
| Pa first | 35 | Pa last | 33.1 | P.A. Now (θ) | 33.1° | ||||||
| Sep first | 15.1 | Sep last | 15.483 | Sep. Now (ρ) | 15.483" | ||||||
| Mag pri | 9.31 | Mag sec | 9.57 | delta mag (ΔM) | 0.26 | Spectral class | A2+A0 (white/white) | ||||
| Pri motion ra | -006 | Sec motion ra | -007 | ||||||||
| Pri motion dec | +005 | Sec motion dec | +004 | ||||||||
| Notes | N V W (See Notes, Proper motion indicates physical, ) | ||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Vela | Tycho2 | 8144-00467-1 |
WDS 08099-4911 SYO 3 AB : NOTES
| discov_num | notes | refcode |
| SYO 3 | Aka R 81. |
REFERENCES
| refcode | metd | author | reference |
| SyO1927A | Pa - | Sydney Obs. | 1927sdsc.book...... |
| SyO1927A | cited in SDS (Southern Double Star Cat.), 1927 | ||
| SyO1986 | - | Shobbrook, R.R. | 1986MNRAS.220..825S |
| SyO1986 | MNRAS 220, 825, 1986 | ||
| SyO9999 | Pa - | Sydney Obs. | ................... |
| SyO9999 | Unpublished, manuscript or reference not found. |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 08099-4911 | SYO 3 | AB | 2015 | 12 | 33 | 15.5 | 9.31 | 9.57 | A2+A0 | NVW | 080951.35-491115.3 |
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WDS 08099-4911 SYO 3 AB : VISUAL OBSERVATIONS REPORTS
WDS 08099-4911 SYO 3 AB : MEASURES
WDS 08099-4911 : VIRTUAL EYEPIECE
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WDS 08099-4911 : ALADIN DSS IMAGE @
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