02047-5028 DAW 115 (HD 12878)
02h 04m 44.20s -50° 28' 10.1" P.A. 38.00 sep 1.2 mag 9.72,9.74 Sp K0III
| Coord 2000 | 02047-5028 | Discov num | DAW 115 | Comp | Coord arcsec 2000 | 02 04 44.20 -50 28 10.1 | |||||
| Date first | 1922 | Date last | 2016 | Obs | 10 | ||||||
| Pa first | 40 | Pa last | 38.2 | P.A. Now (θ) | 38.2° | ||||||
| Sep first | 1.4 | Sep last | 1.203 | Sep. Now (ρ) | 1.203" | ||||||
| Mag pri | 9.72 | Mag sec | 9.74 | delta mag (ΔM) | 0.02 | Spectral class | K0III (yellow-orange) | ||||
| Pri motion ra | +015 | Sec motion ra | +015 | ||||||||
| Pri motion dec | -005 | Sec motion dec | -005 | ||||||||
| Notes | |||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Name | HD 12878 | Constellation | Eridanus | SAO | 232621 | Tycho2 | 8048-00025-1 | ||||
| Gaia DR2 | 4937718398912855680 | HD | 12878 |
WDS 02047-5028 DAW 115 (HD 12878) : NOTES
REFERENCES
| refcode | metd | author | reference |
| Daw1918a | Ma - | Dawson, B.H. | . |
| Daw1918a | Pub. La Plata Obs. 4, Pt.1, 1918 | ||
| Daw1918b | Ma - | Dawson, B.H. (measure by Chaves, A.J.) | . |
| Daw1918b | Pub. La Plata Obs. 4, Pt.1, 1918 | ||
| Daw1919 | orb - | Dawson, B.H. | 1919AJ.....32..109D |
| Daw1919 | AJ 32, 109, 1919 | ||
| Daw1920 | orb - | Dawson, B.H. | 1920AJ.....32..141D |
| Daw1920 | AJ 32, 141, 1920 | ||
| Daw1920b | orb - | Dawson, B.H. | 1920AJ.....32..161D |
| Daw1920b | AJ 32, 161, 1920 | ||
| Daw1922 | Ma - | Dawson, B.H. | . |
| Daw1922 | Pub. La Plata Obs. 4, Pt.2, 1922 | ||
| Daw1922b | orb - | Dawson, B.H. | 1922AJ.....34...17D |
| Daw1922b | AJ 34, 17, 1922 | ||
| Daw1924a | Ma - | Dawson, B.H. | 1924AJ.....35..147D |
| Daw1924a | AJ 35, 147, 1924 (DAW 112 - 158; data also in Daw1937) | ||
| Daw1924b | orb - | Dawson, B.H. | 1924AJ.....36...23D |
| Daw1924b | AJ 36, 23, 1924 | ||
| Daw1926 | orb - | Dawson, B.H. | 1926AJ.....36..181D |
| Daw1926 | AJ 36, 181, 1926 | ||
| Daw1927A | Ma - | Dawson, B.H. | 1927sdsc.book...... |
| Daw1927A | cited in SDS (Southern Double Star Cat.), 1927 | ||
| Daw1933 | orb - | Dawson, B.H. | 1933AJ.....43...15D |
| Daw1933 | AJ 43, 15, 1933 | ||
| Daw1937 | Ma - | Dawson, B.H. | . |
| Daw1937 | Pub. La Plata Obs. 6, 85, 1937 | ||
| Daw9999 | Ma - | Dawson, B.H. | ................... |
| Daw9999 | Unpublished, manuscript or reference not found.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 |
| 02047-5028 | DAW 115 | 1991 | 8 | 38 | 1.2 | 9.72 | 9.74 | K0III | 020444.20-502810.1 | ||
| 02047-5028 | DAW 115 | 2015 | 9 | 38 | 1.2 | 9.72 | 9.74 | K0III | 020444.20-502810.1 | ||
| 02047-5028 | DAW 115 | 2016 | 10 | 38 | 1.2 | 9.72 | 9.74 | K0III | 020444.20-502810.1 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 02047-5028 DAW 115 (HD 12878) : VISUAL OBSERVATIONS REPORTS
WDS 02047-5028 DAW 115 (HD 12878) : MEASURES
WDS 02047-5028 (HD 12878) : VIRTUAL EYEPIECE
|
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
WDS 02047-5028 (HD 12878) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
Not valid ID.
Error -27220
Not valid ID.