19584-5725 DAW 25 (HD 188478)
19h 58m 23.29s -57° 25' 12.1" P.A. 220.00 sep 3.2 mag 10.03,10.80 Sp G3/5III/
| Coord 2000 | 19584-5725 | Discov num | DAW 25 | Comp | Coord arcsec 2000 | 19 58 23.29 -57 25 12.1 | |||||
| Date first | 1914 | Date last | 2016 | Obs | 6 | ||||||
| Pa first | 222 | Pa last | 219.8 | P.A. Now (θ) | 219.8° | ||||||
| Sep first | 3.3 | Sep last | 3.2 | Sep. Now (ρ) | 3.2" | ||||||
| Mag pri | 10.03 | Mag sec | 10.80 | delta mag (ΔM) | 0.77 | Spectral class | G3/5III/ (yellow) | ||||
| Pri motion ra | -007 | Sec motion ra | |||||||||
| Pri motion dec | -067 | Sec motion dec | |||||||||
| Notes | N (See Notes) | ||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Name | HD 188478 | Constellation | Pavo | Tycho2 | 8783-00227-1 | Gaia DR2 | 6447829243784254848 | ||||
| HD | 188478 |
WDS 19584-5725 DAW 25 (HD 188478) : NOTES
| discov_num | notes | refcode |
| DAW 25 | Spectrum: G3/5III/IV. |
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| Daw9999 | Unpublished, manuscript or reference not found.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 |
| 19584-5725 | DAW 25 | 1965 | 3 | 222 | 3.0 | 10.03 | 10.80 | N | 195823.29-572512.1 | ||
| 19584-5725 | DAW 25 | 2016 | 4 | 220 | 3.2 | 10.03 | 10.80 | G3/5III/ | N | 195823.29-572512.1 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 19584-5725 DAW 25 (HD 188478) : VISUAL OBSERVATIONS REPORTS
WDS 19584-5725 DAW 25 (HD 188478) : MEASURES
WDS 19584-5725 (HD 188478) : 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 19584-5725 (HD 188478) : 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.