04148-6212 HJ 3641 (HD 27304)
04h 14m 48.55s -62° 11' 31.4" P.A. 212.00 sep 13.8 mag 5.58,11.00 Sp K0III dist. 80.58 pc (262.85 l.y.)
| Coord 2000 | 04148-6212 | Discov num | HJ 3641 | Comp | Coord arcsec 2000 | 04 14 48.55 -62 11 31.4 | |||||
| Date first | 1835 | Date last | 2015 | Obs | 21 | ||||||
| Pa first | 286 | Pa last | 212.1 | P.A. Now (θ) | 212.1° | ||||||
| Sep first | 8.0 | Sep last | 13.769 | Sep. Now (ρ) | 13.769" | ||||||
| Mag pri | 5.58 | Mag sec | 11.00 | delta mag (ΔM) | 5.42 | Spectral class | K0III (yellow-orange) | ||||
| Pri motion ra | -003 | Sec motion ra | |||||||||
| Pri motion dec | +098 | Sec motion dec | |||||||||
| Notes | N L U (See Notes, Linear solution, Proper motion indicates non-physical) | ||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Name | HD 27304 | Constellation | Reticulum | SAO | 248973 | HIP | 19805 | ||||
| Tycho2 | 8869-02421-1 | Gaia DR2 | 4676744263177186176 | HD | 27304 | HR | 1340 | ||||
| GC | 5167 | CP | CP-62 334 | Distance | 80.58 | Distance ly | 262.85 |
WDS 04148-6212 HJ 3641 (HD 27304) : NOTES
| discov_num | notes | refcode |
| HJ 3641 | Optical pair, based on study of relative motion of the components | |
| using the method of apparent motion parameters. | Kiy2008 | |
| Rectilinear solution by Hurowitz et al. (2013). | USN2013a |
REFERENCES
| refcode | metd | author | reference |
| Kiy2008 | - | Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. | 2008SvAL...32..405K |
| Kiy2008 | SvAL 34, 405, 2008 | ||
| USN2013a | lin - | Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. | 2013IAUDS.181....1H |
| USN2013a | Inf. Circ. 181, 1, 2013 |
DISCOVERER
| idgroup | discov | author |
| 1 | HJ | Herschel, J.F.W. |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 04148-6212 | HJ 3641 | 2003 | 19 | 215 | 13.3 | 5.50 | 11.00 | K0III | N D | 041448.55-621131.4 | |
| 04148-6212 | HJ 3641 | 2015 | 21 | 212 | 13.8 | 5.58 | 11.00 | K0III | NL U | 041448.55-621131.4 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 04148-6212 HJ 3641 (HD 27304) : VISUAL OBSERVATIONS REPORTS
WDS 04148-6212 HJ 3641 (HD 27304) : MEASURES
WDS 04148-6212 (HD 27304) : VIRTUAL EYEPIECE
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WDS 04148-6212 (HD 27304) : ALADIN DSS IMAGE @
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