Yn Pheisht Veg
| Yn Pheisht Veg | |
|---|---|
| Ennym 'sy Ladjyn | Hydrus |
| Aagherrid | Hyi |
| Gienneydagh | Hydri |
| Cowrey-oaylleeaght | |
| Kiart-irree | 00h 06.1m –04h 35.1m [1] |
| Jee-chleayney | −57.85°–−82.06°[1] |
| Eaghtyr | 243 keim cherrinagh Rhenk: 61d |
| Ard-rollageyn | 3 |
| Earroo rollageyn Bayer/Flamsteed | 19 |
| Rollageyn ny s'gilley na 3m | 2 |
| Rollageyn ny s'niessey na 10 pc | 1 |
| Rollage s'gilley | β Hyi (2.82m) |
| Rollage s'niessey da'n Dowan | β Hyi |
| Reddyn Messier | 0 |
| Frassyn dreiggaghyn | 0 |
| Çhemmal | y Doraid, yn Awin, y Clag, y Boayrd, y Hoghtooane, y Veaynushag, y Lhieen , as Tucana |
| Ry-akin ec dowan-lheeadyn eddyr +8° as −90°. Share ry-akin ec 21:00 (9 l.m.) car Mee ny Nollick. Y Pheacag er jesh y jalloo | |
She co-hollys rollageagh beg 'sy speyr yiass ee yn Pheisht Veg (ny Hydrus 'syn ennym Ladjynagh echey). V'eh coontit mastey yn daa cho-rollageys yeig va crooit lesh Petrus Plancius veih baghtyn lesh Pieter Dirkszoon Keyser as Frederick de Houtman as v'eh er ny haishbyney da'n chied cheayrt er cruinnag niauoilagh 35 cm (14 oar) er crantessen lesh Plancius as Jodocus Hondius ayns Amsterdam veih'n vlein 1597 (ny 1598, foddee). Va'n co-hollys rollage er ny haishbyney ayns atlas rollageagh 'syn obbyr Uranometria lesh Johann Bayer veih'n vlein 1603. Hayrn y ronseyder as y rollageyder Frangagh Nicolas Louis de Lacaille kaart jeh ny rollageyn s'gilley as hug eh enmyssey Bayer daue 'sy vlein 1756. Cha nel eh ry-akin da'n chooid smoo jeh fakideryn 'sy Lieh-chruinney Hwoaie.
She Beta Hydri y rollage s'gilley as eh 2.8 er mooadys baghtal. She foawr jiarg caghlaaee 60 keayrt ny smoo na'n Ghrian ain as ta builley eddyr 3.26 as 3.33 er mooadys eh Gamma Hydri. Soit faggys da, ta VW Hydri ry-akin, fer jeh ny novaghyn crivassanagh s'gilley 'sy speyr oie. Ta planaidyn neughrianagh er ny ve feddynit magh ayns kiare corys rollageagh 'sy Pheisht Veg, goaill stiagh HD 10180, chummys nuy planaidyn, foddee.
Imraaghyn
[reagh | reagh y bun]- 1 2 "Hydrus, Constellation Boundary" . The Constellations..
