Yn Pheacag (co-hollys rollageagh)

She co-hollys rollageagh 'sy speyr yiass ee yn Pheacag (ny Pavo 'syn ennym Ladjynagh echey). Ta'n chied jalloo jeh'n Pheacag ry-akin er cruinnag niauoilagh  er crantessen ayns Amsterdam lesh Petrus Plancius as Jodocus Hondius veih'n vlein 1598 as v'eh soilshit magh 'syn atlas rollageagh Uranometria veih'n vlein 1603 lesh Johann Bayer. S'liklee dy row yn co-hollys rollageagh giennit veih baghtyn Pieter Dirkszoon Keyser as Frederick de Houtman. Hug y ronseyder as y rollageyder Frangagh Nicolas-Louis de Lacaille enmyssey Bayer da ny rollageyn ayn 'sy vlein 1756. Ta co-hollyssyn rollageagh y Pheacag, y Ghroose, y Veaynushag, as Tucana enmyssit "Ushagyn y Jiass."

Y rollage s'gilley 'sy cho-hollys rollageagh, Alpha Pavonis, ta enmyssit myr y Pheacag myrgeddin, she rollage spectroscoipagh yeesoil t'eh marish soylley rollage ghorrym-vane 1.91 er mooadys baghtal. She rollage gherroil gollrish y Ghrian eh Delta Pavonis 19.9 sollys-vlein foddey voin. Ta planaidyn er ny ve feddynit magh ayns shey corys rollageagh, goaill stiagh HD 181433 marish sur-Chruinney, as HD 172555 ta goaill stiagh feanish bentyn rish covuilley eddyr-phlanaidagh mooar haghyr keayrt erbee rish ny thousaneyn dy vleeantyn shoh chaie. Ta'n co-hollys rollageagh cummal NGC 6752, y kiarroo çhaglym bluckanagh s'gilley 'sy speyr, as y co-rollageys caslagh NGC 6744, ta feer chosoyllagh rish Raad Mooar Gorree ayns cummey agh daa cheayrt ny smoo. Ta'n Pheacag taishbyney frass dreigaghyn bleinoil ta enmyssit Pavonidyn Delta, as y raadee oc bunnit faggys da'n rollage δ Pav.

Imraaghyn

Kianglaghyn magh

 Y Pheacag so-chriggaragh


Ronney:Co-hollyssyn rollageagh rere Petrus Plancius
Ronney:Co-hollyssyn rollageagh y jiass
Ronney:Co-hollyssyn rollageagh