Keeagh yn Assyl (co-hollys rollageagh)

She co-hollys rollageagh as asteraght 'sy lieh-sfeyr niauoilagh hwoaie eh Keeagh yn Assyl (ny Cassiopeia 'syn ennym Ladjynagh echey). Ta'n ennym Ladjynagh echey enmyssit ass y venrein voyrnagh Cassiopeia, moir Andromeda, 'syn eayn-skeealleydaght Ghreagagh boasteil mychione e aalid gyn soyllaghey. V'eh coontit mastey ny 48 co-hollys rollageagh va listit lesh y rollageyder Greagagh Ptolemy 'sy 2h eash BNJ as t'eh foast coontit mastey ny 88 co-hollys rollageagh noa-emshiragh ta listit lesh yn Unnaneys Rollageydagh Eddyrashoonagh. S'aashagh enney y chur er kyndagh rish y chummey 'W' er lheh echey ta crooit lesh queig rollage ghial.

Ta Keeagh yn Assyl soit 'sy speyr hwoaie heose veih'n dowan-lheeadyn 34°N as t'eh ry-akin feie ny bleeaney. Ayns ny tropickyn as ny fo-hropickyn, t'eh ny s'leayrey veih Mean Fouyir derrey Mee Houney leah, as ec dowan-lheeadyn heese veih 25°S t'eh ry-akin dy imbagh injil 'sy speyr da'n twoaie.

At magnitude 2.2, She Alpha Cassiopeiae, ny Schedar, y rollage s'gilley ayns Keeagh yn Assyl as eh 2.2 er mooadys baghtal. Ta'n co-hollys rollageagh cummal fir jeh ny rollageyn smoo lossangh t'er fys ain, goaill stiagh ny h-ard-oawir vuigh Rho Cassiopeiae as V509 Cassiopeiae as yn ard-oawr bane 6 Cassiopeiae. 'Sy vlein 1572, ren yl-nova Tycho Brahe lossey dy gial ayns Keeagh yn Assyl. Keeagh yn Assyl A, she remlad yl-nova t'eh as y voir radio neughrianagh s'gilley 'sy speyr as eh ny s'yrjey na 1 GHz er menkid. Ta kiare corys jeig cummal planaidyn neughrianagh, goaill stiagh HD 219134 as eh cummal shey planaid er y chooid sloo. Ta meer verçhal jeh Raad Mooar Gorree roie trooid Keeagh yn Assyl ta cummal ram çhaglymyn foshlit, rollageyn lossanagh aeg y jysk co-rollageyssagh, as neealyn. She co-rollageys meereiltagh eh IC 10, y co-rollageys rollage-vleaystee s'niessey da Corys ny Greiney as yn ynrican co-rollageys jeh'n torçh shen 'sy Phossan Ynnydagh.

Noteyn

Imraaghyn

Kianglaghyn magh

 The Deep Photographic Guide to the Constellations: Cassiopeia 
 Keeagh yn Assyl so-chriggaragh
 Star Tales lesh Ian Ridpath – Cassiopeia 


Ronney:Co-hollyssyn rollageagh
Ronney:Co-hollyssyn rollageagh y twoaie
Ronney:Co-hollyssyn rollageagh rere Ptolemy