An Sciath: Réaltbhuíon sa leathsféar neamhaí theas
Réaltbhuíon bheag is ea an Sciath, ceann de na 88 réaltbhuíon nua-aimseartha.
An realteolaí Polannach Johannes Hevelius a thug isteach an réaltbhuíon seo sa téacs Firmamentum Sobiescianum sa bhliain 1690. Tá an Sciath ar cheann den dá réaltbhuíon a ainmníodh as daoine stairiúla (Folt Bheirnicé an ceann eile).
 | |
| Ainm Laidine (IAU) | Scutum |
|---|---|
| Nod | Sct |
| Ginideach Laidine | Scuti |
| Siombalaíocht | Sciath Sobieski |
| Dronairde | 19 h |
| Diallas | −10° |
| Achar | 109 céim cearnach Céim 84ú |
| Líon na réaltaí (amharcmhéid < 3) | 0 |
| Réalta is gile | α Sct (méid 3.85) |
| Dreigecheathanna |
|
| Réaltbhuíonta ar theorainn leista | |
| Infheicthe sna leithid idir +80° agus −90° Sárfheicthe i rith na míosa seo: Lúnasa an infheictheacht is fearr | |
Sa bhliain 1683 thug Hevelius an t-ainm Laidine Scutum Sobiescianum ar an réaltbhuíon seo i gcuimhne bhua fórsaí Críostaí faoi cheannas Jan III Sobieski, Rí na Polainne, i gCath Vín. Tugtar Scutum uirthi mar ainm Laidine anois, rud a chiallaíonn "sciath".
Príomhghnéithe
- δ Sct:
- R Sct:
Réada suntasacha domhainspéire
- M11: dá ngairtear freisin Réaltbhraisle na Lachan Fiáine
- M26:
Stair
Miotaseolaíocht
Réaltaí
Féach fosta
Naisc sheachtracha
- Yale Bright Star Catalog
- an Sciath ar shuíomh Robin Gatter[nasc briste go buan]
- Ian Ridpath's Star Tales
- an Sciath agus miotaseolaíocht an Domhain Curtha i gcartlann 2006-06-14 ar an Wayback Machine
- an Sciath ar shuíomh Richard Dibon-Smith[nasc briste go buan]
- Peoria Astronomical Society: an Sciath Curtha i gcartlann 2006-06-15 ar an Wayback Machine
- The Deep Photographic Guide to the Constellations: an Sciath
Tagairtí
- Burnham, Robert Jr. (1966, 1978). Burnham's Celestial Handbook: An Observer's Guide to the Universe Beyond the Solar System, v.3. General Publishing Company, Ltd., Toronto. ISBN 0-486-23673-0.
| Réaltbhuíonta a thug isteach Johannes Hevelius sa téacs Firmamentum Sobiescianum sa bhliain 1690 |
| na Madraí Fiaigh | an Laghairt | an Leon Beag | an Lincse | an Sciath | an Seiseamhán | an Sionnach| Ceirbearas | Sliabh Maenalas | an Triantán Beag |
This article uses material from the Wikipedia Gaeilge article An Sciath, which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply (view authors). Content is available under CC BY-SA 4.0 unless otherwise noted. Images, videos and audio are available under their respective licenses.
®Wikipedia is a registered trademark of the Wiki Foundation, Inc. Wiki Gaeilge (DUHOCTRUNGQUOC.VN) is an independent company and has no affiliation with Wiki Foundation.