gaama normidukal

march 7 muthal 23 vare sajeevamaaya oru durbalamaaya ulkka mazhayaanu gamma normidukal (jii. enn. oo), march 15 nuu ettavum uyarnnathaan. norma nakshathrasamoohathile gamma 2 normake sameepamaan eee prakasham sthithicheyyunnathu.
charithram.
1929ll nyoosilandile ookklaandil ninnulla aarr eiii misintoshaanu aadyathe nireekshanangal nadathiyathu, emm nadatthiya nireekshanangalil ninnaan sthireekaranam labhichathu. 1932-ll geddes. 1953 maarchil southu australiyayile adalydil oru veyis upayogicha radar upakaranangal pravartthanam kandethunnathuvare shawar phalatthil avaganikkapettu. 1956-ll radar upayogichu shawar nireekshikkaanulla sramam parajayappettu, ennirunnaalum 1969-ll radar upayogichu shawar veendum nireekshikkappettu.
padinjaaran australiyayile ulkka vibhaagathile amgangal amgangal 1970kalilum vipulamaaya nireekshanangal nadatthi. 1983ll 63 ulkkakalude sharashari theevratha 2.68 aayirunnu, 9.5% march 13/14 raathriyil rekhappeduthiya ettavum uyarnna senithal manikkoor nirakk (zhr) 9.6 ± 2.3 aayirunnu. 1986ll 273 ulkkakal nireekshikkappedukayum ettavum uyarnna (3.49) ulkkakal maarchil rekhappeduthukayum cheythu. ekadesham 20 sathamaanam ulkkakalum trainukal vittu.
2005-ll liga iberoamericana dii astronomia march <aii. dii. 1> nireekshana kaalayalavil ellah rathriyum eee aruviyil ninnu ulkkakale shradhichu. ettavum kooduthal ulkkakal kandathu march raathriyil <aii. dii. 2> 14 ±6 enna zhr-ll aayirunnu.

