
andromidae

andromeda nakshathrasamoohathile ss signiyude oru kullan novayaanu aarr andromeday (aarr aandu). ithinte saadhaarana drishya theevratha 17.6 aanu, ennaal pottitherikalude samayat ithu 11.0 theevratha vare vardhikkunnu. ekadesham oro 23 divasathilum pottitherikal sambhavikkunnu.
sisttam.
kullan noway samvidaanangal oru velutha kullan koottaaliyodoppam oru classical nakshatram nirmmikkunnu. spectral lainukalude doppler shift alakkunnathiloode ithinu 3.91 manikkoor bhramanakaalamundenn kandethi. velutha kullanu chuttumulla accression disk akshasamamithiyum gadanayillaathathumaanennu thonnunnu.
vyathiyaanam.
1907 (nakshatram kandethaan kazhiyaathavidham mangiyappol), 1927 (nakshatram 12 magnitude vare pottitherichappol) ennee nireekshanangale adisthaanamaakki 1929 ll frank elmore rooss aadyamaayi aarr andromeda oru variable nakshathramaayi pattikapedutthi. thudakkathil ithine oru mira variable nakshathramaayi tharamthirichirunnu. 1934ll ithinu aarr andromede enna variable staar padavi nalki.
aarr andromeda polulla kullan novakal purappeduvikkunna prakasham poornnamaayum accression diskil ninnum vaitt dwarfill ninnumaanu varunnath; pottitherikkunna samayat prakashasheshi vardhikkunnathu saadhaaranayaayi vaitt dwarfinte accression nirakkile vyathiyaanamaan. 2016 aayappozhekkum 19 pottitherikal kandethiyathode pottitherikal asaadhaaranamaamvidham pathivaanu.
spectrum.
spectrum oru saadhaarana nakshatra black bodiyallaathathinaal aarr andromedy spectral tharam yuu jeminoram tharatthinte savisheshathayaayi tharamthirickunnu. aadyathe rund balmer seerees lainukaludeyum hye lainukaludeyum sakthamaaya emission lainukalum ithu kaanikkunnu. koodaathe, athe uthbhavathil saadhyamaaya mattu durbalamaaya rekhakalulla asaadhaaranamaaya sakthamaaya phee line report cheyyappettu.