ngc 4278

ngc 4278 anedi coma berenises nakshatraraashilo unna oka deerghavruttaakaara galaxy. idhi bhoomiki sumaru 55 million kaanti samvatsaraala dhooramlo undhi, dheeni spashtamaina kolatalu choosthe, enn. zii. sii 4278 sumaru 65,000 kaanti samvatsaraala vedalpu kaligi untundi. dheenini marchi 13,1785naa vilium hershell kanugonnaru. ngc 4278 anedi hershell 400 ketalaglo bhaagam mariyu oka chinna telescopto kooda gaama coma berenises kii vaayuvya disalo oka degreelo moodinta oka vanthu varaku kanugonavacchu.
aksharakramam.
ngc 4278 oka deerghavruttaakaara galaxy. daani kendrakam kriyasilamga (agn) unnatlu kanugonabadindi mariyu daani varnapatam aadhaaramgaa oka linerga gurtinchabadindi. kriyaaseela galaxy kendrakaala shakti vanaruku atyanta aamodinchabadina siddhaantam oka bhaarii kaala randhram chuttoo oka vruddhi disk undatam. enn. zii. sii. 4278 madhyalo nakshatra vegam vyaapti aadhaaramgaa anchanaa vesina dravyarashi kaligina bhaarii kaala randhram undhi. nucleus yokka ex-rae udgaaram takkuva radiative saamarthyam vruddhi pravaham dwara pose block hole loe okadaaniki anugunamgaa untundi.
kendrakam radeo taramgaalaku muulam mariyu rendu chinna cemetric ess-aakarapu radeo jetlu okkokkati 20 maas varaku vistarinchi unnatlu gamaninchabadindi, idhi kendra muulam nundi veluvade enn. zii. sii 4278 dhooramlo 1.4 paarsekku anugunamgaa untundi. nucleus compact atineelalohita muulaanni kooda kaligi untundi, idhi mantala roopamlo balamaina vaividhyaanni kaligi untundi. atuvanti manta juun 1994 mariyu janavari 1995 madhya gamaninchabadindi, aaru nelallo anhu muulam 1.6 retlu prakaasavantamgaa maarindi. itara takkuva prakaasavantamaina agniparvataalalo kooda ilanti mantalu gamaninchabaddaayi.
ex-raelaloo kooda vaividhyam gamaninchabadindi. galaxy moodu samvatsaraalalo 5 saarlu prakaasistundani kanugonabadindi, ayithe takkuva vyavadhilo, oka gantalopu kooda hecchutaggulu gamaninchabaddaayi, xmm-neuton dwara oka pariseelanaloo fluxes 10 saatam karakam perigindi. xmm-neuton dwara pondina varnapataanni grahinchina shakti-chattam dwara lekkinchavacchu, kaalam saandrata 1020 cm-2 kramamlo untundi. linerlaku vilakshanamainatlugaa, pheka udgaara rekhanu gurtinchaledu. ngc 4278 yokka varnapata shakti pampinhee takkuva pravaahaala vadda linernu pooli untundi, ayithe adhika pravaahaala vadda idhi takkuva prakaasavantamaina seifert galaxyni pooli untundi.
galaxy yokka madhya bhaagamlo mariyu kendrakaaniki vaayuvya disalo kanipinche praantamloo dummu lakshanaalu gamaninchabaddaayi. dummu naatlu mariyu tantuvulanu yerparustundi, ivi kendrakam varaku tirugutaayi. antekakunda, tatastha hydrogen udgaaram laeni chaalaa deerghavruttaakaara galaxylaku viruddhamgaa, galaxy bhaarii hye disknu kaligi unnatlu kanugonabadindi, bahusha marugujju upagraha galaxy yokka perugudala tarvaata erpadindi. hye disk yokka mottam dravyarashi anchanaa veyabadindi. disk nakshatraala maadirigaane tirugutundi, conny 20° nundi 70° varaku tappugaa amarchabadi untundi. saha udgaaraala dwara suuchimchabadina paramaanu meghalu kooda galaxylo kanugonabaddayi.
enn. zii. sii 4278 yokka dummu lakshanaalanu pariseelistuu, onboard spitzer space telescope loe infrared spectrograph (irs) thoo galaxyni gamaninchaaru. multiface gyaas mariyu dummu adhe podavaina lakshanaalalo gamaninchabaddaayi. deerghavruttaakaara galaxyki maroe asaadhaaranamaina aavishkarana emitante, polycyclic sugandha hydrocarbonlu (pahlu) mariyu balamaina [ci II] 34.8-μm udgaaraala dwara udgaaraanni gurtinchadam. itara deerghavruttaakaara galaxylaloni pahlu vaedi nakshatraala madhya madhyamam dwara naasanam cheyabadatayani nammutaaru. molecular hydrogen mariyu ayaneekaranam cheyabadina vayuvu dwara kooda udgaaraalu nivedinchabaddaayi. anhu praantamloo vayuvu yokka gamaninchina udgaaram hye disk dwara challani vayuvu yokka perugudala phalitamgaa soochinchabadindi.
ngc 4278 sagatu kante ekkuva globular samuuhaalaku nilayam, idhe vidhamaina prakaasam unna galaxylatho poliste, anchanaa vesina mottam sankhyatho. itara galaxylalo kanugonabadinatlugaa, galaxyloni golaakaara samuuhaala rangu pampinhee dvigunatanu kaligi untundi, samuuhaalu erupu mariyu neelam upa janabhanu yerparustaayi. adhe galactocentric dhooramlo unna neelam samuuhaalu erupu samuuhaala kante peddavigaa unnatlu kanugonabadindi, ayithe samuuhaala parimaanam galactocentric vyaasaarthamtho perugutundi.
sameepa galaxylu.
engisi 4278 anedi engisi 4274 ledhaa engisi 4062 group anie piluvabade galaxy groupulo sabhyudiga gurtinchabadindi. eee samuuhamlooni itara sabhyulu ngc 4020, ngc 4062, ngc 4136, ngc 4173, ngc 4203, ngc 4245, ngc 4251, ngc 4274, ngc 4283, ngc 4310, ngc 4314, ngc 4359, ngc 4414, ngc 4509, mariyu ngc 4525. maroka survey ngc ngc adhe samuuhamloo ngc 4631, ngc 4656, ngc 4559, ngc 4448, mariyu ngc ngc unchindi. idhi coma i samuuhamloo bhaagam, idhi vargo superclusterlo bhaagam.
enn. zii. sii 4283 eshaanyamlo 3.5 aark nimishalu mariyu aakaasamlo enn. zii. sii sii eshaanyamlo 9 aark nimishalu unnaayi. enn. zii. sii 4274 enn. zii. sii sii uttaraana 20 aark nimishalu untundi.

