titi to an mporeis na deis ta antikeimena to katalavaineis apo to magnitude poy soy dinei stoys xartes, kai apo to poses moires pianoyn ston oyrano poy ta sygkrineis me to megisto megethos poy mporeis na deis me to thleskopio soy (gyrw sta 15 mag nomizw xontrika) kai to megethos toy pedioy poy vlepeis apto prosofthalmio (analoga me thn megenthysh poy xrhsimopoieis) antistoixa. Melethse to ligo. Oson afora ayta poy grafei o kookoo (sorry diavasa ligo viastika) yparxoyn kai ta telrad charts, kapoios eixe dwsei kai link prosfata, an den thes na agoraseis to vivlio poy soy proteinoyn. Kai prepei na to ksereis alla ta deep sky antikeimena den exoyn kamia sxesh me ayta poy vlepeis stis fwtografies. Dhladh mhn perimeneis na deis kati pio entyposiako apo to nefeloma toy oriona. Psakse gia highlights nefelwmata kai galaksies opws to ring, to dumbell, h andromeda kai "eykoloys" stoxoys. Gia paradeigma exei kapoia smhnh konta se asteria (vlepe M4 ston antarh). Mhn kaneis to lathos na psaxneis xaotika opws epsaxna egw sthn arxh, thelei ligh meleth prin vgeis gia parathrhsh.