Kaksoistähtijärjestelmät voidaan erottaa joko optisesti tai epäsuorilla keinoilla, kuten spektroskopialla. — Çift yıldızlar optik olarak ya da spektroskopi gibi dolaylı teknikler uygulanarak keşfedilebilirler.
köken: Etymology tree Tagalog balangaw Tagalog sipat Tagalog balngawsipat Proto-Austronesian *-an Proto-Malayo-Polynesian *-an Proto-Philippine *-an Tagalog -an Tagalog balngawsipatan From balngawsipat + -an. Coined by Lupon sa Agham (Committee on Science) in the Maugnaying Talasalitaang Pang-agham : Ingles-Pilipino (Correlative Word List for Sciences : English-Filipino), published in 1969 and edited by…