INFRARED TIME LAGS FOR THE PERIODIC QUASAR PG 1302-102
نویسندگان
چکیده
منابع مشابه
Infrared Time Lags for the Periodic Quasar Pg 1302 -
The optical light curve of the quasar PG 1302-102 at z = 0.278 shows a strong, smooth 5.2 yr periodic signal, detectable over a period of ∼ 20 yr. Although the interpretation of this phenomenon is still uncertain, the most plausible mechanisms involve a binary system of two supermassive black holes with a subparsec separation. At this close separation, the nuclear black holes in PG 1302-102 wil...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2015
ISSN: 2041-8213
DOI: 10.1088/2041-8205/814/1/l12