bl lacertae的中文翻譯
蝎虎座BL
例句與用法
更多例句: 下一頁- The extragalactic nature of BL Lacertae was not a surprise.
- HD 24479 is a BL Lacertae variable star.
- On occasion, however, BL Lacertae has been observed to display weak emission lines.
- BL Lacertae changes in apparent magnitude over fairly small time periods between values of 14 and 17.
- It lent its name to a whole type of celestial objects, the BL Lacertae objects ( a subtype of blazar ).
- In 1968 a similar connection between the " variable star " BL Lacertae and a powerful radio source VRO 42.22.01 was made.
- In 1972 a few variable optical and radio sources were grouped together and proposed as a new class of galaxy : BL Lacertae-type objects.
- Some examples of blazars include 3C 454.3, 3C 273, BL Lacertae, PKS 2155-304, Markarian 421, and Markarian 501.
- BL Lacertae is the original member of a type of blazar known as " BL Lacertae objects "; also termed simply " BL Lac objects ".
- BL Lacertae is the original member of a type of blazar known as " BL Lacertae objects "; also termed simply " BL Lac objects ".