回顾C/2011 W3 (Lovejoy)，展望C/2012S1 2011W3 December 26 while the tail was about 37 degrees long. John 12月26日尾巴长达37度 December 28. He said the tail was 30 degrees long and noted 28日还有30度 W3彗核只有几百米，艾森至少是3-5公里。 _新浪新闻

CNSOHO 13-04-04 01:15

回顾C/2011 W3 (Lovejoy)，展望C/2012S1 2011W3 December 26 while the tail was about 37 degrees long. John 12月26日尾巴长达37度 December 28. He said the tail was 30 degrees long and noted 28日还有30度 W3彗核只有几百米，艾森至少是3-5公里。