我们很幸运，ESO021-G004距离我们约1.3亿光年远，位于南方的小星座蝘蜓座，所以我们更容易观测。
Lucky for us , ESO 021-G004 resides a relatively nearby 130 million light-years away , in the small southern constellation of Chamaeleon , which makes it easier for us to keep our eyes on .
蝘蜓座