English Chandra X-ray Image of PSR0540-69 determination method: work of the federal government of the United States applies to jurisdiction: United States
English Chandra X-ray Image of PSR0540-69 with Scale Bar Scale bar = 1 arcmin determination method: work of the federal government of the United States
English Chandra X-ray Image of PSR0540-69 determination method: work of the federal government of the United States applies to jurisdiction: United States
English Chandra X-ray Image of PSR0540-69 with Scale Bar Scale bar = 1 arcmin determination method: work of the federal government of the United States