Changes
/* Specifications */
*::160µm slit
*:::R = 172 @4671.23 Å
*'''Plate scale:''' 0.6 588 arcsec/px ± 0.06 arcsec/px <ref name="spec" />*'''Field of view:''' 10.07' × 10.07'
*'''Slit:''' Long slit with narrow (80µm, 2") and wide (160µm, 4") sections.
<!--*: 8.4' × 2 arcsec
