<choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>Imers.</abbr> <expan>Immersion</expan> </choice> du III <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>Sat.</abbr> <expan>Satellite</expan> </choice> le 4 <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>Oct.</abbr> <expan>Octobre</expan> </choice> <lb xmlns="http://www.tei-c.org/ns/1.0" />à 16<hi xmlns="http://www.tei-c.org/ns/1.0" rendition="#sup"><choice> <abbr>h</abbr> <expan>heures</expan> </choice> </hi>59′ 36″ <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>t.</abbr> <expan>tems</expan> </choice> <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>moy.</abbr> <expan>moyen</expan> </choice> <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>long</abbr> <expan>longitude</expan> </choice> <lb xmlns="http://www.tei-c.org/ns/1.0" />4<hi xmlns="http://www.tei-c.org/ns/1.0" rendition="#sup"><choice> <abbr>h</abbr> <expan>heures</expan> </choice> </hi>25′ 46″