Answer
$0.96\lt0.98$
Work Step by Step
Apparent magnitude of Antares $=0.96$
Apparent magnitude of Spica $=0.98$
Antares $\lt$ Spica
$$0.96\lt0.98$$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.