Click on Object to get NED information for galaxy. Click on TDT (ISO Observation Number) to get information and data for this observation.

Object TDT RA (J2000) Dec (J2000)
NGC 4490 20501578 12h30m36.9s +41d38m23s
NGC 4490-OFF 20501579 12h30m36.9s +41d44m23s