The Intergalactic Wanderer, cataloged as NGC 2419, is a remote globular cluster that presents a rewarding challenge for astrophotographers willing to chase faint targets. At an apparent magnitude of 10.05 and a compact angular size of 4.1′, it demands a moderate-to-long focal length to resolve its dense core and reveal the scattering of member stars at its fringes. Its relatively even surface brightness of 21.7424 mag/arcsec² rewards patient, deep integration time under dark skies, where extended exposures bring out the cluster’s subtle outer halo. Capturing fine detail benefits from steady seeing and accurate guiding, making this a satisfying object for those refining their high-resolution imaging technique.
Names and Catalog numbers
- Intergalactic Wanderer
- C 25 (Caldwell 25)
- NGC 2419
Position and the cosmic neighborhood
The Intergalactic Wanderer, also known as NGC 2419, sits in the faint northern constellation Lynx at a right ascension of 07h 38m 08.51s and a declination of +38° 52′ 54.9″. Because Lynx is a dim and sparsely populated region, framing the cluster often means working with a relatively starless field, which can help isolate the compact glow of NGC 2419 in your composition. Its extreme distance of roughly 271,000 light-years places it far beyond the typical globular clusters of our galaxy, lending the object a striking sense of isolation. For imagers, the surrounding emptiness makes careful plate-solving and precise pointing essential to locate and center this small, distant target.
Nice to Know
- Its evocative name, the Intergalactic Wanderer, reflects how remote and detached it appears compared to nearer globular clusters.
- At about 271,000 light-years away, it is among the most distant globular clusters associated with our galaxy, a true deep-sky endurance target.
- Despite that vast distance, the cluster spans roughly 323 light-years across, giving it a genuinely large physical extent.
- It carries the catalog designations C 25 and NGC 2419, and shows a slight blueshift with a radial velocity of -20.6 km/s.
Brightness, distance and size
The object has an apparent magnitude of 10.1 mag, it lies about 271,000 light-years from Earth and spans roughly 323 light-years across. On the sky it appears about 4.1′ in size.
