IC 444 is a small, 32 square
arcminute
A minute of arc, arcminute (abbreviated as arcmin), arc minute, or minute arc, denoted by the symbol , is a unit of angular measurement equal to of a degree. Since one degree is of a turn, or complete rotation, one arcminute is of a tu ...
reflection nebula
In astronomy, reflection nebulae are interstellar cloud, clouds of Cosmic dust, interstellar dust which might reflect the light of a nearby star or stars. The energy from the nearby stars is insufficient to Ionization, ionize the gas of the nebu ...
in the constellation
Gemini.
References
nedwww.ipac.caltech.edu/Simbad*
IC 0444
IC 0444
0444
{{Nebula-stub