IC 444

IC 444

Reflection nebula
Observation data: J2000 epoch
Right ascension	06h 31m 12.0s
Declination	+23° 06′ 34″
Apparent magnitude (V)	7.03
Apparent dimensions (V)	~32 arcminutes dia.
Constellation	Gemini
Designations	IC 444, DG 100, LBN 840, Ced 74.
See also: Lists of nebulae

IC 444 is a small, 32 square arcminute reflection nebula in the constellation Gemini.

References

• nedwww.ipac.caltech.edu/
• Simbad
• IC 444 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images

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Constellation of Gemini

• List of stars in Gemini
• Gemini in Chinese astronomy

Stars

Bayer	α (Castor) β (Pollux) γ (Alhena) δ (Wasat) ε (Mebsuta) ζ (Mekbuda) η (Propus) θ ι κ λ μ (Tejat) ν ξ (Alzirr) ο (Jishui) π ρ σ τ υ φ χ ω
Flamsteed	1 3 6 25 30 37 38 (e) 57 (A) 64 (b1) 65 (b) 74 (f) 81 (g)
Variable	R U TV BG DM DN OU WY V429
HR	2877
HD	44780 50554 63433 260655
Other	2MASS 0727+1710 CXOU J061705.3+222127 Geminga Gliese 251 HAT-P-20 HAT-P-24 HAT-P-33 LB-1 PSR J0659+1414 WD J0651+2844 WISEP J060738.65+242953.4

Exoplanets	HAT-P-24b HAT-P-50b HD 50554 b HD 59686 Ab Pollux b τ Geminorum b

Star
clusters

NGC	2129 2158 2266 2277 2355 2420
Other	Koposov 2 Messier 35

Nebulae	IC 443 IC 444 Medusa Nebula NGC 2371-2 NGC 2392

Galaxies

NGC	2291 2294 2357
Other	2MASX J07322028+3138009

Astronomical events	GRB 070125

Category

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