Teutsch 138 is a sparse, very loose object of low C3 quality. Its parallax locates it at a very large distance, above the mid-plane. No fundamental parameter values are available for this object. It is rarely studied in the literature, with no articles listed in the last 7 years.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	282.94	6.392	0.098	-2.822	-6.17	81.528
Bica et al.	2019	282.956	6.404	–	–	–	–
Kronberger et al.	2006	282.952	6.406	–	–	–	–

💡 Note: The UCC values are estimated from its identified members.