FSR 0577 is a sparse, very loose object of low C3 quality. Its parallax locates it at a large distance, well 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 19 years.

Note: This object shares a significant percentage of members with at least one entry reported in the same catalogue. See table with shared members information.

⚠️ 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	99999–	65.066	77.565	0.138	-0.114	0.318	-32.175
Froebrich et al.	2007	65.071	77.581	–	–	–	–

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