FSR 0975 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is moderately studied in the literature.

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	100.007	13.313	0.182	0.171	-0.822	63.263
Hu & Soubiran	2025	100.004	13.317	–	–	–	–
Zhang et al.	2024	100.006	13.311	–	–	–	–
Hunt & Reffert	2024	100.006	13.311	0.18	0.163	-0.798	35.367
Cavallo et al.	2024	100.004	13.317	0.182	–	–	–
Hunt & Reffert	2023	100.006	13.311	0.18	0.163	-0.798	35.367
Cantat-Gaudin et al.	2020	100.01	13.31	0.173	0.166	-0.817	–
Cantat-Gaudin & Anders	2020	100.01	13.31	0.173	0.166	-0.817	–
Bica et al.	2019	100.001	13.304	–	–	–	–
Cantat-Gaudin et al.	2018	100.01	13.31	0.173	0.166	-0.817	–
Dias et al.	2014	100.0	13.299	–	2.11	2.86	–
Froebrich et al.	2007	100.0	13.299	–	–	–	–
Dias et al.	2002	100.0	13.299	–	2.11	2.86	–

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