FSR 0974

(MWSC 897; MWSC 898)

N_50

r_50

106

3.1

Summary

FSR 0974 is a rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is well-studied in the literature.

This object shares a moderate percentage of members with a later reported entry.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Dias et al. (2002)	98.171	12.532	–	1.04	0.91	–
Froebrich et al. (2007)	98.158	12.555	–	–	–	–
Kharchenko et al. (2012)	98.145	12.543	–	1.05	-1.16	–
Cantat-Gaudin et al. (2018)	98.156	12.553	0.265	-0.463	-0.345	–
Bica et al. (2019)	98.157	12.558	–	–	–	–
Soubiran et al. (2018)	98.156	12.553	–	–	–	52.54
Cantat-Gaudin et al. (2020)	98.156	12.553	0.265	-0.463	-0.345	–
Dias et al. (2021)	98.153	12.56	0.258	-0.475	-0.336	52.462
Hunt & Reffert (2023)	98.15	12.556	0.296	-0.5	-0.306	52.407
Cavallo et al. (2024)	98.164	12.57	0.299	–	–	–
Hunt & Reffert (2024)	98.15	12.556	0.296	-0.5	-0.306	52.407
Almeida et al. (2025)	98.153	12.56	–	–	–	–

UCC	98.155	12.56	0.291	-0.498	-0.328	52.408

Galactocentric position

How are the galactocentric plots generated?

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Estimated members

1 2 3

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Fundamental parameters

Reference	Values
Dias et al. (2002)	`E(B-V)=0.573, Dist=2308.0, Age=8.91`
Kharchenko et al. (2012)	`e_bv=0.573, distance=2308, log_age=8.91`
Cantat-Gaudin et al. (2018)	`dmode=3399.5`
Soubiran et al. (2018)	`dmode=3399.5`
Cantat-Gaudin et al. (2020)	`AVNN=1.55, DistPc=3893.0, AgeNN=7.95`
Dias et al. (2021)	`Av=1.708, Dist=3331, logage=8.201, [Fe/H]=0.569`
Hunt & Reffert (2023)	`AV50=1.536, diffAV50=2.577, MOD50=12.288, logAge50=8.419`
Cavallo et al. (2024)	`AV50=1.98, dMod50=12.39, logAge50=8.23, [Fe/H]50=-0.15`
Hunt & Reffert (2024)	`MassJ=538.440, MassTot=538.440`
Almeida et al. (2025)	`AV=1.708, Dist=3331, logAge=8.201, MassRk=501.4`

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0328	36.8	98.15	12.56	0.32	-0.49	-0.31	52.41	0.0