FSR 1129

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.28 1.0 0.5 0.42 1.0
C3	N_50	r_50
BB	28	5.2

Summary

FSR 1129 is a poorly populated, very dense object of intermediate C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is poorly studied in the literature.

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Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Froebrich et al. (2007)	104.688	-4.935	–	–	–	–
Kharchenko et al. (2012)	104.692	-4.93	–	-0.11	1.31	–
Hunt & Reffert (2023)	104.712	-4.853	0.713	-0.449	0.285	11.215
Cavallo et al. (2024)	104.66	-4.843	0.716	–	–	–
Hunt & Reffert (2024)	104.712	-4.853	0.713	-0.449	0.285	11.215
UCC	104.69	-4.867	0.719	-0.475	0.294	11.233

Galactocentric position

How are the galactocentric plots generated?

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Estimated members

1 2

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Fundamental parameters

Reference	Values
Kharchenko et al. (2012)	e_bv=0.708, distance=1881, log_age=8.385
Hunt & Reffert (2023)	AV50=0.364, diffAV50=0.495, MOD50=10.623, logAge50=7.897
Cavallo et al. (2024)	AV50=0.54, dMod50=10.69, logAge50=8.06, [Fe/H]50=-0.36
Hunt & Reffert (2024)	MassJ=92.1920, MassTot=173.309

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Cluster region map