Theia 4535

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.6 0.92 0.62 0.42 0.17 Theia 4535 is a moderately populated, very dense object of intermediate C3 quality. It was recently reported in the literature. Warning: This is likely a duplicate object, which shares a large percentage of members with at least one previously reported entry.
C3	N_50	r_50
AC	71	8.9

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Hunt & Reffert (2023)	335.52	54.563	0.638	1.67	-2.29	-11.303
Cavallo et al. (2024)	335.447	54.515	0.653	–	–	–
Hunt & Reffert (2024)	335.52	54.563	0.638	1.67	-2.29	-11.303
Hu & Soubiran (2025)	335.447	54.515	–	–	–	–
UCC	335.544	54.552	0.657	1.678	-2.285	-12.308

Search coordinates in CDS | Simbad

Estimated members

1 2

Explore data in Colab

Fundamental parameters

Reference	Values
Hunt & Reffert (2023)	AV50=0.786, diffAV50=0.893, MOD50=10.796, logAge50=8.589
Cavallo et al. (2024)	AV50=1.09, dMod50=11.11, logAge50=8.72, [Fe/H]50=0.25
Hunt & Reffert (2024)	MassJ=282.626
Hu & Soubiran (2025)	MA22=-0.08, MA23f=-0.13, MZ23=0.05, MK24=-0.08, MF24=-0.07

Search coordinates in Bayestar19

Cluster region

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HXHWL 23	83.1	335.54	54.56	0.66	1.68	-2.29	-12.31	0.46
CWWDL 13357	59.2	335.56	54.56	0.66	1.69	-2.31	-9.35	0.01