PHOC 1

N_50

r_50

6.5

Summary

PHOC 1 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.

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

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Hunt & Reffert (2021)	126.992	-42.772	0.672	-5.74	4.795	–
Hunt & Reffert (2023)	126.978	-42.762	0.699	-5.707	4.814	26.118
Cavallo et al. (2024)	126.952	-42.766	0.697	–	–	–
Hunt & Reffert (2024)	126.978	-42.762	0.699	-5.707	4.814	26.118
Hu & Soubiran (2025)	126.952	-42.766	–	–	–	–

UCC	126.997	-42.77	0.695	-5.713	4.801	19.756

Galactocentric position

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

1 2

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Fundamental parameters

Reference	Values
Hunt & Reffert (2023)	`AV50=0.792, diffAV50=0.894, MOD50=10.683, logAge50=8.105`
Cavallo et al. (2024)	`AV50=1.08, dMod50=10.85, logAge50=8.74, [Fe/H]50=-0.01`
Hunt & Reffert (2024)	`MassJ=144.333, MassTot=145.650`
Hu & Soubiran (2025)	`MA22=-0.22, MA23f=-0.22, MZ23=-0.3, MK24=-0.16, MF24=-0.12`

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 14127	74.4	126.97	-42.72	0.69	-5.68	4.79	19.76	0.13