PHOC 24

0.33 UTI

0.64

C_N

0.27

C_dens

0.62

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 77

Core radius and density 1.6 [pc], 1.4 [pc^-2]

C3 classification AC

C_N 0.64 Moderately populated
C_dens 0.27 Loose
C_C3 0.62 Intermediate quality
C_lit 0.06 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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PHOC 24 is a moderately populated, loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

Relatively close Low extinction Near-solar metallicity Intermediate age

Palma et al. (2025)
Classified as optical pair P393, along with Gulliver_32.

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.99 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.99 (50th percentile).

Data

🔍 Search references for PHOC 24 in: SciX Simbad

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Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	97.415	7.998	0.555	0.74	-3.056	6.079
Hunt & Reffert	2024	97.404	7.991	0.561	0.737	-3.041	11.928
Cavallo et al.	2024	97.429	7.969	0.561	–	–	–
Hunt & Reffert	2023	97.404	7.991	0.561	0.737	-3.041	11.928
Hunt & Reffert	2021	97.36	8.061	0.543	0.811	-3.08	–

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

Reference	Year	Dist [kpc]	Av [mag]	DAv [mag]	Age [Myr]	[Fe/H] [dex]	Mass [Msun]	B_frac	BSS
UCC	99999–	1.65	0.76	1.34	214	0.180	210	–	–
Hunt & Reffert	2024	1.65	0.76	1.34	214	–	210⁽¹⁾	–	–
Cavallo et al.	2024	1.65	0.76	–	331	0.180	–	–	–
Hunt & Reffert	2023	1.65	0.76	1.34	214	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Visualization

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