PHOC 5

0.39 UTI

0.51

C_N

0.5

C_dens

0.75

C_C3

0.1

C_lit

1.0

C_dup

N_m (P>50%) 52

Core radius and density 1.5 [pc], 2.5 [pc^-2]

C3 classification AB

C_N 0.51 Moderately populated
C_dens 0.5 Moderately dense
C_C3 0.75 High quality
C_lit 0.1 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 5 is a moderately populated, moderately dense object of high 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, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is rarely studied in the literature.

Note: This object shares a significant percentage of members with a later reported entry. See table with shared members information.

Relatively close Low extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Data

🔍 Search references for PHOC 5 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–	105.895	-7.823	0.799	-0.646	-1.044	3.443
Hunt & Reffert	2024	105.887	-7.835	0.802	-0.66	-1.047	7.607
Cavallo et al.	2024	105.887	-7.795	0.801	–	–	–
Hunt & Reffert	2023	105.887	-7.835	0.802	-0.66	-1.047	7.607
He et al.	2022	105.891	-7.882	0.811	-0.656	-0.996	–
Hunt & Reffert	2021	105.876	-7.784	0.789	-0.663	-1.072	–

💡 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–	1.19	0.8	0.43	94	0.430	181	–	–
Hunt & Reffert	2024	1.19	0.80	0.43	94	–	181⁽¹⁾	–	–
Cavallo et al.	2024	1.22	0.53	–	224	0.430	–	–	–
Hunt & Reffert	2023	1.19	0.80	0.43	94	–	–	–	–
He et al.	2022	–	1.00	–	40	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 14138	73.1	105.9	-7.83	0.8	-0.66	-1.05	3.44	0.01

💡 Note: The % column shows the percentage of members that PHOC 5 shares with each listed object.

Visualization

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