XDOCC 04

0.08 UTI

0.0

C_N

0.05

C_dens

0.75

C_C3

0.0

C_lit

0.48

C_dup

N₅₀ (P>50% members) 22

Stellar density (N₅₀/rad) 0.3 [N/pc²]

C3 classification AB

C_N 0.0 Sparse
C_dens 0.05 Very loose
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.48 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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XDOCC 04 is a sparse, very loose object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by low extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is rarely studied in the literature.

⚠️ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry. See table with shared members information.

Distant Low extinction Massive Near-solar metallicity Intermediate age

Data

🔍 Search references for XDOCC 04 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–	118.824	-24.172	0.303	-2.678	3.057	–
Jaehnig et al.	2021	118.827	-24.17	0.333	-2.71	3.063	–

💡 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–	3.02	0.53	–	178	0.230	1543	0.32	–
Piatti et al.	2023	–	–	–	295	0.230	1543	0.32	–
Jaehnig et al.	2021	3.02⁽¹⁾	0.53	–	61	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 462	52.0	118.88	-24.06	0.29	-2.65	3.06	–	0.19
UBC 461	4.0	119.18	-23.82	0.3	-2.65	3.13	–	0.56

💡 Note: The % column shows the percentage of members that XDOCC 04 shares with each listed object.

Visualization

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