OC 0054

0.00 UTI

0.25

C_N

1.0

C_dens

0.62

C_C3

0.0

C_lit

0.0

C_dup

C3 classification CA

Number of members (P>50%) 25

Radius (P>50% members) 1.7 [arcmin]

C_N 0.25 Poorly populated
C_dens 1.0 Very dense
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.0 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

ℹ️

OC 0054 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by high extinction. It is catalogued as a metal-rich, old cluster (see Parameters). It is rarely studied in the literature.

⚠️ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry, and a significant percentage with at least one entry reported in the same catalogue. See table with shared members information.

High extinction Metal-rich Old

Data

🔍 Search references for OC 0054 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	282.669	-4.194	0.25	-1.553	-4.134	69.664
Hao et al.	2022	282.669	-4.18	0.253	-1.547	-4.128	–

💡 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]	Bfr	BSS
Hao et al.	2022	–	3.84	–	3162	0.575	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FSR 0088	100.0	282.67	-4.16	0.25	-1.59	-4.13	68.96	0.88
OC 0055	72.0	282.67	-4.18	0.28	-1.59	-4.12	68.85	0.0

💡 Note: The % column shows the percentage of members that OC 0054 shares with each listed object.

Visualization

ℹ️