OC 0063

0.43 UTI

0.27

C_N

1.0

C_dens

0.75

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 27

Core radius and density 1.0 [pc], 5.0 [pc^-2]

C3 classification BA

C_N 0.27 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 High 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

ℹ️

OC 0063 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, very young cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It is rarely studied in the literature.

Relatively close High extinction Massive Near-solar metallicity Very young

Cavallo et al. (2024)
Silver sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.40 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.40 (50th percentile).

Data

🔍 Search references for OC 0063 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	281.138	-0.298	0.322	-0.276	-2.537	-14.045
Hunt & Reffert	2024	281.14	-0.293	0.333	-0.28	-2.555	-14.05
Cavallo et al.	2024	281.14	-0.295	0.333	–	–	–
Hunt & Reffert	2023	281.14	-0.293	0.333	-0.28	-2.555	-14.05
Hao et al.	2022	281.144	-0.298	0.319	-0.294	-2.571	–

💡 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–	2.83	4.95	2.62	7	-0.235	1001	–	–
Hunt & Reffert	2024	2.83	4.96	2.62	7	–	1001⁽¹⁾	–	–
Cavallo et al.	2024	2.94	4.94	–	22	-0.720	–	–	–
Hunt & Reffert	2023	2.83	4.96	2.62	7	–	–	–	–
Hao et al.	2022	–	2.84	–	1	0.250	–	–	–

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

Visualization

ℹ️

1 2