UPK 614

0.73 UTI

0.5

C_N

1.0

C_dens

0.75

C_C3

0.69

C_lit

1.0

C_dup

N₅₀ (P>50% members) 51

Stellar density (N₅₀/rad) 6.3 [N/pc²]

C3 classification AB

C_N 0.5 Moderately populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.69 Moderately studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

UPK 614 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It is moderately studied in the literature.

Close Low extinction Near-solar metallicity Intermediate age

Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: good fit. Silver sample.

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UPK 614 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	231.171	-53.969	1.092	-1.887	-4.448	-6.609
Li et al.	2025	231.204	-53.967	1.098	-1.85	-4.488	–
Almeida et al.	2025	231.282	-53.942	–	–	–	–
Alfonso et al.	2024	231.335	-53.95	1.038	-1.9	-4.399	–
Hunt & Reffert	2024	231.148	-53.979	1.085	-1.869	-4.462	-7.497
Cavallo et al.	2024	231.417	-53.926	1.088	–	–	–
Hunt & Reffert	2023	231.148	-53.979	1.085	-1.869	-4.462	-7.497
Almeida et al.	2023	231.291	-53.933	–	–	–	–
Tarricq et al.	2022	231.341	-54.036	1.101	-1.899	-4.44	–
Dias et al.	2021	231.282	-53.942	1.076	-1.848	-4.481	–
Cantat-Gaudin et al.	2020	231.204	-53.967	1.098	-1.85	-4.488	–
Cantat-Gaudin & Anders	2020	231.211	-53.966	1.084	-1.851	-4.477	–
Sim et al.	2019	231.233	-54.003	–	-1.84	-4.48	–

💡 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–	0.89	0.48	0.69	112	0.036	113	0.6	–
Li et al.	2025	0.89	0.47	–	79	0.155	–	–	–
Almeida et al.	2025	0.92	0.70	–	147	–	107	–	–
Alfonso et al.	2024	0.90	0.36	–	90	0.036	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	113⁽¹⁾	–	–
Cavallo et al.	2024	0.87	0.59	–	417	-0.210	–	–	–
Hunt & Reffert	2023	0.89	0.39	0.69	121	–	–	–	–
Almeida et al.	2023	0.89	0.49	–	297	-0.011	148⁽¹⁾	0.60	–
Tarricq et al.	2022	0.87	–	–	102	–	–	–	–
Dias et al.	2021	0.92	0.70	–	147	0.036	–	–	–
Cantat-Gaudin et al.	2020	0.90	0.36	–	100	–	–	–	–
Cantat-Gaudin & Anders	2020	0.90	–	–	–	–	–	–	–
Sim et al.	2019	0.89	–	–	89	–	–	–	–

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

Visualization

ℹ️

1 2 3