UBC 127

0.21 UTI

0.84

C_N

1.0

C_dens

0.75

C_C3

0.03

C_lit

0.39

C_dup

N_m (P>50%) 333

Core radius and density 2.1 [pc], 10.0 [pc^-2]

C3 classification AB

C_N 0.84 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.03 Rarely studied
C_dup 0.39 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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UBC 127 is a rich, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, old cluster (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.

Note: This object contains blue stragglers according to at least one source.

Relatively close Moderate extinction Near-solar metallicity Old Contains BSS

Castro-Ginard et al. (2020)
Coincidence with Sim et al. (2019, J. Korean Astron. Soc., 52, 145) or Liu & Pang (2019ApJS..245...32L), see Sect. 4.1.5.

Data

🔍 Search references for UBC 127 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–	296.389	21.154	0.449	-0.369	-3.571	-18.114
Li et al.	2023	296.397	21.162	0.45	-0.35	-3.57	–
Castro-Ginard et al.	2020	296.384	21.157	0.436	-0.35	-3.551	–

💡 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–	2.45	2.88	–	2514	0.097	–	–	2
Li et al.	2023	2.40	2.05	–	4467	0.097	–	–	2⁽¹⁾
Kounkel et al.	2020	2.50	3.71	–	562	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FoF 321	60.7	296.39	21.15	0.45	-0.36	-3.57	-18.19	0.61
OC 0085	12.0	296.4	21.17	0.46	-0.38	-3.54	-18.05	0.0

💡 Note: The % column shows the percentage of members that UBC 127 shares with each listed object.

Visualization

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