UBC 1272

0.55 UTI

0.36

C_N

1.0

C_dens

0.75

C_C3

0.31

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 36

Radius (P>50% members) 4.2 [arcmin]

C_N 0.36 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.31 Poorly studied
C_dup 1.0 Unique

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

Overview

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UBC 1272 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is poorly studied in the literature.

Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 1272 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	–	68.698	38.395	0.599	0.592	-3.228	-15.713
Zhang et al.	2024	68.72	38.393	–	–	–	–
Hunt & Reffert	2024	68.72	38.393	0.591	0.577	-3.25	0.503
Cavallo et al.	2024	68.692	38.406	0.592	–	–	–
Hunt & Reffert	2023	68.72	38.393	0.591	0.577	-3.25	0.503
Castro-Ginard et al.	2022	68.71	38.39	0.59	0.58	-3.25	–

💡 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
Zhang et al.	2024	–	–	–	–	-0.072*	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	252*	–	–
Cavallo et al.	2024	1.28	2.19	–	427	-0.790	–	–	–
Hunt & Reffert	2023	1.65	1.90	2.21	259	–	–	–	–
Castro-Ginard et al.	2022	1.81	1.33	–	75	–	–	–	–

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 390	100.0	68.7	38.4	0.6	0.59	-3.23	-15.71	0.05

💡 Note: The % column shows the percentage of members that UBC 1272 shares with each listed object.

Visualization

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