UBC 1102

0.11 UTI

0.65

C_N

1.0

C_dens

0.75

C_C3

0.06

C_lit

0.22

C_dup

N_m (P>50%) 80

Core radius and density 1.1 [pc], 8.1 [pc^-2]

C3 classification AB

C_N 0.65 Moderately populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.06 Rarely studied
C_dup 0.22 Likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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UBC 1102 is a moderately populated, very dense object of high 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, young cluster (see Parameters). It is rarely studied in the literature.

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

Distant High extinction Metal-rich Young

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD classes: 0.84 (50th percentile), true positive (human-assigned).

Hunt & Reffert (2023)
Classified as open cluster. CMD classes: 0.84 (50th percentile), true positive (human-assigned).

Data

🔍 Search references for UBC 1102 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–	308.922	36.57	0.317	-2.098	-4.995	-23.183
Hunt & Reffert	2024	308.927	36.569	0.324	-2.12	-4.992	5.515
Cavallo et al.	2024	308.919	36.568	0.321	–	–	–
Hunt & Reffert	2023	308.927	36.569	0.324	-2.12	-4.992	5.515
Castro-Ginard et al.	2022	308.93	36.57	0.32	-2.11	-4.98	–

💡 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–	3.235	3.6	2.6	26	0.760	858	–	–
Hunt & Reffert	2024	2.92	3.60	2.60	26	–	858⁽¹⁾	–	–
Cavallo et al.	2024	3.55	3.68	–	26	0.760	–	–	–
Hunt & Reffert	2023	2.92	3.60	2.60	26	–	–	–	–
Castro-Ginard et al.	2022	3.64	3.15	–	14	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
LISC 1351	77.5	308.92	36.57	0.32	-2.11	-4.98	-14.86	0.5
CWNU 118	38.8	308.93	36.57	0.32	-2.1	-5.01	–	0.0

💡 Note: The % column shows the percentage of members that UBC 1102 shares with each listed object.

Visualization

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