UBC 1171

0.43 UTI

0.0

C_N

0.89

C_dens

0.75

C_C3

0.25

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 24

Radius (P>50% members) 2.8 [arcmin]

C_N 0.0 Sparse
C_dens 0.89 Dense
C_C3 0.75 High quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

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

Overview

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UBC 1171 is a sparse, dense object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (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 Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 1171 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	–	341.829	56.963	0.351	-3.5	-2.156	-56.944
Hunt & Reffert	2024	341.837	56.959	0.357	-3.495	-2.164	-54.863
Cavallo et al.	2024	341.808	56.961	0.356	–	–	–
Hunt & Reffert	2023	341.837	56.959	0.357	-3.495	-2.164	-54.863
Castro-Ginard et al.	2022	341.84	56.96	0.37	-3.5	-2.18	–

💡 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
Hunt & Reffert	2024	–	–	–	–	–	220*	–	–
Cavallo et al.	2024	2.96	1.42	–	50	0.270	–	–	–
Hunt & Reffert	2023	2.56	1.04	0.61	131	–	–	–	–
Castro-Ginard et al.	2022	2.79	1.14	–	68	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 241	88.0	341.83	56.96	0.35	-3.51	-2.16	-60.77	0.04

💡 Note: The % column shows the percentage of members that UBC 1171 shares with each listed object.

Visualization

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