UBC 84

0.53 UTI

0.5

C_N

0.5

C_dens

0.75

C_C3

0.44

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 51

Radius (P>50% members) 6.0 [arcmin]

C_N 0.5 Moderately populated
C_dens 0.5 Moderately dense
C_C3 0.75 High quality
C_lit 0.44 Poorly studied
C_dup 1.0 Unique

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

Overview

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UBC 84 is a moderately populated, moderately 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, young cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is poorly studied in the literature.

Relatively close Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 84 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	–	15.431	61.722	0.385	-1.544	-1.069	–
Zhang et al.	2024	15.424	61.689	–	–	–	–
Hunt & Reffert	2024	15.424	61.689	0.379	-1.519	-1.079	-34.621
Cavallo et al.	2024	15.845	61.729	0.38	–	–	–
Hunt & Reffert	2023	15.424	61.689	0.379	-1.519	-1.079	-34.621
Cantat-Gaudin et al.	2020	15.429	61.72	0.37	-1.536	-0.978	–
Cantat-Gaudin & Anders	2020	15.429	61.72	0.37	-1.536	-0.978	–
Castro-Ginard et al.	2019	15.421	61.734	0.367	-1.552	-0.967	–

💡 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	–	–	–	–	-0.232*	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	460*	–	–
Cavallo et al.	2024	2.65	2.07	–	22	0.370	–	–	–
Hunt & Reffert	2023	2.38	1.84	2.60	49	–	–	–	–
Cantat-Gaudin et al.	2020	2.65	1.61	–	48	–	–	–	–
Cantat-Gaudin & Anders	2020	2.50	–	–	–	–	–	–	–

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

Visualization

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