ASCC 71

(MWSC 2016)

0.90 UTI

0.76

C_N

1.0

C_dens

0.75

C_C3

1.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 114

Stellar density (N₅₀/rad) 11.4 [N/pc²]

C3 classification AB

C_N 0.76 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 1.0 Very well-studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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ASCC 71 is a rich, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is very well-studied in the literature.

Relatively close Low extinction Near-solar metallicity Intermediate age

Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: good fit.

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for ASCC 71 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–	185.058	-67.524	0.78	-9.37	-1.377	-11.806
Li et al.	2025	185.033	-67.509	0.786	-9.272	-1.351	–
Almeida et al.	2025	184.979	-67.48	–	–	–	–
Hunt & Reffert	2024	185.169	-67.521	0.782	-9.358	-1.361	-14.301
Cavallo et al.	2024	185.087	-67.509	0.784	–	–	–
Hunt & Reffert	2023	185.169	-67.521	0.782	-9.358	-1.361	-14.301
Almeida et al.	2023	185.038	-67.461	–	–	–	–
Just et al.	2023	185.179	-67.526	–	–	–	–
Tarricq et al.	2022	185.062	-67.488	0.771	-9.369	-1.326	–
Dias et al.	2021	184.979	-67.48	0.795	-9.265	-1.341	-11.371
Cantat-Gaudin et al.	2020	185.033	-67.509	0.786	-9.272	-1.351	–
Cantat-Gaudin & Anders	2020	185.033	-67.509	0.786	-9.272	-1.351	–
Bossini et al.	2019	185.033	-67.509	–	–	–	–
Soubiran et al.	2018	185.033	-67.509	–	–	–	-11.43
Bica et al.	2019	185.174	-67.516	–	–	–	–
Cantat-Gaudin et al.	2018	185.033	-67.509	0.786	-9.272	-1.351	–
Kharchenko et al.	2016	185.179	-67.526	–	–	–	–
Dias et al.	2014	185.175	-67.52	–	-4.41	1.68	–
Kharchenko et al.	2013	185.19	-67.53	–	-9.2	0.82	-17.9
Gozha et al.	2012	185.175	-67.52	–	–	–	–
Piskunov et al.	2008	185.174	-67.516	–	–	–	–
Kharchenko et al.	2007	185.17	-67.52	–	0.41	–	-17.9
Kharchenko et al.	2005	185.17	-67.52	–	-7.73	-0.3	–
Dias et al.	2002	185.175	-67.52	–	-7.73	-0.3	-17.9

💡 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–	1.23	0.81	0.57	115	-0.020	318	0.5	–
Li et al.	2025	1.18	0.83	–	126	-0.049	–	–	–
Almeida et al.	2025	1.19	0.92	–	121	–	270	–	–
Hunt & Reffert	2024	–	–	–	–	–	318⁽¹⁾	–	–
Cavallo et al.	2024	1.20	0.81	–	186	-0.020	–	–	–
Hunt & Reffert	2023	1.21	0.75	0.57	211	–	–	–	–
Almeida et al.	2023	1.24	1.00	–	118	-0.069	432⁽¹⁾	0.50	–
Just et al.	2023	–	–	–	100	–	246	–	–
Tarricq et al.	2022	1.23	–	–	135	–	–	–	–
Dias et al.	2021	1.19	0.92	–	121	0.063	–	–	–
Cantat-Gaudin et al.	2020	1.27	0.53	–	129	–	–	–	–
Cantat-Gaudin & Anders	2020	1.23	–	–	–	–	–	–	–
Bossini et al.	2019	1.29	0.73	–	112	0.000	–	–	–
Soubiran et al.	2018	1.23	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	1.23	–	–	–	–	–	–	–
Kharchenko et al.	2016	1.21	0.84	–	100	–	–	–	–
Kharchenko et al.	2013	1.21	0.84	–	100	–	–	–	–
Gozha et al.	2012	1.30	–	–	76	–	6761	–	–
Piskunov et al.	2008	1.30	0.78	–	76	–	–	–	–
Kharchenko et al.	2005	1.30	0.78	–	76	–	–	–	–
Dias et al.	2002	1.30	0.78	–	76	–	–	–	–

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

Visualization

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