ASCC 15

(MWSC 514)

0.24 UTI

0.0

C_N

0.07

C_dens

0.12

C_C3

0.5

C_lit

1.0

C_dup

N₅₀ (P>50% members) 15

Stellar density (N₅₀/rad) 0.3 [N/pc²]

C3 classification DC

C_N 0.0 Sparse
C_dens 0.07 Very loose
C_C3 0.12 Very low quality
C_lit 0.5 Moderately studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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ASCC 15 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a moderate^* distance, near the mid-plane, affected by moderate extinction. It is catalogued as a low-mass, near-solar metallicity, intermediate-age cluster (see Parameters). It is moderately studied in the literature.

(*): The parallax distance estimate (~3.05 kpc) differs significantly from the median photometric distance (~1.40 kpc).

Relatively close Moderate extinction Low mass Near-solar metallicity Intermediate age

Data

🔍 Search references for ASCC 15 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–	80.703	36.532	0.328	0.016	-1.615	22.766
Just et al.	2023	80.608	36.565	–	–	–	–
Bica et al.	2019	80.654	36.555	–	–	–	–
Kharchenko et al.	2016	80.608	36.565	–	–	–	–
Dias et al.	2014	80.654	36.55	–	-2.24	-5.51	–
Kharchenko et al.	2013	80.617	36.565	–	-1.39	-5.22	–
Kharchenko et al.	2012	80.617	36.565	–	-1.39	-5.22	–
Piskunov et al.	2008	80.644	36.55	–	–	–	–
Kharchenko et al.	2005	80.65	36.55	–	-0.08	-6.58	–
Dias et al.	2002	80.654	36.55	–	-2.24	-5.51	–

💡 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–	1.4	1.04	–	484	0.260	48	–	–
Just et al.	2023	–	–	–	484	–	48	–	–
Kharchenko et al.	2016	1.40	1.21	–	484	–	–	–	–
Kharchenko et al.	2013	1.40	1.21	–	484	–	–	–	–
Kharchenko et al.	2012	1.40	1.21	–	484	–	–	–	–
Piskunov et al.	2008	1.40	0.87	–	398	–	–	–	–
Kharchenko et al.	2005	1.40	0.87	–	398	–	–	–	–
Dias et al.	2002	1.40	0.87	–	398	0.260	–	–	–

Visualization

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