MWSC 5705

0.20 UTI

0.0

C_N

0.24

C_dens

0.25

C_C3

0.25

C_lit

1.0

C_dup

C3 classification CC

Number of members (P>50%) 24

Radius (P>50% members) 4.6 [arcmin]

C_N 0.0 Sparse
C_dens 0.24 Very loose
C_C3 0.25 Low quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

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

Overview

ℹ️

MWSC 5705 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate^* distance, well below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is poorly studied in the literature.

(*): The parallax distance estimate (~3.32 kpc) differs significantly from the median photometric distance (~1.86 kpc).

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close Moderate extinction Intermediate age

Data

🔍 Search references for MWSC 5705 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	286.687	-46.287	0.301	0.441	-5.484	-67.6
Just et al.	2023	286.712	-46.274	–	–	–	–
Bica et al.	2019	286.716	-46.27	–	–	–	–
Kharchenko et al.	2016	286.712	-46.274	–	–	–	–
Schmeja et al.	2014	286.722	-46.272	–	1.98	-6.9	–

💡 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]	Bfr	BSS
Just et al.	2023	–	–	–	891	–	239	–	–
Kharchenko et al.	2016	1.86	1.45	–	891	–	–	–	–
Schmeja et al.	2014	1.86	1.45	–	891	–	–	–	–

Visualization

ℹ️