SAI 6

(MWSC 46)

0.13 UTI

0.0

C_N

0.03

C_dens

0.12

C_C3

0.26

C_lit

1.0

C_dup

N_m (P>50%) 18

Core radius and density 4.6 [pc], 0.1 [pc^-2]

C3 classification DC

C_N 0.0 Sparse
C_dens 0.03 Very loose
C_C3 0.12 Very low quality
C_lit 0.26 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

SAI 6 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a moderate distance, 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.

⚠️ 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.

Distant Moderate extinction Intermediate age

Data

🔍 Search references for SAI 6 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	7.026	60.685	0.32	-3.448	-1.042	–
Just et al.	2023	6.969	60.674	–	–	–	–
Bica et al.	2019	6.968	60.69	–	–	–	–
Dias et al.	2018	–	–	–	-2.44	-0.6	–
Sampedro et al.	2017	6.971	60.689	–	–	–	–
Kharchenko et al.	2016	6.969	60.674	–	–	–	–
Dias et al.	2014	6.971	60.689	–	0.51	-0.03	–
Kharchenko et al.	2013	6.978	60.677	–	-0.3	-1.36	-47.0
Kharchenko et al.	2012	6.978	60.677	–	0.75	-1.95	–
Glushkova et al.	2010	6.969	60.689	–	–	–	–
Dias et al.	2002	6.971	60.689	–	0.51	-0.03	–

💡 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–	3.1	2.84	–	501	–	575	–	–
Just et al.	2023	–	–	–	501	–	575	–	–
Kharchenko et al.	2016	3.10	2.84	–	501	–	–	–	–
Kharchenko et al.	2013	3.10	2.84	–	501	–	–	–	–
Kharchenko et al.	2012	3.10	2.84	–	501	–	–	–	–
Glushkova et al.	2010	2.70	2.81	–	316	–	–	–	–
Dias et al.	2002	2.70	2.81	–	316	–	–	–	–

Visualization

ℹ️