FSR 1509

(SAI 110; MWSC 1714)

0.70 UTI

0.36

C_N

1.0

C_dens

0.75

C_C3

0.7

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 36

Radius (P>50% members) 0.9 [arcmin]

C_N 0.36 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.7 Moderately studied
C_dup 1.0 Unique

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

Overview

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FSR 1509 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a large^* distance, below the mid-plane, affected by high extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is moderately studied in the literature.

(*): The parallax distance estimate (~5.61 kpc) differs significantly from the median photometric distance (~3.01 kpc).

Distant High extinction Intermediate age

Data

🔍 Search references for FSR 1509 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	–	146.998	-55.07	0.178	-4.003	2.791	16.223
Just et al.	2023	146.999	-55.063	–	–	–	–
Cantat-Gaudin et al.	2020	147.006	-55.073	0.233	-4.049	2.723	–
Cantat-Gaudin & Anders	2020	147.006	-55.073	0.233	-4.049	2.723	–
Soubiran et al.	2018	147.006	-55.073	–	–	–	19.65
Bica et al.	2019	147.05	-55.073	–	–	–	–
Cantat-Gaudin et al.	2018	147.006	-55.073	0.233	-4.049	2.723	–
Kharchenko et al.	2016	146.999	-55.063	–	–	–	–
Dias et al.	2014	147.004	-55.067	–	-5.07	-1.61	–
Kharchenko et al.	2013	147.004	-55.067	–	-9.71	2.42	–
Glushkova et al.	2010	147.003	-55.067	–	–	–	–
Froebrich et al.	2007	147.037	-55.073	–	–	–	–
Dias et al.	2002	147.004	-55.067	–	-9.71	2.42	–

💡 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	–	–	–	708	–	96	–	–
Cantat-Gaudin et al.	2020	4.21	3.43	–	62	–	–	–	–
Cantat-Gaudin & Anders	2020	3.82	–	–	–	–	–	–	–
Soubiran et al.	2018	3.82	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	3.82	–	–	–	–	–	–	–
Kharchenko et al.	2016	2.21	3.65	–	708	–	–	–	–
Kharchenko et al.	2013	2.21	3.65	–	708	–	–	–	–
Glushkova et al.	2010	2.08	3.63	–	562	–	–	–	–
Dias et al.	2002	2.08	3.63	–	562	–	–	–	–

Visualization

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