FSR 1197

(MWSC 1015)

0.60 UTI

0.74

C_N

0.62

C_dens

0.75

C_C3

0.45

C_lit

1.0

C_dup

N₅₀ (P>50% members) 97

Stellar density (N₅₀/rad) 3.1 [N/pc²]

C3 classification AB

C_N 0.74 Moderately populated
C_dens 0.62 Moderately dense
C_C3 0.75 High quality
C_lit 0.45 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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FSR 1197 is a moderately populated, moderately dense object of high C3 quality. Its parallax locates it at a close^* distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, old cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is poorly studied in the literature.

(*): The parallax distance estimate (~0.85 kpc) differs significantly from the median photometric distance (~1.24 kpc).

Relatively close Low extinction Near-solar metallicity Old

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for FSR 1197 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–	103.671	-13.861	1.175	-3.039	-0.716	25.707
Hunt & Reffert	2024	103.591	-13.748	1.151	-3.046	-0.709	26.929
Cavallo et al.	2024	103.596	-13.882	1.165	–	–	–
Hunt & Reffert	2023	103.591	-13.748	1.151	-3.046	-0.709	26.929
Just et al.	2023	103.618	-13.657	–	–	–	–
Bica et al.	2019	103.63	-13.656	–	–	–	–
Kharchenko et al.	2016	103.618	-13.657	–	–	–	–
Kharchenko et al.	2013	103.624	-13.658	–	2.36	-2.17	–
Froebrich et al.	2007	103.625	-13.658	–	–	–	–

💡 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–	1.24	0.83	0.64	1000	0.120	126	–	–
Hunt & Reffert	2024	–	–	–	–	–	198⁽¹⁾	–	–
Cavallo et al.	2024	0.85	0.37	–	182	0.120	–	–	–
Hunt & Reffert	2023	0.81	0.14	0.64	146	–	–	–	–
Just et al.	2023	–	–	–	1000	–	53	–	–
Kharchenko et al.	2016	1.63	1.29	–	1000	–	–	–	–
Kharchenko et al.	2013	1.63	1.29	–	1000	–	–	–	–

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

Visualization

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