FSR 1298

(MWSC 1377)

0.31 UTI

0.0

C_N

0.16

C_dens

0.38

C_C3

0.5

C_lit

1.0

C_dup

C3 classification CB

Number of members (P>50%) 24

Radius (P>50% members) 4.8 [arcmin]

C_N 0.0 Sparse
C_dens 0.16 Very loose
C_C3 0.38 Low quality
C_lit 0.5 Moderately studied
C_dup 1.0 Unique

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

Overview

FSR 1298 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate^* distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is moderately studied in the literature.

(*): The parallax distance estimate (~3.87 kpc) differs significantly from the median photometric distance (~2.55 kpc).

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024): Gold sample.

Data

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	118.384	-22.421	0.258	-2.703	2.474	78.887
Hunt & Reffert	2024	118.372	-22.431	0.273	-2.66	2.5	88.788
Cavallo et al.	2024	118.387	-22.472	0.27	–	–	–
Hunt & Reffert	2023	118.372	-22.431	0.273	-2.66	2.5	88.788
Just et al.	2023	118.411	-22.32	–	–	–	–
Bica et al.	2019	118.417	-22.342	–	–	–	–
Kharchenko et al.	2016	118.411	-22.32	–	–	–	–
Kharchenko et al.	2013	118.417	-22.323	–	-2.19	-0.12	–
Froebrich et al.	2007	118.412	-22.339	–	–	–	–

💡 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
Hunt & Reffert	2024	–	–	–	–	–	99*	–	–
Cavallo et al.	2024	3.01	0.82	–	309	-0.160	–	–	–
Hunt & Reffert	2023	3.16	0.69	1.66	622	–	–	–	–
Just et al.	2023	–	–	–	272	–	139	–	–
Kharchenko et al.	2016	2.09	1.94	–	272	–	–	–	–
Kharchenko et al.	2013	2.09	1.94	–	272	–	–	–	–

💡 Note: The parameters are sometimes transformed from their original values to match the format of the columns shown here, see FAQ. The columns DAv, Bfr, BSS correspond to differential extinction, binary fraction, and blue stragglers, respectively. BSS values can be listed as fractions or integers.
(*): indicates that this parameter is assigned more than one value in the corresponding reference.

Visualization

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💡 Note: How are the galactocentric plots generated? See FAQ.