FSR 1750

(MWSC 2514)

0.78 UTI

0.79

C_N

1.0

C_dens

1.0

C_C3

0.55

C_lit

1.0

C_dup

C3 classification AA

Number of members (P>50%) 199

Radius (P>50% members) 1.9 [arcmin]

C_N 0.79 Rich
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.55 Moderately studied
C_dup 1.0 Unique

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

Overview

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FSR 1750 is a rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by very high extinction. It is catalogued as a very massive, near-solar metallicity, intermediate-age cluster (see Parameters). It is moderately studied in the literature.

Note: This object shares a small percentage of members with a later reported entry. See table with shared members information.

Distant Very high extinction Very massive Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Wood sample.

Data

🔍 Search references for FSR 1750 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	–	255.525	-38.878	0.259	-1.579	-2.347	-36.614
Hunt & Reffert	2024	255.52	-38.879	0.259	-1.527	-2.366	-34.231
Cavallo et al.	2024	255.544	-38.887	0.258	–	–	–
Hunt & Reffert	2023	255.52	-38.879	0.259	-1.527	-2.366	-34.231
Cantat-Gaudin et al.	2020	255.523	-38.875	0.253	-1.604	-2.317	–
Cantat-Gaudin & Anders	2020	255.523	-38.875	0.253	-1.604	-2.317	–
Soubiran et al.	2018	255.523	-38.875	–	–	–	-57.21
Bica et al.	2019	255.52	-38.867	–	–	–	–
Cantat-Gaudin et al.	2018	255.523	-38.875	0.253	-1.604	-2.317	–
Froebrich et al.	2007	255.525	-38.867	–	–	–	–

💡 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	–	–	–	–	–	8855*	–	–
Cavallo et al.	2024	4.74	5.10	–	132	0.370	–	–	–
Hunt & Reffert	2023	3.22	5.76	2.93	191	–	–	–	–
Cantat-Gaudin & Anders	2020	3.54	–	–	–	–	–	–	–
Soubiran et al.	2018	3.54	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	3.54	–	–	–	–	–	–	–

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0678	15.6	255.52	-38.88	0.21	-1.55	-2.32	–	0.0

💡 Note: The % column shows the percentage of members that FSR 1750 shares with each listed object.

Visualization

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