FSR 0260

0.36 UTI

0.41

C_N

1.0

C_dens

0.38

C_C3

0.0

C_lit

1.0

C_dup

C3 classification CB

Number of members (P>50%) 41

Radius (P>50% members) 3.5 [arcmin]

C_N 0.41 Poorly populated
C_dens 1.0 Very dense
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

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

Overview

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FSR 0260 is a poorly populated, very dense 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 an intermediate-age cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 19 years.

(*): The parallax distance estimate (~2.40 kpc) differs significantly from the median photometric distance (~1.32 kpc).

Note: This object shares a significant percentage of members with 3 later reported entries. See table with shared members information.

Relatively close Moderate extinction Intermediate age

Data

🔍 Search references for FSR 0260 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	–	308.426	45.632	0.417	-2.225	-4.973	40.476
Froebrich et al.	2007	308.417	45.643	–	–	–	–
Dias et al.	2002	308.417	45.643	–	-5.9	0.68	–

💡 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
Dias et al.	2002	1.32	1.94	–	851	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 2594	73.2	308.33	45.58	0.4	-2.08	-4.86	2.36	0.38
CWNU 4149	2.4	308.72	45.79	0.42	-2.39	-5.53	-17.2	0.02
HSC 656	2.4	308.72	45.79	0.42	-2.39	-5.53	-17.2	0.17

💡 Note: The % column shows the percentage of members that FSR 0260 shares with each listed object.

Visualization

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