FSR 1279

(MWSC 1017)

0.43 UTI

0.0

C_N

1.0

C_dens

0.62

C_C3

0.25

C_lit

1.0

C_dup

C3 classification AC

Number of members (P>50%) 24

Radius (P>50% members) 4.3 [arcmin]

C_N 0.0 Sparse
C_dens 1.0 Very dense
C_C3 0.62 Intermediate quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

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

Overview

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FSR 1279 is a sparse, very dense object of intermediate C3 quality. Its parallax locates it at a close^* distance, below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is poorly studied in the literature.

(*): The parallax distance estimate (~0.82 kpc) differs significantly from the median photometric distance (~2.24 kpc).

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

Relatively close Moderate extinction Intermediate age

Data

🔍 Search references for FSR 1279 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	–	103.66	-26.798	1.215	-2.985	3.595	39.364
Just et al.	2023	103.664	-26.793	–	–	–	–
Kharchenko et al.	2016	103.664	-26.793	–	–	–	–
Kharchenko et al.	2013	103.669	-26.795	–	-0.45	3.24	–
Froebrich et al.	2007	103.662	-26.799	–	–	–	–

💡 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	–	–	–	562	–	332	–	–
Kharchenko et al.	2016	2.24	2.42	–	562	–	–	–	–
Kharchenko et al.	2013	2.24	2.42	–	562	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1894	36.0	103.33	-26.91	1.22	-2.85	3.6	37.76	0.22

💡 Note: The % column shows the percentage of members that FSR 1279 shares with each listed object.

Visualization

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