FSR 0816

(MWSC 620)

0.24 UTI

0.0

C_N

0.09

C_dens

0.12

C_C3

0.5

C_lit

1.0

C_dup

C3 classification DC

Number of members (P>50%) 19

Radius (P>50% members) 5.6 [arcmin]

C_N 0.0 Sparse
C_dens 0.09 Very loose
C_C3 0.12 Very low quality
C_lit 0.5 Moderately studied
C_dup 1.0 Unique

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

Overview

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FSR 0816 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a moderate^* distance, near the mid-plane, affected by high extinction. It is catalogued as a low-mass, near-solar metallicity, young cluster (see Parameters). It is moderately studied in the literature.

(*): The parallax distance estimate (~4.00 kpc) differs significantly from the median photometric distance (~2.16 kpc).

Note: This object shares a very small percentage of members with at least one entry reported in the same catalogue. See table with shared members information.

Relatively close High extinction Low mass Near-solar metallicity Young

Data

🔍 Search references for FSR 0816 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	–	84.747	31.498	0.25	-0.324	-1.699	–
Just et al.	2023	84.823	31.517	–	–	–	–
Donor et al.	2020	84.832	31.516	–	0.9	-3.32	-18.4
Bica et al.	2019	84.824	31.501	–	–	–	–
Kharchenko et al.	2016	84.823	31.517	–	–	–	–
Kharchenko et al.	2013	84.832	31.516	–	1.4	-8.85	–
Kharchenko et al.	2012	84.832	31.516	–	1.32	-8.34	–
Froebrich et al.	2007	84.821	31.501	–	–	–	–
Dias et al.	2002	84.821	31.501	–	1.32	-8.34	–

💡 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	–	–	–	63	–	45	–	–
Donor et al.	2020	–	–	–	–	-0.100	–	–	–
Kharchenko et al.	2016	2.22	3.55	–	63	–	–	–	–
Kharchenko et al.	2013	2.22	3.55	–	63	–	–	–	–
Kharchenko et al.	2012	2.10	3.10	–	562	–	–	–	–
Dias et al.	2002	2.10	3.10	–	562	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FSR 0812	8.0	84.55	31.74	0.3	-0.42	-1.67	74.7	0.49

💡 Note: The % column shows the percentage of members that FSR 0816 shares with each listed object.

Visualization

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