FSR 0222

(MWSC 3314)

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0.72 UTI
0.76
CN
1.0
Cdens
0.75
CC3
0.55
Clit
1.0
Cdup
C3 classification AB
Number of members (P>50%) 140
Radius (P>50% members) 4.1 [arcmin]
  • CN 0.76 Rich
  • Cdens 1.0 Very dense
  • CC3 0.75 High quality
  • Clit 0.55 Moderately studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
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FSR 0222 is a rich, very dense object of 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 near-solar metallicity, very young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is moderately studied in the literature.

(*): The parallax distance estimate (~3.09 kpc) differs significantly from the median photometric distance (~2.01 kpc).

Relatively close Very high extinction Near-solar metallicity Very young

Cavallo et al. (2024)
Silver sample.

Data
🔍 Search references for FSR 0222 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 – 305.037 40.796 0.323 -2.248 -4.846 -24.381
Hunt & Reffert 2024 305.049 40.807 0.316 -2.234 -4.848 -24.805
Cavallo et al. 2024 305.004 40.784 0.313 – – –
He et al. 2023 305.045 40.8 0.304 -2.248 -4.837 -23.2
Hunt & Reffert 2023 305.049 40.807 0.316 -2.234 -4.848 -24.805
Just et al. 2023 305.027 40.83 – – – –
Kharchenko et al. 2016 305.027 40.83 – – – –
Kharchenko et al. 2013 305.032 40.833 – -2.77 -6.64 -2.0
Froebrich et al. 2007 305.021 40.836 – – – –
Dias et al. 2002 305.021 40.836 – 2.94 -5.65 –

💡 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 – – – – – 1284* – –
Cavallo et al. 2024 3.60 5.14 – 562 0.250 – – –
He et al. 2023 3.55 7.25 – 158 – – – –
Hunt & Reffert 2023 2.78 5.49 2.79 1057 – – – –
Just et al. 2023 – – – 16 – 74 – –
Kharchenko et al. 2016 1.24 5.16 – 16 – – – –
Kharchenko et al. 2013 1.24 5.16 – 16 – – – –
Dias et al. 2002 1.24 5.16 – 16 – – – –

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

Visualization
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FSR 0222 UCC
FSR 0222 HUNT23
Galactocentric position diagram