FSR 0090

(MWSC 3004)

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0.23 UTI
0.0
CN
0.42
Cdens
0.25
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members) 4.5 [arcmin]
  • CN 0.0 Sparse
  • Cdens 0.42 Loose
  • CC3 0.25 Low quality
  • Clit 0.25 Poorly studied
  • Cdup 1.0 Unique

Overview

â„šī¸
FSR 0090 is a sparse, loose object of low C3 quality. Its parallax locates it at a moderate* distance, near the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is poorly studied in the literature, with no articles listed in the last 7 years.

(*): The parallax distance estimate (~2.49 kpc) differs significantly from the median photometric distance (~1.39 kpc).

âš ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close Moderate extinction Intermediate age

Data

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Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 282.603 -3.611 0.402 -3.724 -4.313 -40.421
Bica et al. 2019 282.587 -3.581 – – – –
Dias et al. 2014 282.583 -3.578 – -0.61 -1.33 –
Froebrich et al. 2007 282.583 -3.578 – – – –
Dias et al. 2002 282.583 -3.578 – -0.29 -3.68 –

💡 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 1.39 2.77 – 495 – – – –

Visualization

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