FSR 0522
(MWSC 89)
0.66
UTI
0.48
CN
1.0
Cdens
0.5
CC3
0.65
Clit
1.0
Cdup
Radius (P>50% members)
1.7 [arcmin]
- CN 0.48 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.65 Moderately studied
- Cdup 1.0 Unique
Overview
FSR 0522 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a large* distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the distance and age parameters (see Parameters). It is moderately studied in the literature.
(*): The parallax distance estimate (~6.01 kpc) differs significantly from the median photometric distance (~2.09 kpc).
Relatively close
Moderate extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 13.443 | 65.794 | 0.167 | -1.588 | -0.47 | -19.143 |
| Hunt & Reffert | 2024 | 13.378 | 65.795 | 0.159 | -1.593 | -0.46 | -19.188 |
| Cavallo et al. | 2024 | 13.417 | 65.786 | 0.16 | â | â | â |
| He et al. | 2023 | 13.442 | 65.796 | 0.167 | -1.624 | -0.443 | â |
| Hunt & Reffert | 2023 | 13.378 | 65.795 | 0.159 | -1.593 | -0.46 | -19.188 |
| Just et al. | 2023 | 13.488 | 65.793 | â | â | â | â |
| Kharchenko et al. | 2016 | 13.488 | 65.793 | â | â | â | â |
| Dias et al. | 2014 | 13.458 | 65.793 | â | -5.49 | -2.34 | â |
| Kharchenko et al. | 2013 | 13.5 | 65.797 | â | -1.16 | 1.93 | â |
| Kharchenko et al. | 2012 | 13.5 | 65.797 | â | -0.7 | 1.18 | â |
| Froebrich et al. | 2007 | 13.458 | 65.793 | â | â | â | â |
| Dias et al. | 2002 | 13.458 | 65.793 | â | -0.7 | 1.18 | â |
đĄ 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 | â | â | â | â | â | 942* | â | â |
| Cavallo et al. | 2024 | 2.83 | 3.83 | â | 81 | 0.120 | â | â | â |
| He et al. | 2023 | 10.96 | 5.10 | â | 3 | â | â | â | â |
| Hunt & Reffert | 2023 | 6.19 | 4.21 | 1.52 | 10 | â | â | â | â |
| Just et al. | 2023 | â | â | â | 355 | â | 40 | â | â |
| Kharchenko et al. | 2016 | 2.09 | 2.84 | â | 355 | â | â | â | â |
| Kharchenko et al. | 2013 | 2.09 | 2.84 | â | 355 | â | â | â | â |
| Kharchenko et al. | 2012 | 1.51 | 2.71 | â | 1189 | â | â | â | â |
| Dias et al. | 2002 | 1.51 | 2.71 | â | 1189 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.