NGC 2202
0.25
UTI
0.0
CN
0.21
Cdens
0.25
CC3
0.4
Clit
1.0
Cdup
Stellar density (N50/rad)
1.0 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.21 Very loose
- CC3 0.25 Low quality
- Clit 0.4 Poorly studied
- Cdup 1.0 Unique
Overview
NGC 2202 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate* distance, below the mid-plane, affected by low extinction. It is catalogued as a low-mass, near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
(*): The parallax distance estimate (~3.27 kpc) differs significantly from the median photometric distance (~0.90 kpc).
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 94.237 | 6.0 | 0.306 | -0.052 | -0.97 | -0.461 |
| Zhang et al. | 2024 | 94.207 | 5.985 | â | â | â | â |
| Hunt & Reffert | 2024 | 94.207 | 5.985 | 1.162 | -0.909 | -3.778 | 14.179 |
| He et al. | 2023 | 94.268 | 5.985 | 0.366 | -0.051 | -1.016 | -0.46 |
| Donor et al. | 2020 | 94.215 | 6.027 | â | -0.97 | 0.53 | 52.8 |
| Dias et al. | 2014 | 94.208 | 5.997 | â | 0.36 | -0.08 | â |
| Piskunov et al. | 2008 | 94.212 | 6.0 | â | â | â | â |
| Kharchenko et al. | 2005 | 94.21 | 6.0 | â | 0.42 | 1.52 | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 0.9 | 0.0 | â | 550 | -0.058 | 41 | â | â |
| Zhang et al. | 2024 | â | â | â | â | 0.025(1) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 41(1) | â | â |
| He et al. | 2023 | 3.63 | 1.50 | â | 63 | â | â | â | â |
| Donor et al. | 2020 | â | â | â | â | -0.140 | â | â | â |
| Piskunov et al. | 2008 | 0.90 | 0.00 | â | 550 | â | â | â | â |
| Kharchenko et al. | 2005 | 0.90 | 0.00 | â | 550 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA
