CMa02
0.01
UTI
0.58
CN
1.0
Cdens
0.75
CC3
0.25
Clit
0.02
Cdup
Radius (P>50% members)
10.6 [arcmin]
- CN 0.58 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 0.02 Very likely duplicate
Overview
CMa02 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
â ī¸ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.
Relatively close
Low 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 | 105.681 | -7.749 | 0.876 | -1.59 | -3.484 | 5.879 |
| Hunt & Reffert | 2024 | 105.682 | -7.757 | 0.873 | -1.576 | -3.467 | 5.707 |
| Cavallo et al. | 2024 | 105.67 | -7.71 | 0.873 | â | â | â |
| Hunt & Reffert | 2023 | 105.682 | -7.757 | 0.873 | -1.576 | -3.467 | 5.707 |
| Santos-Silva et al. | 2021 | 105.68 | -7.74 | 0.87 | -1.59 | -3.45 | 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 | 171* | â | â |
| Cavallo et al. | 2024 | 1.43 | 0.34 | â | 380 | 1.090 | â | â | â |
| Hunt & Reffert | 2023 | 1.06 | 0.51 | 0.42 | 239 | â | â | â | â |
| Santos-Silva et al. | 2021 | 1.07* | 0.99* | â | 137* | -0.150* | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.