Chamaleon I
(MWSC 1897)
- CN 0.79 Rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.38 Poorly studied
- Cdup 1.0 Unique
Overview
Note: This object shares a large percentage of members with 6 later reported entries. See table with shared members information.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | – | 167.162 | -77.197 | 5.246 | -22.534 | 0.286 | 13.923 |
| Hunt & Reffert | 2024 | 167.117 | -77.499 | 5.261 | -22.555 | 0.438 | 15.556 |
| Cavallo et al. | 2024 | 167.21 | -76.927 | 5.268 | – | – | – |
| Hunt & Reffert | 2023 | 167.117 | -77.499 | 5.261 | -22.555 | 0.438 | 15.556 |
| Just et al. | 2023 | 165.892 | -77.337 | – | – | – | – |
| Kharchenko et al. | 2016 | 165.892 | -77.337 | – | – | – | – |
| Kharchenko et al. | 2013 | 165.9 | -77.34 | – | -6.5 | 8.89 | – |
💡 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 | – | – | – | – | – | 80* | – | – |
| Cavallo et al. | 2024 | 0.20 | 2.89 | – | 8 | 0.370 | – | – | – |
| Hunt & Reffert | 2023 | 0.19 | 2.16 | 2.27 | 6 | – | – | – | – |
| Just et al. | 2023 | – | – | – | 1 | – | 11 | – | – |
| Kharchenko et al. | 2016 | 0.38 | 0.97 | – | 1 | – | – | – | – |
| Kharchenko et al. | 2013 | 0.38 | 0.97 | – | 1 | – | – | – | – |
💡 Note: The parameters are sometimes
transformed from their original values to match the format of the
columns shown here, see FAQ.
The columns DAv, Bfr, BSS correspond to differential
extinction, binary fraction, and blue stragglers, respectively.
BSS values can be listed as fractions or integers.
(*): indicates that this parameter is
assigned more than one value in the corresponding reference.
Cavallo et al. (2024): Silver sample.