SAI 82
(MWSC 1366)
0.25
UTI
0.27
CN
0.09
Cdens
0.12
CC3
0.38
Clit
1.0
Cdup
Radius (P>50% members)
8.6 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.09 Very loose
- CC3 0.12 Very low quality
- Clit 0.38 Poorly studied
- Cdup 1.0 Unique
Overview
SAI 82 is a poorly populated, very loose object of very low C3 quality. Its parallax locates it at a moderate* distance, below the mid-plane, affected by moderate extinction. It is catalogued as a low-mass, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
(*): The parallax distance estimate (~3.13 kpc) differs significantly from the median photometric distance (~1.29 kpc).
Relatively close
Moderate extinction
Low mass
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 118.059 | -33.089 | 0.32 | -3.732 | 4.509 | 24.488 |
| Just et al. | 2023 | 118.051 | -33.037 | â | â | â | â |
| Bica et al. | 2019 | 118.06 | -33.044 | â | â | â | â |
| Kharchenko et al. | 2016 | 118.051 | -33.037 | â | â | â | â |
| Kharchenko et al. | 2013 | 118.056 | -33.04 | â | -3.58 | 9.46 | â |
| Glushkova et al. | 2010 | 118.06 | -33.041 | â | â | â | â |
| Dias et al. | 2002 | 118.058 | -33.041 | â | 0.42 | 3.74 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Just et al. | 2023 | â | â | â | 447 | â | 25 | â | â |
| Kharchenko et al. | 2016 | 1.44 | 2.06 | â | 447 | â | â | â | â |
| Kharchenko et al. | 2013 | 1.44 | 2.06 | â | 447 | â | â | â | â |
| Glushkova et al. | 2010 | 1.15 | 1.21 | â | 447 | â | â | â | â |
| Dias et al. | 2002 | 1.15 | 1.21 | â | 447 | â | â | â | â |
