SAI 41
(MWSC 469)
0.20
UTI
0.0
CN
0.02
Cdens
0.12
CC3
0.44
Clit
1.0
Cdup
Radius (P>50% members)
7.4 [arcmin]
- CN 0.0 Sparse
- Cdens 0.02 Very loose
- CC3 0.12 Very low quality
- Clit 0.44 Poorly studied
- Cdup 1.0 Unique
Overview
SAI 41 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a large* distance, below the mid-plane, affected by moderate extinction. It is catalogued as an old cluster (see Parameters). It is poorly studied in the literature.
(*): The parallax distance estimate (~5.54 kpc) differs significantly from the median photometric distance (~3.72 kpc).
Distant
Moderate extinction
Old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 76.788 | 38.42 | 0.18 | 0.234 | -0.454 | -20.945 |
| Just et al. | 2023 | 76.805 | 38.41 | â | â | â | â |
| Bica et al. | 2019 | 76.776 | 38.421 | â | â | â | â |
| Kharchenko et al. | 2016 | 76.805 | 38.41 | â | â | â | â |
| Kharchenko et al. | 2013 | 76.815 | 38.41 | â | -2.68 | -2.17 | â |
| Kharchenko et al. | 2012 | 76.815 | 38.41 | â | -2.68 | -2.17 | â |
| Glushkova et al. | 2010 | 76.772 | 38.418 | â | â | â | â |
| Dias et al. | 2002 | 76.771 | 38.418 | â | -2.68 | -2.17 | 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 | 3162 | â | 79 | â | â |
| Kharchenko et al. | 2016 | 3.72 | 1.42 | â | 3162 | â | â | â | â |
| Kharchenko et al. | 2013 | 3.72 | 1.42 | â | 3162 | â | â | â | â |
| Kharchenko et al. | 2012 | 3.72 | 1.42 | â | 3162 | â | â | â | â |
| Glushkova et al. | 2010 | 5.20 | 1.58 | â | 1995 | â | â | â | â |
| Dias et al. | 2002 | 5.20 | 1.58 | â | 1995 | â | â | â | â |
