SAI 46
(MWSC 504)
0.40
UTI
0.38
CN
0.22
Cdens
0.38
CC3
0.5
Clit
1.0
Cdup
Radius (P>50% members)
4.1 [arcmin]
- CN 0.38 Poorly populated
- Cdens 0.22 Very loose
- CC3 0.38 Low quality
- Clit 0.5 Moderately studied
- Cdup 1.0 Unique
Overview
SAI 46 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as an old cluster (see Parameters). It is moderately studied in the literature.
Distant
High extinction
Old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 79.908 | 36.492 | 0.203 | 0.45 | -1.43 | -1.475 |
| He et al. | 2023 | 79.906 | 36.494 | 0.184 | 0.736 | -1.545 | â |
| Just et al. | 2023 | 79.903 | 36.501 | â | â | â | â |
| Bica et al. | 2019 | 79.909 | 36.506 | â | â | â | â |
| Kharchenko et al. | 2016 | 79.903 | 36.501 | â | â | â | â |
| Kharchenko et al. | 2013 | 79.912 | 36.5 | â | -0.91 | -7.4 | â |
| Kharchenko et al. | 2012 | 79.912 | 36.5 | â | -0.91 | -7.4 | â |
| Glushkova et al. | 2010 | 79.904 | 36.509 | â | â | â | â |
| Dias et al. | 2002 | 79.904 | 36.509 | â | -1.27 | -8.97 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| He et al. | 2023 | 3.98 | 3.00 | â | 1585 | â | â | â | â |
| Just et al. | 2023 | â | â | â | 1585 | â | 96 | â | â |
| Kharchenko et al. | 2016 | 5.44 | 3.10 | â | 1585 | â | â | â | â |
| Kharchenko et al. | 2013 | 5.44 | 3.10 | â | 1585 | â | â | â | â |
| Kharchenko et al. | 2012 | 5.44 | 3.10 | â | 1585 | â | â | â | â |
| Glushkova et al. | 2010 | 4.29 | 2.42 | â | 2818 | â | â | â | â |
| Dias et al. | 2002 | 4.29 | 2.42 | â | 2818 | â | â | â | â |
