SAI 113
(MWSC 1797)
0.75
UTI
0.75
CN
1.0
Cdens
0.5
CC3
0.75
Clit
1.0
Cdup
Radius (P>50% members)
2.4 [arcmin]
- CN 0.75 Rich
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.75 Well-studied
- Cdup 1.0 Unique
Overview
SAI 113 is a rich, very dense object of intermediate C3 quality. Its parallax locates it at a moderate* distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is well-studied in the literature.
(*): The parallax distance estimate (~4.90 kpc) differs significantly from the median photometric distance (~3.68 kpc).
Distant
Moderate 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 | 155.682 | -59.513 | 0.204 | -5.753 | 2.977 | 30.245 |
| Hunt & Reffert | 2024 | 155.674 | -59.509 | 0.211 | -5.729 | 2.955 | â |
| Celli et al. | 2024 | 155.685 | -59.51 | â | â | â | â |
| Cavallo et al. | 2024 | 155.737 | -59.536 | 0.211 | â | â | â |
| Hunt & Reffert | 2023 | 155.674 | -59.509 | 0.211 | -5.729 | 2.955 | â |
| Just et al. | 2023 | 155.668 | -59.492 | â | â | â | â |
| Cantat-Gaudin et al. | 2020 | 155.685 | -59.51 | 0.179 | -5.76 | 2.975 | â |
| Cantat-Gaudin & Anders | 2020 | 155.685 | -59.51 | 0.179 | -5.76 | 2.975 | â |
| Cantat-Gaudin et al. | 2018 | 155.685 | -59.51 | 0.179 | -5.76 | 2.975 | â |
| Kharchenko et al. | 2016 | 155.668 | -59.492 | â | â | â | â |
| Dias et al. | 2014 | 155.683 | -59.506 | â | 0.18 | 2.84 | â |
| Kharchenko et al. | 2013 | 155.674 | -59.495 | â | -5.74 | 1.85 | â |
| Glushkova et al. | 2010 | 155.682 | -59.506 | â | â | â | â |
| Dias et al. | 2002 | 155.683 | -59.506 | â | -5.74 | 1.85 | 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 | 820* | â | â |
| Celli et al. | 2024 | â | â | â | 9 | â | 561 | â | â |
| Cavallo et al. | 2024 | 3.02 | 2.72 | â | 126 | 0.010 | â | â | â |
| Hunt & Reffert | 2023 | 4.34 | 2.89 | 2.59 | 25 | â | â | â | â |
| Just et al. | 2023 | â | â | â | 912 | â | 34 | â | â |
| Cantat-Gaudin et al. | 2020 | 5.25 | 2.84 | â | 9 | â | â | â | â |
| Cantat-Gaudin & Anders | 2020 | 4.80 | â | â | â | â | â | â | â |
| Cantat-Gaudin et al. | 2018 | 4.80 | â | â | â | â | â | â | â |
| Kharchenko et al. | 2016 | 2.02 | 2.58 | â | 912 | â | â | â | â |
| Kharchenko et al. | 2013 | 2.02 | 2.58 | â | 912 | â | â | â | â |
| Dias et al. | 2002 | 2.02 | 2.58 | â | 912 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.