Ruprecht 49
(MWSC 1423; OCL 676; ESO 494 15)
0.69
UTI
0.53
CN
1.0
Cdens
0.5
CC3
0.7
Clit
1.0
Cdup
Stellar density (N50/rad)
5.9 [N/pc2]
- CN 0.53 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.7 Moderately studied
- Cdup 1.0 Unique
Overview
Ruprecht 49 is a moderately populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate* distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is moderately studied in the literature.
(*): The parallax distance estimate (~2.72 kpc) differs significantly from the median photometric distance (~1.82 kpc).
Note: This object shares a significant percentage of members with a later reported entry. 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 | 99999â | 120.819 | -26.767 | 0.368 | -3.509 | 3.841 | 28.95 |
| Hunt & Reffert | 2024 | 120.812 | -26.766 | 0.369 | -3.487 | 3.835 | 23.994 |
| Cavallo et al. | 2024 | 120.819 | -26.796 | 0.373 | â | â | â |
| Hunt & Reffert | 2023 | 120.812 | -26.766 | 0.369 | -3.487 | 3.835 | 23.994 |
| Just et al. | 2023 | 120.799 | -26.767 | â | â | â | â |
| Bica et al. | 2019 | 120.807 | -26.775 | â | â | â | â |
| Loktin & Popova | 2017 | 120.81 | -26.767 | â | -4.74 | 1.01 | â |
| Kharchenko et al. | 2016 | 120.799 | -26.767 | â | â | â | â |
| Dias et al. | 2014 | 120.812 | -26.767 | â | -0.95 | 2.45 | â |
| Kharchenko et al. | 2013 | 120.805 | -26.77 | â | -4.96 | 0.96 | â |
| Bukowiecki et al. | 2011 | 120.817 | -26.778 | â | â | â | â |
| van den Bergh | 2006 | 120.812 | -26.773 | â | â | â | â |
| Dias et al. | 2002 | 120.812 | -26.767 | â | -4.74 | 1.01 | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 1.82 | 0.805 | 2.05 | 162 | -0.080 | 151 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 298(1) | â | â |
| Cavallo et al. | 2024 | 2.70 | 1.32 | â | 162 | -0.080 | â | â | â |
| Hunt & Reffert | 2023 | 2.36 | 0.63 | 2.05 | 474 | â | â | â | â |
| Just et al. | 2023 | â | â | â | 166 | â | 43 | â | â |
| Loktin & Popova | 2017 | 1.82 | 0.80 | â | 85 | â | â | â | â |
| Kharchenko et al. | 2016 | 1.75 | 0.84 | â | 166 | â | â | â | â |
| Kharchenko et al. | 2013 | 1.75 | 0.84 | â | 166 | â | â | â | â |
| Bukowiecki et al. | 2012 | â | â | â | â | â | 151 | â | â |
| Bukowiecki et al. | 2011 | 2.96(1) | 0.74 | â | 112 | â | â | â | â |
| van den Bergh | 2006 | 1.82 | 0.81 | â | 85 | â | â | â | â |
| Dias et al. | 2002 | 1.82 | 0.80 | â | 85 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Cavallo et al. (2024)
Gold sample.