ASCC 29
(MWSC 1013)
0.88
UTI
0.64
CN
1.0
Cdens
0.75
CC3
1.0
Clit
1.0
Cdup
Stellar density (N50/rad)
8.8 [N/pc2]
- CN 0.64 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 1.0 Very well-studied
- Cdup 1.0 Unique
Overview
ASCC 29 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is very well-studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 103.549 | -1.668 | 0.963 | -0.987 | -1.027 | 17.232 |
| Li et al. | 2025 | 103.571 | -1.67 | 0.944 | -1.008 | -1.019 | â |
| Almeida et al. | 2025 | 103.565 | -1.651 | â | â | â | â |
| Zhang et al. | 2024 | 103.59 | -1.669 | â | â | â | â |
| Hunt & Reffert | 2024 | 103.59 | -1.669 | 0.971 | -0.994 | -1.051 | 12.109 |
| Cavallo et al. | 2024 | 103.554 | -1.676 | 0.968 | â | â | â |
| Hunt & Reffert | 2023 | 103.59 | -1.669 | 0.971 | -0.994 | -1.051 | 12.109 |
| Almeida et al. | 2023 | 103.556 | -1.649 | â | â | â | â |
| Just et al. | 2023 | 103.575 | -1.688 | â | â | â | â |
| He et al. | 2022 | 103.57 | -1.667 | 0.965 | -0.983 | -1.035 | â |
| Tarricq et al. | 2022 | 103.534 | -1.675 | 0.978 | -0.971 | -1.028 | â |
| Dias et al. | 2021 | 103.565 | -1.651 | 0.954 | -1.001 | -1.015 | â |
| Cantat-Gaudin et al. | 2020 | 103.571 | -1.67 | 0.944 | -1.008 | -1.019 | â |
| Cantat-Gaudin & Anders | 2020 | 103.571 | -1.67 | 0.944 | -1.008 | -1.019 | â |
| Bossini et al. | 2019 | 103.571 | -1.67 | â | â | â | â |
| Bica et al. | 2019 | 103.573 | -1.655 | â | â | â | â |
| Cantat-Gaudin et al. | 2018 | 103.571 | -1.67 | 0.944 | -1.008 | -1.019 | â |
| Kharchenko et al. | 2016 | 103.575 | -1.688 | â | â | â | â |
| Dias et al. | 2014 | 103.575 | -1.65 | â | 2.06 | -3.38 | â |
| Kharchenko et al. | 2013 | 103.582 | -1.69 | â | -0.18 | 0.07 | 13.5 |
| Gozha et al. | 2012 | 103.575 | -1.65 | â | â | â | â |
| Piskunov et al. | 2008 | 103.568 | -1.646 | â | â | â | â |
| Kharchenko et al. | 2007 | 103.57 | -1.65 | â | 0.22 | â | 13.5 |
| Kharchenko et al. | 2005 | 103.57 | -1.65 | â | -0.49 | -0.35 | 13.5 |
| Dias et al. | 2002 | 103.575 | -1.65 | â | 2.06 | -3.38 | 13.5 |
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 | 0.99 | 0.215 | 0.4 | 115 | -0.086 | 132 | 0.42 | â |
| Li et al. | 2025 | 0.99 | 0.32 | â | 70 | -0.126 | â | â | â |
| Almeida et al. | 2025 | 1.01 | 0.40 | â | 78 | â | 132 | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.268(1) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 241(1) | â | â |
| Cavallo et al. | 2024 | 1.03 | 0.30 | â | 66 | 0.040 | â | â | â |
| Hunt & Reffert | 2023 | 0.97 | 0.11 | 0.40 | 120 | â | â | â | â |
| Almeida et al. | 2023 | 0.99 | 0.24 | â | 135 | -0.077 | 183(1) | 0.42 | â |
| Just et al. | 2023 | â | â | â | 115 | â | 31 | â | â |
| He et al. | 2022 | â | 0.40 | â | 71 | â | â | â | â |
| Tarricq et al. | 2022 | 1.03 | â | â | 98 | â | â | â | â |
| Dias et al. | 2021 | 1.01 | 0.40 | â | 78 | -0.096 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 1.06 | 0.19 | â | 93 | â | â | â | â |
| Cantat-Gaudin & Anders | 2020 | 1.03 | â | â | â | â | â | â | â |
| Bossini et al. | 2019 | 1.02 | 0.24 | â | 89 | 0.000 | â | â | â |
| Cantat-Gaudin et al. | 2018 | 1.03 | â | â | â | â | â | â | â |
| Kharchenko et al. | 2016 | 0.83 | 0.16 | â | 115 | â | â | â | â |
| Kharchenko et al. | 2013 | 0.83 | 0.16 | â | 115 | â | â | â | â |
| Gozha et al. | 2012 | 0.75 | â | â | 115 | â | 100 | â | â |
| Piskunov et al. | 2008 | 0.75 | 0.16 | â | 115 | â | â | â | â |
| Kharchenko et al. | 2005 | 0.75 | 0.16 | â | 115 | â | â | â | â |
| Dias et al. | 2002 | 0.75 | 0.16 | â | 115 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: good fit. Silver sample.
Cavallo et al. (2024)
Gold sample.