VDBH 73
(FSR 1483; vdBergh-Hagen 73; MWSC 1682; BH 73; ESO 212 09)
0.85
UTI
0.78
CN
1.0
Cdens
0.75
CC3
0.86
Clit
1.0
Cdup
Radius (P>50% members)
1.3 [arcmin]
- CN 0.78 Rich
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.86 Well-studied
- Cdup 1.0 Unique
Overview
VDBH 73 is a rich, very dense object of high C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is well-studied in the literature.
Very distant
Moderate extinction
Massive
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | β | 142.984 | -50.225 | 0.145 | -3.629 | 2.317 | 63.062 |
| Li et al. | 2025 | 142.981 | -50.225 | 0.105 | -3.574 | 2.306 | β |
| Hu & Soubiran | 2025 | 142.974 | -50.228 | β | β | β | β |
| Hunt & Reffert | 2024 | 142.982 | -50.223 | 0.155 | -3.619 | 2.329 | β |
| Cavallo et al. | 2024 | 142.974 | -50.228 | 0.155 | β | β | β |
| Hunt & Reffert | 2023 | 142.982 | -50.223 | 0.155 | -3.619 | 2.329 | β |
| Just et al. | 2023 | 142.959 | -50.212 | β | β | β | β |
| Cantat-Gaudin et al. | 2020 | 142.981 | -50.225 | 0.105 | -3.574 | 2.306 | β |
| SΓ‘nchez et al. | 2020 | 142.983 | -50.217 | β | -3.796 | 2.139 | β |
| Cantat-Gaudin & Anders | 2020 | 142.981 | -50.225 | 0.105 | -3.574 | 2.306 | β |
| Bica et al. | 2019 | 142.968 | -50.222 | β | β | β | β |
| Cantat-Gaudin et al. | 2018 | 142.981 | -50.225 | 0.105 | -3.574 | 2.306 | β |
| Kharchenko et al. | 2016 | 142.959 | -50.212 | β | β | β | β |
| Dias et al. | 2014 | 142.983 | -50.217 | β | -3.04 | 3.71 | β |
| Kharchenko et al. | 2013 | 142.965 | -50.215 | β | -2.75 | 9.98 | β |
| Froebrich et al. | 2007 | 142.988 | -50.226 | β | β | β | β |
| Dias et al. | 2002 | 142.983 | -50.217 | β | -3.04 | 3.71 | β |
π‘ 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 |
|---|---|---|---|---|---|---|---|---|---|
| Li et al. | 2025 | 6.01 | 3.00 | β | 914 | 0.446 | β | β | β |
| Hu & Soubiran | 2025 | β | β | β | β | -0.140* | β | β | β |
| Hunt & Reffert | 2024 | β | β | β | β | β | 1866* | β | β |
| Cavallo et al. | 2024 | 5.13 | 3.56 | β | 617 | -0.140 | β | β | β |
| Hunt & Reffert | 2023 | 5.28 | 3.20 | 1.54 | 532 | β | β | β | β |
| Just et al. | 2023 | β | β | β | 794 | β | 218 | β | β |
| Cantat-Gaudin et al. | 2020 | 6.70 | 2.73 | β | 741 | β | β | β | β |
| Cantat-Gaudin & Anders | 2020 | 7.46 | β | β | β | β | β | β | β |
| Cantat-Gaudin et al. | 2018 | 7.46 | β | β | β | β | β | β | β |
| Kharchenko et al. | 2016 | 2.27 | 2.13 | β | 794 | β | β | β | β |
| Kharchenko et al. | 2013 | 2.27 | 2.13 | β | 794 | β | β | β | β |
| Dias et al. | 2002 | 5.56 | 2.08 | β | 1259 | β | β | β | β |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.