Berkeley 96
(MWSC 3630; OCL 232; FSR 0359)
0.88
UTI
0.63
CN
1.0
Cdens
0.75
CC3
1.0
Clit
1.0
Cdup
Stellar density (N50/rad)
27.8 [N/pc2]
- CN 0.63 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 1.0 Very well-studied
- Cdup 1.0 Unique
Overview
Berkeley 96 is a moderately populated, very dense object of high 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, very young cluster, but with a large variance across recent sources for the absorption parameter (see Parameters). It is very well-studied in the literature.
(*): The parallax distance estimate (~4.37 kpc) differs significantly from the median photometric distance (~3.20 kpc).
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999β | 337.476 | 55.41 | 0.229 | -3.525 | -3.039 | β |
| Almeida et al. | 2025 | 337.479 | 55.397 | β | β | β | β |
| Hunt & Reffert | 2024 | 337.473 | 55.412 | 0.227 | -3.529 | -3.019 | β |
| Cavallo et al. | 2024 | 337.489 | 55.433 | 0.226 | β | β | β |
| Hunt & Reffert | 2023 | 337.473 | 55.412 | 0.227 | -3.529 | -3.019 | β |
| Almeida et al. | 2023 | 337.476 | 55.398 | β | β | β | β |
| Just et al. | 2023 | 337.464 | 55.401 | β | β | β | β |
| Jaehnig et al. | 2021 | 337.475 | 55.409 | 0.265 | -3.562 | -3.01 | β |
| Rain et al. | 2021 | 337.478 | 55.408 | 0.252 | -3.503 | -2.994 | β |
| Dias et al. | 2021 | 337.479 | 55.397 | 0.235 | -3.487 | -2.988 | β |
| Cantat-Gaudin et al. | 2020 | 337.478 | 55.408 | 0.252 | -3.503 | -2.994 | β |
| SΓ‘nchez et al. | 2020 | 337.454 | 55.396 | β | -3.591 | -2.972 | β |
| Cantat-Gaudin & Anders | 2020 | 337.478 | 55.408 | 0.252 | -3.503 | -2.994 | β |
| Dias et al. | 2019 | 337.454 | 55.396 | 0.242 | -3.511 | -2.976 | 1.75 |
| Bica et al. | 2019 | 337.461 | 55.41 | β | β | β | β |
| Cantat-Gaudin et al. | 2018 | 337.478 | 55.408 | 0.252 | -3.503 | -2.994 | β |
| Loktin & Popova | 2017 | 337.47 | 55.405 | β | -0.613 | -0.274 | β |
| Kharchenko et al. | 2016 | 337.464 | 55.401 | β | β | β | β |
| Dias et al. | 2014 | 337.454 | 55.396 | β | -2.86 | -1.31 | β |
| Kharchenko et al. | 2013 | 337.47 | 55.405 | β | -4.49 | -3.6 | β |
| Kharchenko et al. | 2012 | 337.47 | 55.405 | β | -4.49 | -3.6 | β |
| van den Bergh | 2006 | 337.471 | 55.408 | β | β | β | β |
| Dias et al. | 2002 | 337.454 | 55.396 | β | -2.86 | -1.31 | β |
| Dambis | 1999 | 337.454 | 55.396 | β | β | β | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999β | 3.2 | 1.88 | 1.61 | 16 | -0.090 | 326 | 0.65 | 0.0 |
| Almeida et al. | 2025 | 2.98 | 1.85 | β | 18 | β | 227 | β | β |
| Hunt & Reffert | 2024 | β | β | β | β | β | 741(1) | β | β |
| Cavallo et al. | 2024 | 3.48 | 1.77 | β | 41 | 0.120 | β | β | β |
| Hunt & Reffert | 2023 | 4.31 | 1.90 | 1.61 | 20 | β | β | β | β |
| Almeida et al. | 2023 | 3.33 | 1.88 | β | 15 | -0.087 | 424(1) | 0.65 | β |
| Just et al. | 2023 | β | β | β | 10 | β | 216 | β | β |
| Jaehnig et al. | 2021 | 3.69(1) | β | β | β | β | β | β | β |
| Rain et al. | 2021 | 3.56 | 0.53 | β | 40 | β | β | β | 0 |
| Dias et al. | 2021 | 2.98 | 1.85 | β | 18 | -0.094 | β | β | β |
| Cantat-Gaudin et al. | 2020 | 3.58 | 1.43 | β | 37 | β | β | β | β |
| Cantat-Gaudin & Anders | 2020 | 3.56 | β | β | β | β | β | β | β |
| Dias et al. | 2019 | 3.20 | 1.61 | β | 19 | -0.930 | β | β | β |
| Cantat-Gaudin et al. | 2018 | 3.56 | β | β | β | β | β | β | β |
| Loktin & Popova | 2017 | 3.12 | 1.88 | β | 8 | β | β | β | β |
| Kharchenko et al. | 2016 | 3.20 | 2.11 | β | 10 | β | β | β | β |
| Kharchenko et al. | 2013 | 3.20 | 2.11 | β | 10 | β | β | β | β |
| Kharchenko et al. | 2012 | 3.20 | 2.11 | β | 10 | β | β | β | β |
| van den Bergh | 2006 | 3.09 | 1.95 | β | 7 | β | β | β | β |
| Dias et al. | 2002 | 3.18 | 1.67 | β | 40 | β | β | β | β |
| Dambis | 1999 | 3.16 | 1.97 | β | 6 | β | β | β | β |
(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.