Kronberger 28
(MWSC 3255; DSH J2006.5+3534)
0.27
UTI
0.0
CN
0.11
Cdens
0.12
CC3
0.55
Clit
1.0
Cdup
Radius (P>50% members)
4.5 [arcmin]
- CN 0.0 Sparse
- Cdens 0.11 Very loose
- CC3 0.12 Very low quality
- Clit 0.55 Moderately studied
- Cdup 1.0 Unique
Overview
Kronberger 28 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a moderate* distance, above the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is moderately studied in the literature.
(*): The parallax distance estimate (~4.09 kpc) differs significantly from the median photometric distance (~2.69 kpc).
Relatively close
Moderate extinction
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 301.656 | 35.57 | 0.245 | -3.208 | -5.611 | â |
| Hunt & Reffert | 2024 | 301.659 | 35.55 | 0.24 | -3.222 | -5.627 | â |
| Hunt & Reffert | 2023 | 301.659 | 35.55 | 0.24 | -3.222 | -5.627 | â |
| Just et al. | 2023 | 301.622 | 35.567 | â | â | â | â |
| Bica et al. | 2019 | 301.632 | 35.57 | â | â | â | â |
| Kharchenko et al. | 2016 | 301.622 | 35.567 | â | â | â | â |
| Dias et al. | 2014 | 301.633 | 35.576 | â | -3.54 | -5.8 | â |
| Kharchenko et al. | 2013 | 301.627 | 35.57 | â | -2.11 | -5.43 | â |
| Kronberger et al. | 2006 | 301.632 | 35.576 | â | â | â | â |
| Dias et al. | 2002 | 301.633 | 35.576 | â | -2.11 | -5.43 | 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 | 381* | â | â |
| Hunt & Reffert | 2023 | 3.77 | 2.60 | 1.68 | 191 | â | â | â | â |
| Just et al. | 2023 | â | â | â | 716 | â | 99 | â | â |
| Kharchenko et al. | 2016 | 2.69 | 2.39 | â | 716 | â | â | â | â |
| Kharchenko et al. | 2013 | 2.69 | 2.39 | â | 716 | â | â | â | â |
| Dias et al. | 2002 | 0.55 | 7.01 | â | 398 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

