Juchert J1919.4+1453
0.53
UTI
0.54
CN
0.86
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.2 [arcmin]
- CN 0.54 Moderately populated
- Cdens 0.86 Dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
Juchert J1919.4+1453 is a moderately populated, dense object of high C3 quality. Its parallax locates it at a very large* distance, above the mid-plane, affected by very high extinction. It is catalogued as a very massive, near-solar metallicity, very young cluster (see Parameters). It is poorly studied in the literature.
(*): The parallax distance estimate (~10.44 kpc) differs significantly from the median photometric distance (~7.84 kpc).
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Very distant
Very high extinction
Very massive
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 289.866 | 14.905 | 0.096 | -3.157 | -6.381 | 34.757 |
| Hunt & Reffert | 2024 | 289.865 | 14.903 | 0.068 | -3.138 | -6.354 | 133.122 |
| Cavallo et al. | 2024 | 289.866 | 14.903 | 0.07 | â | â | â |
| Hunt & Reffert | 2023 | 289.865 | 14.903 | 0.068 | -3.138 | -6.354 | 133.122 |
| Bica et al. | 2019 | 289.859 | 14.894 | â | â | â | 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 | 5147* | â | â |
| Cavallo et al. | 2024 | 5.25 | 5.35 | â | 13 | 0.030 | â | â | â |
| Hunt & Reffert | 2023 | 10.44 | 6.55 | 1.95 | 26 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Wood sample.