Patchick 94
(MWSC 2418; DSH J1629.5-4718)
0.44
UTI
0.0
CN
1.0
Cdens
0.5
CC3
0.35
Clit
1.0
Cdup
Nm (P>50%)
18
Core radius and density
0.8 [pc], 6.2 [pc-2]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.35 Poorly studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
Patchick 94 is a sparse, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a massive, very young cluster, but with a large variance across recent sources for the mass parameter (see Parameters). It is poorly studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 247.399 | -47.308 | 0.259 | -2.875 | -3.645 | -63.961 |
| Celli et al. | 2024 | 247.399 | -47.311 | â | â | â | â |
| Just et al. | 2023 | 247.389 | -47.299 | â | â | â | â |
| Cantat-Gaudin et al. | 2020 | 247.397 | -47.31 | 0.208 | -2.993 | -3.697 | â |
| Cantat-Gaudin & Anders | 2020 | 247.397 | -47.31 | 0.208 | -2.993 | -3.697 | â |
| Bica et al. | 2019 | 247.405 | -47.312 | â | â | â | â |
| Cantat-Gaudin et al. | 2018 | 247.397 | -47.31 | 0.208 | -2.993 | -3.697 | â |
| Kharchenko et al. | 2016 | 247.389 | -47.299 | â | â | â | â |
| Dias et al. | 2014 | 247.4 | -47.311 | â | -1.19 | -1.74 | â |
| Kharchenko et al. | 2013 | 247.399 | -47.3 | â | -8.15 | -2.57 | â |
| Morales et al. | 2013 | 247.399 | -47.311 | â | â | â | â |
| Kronberger et al. | 2006 | 247.399 | -47.311 | â | â | â | â |
| Dias et al. | 2002 | 247.4 | -47.311 | â | -1.19 | -1.74 | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 3.945 | 4.79 | â | 4 | â | 1970 | â | â |
| Celli et al. | 2024 | â | â | â | 4 | â | 3692 | â | â |
| Just et al. | 2023 | â | â | â | 4 | â | 248 | â | â |
| Kounkel et al. | 2020 | 3.76 | 5.04 | â | 5 | â | â | â | â |
| Cantat-Gaudin & Anders | 2020 | 4.23 | â | â | â | â | â | â | â |
| Cantat-Gaudin et al. | 2018 | 4.23 | â | â | â | â | â | â | â |
| Kharchenko et al. | 2016 | 3.18 | 4.79 | â | 4 | â | â | â | â |
| Kharchenko et al. | 2013 | 3.18 | 4.79 | â | 4 | â | â | â | â |
| Dias et al. | 2002 | 4.13 | 4.14 | â | 1175 | â | â | â | â |
Bica et al. (2019)
Web updates in DAML02, some were later removed (2003 to 2010).
Morales et al. (2013)
Classified as morphological type 'OC2' (totally exposed cluster without correlation with ATLASGAL emission). Morphological flag: exposed cluster, without submm emission.