NGC 2252
(Collinder 102; MWSC 911; OCL 514)
0.35
UTI
0.0
CN
0.14
Cdens
0.38
CC3
0.61
Clit
1.0
Cdup
Nm (P>50%)
21
Core radius and density
0.7 [pc], 0.7 [pc-2]
- CN 0.0 Sparse
- Cdens 0.14 Very loose
- CC3 0.38 Low quality
- Clit 0.61 Moderately studied
- Cdup 1.0 Unique
Overview
NGC 2252 is a sparse, very loose object of low C3 quality. Its parallax locates it at a relatively close* distance, near the mid-plane, affected by low extinction. It is catalogued as a low-mass, intermediate-age cluster (see Parameters). It is moderately studied in the literature.
(*): The parallax distance estimate (~1.59 kpc) differs significantly from the median photometric distance (~0.90 kpc).
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 98.656 | 5.374 | 0.629 | -1.039 | 0.482 | â |
| Just et al. | 2023 | 98.617 | 5.372 | â | â | â | â |
| Bica et al. | 2019 | 98.744 | 5.366 | â | â | â | â |
| Dias et al. | 2018 | â | â | â | -1.21 | -1.6 | â |
| Dib et al. | 2018 | 98.625 | 5.37 | â | â | â | â |
| Loktin & Popova | 2017 | 98.625 | 5.37 | â | -0.659 | -0.65 | 9.0 |
| Sampedro et al. | 2017 | 98.675 | 5.367 | â | 0.04 | -1.5 | â |
| Joshi et al. | 2016 | 98.625 | 5.37 | â | â | â | â |
| Kharchenko et al. | 2016 | 98.617 | 5.372 | â | â | â | â |
| Dias et al. | 2014 | 98.675 | 5.367 | â | 0.1 | -1.53 | â |
| Kharchenko et al. | 2013 | 98.625 | 5.37 | â | -1.45 | -2.77 | 9.0 |
| Piskunov et al. | 2008 | 98.618 | 5.369 | â | â | â | â |
| Kharchenko et al. | 2005 | 98.62 | 5.37 | â | -1.26 | -4.11 | â |
| Dias et al. | 2002 | 98.675 | 5.367 | â | 0.1 | -1.53 | â |
| Lynga | 1987 | 98.731 | 5.371 | â | â | â | â |
| Sulentic et al. | 1973 | 98.733 | 5.379 | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 0.9 | 0.32 | â | 724 | â | 40 | â | â |
| Just et al. | 2023 | â | â | â | 724 | â | 54 | â | â |
| Dib et al. | 2018 | 0.90 | â | â | 724 | â | â | â | â |
| Loktin & Popova | 2017 | 4.25 | 1.65 | â | 1288 | â | â | â | â |
| Joshi et al. | 2016 | 0.90 | 0.32 | â | 724 | â | 27 | â | â |
| Kharchenko et al. | 2016 | 0.90 | 0.32 | â | 724 | â | â | â | â |
| Kharchenko et al. | 2013 | 0.90 | 0.32 | â | 724 | â | â | â | â |
| Piskunov et al. | 2008 | 0.90 | 0.32 | â | 692 | â | â | â | â |
| Kharchenko et al. | 2005 | 0.90 | 0.32 | â | 692 | â | â | â | â |
| Dias et al. | 2002 | 0.90 | 0.32 | â | 692 | â | â | â | â |
MOCA
