Collinder 416
(NGC 6882; MWSC 3278; OCL 133; FSR 0168; MWSC 3277)
0.79
UTI
0.55
CN
0.38
Cdens
1.0
CC3
1.0
Clit
1.0
Cdup
Stellar density (N50/rad)
1.9 [N/pc2]
- CN 0.55 Moderately populated
- Cdens 0.38 Loose
- CC3 1.0 Very high quality
- Clit 1.0 Very well-studied
- Cdup 1.0 Unique
Overview
Collinder 416 is a moderately populated, loose object of very high C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by low extinction. It is catalogued as a low-mass, near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is very well-studied in the literature.
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999β | 302.864 | 26.742 | 2.092 | 1.782 | -9.277 | -19.948 |
| Zhang et al. | 2024 | 302.897 | 26.751 | β | β | β | β |
| Cavallo et al. | 2024 | 303.435 | 27.142 | 2.093 | β | β | β |
| Hunt & Reffert | 2023 | 302.897 | 26.751 | 2.089 | 1.719 | -9.215 | -22.085 |
| Just et al. | 2023 | 302.943 | 26.807 | β | β | β | β |
| He et al. | 2022 | 302.815 | 26.656 | 2.089 | 1.749 | -9.307 | β |
| SΓ‘nchez et al. | 2020 | 302.896 | 26.534 | β | -3.145 | -5.599 | β |
| Monteiro & Dias | 2019 | 302.905 | 26.532 | β | -3.199 | -5.635 | 2.456 |
| Bica et al. | 2019 | 302.928 | 26.547 | β | β | β | β |
| Loktin & Popova | 2017 | 302.94 | 26.812 | β | 1.6 | -9.8 | -15.1 |
| Kharchenko et al. | 2016 | 302.943 | 26.807 | β | β | β | β |
| Dias et al. | 2014 | 302.896 | 26.534 | β | -4.2 | -5.25 | -17.67 |
| Kharchenko et al. | 2013 | 302.949 | 26.81 | β | 0.37 | -9.26 | -15.1 |
| Gozha et al. | 2012 | 302.946 | 26.812 | β | β | β | β |
| Piskunov et al. | 2008 | 302.931 | 26.807 | β | β | β | β |
| Kharchenko et al. | 2007 | 302.94 | 26.81 | β | 0.11 | β | -15.07 |
| Kharchenko et al. | 2005 | 302.94 | 26.81 | β | 1.26 | -10.0 | -16.69 |
| Chen et al. | 2003 | 302.978 | 26.578 | β | 1.6 | -9.8 | 0.7 |
| Dias et al. | 2002 | 302.946 | 26.812 | β | 1.6 | -9.8 | -17.8 |
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 | 0.43 | 0.19 | 0.91 | 145 | -0.020 | 6 | β | β |
| Zhang et al. | 2024 | β | β | β | β | -0.087(1) | β | β | β |
| Cavallo et al. | 2024 | 0.49 | 0.48 | β | 81 | 0.390 | β | β | β |
| Hunt & Reffert | 2023 | 0.46 | 0.31 | 0.91 | 83 | β | β | β | β |
| Just et al. | 2023 | β | β | β | 158 | β | 8 | β | β |
| He et al. | 2022 | β | 0.40 | β | 71 | β | β | β | β |
| Monteiro & Dias | 2019 | 1.87 | 1.92 | β | 53 | 0.037 | β | β | β |
| Loktin & Popova | 2017 | 0.34 | 0.12 | β | 47 | β | β | β | β |
| Kharchenko et al. | 2016 | 0.43 | 0.19 | β | 158 | β | β | β | β |
| Kharchenko et al. | 2013 | 0.43 | 0.19 | β | 158 | -0.020 | β | β | β |
| Gozha et al. | 2012 | β | β | β | β | -0.020 | 3 | β | β |
| Piskunov et al. | 2008 | 0.34 | 0.06 | β | 145 | β | β | β | β |
| Kharchenko et al. | 2005 | 0.34 | 0.06 | β | 145 | β | β | β | β |
| Chen et al. | 2003 | 0.60 | β | β | 1440 | -0.020(1) | β | β | β |
| Dias et al. | 2002 | 0.43 | 0.19 | β | 158 | -0.020 | β | β | β |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.