Teutsch 312
(Teutsch J2101.7+2938)
0.34
UTI
0.28
CN
0.4
Cdens
0.75
CC3
0.13
Clit
1.0
Cdup
Nm (P>50%)
28
Core radius and density
1.2 [pc], 2.0 [pc-2]
- CN 0.28 Poorly populated
- Cdens 0.4 Loose
- CC3 0.75 High quality
- Clit 0.13 Rarely 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
Teutsch 312 is a poorly populated, loose object of high C3 quality. Its parallax locates it at a close distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is rarely 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 | 99999â | 315.439 | 29.667 | 1.173 | 1.014 | -4.802 | -10.244 |
| Zhang et al. | 2024 | 315.437 | 29.651 | â | â | â | â |
| Swiggum et al. | 2024 | 315.437 | 29.651 | 1.157 | 0.994 | -4.745 | -10.244 |
| Hunt & Reffert | 2024 | 315.437 | 29.651 | 1.157 | 0.994 | -4.745 | -9.22 |
| Cavallo et al. | 2024 | 315.635 | 29.835 | 1.162 | â | â | â |
| Hunt & Reffert | 2023 | 315.437 | 29.651 | 1.157 | 0.994 | -4.745 | -9.22 |
| Bica et al. | 2019 | 315.431 | 29.651 | 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 | 0.835 | 0.19 | 0.95 | 29 | 0.008 | 168 | â | â |
| Zhang et al. | 2024 | â | â | â | â | 0.046(1) | â | â | â |
| Swiggum et al. | 2024 | 0.84 | â | â | 29 | â | 249 | â | â |
| Hunt & Reffert | 2024 | 0.83 | 0.19 | 0.95 | 29 | â | 86(1) | â | â |
| Cavallo et al. | 2024 | 0.92 | 0.42 | â | 19 | -0.030 | â | â | â |
| Hunt & Reffert | 2023 | 0.83 | 0.19 | 0.95 | 29 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as open cluster. CMD classes: 0.93 (50th percentile), true positive (human-assigned).
Hunt & Reffert (2023)
Classified as open cluster. CMD classes: 0.93 (50th percentile), true positive (human-assigned).
Bica et al. (2019)
The Preliminary Amateur Open Cluster Catalog, Version 08/03/2003. Asterisms and cluster alikes by B. Alessi reported in DAML02.