Alessi 84
(TRSG 2)
|
UTI:
UCC Trust Index
Alessi 84 is a close, moderately populated, very dense object of very high C3 quality. It is poorly studied in the literature. This object shares a large percentage of members with 2 later reported entries. |
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| C3 | N_50 |
r_50 |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AA | 65 | 59.0 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Bica et al. (2019) | 110.725 | 55.282 | – | – | – | – |
| Hunt & Reffert (2023) | 110.51 | 55.384 | 5.037 | -3.12 | -31.447 | 8.742 |
| Cavallo et al. (2024) | 111.316 | 54.892 | 5.044 | – | – | – |
| UCC | 110.724 | 55.284 | 5.043 | -2.844 | -31.209 | 10.89 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=0.067, diffAV50=0.309, MOD50=6.522, logAge50=8.068 |
| Cavallo et al. (2024) | AV50=0.46, dMod50=6.55, logAge50=8.09, [Fe/H]50=0.28 |
Search coordinates in Bayestar19
Cluster region
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OCSN 304 | 100.0 | 110.72 | 55.28 | 5.04 | -2.84 | -31.22 | 10.76 | 0.02 |
| CWNU 1128 | 69.2 | 110.61 | 55.28 | 5.04 | -2.74 | -31.14 | 11.02 | 0.0 |