ASCC 27
(MWSC 1009)
Summary
ASCC 27 is a poorly populated, loose object of high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is moderately studied in the literature.
This object shares a significant percentage of members with 2 later reported entries.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 103.471 | -4.39 | – | -0.78 | 0.69 | – |
| Piskunov et al. (2008) | 103.465 | -4.384 | – | – | – | – |
| Kharchenko et al. (2012) | 103.485 | -4.39 | – | -1.84 | -2.6 | – |
| Bica et al. (2019) | 103.469 | -4.393 | – | – | – | – |
| Hunt & Reffert (2023) | 103.512 | -4.512 | 0.281 | -0.705 | 0.625 | – |
| Cavallo et al. (2024) | 103.527 | -4.537 | 0.284 | – | – | – |
| Hunt & Reffert (2024) | 103.512 | -4.512 | 0.281 | -0.705 | 0.625 | – |
| UCC | 103.502 | -4.504 | 0.284 | -0.708 | 0.623 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.09, Dist=1200.0, Age=8.75 |
| Piskunov et al. (2008) | E(B-V)=0.09, Dist=1200, logt=8.75, logMA=2.384 |
| Kharchenko et al. (2012) | e_bv=0.09, distance=1159, log_age=8.7 |
| Hunt & Reffert (2023) | AV50=3.288, diffAV50=2.463, MOD50=12.417, logAge50=7.729 |
| Cavallo et al. (2024) | AV50=2.87, dMod50=12.57, logAge50=8.11, [Fe/H]50=0.73 |
| Hunt & Reffert (2024) | MassJ=675.072, MassTot=677.620 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 3207 | 68.4 | 103.5 | -4.53 | 0.29 | -0.71 | 0.62 | – | 0.02 |
| BDSB 88 | 65.8 | 103.55 | -4.53 | 0.27 | -0.73 | 0.67 | – | 0.1 |