FSR 1253
(SAI 76; MWSC 1221)
Summary
FSR 1253 is a rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is very well-studied in the literature.
This object shares a small percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 111.571 | -18.432 | – | -0.02 | 0.65 | – |
| Froebrich et al. (2007) | 111.579 | -18.435 | – | – | – | – |
| Glushkova et al. (2010) | 111.573 | -18.432 | – | – | – | – |
| Kharchenko et al. (2012) | 111.57 | -18.445 | – | -2.15 | 7.9 | – |
| Cantat-Gaudin et al. (2018) | 111.583 | -18.433 | 0.223 | -2.089 | 1.878 | – |
| Bica et al. (2019) | 111.572 | -18.427 | – | – | – | – |
| Soubiran et al. (2018) | 111.583 | -18.433 | – | – | – | 92.26 |
| Cantat-Gaudin et al. (2020) | 111.583 | -18.433 | 0.223 | -2.089 | 1.878 | – |
| Dias et al. (2021) | 111.589 | -18.428 | 0.22 | -2.097 | 1.853 | 85.882 |
| Hunt & Reffert (2023) | 111.569 | -18.437 | 0.238 | -2.102 | 1.916 | 89.276 |
| Cavallo et al. (2024) | 111.587 | -18.429 | 0.236 | – | – | – |
| Hunt & Reffert (2024) | 111.569 | -18.437 | 0.238 | -2.102 | 1.916 | 89.276 |
| Almeida et al. (2025) | 111.589 | -18.428 | – | – | – | – |
| UCC | 111.585 | -18.438 | 0.238 | -2.095 | 1.904 | 88.716 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.62, Dist=2640.0, Age=8.4 |
| Glushkova et al. (2010) | E(B-V)=0.62, Dist=2640.0, Age=8.4 |
| Kharchenko et al. (2012) | e_bv=0.645, distance=2283, log_age=8.64 |
| Cantat-Gaudin et al. (2018) | dmode=3972.4 |
| Soubiran et al. (2018) | dmode=3972.4 |
| Cantat-Gaudin et al. (2020) | AVNN=1.41, DistPc=4607.0, AgeNN=8.47 |
| Dias et al. (2021) | Av=2.154, Dist=3830, logage=8.432, [Fe/H]=-0.084 |
| Hunt & Reffert (2023) | AV50=1.808, diffAV50=2.362, MOD50=12.844, logAge50=8.476 |
| Cavallo et al. (2024) | AV50=2.15, dMod50=13.0, logAge50=8.41, [Fe/H]50=0.2 |
| Hunt & Reffert (2024) | MassJ=1639.33, MassTot=1639.33 |
| Almeida et al. (2025) | AV=2.154, Dist=3830, logAge=8.432, MassRk=964.9 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0397 | 11.5 | 111.59 | -18.44 | 0.22 | -2.12 | 1.93 | 88.39 | 0.0 |