FSR 1527
(MWSC 1765)
0.68
UTI
0.61
CN
0.96
Cdens
0.75
CC3
0.55
Clit
1.0
Cdup
Radius (P>50% members)
5.3 [arcmin]
- CN 0.61 Moderately populated
- Cdens 0.96 Very dense
- CC3 0.75 High quality
- Clit 0.55 Moderately studied
- Cdup 1.0 Unique
Overview
FSR 1527 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, very young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is moderately studied in the literature.
Relatively close
High extinction
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 151.654 | -57.421 | 0.398 | -7.98 | 4.436 | -17.952 |
| Hunt & Reffert | 2024 | 151.653 | -57.427 | 0.395 | -7.962 | 4.402 | -10.594 |
| Cavallo et al. | 2024 | 151.702 | -57.444 | 0.399 | â | â | â |
| He et al. | 2023 | 151.667 | -57.422 | 0.393 | -7.975 | 4.443 | 20.19 |
| Hunt & Reffert | 2023 | 151.653 | -57.427 | 0.395 | -7.962 | 4.402 | -10.594 |
| Just et al. | 2023 | 151.628 | -57.41 | â | â | â | â |
| Bica et al. | 2019 | 151.637 | -57.417 | â | â | â | â |
| Kharchenko et al. | 2016 | 151.628 | -57.41 | â | â | â | â |
| Kharchenko et al. | 2013 | 151.633 | -57.414 | â | -3.42 | 5.27 | â |
| Froebrich et al. | 2007 | 151.633 | -57.414 | 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] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 595* | â | â |
| Cavallo et al. | 2024 | 2.28 | 2.17 | â | 71 | 0.290 | â | â | â |
| He et al. | 2023 | 2.88 | 3.40 | â | 3 | â | â | â | â |
| Hunt & Reffert | 2023 | 2.42 | 2.48 | 2.73 | 14 | â | â | â | â |
| Just et al. | 2023 | â | â | â | 2 | â | 121 | â | â |
| Kharchenko et al. | 2016 | 3.26 | 3.23 | â | 2 | â | â | â | â |
| Kharchenko et al. | 2013 | 3.26 | 3.23 | â | 2 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Bronze sample.