NGC 559
(MWSC 122; FoF 551)
Summary
NGC 559 is a very rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 22.325 | 63.283 | – | – | – | – |
| Dias et al. (2002) | 22.383 | 63.304 | – | -4.58 | 1.41 | -58.4 |
| Kharchenko et al. (2012) | 22.38 | 63.302 | – | -3.19 | -1.28 | -37.7 |
| Kharchenko et al. (2013) | 22.38 | 63.302 | – | -2.95 | -1.07 | -37.7 |
| Kharchenko et al. (2016) | 22.368 | 63.299 | – | – | – | – |
| Loktin & Popova (2017) | 22.395 | 63.305 | – | -2.675 | -1.411 | -37.7 |
| Cantat-Gaudin et al. (2018) | 22.387 | 63.301 | 0.325 | -4.258 | 0.254 | – |
| Soubiran et al. (2018) | 22.387 | 63.301 | – | – | – | -77.25 |
| Liu & Pang (2019) | 22.382 | 63.295 | 0.326 | -4.239 | 0.25 | – |
| Cantat-Gaudin et al. (2020) | 22.387 | 63.301 | 0.325 | -4.258 | 0.254 | – |
| Dias et al. (2021) | 22.387 | 63.298 | 0.322 | -4.253 | 0.245 | -77.178 |
| Rain et al. (2021) | 22.387 | 63.301 | 0.325 | -4.258 | 0.254 | – |
| Jaehnig et al. (2021) | 22.385 | 63.302 | 0.352 | -4.264 | 0.261 | – |
| Just et al. (2023) | 22.368 | 63.299 | – | – | – | – |
| Hunt & Reffert (2023) | 22.389 | 63.304 | 0.334 | -4.276 | 0.191 | -77.171 |
| Cavallo et al. (2024) | 22.396 | 63.297 | 0.333 | – | – | – |
| Hunt & Reffert (2024) | 22.389 | 63.304 | 0.334 | -4.276 | 0.191 | -77.171 |
| Almeida et al. (2025) | 22.387 | 63.298 | – | – | – | – |
| Carrasco-Varela et al. (2025) | 22.717 | 63.365 | – | – | – | – |
| UCC | 22.387 | 63.301 | 0.334 | -4.257 | 0.184 | -77.263 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.743, DM0=11.49, log_age_=7.65 |
| Dias et al. (2002) | E(B-V)=0.82, Dist=2430.0, Age=8.35, [Fe/H]=-0.25 |
| Kharchenko et al. (2012) | E(B-V)=0.6, d=2200.0, logt=8.8 |
| Kharchenko et al. (2013) | E(B-V)=0.6, d=2200.0, logt=8.8 |
| Kharchenko et al. (2016) | E(B-V)=0.6, d=2200.0, logt=8.8 |
| Loktin & Popova (2017) | E(B-V)=0.781, Dist=1297, logt=7.789 |
| Cantat-Gaudin et al. (2018) | dmode=2828.9 |
| Soubiran et al. (2018) | dmode=2828.9 |
| Liu & Pang (2019) | Age=1.15, Z=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=2.19, DistPc=2884.0, AgeNN=8.41 |
| Dias et al. (2021) | Av=2.188, Dist=2349, logage=8.767, [Fe/H]=-0.025 |
| Rain et al. (2021) | E(B-V)=0.82, Dist=2828.9, log(Age)=8.35, NBSS=1 |
| Jaehnig et al. (2021) | dmode=2.867 |
| Just et al. (2023) | logt=8.8, logmt=3.083 |
| Hunt & Reffert (2023) | AV50=2.409, diffAV50=1.537, MOD50=12.243, logAge50=8.395 |
| Cavallo et al. (2024) | AV50=2.41, dMod50=12.22, logAge50=8.53, [Fe/H]50=0.23 |
| Hunt & Reffert (2024) | MassJ=6156.35, MassTot=6156.35 |
| Almeida et al. (2025) | AV=2.188, Dist=2349, logAge=8.767, MassRk=3292.7 |
| Carrasco-Varela et al. (2025) | Av=2.188, Dist=2349, logAge=8.767, [Fe/H]=-0.05, NBSS=1, fBSS/MS=0.013 |
Search coordinates in Bayestar19