Table 1
Basic information of the program stars and spectra.
| Stellar cluster | Star | Gaia DR3 ID | RA (deg) | Dec (deg) | G (mag) | S/N H-band | S/N K-band |
|---|---|---|---|---|---|---|---|
| NGC 7789 | N7789_1 | 1995061928762465536 | 359.263535573 | 56.766078036 | 9.75 | 359 | 327 |
| Age = 1.55 Gyr | N7789_2 | 1995014409242207872 | 359.293345577 | 56.713695317 | 9.86 | 356 | 314 |
| Rgc = 9.43 kpc | N7789_4 | 1995059592301326848 | 359.074303178 | 56.668800703 | 10.22 | 255 | 226 |
| NGC 7044 | N7044_1 | 1969807040026523008 | 318.321873119 | 42.484572587 | 11.79 | 481 | 404 |
| Age = 1.66 Gyr | N7044_2 | 1969807276235623552 | 318.330484209 | 42.507969696 | 11.90 | 426 | 327 |
| Rgc = 8.73 kpc | N7044_3 | 1969806073644788992 | 318.397775571 | 42.460809968 | 12.20 | 388 | 346 |
| N7044_4 | 1969800576086654592 | 318.256942841 | 42.403479143 | 12.21 | 412 | 328 | |
| NGC 6819 | N6819_a | 2076394728016615680 | 295.479787235 | 40.239351300 | 10.07 | 655 | 519 |
| Age = 2.24 Gyr | N6819_b | 2076582950658667264 | 295.284268649 | 40.325501253 | 10.13 | 519 | 364 |
| Rgc = 8.03 kpc | |||||||
| Ruprecht 171 | Rup171_1 | 4103073693495483904 | 277.989813692 | −15.980947363 | 10.01 | 397 | 336 |
| Age = 2.75 Gyr | Rup171_2 | 4102882309792631552 | 278.022115687 | −16.133756431 | 10.45 | 383 | 311 |
| Rgc = 6.90 kpc | |||||||
| Trumpler 5 | Trumpler5_1 | 3326783231129992704 | 99.253875467 | 9.496152447 | 10.72 | 382 | 359 |
| Age = 4.27 Gyr | |||||||
| Rgc = 11.21 kpc | |||||||
| King 11 | King11_1 | 2211216117949545216 | 356.988703461 | 68.595172524 | 11.66 | 372 | 355 |
| Age = 4.47 Gyr | King11_2 | 2211121972266402304 | 356.899458081 | 68.559189268 | 12.04 | 395 | 348 |
| Rgc = 10.21 kpc | King11_3 | 2211220211058075776 | 356.910794815 | 68.656763219 | 12.24 | 195 | 183 |
| NGC 6791 | N6791_2 | 2051105616974709504 | 290.316961400 | 37.77952520 | 12.25 | 168 | 153 |
| Age = 8.31 Gyr | N6791_3 | 2051287002031070208 | 290.207176626 | 37.72853365 | 12.39 | 159 | 138 |
| Rgc = 7.94 kpc | |||||||
Notes. The ages and Rgc are from Cantat-Gaudin et al. (2020) except for NGC 6791 (Brogaard et al. 2021). The signal-to-noise ratios (S/N) were obtained from the fits header of each spectrum, using the value for order 48 as representative of the H-band and order 33 for the K-band.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.