Table 3
Twenty new Galactic RSGs.
| Gaia DR3 ID | 2MASS ID | Teff (K) |  (mag) |
DM (mag) | Mbol(1) (mag) | Mbol(2) (mag) | RangeG (mag) | Ampl (mag) | Per (days) | Sp. type (here) | Sp. type (lit) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2162696838801402624 | 21015501+4517205 | 3706.136 | 0.38 ± 0.21 |  |
 |
 |
0.46 | 0.10 | 571.40 | M3 I | |
| 5940602264810935296 | 16291280-4956384 | 3619.762 | 0.43 ± 0.19 |  |
 |
 |
0.35 | … | … | M3.5 I | M5 |
| 5255557489361493504 | 10192621-5818105 | 3705.174 | 0.64 ± 0.21 |  |
 |
 |
0.53 | 0.20 | 818.00 | M2 I | M4/S? |
| 2057885446186660992 | 20230860+3651450 | 3672.156 | 0.70 ± 0.23 |  |
 |
 |
0.22 | … | … | M3 I | M1/M4/M5 |
| 5966134707191684608 | 17084131-4026595 | 3715.311 | 0.56 ± 0.15 |  |
 |
 |
0.58 | … | … | M3.5 I | … |
| 5967949038813123328 | 16490055-4217328 | 3807.621 | 0.65 ± 0.23 |  |
 |
 |
0.15 | … | … | M2 I | … |
| 2162838224802765312 | 21052536+4609193 | 3746.285 | 0.21 ± 0.01 |  |
 |
 |
… | n/v(*) | n/v | M1 | em |
| 2034031438383765760 | 19554232+3205492 | 3692.973 | 0.19 ± 0.19 |  |
 |
 |
0.11 | … | … | M2 | M2/M4.5III |
| 4280063935601354752 | 18370725+0305122 | 3747.560 | 0.25 ± 0.02 |  |
 |
 |
… | n/v | n/v | M2 | M0 |
| 2166846155161277568 | 20555124+4726196 | 3758.865 | 0.32 ± 0.02 |  |
 |
 |
… | n/v | n/v | M2 | … |
| 4066271286955813120 | 18101469-2400211 | 3657.726 | 0.33 ± 0.17 |  |
 |
 |
0.13 | … | … | M3 | M2 |
| 4093888820012699776 | 18122069-2106308 | 3687.384 | 0.32 ± 0.21 |  |
 |
 |
0.14 | … | … | M3 | M1/M4 |
| 5964587629936987264 | 16565150-4341211 | 3669.180 | 0.54 ± 0.20 |  |
 |
 |
0.42 | … | … | M3 | … |
| 3030313424084918528 | 07333169-1351089 | 3692.653 | 0.14 ± 0.02 |  |
 |
 |
0.21 | … | … | M2 | M2.5 |
| 5641052313347740928 | 08465133-3144492 | 4038.000 | 0.31 ± 0.01 |  |
 |
 |
… | n/v | n/v | K3 | … |
| 3371386878815821824 | 06333294+1829346 | 3697.617 | 0.20 ± 0.18 |  |
 |
 |
0.26 | 0.10 | 225.70 | M3 | M2/M4 |
| 4350721267200216576 | 16310076-0810201 | 3710.535 | 0.05 ± 0.16 |  |
 |
 |
… | n/v | n/v | M2 | M0.5(**) |
| 5865178545956998272 | 13231269-6326447 | 3764.869 | 0.22 ± 0.02 |  |
 |
 |
… | n/v | n/v | M3 | M4 |
| 6054417592496091520 | 12132666-6252136 | 3705.015 | 0.36 ± 0.01 |  |
 |
 |
0.12 | … | … | M2 | … |
| 3428621063247110912 | 05465281+2452220 | 3684.000 | 0.24 ± 0.02 |  |
 |
 |
0.12 | … | … | M3 | M2/3 |
Notes. Teff is the effective temperature given by the GSP-Phot processing. Mbol(1) is the bolometric magnitudes derived with the BCK of Levesque et al. (2005). Mbol(2) is the bolometric magnitudes derived with all available near- and mid-infrared magnitudes, as in Messineo & Brown (2019). Range G is range_mag_g_fov from Gaia DR3 gaiadr3.vari_summary that is the difference between the highest and lowest G FoV magnitudes. Ampl and Per are the amplitude and period estimated from the Gaia DR3 LPV pipeline (Lebzelter et al. 2023). Sp. Type (here) it is the spectral type inferred by comparison with a library of BP/RP spectra of known RSGs. Sp. Type (lit) is the spectral type reported by Skiff (2014).(*) n/v = information about variability ‘NOT-AVAILABLE’. (**) Spectral types are from the online catalog by Houk & Swift (1999). None of the new RSGs above listed have data in the WASP, Kepler, K2, and OGLE databases. None of them show anomalies in their motions due to companions (Kervella et al. 2022).
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