Table 5.
Accretion outbursts observed so far from MYSOs.
| Object | M* | Lpre | Lpeak | ΔL | trise | Δt | Ṁacc | Eacc | Macc |
|---|---|---|---|---|---|---|---|---|---|
| [M⊙] | [103 L⊙] | [Lpre] | [103 L⊙] | [yr] | [yr] | [10−3 M⊙ yr−1] | [1045 erg] | [MJup] | |
| G323.46-0.08 (G323)* | 23 | 60 | 5.4 | 260 | 1.4 | 8.4 | 0.8 | 90 | 7 |
| S255IR NIRS3* | 20 | 30 | 5.5 | 130 | 0.4 | 2.5 | 5 | 12 | 2 |
| G358.93-0.03-MM1* | 12 | 5.0 | 4.8 | 19 | 0.14 | 0.5 | 1.8 | 2.8 | 0.5 |
| NGC 6334I MM1* | 6.7 | 3 | 16 | 44 | 0.6 | >8 | 2.3 | >40 | >0.4 |
| V723 Car | 10? | ∼4 | 4 | ∼15 | |||||
| M17 MIR | 5.4 | 1.4 | 6.4 | 7.6 | 9–20 | ∼2 |
Notes. The asterisk indicates an accompanying Class II methanol maser flare. Since the NGC 6334I MM1 event is ongoing, the given energy and mass represent lower limits.
References. NIRS3 (S255IR NIRS3): Caratti o Garatti et al. (2017), Szymczak et al. (2018), Liu et al. (2020b), G358 (G358.93-0.03-MM1): Stecklum et al. (2021), Brogan et al. (2019), Chen et al. (2020), Burns et al. (2020, 2023), Bayandina et al. (2022), G323 (G323.46-0.08): Proven-Adzri et al. (2019), NGC (NGC 6334I MM1): Hunter et al. (2017), Hunter et al. (2021), Brogan et al. (2018), Bøgelund et al. (2019), V723 Car: Tapia et al. (2013, 2015a,b), M17 MIR: Chen et al. (2021).
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