Table 4
Flare NIR spectral measurements.
| References | Dates | Instruments | Bands | αa |
|
|
||||
| [1] ............... | 2009 Apr. 3 | VLT/NACO | 2.1, 3.8 μm | −0.4 ± 0.3 |
| [2] ............... | 2005 Jul. 16, 31, 2006 May 2, Jul. 17 | Keck/NIRC2 | 1.6, 2.1, 3.8, 4.7 μm | −0.6 ± 0.2 |
| [3] ............... | 2007 Apr. 2, 5 | HST/NICMOS | 1.45, 1.7 μm | −0.7 ± 0.2, −1 ± 0.3 |
| [4, 5] .......... | 2007 Apr. 4 | VLT/NACO, VISIR | 3.8, 11.8 μm | > –1 |
| [6] ............... | 2005 Apr. 29 | Keck/OSIRIS | 2.02–2.38 μm | −2.6 ± 0.9 |
| [7] ............... | 2005 Jun. 18 | VLT/SINFONI | 2–2.45 μm | −(0.6–1.3) ± 0.2 |
| [8] ............... | 2004 Jul. 15, 17 | VLT/SINFONI | 1.7–2.45 μm | −4 ± 1 |
| [9] ............... | 2004 Jul. 26 | Keck/NIRC2 | 2.1, 3.8 μm | −0.5 ± 0.3 |
Notes.
α is defined by Fν ∝ ν α; indicates when there is a correlation observed between the flux and the spectral index. In the case of Yusef-Zadeh et al. (2009), only the brightest flares are reported.
References. [1] This work, [2] Hornstein et al. (2007), [3] Yusef-Zadeh et al. (2009), [4] Dodds-Eden et al. (2009), [5] Trap et al. (2010), [6] Krabbe et al. (2006), [7] Gillessen et al. (2006), [8] Eisenhauer et al. (2005), [9] Ghez et al. (2005).
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.