Orbital and spectral characterization of the benchmark T-type brown dwarf HD 19467B

Home

All issues

Volume 639 (July 2020)

A&A, 639 (2020) A47

Full HTML

Free Access

Table 4

Photometry relative to the star of HD 19467B.

Filter	λ₀	Δλ	Δmag	App. mag.	Abs. mag.	Flux
	(μm)	(μm)	(mag)	(mag)	(mag)	(×10⁻¹⁶ W m⁻² μm⁻¹)
H2	1.593	0.052	11.50 ± 0.04	16.95 ± 0.05	14.42 ± 0.05	1.953 ± 0.075
H3	1.667	0.054	12.43 ± 0.04	17.88 ± 0.05	15.35 ± 0.05	0.734 ± 0.027
K1	2.110	0.102	11.52 ± 0.07	16.92 ± 0.07	14.39 ± 0.08	0.750 ± 0.049
K2	2.251	0.109	13.12 ± 0.08	18.52 ± 0.08	15.99 ± 0.09	0.133 ± 0.010
L′	3.800	0.620	10.16 ± 0.14	15.46 ± 0.17	12.93 ± 0.17	0.288 ± 0.037
M′	4.780	0.590	>9.0	>14.0	>11.5	<0.332

Notes. The photometric uncertainties were derived assuming an error budget including the measurement uncertainties (image post-processing) and the systematic uncertainties (temporal variability of the reference PSF and of the sequence).

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.