Free Access
Erratum
This article is an erratum for:
[https://doi.org/10.1051/0004-6361/202038534]


Issue
A&A
Volume 647, March 2021
Article Number C3
Number of page(s) 10
Section Interstellar and circumstellar matter
DOI https://doi.org/10.1051/0004-6361/202038534e
Published online 15 March 2021

Due to a wrong conversion of flux units in the infrared (IR) spectral range, the H2 profiles were erroneously reported with a flux a factor of 10 higher than the correct one.

The values of the H2 peak intensities, fluxes, and luminosities in Tables 3, 4, and A.1 have now been corrected. Here we also publish Figs. 1, 2, 5, 6, 7, and A.1 with the correct flux scale.

Consequently, the second paragraph of Sect. 5.3, should read as follows: “From Fig. 5 we see that about half of the sources where H2 has been detected have a similar H2 and [OI] luminosity, while in the other half of the sample the H2 luminosity is significantly lower than the [OI] luminosity.”

Acknowledgements

We are grateful to Christian Rab for pointing out the error in our manuscript.


© ESO 2021

All Tables

Table 3

Line kinematic parameters of the NLVC for the [O I] and H2 profiles.

Table 4

H2 and [O I] extinction-corrected luminosity of the NLV component.

Table A.1

Line kinematic parameters of the Gaussian components having |v| > 30 km s −1 for the [O I] and H2 profiles.

All Figures

thumbnail Fig. 1

Example of Gaussian decomposition of continuum-subtracted [O I] and H2 line profiles (black lines). The fit to the profile is in red, while single components are shown with blue dashed lines. Flux units are 10−15 erg s−1 cm−2−1. For each panel, the target name and date of observation (MM.DD.YYYY) are indicated. The complete sample is reported in Fig. A.1.

Open with DEXTER
In the text
thumbnail Fig. 2

Continuum-subtracted H2 line profiles variability for DO Tau, DL Tau, HN Tau, DG Tau, CW Tau, DF Tau and RY Tau. Flux units are 10−15 ergs−1 cm−2−1.

Open with DEXTER
In the text
thumbnail Fig. 5

Correlations between extinction-corrected luminosities of the [O I] and H2 NLVC. The red dashed line represents the one-to-one correlation. Upper limits are indicated with blue arrows.

Open with DEXTER
In the text
thumbnail Fig. 6

Correlation between star luminosities and extinction-corrected luminosities of the H2 NLVC. Upper limits are indicated with blue arrows.

Open with DEXTER
In the text
thumbnail Fig. 7

Correlation between star masses and extinction-corrected luminosities of the H2 NLVC. Upper limits are indicated with blue arrows.

Open with DEXTER
In the text
thumbnail Fig. A.1

Continuum-subtracted [O I] and H2 line profiles. Thefit to the profile is in red, which was obtained by adding single or multiple Gaussians (blue dashed lines). Flux units are 10−15 ergs−1 cm−2−1. For each panel, the target name and date of observation (MM.DD.YYYY) are indicated.

Open with DEXTER
In the text

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