Diurnal variations of BrONO<sub>2</sub> observed by MIPAS-B at midlatitudes and in the Arctic

Wetzel, Gerald; Oelhaf, Hermann; Höpfner, Michael; Friedl-Vallon, Felix; Ebersoldt, Andreas; Gulde, Thomas; Kazarski, Sebastian; Kirner, Oliver; Kleinert, Anne; Maucher, Guido; Nordmeyer, Hans; Orphal, Johannes; Ruhnke, Roland; Sinnhuber, Björn-Martin

doi:https://doi.org/10.5194/acp-17-14631-2017

Articles | Volume 17, issue 23

https://doi.org/10.5194/acp-17-14631-2017

© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

Quadrennial Ozone Symposium 2016 – Status and trends...

https://doi.org/10.5194/acp-17-14631-2017

© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 17, issue 23

Research article

|

07 Dec 2017

Research article |

| 07 Dec 2017

Diurnal variations of BrONO₂ observed by MIPAS-B at midlatitudes and in the Arctic

Gerald Wetzel, Hermann Oelhaf, Michael Höpfner, Felix Friedl-Vallon, Andreas Ebersoldt, Thomas Gulde, Sebastian Kazarski, Oliver Kirner, Anne Kleinert, Guido Maucher, Hans Nordmeyer, Johannes Orphal, Roland Ruhnke, and Björn-Martin Sinnhuber

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Final revised paper (published on 07 Dec 2017)
Preprint (discussion started on 19 May 2017)

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'Review of Wetzel et al.', Anonymous Referee #1, 14 Aug 2017
- AC1: 'Response to Referee #1', Gerald Wetzel, 20 Sep 2017
RC2: 'Review of Wetzel et al., Diurnal variations of BrONO2 observed by MIPAS-B at mid-latitudes and in the Arctic', Anonymous Referee #2, 31 Aug 2017
- AC2: 'Response to Referee #2', Gerald Wetzel, 20 Sep 2017

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Gerald Wetzel on behalf of the Authors (20 Sep 2017) Author's response Manuscript

ED: Referee Nomination & Report Request started (28 Sep 2017) by Sophie Godin-Beekmann

RR by Anonymous Referee #2 (23 Oct 2017)

ED: Publish as is (06 Nov 2017) by Sophie Godin-Beekmann

AR by Gerald Wetzel on behalf of the Authors (07 Nov 2017)

Short summary

We report the first stratospheric measurements of the diurnal variation in the inorganic bromine (Br_y) reservoir species BrONO₂ around sunrise and sunset. The main goal of these observations was to check the current understanding of stratospheric bromine chemistry and to estimate the amount of lower-stratospheric Br_y. The calculated temporal variation in BrONO₂ largely reproduces the balloon-borne observations. The amount of Br_y was estimated to be about 21–25 pptv in the lower stratosphere.

Diurnal variations of BrONO2 observed by MIPAS-B at midlatitudes and in the Arctic

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Peer-review completion

Diurnal variations of BrONO₂ observed by MIPAS-B at midlatitudes and in the Arctic