Solar physics: analysing the magnetic field in the solar atmosphere.

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Journal Article (8)

1.
Journal Article
Löhner-Böttcher, J.; Schmidt, W.; Schlichenmaier, R.; Doerr, H.-P.; Steinmetz, T.; Holzwarth, R.: Absolute velocity measurements in sunspot umbrae. Astronomy and Astrophysics 617, A19 (2018)
2.
Journal Article
Löhner-Böttcher, J.; Schmidt, W.; Doerr, H.-P.; Kentischer, T.; Steinmetz, T.; Probst, R. A.; Holzwarth, R.: LARS: An Absolute Reference Spectrograph for solar observations. Upgrade from a prototype to a turn-key system. Astronomy and Astrophysics 607, A12 (2017)
3.
Journal Article
Solanki, S. K.; Riethmüller, T. L.; Barthol, P.; Danilovic, S.; Deutsch, W.; Doerr, H.-P.; Feller, A.; Gandorfer, A.; Germerott, D.; Gizon, L. et al.; Grauf, B.; Heerlein, K.; Hirzberger, J.; Kolleck, M.; Lagg, A.; Meller, R.; Tomasch, G.; van Noort, M.; Blanco Rodriguez, J.; Gasent Blesa, J. L.; Balaguer Jimenez, M.; Del Toro Iniesta, J. C.; Lopez Jimenez, A. C.; Orozco Suarez, D.; Berkefeld, T.; Halbgewachs, C.; Schmidt, W.; Alvarez-Herrero, A.; Sabau-Graziati, L.; Perez Grande, I.; Pillet, V. M.; Card, G.; Centeno, R.; Knoelker, M.; Lecinski, A.: The Second Flight of the SUNRISE Balloon-borne Solar Observatory: Overview of Instrument Updates, the Flight, the Data, and First Results. Astrophysical Journal, Suppl. Ser. 229 (1), 2 (2017)
4.
Journal Article
Doerr, H.-P.; Vitas, N.; Fabbian, D.: How different are the Liège and Hamburg atlases of the solar spectrum? Astronomy and Astrophysics 590, A118 (2016)
5.
Journal Article
Lagg, A.; Solanki, S. K.; Doerr, H.-P.; Martínez González, M. J.; Riethmüller, T.; Collados Vera, M.; Schlichenmaier, R.; Orozco Suárez, D.; Franz, M.; Feller, A. et al.; Kuckein, C.; Schmidt, W.; Asensio Ramos, A.; Pastor Yabar, A.; von der Lühe, O.; Denker, C.; Balthasar, H.; Volkmer, R.; Staude, J.; Hofmann, A.; Strassmeier, K.; Kneer, F.; Waldmann, T.; Borrero, J. M.; Sobotka, M.; Verma, M.; Louis, R. E.; Rezaei, R.; Soltau, D.; Berkefeld, T.; Sigwarth, M.; Schmidt, D.; Kiess, C.; Nicklas, H.: Probing deep photospheric layers of the quiet Sun with high magnetic sensitivity. Astronomy and Astrophysics 596, A6 (2016)
6.
Journal Article
Martínez González, M. J.; Pastor Yabar, A.; Lagg, A.; Asensio Ramos, A.; Collados, M.; Solanki, S. K.; Balthasar, H.; Berkefeld, T.; Denker, C.; Doerr, H. P. et al.; Feller, A.; Franz, M.; González Manrique, S. J.; Hofmann, A.; Kneer, F.; Kuckein, C.; Louis, R.; von der Lühe, O.; Nicklas, H.; Orozco, D.; Rezaei, R.; Schlichenmaier, R.; Schmidt, D.; Schmidt, W.; Sigwarth, M.; Sobotka, M.; Soltau, D.; Staude, J.; Strassmeier, K. G.; Verma, M.; Waldman, T.; Volkmer, R.: Inference of magnetic fields in the very quiet Sun. Astronomy and Astrophysics 596, A5 (2016)
7.
Journal Article
Roth, M.; Doerr, H.-P.; Hartlep, T.: Verification of the helioseismic Fourier-Legendre analysis for meridional flow measurements. Astronomy and Astrophysics 592, A106 (2016)
8.
Journal Article
Caffau, E.; Ludwig, H.-G.; Steffen, M.; Livingston, W.; Bonifacio, P.; Malherbe, J.-M.; Doerr, H.-P.; Schmidt, W.: The photospheric solar oxygen project. III. Investigation of the centre-to-limb variation of the 630 nm [O I]-Ni I blend. Astronomy and Astrophysics 579, A88 (2015)

Talk (13)

9.
Talk
Doerr, H.-P.; Iglesias, F. A.; Lagg, A.; Berkefeld, T.; van Noort, M.: GRISPlus am GREGOR: was ist das, und wozu braucht man das? Observatorio del Teide Technical Meeting 17, Staufen (2018)
10.
Talk
Doerr, H.-P.; The Sunrise Team: The Sunrise III Mission. Solarnet IV Meeting "The physics of the Sun from the interior to the outer atmosphere" , Lanzarote, Spain (2017)
11.
Talk
Doerr, H.-P.; Iglesias, F.; Lagg, A.; van Noort, M.; The GRIS+ Tteam: GRIS+ - Instrument Setup and First Data. GREGOR technical development meeting, Potsdam, Germany (2017)
12.
Talk
Doerr, H.-P.; van Noort, M.: Progress of workpackage 4.2: spectro-polarimetry using a microlens-fed spectrograph. GREST Board Meeting, Rome, Italy (2017)
13.
Talk
van Noort, M.; Doerr, H.-P.: Status of work-package 4.2: spectropolarimetry using a microlens-fed spectrograph. GREST board meeting, Brussels, Belgium (2017)
14.
Talk
van Noort, M.; Feller, A.; de la Cruz-Rodriguez, J.; Doerr, H.-P.; Kiselman, D.: Image restoration of polarimetric spectrograph data. SOLARNET IV: The Physics of the Sun from the Interior to the Outer Atmosphere , Lanzarote, Spain (2017)
15.
Talk
van Noort, M.; Doerr, H.-P.: Spectro-polarimetry using a microlens-fed spectrograph. GREST 1st annual meeting, Granada, Spain (2016)
16.
Talk
van Noort, M.; Feller, A.; Iglesias, F. A.; Doerr, H.-P.: Image restoration with a grating spectro-polarimeter at the SST and plans for GREGOR/GRIS. 2nd GREGOR/SOLARNET science meeting, Göttingen, Germany (2016)
17.
Talk
Doerr, H.-P.: Basic calibration of spectroscopic Data. 1st CASSDA Summer School, Tenerife, Spain (2015)
18.
Talk
Doerr, H.-P.: What you should know about imaging detectors. 1st CASSDA Summer School, Tenerife, Spain (2015)
19.
Talk
Doerr, H.-P.: Can we still learn something from spatially unresolved high-precision spectroscopy of the solar photosphere? Colloquium, Kiepenheuer-Institut für Sonnenphysik, Freiburg, Germany (2015)
20.
Talk
Doerr, H.-P.: Absolute velocity calibration of Sunrise/IMaX data. 9th Sunrise Science Meeting, Göttingen, Germany (2015)

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