The 1.5 meter solar telescope GREGOR

被引：181

作者：

Schmidt, W. ^{[1
]}

von der Luehe, O. ^{[1
]}

Volkmer, R. ^{[1
]}

Denker, C. ^{[3
]}

Solanki, S. K. ^{[4
]}

Balthasar, H. ^{[3
]}

Gonzalez, N. Bello ^{[1
]}

Berkefeld, Th ^{[1
]}

Collados, M. ^{[5
]}

Fischer, A. ^{[1
]}

Halbgewachs, C. ^{[1
]}

Heidecke, F. ^{[1
]}

Hofmann, A. ^{[3
]}

Kneer, F. ^{[2
]}

Lagg, A. ^{[4
]}

Nicklas, H. ^{[2
]}

Popow, E. ^{[3
]}

Puschmann, K. G. ^{[3
]}

Schmidt, D. ^{[1
]}

Sigwarth, M. ^{[1
]}

Sobotka, M. ^{[6
]}

Soltau, D. ^{[1
]}

Staude, J. ^{[3
]}

Strassmeier, K. G. ^{[3
]}

Waldmann, T. A. ^{[1
]}

机构：

[1] Kiepenheuer Inst Sonnenphys, D-79104 Freiburg, Germany

[2] Univ Gottingen, Inst Astrophys, D-37077 Gottingen, Germany

[3] Leibniz Inst Astrophys, D-14482 Potsdam, Germany

[4] Max Planck Inst Sonnensyst Forsch, D-37191 Katlenburg Lindau, Germany

[5] Inst Astrofis Canarias, San Cristobal la Laguna 38200, Tenerife, Spain

[6] Astron Inst AS CR, Ondrejov 25165, Czech Republic

来源：

ASTRONOMISCHE NACHRICHTEN | 2012年 / 333卷 / 09期

关键词：

instrumentation: high angular resolution; Sun: magnetic fields; telescopes; ADAPTIVE OPTICS; IRRADIANCE VARIATIONS; MAGNETIC-FIELD; QUIET-SUN; RECONSTRUCTION; DYNAMICS; MISSION; DESIGN; FLUX; UV;

D O I：

10.1002/asna.201211725

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The 1.5 m telescope GREGOR opens a new window to the understanding of solar small-scale magnetism. The first light instrumentation includes the Gregor Fabry Perot Interferometer (GFPI), a filter spectro-polarimeter for the visible wavelength range, the GRating Infrared Spectro-polarimeter (GRIS) and the Broad-Band Imager (BBI). The excellent performance of the first two instruments has already been demonstrated at the Vacuum Tower Telescope. GREGOR is Europes largest solar telescope and number 3 in the world. Its all-reflective Gregory design provides a large wavelength coverage from the near UV up to at least 5 microns. The field of view has a diameter of 150 ''. GREGOR is equipped with a high-order adaptive optics system, with a subaperture size of 10 cm, and a deformable mirror with 256 actuators. The science goals are focused on, but not limited to, solar magnetism. GREGOR allows us to measure the emergence and disappearance of magnetic flux at the solar surface at spatial scales well below 100 km. Thanks to its spectro-polarimetric capabilities, GREGOR will measure the interaction between the plasma flows, different kinds of waves, and the magnetic field. This will foster our understanding of the processes that heat the chromosphere and the outer layers of the solar atmosphere. Observations of the surface magnetic field at very small spatial scales will shed light on the variability of the solar brightness. (C) 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：796 / 809

页数：14

共 50 条

[1] GREGOR:: a 1.5 m telescope for solar research
Von der Lühe, O
Schmidt, W
Soltau, D
Berkefeld, T
Kneer, F
Staude, J
ASTRONOMISCHE NACHRICHTEN, 2001, 322 (5-6) : 353 - 360
[2] GREGOR:: A 1.5 m telescope for solar research
von der Lühe, O
Schmidt, W
Soltau, D
Kneer, F
Staude, J
PROCEEDINGS OF THE 1ST SOLAR AND SPACE WEATHER EUROCONFERENCE ON THE SOLAR CYCLE AND TERRESTRIAL CLIMATE, 2000, 463 : 629 - 632
[3] Progress report of the 1.5 m solar telescope GREGOR
Volkmer, R
von der Lühe, O
Kneer, F
Staude, J
Berkefeld, T
Caligari, P
Schmidt, W
Soltau, D
Nicklas, H
Wiehr, E
Wittmann, A
Balthasar, H
Hofmann, A
Strassmeier, K
Sobotka, M
Klvana, M
Collados, M
GROUND-BASED TELESCOPES, PTS 1 AND 2, 2004, 5489 : 693 - 704
[4] GREGOR, the new 1.5 m solar telescope on Tenerife
Volkmer, R
von der Lühe, O
Kneer, F
Staude, R
Berkefeld, T
Hofmann, A
Schmidt, W
Sobotka, M
Soltau, D
Wiehr, E
Wittmann, A
INNOVATIVE TELESCOPES AND INSTRUMENTATION FOR SOLAR ASTROPHYSICS, 2003, 4853 : 360 - 369
[5] GREGOR, a 1.5 m Gregory-type telescope for solar observation
Kneer, F
Hofmann, A
von der Lühe, O
Schmidt, W
Soltau, D
Staude, J
Wiehr, E
Wittmann, AD
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA C-GEOPHYSICS AND SPACE PHYSICS, 2002, 25 (5-6): : 689 - 693
[6] Upgrades to the AO system of the 1.5m GREGOR solar telescope
Berkefeld, Thomas
Schmidt, Dirk
Heidecke, Frank
Fischer, Andreas
ADAPTIVE OPTICS SYSTEMS VI, 2018, 10703
[7] The new 1.5 m solar telescope GREGOR:: First light and start of commissioning
Volkmer, Reiner
von der Luehe, Oskar
Kneer, Franz
Straude, Juergen
Berkefeld, Thomas
Caligari, Peter
Halbgewachs, Clemens
Heidecke, Frank
Schmidt, Wolfgang
Soltau, Dirk
Nicklas, Harald
Wittmann, Axel
Balthasar, Horst
Hofmann, Axel
Strassmeier, Klaus
Sobotka, Michal
Klvana, Miroslav
Collados, Manuel
GROUND-BASED AND AIRBORNE TELESCOPES, PTS 1 AND 2, 2006, 6267
[8] MuSICa image slicer prototype at 1.5-m GREGOR solar telescope
Calcines, A.
Lopez, R. L.
Collados, M.
Vega Reyes, N.
GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY V, 2014, 9147
[9] The GREGOR Solar Telescope on Tenerife
Schmidt, W.
von der Luehe, O.
Volkmer, R.
Denker, C.
Solanki, S. K.
Balthasar, H.
Gonzalez, N. Bello
Berkefeld, T.
Collados Vera, M.
Hofmann, A.
Kneer, F.
Lagg, A.
Puschmann, K. G.
Schmidt, D.
Sobotka, M.
Soltau, D.
Strassmeier, K. G.
SECOND ATST-EAST MEETING: MAGNETIC FIELDS FROM THE PHOTOSPHERE TO THE CORONA, 2012, 463 : 365 - +
[10] Second-generation adaptive optics for the 1.5 m solar telescope GREGOR, Tenerife
Berkefeld, T
Soltau, D
von der Lühe, O
ADVANCEMENTS IN ADAPTIVE OPTICS, PTS 1-3, 2004, 5490 : 260 - 267

← 1 2 3 4 5 →