Improved GRAVITY astrometric accuracy from modeling optical aberrations

Author(s):
Abuter, R.; Amorim, A.; Bauböck, M.; Berger, J.P.; Bonnet, H.; Brandner, W.; Clénet, Y.; Davies, R.; Zeeuw, P.T. de (0000-0003-4175-3474); Dexter, J.; Dallilar, Y.; Drescher, A.; Eckart, A.; Eisenhauer, F.; Förster Schreiber, N.M.; Garcia, P.; Gao, F.; Gendron, E.; Genzel, R.; Gillessen, S.; Habibi, M.; Haubois, X.; Heißel, G.; Henning, T.; Hippler, S.; Horrobin, M.; Jiménez-Rosales, A.; Jochum, L.; Jocou, L.; Kaufer, A.; Kervella, P.; Lacour, S.; Lapeyrère, V.; Le Bouquin, J.-B.; Léna, P.; Lutz, D.; Nowak, M.; Ott, T.; Paumard, T.; Perraut, K.; Perrin, G.; Pfuhl, O.; Rabien, S.; Rodríguez-Coira, G.; Shangguan, J.; Shimizu, T.; Scheithauer, S.; Stadler, J.; Straub, O.; Straubmeier, C.; Sturm, E.; Tacconi, L.J.; Vincent, F.; von Fellenberg, S.; Waisberg, I.; Widmann, F.; Wieprecht, E.; Wiezorrek, E.; Woillez, J.; Yazici, S.; Young, A.; Zins, G.
Published
2021
Publication type
Article / Letter to editor
Galaxy: centerGalaxy: fundamental parametersInstrumentation: interferometersInstrumentation: high angular resolutionMethods: data analysisAstrophysics - astrophysics of galaxiesAstrophysics - instrumentation and methods for astrophysics
Date issued
2021
Language
English
Is part of
Astronomy and Astrophysics (2021), Vol. 647, p. 1-17
hdl
1887/3273976
doi
10.1051/0004-6361/202040208
URL
https://ui.adsabs.harvard.edu/abs/2021A&A...647A..59G