New view of the solar chromosphere

M Carlsson, B De Pontieu… - Annual Review of …, 2019 - annualreviews.org
The solar chromosphere forms a crucial, yet complex and until recently poorly understood,
interface between the solar photosphere and the heliosphere.▪ Advances in high-resolution …

Achievements of Hinode in the first eleven years

Hinode Review Team, K Al-Janabi… - Publications of the …, 2019 - academic.oup.com
Hinode is Japan's third solar mission following Hinotori (1981–1982) and Yohkoh (1991–
2001): it was launched on 2006 September 22 and is in operation currently. Hinode carries …

Multiple plasma ejections and intermittent nature of magnetic reconnection in solar chromospheric anemone jets

KAP Singh, H Isobe, N Nishizuka… - The Astrophysical …, 2012 - iopscience.iop.org
The recent discovery of chromospheric anemone jets with the Solar Optical Telescope (SOT)
on board Hinode has shown an indirect evidence of magnetic reconnection in the solar …

Granular-scale elementary flux emergence episodes in a solar active region

S Vargas Domínguez, L van Driel-Gesztelyi… - Solar Physics, 2012 - Springer
We analyse data from Hinode spacecraft taken over two 54-minute periods during the
emergence of AR 11024. We focus on small-scale portions within the observed solar active …

Research on multiwavelength isolated bright points based on deep learning

L Xu, Y Yang, Y Yan, Y Zhang, X Bai… - The Astrophysical …, 2021 - iopscience.iop.org
Multiwavelength bright points (BPs) are taken to be cross sections of magnetic flux tubes
extending from the surface of the photosphere upward to the higher photosphere. We aim to …

Multi-wavelength high-resolution observations of a small-scale emerging magnetic flux event and the chromospheric and coronal response

SV Dominguez, A Kosovichev… - The Astrophysical …, 2014 - iopscience.iop.org
State-of-the-art solar instrumentation is now revealing magnetic activity of the Sun with
unprecedented temporal and spatial resolutions. Observations with the 1.6 m aperture New …

Photospheric signatures of granular-scale flux emergence and cancellation at the penumbral boundary

EK Lim, V Yurchyshyn, V Abramenko… - The Astrophysical …, 2011 - iopscience.iop.org
We studied flux emergence events of sub-granular scale in a solar active region. The New
Solar Telescope (NST) of the Big Bear Solar Observatory made it possible to clearly observe …

The energy of waves in the photosphere and lower chromosphere-II. Intensity statistics

C Beck, R Rezaei, KG Puschmann - Astronomy & Astrophysics, 2012 - aanda.org
Context. The energy source powering the solar chromosphere is still undetermined, but
leaves its traces in observed intensities. Aims. We investigate the statistics of the intensity …

Can spicules be detected at disc centre in broad-band Ca ii H filter imaging data?

C Beck, R Rezaei, KG Puschmann - Astronomy & Astrophysics, 2013 - aanda.org
Context. Recently, a possible identification of type II spicules in broad-band (full-width at half-
maximum (FWHM) of~ 0.3 nm) filter imaging data in Ca ii H on the solar disc was reported …

Magnetic Field Dynamics and Varying Plasma Emission in Large-scale Coronal Loops

S Şahin, V Yurchyshyn, P Kumar, A Kilcik… - The Astrophysical …, 2019 - iopscience.iop.org
In this study we report detailed observations of magnetic environment at four footpoints of
two warm coronal loops observed on 2016 May 5 in NOAA AR 12542 (Loop I) and 2015 …