Fuxian lake Solar Observatory & 1 meter...

Fuxian lake Solar Observatory & 1 meter NVST

FSO

About 30 staffs & 30 graduate students

What is NVST ?  1m New Vacuum Solar Telescope

Some highlights of 1m NVST

Several clear somall-scale magnetic reconnections have been observed by NVST. Very interesting phenomena include the narrow current sheet and the release of filament twist.（ ApJL 798,2015; Nature communication （ 7,2016 （

M­class  flare  on  Nov.  3, 2013  (AR11884).  High resolution  movie  at  H­alpha  line  center  and photosphere (TiO,706nm)

Triggering !!

Yan, X.L., Xue, Z.K., et.al., The formation and magnetic structures of active­region filaments observed by NVST, SDO and Hinode

2015 （ ApJS （ 219 （ 17

EB （ IRIS & NVST observations （ 2016, ApJ, 824Hui Tian, Zhi Xu, Jiansen He, Chad Madsen

1 （ Some EBs may be heated to ~8x104 K

2 （ Mg II k and h can be used to investigate EBs

Fine magnetic structure and origin of counter-streaming mass flows in a quiescent solar prominences (2015,ApJL,814,Shen,Y.)

http://fso.ynao.ac.cn/ Publications, movie & data request

Thanks!