MaNGA science discussion

projects

• star formation history
• dust extinction
• metalicity
• ALFALFA and MaNGA

Data

• https://trac.sdss.org/wiki/MANGA/Data/Access

MPL-2 --》 click 'redux/v1_1_2'

drpall-v1_1_2.fits: target information

platelist3d: list of target with images

• Also check:

https://sas.sdss.org/manga/

https://trac.sdss.org/wiki/MANGA/Data/MangaSASTutorial

file server [1]（password protected, ask someone）

data Tutorial [2]

• data on iserver上

/data/data_SDSS/MANGA, try /data/data_SDSS/MANGA/IDL_pro/ml2.tar.gz

Minutes

17.01.11

1. How to bin MaNGA spectra

(1) Average flux (current method)

(2) Maybe. using S/N as weight?

2. Generate a wiki page, upload emission line mask program (Shiyin Shen)

3. Current projects

Fangting: Spatially resolved star formation history of Mrk848, difference between star and gas extinction in mergers

Shiyin: Stellar population fitting, embed chemical evolution models to the fitting method

Huan: Halpha/Hbeta line ratio (still in preparation)

Jun & Mengting: BCD galaxies, stellar population

Ramya: LSB galaxies, mass-metallicity relation, SFR-mass relation

2-3 index to get stellar metallicity

Ting: Properties of Mid-infrared bright galaxies, using Halpha, Hdelta & D4000 to study star formation history of Mergers