By: Nathaniel Starkman
- Many SMBHs do not have an accretion disk, but rather a large gas structure. Mostly radio emission. Self-absorption synchrotron radiation.
- When look in millimeter see the BH because dust is very wavelength sensitive
- So much data had to physically ship the data (5 petabytes in 5 days)
- From data to image: pixel-based model where each pixel is a free parameter
- minimize
$\chi^2$ for sum of all pixels - find BH, accretion disk, N-S asymmetry
- minimize