RS Oph Analysis Yukiho 20220223

Overview

• Source-dependent analysis using lstchain v0.7.3 for R0-DL1a and v0.7.5 above DL1a.
• Cleaning method: tailcut84 + pedestal cleaning + dynamic cleaning.
• Observations: 20210809(Run5580-5584), 20210810(Run5630-5639), 20210812(Run 5696-5704), 20210829(Run5890-5893), 20210830(Run5912-5917), 20210901(Run5942-5945) and 20210902(Run5970-5973)
• For the the data after the moon break, only analysis with v0.7.3 (namely without dynamic cleaning and MC tuning) is performed.

Monte Carlo information

• Particle types: point gamma, proton
• Zenith 40deg, Azimuth 180 deg
• NSB is tuned to the RS Oph observations. PSF is tuned as well.

Event selection

• intensity > 50
• gammaness > 0.9
• alpha < 10 deg
• leakage < 0.2

First three nights (20210809, 10 and 12) combined

• alpha plot

• SED

• Light curve

20210809

• alpha plot

• SED

20210810

• alpha plot

• SED

20210812

• alpha plot

• SED

After the moon break (20210829/30, 20210901/02)

• 20210829, alpha plot

• 20210830, alpha plot

• 20210901, alpha plot

• 20210902, alpha plot