LBL on CARMENES data

[HkmMerwan]

Hello, I tried to compute the LBL algorithm on various spectra from the CARMENES data release but they seem to mostly be failing

Below is the latest wrap I used to launch the LBL on GL251 data. I also attached the log of the LBL compute function, everything appears to be working fine on the surface and the LBL converges in less than 3 or 4 iterations. LOG-2024-11-12-lbl_compute.log

Thank you for your help! Merwan

`rparams = dict()

rparams['INSTRUMENT'] = 'CARMENES' rparams['DATA_SOURCE'] = 'None' rparams['DATA_DIR'] = cwd + '/lbl/' rparams['DATA_TYPES'] = ['SCIENCE'] rparams['OBJECT_SCIENCE'] = [target] rparams['OBJECT_TEMPLATE'] = [target] rparams['OBJECT_TEFF'] = [3420] rparams['BLAZE_FILE'] = 'carmenes_dummy_blaze.fits' rparams['RUN_LBL_TELLUCLEAN'] = True rparams['RUN_LBL_TEMPLATE'] = True rparams['RUN_LBL_MASK'] = True rparams['RUN_LBL_COMPUTE'] = True rparams['RUN_LBL_COMPILE'] = True rparams['SKIP_LBL_TELLUCLEAN'] = False rparams['SKIP_LBL_TEMPLATE'] = False rparams['SKIP_LBL_MASK'] = False rparams['SKIP_LBL_COMPUTE'] = True rparams['SKIP_LBL_COMPILE'] = True

lbl_wrap(rparams)`

[njcuk9999]

That log comes from v0.59 (over a year old)

__version__: str = '0.59.0'
__date__: str = '2023-07-04'

Can you try using v0.64 (git pull on the main branch), no one is going to try to debug a version that old!

[HkmMerwan]

Hello, thank you for your response.

Thanks for pointing out that my version was outdated. I’ve redone the computations with the latest version, but sadly, the issue remains: the RVs are more scattered and less precise with LBL compared to the CARMENES reduction.

Below is the latest log of LBL_COMPUTE applied on GL251

LOG-2024-11-16-lbl_compute.log

Thank you for your help, Merwan