erosita-forum

Dear Jeremy, Thank you very much for your help. Your comments were very helpful, and I now have a better understanding of these parameters.I am currently using the contbin program to generate a temperature map and hope to achieve good results. Once again, thank you for your time and assistance. Best...

Dear Jeremy Sanders, Thank you very much for your help in solving the issue I encountered in extracting spectra from multiple small regions of an extended source. With your guidance, I was able to identify the problem and make the necessary changes to my command line. * Regarding the binning style m...

Hello everyone, I encountered the following error while trying to extract spectral data from multiple small regions in an extended source: srctool/srctool_prepare_extent_model: ERROR2 I cannot handle this class of extent model: MAP srctool/srctool_setup_extended_source_h: ERROR2 Problem preparing ex...

Hello everyone, When I tried to run the command "erbox images="image_soft.fits image_hard.fits" boxlist="boxlist_local.fits" expimages="A3266_soft_expmap.fits A3266_hard_expmap.fits" detmasks="detmask.fits" emin="500 2000" emax="2000 5000&q...

Hello :

If I get the catalog.fits file for point sources from the tool ermldet, can I exclude point source areas in the eSASS like CIAO?

Best regards，
Peng

Thank you for your help, I have solved my problem.

Dear Jeremy After I modify the parameters of srctool, I find that the default source type "POINT" is selected. After I change it to "GAUSSIAN", the correct ARF file is obtained. Beyond that, I think the "MAP" mode is probably better for working with extended sources, bu...

Dear eROSITA helpdesk：

When I tried to use the tool srctool to extract the spectrum of some galaxy clusters, such as A3158 and A3266. The extracted ARF file sometimes has all zero values, I want to know what is the reason?

I hope you may help me. Thank you.
Best regards, 
Peng