This is the command image2xy that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
CHƯƠNG TRÌNH:
TÊN
image2xy - Source extractor.
SYNOPSIS
image2xy [tùy chọn] fitsname.fits
MÔ TẢ
Read a FITS file, find objects, and write out X, Y, FLUX to fitsname.xy.fits.
LỰA CHỌN
-e mở rộng
Read from a single FITS extension
-O Overwrite existing output file.
-o hồ sơ
Write XYlist to given filename.
-L gọi món
Lanczos order
-8 Don't use optimization for byte (u8) images.
-H Downsample by a factor of 2 before running simplexy.
-d yếu tố
Downsample by an integer factor before running simplexy.
-D yếu tố
Downsample, if necessary, by this many factors of two.
-s tỉ lệ
Set median-filter box size (default 100 pixels)
-w chiều rộng
Set Gaussian PSF sigma (default 1 pixel)
-g sigma
Set image noise level
-p ý nghĩa
Set significance level of peaks in sigmas (default 8 sigmas)
-a Yên xe
Set "saddle" level joining peaks i sigmas (default 5 sigmas)
-P máy bay
Pull out a single plane of a multi-color image (default: first plane)
-b Don't do (median-based) background subtraction
-G lý lịch
Subtract this 'global' background value; implies -b
-m Set maximum extended object size for deblending (default 2000 pixels)
-S hồ sơ
Save background-subtracted image to this filename (FITS float image)
-B hồ sơ
Save background image to filename
-U hồ sơ
Save smoothed background-subtracted image to filename
-M hồ sơ
Save mask image to filename
-C hồ sơ
Save connected-components image to filename
-v Verbose. repeat for more and more verboseness
image2xy 'file.fits[1]'
Process first extension.
image2xy 'file.fits[2]'
Process second extension
image2xy file.fits+2
Tương tự như trên
Use image2xy online using onworks.net services
