astroimagej Error when plotting

Posted by Phane on Sep 27, 2024; 9:09am
URL: http://astroimagej.170.s1.nabble.com/astroimagej-Error-when-plotting-tp2523.html

Hi,

I've recently been trying to use AIJ to turn image fits files into light curve fits file to be able to perform spectra analysis on some exoplanets for my masters dissertation, I can import the images and see (on some image data) a clear night sky of stars, I pick the one which is most centred and using recommended settings from online I do the aperture. Once I've placed all the apertures and I press enter to get the light curve, every single of my points gets this error

'fitPanel wait = 5000msec
Waited 0.0 seconds for plot to finish before closing MP panels.
***ERROR: No signal for centroid in aperture C2 of image hst_14500_01_wfc3_ir_g141_20_drz.fits.
********: Measurements are referenced to the non-centroided aperture location'

I've searched how to fix it but since I'm very new to AIJ, I don't know which part I'm doing wrong. I can provide the data I'm using if it'll help.

Thank you,
Brandon