› Forums › Spectroscopy › PSN at2017gjn in NGC1067 confirmed using ALPY 200 › Photometric measurement
3 October 2017 at 12:18 pm
#578597
![](https://britastro.org/wp-content/uploads/2021/02/picture-7761-1614033711-80x80.jpg)
Participant
I’d be happy to submit my image and magnitude estimation (CCD, clear filter). I gather you have to go through VSnet to get your obs on the Rochester site, so I’ve sent a request to be added to the system. I’ve set a median stacking job going on my laptop during my lunchbreak – I can then use the Aperture Photometry Tool on that image to get a more accurate determination of the SN magnitude, using a couple of comparison stars.