From 9b7f99bbd0eca0e611601dd936c1f7948f8cd58a Mon Sep 17 00:00:00 2001
From: Aaron LI <aly@aaronly.me>
Date: Wed, 19 Jul 2017 16:34:40 +0800
Subject: Use [arcsec] as the unit for pixel size and resolution
Signed-off-by: Aaron LI <aly@aaronly.me>
---
fg21sim/extragalactic/clusters/emission.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'fg21sim/extragalactic/clusters')
diff --git a/fg21sim/extragalactic/clusters/emission.py b/fg21sim/extragalactic/clusters/emission.py
index 345e3db..93e04ff 100644
--- a/fg21sim/extragalactic/clusters/emission.py
+++ b/fg21sim/extragalactic/clusters/emission.py
@@ -184,7 +184,7 @@ class SynchrotronEmission:
----------
pixelsize : float
The pixel size of the output simulated sky image
- Unit: [arcmin]
+ Unit: [arcsec]
Returns
-------
@@ -195,7 +195,7 @@ class SynchrotronEmission:
DA = self.cosmo.DL(self.z) * AUC.Mpc2cm # [cm]
radius = self.radius * AUC.kpc2cm # [cm]
omega = (np.pi * radius**2 / DA**2) * AUC.rad2deg**2 # [deg^2]
- pixelarea = (pixelsize/60.0) ** 2 # [deg^2]
+ pixelarea = (pixelsize * AUC.arcsec2deg) ** 2 # [deg^2]
if omega < pixelarea:
omega = pixelarea
F_nu = self.flux(nu)
--
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