Table · dataset · 2025

ACT-PLANCK DR4DR6 point-source filtered f090 survey collection

Listed in IVOA Registry (Virtual Observatory)

This is the first field (f090) of an unpolarized map with three components corresponding t f090, f150 and f220 bands which are broad bands with center frequency roughly at 95 GHz, 150 GHz and 220 GHz.

Description

It is filtered to emphasize point sources. f090 is the band that's most sensitive to active galactic nuclei, our most common type of point source. Galaxy clusters are also visible through the tSZ effect, showing up as small dark spots.

For a slightly deeper map, we combine the DR4 based on Atacama Cosmology Telescope (ACT) data from 2013-2016 and the ACT DR6, based on data collected with the AdvancedACT camera over the period 2017-2022.

Topics

Stated by source: Radio
From keywords: Astronomy & Astrophysics

Provenance · 1 source records, 8 field assertions

Source	Key	Last seen	Raw
IVOA Registry (Virtual Observatory)	ivo://cds/p/act-planck/dr4dr6/f090/pointsource	13 d ago	JSON v1

Field	Assertion	Extractor	Evidence
access_level	source · IVOA Registry	connector:ivoa_registry@1.0.0
concepts[field].local:field:astronomy	mapping · IVOA Registry	connector:ivoa_registry@1.0.0
concepts[modality].ivoa_waveband:radio	source · IVOA Registry	connector:ivoa_registry@1.0.0
description	source · IVOA Registry	connector:ivoa_registry@1.0.0	rr.resource.res_description
license	source · IVOA Registry	connector:ivoa_registry@1.0.0
publication_date	source · IVOA Registry	connector:ivoa_registry@1.0.0
title	source · IVOA Registry	connector:ivoa_registry@1.0.0	rr.resource.res_title
updated_date	source · IVOA Registry	connector:ivoa_registry@1.0.0

ACT-PLANCK DR4DR6 point-source filtered f090 survey collection

Description

Links

Where it is published

Topics