Merge pull request #83 from bsipocz/euclid_narrative_review

DOC: updating Euclid intros and titles

Author: bsipocz

tutorials/cloud_access/euclid-cloud-access.md

@@ -11,7 +11,7 @@ kernelspec:
   name: python3
 ---
 
-# Euclid Quick Release 1: Cloud Access
+# Euclid Q1: cloud access
 
 +++
 
@@ -24,11 +24,18 @@ By the end of this tutorial, you will:
 +++
 
 ## 1. Introduction
-Euclid launched in July 2023 as a European Space Agency (ESA) mission with involvement by NASA. The primary science goals of Euclid are to better understand the composition and evolution of the dark Universe. The Euclid mission is providing space-based imaging and spectroscopy as well as supporting ground-based imaging to achieve these primary goals. These data will be archived by multiple global repositories, including IRSA, where they will support transformational work in many areas of astrophysics.
 
-Euclid Quick Release 1 (Q1) consists of consists of ~30 TB of imaging, spectroscopy, and catalogs covering four non-contiguous fields: Euclid Deep Field North (22.9 sq deg), Euclid Deep Field Fornax (12.1 sq deg), Euclid Deep Field South (28.1 sq deg), and LDN1641.
+Euclid launched in July 2023 as a European Space Agency (ESA) mission with involvement by NASA.
+The primary science goals of Euclid are to better understand the composition and evolution of the dark Universe.
+The Euclid mission is providing space-based imaging and spectroscopy as well as supporting ground-based imaging to achieve these primary goals.
+These data will be archived by multiple global repositories, including IRSA, where they will support transformational work in many areas of astrophysics.
 
-Euclid Q1 data were released on-premises at IPAC and in the cloud via Amazon Web Services' Open Data Repository. This notebook introduces users to accessing Euclid Q1 data from the cloud. Additional Euclid-specific notebooks can be found at ["Accessing Euclid data" section](https://caltech-ipac.github.io/irsa-tutorials/#accessing-euclid-data) and additional notebooks about how to access IRSA-curated data from the AWS ODR can be found at ["Accessing IRSA's cloud holdings" section](https://caltech-ipac.github.io/irsa-tutorials/#accessing-irsa-s-cloud-holdings).
+Euclid Quick Release 1 (Q1) consists of consists of ~30 TB of imaging, spectroscopy, and catalogs covering four non-contiguous fields:
+Euclid Deep Field North (22.9 sq deg), Euclid Deep Field Fornax (12.1 sq deg), Euclid Deep Field South (28.1 sq deg), and LDN1641.
+
+IRSA maintains copies of the Euclid Q1 data products both on premises at IPAC and on the cloud via Amazon Web Services (AWS).
+This notebook provides an introduction to accessing Euclid Q1 data from the cloud.
+If you have questions, please contact the [IRSA helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html).
 
 +++
 

tutorials/euclid_access/1_Euclid_intro_MER_images.md

@@ -11,7 +11,7 @@ kernelspec:
   name: python3
 ---
 
-# Introduction to Euclid Q1 MER mosaics
+# Euclid Q1: MER mosaics
 
 +++
 
@@ -32,11 +32,19 @@ By the end of this tutorial, you will:
 
 +++
 
-Euclid launched in July 2023 as a European Space Agency (ESA) mission with involvement by NASA. The primary science goals of Euclid are to better understand the composition and evolution of the dark Universe. The Euclid mission is providing space-based imaging and spectroscopy as well as supporting ground-based imaging to achieve these primary goals. These data will be archived by multiple global repositories, including IRSA, where they will support transformational work in many areas of astrophysics.
+Euclid launched in July 2023 as a European Space Agency (ESA) mission with involvement by NASA.
+The primary science goals of Euclid are to better understand the composition and evolution of the dark Universe.
+The Euclid mission is providing space-based imaging and spectroscopy as well as supporting ground-based imaging to achieve these primary goals.
+These data will be archived by multiple global repositories, including IRSA, where they will support transformational work in many areas of astrophysics.
 
-Euclid Quick Release 1 (Q1) consists of consists of ~30 TB of imaging, spectroscopy, and catalogs covering four non-contiguous fields: Euclid Deep Field North (22.9 sq deg), Euclid Deep Field Fornax (12.1 sq deg), Euclid Deep Field South (28.1 sq deg), and LDN1641.
+Euclid Quick Release 1 (Q1) consists of consists of ~30 TB of imaging, spectroscopy, and catalogs covering four non-contiguous fields:
+Euclid Deep Field North (22.9 sq deg), Euclid Deep Field Fornax (12.1 sq deg), Euclid Deep Field South (28.1 sq deg), and LDN1641.
 
-Among the data products included in the Q1 release are the Level 2 MER mosaics. These are multiwavelength mosaics created from images taken with the Euclid instruments (VIS and NISP), as well as a variety of ground-based telescopes. All of the mosaics have been created according to a uniform tiling on the sky, and mapped to a common pixel scale. This notebook provides a quick introduction to accessing MER mosaics from IRSA. If you have questions about it, please contact the [IRSA helpdesk].
+Among the data products included in the Q1 release are the Level 2 MER mosaics.
+These are multiwavelength mosaics created from images taken with the Euclid instruments (VIS and NISP), as well as a variety of ground-based telescopes.
+All of the mosaics have been created according to a uniform tiling on the sky, and mapped to a common pixel scale.
+This notebook provides a quick introduction to accessing MER mosaics from IRSA.
+If you have questions about it, please contact the [IRSA helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html).
 
 +++
 

tutorials/euclid_access/2_Euclid_intro_MER_catalog.md

@@ -11,7 +11,7 @@ kernelspec:
   name: python3
 ---
 
-# Introduction to Euclid Q1 MER catalog
+# Euclid Q1: MER catalogs
 
 +++
 
@@ -31,17 +31,18 @@ By the end of this tutorial, you will:
 
 +++
 
-Euclid is a European Space Agency (ESA) space mission with NASA participation, to study the geometry and nature of the dark Universe.
-The Quick Data Release 1 (Q1) are the first data release from the Euclid mission after the Early Release Observations (ERO).
-On March 19, 2025 the data will be available on the [ESA archive](https://easidr.esac.esa.int/sas/) and on the [IRSA archive](https://irsa.ipac.caltech.edu).
+Euclid launched in July 2023 as a European Space Agency (ESA) mission with involvement by NASA.
+The primary science goals of Euclid are to better understand the composition and evolution of the dark Universe.
+The Euclid mission is providing space-based imaging and spectroscopy as well as supporting ground-based imaging to achieve these primary goals.
+These data will be archived by multiple global repositories, including IRSA, where they will support transformational work in many areas of astrophysics.
 
-These Q1 notebooks focus on how to access, download, and process Euclid Q1 data from the IRSA archive.
-If you have any issues accessing data from the archives, please contact the helpdesk directly: [IRSA helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html) and [ESA Euclid Helpdesk](https://support.cosmos.esa.int/euclid).
+Euclid Quick Release 1 (Q1) consists of consists of ~30 TB of imaging, spectroscopy, and catalogs covering four non-contiguous fields:
+Euclid Deep Field North (22.9 sq deg), Euclid Deep Field Fornax (12.1 sq deg), Euclid Deep Field South (28.1 sq deg), and LDN1641.
 
-Each entry in the MER catalog is a single source containing all its photometry from the MER Mosaics (VIS, Y, J, H and any accompanying external ground observations) along with other basic measurements, like size and shape.
-
-This notebook provides an introduction to the MER catalog released as part of Euclid Q1.
-Other Euclid notebooks show how to use other data products released as part of Euclid Q1.
+Among the data products included in the Q1 release are the three MER catalogs: the final catalog, the morphology catalog, and the cutouts catalog.
+This notebook provides an introduction to the MER final catalog.
+Each entry is a single source with associated photometry from the multiwavelength MER Mosaics (VIS, Y, J, H, and any accompanying external ground-based measurements), along with other basic measurements, like size and shape.
+If you have questions about this notebook, please contact the [IRSA helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html).
 
 +++
 

tutorials/euclid_access/3_Euclid_intro_1D_spectra.md

@@ -11,7 +11,7 @@ kernelspec:
   name: python3
 ---
 
-# Introduction to Euclid Q1 1D spectra
+# Euclid Q1: 1D spectra
 
 +++
 
@@ -29,25 +29,17 @@ By the end of this tutorial, you will:
 
 ## Introduction
 
-Euclid is a European Space Agency (ESA) space mission with NASA participation, to study the geometry and nature of the dark Universe.
-The Quick Data Release 1 (Q1) are the first data release from the Euclid mission after the Early Release Observations (ERO).
-On March 19, 2025 the data will be available on the [ESA archive](https://easidr.esac.esa.int/sas/) and on the [IRSA archive](https://irsa.ipac.caltech.edu).
+Euclid launched in July 2023 as a European Space Agency (ESA) mission with involvement by NASA.
+The primary science goals of Euclid are to better understand the composition and evolution of the dark Universe.
+The Euclid mission is providing space-based imaging and spectroscopy as well as supporting ground-based imaging to achieve these primary goals.
+These data will be archived by multiple global repositories, including IRSA, where they will support transformational work in many areas of astrophysics.
 
-These Q1 notebooks focus on how to access, download, and process Euclid Q1 data from the IRSA archive.
-If you have any issues accessing data from the archives, please contact the helpdesk directly: [IRSA helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html) and [ESA Euclid Helpdesk](https://support.cosmos.esa.int/euclid).
+Euclid Quick Release 1 (Q1) consists of consists of ~30 TB of imaging, spectroscopy, and catalogs covering four non-contiguous fields:
+Euclid Deep Field North (22.9 sq deg), Euclid Deep Field Fornax (12.1 sq deg), Euclid Deep Field South (28.1 sq deg), and LDN1641.
 
-For the Euclid Wide Survey standard operating mode, the telescope undertakes a 4-point dither pattern.
-At each position VIS and NISP each take a 570s exposure, consisting of a direct visible image and a red grism exposure.
-This is followed by further NISP exposures in the Y, J, and H band filters (112 seconds each).
-The telescope is then dithered, and the sequence is repeated starting with a different grism position angle.
-There are actually two operational grisms oriented 180 degrees from each other. Each grism which will be used twice in this sequence, but with slight angular offsets (+/- 4 degrees), effectively creating the four different grism angles (Scaramella et al. 2022, A&A 662, A112).
-
-Data which can be obtained for SIR include: SIR "images", which effectively show the full image of objects with the spectral traces overlapping, and SIR 1D spectra for individual objects.
-In this notebook we describe how to access and process the 1D spectra products.
-For most users, simply accessing th 1D spectra is probably the preferred option, unless they would like to extract the spectrum again, or inspect the images to see if there is any artifact which might add noise to the spectrum.
-
-This notebook provides an introduction to the SIR 1D spectra released as part of Euclid Q1.
-Other Euclid notebooks show how to use other data products released as part of Euclid Q1.
+Among the data products included in the Q1 release are the 1D spectra created by the SIR Processing Function.
+This notebook provides an introduction to these SIR 1D spectra.
+If you have questions about it, please contact the [IRSA helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html).
 
 +++
 

tutorials/euclid_access/4_Euclid_intro_PHZ_catalog.md

@@ -11,7 +11,7 @@ kernelspec:
   name: python3
 ---
 
-# Introduction to Euclid Q1 PHZ catalog
+# Euclid Q1: PHZ catalogs
 
 +++
 
@@ -33,11 +33,17 @@ By the end of this tutorial, you will:
 
 +++
 
-Euclid is a European Space Agency (ESA) space mission with NASA participation, to study the geometry and nature of the dark Universe. The Quick Data Release 1 (Q1) are the first data release from the Euclid mission after the Early Release Observations (ERO). On March 19, 2025 the data will be available on the ESA archive (https://easidr.esac.esa.int/sas/) and on the IRSA archive (https://irsa.ipac.caltech.edu).
+Euclid launched in July 2023 as a European Space Agency (ESA) mission with involvement by NASA.
+The primary science goals of Euclid are to better understand the composition and evolution of the dark Universe.
+The Euclid mission is providing space-based imaging and spectroscopy as well as supporting ground-based imaging to achieve these primary goals.
+These data will be archived by multiple global repositories, including IRSA, where they will support transformational work in many areas of astrophysics.
 
-These notebooks focus on how to access, download, and process Euclid Q1 data from the IRSA archive. At the end of the notebook, we also include some information for how to access the Q1 data from the ESA archive. If you have any issues accessing data from the archives, please contact the helpdesk directly: IRSA ([email protected]) and ESA (https://support.cosmos.esa.int/euclid).
+Euclid Quick Release 1 (Q1) consists of consists of ~30 TB of imaging, spectroscopy, and catalogs covering four non-contiguous fields:
+Euclid Deep Field North (22.9 sq deg), Euclid Deep Field Fornax (12.1 sq deg), Euclid Deep Field South (28.1 sq deg), and LDN1641.
 
-The photometry of every source is processed through a photometric redshift fitting pipeline, producing several different catalogs. This notebook provides an introduction to photo-z catalog released as part of Euclid Q1. Other Euclid notebooks show how to use other data products released as part of Euclid Q1.
+Among the data products included in the Q1 release are multiple catalogs created by the PHZ Processing Function.
+This notebook provides an introduction to the main PHZ catalog, which contains 61 columns describing the photometric redshift probability distribution, fluxes, and classification for each source.
+If you have questions about this notebook, please contact the [IRSA helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html).
 
 +++
 
@@ -191,7 +197,7 @@ im_cutout= 5 * u.arcmin
 ## What is the center of the cutout?
 ra_cutout = 267.8
 dec_cutout =  66
- 
+
 coords_cutout = SkyCoord(ra_cutout, dec_cutout, unit=(u.deg, u.deg), frame='icrs')
 ##########################################################################
 im_cutout_deg=im_cutout.to(u.deg).value

tutorials/euclid_access/5_Euclid_intro_SPE_catalog.md

@@ -11,7 +11,7 @@ kernelspec:
   name: python3
 ---
 
-# Euclid Quick Release 1: SPE catalog
+# Euclid Q1: SPE catalogs
 
 +++
 
@@ -31,16 +31,18 @@ By the end of this tutorial, you will:
 
 +++
 
-Euclid is a European Space Agency (ESA) space mission with NASA participation, to study the geometry and nature of the dark Universe.
-The Quick Data Release 1 (Q1) are the first data release from the Euclid mission after the Early Release Observations (ERO).
-On March 19, 2025 the data will be available on the [ESA archive](https://easidr.esac.esa.int/sas/) and on the [IRSA archive](https://irsa.ipac.caltech.edu).
+Euclid launched in July 2023 as a European Space Agency (ESA) mission with involvement by NASA.
+The primary science goals of Euclid are to better understand the composition and evolution of the dark Universe.
+The Euclid mission is providing space-based imaging and spectroscopy as well as supporting ground-based imaging to achieve these primary goals.
+These data will be archived by multiple global repositories, including IRSA, where they will support transformational work in many areas of astrophysics.
 
-These Q1 notebooks focus on how to access, download, and process Euclid Q1 data from the IRSA archive.
-If you have any issues accessing data from the archives, please contact the helpdesk directly: [IRSA helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html) and [ESA Euclid Helpdesk](https://support.cosmos.esa.int/euclid).
+Euclid Quick Release 1 (Q1) consists of consists of ~30 TB of imaging, spectroscopy, and catalogs covering four non-contiguous fields:
+Euclid Deep Field North (22.9 sq deg), Euclid Deep Field Fornax (12.1 sq deg), Euclid Deep Field South (28.1 sq deg), and LDN1641.
 
-Every one dimensional spectrum is processed through a template and line fitting pipeline, producing several different 'SPE' catalogs.
-This notebook provides an introduction to the SPE catalogs released as part of Euclid Q1.
-Other Euclid notebooks show how to use other data products released as part of Euclid Q1.
+
+Among the data products included in the Q1 release are multiple catalogs created by the SPE Processing Function.
+This notebook provides an introduction to these SPE catalogs.
+If you have questions about this notebook, please contact the [IRSA helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html).
 
 +++