Move author list into frontmatter

Author: troyraen

tutorials/2mass/sia_2mass_allsky.md

@@ -9,6 +9,9 @@ kernelspec:
   display_name: Python 3 (ipykernel)
   language: python
   name: python3
+authors:
+  - name: David Shupe
+  - name: IRSA Science Team
 ---
 
 # Searching for 2MASS All-Sky Atlas Images
@@ -178,8 +181,6 @@ Repeat the steps above to retrieve a cutout from the AllWISE Atlas images
 
 +++
 
-**Author:** David Shupe, IRSA Scientist, and the IRSA Science Team
-
 **Updated:** 2023-02-16
 
 **Contact:** [the IRSA Helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html) with questions or reporting problems.

tutorials/cosmos/sia_cosmos.md

@@ -9,6 +9,9 @@ kernelspec:
   display_name: Python 3 (ipykernel)
   language: python
   name: python3
+authors:
+  - name: David Shupe
+  - name: IRSA Science Team
 ---
 
 # Searching for contributed COSMOS images
@@ -179,8 +182,6 @@ ax.scatter(ra, dec, transform=ax.get_transform('fk5'), s=500, edgecolor='red', f
 
 +++
 
-**Author:** David Shupe, IRSA Scientist, and the IRSA Science Team
-
 **Updated:** 2022-02-14
 
 **Contact:** [the IRSA Helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html) with questions or reporting problems.

tutorials/euclid/1_Euclid_intro_MER_images.md

@@ -9,6 +9,17 @@ kernelspec:
   display_name: Python 3 (ipykernel)
   language: python
   name: python3
+authors:
+  - name: Tiffany Meshkat
+  - name: Anahita Alavi
+  - name: Anastasia Laity
+  - name: Andreas Faisst
+  - name: Brigitta Sipőcz
+  - name: Dan Masters
+  - name: Harry Teplitz
+  - name: Jaladh Singhal
+  - name: Shoubaneh Hemmati
+  - name: Vandana Desai
 ---
 
 # Euclid Q1: MER Mosaics
@@ -396,8 +407,6 @@ for i in range(len(sources_thr)):
 
 ## About this Notebook
 
-**Author**: Tiffany Meshkat, Anahita Alavi, Anastasia Laity, Andreas Faisst, Brigitta Sipőcz, Dan Masters, Harry Teplitz, Jaladh Singhal, Shoubaneh Hemmati, Vandana Desai
-
 **Updated**: 2025-03-31
 
 **Contact:** [the IRSA Helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html) with questions or reporting problems.

tutorials/euclid/2_Euclid_intro_MER_catalog.md

@@ -9,6 +9,17 @@ kernelspec:
   display_name: Python 3 (ipykernel)
   language: python
   name: python3
+authors:
+  - name: Tiffany Meshkat
+  - name: Anahita Alavi
+  - name: Anastasia Laity
+  - name: Andreas Faisst
+  - name: Brigitta Sipőcz
+  - name: Dan Masters
+  - name: Harry Teplitz
+  - name: Jaladh Singhal
+  - name: Shoubaneh Hemmati
+  - name: Vandana Desai
 ---
 
 # Euclid Q1: MER Catalogs
@@ -159,8 +170,6 @@ plt.title('10k Stars in MER catalog -- IRSA')
 
 ## About this Notebook
 
-**Author**: Tiffany Meshkat, Anahita Alavi, Anastasia Laity, Andreas Faisst, Brigitta Sipőcz, Dan Masters, Harry Teplitz, Jaladh Singhal, Shoubaneh Hemmati, Vandana Desai
-
 **Updated**: 2025-04-09
 
 **Contact:** [the IRSA Helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html) with questions or reporting problems.

tutorials/euclid/3_Euclid_intro_1D_spectra.md

@@ -9,6 +9,19 @@ kernelspec:
   name: python3
   display_name: python3
   language: python
+authors:
+  - name: Tiffany Meshkat
+  - name: Anahita Alavi
+  - name: Anastasia Laity
+  - name: Andreas Faisst
+  - name: Brigitta Sipőcz
+  - name: Dan Masters
+  - name: Harry Teplitz
+  - name: Jaladh Singhal
+  - name: Shoubaneh Hemmati
+  - name: Vandana Desai
+  - name: Troy Raen
+  - name: Jessica Krick
 ---
 
 # Euclid Q1: SIR 1D Spectra
@@ -184,8 +197,6 @@ plt.title(f"Euclid SIR 1D Spectrum at RA={coord.ra.deg:.4f}°, Dec={coord.dec.de
 
 ## About this Notebook
 
-**Author**: Tiffany Meshkat, Anahita Alavi, Anastasia Laity, Andreas Faisst, Brigitta Sipőcz, Dan Masters, Harry Teplitz, Jaladh Singhal, Shoubaneh Hemmati, Vandana Desai, Troy Raen, Jessica Krick
-
 **Updated**: 2026-01-13
 
 **Contact:** [the IRSA Helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html) with questions or reporting problems.

tutorials/euclid/4_Euclid_intro_PHZ_catalog.md

@@ -9,6 +9,18 @@ kernelspec:
   display_name: Python 3 (ipykernel)
   language: python
   name: python3
+authors:
+  - name: Tiffany Meshkat
+  - name: Anahita Alavi
+  - name: Anastasia Laity
+  - name: Andreas Faisst
+  - name: Brigitta Sipőcz
+  - name: Dan Masters
+  - name: Harry Teplitz
+  - name: Jaladh Singhal
+  - name: Shoubaneh Hemmati
+  - name: Vandana Desai
+  - name: Troy Raen
 ---
 
 # Euclid Q1: PHZ Catalogs
@@ -416,8 +428,6 @@ fc.show_table(uploaded_table)
 
 ## About this Notebook
 
-**Author**: Tiffany Meshkat, Anahita Alavi, Anastasia Laity, Andreas Faisst, Brigitta Sipőcz, Dan Masters, Harry Teplitz, Jaladh Singhal, Shoubaneh Hemmati, Vandana Desai, Troy Raen
-
 **Updated**: 2025-09-24
 
 **Contact:** [the IRSA Helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html) with questions or reporting problems.

tutorials/euclid/5_Euclid_intro_SPE_catalog.md

@@ -9,6 +9,19 @@ kernelspec:
   name: python3
   display_name: python3
   language: python
+authors:
+  - name: Tiffany Meshkat
+  - name: Anahita Alavi
+  - name: Anastasia Laity
+  - name: Andreas Faisst
+  - name: Brigitta Sipőcz
+  - name: Dan Masters
+  - name: Harry Teplitz
+  - name: Jaladh Singhal
+  - name: Shoubaneh Hemmati
+  - name: Vandana Desai
+  - name: Troy Raen
+  - name: Jessica Krick
 ---
 
 # Euclid Q1: SPE Catalogs
@@ -274,8 +287,6 @@ plt.title(f'Object ID {obj_id}')
 
 ## About this Notebook
 
-**Author**: Tiffany Meshkat, Anahita Alavi, Anastasia Laity, Andreas Faisst, Brigitta Sipőcz, Dan Masters, Harry Teplitz, Jaladh Singhal, Shoubaneh Hemmati, Vandana Desai, Troy Raen, Jessica Krick
-
 **Updated**: 2026-01-13
 
 **Contact:** [the IRSA Helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html) with questions or reporting problems.

tutorials/euclid/Euclid_ERO.md

@@ -10,6 +10,8 @@ kernelspec:
   display_name: Python 3 (ipykernel)
   language: python
   name: python3
+authors:
+  - name: Andreas Faisst
 ---
 
 # Exploring Star Clusters in the Euclid ERO Data
@@ -679,8 +681,6 @@ Now, check out the `Firefly` GUI. You can zoom the images, click on sources, fil
 
 ## About this Notebook
 
-**Author**: Andreas Faisst (IPAC Scientist)
-
 **Updated**: 2025-03-17
 
 **Contact**: the [IRSA Helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html) with questions or reporting problems.

tutorials/euclid/euclid-cloud-access.md

@@ -9,6 +9,13 @@ kernelspec:
   display_name: Python 3 (ipykernel)
   language: python
   name: python3
+authors:
+  - name: Jaladh Singhal
+  - name: Vandana Desai
+  - name: Brigitta Sipőcz
+  - name: Tiffany Meshkat
+  - name: Troy Raen
+  - name: IRSA Data Science Team
 ---
 
 # Euclid Q1: Cloud Access
@@ -313,8 +320,6 @@ plt.title(f'Spectrum of Target: {target_name}\n(Euclid Object ID: {object_id})')
 
 ## About this Notebook
 
-**Author:** Jaladh Singhal (IRSA Developer) in conjunction with Vandana Desai, Brigitta Sipőcz, Tiffany Meshkat, Troy Raen, and the IRSA Data Science Team
-
 **Updated:** 2025-09-23
 
 **Contact:** the [IRSA Helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html) with questions or reporting problems.

tutorials/euclid/merged-objects-hats-catalog/1-euclid-q1-hats-intro.md

@@ -9,6 +9,16 @@ kernelspec:
   display_name: Python 3 (ipykernel)
   language: python
   name: python3
+authors:
+  - name: Troy Raen
+  - name: Vandana Desai
+  - name: Andreas Faisst
+  - name: Shoubaneh Hemmati
+  - name: Jaladh Singhal
+  - name: Brigitta Sipőcz
+  - name: Jessica Krick
+  - name: IRSA Data Science Team
+  - name: Euclid NASA Science Center at IPAC (ENSCI)
 ---
 
 # Euclid Q1 Merged Objects HATS Catalog: Introduction
@@ -373,8 +383,6 @@ highz_objects
 
 ## About this notebook
 
-**Authors:** Troy Raen, Vandana Desai, Andreas Faisst, Shoubaneh Hemmati, Jaladh Singhal, Brigitta Sipőcz, Jessica Krick, the IRSA Data Science Team, and the Euclid NASA Science Center at IPAC (ENSCI).
-
 **Updated:** 2025-12-23
 
 **Contact:** [IRSA Helpdesk](https://irsa.ipac.caltech.edu/docs/help_desk.html)