Rainbow Milky Way Joshua Tree National Park

Milky Way - panorama of 40 images. Canon EOS Ra, EF16-35mm f/2.8L II USM, f/2.8;   ISO 25600, 4.8 sec

Rainbow Milky Way Joshua Tree National Park

 There is example of single photos for panorama:

Single photo 1 for Panorama

Single photo 2 for Panorama

Single photo 3 for Panorama

Single photo 4 for Panorama

After File > Automate > Photomerge

Panorama after Automate Photomerge