The Soul Nebula (IC 1848) photographed from Lakeway, Texas with a ZWO Seestar S50 Pro — a vast, smoky red emission nebula filling the frame, its blown-out bubble walls cut by dark bays, with young star clusters scattered through the interior.

IC 1848 — The Soul Nebula

The Heart, a million years further down the road

TelescopeEva (ZWO Seestar S50 Pro)
Integration264 minutes
LocationLakeway, TX
SkyBortle 6
CapturedOct 18, 2026
PhotoKyle Eberly · © 2026
ProcessingThe deepest stack in this journal: 527 thirty-second subs — four and a half hours — one night after the Heart set the previous record. Same pipeline, same honest rendering, and the Soul comes out dimmer and smokier than its partner. That is not a processing choice: this nebula genuinely glows at about half the surface brightness per patch of sky, and three progressively harder stretches all converged to the same picture. When the data is the limit, the picture tells the truth.

What you're looking at

IC 1848 is the other half of the Heart and Soul complex — the same stretch of the Perseus spiral arm, about 6,500 light-years out, roughly 150 light-years of glowing hydrogen. Radio astronomers call it W5, and it is one of the best-studied laboratories anywhere for how one generation of stars triggers the next.

The Soul is the Heart's future. Both nebulae are bubbles inflated by young clusters, but the Soul's clusters have been at it longer: their radiation has pushed the gas into thin, far-flung walls, which is why the Soul glows at about half the Heart's surface brightness — the same energy spread over a more blown-out shell. Dimmer per square arcminute, not weaker.

Look along the bubble rims: that's where the next chapter is happening. The expanding walls compress the gas they plow into, and embedded in those rims are brand-new stars — a second generation, triggered by the first. The pillars inside the Soul all point back at the clusters that carved them, like trees bent away from a prevailing wind.

The lesson

Shot one night after the Heart, and the pair now tells a single story in two chapters: the same physics, separated by a million years. The Heart is the fire at full roar. The Soul is the same fire later — walls pushed out, thinner, quieter, and seeding new stars at its edges.

Organizations age the same way. The intense, dense, everyone-in-one-room phase doesn't last; the energy that defines it pushes everything outward into something bigger, thinner, and calmer. That's not decline — the Soul is building its second generation of stars in the very walls the first generation blew open.

The leadership question isn't how to stay the Heart forever. It's whether, by the time you've become the Soul, your expansion compressed anything worth igniting at the edges.

The same soul, in infrared — NASA’s WISE space telescope

The Soul Nebula in infrared from NASA WISE data, placed on the same framing as the backyard photo — a ring of warm orange dust wrapped around a dark, star-filled cavity, with the brightest dust knots on the bubble wall. — The identical patch of sky, in heat instead of visible light. Blue is starlight; orange is warm dust. The infrared shows the bubble itself: a ring of dust wrapped around a dark cavity, and the young stars in my photo sit right inside that hollow, the space their own light and winds cleared. The brightest dust knots sit on the bubble wall, including at the bottom where my photo shows the dark pillars, which is where new stars are forming.

My telescope: ZWO Seestar S50 Pro — 50 mm lens, visible light
This telescope: WISE — a 40 cm space telescope; the advantage is altitude, not aperture
The light: 3.4, 4.6 and 12 µm infrared — heat radiation the atmosphere never lets through
The data: Eight ALLWISE sky-atlas tiles from NASA’s IRSA archive, mosaicked and plate-solved against the Gaia star catalog so the infrared lands on my exact framing

Same recipe as the Heart’s infrared pair, deliberately: the two entries are one experiment run twice. Gas view and dust view, side by side, on both halves of the Heart and Soul complex — so you can compare not just two telescopes, but two ages of the same process.

Object data

Catalog: IC 1848 · Sharpless 2-199 · W5
Constellation: Cassiopeia
Type: Emission nebula (H II region)
Distance: ~6,500 light-years
Size: ~150 light-years of blown-out bubbles
Partner: IC 1805, the Heart — one frame to the west
Integration: 527 × 30s = 4.4 hours — deepest stack in this journal

What's next

Orion season is open: the Horsehead Nebula clears 50 degrees before dawn now, and the dual-band filter is exactly the right tool for the glowing hydrogen wall it stands against.