Nebulas Like HB 21

CTB 1

89% match · Radio, Shell

7.04 Good

G1.9+0.3

77% match · Radio, SNR

7.28 Good

Monoceros Loop

76% match · Radio, SNR

7.66 Good

Puppis A Supernova Remnant

76% match · Radio, SNR

7.38 Good

W44

75% match · Radio, SNR

7.72 Good

Jellyfish Nebula

74% match · Radio, SNR

8.27 Great

W49B

74% match · Radio, SNR

8.12 Great

Vela Supernova Remnant

71% match · Radio, SNR

9.16 Excellent

Veil Nebula

70% match · Cygnus, SNR

9.52 Brilliant

North America Nebula

Nebula

9.26 Excellent

Egg Nebula

Nebula

8.84 Great

RCW 86

Nebula

7.64 Good

Footprint Nebula

Nebula

7.48 Good

Gum Nebula

Nebula

7.21 Good

Eagle Nebula

Nebula

9.66 Brilliant

Rho Ophiuchi Cloud Complex

Nebula

9.52 Brilliant

Dumbbell Nebula

Nebula

9.24 Excellent

Lagoon Nebula

Nebula

9.24 Excellent

Omega Nebula

Nebula

9.21 Excellent

Boomerang Nebula

Nebula

9.08 Excellent

Elephant's Trunk Nebula

Nebula

9.04 Excellent

Red Rectangle Nebula

Nebula

8.96 Great

Iris Nebula

Nebula

8.88 Great

Homunculus Nebula

Nebula

8.86 Great