Same as Figure A.1 but for CH₂NH. Top Left: Velocity-integrated map of CH₂NH (3_1,2−2_1,1). Levels start at 3σ (1σ = 90 mJy beam⁻¹ km s⁻¹) with steps of 5σ. Bottom Left: Velocity-integrated map of CH₂NH (4_1,3−3_1,2). Levels start at 3σ (1σ = 78 mJy beam⁻¹ km s⁻¹) with steps of 8σ. Middle Top: Velocity-integrated map of CH₂NH (5_0,5−4_0,4). Levels start at 3σ (1σ = 140 mJy beam⁻¹ km s⁻¹) with steps of 8σ. Bottom Middle: Velocity-integrated map of CH₂NH (6_1,6−5_1,5). Levels start at 3σ (1σ = 210 mJy beam⁻¹ km s⁻¹) with steps of 5σ. Top Right: Velocity-integrated map of CH₂NH (8_1,7−8_0,8). Levels start at 3σ (1σ = 61 mJy beam⁻¹ km s⁻¹) with steps of 3σ.