Slit position (north in up) A & B indicate positions of two profiles below | |||||||||||||||
A: Profile of ring part of NGC7293, B: Profile of hollow part
Upper strip: taken spectrogram, Lower strip: stretched 3-pixel-width & pseudo-colored image |
Magnified profiles around Hα line
(Upper: Ring part, Lower: Hollow part) Solid circle: Observed intensities |
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