We carried out the spectroscopy of comeC/2022E3 ZTF (Vmag = +5.7) as on 28th January-2023, using Aplt600 spectrograph (23µm long slit, R=700, Angstrom /Pixel (A/P) =1.9) fixed on 0.36m RC. The spectral image captured using SX814 cooled monochrome CCD coupled with Aply600 spectrograph. The image guided over spectrograph slit using Atik 414 monochrome CCD to get better S/N ratio. Comet seems enriched with C2,CH+,NH2 & CN.
The spectral data corrected for instrument response and baseline corrected. We used RSpec and OriginPro2020 for data analysis.
Cepheids Observatory India