M97 planetary nebula spectrum
Posted: Thu Apr 20, 2017 8:45 am
Hello all,
On 2017/04/18 i recorded some spectra of the faint M97 planetary nebula (Simbad B 15.41 V 15.78 R 15.96)
Hardware
- 14" Meade ACF telescope with focal reducer 0.7 on 10 Micron mount
- Alpy600 with calibration modules and 23u slit
- Atik 460EX and Atik 314L+ cameras
Softwares under Linux
- PHD2 for guiding with Atik 314L+
- CCD Ciel for the Atik 460EX
Software under Windows 7
- ISIS 5.8.0
Acquistions
6x600s 1x1 binning, background not subtracted
Identification of spectral lines
One can easily identify nebular lines as HI, OI, HeII, [OIII] and [NII].
Regards,
On 2017/04/18 i recorded some spectra of the faint M97 planetary nebula (Simbad B 15.41 V 15.78 R 15.96)
Hardware
- 14" Meade ACF telescope with focal reducer 0.7 on 10 Micron mount
- Alpy600 with calibration modules and 23u slit
- Atik 460EX and Atik 314L+ cameras
Softwares under Linux
- PHD2 for guiding with Atik 314L+
- CCD Ciel for the Atik 460EX
Software under Windows 7
- ISIS 5.8.0
Acquistions
6x600s 1x1 binning, background not subtracted
Identification of spectral lines
One can easily identify nebular lines as HI, OI, HeII, [OIII] and [NII].
Regards,