Spectra of Planetary Nebulae
| Nebula | NGC40 | RA (J2000) | 00 13 01.0 |
| Constellation | Cepheus | Dec | +72 31 19.0 |
| Size (arcsec) | 37 x 25 | Other names | PK 120+09.1 |
| Mag (V) | 8.6 | VV 1 | |
| Surface Brightness (mag/arcsec2) | 15.77 | HD 826 |
Spectrum across the full width of the object. (Wavelength scale in Angstroms)
Click and slide the blue button to compare spectra of nebula and star.
HAG 24" RC, SBIG STF-8300M, LHires III, 300gr/mm, 300 sec, 2020-01-06@21:55
DSS2 image, 10 arcmin square
NGC 40 is a nebula around a Wolf-Rayet type [WC8] white dwarf star
Image of NGC40 is here
89 / 207 (pg 49)