Contenuti
Immagini
Carica la tua immagine
DSS Images Other Images
Articoli relazionati
Speckle imaging of NGC 1068 and NGC 4151 in the forbidden O III 5007 A line and nearby continuum
Images of NGC 1068 and NGC 4151 in the forbidden O III 5007 A emissionline and nearby continuum are presented with about 0.3 arcsecresolution. The images are reconstructed using recently developedspeckle imaging techniques. Each object shows a bipolar extendedstructure in the emission line with lobes extending about 0.4 arcsecfrom an apparently unresolved central source. The unresolved componentemits about half the flux and is smaller than single-densityphotoionization models predict.
|
Sottometti un nuovo articolo
Link relazionati
Sottometti un nuovo link
Membro dei seguenti gruppi:
|
Osservazione e dati astrometrici
| Costellazione: | Balena |
| Ascensione retta: | 02h39m18.58s |
| Declinazione: | -01°54'03.6" |
| Magnitudine apparente: | 8.484 |
| Distanza: | 120.192 parsec |
| Moto proprio RA: | 64.9 |
| Moto proprio Dec: | -0.4 |
| B-T magnitude: | 9.391 |
| V-T magnitude: | 8.559 |
Cataloghi e designazioni:
|
INHABITED SKY
