Sh2-240

ACQUISITIONPARAMETRES ACQUISITION
ObjetFiltresBinTemps PoseNombres PosesTemps Total
NomSh2 240 (2 panneaux)Luminance1 x 1000H00
ConstellationTaureau-CocherRouge1 x 1120”431H44
Distance3000 alVert1 x 1120”581H94
Détail prise de vueBleu1 x 1120”742H47
Lieu Portugal SudS2 1 x 1180”25912H95
Date acquisition27/12/23 au 28/04/20241 x 1 180”31915H95
SetupO3 1 x 1180”25512H75
InstrumentFSQ 106Totaux100847H22
Diamètre106 mmBias1X199
Focale530 mmDark1×149
Rapport F/D5Flat1X111
MontureEQ6 Pro SkywatcherAcquisition faite parTeam ARO
Caméra acquisitionZWO Asi 6200MMTraitement fait parTeam ARO
Caméra de guidageLodestar X2Logiciels utilisés
Montage de guidageDO Starlight X pressAcquisitionTheSkyX , Focusmax, Maxpilote
Echantillonage1,46 arcsTraitementPixinsight, Photoshop

COMMENTS ON THE OBJECT:

Sh2-240 , also known as the Spaghetti Nebula , SNR G180.0-01.7 or Simeis 147 , is a supernova remnant (SNR) in the Milky Way , straddling the boundary between the constellations Auriga and Taurus.

The nebular zone has an almost spherical shell and a filamentous structure. The rest has an apparent diameter of around 3 degrees (6 full moons), an estimated distance of around 3,000 (± 350) light-years and an age of around 40,000 years. At this distance, it extends over about 160 light-years.

The stellar explosion is thought to have left behind a rapidly rotating neutron star known as pulsar PSRJO538+2817 in the core of the nebula, emitting a strong radio signal.

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ASCENSION DROITE:05h39’06s

DÉCLINAISON:+27°59’55”