Observation and Data Reduction with BFOSC Hong Wu, Xinglong Obs. NAOC NAOC PKU 2011.10.5
Hong Wu, Xinglong Obs. NAOC PKU 2011.10.5
Outline Scientific oals with BOsc CCD Observation and Strategy BFOSC Data Reduction
• Scientific Goals with BFOSC • CCD • Observation and Strategy • BFOSC Data Reduction
Scientific gaols with BFOSC Characters of BFosc Image and spectra A series of narrow band filters (to different redshift) 2D-spectra (longslit) Slitless spectra(so some survey Multi-object spectra( Next year
Characters of BFOSC: Image and spectra A series of narrow band filters (to different redshift) 2D-spectra (longslit) Slitless spectra (so some survey) Multi-object spectra（Next year）
Scientific fields Morphology and Structure Determine redshift Elemental physical parameters (Age, metal abundance, stellar population, star-formation history, dynamica, etc.)
Scientific Fields ⚫ Morphology and Structure ⚫ Determine Redshift ⚫ Elemental physical parameters (Age, metal abundance, stellar population, star-formation history, dynamicas, etc.)
Examples: o Transit Observation: Gamma-burst SN (Spectra Image) o Spectral identification of Infrared, X-ray, radio sources sPectra) Stellar population of galaxies(Spectra) Gas structure and Dynamics of galaxies narrow band image, 2D-spectra Member identification and dynamics of galaxy cluster( Spectra, multi-object spectra AGNs and QSOs( spectra Star formation Regions (narrow band image, spectra) Open cluster (Multi-object spectra)
Examples: ⚫ Transit Observation: Gamma-burst、SN (Spectra , Image) ⚫ Spectral identification of Infrared, X-ray, radio sources *Spectra) ⚫ Stellar population of galaxies (Spectra) ⚫ Gas structure and Dynamics of galaxies （narrow band image, 2D-spectra） ⚫ Member identification and dynamics of galaxy cluster（Spectra, multi-object spectra） ⚫ AGNs and QSOs（spectra） ⚫ Star formation Regions (narrow band image,spectra) ⚫ Open cluster (Multi-object spectra) •
极亮红外星系Mkn273核区[川]5007和Ha发射区的成像 o[r] Image Ho image
极亮红外星系Mkn273核区[OIII]5007和Ha发射区的成像
mkn266的延展发射区的Ha成象 mkn266的[O507发射区像
mkn266的延展发射区的Ha成象 mkn266的[OIII]5007发射区像
星系NGc1275二维光谱观测区域
星系NGC1275二维光谱观测区域
CCD CCD: Charge-Coupled Detector 电子耦合探测器
CCD: Charge-Coupled Detector 电子耦合探测器