Filter Profile Service
A repository of Filter information for the VO.
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NAOC :National Astronomical Observatories of China.
NAOC/BFOSC :Beijing-Faint Object Spectrograph and Camera (BFOSC)id:NAOC/BFOSC.a
GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full NAOC/BFOSC filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

NAOC/BFOSC.U3624.443639.103690.793150.564128.20546.461791.264.09e-9XinglongBFOSCBFOSC U filter
NAOC/BFOSC.B4329.814370.094340.953558.785704.47970.673948.296.31e-9XinglongBFOSCBFOSC B filter
NAOC/BFOSC.V5372.535405.815345.734645.306538.25982.913664.143.81e-9XinglongBFOSCBFOSC V filter
NAOC/BFOSC.385LP5607.436053.805289.963532.028442.834277.093487.343.32e-9XinglongBFOSCBFOSC 385LP filter
NAOC/BFOSC.R6386.276451.146321.665550.668469.941252.713089.632.27e-9XinglongBFOSCBFOSC R filter
NAOC/BFOSC.Ha_C16549.196549.316547.466471.756629.8665.772564.611.79e-9XinglongBFOSCBFOSC Halpha C1 filter
NAOC/BFOSC.Ha_C126552.126552.606550.556383.296675.95143.522732.681.91e-9XinglongBFOSCBFOSC Halpha C12 filter
NAOC/BFOSC.Ha_C26598.916599.086600.846517.086719.7164.132697.161.86e-9XinglongBFOSCBFOSC Halpha C2 filter
NAOC/BFOSC.Ha_C36649.616649.796649.826548.216754.2671.022917.591.98e-9XinglongBFOSCBFOSC Halpha C3 filter
NAOC/BFOSC.Ha_C46709.946710.046709.876633.746781.0960.692919.321.94e-9XinglongBFOSCBFOSC Halpha C4 filter
NAOC/BFOSC.Ha_C56756.526756.636756.406674.596827.2160.242899.791.9e-9XinglongBFOSCBFOSC Halpha C5 filter
NAOC/BFOSC.Ha_C66806.946807.056806.846726.856889.6862.542878.821.86e-9XinglongBFOSCBFOSC Halpha C6 filter
NAOC/BFOSC.Ha_C76858.136858.236858.026789.806926.5162.992859.881.82e-9XinglongBFOSCBFOSC Halpha C7 filter
NAOC/BFOSC.Ha_C86910.566910.666910.446834.356984.6663.762834.071.78e-9XinglongBFOSCBFOSC Halpha C8 filter
NAOC/BFOSC.Ha_C96956.926957.056956.796875.257040.8766.312814.931.74e-9XinglongBFOSCBFOSC Halpha C9 filter
NAOC/BFOSC.Ha_C107012.847012.947012.726936.787096.1361.742785.791.7e-9XinglongBFOSCBFOSC Halpha C10 filter
NAOC/BFOSC.Ha_C117064.987065.117064.826972.927156.2366.162761.961.66e-9XinglongBFOSCBFOSC Halpha C11 filter
NAOC/BFOSC.I8806.328998.458656.706928.6212348.043263.012298.078.88e-10XinglongBFOSCBFOSC I filter
NAOC/BFOSC.Z10412.7510511.9010299.998575.2411919.102563.832003.905.54e-10XinglongBFOSCBFOSC Z filter
X
NAOC/BFOSC.Z
Filter Description

Filter ID (?) :NAOC/BFOSC.Z
Description (?) :BFOSC Z filter
Phot.System (?) :BFOSC
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :Xinglong
Instrument (?) :BFOSC
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 10412.75 ------- (Angstrom)
λmean (?) : 10511.90 ------- (Angstrom)
λcen (?) : 10519.19 ------- (Angstrom)
λeff (?) : 10299.99 ------- (Angstrom)
λpeak (?) : 9313.12 ------- (Angstrom)
λpivot (?) : 10412.75 ------- (Angstrom)
λphot (?) : 10365.33 ------- (Angstrom)
λmin (?) : 8575.24 ------- (Angstrom)
λmax (?) : 11919.10 ------- (Angstrom)
Weff (?) : 2563.83 ------- (Angstrom)
FWHM (?) : 2799.82 ------- (Angstrom)
Af/AV (?) : 0.403 ------- ()
Fsun (?) : 66.26 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Xinglong Observatory: 2.16-m Telescope

Transmission components: Filterid:NAOC/BFOSC.Z
 

You can download here the GaiaXPy base XML file for the full NAOC/BFOSC filter set.
Please, take a look to GaiaXPy documentation for more information.

- GaiaXPy base XML file.

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 5.54072e-10(erg/cm2/s/A)
  ------- 2003.90(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : NAOC/BFOSC.Z/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.00396e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : NAOC/BFOSC.Z/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 13132.16(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : NAOC/BFOSC.Z/ST
 


Filter added: 2018-12-14 22:27:26
Last update: 2021-07-27 20:20:36
 

Filter Plots (using a common λ range)

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If your research benefits from the use of the SVO Filter Profile Service, we would appreciate if you could include the following acknowledgement in your publication:

This research has made use of the Spanish Virtual Observatory (https://svo.cab.inta-csic.es) project funded by MCIN/AEI/10.13039/501100011033/ through grant PID2020-112949GB-I00

and we would appreciate if you could include the following references in your publication: