Filter Profile Service
A repository of Filter information for the VO
Astronomy (6166)Planetary science (336)Earth Obs. (1901)


NAOC :National Astronomical Observatories of China.
NAOC/BFOSC :Beijing-Faint Object Spectrograph and Camera (BFOSC)

NAOC/BFOSC.U3624.443639.103690.923150.564128.20546.461831.974.03e-9XinglongBFOSCBFOSC U filter
NAOC/BFOSC.B4329.814370.094342.143558.785704.47970.673948.096.28e-9XinglongBFOSCBFOSC B filter
NAOC/BFOSC.V5372.535405.815345.764645.306538.25982.913626.733.8e-9XinglongBFOSCBFOSC V filter
NAOC/BFOSC.385LP5607.436053.805296.683532.028442.834277.093107.603.32e-9XinglongBFOSCBFOSC 385LP filter
NAOC/BFOSC.R6386.276451.146322.855550.668469.941252.713039.222.28e-9XinglongBFOSCBFOSC R filter
X
NAOC/BFOSC.R
Filter Description

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

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 6386.27 ------- (Angstrom)
λmean (?) : 6451.14 ------- (Angstrom)
λcen (?) : 6292.26 ------- (Angstrom)
λeff (?) : 6322.85 ------- (Angstrom)
λpeak (?) : 5973.03 ------- (Angstrom)
λpivot (?) : 6386.27 ------- (Angstrom)
λphot (?) : 6361.71 ------- (Angstrom)
λmin (?) : 5550.66 ------- (Angstrom)
λmax (?) : 8469.94 ------- (Angstrom)
Weff (?) : 1252.71 ------- (Angstrom)
FWHM (?) : 1183.77 ------- (Angstrom)
Af/AV (?) : 0.851 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

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

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.27907e-9(erg/cm2/s/A)
  ------- 3039.22(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : NAOC/BFOSC.R/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.72283e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : NAOC/BFOSC.R/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 4842.08(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : NAOC/BFOSC.R/ST
 


Filter added: 2018-12-14 22:25:48
Last update: 2020-08-30 19:07:49
NAOC/BFOSC.Ha_C16549.196549.316547.216471.756629.8665.772554.761.79e-9XinglongBFOSCBFOSC Halpha C1 filter
NAOC/BFOSC.Ha_C126552.126552.606550.456383.296675.95143.522735.731.91e-9XinglongBFOSCBFOSC Halpha C12 filter
NAOC/BFOSC.Ha_C26598.916599.086601.076517.086719.7164.132697.401.86e-9XinglongBFOSCBFOSC Halpha C2 filter
NAOC/BFOSC.Ha_C36649.616649.796649.836548.216754.2671.022937.431.99e-9XinglongBFOSCBFOSC Halpha C3 filter
NAOC/BFOSC.Ha_C46709.946710.046709.846633.746781.0960.692936.931.96e-9XinglongBFOSCBFOSC Halpha C4 filter
NAOC/BFOSC.Ha_C56756.526756.636756.426674.596827.2160.242917.941.92e-9XinglongBFOSCBFOSC Halpha C5 filter
NAOC/BFOSC.Ha_C66806.946807.056806.826726.856889.6862.542896.171.87e-9XinglongBFOSCBFOSC Halpha C6 filter
NAOC/BFOSC.Ha_C76858.136858.236858.036789.806926.5162.992873.151.83e-9XinglongBFOSCBFOSC Halpha C7 filter
NAOC/BFOSC.Ha_C86910.566910.666910.446834.356984.6663.762850.161.79e-9XinglongBFOSCBFOSC Halpha C8 filter
NAOC/BFOSC.Ha_C96956.926957.056956.786875.257040.8766.312829.671.75e-9XinglongBFOSCBFOSC Halpha C9 filter
NAOC/BFOSC.Ha_C107012.847012.947012.736936.787096.1361.742804.021.71e-9XinglongBFOSCBFOSC Halpha C10 filter
NAOC/BFOSC.Ha_C117064.987065.117064.846972.927156.2366.162782.181.67e-9XinglongBFOSCBFOSC Halpha C11 filter
NAOC/BFOSC.I8806.328998.458658.496928.6212348.043263.022243.908.97e-10XinglongBFOSCBFOSC I filter
NAOC/BFOSC.Z10412.7510511.9010300.958575.2411919.102563.831989.625.62e-10XinglongBFOSCBFOSC Z filter
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)


© SVO,   8400 filters available,   Last update: 2020-09-01
 
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 SVO Filter Profile Service (http://svo2.cab.inta-csic.es/theory/fps/) supported from the Spanish MINECO through grant AYA2017-84089

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