Filter Profile Service
A repository of Filter information for the VO.
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OSN :Observatorio de Sierra Nevada, IAA-CSIC
OSN/Circ :OSN circ filtersid:OSN/Circ.a
GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full OSN/Circ filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

OSN/Circ.Johnson_B4305.104352.854325.983533.225761.451069.643848.136.22e-9OSN B Johnson, OSN #10
X
OSN/Circ.Johnson_B
Filter Description

Filter ID (?) :OSN/Circ.Johnson_B
Description (?) :B Johnson, OSN #10
Phot.System (?) :Johnson
Detector Type (?) :Energy counter
Band Name (?) :B
Obs. Facility (?) :OSN
Instrument (?) :------
Comments (?) :Glass, Circular d42mm, thick=7 mm

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 4305.10 ------- (Angstrom)
λmean (?) : 4352.85 ------- (Angstrom)
λcen (?) : 4309.06 ------- (Angstrom)
λeff (?) : 4325.98 ------- (Angstrom)
λpeak (?) : 4418.00 ------- (Angstrom)
λpivot (?) : 4305.10 ------- (Angstrom)
λphot (?) : 4352.87 ------- (Angstrom)
λmin (?) : 3533.22 ------- (Angstrom)
λmax (?) : 5761.45 ------- (Angstrom)
Weff (?) : 1069.64 ------- (Angstrom)
FWHM (?) : 1078.03 ------- (Angstrom)
Af/AV (?) : 1.33 ------- ()
Fsun (?) : 171.17 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: OSN

Transmission components: Filterid:OSN/Circ.Johnson_B
 

You can download here the GaiaXPy base XML file for the full OSN/Circ 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 (?) : ------- 6.22448e-9(erg/cm2/s/A)
  ------- 3848.13(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OSN/Circ.Johnson_B/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 5.87327e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OSN/Circ.Johnson_B/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2244.77(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OSN/Circ.Johnson_B/ST
 


Filter added: 2012-07-19 15:17:54
Last update: 2021-07-27 20:25:48
OSN/Circ.Johnson_V5413.705441.895387.354843.836536.26882.403669.023.75e-9OSN V Johnson, OSN #11
OSN/Circ.Cousins_R6494.636597.766397.045514.159226.581582.573051.832.17e-9OSN R Cousins, OSN #12
OSN/Circ.Cousins_I8716.968888.708585.737028.9011903.022994.112312.189.12e-10OSN I Cousins, OSN #13
 

Filter Plots

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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

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