Filter Profile Service
A repository of Filter information for the VO
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Astrosat :ASTROSAT is India first dedicated multi wavelength space observatory.
Astrosat/UVIT :Filters for the Astrosat UV Imaging Telescope

Astrosat/UVIT.F148W1481.001481.001481.001250.221750.00414.22460.085.84e-9AstrosatUVITUVIT F148W filter
X
Astrosat/UVIT.F148W
Filter Description

Filter ID (?) :Astrosat/UVIT.F148W
Description (?) :UVIT F148W filter
Phot.System (?) :UVIT
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :Astrosat
Instrument (?) :UVIT
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 1491.65 1481 (Angstrom)
λmean (?) : 1511.09 1481 (Angstrom)
λcen (?) : 1505.49 ------- (Angstrom)
λeff (?) : 1537.35 1481 (Angstrom)
λpeak (?) : 1540.00 ------- (Angstrom)
λpivot (?) : 1491.65 ------- (Angstrom)
λphot (?) : 1547.13 ------- (Angstrom)
λmin (?) : 1250.22 ------- (Angstrom)
λmax (?) : 1750.00 ------- (Angstrom)
Weff (?) : 414.22 ------- (Angstrom)
FWHM (?) : 489.03 ------- (Angstrom)
Af/AV (?) : 2.63 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Effective area

Data file: ascii, VOTable

Reference for filter response: UVIT

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 5.83588e-9(erg/cm2/s/A)
  ------- 460.08(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Astrosat/UVIT.F148W/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.60576e-8(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Astrosat/UVIT.F148W/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 286.25(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Astrosat/UVIT.F148W/ST
 

Reference for calibration: Tandon et al 2017, ApJ 154, 128


Filter added: 2017-07-27 01:49:51
Last update: 2020-08-30 19:08:07
Astrosat/UVIT.F148Wa1485.001485.001485.001250.241750.00402.18466.035.88e-9AstrosatUVITUVIT F148Wa filter
Astrosat/UVIT.F154W1541.001541.001541.001340.541799.08372.00530.536.46e-9AstrosatUVITUVIT F154W filter
Astrosat/UVIT.F169M1608.001608.001608.001428.401799.15277.17571.666.64e-9AstrosatUVITUVIT F169M filter
Astrosat/UVIT.F172M1717.001717.001717.001620.001828.44118.39627.836.37e-9AstrosatUVITUVIT F172M filter
Astrosat/UVIT.N219M2196.002196.002196.001946.962409.50249.63765.424.78e-9AstrosatUVITUVIT N219M filter
Astrosat/UVIT.N242W2418.002418.002418.001700.003050.00767.17819.284.18e-9AstrosatUVITUVIT N242W filter
Astrosat/UVIT.N245M2447.002447.002447.002192.732632.97255.74789.433.95e-9AstrosatUVITUVIT N245M filter
Astrosat/UVIT.N263M2632.002632.002632.002462.362842.22259.99880.853.79e-9AstrosatUVITUVIT N263M filter
Astrosat/UVIT.N279N2792.002792.002792.002721.922876.5081.43930.753.58e-9AstrosatUVITUVIT N279N filter
Astrosat/UVIT.VIS13466.003466.003466.003186.413738.62371.291277.623.17e-9AstrosatUVITUVIT VIS1 filter
Astrosat/UVIT.VIS23909.003909.003909.003619.204166.45360.353273.966.34e-9AstrosatUVITUVIT VIS2 filter
Astrosat/UVIT.BK74200.004200.004200.003064.995495.001817.153382.555.25e-9AstrosatUVITUVIT BK7 filter
Astrosat/UVIT.ND14354.004354.004354.003577.695446.79949.363992.705.97e-9AstrosatUVITUVIT ND1 filter
Astrosat/UVIT.VIS34614.004614.004614.003869.425325.001156.884036.955.86e-9AstrosatUVITUVIT VIS3 filter
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

© SVO,   8936 filters available,   Last update: 2020-10-29
 
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

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