Filter Profile Service
Carlos Rodrigo
A repository of Filter information for the VO.
Grant PID2020-112494GBI00 funded by
Astronomy (7905)Planetary science (616)Earth Obs. (2452)

Astrosat :ASTROSAT is India first dedicated multi wavelength space observatory.
Astrosat/UVIT :Filters for the Astrosat UV Imaging Telescopeid:Astrosat/UVIT.a
GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full Astrosat/UVIT filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

Astrosat/UVIT.F148W1481.001481.001481.001250.271799.21429.963631.004.84e-8AstrosatUVITUVIT F148W filter
Astrosat/UVIT.F148W_old1481.001481.001481.001250.271750.00414.223631.004.89e-8AstrosatUVITUVIT F148W filter (old)
Astrosat/UVIT.F148Wa1485.001485.001485.001250.291750.00402.183631.004.86e-8AstrosatUVITUVIT F148Wa filter
Astrosat/UVIT.F154W1541.001541.001541.001340.581799.24371.953631.004.52e-8AstrosatUVITUVIT F154W filter
Astrosat/UVIT.F154W_old1541.001541.001541.001340.581799.24372.003631.004.52e-8AstrosatUVITUVIT F154W filter (old)
Astrosat/UVIT.F169M1608.001608.001608.001428.941799.26277.293631.004.25e-8AstrosatUVITUVIT F169M filter
Astrosat/UVIT.F169M_old1608.001608.001608.001428.981799.26277.173631.004.25e-8AstrosatUVITUVIT F169M filter (old)
Astrosat/UVIT.F172M1717.001717.001717.001620.001828.51118.233631.003.69e-8AstrosatUVITUVIT F172M filter
Astrosat/UVIT.F172M_old1717.001717.001717.001620.001828.51118.433631.003.69e-8AstrosatUVITUVIT F172M filter (old)
Filter Description

Filter ID (?) :Astrosat/UVIT.F172M_old
Description (?) :UVIT F172M filter (old)
Phot.System (?) :UVIT
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :Astrosat
Instrument (?) :UVIT
Comments (?) :Old filter version, described in Tandon et al 2017, ApJ 154, 128.

Mathematical properties

Property Calculated Specified Unit
λref (?) : 1718.16 1717 (Angstrom)
λmean (?) : 1719.72 1717 (Angstrom)
λcen (?) : 1721.53 ------- (Angstrom)
λeff (?) : 1719.20 1717 (Angstrom)
λpeak (?) : 1720.00 ------- (Angstrom)
λpivot (?) : 1718.16 ------- (Angstrom)
λphot (?) : 1720.27 ------- (Angstrom)
λmin (?) : 1620.00 ------- (Angstrom)
λmax (?) : 1828.51 ------- (Angstrom)
Weff (?) : 118.43 ------- (Angstrom)
FWHM (?) : 125.58 ------- (Angstrom)
Af/AV (?) : 2.51 ------- ()
Fsun (?) : 0.0863 ------- (erg/cm2/s/A)

Effective area

Data file: ascii, VOTable

Reference for filter response: UVIT

Transmission components: Filterid:Astrosat/UVIT.F172M_old

You can download here the GaiaXPy base XML file for the full Astrosat/UVIT 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 (?) : ------- 6.49318e-9(erg/cm2/s/A)
  ------- 639.39(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Astrosat/UVIT.F172M_old/Vega

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.6874e-8(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Astrosat/UVIT.F172M_old/AB

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 357.55(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Astrosat/UVIT.F172M_old/ST

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

Filter added: 2017-07-27 01:48:31
Last update: 2021-10-06 12:57:29
Astrosat/UVIT.N219M2196.002196.002196.001948.322410.00249.883631.002.26e-8AstrosatUVITUVIT N219M filter
Astrosat/UVIT.N219M_old2196.002196.002196.001948.082409.50249.633631.002.26e-8AstrosatUVITUVIT N219M filter (old)
Astrosat/UVIT.N242W2418.002418.002418.001700.003050.00767.133631.001.87e-8AstrosatUVITUVIT N242W filter
Astrosat/UVIT.N242W_old2418.002418.002418.001700.003050.00767.173631.001.87e-8AstrosatUVITUVIT N242W filter (old)
Astrosat/UVIT.N245M2447.002447.002447.002195.082634.78255.773631.001.82e-8AstrosatUVITUVIT N245M filter
Astrosat/UVIT.N245M_old2447.002447.002447.002194.692634.71255.733631.001.82e-8AstrosatUVITUVIT N245M filter (old)
Astrosat/UVIT.N263M2632.002632.002632.002462.902842.96260.203631.001.57e-8AstrosatUVITUVIT N263M filter
Astrosat/UVIT.N263M_old2632.002632.002632.002462.422842.46259.993631.001.57e-8AstrosatUVITUVIT N263M filter (old)
Astrosat/UVIT.N279N2792.002792.002792.002722.262877.1981.423631.001.4e-8AstrosatUVITUVIT N279N filter
Astrosat/UVIT.N279N_old2792.002792.002792.002722.062877.1581.433631.001.4e-8AstrosatUVITUVIT N279N filter (old)
Astrosat/UVIT.VIS13466.003466.003466.003186.973738.73371.293631.009.02e-9AstrosatUVITUVIT VIS1 filter
Astrosat/UVIT.VIS23909.003909.003909.003621.464166.70360.353631.007.14e-9AstrosatUVITUVIT VIS2 filter
Astrosat/UVIT.BK74200.004200.004200.003076.295495.001817.153631.005.98e-9AstrosatUVITUVIT BK7 filter
Astrosat/UVIT.ND14354.004354.004354.003584.825452.59949.363631.005.4e-9AstrosatUVITUVIT ND1 filter
Astrosat/UVIT.VIS34614.004614.004614.003878.265325.001156.873631.005.2e-9AstrosatUVITUVIT VIS3 filter

Filter Plots (using a common λ range)

(Plot them zoomed to their own 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 SVO Filter Profile Service "Carlos Rodrigo", funded by MCIN/AEI/10.13039/501100011033/ through grant PID2020-112949GB-I00

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