Filter Profile Service
A repository of Filter information for the VO

Misc :Miscellaneous. Filters not included in another category.
Misc/UCAC :UCAC4+ filters. Defined in terms of SDSS and Johnson systems.

Misc/UCAC.B4313.34297.236135113843.13998.3  UCAC4 B filter, defined as identical to GCPD/Johnson.B_Landolt
Misc/UCAC.sdss_g4718.94640.4378355491158.43965.9  UCAC4 g filter, defined as identical to MISC/APASS.sdss_g and SLOAN/SDSS.g
Misc/UCAC.V5446.55394.347966455870.63624.1  UCAC4 V filter, defined as identical to GCPD/Johnson.V_Landolt
Misc/UCAC.R6096.06040.452177324870.43228.9  UCAC R filter
Misc/UCAC.sdss_r6185.26122.3541569891111.23162.0  UCAC4 r filter, defined as identical to MISC/APASS.sdss_r and SLOAN/SDSS.r
Misc/UCAC.sdss_i7499.77439.5668983891044.62602.0  UCAC4 i filter, defined as identical to MISC/APASS.sdss_i and SLOAN/SDSS.i
X
Misc/UCAC.sdss_i
Filter Description

Filter ID (?) :Misc/UCAC.sdss_i
Description (?) :UCAC4 i filter, defined as identical to MISC/APASS.sdss_i and SLOAN/SDSS.i
Phot.System (?) :SDSS
Detector Type (?) :Energy counter
Band Name (?) :i
Obs. Facility (?) :------
Instrument (?) :------
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 7499.71 ------- (Angstrom)
λcen (?) : 7533.63 ------- (Angstrom)
λeff (?) : 7439.49 ------- (Angstrom)
λpeak (?) : 7105.00 ------- (Angstrom)
λpivot (?) : 7470.62 ------- (Angstrom)
λphot (?) : 7458.50 ------- (Angstrom)
λmin (?) : 6689.47 ------- (Angstrom)
λmax (?) : 8389.45 ------- (Angstrom)
Weff (?) : 1044.55 ------- (Angstrom)
FWHM (?) : 1238.95 ------- (Angstrom)
Af/AV (?) : 0.68 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.409e-9(erg/cm2/s/A)
  ------- 2602.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Misc/UCAC.sdss_i/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.967e-9(erg/cm2/s/A)
  3631 3631.00(Jy)
b softening parameter (?) : 0.00000000018
ZP Type (?) : Asinh
PhotCal ID (?) : Misc/UCAC.sdss_i/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 6703.35(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Misc/UCAC.sdss_i/ST
 

Reference for calibration: SDSS Flux calibration


Filter added: 2015-12-18 11:46:44
Last update: 2018-08-13 11:54:10
 

Filter Plots

© SVO,   6356 filters available,   Last update: 2020-07-31
 
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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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