Filter Profile Service
A repository of Filter information for the VO

GCPD/Eggen.R6989.06989.0517994432688.13736.1  Johson R filter in GCPD-Eggen (revised by Mann & von Braun 2014)
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GCPD/Eggen.R
Filter Description

Filter ID (?) :GCPD/Eggen.R
Description (?) :Johson R filter in GCPD-Eggen (revised by Mann & von Braun 2014)
Phot.System (?) :Johnson
Detector Type (?) :Energy counter
Band Name (?) :R
Obs. Facility (?) :------
Instrument (?) :------
Comments (?) :Eggen O.J. 1965: http://adsabs.harvard.edu/abs/1965AJ.....70...19E

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 7040.19 6989 (Angstrom)
λcen (?) : 6914.88 6989 (Angstrom)
λeff (?) : 6713.77 6989 (Angstrom)
λpeak (?) : 7381.80 ------- (Angstrom)
λpivot (?) : 6877.33 ------- (Angstrom)
λphot (?) : 6819.34 ------- (Angstrom)
λmin (?) : 5178.83 ------- (Angstrom)
λmax (?) : 9442.80 ------- (Angstrom)
Weff (?) : 2688.08 ------- (Angstrom)
FWHM (?) : 2742.52 ------- (Angstrom)
Af/AV (?) : 0.78 ------- ()

Transmission curve

Data file: ascii, VOTable

Reference for filter response: Mann & von Braun 2014

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : 0.000000002293 1.846e-9(erg/cm2/s/A)
  3736.05 2775.82(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GCPD/Eggen.R/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.415e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GCPD/Eggen.R/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 5459.32(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GCPD/Eggen.R/ST
 

Reference for calibration: Mann & von Braun 2014


Filter added: 2014-12-06 19:28:38
Last update: 2018-03-21 17:34:01
GCPD/Eggen.I8492.08492.07394100741360.43216.1  Johson I filter in GCPD-Eggen (revised by Mann & von Braun 2014)
 

Filter Plots

© SVO,   5065 filters available,   Last update: 2019-11-30
 
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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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