Filter Profile Service
Carlos Rodrigo
A repository of Filter information for the VO.
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GCPD :Filters at GCPD
GCPD/Eggen :The RI (Kron-Eggen) photometric systemid:GCPD/Eggen.a
GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full GCPD/Eggen filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

GCPD/Eggen.R6877.337040.186711.655178.839442.802688.082898.131.84e-9  Johson R filter in GCPD-Eggen (revised by Mann & von Braun 2014)
X
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
λref (?) : 6877.33 ------- (Angstrom)
λmean (?) : 7040.18 ------- (Angstrom)
λcen (?) : 6914.88 ------- (Angstrom)
λeff (?) : 6711.65 ------- (Angstrom)
λpeak (?) : 7381.80 ------- (Angstrom)
λpivot (?) : 6877.33 ------- (Angstrom)
λphot (?) : 6817.31 ------- (Angstrom)
λmin (?) : 5178.83 ------- (Angstrom)
λmax (?) : 9442.80 ------- (Angstrom)
Weff (?) : 2688.08 ------- (Angstrom)
FWHM (?) : 2742.52 ------- (Angstrom)
Af/AV (?) : 0.751 ------- ()
Fsun (?) : 142.50 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Mann & von Braun 2014id:GCPD/Eggen.R
 

You can download here the GaiaXPy base XML file for the full GCPD/Eggen 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 (?) : ------- 1.83696e-9(erg/cm2/s/A)
  ------- 2898.13(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GCPD/Eggen.R/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.30148e-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)
  ------- 5728.55(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: 2022-05-04 15:51:32
GCPD/Eggen.I8452.368500.198420.777394.3010073.901360.382315.669.72e-10  Johson I filter in GCPD-Eggen (revised by Mann & von Braun 2014)
 

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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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