Filter Profile Service
A repository of Filter information for the VO

GAIA/GAIA2r.Gbp5278.65020.9327967092279.43393.3GAIAGAIAGAIA Gbp filter, DR2 revised curve
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GAIA/GAIA2r.Gbp
Filter Description

Filter ID (?) :GAIA/GAIA2r.Gbp
Description (?) :GAIA Gbp filter, DR2 revised curve
Phot.System (?) :GAIA
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :GAIA
Instrument (?) :GAIA
Comments (?) :Revised passband for Gaia DR2.

The original curve has been multiplied by λ and normalized to maximum transmission=1 (to transform it to "energy counting" curve).

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 5278.58 ------- (Angstrom)
λcen (?) : 5358.61 ------- (Angstrom)
λeff (?) : 5020.92 ------- (Angstrom)
λpeak (?) : 6470.00 ------- (Angstrom)
λpivot (?) : 5048.62 ------- (Angstrom)
λphot (?) : 5145.55 ------- (Angstrom)
λmin (?) : 3279.27 ------- (Angstrom)
λmax (?) : 6708.92 ------- (Angstrom)
Weff (?) : 2279.45 ------- (Angstrom)
FWHM (?) : 2483.24 ------- (Angstrom)
Af/AV (?) : 1.13 ------- ()

Transmission curve

Data file: ascii, VOTable

Reference for filter response: GAIA DR2 Passbands

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.035e-9(erg/cm2/s/A)
  ------- 3393.28(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GAIA/GAIA2r.Gbp/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.318e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GAIA/GAIA2r.Gbp/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 3053.32(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GAIA/GAIA2r.Gbp/ST
 


Filter added: 2018-03-17 12:29:52
Last update: 2019-05-21 18:41:19
GAIA/GAIA2r.G6773.75836.33321108274358.42835.1GAIAGAIAGAIA G filter, DR2 revised curve
GAIA/GAIA2r.Grp7919.17588.86177106082943.72485.1GAIAGAIAGAIA Grp filter, DR2 revised curve
 

Filter Plots

© SVO,   5124 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

and we would appreciate if you could include the following references in your publication: