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GAIA :Gaia mission.
GAIA/GAIA2r :Revised passbands for Gaia DR2.

GAIA/GAIA2r.Gbp5048.625278.585020.923279.276708.922279.453393.284.04e-9GAIAGAIAGAIA Gbp filter, DR2 revised curve
GAIA/GAIA2r.G6246.776773.715836.313321.2010827.464358.432835.092.5e-9GAIAGAIAGAIA G filter, DR2 revised curve
X
GAIA/GAIA2r.G
Filter Description

Filter ID (?) :GAIA/GAIA2r.G
Description (?) :GAIA G 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
λref (?) : 6246.77 ------- (Angstrom)
λmean (?) : 6773.71 ------- (Angstrom)
λcen (?) : 6647.01 ------- (Angstrom)
λeff (?) : 5836.31 ------- (Angstrom)
λpeak (?) : 7010.00 ------- (Angstrom)
λpivot (?) : 6246.77 ------- (Angstrom)
λphot (?) : 6154.79 ------- (Angstrom)
λmin (?) : 3321.20 ------- (Angstrom)
λmax (?) : 10827.46 ------- (Angstrom)
Weff (?) : 4358.43 ------- (Angstrom)
FWHM (?) : 4578.32 ------- (Angstrom)
Af/AV (?) : 0.939 ------- ()
Fsun (?) : 145.55 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: GAIA DR2 Passbands

Transmission components: Filter + Instrument

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.49524e-9(erg/cm2/s/A)
  ------- 2835.09(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GAIA/GAIA2r.G/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.19573e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GAIA/GAIA2r.G/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 4125.55(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GAIA/GAIA2r.G/ST
 


Filter added: 2018-03-17 12:29:13
Last update: 2020-12-10 16:29:05
GAIA/GAIA2r.Grp7740.877919.087588.836176.8110608.332943.722485.081.29e-9GAIAGAIAGAIA Grp filter, DR2 revised curve
 

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This research has made use of the Spanish Virtual Observatory (https://svo.cab.inta-csic.es) project funded by MCIN/AEI/10.13039/501100011033/ through grant PID2020-112949GB-I00

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