Filter Profile Service
Carlos Rodrigo
A repository of Filter information for the VO.
Grant PID2020-112494GBI00 funded by
Astronomy (7905)Planetary science (616)Earth Obs. (2452)


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

GAIA/GAIA2r.Gbp5048.625278.585017.693279.276708.922279.433438.294.04e-9GAIAGAIAGAIA Gbp filter, DR2 revised curve
GAIA/GAIA2r.G6246.766773.705829.583321.2010827.464358.433243.852.49e-9GAIAGAIAGAIA G filter, DR2 revised curve
GAIA/GAIA2r.Grp7740.877919.087587.216176.8110608.332943.722566.081.28e-9GAIAGAIAGAIA Grp filter, DR2 revised curve
X
GAIA/GAIA2r.Grp
Filter Description

Filter ID (?) :GAIA/GAIA2r.Grp
Description (?) :GAIA Grp 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 (?) : 7740.87 ------- (Angstrom)
λmean (?) : 7919.08 ------- (Angstrom)
λcen (?) : 7858.54 ------- (Angstrom)
λeff (?) : 7587.21 ------- (Angstrom)
λpeak (?) : 7610.00 ------- (Angstrom)
λpivot (?) : 7740.87 ------- (Angstrom)
λphot (?) : 7700.98 ------- (Angstrom)
λmin (?) : 6176.81 ------- (Angstrom)
λmax (?) : 10608.33 ------- (Angstrom)
Weff (?) : 2943.72 ------- (Angstrom)
FWHM (?) : 3116.38 ------- (Angstrom)
Af/AV (?) : 0.64 ------- ()
Fsun (?) : 118.08 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: GAIA DR2 Passbands

Transmission components: Filter + Instrumentid:GAIA/GAIA2r.Grp

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.28384e-9(erg/cm2/s/A)
  ------- 2566.08(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GAIA/GAIA2r.Grp/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.81663e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GAIA/GAIA2r.Grp/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 7257.47(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GAIA/GAIA2r.Grp/ST
 


Filter added: 2018-03-17 12:30:30
Last update: 2021-07-27 19:10:38
 

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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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