Filter Profile Service
A repository of Filter information for the VO
Grant PID2020-112494GBI00 funded by
Astronomy (7574)Planetary science (616)Earth Obs. (2439)


Giotto :ESA's first deep space mission, Giotto was designed to help solve the mysteries surrounding Comet Halley by passing as close as possible to the comet's nucleus, which it achieved on 13 March 1986.
Giotto/HMC :Halley Multicolour Camera (HMC) on board Giotto. Designed to provide high-resolution images of the nucleus and the coma of Halley's comet in nine colors and two polarizations.

Giotto/HMC.C10_fil3126.983127.943127.243034.033236.40130.011153.593.54e-9GiottoHMCGiotto HMC C10 filter (filter only)
Giotto/HMC.C103131.103132.063131.353034.033236.55131.491154.963.53e-9GiottoHMCGiotto HMC C10 filter
Giotto/HMC.C114074.224075.434074.203942.424197.70180.244125.337.45e-9GiottoHMCGiotto HMC C11 filter
Giotto/HMC.C124074.224075.434074.203942.424197.70180.244125.337.45e-9GiottoHMCGiotto HMC C12 filter
Giotto/HMC.C11_fil4076.284077.504076.333942.444197.70182.614124.877.44e-9GiottoHMCGiotto HMC C11 filter (filter only)
Giotto/HMC.C12_fil4076.284077.504076.333942.444197.70182.614124.877.44e-9GiottoHMCGiotto HMC C12 filter (filter only)
Giotto/HMC.C5_fil4217.344266.524275.623494.354941.651076.363597.546.06e-9GiottoHMCGiotto HMC C5 filter (filter only)
Giotto/HMC.C54247.544296.414297.073494.354941.65937.053661.086.08e-9GiottoHMCGiotto HMC C5 filter
Giotto/HMC.C8_fil4502.094502.994501.174396.054601.78157.304348.336.43e-9GiottoHMCGiotto HMC C8 filter (filter only)
Giotto/HMC.C84503.394504.294502.474396.054601.79158.784347.036.43e-9GiottoHMCGiotto HMC C8 filter
Giotto/HMC.C4_fil6326.676355.156293.705684.987060.021068.833093.222.32e-9GiottoHMCGiotto HMC C4 filter (filter only)
Giotto/HMC.C46353.706382.526320.145684.987060.02947.123076.382.28e-9GiottoHMCGiotto HMC C4 filter
Giotto/HMC.C26150.246910.275786.492881.4110145.823778.932968.832.35e-9GiottoHMCGiotto HMC C2 filter
Giotto/HMC.C97305.157308.007302.067109.237548.77349.252659.731.49e-9GiottoHMCGiotto HMC C9 filter
Giotto/HMC.C9_fil7310.817313.627307.747109.237548.77380.152657.401.49e-9GiottoHMCGiotto HMC C9 filter (filter only)
Giotto/HMC.C2_fil6438.357654.415962.372859.5910869.005028.742712.961.96e-9GiottoHMCGiotto HMC C2 filter (filter only)
X
Giotto/HMC.C2_fil
Filter Description

Filter ID (?) :Giotto/HMC.C2_fil
Description (?) :Giotto HMC C2 filter (filter only)
Phot.System (?) :HMC
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :Giotto
Instrument (?) :HMC
Comments (?) :Digitized from Fig.1 in Keller et al 1986

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 6438.35 ------- (Angstrom)
λmean (?) : 7654.41 ------- (Angstrom)
λcen (?) : 8195.55 ------- (Angstrom)
λeff (?) : 5962.37 ------- (Angstrom)
λpeak (?) : 10869.00 ------- (Angstrom)
λpivot (?) : 6438.35 ------- (Angstrom)
λphot (?) : 6638.66 ------- (Angstrom)
λmin (?) : 2859.59 ------- (Angstrom)
λmax (?) : 10869.00 ------- (Angstrom)
Weff (?) : 5028.74 ------- (Angstrom)
FWHM (?) : 5346.90 ------- (Angstrom)
Af/AV (?) : 0.83 ------- ()
Fsun (?) : 116.83 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Keller et al 1986

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.96207e-9(erg/cm2/s/A)
  ------- 2712.96(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Giotto/HMC.C2_fil/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.62602e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Giotto/HMC.C2_fil/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 5020.59(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Giotto/HMC.C2_fil/ST
 


Filter added: 2021-04-03 15:19:54
Last update: 2021-07-27 19:15:22
Giotto/HMC.C38209.338320.088118.146892.1010146.331891.542411.931.07e-9GiottoHMCGiotto HMC C3 filter
Giotto/HMC.C3_fil8901.249114.438724.506892.1010871.003075.412299.858.7e-10GiottoHMCGiotto HMC C3 filter (filter only)
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)


© SVO,   (SVO Privacy Policy),   10625 filters available,   Last update: 2022-08-30
 
If your research benefits from the use of the SVO Filter Profile Service, we would appreciate if you could include the following acknowledgement in your publication:

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

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