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Hayabusa2 :Hayabusa2 is an asteroid sample-return mission operated by the Japanese state space agency JAXA. Hayabusa2 was launched on 3 December 2014 and rendezvoused in space with near-Earth asteroid 162173 Ryugu on 27 June 2018.
Hayabusa2/ONC-W2 :ONC-W2, for a wide-angle slant view ( ~30deg from the nadir). Part of the Hayabusa2 optical navigation camera (ONC)id:Hayabusa2/ONC-W2.a

Hayabusa2/ONC-W2.opt56410.5156956.9755536.0447817.0965522.2514296.65116.361.1e-12Hayabusa2ONC-W2Hayabusa2 ONC W2 optical system response
X
Hayabusa2/ONC-W2.opt
Filter Description

Filter ID (?) :Hayabusa2/ONC-W2.opt
Description (?) :Hayabusa2 ONC W2 optical system response
Phot.System (?) :ONC-W2
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :Hayabusa2
Instrument (?) :ONC-W2
Comments (?) :Digitized from Fig.2 in Suzuki et al. 2018

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 56410.51 ------- (Angstrom)
λmean (?) : 56956.97 ------- (Angstrom)
λcen (?) : 56672.66 ------- (Angstrom)
λeff (?) : 55536.04 ------- (Angstrom)
λpeak (?) : 60457.59 ------- (Angstrom)
λpivot (?) : 56410.51 ------- (Angstrom)
λphot (?) : 55897.57 ------- (Angstrom)
λmin (?) : 47817.09 ------- (Angstrom)
λmax (?) : 65522.25 ------- (Angstrom)
Weff (?) : 14296.65 ------- (Angstrom)
FWHM (?) : 15718.99 ------- (Angstrom)
Af/AV (?) : 0.04 ------- ()
Fsun (?) : 0.224 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Suzuki et al. 2018

Transmission components: Filter + CCD + Instrumentid:Hayabusa2/ONC-W2.opt

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.09626e-12(erg/cm2/s/A)
  ------- 116.36(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Hayabusa2/ONC-W2.opt/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.42079e-11(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Hayabusa2/ONC-W2.opt/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 385412.26(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Hayabusa2/ONC-W2.opt/ST
 


Filter added: 2021-04-16 14:00:44
Last update: 2021-07-27 19:26:55
Hayabusa2/ONC-W2.Pan56714.0057251.6755843.4847440.5065654.9513387.57115.141.07e-12Hayabusa2ONC-W2Hayabusa2 ONC W2 total response
 

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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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