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Gemini :Gemini Observatory
Gemini/Michelle :Filters used in Michelle, a mid-infrared (7-26 micron) imager and spectrometer, formerly in use at UKIRT but now on long-term loan at Gemini.

Gemini/Michelle.Si177098.2477187.8876965.0672000.0082614.446870.3563.923.23e-13GeminiMichelleMichelle Si1, I79B10
Gemini/Michelle.Si288005.0888128.4187808.3282000.0095000.008237.9249.611.93e-13GeminiMichelleMichelle Si2, I88B10
Gemini/Michelle.Si396675.1596802.1096465.7390000.00104000.009361.6541.381.33e-13GeminiMichelleMichelle Si3, I97B10
X
Gemini/Michelle.Si3
Filter Description

Filter ID (?) :Gemini/Michelle.Si3
Description (?) :Michelle Si3, I97B10
Phot.System (?) :Michelle
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :Gemini
Instrument (?) :Michelle
Comments (?) :This filter used to have a small long-wavelength leak that was fixed during semester 2005B by inserting BaF2 blocking elements (which were already in place in the other silicate filters). The effect on photometry of sources with T>140K (N-Q<-4) was negligible.

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 96675.15 ------- (Angstrom)
λmean (?) : 96802.10 ------- (Angstrom)
λcen (?) : 96805.37 ------- (Angstrom)
λeff (?) : 96465.73 ------- (Angstrom)
λpeak (?) : 99000.00 ------- (Angstrom)
λpivot (?) : 96675.15 ------- (Angstrom)
λphot (?) : 96551.75 ------- (Angstrom)
λmin (?) : 90000.00 ------- (Angstrom)
λmax (?) : 104000.00 ------- (Angstrom)
Weff (?) : 9361.65 ------- (Angstrom)
FWHM (?) : 9379.16 ------- (Angstrom)
Af/AV (?) : 0.0805 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Gemini: Michelle

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.33326e-13(erg/cm2/s/A)
  ------- 41.38(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Gemini/Michelle.Si3/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.16977e-11(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Gemini/Michelle.Si3/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 1127072.02(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Gemini/Michelle.Si3/ST
 


Filter added: 2011-10-18 04:41:44
Last update: 2020-08-30 19:07:49
Gemini/Michelle.Si4102618.91102757.07102394.5196000.00111000.009845.3036.821.05e-13GeminiMichelleMichelle Si4, I103B10
Gemini/Michelle.N101086.04104836.5595374.9775000.00135000.0052642.8636.991.22e-13GeminiMichelleMichelle N, I105B53
Gemini/Michelle.Np112385.82113040.26111324.0997878.18127916.8923168.8330.707.43e-14GeminiMichelleMichelle Np, I112B21
Gemini/Michelle.Si5116708.63116858.97116460.56109000.00125000.0010510.0628.616.32e-14GeminiMichelleMichelle Si5, I116B9
Gemini/Michelle.Si6124701.08124857.43124444.49116286.36133500.0010857.6025.124.86e-14GeminiMichelleMichelle Si6, I125B9
Gemini/Michelle.Qa180762.16181041.99180290.98167951.30195285.3419451.4012.081.11e-14GeminiMichelleMichelle Qa, I185B9
Gemini/Michelle.Q203372.69208530.58195515.51156421.04284646.4280391.749.427.38e-15GeminiMichelleMichelle Q, I209B42
 

Filter Plots (using a common λ range)

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© SVO,   8967 filters available,   Last update: 2020-11-27
 
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