Filter Profile Service
A repository of Filter information for the VO.
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Gemini :Gemini Observatory
Gemini/Alopeke :Fast, low-noise, dual-channel, and dual-plate-scale imager based on the Differential Speckle Survey Instrument. Permanently mounted on the calibration port at Gemini Northid:Gemini/Alopeke.a
GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full Gemini/Alopeke filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

Gemini/Alopeke.u_sdss3522.553532.813545.193147.033938.84442.761401.253.39e-9GeminiAlopekeAlopeke XSDSS u filter
X
Gemini/Alopeke.u_sdss
Filter Description

Filter ID (?) :Gemini/Alopeke.u_sdss
Description (?) :Alopeke XSDSS u filter
Phot.System (?) :------
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :Gemini
Instrument (?) :Alopeke
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 3522.55 ------- (Angstrom)
λmean (?) : 3532.81 ------- (Angstrom)
λcen (?) : 3521.41 ------- (Angstrom)
λeff (?) : 3545.19 ------- (Angstrom)
λpeak (?) : 3590.00 ------- (Angstrom)
λpivot (?) : 3522.55 ------- (Angstrom)
λphot (?) : 3553.01 ------- (Angstrom)
λmin (?) : 3147.03 ------- (Angstrom)
λmax (?) : 3938.84 ------- (Angstrom)
Weff (?) : 442.76 ------- (Angstrom)
FWHM (?) : 446.49 ------- (Angstrom)
Af/AV (?) : 1.62 ------- ()
Fsun (?) : 101.32 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Gemini Alopeke

Transmission components: Filterid:Gemini/Alopeke.u_sdss
 

You can download here the GaiaXPy base XML file for the full Gemini/Alopeke filter set.
Please, take a look to GaiaXPy documentation for more information.

- GaiaXPy base XML file.

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.38551e-9(erg/cm2/s/A)
  ------- 1401.25(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Gemini/Alopeke.u_sdss/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 8.7727e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Gemini/Alopeke.u_sdss/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 1502.86(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Gemini/Alopeke.u_sdss/ST
 


Filter added: 2018-12-14 17:15:55
Last update: 2021-07-27 19:12:20
Gemini/Alopeke.EO_4664665.314670.504654.004435.674907.56436.874089.205.63e-9GeminiAlopekeAlopeke EO_466 filter
Gemini/Alopeke.g_sdss4745.744806.204703.113918.925638.081424.054009.545.34e-9GeminiAlopekeAlopeke XSDSS g filter
Gemini/Alopeke.EO_5625618.715622.965614.545383.715857.91433.233531.573.35e-9GeminiAlopekeAlopeke EO_562 filter
Gemini/Alopeke.r_sdss6162.856205.726114.875350.897012.261396.743199.402.53e-9GeminiAlopekeAlopeke XSDSS r filter
Gemini/Alopeke.EO_7167155.207159.907150.066872.197453.15512.002725.121.6e-9GeminiAlopekeAlopeke EO_716 filter
Gemini/Alopeke.i_sdss7604.617640.957564.446732.088436.131434.342550.731.32e-9GeminiAlopekeAlopeke XSDSS i filter
Gemini/Alopeke.EO_8328317.708320.188314.988098.828543.09404.562283.699.9e-10GeminiAlopekeAlopeke EO_832 filter
Gemini/Alopeke.z_sdss9389.429462.459340.308228.8510747.002267.252188.267.44e-10GeminiAlopekeAlopeke XSDSS z filter
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

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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: