Filter Profile Service
A repository of Filter information for the VO
Grant PID2020-112494GBI00 funded by
Astronomy (7543)Planetary science (616)Earth Obs. (2439)


Gemini :Gemini Observatory
Gemini/DSSI :DSSI (Differential Speckle Survey Instrument, Elliott Horch, Southern Conn. St. Univ.) provides simultaneous diffraction-limited optical imaging (FWHM~0.02

Gemini/DSSI.Blue4489.434502.054481.874118.354849.33636.984209.956.28e-9GeminiDSSIDSSI blue band (filter+ccd)
Gemini/DSSI.Blue_filter4491.484504.134483.884118.264849.42628.394209.566.28e-9GeminiDSSIDSSI blue band (filter only)
Gemini/DSSI.Green_filter5631.715636.725626.905367.285884.39459.563514.583.33e-9GeminiDSSIDSSI green band (filter only)
Gemini/DSSI.Green5632.485637.485627.685367.295884.41457.073514.143.33e-9GeminiDSSIDSSI green band (filter+ccd)
Gemini/DSSI.Red6981.036984.306977.566639.697280.16390.472816.281.73e-9GeminiDSSIDSSI red band (filter+ccd)
X
Gemini/DSSI.Red
Filter Description

Filter ID (?) :Gemini/DSSI.Red
Description (?) :DSSI red band (filter+ccd)
Phot.System (?) :DSSI
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :Gemini
Instrument (?) :DSSI
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 6981.03 ------- (Angstrom)
λmean (?) : 6984.30 ------- (Angstrom)
λcen (?) : 6985.72 ------- (Angstrom)
λeff (?) : 6977.56 ------- (Angstrom)
λpeak (?) : 7003.69 ------- (Angstrom)
λpivot (?) : 6981.03 ------- (Angstrom)
λphot (?) : 6979.75 ------- (Angstrom)
λmin (?) : 6639.69 ------- (Angstrom)
λmax (?) : 7280.16 ------- (Angstrom)
Weff (?) : 390.47 ------- (Angstrom)
FWHM (?) : 386.85 ------- (Angstrom)
Af/AV (?) : 0.736 ------- ()
Fsun (?) : 142.66 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Gemini

Transmission components: Filter + CCD

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.73416e-9(erg/cm2/s/A)
  ------- 2816.28(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Gemini/DSSI.Red/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.23583e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Gemini/DSSI.Red/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 5896.76(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Gemini/DSSI.Red/ST
 


Filter added: 2020-07-04 01:01:35
Last update: 2021-02-25 10:30:45
Gemini/DSSI.Red_filter6982.016985.276978.546640.407280.71387.782815.851.73e-9GeminiDSSIDSSI red band (filter only)
Gemini/DSSI.Orange8794.088797.818794.698529.529082.51449.312245.218.7e-10GeminiDSSIDSSI orange band (filter+ccd)
Gemini/DSSI.Orange_filter8810.628814.398811.048529.559082.66500.402247.788.68e-10GeminiDSSIDSSI orange band (filter only)
 

Filter Plots

© SVO,   (SVO Privacy Policy),   10594 filters available,   Last update: 2022-06-22
 
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: