Filter Profile Service
A repository of Filter information for the VO
Astronomy (6199)Planetary science (382)Earth Obs. (2388)


CAHA :Calar Alto observatory
CAHA/Astralux :AstraLux is a lucky image instrument developed at the MPIA-Heidelberg (PI: W. Brandner), currently mounted at the CAHA 2.2m telescope.

CAHA/Astralux.U_filter3642.353666.213726.092750.004164.26508.692012.604.35e-9CAHAAstraluxAstralux Johnson U filter (filter only)
CAHA/Astralux.U_noatm3657.463681.883745.812750.004196.30527.312099.204.49e-9CAHAAstraluxAstralux Johnson U filter (no atm.)
CAHA/Astralux.U3703.333719.383780.013013.744204.80490.732203.174.62e-9CAHAAstraluxAstralux Johnson U filter (full)
CAHA/Astralux.B_filter4508.794541.334492.893769.985750.42766.394077.786.06e-9CAHAAstraluxAstralux Johnson B filter (filter only)
CAHA/Astralux.B_noatm4556.574587.334538.783795.625780.92728.284072.065.93e-9CAHAAstraluxAstralux Johnson B filter (no atm.)
CAHA/Astralux.B4569.024599.574550.743802.125786.49719.414068.645.89e-9CAHAAstraluxAstralux Johnson B filter (full)
CAHA/Astralux.V_filter5399.535431.305372.224644.746551.29935.773623.943.76e-9CAHAAstraluxAstralux Johnson V filter (filter only)
CAHA/Astralux.V_noatm5402.865434.425375.644653.926550.14935.013622.513.76e-9CAHAAstraluxAstralux Johnson V filter (no atm.)
CAHA/Astralux.V5407.345439.125379.854657.606557.88938.033619.833.75e-9CAHAAstraluxAstralux Johnson V filter (full)
CAHA/Astralux.R2_noatm6417.666465.126367.075408.747589.051357.393025.352.24e-9CAHAAstraluxJohnson Roeser R2 filter (no atm.)
CAHA/Astralux.R26424.626471.736374.345419.007581.611336.443021.602.23e-9CAHAAstraluxJohnson Roeser R2 filter (full)
CAHA/Astralux.R2_filter6429.856478.046378.565414.977614.351320.783019.062.22e-9CAHAAstraluxJohnson Roeser R2 filter (filter only)
CAHA/Astralux.R_noatm6515.766613.566422.545428.158955.401727.982963.582.15e-9CAHAAstraluxAstralux Johnson R filter (no atm.)
CAHA/Astralux.R6522.096619.126429.425428.808952.591743.412960.392.15e-9CAHAAstraluxAstralux Johnson R filter (full)
CAHA/Astralux.R_filter6575.596691.286468.785428.049562.331845.012930.862.1e-9CAHAAstraluxAstralux Johnson R filter (filter only)
CAHA/Astralux.GG385_noatm6427.326982.775954.723623.9311000.004694.752775.522.35e-9CAHAAstraluxAstralux GG385 Schott filter (no atm.)
CAHA/Astralux.GG3856469.947002.386007.853634.3211000.004289.502769.082.3e-9CAHAAstraluxAstralux GG385 Schott filter (full)
CAHA/Astralux.sdss_i_noatm7644.347675.617610.506812.218523.581307.382535.141.31e-9CAHAAstraluxAstralux SDSS i filter (no atm.)
CAHA/Astralux.sdss_i7644.737676.327610.546812.378523.971271.632534.791.31e-9CAHAAstraluxAstralux SDSS i filter (full)
CAHA/Astralux.sdss_i_filter7685.327717.107650.656814.838541.311275.452519.651.29e-9CAHAAstraluxAstralux SDSS i filter (filter only)
X
CAHA/Astralux.sdss_i_filter
Filter Description

Filter ID (?) :CAHA/Astralux.sdss_i_filter
Description (?) :Astralux SDSS i filter (filter only)
Phot.System (?) :Astralux
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :CAHA
Instrument (?) :Astralux
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 7685.32 ------- (Angstrom)
λmean (?) : 7717.10 ------- (Angstrom)
λcen (?) : 7689.98 ------- (Angstrom)
λeff (?) : 7650.65 ------- (Angstrom)
λpeak (?) : 7740.00 ------- (Angstrom)
λpivot (?) : 7685.32 ------- (Angstrom)
λphot (?) : 7671.92 ------- (Angstrom)
λmin (?) : 6814.83 ------- (Angstrom)
λmax (?) : 8541.31 ------- (Angstrom)
Weff (?) : 1275.45 ------- (Angstrom)
FWHM (?) : 1375.34 ------- (Angstrom)
Af/AV (?) : 0.65 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Astralux filter data

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.29052e-9(erg/cm2/s/A)
  ------- 2519.65(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/Astralux.sdss_i_filter/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.85973e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/Astralux.sdss_i_filter/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 7089.29(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/Astralux.sdss_i_filter/ST
 


Filter added: 2020-01-23 14:19:54
Last update: 2020-08-30 19:07:49
CAHA/Astralux.GG385_filter7151.838029.956382.863607.0111000.004780.142418.641.78e-9CAHAAstraluxAstralux GG385 Schott filter (fitler only)
CAHA/Astralux.RG98310.988409.568236.847023.0510744.711894.062352.501.04e-9CAHAAstraluxAstralux RG9 Schott filter (full)
CAHA/Astralux.RG9_noatm8319.408419.808244.227023.9210742.861987.112352.801.04e-9CAHAAstraluxAstralux RG9 Schott filter (no atm.)
CAHA/Astralux.I8649.278719.848604.117285.7810273.241644.272285.449.26e-10CAHAAstraluxAstralux Johnson I filter (full)
CAHA/Astralux.I_noatm8669.988741.048624.857281.9710273.241707.552285.259.21e-10CAHAAstraluxAstralux Johnson I filter (no atm.)
CAHA/Astralux.RG7808700.568780.618662.727407.9111000.001764.312269.309.07e-10CAHAAstraluxAstralux RG780 Schott filter (full)
CAHA/Astralux.RG780_noatm8715.868796.308678.487407.7111000.001814.972269.039.03e-10CAHAAstraluxAstralux RG780 Schott filter (no atm.)
CAHA/Astralux.RG9_filter8869.849043.878737.117035.0011850.003184.882238.178.79e-10CAHAAstraluxAstralux RG9 Schott filter (filter only)
CAHA/Astralux.I_filter9004.049089.908947.477319.0610273.242242.972241.348.39e-10CAHAAstraluxAstralux Johnson I filter (fitler only)
CAHA/Astralux.RG8309072.859130.319050.907865.4911000.001369.422224.918.14e-10CAHAAstraluxAstralux RG830 Schott filter (full)
CAHA/Astralux.sdss_z9098.069153.099069.478211.9211000.001178.632221.388.1e-10CAHAAstraluxAstraLux SDSS z filter (full)
CAHA/Astralux.RG830_noatm9096.379153.549077.197865.2111291.101477.762225.108.1e-10CAHAAstraluxAstralux RG830 Schott filter (no atm.)
CAHA/Astralux.sdss_z_noatm9111.839164.729084.578208.4311000.001249.132224.598.08e-10CAHAAstraluxAstralux SDSS z filter (no atm.)
CAHA/Astralux.sdss_z_filter9645.499735.829572.888213.9611000.002300.792128.686.96e-10CAHAAstraluxAstralux SDSS z filter (filter only)
CAHA/Astralux.RG1000_noatm9817.119860.869775.448500.0011540.651362.302149.336.74e-10CAHAAstraluxAstralux RG1000 Schott filter (no atm.)
CAHA/Astralux.RG10009827.029868.409787.628500.0011200.001279.222147.516.72e-10CAHAAstraluxAstralux RG1000 Schott filter (full)
CAHA/Astralux.RG780_filter11202.8111802.7410585.787416.0015000.005461.811674.904.48e-10CAHAAstraluxAstralux RG780 Schott filter (filter only)
CAHA/Astralux.RG830_filter11517.9512021.9010978.457908.3315000.005157.231648.694.1e-10CAHAAstraluxAstralux RG830 Schott filter (filter only)
CAHA/Astralux.RG1000_filter13377.4313871.8812714.048623.1217000.005300.521351.512.51e-10CAHAAstraluxAstralux RG100 Schott filter (filter only)
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)




© SVO,   8966 filters available,   Last update: 2020-11-08
 
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 SVO Filter Profile Service (http://svo2.cab.inta-csic.es/theory/fps/) supported from the Spanish MINECO through grant AYA2017-84089

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