Filter Profile Service
A repository of Filter information for the VO.
Grant PID2020-112494GBI00 funded by
Astronomy (7905)Planetary science (616)Earth Obs. (2452)


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.id:CAHA/Astralux.a
GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full CAHA/Astralux filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

CAHA/Astralux.U_filter3642.353666.213725.942750.004169.87508.691949.734.41e-9CAHAAstraluxAstralux Johnson U filter (filter only)
CAHA/Astralux.U_noatm3657.463681.883745.622750.004202.89527.312028.584.55e-9CAHAAstraluxAstralux Johnson U filter (no atm.)
CAHA/Astralux.U3703.333719.383779.783031.834212.98490.732143.334.69e-9CAHAAstraluxAstralux Johnson U filter (full)
CAHA/Astralux.B_filter4508.794541.334492.063775.725788.60766.394122.926.08e-9CAHAAstraluxAstralux Johnson B filter (filter only)
CAHA/Astralux.B_noatm4556.574587.334538.053801.845796.75728.284118.305.95e-9CAHAAstraluxAstralux Johnson B filter (no atm.)
CAHA/Astralux.B4569.024599.574550.023808.495800.07719.414115.195.91e-9CAHAAstraluxAstralux Johnson B filter (full)
CAHA/Astralux.V_filter5399.535431.305372.154656.816594.92935.773662.163.77e-9CAHAAstraluxAstralux Johnson V filter (filter only)
CAHA/Astralux.V_noatm5402.865434.425375.574665.926592.01935.013660.573.76e-9CAHAAstraluxAstralux Johnson V filter (no atm.)
X
CAHA/Astralux.V_noatm
Filter Description

Filter ID (?) :CAHA/Astralux.V_noatm
Description (?) :Astralux Johnson V filter (no atm.)
Phot.System (?) :Astralux
Detector Type (?) :Photon counter
Band Name (?) :V
Obs. Facility (?) :CAHA
Instrument (?) :Astralux
Comments (?) :Transmission including CCD QE, no atmosphere.

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 5402.86 ------- (Angstrom)
λmean (?) : 5434.42 ------- (Angstrom)
λcen (?) : 5384.43 ------- (Angstrom)
λeff (?) : 5375.57 ------- (Angstrom)
λpeak (?) : 5308.66 ------- (Angstrom)
λpivot (?) : 5402.86 ------- (Angstrom)
λphot (?) : 5395.47 ------- (Angstrom)
λmin (?) : 4665.92 ------- (Angstrom)
λmax (?) : 6592.01 ------- (Angstrom)
Weff (?) : 935.01 ------- (Angstrom)
FWHM (?) : 930.83 ------- (Angstrom)
Af/AV (?) : 1.03 ------- ()
Fsun (?) : 185.97 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Astralux filter data

Transmission components: Filter + Instrumentid:CAHA/Astralux.V_noatm
 

You can download here the GaiaXPy base XML file for the full CAHA/Astralux 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 (?) : ------- 3.75944e-9(erg/cm2/s/A)
  ------- 3660.57(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/Astralux.V_noatm/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.72906e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/Astralux.V_noatm/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 3535.52(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/Astralux.V_noatm/ST
 


Filter added: 2020-01-23 14:38:05
Last update: 2021-07-27 18:43:19
CAHA/Astralux.V5407.345439.125379.774669.896601.06938.033658.183.75e-9CAHAAstraluxAstralux Johnson V filter (full)
CAHA/Astralux.R2_noatm6417.666465.126366.115450.887611.061357.393062.242.23e-9CAHAAstraluxJohnson Roeser R2 filter (no atm.)
CAHA/Astralux.R26424.626471.736373.395459.417586.091336.443057.972.22e-9CAHAAstraluxJohnson Roeser R2 filter (full)
CAHA/Astralux.R2_filter6429.856478.046377.595459.037637.891320.783056.292.22e-9CAHAAstraluxJohnson Roeser R2 filter (filter only)
CAHA/Astralux.R_noatm6515.766613.566420.855431.839147.921727.983038.512.15e-9CAHAAstraluxAstralux Johnson R filter (no atm.)
CAHA/Astralux.R6522.086619.106427.755432.989140.231743.393034.492.14e-9CAHAAstraluxAstralux Johnson R filter (full)
CAHA/Astralux.R_filter6575.596691.286466.945431.749923.201845.013016.262.09e-9CAHAAstraluxAstralux Johnson R filter (filter only)
CAHA/Astralux.GG385_noatm6427.326982.785950.043645.2011000.004694.753220.122.34e-9CAHAAstraluxAstralux GG385 Schott filter (no atm.)
CAHA/Astralux.GG3856469.947002.386001.123667.9711000.004289.523201.472.29e-9CAHAAstraluxAstralux GG385 Schott filter (full)
CAHA/Astralux.sdss_i_noatm7644.347675.617609.746814.578530.141307.382533.091.3e-9CAHAAstraluxAstralux SDSS i filter (no atm.)
CAHA/Astralux.sdss_i7644.747676.327609.776814.898530.441271.622533.051.3e-9CAHAAstraluxAstralux SDSS i filter (full)
CAHA/Astralux.sdss_i_filter7685.327717.107649.876820.088543.651275.452517.561.28e-9CAHAAstraluxAstralux SDSS i filter (filter only)
CAHA/Astralux.GG385_filter7151.848029.966381.563627.7211000.004780.132999.761.76e-9CAHAAstraluxAstralux GG385 Schott filter (fitler only)
CAHA/Astralux.RG98310.988409.568240.207029.9410799.641894.072385.741.04e-9CAHAAstraluxAstralux RG9 Schott filter (full)
CAHA/Astralux.RG9_noatm8319.418419.818247.757030.4210799.291987.102386.541.03e-9CAHAAstraluxAstralux RG9 Schott filter (no atm.)
CAHA/Astralux.I8649.268719.848603.687294.7110273.241644.272289.429.17e-10CAHAAstraluxAstralux Johnson I filter (full)
CAHA/Astralux.I_noatm8669.988741.048624.287291.7310273.241707.552288.539.13e-10CAHAAstraluxAstralux Johnson I filter (no atm.)
CAHA/Astralux.RG7808700.568780.618647.297410.4311000.001764.302287.179.06e-10CAHAAstraluxAstralux RG780 Schott filter (full)
CAHA/Astralux.RG780_noatm8715.868796.318662.387410.5611000.001814.972286.619.02e-10CAHAAstraluxAstralux RG780 Schott filter (no atm.)
CAHA/Astralux.RG9_filter8869.849043.868740.007050.6211945.443184.892301.638.77e-10CAHAAstraluxAstralux RG9 Schott filter (filter only)
CAHA/Astralux.I_filter9004.049089.908946.247379.6010273.242242.972247.648.31e-10CAHAAstraluxAstralux Johnson I filter (fitler only)
CAHA/Astralux.RG8309072.859130.319038.827875.7111000.001369.422241.398.16e-10CAHAAstraluxAstralux RG830 Schott filter (full)
CAHA/Astralux.sdss_z9098.069153.099066.618213.2511000.001178.632219.858.04e-10CAHAAstraluxAstraLux SDSS z filter (full)
CAHA/Astralux.RG830_noatm9096.379153.549062.257875.4311348.161477.762241.278.12e-10CAHAAstraluxAstralux RG830 Schott filter (no atm.)
CAHA/Astralux.sdss_z_noatm9111.839164.729081.738209.8411000.001249.132221.318.02e-10CAHAAstraluxAstralux SDSS z filter (no atm.)
CAHA/Astralux.sdss_z_filter9645.499735.829569.588225.7911000.002300.792138.536.89e-10CAHAAstraluxAstralux SDSS z filter (filter only)
CAHA/Astralux.RG1000_noatm9817.119860.869772.798500.0011615.391362.302173.186.76e-10CAHAAstraluxAstralux RG1000 Schott filter (no atm.)
CAHA/Astralux.RG10009827.029868.409785.128500.0011200.001279.222169.476.73e-10CAHAAstraluxAstralux RG1000 Schott filter (full)
CAHA/Astralux.RG780_filter11202.8111802.7410557.117452.1315000.005461.811855.524.43e-10CAHAAstraluxAstralux RG780 Schott filter (filter only)
CAHA/Astralux.RG830_filter11517.9512021.9010948.207974.1715000.005157.231803.784.08e-10CAHAAstraluxAstralux RG830 Schott filter (filter only)
CAHA/Astralux.RG1000_filter13377.4313871.8812708.578722.2917000.005300.521479.442.48e-10CAHAAstraluxAstralux RG100 Schott filter (filter only)
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)




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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

and we would appreciate if you could include the following references in your publication: