Filter Profile Service
A repository of Filter information for the VO

Paranal/OmegaCAM.u_CAL3521.63535.531503891553.21414.0ParanalOmegaCAMVST, OmegaCAM u_SDSS calibration filter. Central transmission.
Paranal/OmegaCAM.u_SDSS3581.83607.932074003482.71550.8ParanalOmegaCAMVST, OmegaCAM u_SDSS_ filter. Central transmission.
Paranal/OmegaCAM.v_strom4144.94144.839594362207.64281.2ParanalOmegaCAMVST, OmegaCAM v_strom filter. Central transmission.
Paranal/OmegaCAM.B4435.34394.037835007866.64037.7ParanalOmegaCAMVST, OmegaCAM B filter. Average of central transmission in the four quadrants.
Paranal/OmegaCAM.g_SDSS4760.14679.5391355731203.43960.5ParanalOmegaCAMVST, OmegaCAM g_SDSS_ filter. Central transmission.
Paranal/OmegaCAM.g_CAL4816.74735.1404955271164.93946.6ParanalOmegaCAMVST, OmegaCAM g_SDSS calibration filter. Central transmission.
Paranal/OmegaCAM.V5527.45483.149286102908.23580.6ParanalOmegaCAMVST, OmegaCAM V filter. Average of central transmission in the four quadrants.
Paranal/OmegaCAM.r_CAL6255.46164.5540970701410.63132.3ParanalOmegaCAMVST, OmegaCAM r_SDSS calibration filter. Central transmission.
Paranal/OmegaCAM.r_SDSS6325.96241.9540572451313.53094.7ParanalOmegaCAMVST, OmegaCAM r_SDSS_ filter. Central transmission.
Paranal/OmegaCAM.Halpha-D6588.06589.864826698108.92669.3ParanalOmegaCAMVST, OmegaCAM Halpha filter. Quadrant D. Redshift z=0.03. Central transmission.
Paranal/OmegaCAM.Halpha6588.86590.864936683103.82659.4ParanalOmegaCAMOmegaCAM Halpha filter for VPHAS+
Paranal/OmegaCAM.Halpha-C6656.06656.065486771113.12929.1ParanalOmegaCAMVST, OmegaCAM Halpha filter. Quadrant C. Redshift z=0.02. Central transmission.
Paranal/OmegaCAM.Halpha-B6721.36720.766096841115.32931.1ParanalOmegaCAMVST, OmegaCAM Halpha filter. Quadrant B. Redshift z=0.01. Central transmission.
Paranal/OmegaCAM.Halpha-A6789.46788.766756910118.62903.5ParanalOmegaCAMVST, OmegaCAM Halpha filter. Quadrant A. Redshift z=0. Central transmission.
X
Paranal/OmegaCAM.Halpha-A
Filter Description

Filter ID (?) :Paranal/OmegaCAM.Halpha-A
Description (?) :VST, OmegaCAM Halpha filter. Quadrant A. Redshift z=0. Central transmission.
Phot.System (?) :OmegaCAM
Detector Type (?) :Energy counter
Band Name (?) :Halpha
Obs. Facility (?) :Paranal
Instrument (?) :OmegaCAM
Comments (?) :Includes CCD response. Original curves transformed to energy counting curves.

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 6789.40 ------- (Angstrom)
λcen (?) : 6789.27 ------- (Angstrom)
λeff (?) : 6788.70 ------- (Angstrom)
λpeak (?) : 6756.70 ------- (Angstrom)
λpivot (?) : 6789.05 ------- (Angstrom)
λphot (?) : 6788.93 ------- (Angstrom)
λmin (?) : 6674.50 ------- (Angstrom)
λmax (?) : 6909.94 ------- (Angstrom)
Weff (?) : 118.58 ------- (Angstrom)
FWHM (?) : 116.10 ------- (Angstrom)
Af/AV (?) : 0.77 ------- ()

Transmission curve

Data file: ascii, VOTable

Reference for filter response: ESO: OmegaCAM

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.889e-9(erg/cm2/s/A)
  ------- 2903.53(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Paranal/OmegaCAM.Halpha-A/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.362e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Paranal/OmegaCAM.Halpha-A/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 5581.85(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Paranal/OmegaCAM.Halpha-A/ST
 


Filter added: 2013-09-14 16:32:11
Last update: 2018-03-21 17:34:01
Paranal/OmegaCAM.i_SDSS7598.67508.6658087411463.82563.8ParanalOmegaCAMVST, OmegaCAM i_SDSS_ filter. Central transmission.
Paranal/OmegaCAM.i_CAL7635.07553.1677885851387.22550.2ParanalOmegaCAMVST, OmegaCAM i_SDSS calibration filter. Central transmission.
Paranal/OmegaCAM.z_SDSS8908.18884.581869875864.72255.7ParanalOmegaCAMVST, OmegaCAM z_SDSS_ filter. Central transmission.
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)


© SVO,   5137 filters available,   Last update: 2019-12-14
 
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

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