Filter Profile Service
A repository of Filter information for the VO
Grant PID2020-112494GBI00 funded by
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APO :Apache Point Observatory.
APO/Broad :APO Broad band filters (bandpass > 30nm)

APO/Broad.B4329.594373.864344.823542.315710.661011.013905.436.25e-9APO APO broad band B filter
APO/Broad.BG404796.895100.394855.123100.007750.002867.583152.454.11e-9APO APO broad band BG40 filter
APO/Broad.V5434.365468.565403.964805.376590.771020.753645.353.7e-9APO APO broad band V filter
X
APO/Broad.V
Filter Description

Filter ID (?) :APO/Broad.V
Description (?) :APO broad band V filter
Phot.System (?) :------
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :APO
Instrument (?) :------
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 5434.36 ------- (Angstrom)
λmean (?) : 5468.56 ------- (Angstrom)
λcen (?) : 5395.34 ------- (Angstrom)
λeff (?) : 5403.96 ------- (Angstrom)
λpeak (?) : 5190.00 ------- (Angstrom)
λpivot (?) : 5434.36 ------- (Angstrom)
λphot (?) : 5425.51 ------- (Angstrom)
λmin (?) : 4805.37 ------- (Angstrom)
λmax (?) : 6590.77 ------- (Angstrom)
Weff (?) : 1020.75 ------- (Angstrom)
FWHM (?) : 986.45 ------- (Angstrom)
Af/AV (?) : 1.02 ------- ()
Fsun (?) : 185.42 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: APO Filter Inventory

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.70053e-9(erg/cm2/s/A)
  ------- 3645.35(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : APO/Broad.V/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.68596e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : APO/Broad.V/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 3576.86(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : APO/Broad.V/ST
 


Filter added: 2021-03-18 11:48:15
Last update: 2021-03-18 11:48:15
APO/Broad.R6584.816694.396480.555505.829293.221763.453008.252.08e-9APO APO broad band R filter
APO/Broad.I8842.329020.028704.457031.8211948.303212.832289.838.78e-10APO APO broad band I filter
 

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: