Filter Profile Service
A repository of Filter information for the VO.
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STELLA :STELLA Robotic Observatory
STELLA/WiFSIP :The Wide Field STELLA Imaging Photometer (WIFSThe Wide Field STELLA Imaging Photometer (WIFSIP) is the large-format CCD imager and photometer for STELLA.IP) is the large-format CCD imager and photometer for STELLA.id:STELLA/WiFSIP.a
GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full STELLA/WiFSIP filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

STELLA/WiFSIP.Strom_u3495.783499.803497.533291.353733.58308.671300.813.19e-9STELLAWiFSIPSTELLA WiFSIP Stromgren u filter
STELLA/WiFSIP.Sloan_u3559.943572.853600.553081.193995.50491.881529.573.62e-9STELLAWiFSIPSTELLA WiFSIP Sloan u filter
STELLA/WiFSIP.Bessel_U3637.523651.493704.243176.214132.19530.941829.624.15e-9STELLAWiFSIPSTELLA WiFSIP Bessel U filter
STELLA/WiFSIP.Strom_v4102.004103.314101.953946.554268.95186.474237.707.55e-9STELLAWiFSIPSTELLA WiFSIP Stromgren v filter
STELLA/WiFSIP.Bessel_B4343.294381.074335.763775.385744.24979.494068.986.47e-9STELLAWiFSIPSTELLA WiFSIP Bessel B filter
STELLA/WiFSIP.Strom_b4665.154666.314664.024502.124841.89185.384234.705.83e-9STELLAWiFSIPSTELLA WiFSIP Stromgren b filter
STELLA/WiFSIP.Sloan_g4686.094747.864645.833883.225640.781463.414024.475.49e-9STELLAWiFSIPSTELLA WiFSIP Sloan g filter
STELLA/WiFSIP.Strom_y5503.815505.145502.555306.365709.38210.943601.473.56e-9STELLAWiFSIPSTELLA WiFSIP Stromgren y filter
STELLA/WiFSIP.Sloan_r6162.736199.956120.295350.837028.471302.883195.092.52e-9STELLAWiFSIPSTELLA WiFSIP Sloan r filter
STELLA/WiFSIP.Bessel_R6381.506451.406312.275474.008523.421298.893095.362.28e-9STELLAWiFSIPSTELLA WiFSIP Bessel R filter
STELLA/WiFSIP.Sloan_i7663.047695.267627.266810.248546.361354.182526.271.29e-9STELLAWiFSIPSTELLA WiFSIP Sloan i filter
STELLA/WiFSIP.Bessel_I8699.308858.908577.017025.8711000.003006.022315.659.17e-10STELLAWiFSIPSTELLA WiFSIP Bessel I filter
X
STELLA/WiFSIP.Bessel_I
Filter Description

Filter ID (?) :STELLA/WiFSIP.Bessel_I
Description (?) :STELLA WiFSIP Bessel I filter
Phot.System (?) :Bessell
Detector Type (?) :Energy counter
Band Name (?) :I
Obs. Facility (?) :STELLA
Instrument (?) :WiFSIP
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 8699.30 ------- (Angstrom)
λmean (?) : 8858.90 ------- (Angstrom)
λcen (?) : 8851.78 ------- (Angstrom)
λeff (?) : 8577.01 ------- (Angstrom)
λpeak (?) : 7905.00 ------- (Angstrom)
λpivot (?) : 8699.30 ------- (Angstrom)
λphot (?) : 8679.65 ------- (Angstrom)
λmin (?) : 7025.87 ------- (Angstrom)
λmax (?) : 11000.00 ------- (Angstrom)
Weff (?) : 3006.02 ------- (Angstrom)
FWHM (?) : 3183.72 ------- (Angstrom)
Af/AV (?) : 0.531 ------- ()
Fsun (?) : 95.54 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: STELLA WiFSIP

Transmission components: Filterid:STELLA/WiFSIP.Bessel_I
 

You can download here the GaiaXPy base XML file for the full STELLA/WiFSIP 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 (?) : ------- 9.17327e-10(erg/cm2/s/A)
  ------- 2315.65(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : STELLA/WiFSIP.Bessel_I/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.4384e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : STELLA/WiFSIP.Bessel_I/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 9165.88(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : STELLA/WiFSIP.Bessel_I/ST
 


Filter added: 2015-12-07 14:09:06
Last update: 2021-07-27 20:37:42
STELLA/WiFSIP.Sloan_z9571.549664.659496.208186.4511000.002633.982149.607.03e-10STELLAWiFSIPSTELLA WiFSIP Sloan z filter
 

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: