Filter Profile Service
A repository of Filter information for the VO

KPNO/KP4in.Gunn_u3455.63454.330533850488.41289.3KPNOKP4inGunn u
KPNO/KP4in.Strom_u3534.23533.432653800277.51310.2KPNOKP4inStromgren u
KPNO/KP4in.Gunn_v3978.44007.835254697500.03427.5KPNOKP4inGunn v
KPNO/KP4in.Strom_v4101.44100.139324297166.14144.3KPNOKP4inStromgren v
KPNO/KP4in.Strom_b4727.64723.345374941197.14118.4KPNOKP4inStromgren b
KPNO/KP4in.Gunn_g4956.04929.344495529707.23886.8KPNOKP4inGunn g
X
KPNO/KP4in.Gunn_g
Filter Description

Filter ID (?) :KPNO/KP4in.Gunn_g
Description (?) :Gunn g
Phot.System (?) :KP4in
Detector Type (?) :Energy counter
Band Name (?) :g
Obs. Facility (?) :KPNO
Instrument (?) :KP4in
Comments (?) :Gunn g
4X4 8.60mm

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 4955.97 ------- (Angstrom)
λcen (?) : 4951.48 ------- (Angstrom)
λeff (?) : 4929.31 ------- (Angstrom)
λpeak (?) : 4960.00 ------- (Angstrom)
λpivot (?) : 4941.61 ------- (Angstrom)
λphot (?) : 4939.06 ------- (Angstrom)
λmin (?) : 4449.01 ------- (Angstrom)
λmax (?) : 5529.21 ------- (Angstrom)
Weff (?) : 707.16 ------- (Angstrom)
FWHM (?) : 705.55 ------- (Angstrom)
Af/AV (?) : 1.15 ------- ()

Transmission curve

Data file: ascii, VOTable

Reference for filter response: KPNO 4Inch filters

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.796e-9(erg/cm2/s/A)
  ------- 3886.85(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : KPNO/KP4in.Gunn_g/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.480e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : KPNO/KP4in.Gunn_g/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2942.92(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : KPNO/KP4in.Gunn_g/ST
 


Filter added: 2011-10-18 05:31:04
Last update: 2018-08-13 12:35:30
KPNO/KP4in.Strom_y5506.55503.052675756246.03592.4KPNOKP4inStromgren y
KPNO/KP4in.Gunn_r6501.36467.859237275745.82989.7KPNOKP4inGunn r
KPNO/KP4in.Gunn_I8160.98102.8728292631271.42370.3KPNOKP4inGunn I
KPNO/KP4in.Gunn_z10250.99952.18148120003463.52020.2KPNOKP4inGunn z
 

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: