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


COBE :Cosmic Background Explorer
COBE/DIRBE :Cosmic Background Explorer/DIRBE (Diffuse Infrared Background Experiment) filtersid:COBE/DIRBE.a

COBE/DIRBE.1p25m12703.4712815.1812554.4910785.1515071.762937.581520.502.82e-10COBEDIRBEDIRBE 1.25 micron filter
COBE/DIRBE.2p2m22229.8022315.6522101.9419501.7125181.473425.79625.503.79e-11COBEDIRBEDIRBE 2.2 micron filter
COBE/DIRBE.3p5m35453.4635796.3534911.3529703.2342081.688242.10276.276.59e-12COBEDIRBEDIRBE 3.5 micron filter
COBE/DIRBE.4p9m48867.5548994.5448674.0043427.3853434.356632.36149.691.88e-12COBEDIRBEDIRBE 4.9 micron filter
COBE/DIRBE.12m125353.88132394.13113393.7977797.64174791.2952660.7328.325.4e-14COBEDIRBEDIRBE 12 micron filter
COBE/DIRBE.25m209943.59216067.79200139.33156029.91292364.7365659.879.426.41e-15COBEDIRBEDIRBE 25 micron filter
X
COBE/DIRBE.25m
Filter Description

Filter ID (?) :COBE/DIRBE.25m
Description (?) :DIRBE 25 micron filter
Phot.System (?) :DIRBE
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :COBE
Instrument (?) :DIRBE
Comments (?) :Normalized system (filter + detector) response function.

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 209943.59 ------- (Angstrom)
λmean (?) : 216067.79 ------- (Angstrom)
λcen (?) : 212188.80 ------- (Angstrom)
λeff (?) : 200139.33 ------- (Angstrom)
λpeak (?) : 245990.00 ------- (Angstrom)
λpivot (?) : 209943.59 ------- (Angstrom)
λphot (?) : 203960.89 ------- (Angstrom)
λmin (?) : 156029.91 ------- (Angstrom)
λmax (?) : 292364.73 ------- (Angstrom)
Weff (?) : 65659.87 ------- (Angstrom)
FWHM (?) : 87828.74 ------- (Angstrom)
Af/AV (?) : 0.022 ------- ()
Fsun (?) : 0.00139 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: LAMBDA - COBE DIRBE

Transmission components: Filter + Instrumentid:COBE/DIRBE.25m

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 6.40789e-15(erg/cm2/s/A)
  ------- 9.42(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : COBE/DIRBE.25m/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.46969e-12(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : COBE/DIRBE.25m/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 5338395.75(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : COBE/DIRBE.25m/ST
 


Filter added: 2017-08-28 00:58:13
Last update: 2021-07-27 18:55:23
COBE/DIRBE.60m567211.62588833.56529600.36320363.36816770.75238908.781.321.23e-16COBEDIRBEDIRBE 60 micron filter
COBE/DIRBE.100m985105.141.01e+6941141.65662436.331.34e+6291160.870.4171.29e-17COBEDIRBEDIRBE 100 micron filter
COBE/DIRBE.140m1.49e+61.55e+61.42e+61.01e+62.65e+6414261.080.1812.42e-18COBEDIRBEDIRBE 140 micron filter
COBE/DIRBE.240m2.51e+62.62e+62.35e+61.65e+64.53e+6977552.720.06413.05e-19COBEDIRBEDIRBE 240 micron filter
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

© SVO,   (SVO Privacy Policy),   10970 filters available,   Last update: 2023-06-19
 
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: