Filter Profile Service
A repository of Filter information for the VO
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GCPD :Filters at GCPD
GCPD/DDO :The DDO photometric system

GCPD/DDO.m35_ADPS3453.413460.423457.523150.003793.75374.341272.963.19e-9DDO DDO m35 filter (ADPS)
GCPD/DDO.m353513.463521.253525.343188.303874.78396.611352.363.28e-9DDO DDO m35 filter (revised by Mann & von Braun 2104)
GCPD/DDO.m38_ADPS3817.353822.443856.733546.904141.82326.822663.695.37e-9DDO DDO m38 filter (ADPS)
GCPD/DDO.m383864.003864.003864.003611.914148.40295.072990.636.02e-9DDO DDO m38 filter (revised by Mann & von Braun 2104)
GCPD/DDO.m41_ADPS4163.924164.164164.884093.754237.5080.984497.067.77e-9DDO DDO m41 filter (ADPS)
GCPD/DDO.m414182.134182.434182.334103.604264.0090.234602.957.89e-9DDO DDO m41 filter (revised by Mann & von Braun 2104)
GCPD/DDO.m42_ADPS4255.644255.834255.304195.794322.7871.344518.937.48e-9DDO DDO m42 filter (ADPS)
GCPD/DDO.m424256.984257.134256.724204.004315.8062.544547.667.52e-9DDO DDO m42 filter (revised by Mann & von Braun 2104)
GCPD/DDO.m454511.894512.044511.814458.004570.8064.764337.386.39e-9DDO DDO m45 filter (revised by Mann & von Braun 2104)
GCPD/DDO.m45_ADPS4520.424520.614520.254460.004587.5073.414313.496.33e-9DDO DDO m45 filter (ADPS)
X
GCPD/DDO.m45_ADPS
Filter Description

Filter ID (?) :GCPD/DDO.m45_ADPS
Description (?) :DDO m45 filter (ADPS)
Phot.System (?) :DDO
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :DDO
Instrument (?) :------
Comments (?) :RCA 1P21
Interference
McClure R.D. 1976: http://adsabs.harvard.edu/abs/1976AJ.....81..182M

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 4520.42 ------- (Angstrom)
λmean (?) : 4520.61 ------- (Angstrom)
λcen (?) : 4520.42 ------- (Angstrom)
λeff (?) : 4520.25 ------- (Angstrom)
λpeak (?) : 4520.00 ------- (Angstrom)
λpivot (?) : 4520.42 ------- (Angstrom)
λphot (?) : 4520.37 ------- (Angstrom)
λmin (?) : 4460.00 ------- (Angstrom)
λmax (?) : 4587.50 ------- (Angstrom)
Weff (?) : 73.41 ------- (Angstrom)
FWHM (?) : 73.61 ------- (Angstrom)
Af/AV (?) : 1.26 ------- ()
Fsun (?) : 203.20 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: ADPS

Transmission components: Filter + Instrument

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 6.32884e-9(erg/cm2/s/A)
  ------- 4313.49(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GCPD/DDO.m45_ADPS/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 5.32748e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GCPD/DDO.m45_ADPS/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2474.74(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GCPD/DDO.m45_ADPS/ST
 


Filter added: 2014-12-06 19:22:58
Last update: 2020-12-10 16:29:07
GCPD/DDO.m48_ADPS4882.164883.354882.854700.005040.00192.073682.444.63e-9DDO DDO m48 filter (ADPS)
GCPD/DDO.m484910.424912.024912.844702.455108.80223.423706.014.61e-9DDO DDO m48 filter (revised by Mann & von Braun 2104)
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

© 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: