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Hubble Space Telescope
Photometric Calibration Tables

NICMOS PHOTOMETRIC TABLES

Always use the latest available photometric table from the list below.

 file_name      useafter   pedigree   comment
 
h1t0826ln_pht   01/01/97   DUMMY      Initial launch delivery (gain values at 10e-/dn) 
h5n10342n_pht   01/04/97   GROUND     Revised pht tab with new gain values 
                                      (NIC1,NIC2 5.4e-/DN; NIC3 6.5e-/DN)
h7h1523fn_pht   01/06/97   INFLIGHT   Revised pht tab with new transmission values 
h7m1005jn_pht   01/07/97   INFLIGHT   Revised pht tab with new bandpar results    
ha914251n_pht   01/07/97   INFLIGHT   PHOTFLAM,PHOTFNU revised for use with ha9* flat fields    
i3a1241en_pht   01/07/97   INFLIGHT   NIC1/NIC2 DQE back to pre-launch; 
                                       updated filter transmission curves 
                                       prop 7691 using mean of G191/P330E.
i3g1220an_pht   01/07/97   INFLIGHT   NIC1 F097N F164N F166N F187N F190N and 
                                       NIC2 F187N F190N F212N F215N F216N filter transmission 
i5l1512in_pht   01/07/97   INFLIGHT   NIC3 DQE back to pre-launch;
                                       updated filter transmission curves 
                                       prop 7816 using mean of G191/P330E.
i7l12297n_pht   01/07/97   INFLIGHT   NIC1 narrow band filter transmission curves
                                       updated prop 7956 using mean of G191/P330E.