; The corresponding data file contains all grade one-one ; spectra from the region between 12h and 24h RA. ( 531 spectra ; were processed altogether, averaging about 25 per half hour ; increment in RA.) ; ; The file is ASCII encoded and is FORTRAN readable. Each spectrum ; is represented by 22 consecutive records. The first contains ; the NAME, LRSCHAR, and IDTYPE fields from the database. The ; second contains the RA, DEC, SCALE, and BASELINES 1 through 4. ; The remaining 20 records contain two sets of spectra: spectrum1 ; (records 3-12) consists of 100 samples (10 per record) in the ; range of 8 - 13 microns; spectrum2 (records 13-22) consists of ; 100 samples (10 per record) in the range 11 - 22 microns. The ; data for a typical object is illustrated below: ; ; ; In order to obtain true spectral fluxes in Jansky's, a linearly ; varying "baseline" must be subtracted and the result must be ; scaled. The algorithms are as follows: ; ; SPECTRUM I: This scaling algorithm should be used with spectral ; data from i=30 to i=73 inclusive. ; ; flux[i] = ; scale * ( spec[i] - ( base1 + .11221 * (lambda[i] - 5.3326 ) ; * (base2 - base1 ) ) ) ; where the LAMBDA values are given in the following table: ; ;------------------------------------------------------------------------------- ; WAVELENGTHS FOR SPECTRAL SERIES 1 ;------------------------------------------------------------------------------- ; 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, ; 0.0, 0.0, 1.7342, 2.7882, 3.4110, 3.9009, 4.3182, 4.6879, 5.0233, 5.3326, ; 5.6210, 5.8922, 6.1490, 6.3935, 6.6273, 6.8517, 7.0677, 7.2762, 7.4780, 7.6736, ; 7.8636, 8.0485, 8.2286, 8.4043, 8.5758, 8.7436, 8.9078, 9.0686, 9.2262, 9.3809, ; 9.5328, 9.6820, 9.8286, 9.9728,10.1148,10.2545,10.3922,10.5279,10.6616,10.7935, ;10.9237,11.0521,11.1790,11.3042,11.4280,11.5503,11.6711,11.7907,11.9089,12.0258, ;12.1415,12.2560,12.3693,12.4816,12.5927,12.7028,12.8118,12.9199,13.0269,13.1330, ;13.2382,13.3425,13.4459,13.5485,13.6502,13.7511,13.8513,13.9506,14.0492,14.1470, ;14.2441,14.3405,14.4362,14.5313,14.6256,14.7193,14.8124,14.9049,14.9967,15.0879, ;15.1786,15.2687,15.3582,15.4471,15.5355,15.6234,15.7107,15.7975,15.8838,15.9696 ;------------------------------------------------------------------------------- ; ; ; SPECTRUM II: This scaling algorithm should be used with spectral ; data from i=26 to i=74 inclusive. ; ; flux[i] = ; scale * ( spec[i] - ( base3 + .08110 * (lambda[i] - 7.8554 ) ; * (base4 - base3 ) ) ; where the LAMBDA values are given in the following table: ; ;------------------------------------------------------------------------------- ; WAVELENGTHS FOR SPECTRAL SERIES 2 ;------------------------------------------------------------------------------- ; 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, ; 0.0, 0.0, 1.4994, 3.2910, 4.3983, 5.2760, 6.0261, 6.6921, 7.2971, 7.8554, ; 8.3763, 8.8665, 9.3309, 9.7731,10.1960,10.6020,10.9929,11.3704,11.7357,12.0899, ;12.4339,12.7687,13.0948,13.4131,13.7239,14.0278,14.3252,14.6166,14.9022,15.1825, ;15.4576,15.7280,15.9937,16.2551,16.5123,16.7656,17.0151,17.2610,17.5034,17.7425, ;17.9784,18.2113,18.4412,18.6682,18.8925,19.1142,19.3334,19.5500,19.7643,19.9763, ;20.1861,20.3937,20.5992,20.8026,21.0041,21.2037,21.4014,21.5973,21.7914,21.9838, ;22.1745,22.3636,22.5511,22.7371,22.9216,23.1045,23.2861,23.4662,23.6450,23.8224, ;23.9985,24.1733,24.3468,24.5191,24.6903,24.8602,25.0290,25.1966,25.3631,25.5286, ;25.6930,25.8563,26.0186,26.1799,26.3402,26.4996,26.6579,26.8154,26.9719,27.1275/ ;-------------------------------------------------------------------------------