\char HISTORY ========== Parameters supplied to RIDGE program below ==========
\char HISTORY PROCESS 2009/05/13 14:38:35
\char HISTORY ridge v1.15  (nl_and_params v1.9)
\char HISTORY WAVSAMP_FILE = /Applications/spice/spice.app/Contents/Resources/platform/mac/cal/C17.2/b2_wavsamp.tbl
\char HISTORY PSF_FOV_FILE = /Applications/spice/spice.app/Contents/Resources/platform/mac/cal/C17.2/b2_psf_fov.tbl
\char HISTORY PCT_RANGE = 25.0 percent
\char HISTORY NUM_SIGMA = 3.0
\char HISTORY MEDIAN_PTS = 5.0
\char HISTORY ========== RIDGE processing results summary below ==========
\char HISTORY FIND PEAKS: YES
\char HISTORY OVERALL BEST Max DN=1659.9 at PCT=65.85, found in region 0
\char HISTORY MED_FILT_SIZE = 5
\char HISTORY PERCENTAGE = 65.85  (cut was performed here)
\char HISTORY MAX_SIGNAL = 1659.9  (maximum signal value in DN)
\char HISTORY CUT_POS = 65.85  (pct at which the max signal was found)
\char HISTORY MAX_SIGNAL_IN_REGION = 0  (region where max signal was found)
\char HISTORY DET_THRESH = -3.21807  (number of sigma over threshold)
\char HISTORY DET_SIGMA = 444.09  (sigma value used to find threshold)
\char NAXIS   =                    2 / STANDARD FITS FORMAT
\char NAXIS1  =                  128
\char NAXIS2  =                  128
\char ORIGIN  = 'Spitzer Science Center' / Organization generating this FITS file
\char CREATOR = 'S17.2.0 '           / SW version used to create this FITS file
\char TELESCOP= 'Spitzer '
\char INSTRUME= 'IRSX    '
\char CAL_SET = 'C17.2.A '           / ID for the set of CAL files used
\char CHNLNUM =                    2 / 0=SL, 1=SH, 2=LL, 3=LH
\char FILENAME= 'IRSX.2.0015694592.0016.0000.01.mipl.fits' / File name
\char FILETYPE= 'fits-irs2d-flux'
\char EXPTYPE = 'sp      '           / Exposure Type
\char REQTYPE = 'AOR     '           / Request type (AOR,IER, or SER)
\char AOT_TYPE= 'IrsStare'           / Observation Template Type
\char AORLABEL= 'IRSS-RINGS-arp148'  / AOR Label
\char FOVNAME = 'IRS_Long-Lo_1st_Order_1st_Position' / Field of View Name
\char READMODE= 'RAW     '           / Readout Mode
\char 
\char           / PROPOSAL INFORMATION
\char 
\char OBSRVR  = 'Philip Appleton'    / Observer Name
\char OBSRVRID=                  130 / Observer ID of Principal Investigator
\char PROCYCL =                    5 / Proposal Cycle
\char PROGID  =                20369 / Program ID
\char PROTITLE= 'Spitzer Imaging and Spectroscopy of Collisional Ring Galaxies' / Prog
\char PROGCAT =                   30 / Program Category
\char 
\char           / TIME AND EXPOSURE INFORMATION
\char 
\char DATE_OBS= '2006-12-19T19:25:53.815' / Date & time at DCE start
\char MJD_OBS =        54088.8096506 / [days] MJD at DCE start (JD-2400000.5)
\char UTCS_OBS=        219828353.815 / [sec] J2000 ephem. time at DCE start
\char SCLK_OBS=        851023699.079 / [sec] SCLK time (since 1/1/1980) at DCE start
\char SAMPTIME=               4.0632 / [sec] Sample integration time
\char REQMODE =                    5 / ID for mode or type of request
\char EXPSTRTC=            851023670 / Exposure Start Timestamp Coarse
\char EXPSTRTF=                40341 / Exposure Start Timestamp Fine
\char GRPARVTC=            851023759 / [sec] Coarse Spacecraft Group Time
\char GRPARVTF=                    0 / [sec] Fine Spacecraft Group Time
\char AIRSCMDN=                    1 / Commanded number of DCEs for IRS
\char AIRS_DET=                    2 / Selected IRS detector for exposure command
\char AIRSEXPM=                    1 / Current Mode of the IRS Exp Manager
\char GRPTIME =               8.1264 / [sec] Group (w/ spin) integration time
\char DEADTIME=              24.3792 / [sec] Reset + boost(s) time
\char RAMPTIME=                121.9 / [sec] Ramp (total DCE) integration time
\char EXPTOT_T=                121.9 / [sec] Integr. time for all DCEs in exposure
\char AIRSERCT=                    0 / Number of IRS exposure errors
\char 
\char           / TARGET AND POINTING INFORMATION
\char 
\char OBJECT  = 'arp148  '           / Target Name
\char OBJTYPE = 'TargetMulti'        / Target Type
\char RA_HMS  = '11h03m51.8s'        / [hh:mm:ss.s] RA_SLT or CRVAL1 in sexagesimal
\char DEC_DMS = '+40d51m13s'         / [dd:mm:ss] DEC_SLT or CRVAL2 in sexagesimal
\char RA_RQST =     165.975041840206 / [deg] Commanded RA referenced to commanded FOV
\char DEC_RQST=     40.8502224508156 / [deg] Commanded Dec referenced to commanded FOV
\char PA_RQST =       115.3728989354 / [deg] Requested pos. angle of axis 2 (E of N)
\char PM_RA   =                   0. / [arcsec/yr] Proper Motion in RA (J2000)
\char PM_DEC  =                   0. / [arcsec/yr] Proper Motion in Dec (J2000)
\char CRDER1  = 0.000301139259139457 / [deg] Uncertainty in RA of SI boresight
\char CRDER2  = 0.000301166584680962 / [deg] Uncertainty in DEC of SI boresight
\char SIGRA   =   0.0157672948365142 / [arcsec] RMS dispersion of RA over DCE
\char SIGDEC  =   0.0154114379190072 / [arcsec] RMS dispersion of DEC over DCE
\char SIGPA   =   0.0392414640781043 / [arcsec] RMS dispersion of PA over DCE
\char PTGDIFF =    0.379248521588076 / [arcsec] offset btwn actual and rqsted pntng
\char PTGDIFFX=    0.314815920765238 / [arcsec] requested - actual pntg along axis 1
\char PTGDIFFY=   -0.211458645455063 / [arcsec] requested - actual pntg along axis 2
\char RA_REF  =     165.971666666667 / [deg] Commanded RA (J2000) of ref. position
\char DEC_REF =     40.8491666666667 / [deg] Commanded Dec (J2000) of ref. position
\char USEDBPHF=                    T / T if Boresight Pointing History File was used.
\char RMS_JIT =   0.0417425832578111 / [arcsec] RMS jitter during DCE
\char RMS_JITY=   0.0216085843121481 / [arcsec] RMS jitter during DCE along Y
\char RMS_JITZ=   0.0357143156319714 / [arcsec] RMS jitter during DCE along Z
\char RA_FOV  =     165.974903706143 / [deg] RA at FOVID averaged over DCE
\char DEC_FOV =     40.8502090401158 / [deg] DEC at FOVID averaged over DCE
\char PA_FOV  =     116.575131736792 / [deg] PA at FOVID averaged over DCE
\char RA_SLT  =     165.965813706416 / [deg] RA at slit center averaged over DCE
\char DEC_SLT =     40.8536480400125 / [deg] DEC at slit center averaged over DCE
\char PA_SLT  =      116.56918628615 / [deg] PA at slit center averaged over DCE
\char CSDRADEC= -3.10034525307203E-06 / [deg] Costandard deviation in RA and Dec
\char CSD_JTYZ=  -0.0126169770566735 / [arcsec] Costandard deviation of jitter in YZ
\char BPHFNAME= 'BPHF.0850996800.02.pntg' / Boresight Pointing History Filename
\char FOVVERSN= 'BodyFrames_FTU_22b.xls' / FOV/BodyFrames file version used
\char VHELCORR=                 24.9 / [km/sec] Correction to heliocentric velocity
\char VLSRCORR=                 28.2 / [km/sec] Correction to local standard of rest
\char SPTZR_X =      65394999.381156 / [km] Heliocentric x position
\char SPTZR_Y =     124338876.993969 / [km] Heliocentric y position
\char SPTZR_Z =      57019910.055593 / [km] Heliocentric z position
\char SPTZR_VX=           -26.839022 / [km/sec] Heliocentric x velocity
\char SPTZR_VY=            11.515428 / [km/sec] Heliocentric y velocity
\char SPTZR_VZ=             4.786885 / [km/sec] Heliocentric z velocity
\char ET_OBS  =        219828418.998 / Ephemeris Time (seconds past J2000 epoch)
\char HMJD_OBS=        54088.8101177 / Corresponding Heliocen. Mod. Julian Date
\char 
\char 
\char           / PHOTOMETRY (IRS IMAGING)
\char 
\char BUNIT   = 'e-/sec  '           / Units of image data
\char 
\char           / SPECTROPHOTOMETRY IRS SL, LL (CHNLNUM 0, 2)
\char 
\char FLXCON01=            4898.3911 / [electrons/sec/Jy] Flux conversion Order 1
\char FLXERR01=                124.5 / Flux conversion uncertainties Order 1
\char FLXCON02=            4783.3545 / [electrons/sec/Jy] Flux conversion Order 2
\char FLXERR02=                124.5 / Flux conversion uncertainties Order 2
\char FLXCON03=             4936.832 / [electrons/sec/Jy] Flux conversion Bonus Order
\char FLXERR03=                124.5 / Flux conversion uncertainties Order 3
\char 
\char           / GENERAL MAPPING KEYWORDS
\char 
\char DBEXPOID=              5514477 / Currnet Exposure ID
\char 
\char           / IRS PEAKUP KEYWORDS
\char 
\char PKUPMODE= 'IRS     '           / Peakup mode (none, IRS, or PCRS)
\char PKUPACCU= 'Moderate'           / Peakup Accuracy (high, moderate,low)
\char PKUPFILT= 'BLUE    '           / Peakup filter (blue or red)
\char PKUPFLUX=                 19.4 / Flux density of peakup target for IRS [mJy] or
\char PKUPXTND=                    F / Extended source (T/F)
\char ISPUPOS =                    T / PU target given in absolute positions (T) or re
\char PKUPRA  =     165.414727791225 / [deg] RA peakup position
\char PKUPDEC =     40.7710737223309 / [deg] Dec peakup position
\char PM_PKRA =               -0.035 / [''/yr]Proper motion for RA peakup position
\char PM_PKDEC=                -0.02 / [''/yr]Proper motion for Dec peakup position
\char HP_CENQ =                    0 / Peakup centroid quality code
\char APKUPCEN=                    1 / Status of the peakup centroid
\char AXCNTRD1=                10806 / [centipixels] X value of the brightest centroid
\char AYCNTRD1=                 2800 / [centipixels] Y value of the brightest centroid
\char AXCNTRD2=                    0 / [centipixels] X value of the second brightest c
\char AYCNTRD2=                    0 / [centipixels] Y value of the second brightest c
\char AINTENS1=                86750 / [counts] Intensity value of the brightest centr
\char AINTENS2=                    0 / [counts] Intensity value of the second brightes
\char APKUPXCE=                10806 / [centipixels] X value of the centroid to be ret
\char APKUPYCE=                 2800 / [centipixels] Y value of the centroid to be ret
\char 
\char 
\char           / DATA FLOW KEYWORDS
\char 
\char DATE    = '2008-04-25T11:14:30' / [YYYY-MM-DDThh:mm:ss UTC] file creation date
\char AORKEY  = '15694592'           / AOR or EIR key. Astrnmy Obs Req/Instr Eng Req
\char EXPID   =                   16 / Exposure ID (0-9999)
\char DCENUM  =                    0 / DCE number (0-9999)
\char TLMGRPS =                   16 / Number of expected telemetry groups
\char FILE_VER=                    1 / Version of the raw file made by SIS
\char RAWNAME = 'IRSX.2.0015694592.0016.0000.01.mipl.fits' / Raw data file name
\char SIS_SVER= 'J5.3    '           / SIS SW VERsion
\char CPT_VER = '3.1.11  '           / Channel Param Table FOS version
\char CTD_VER = '3.0.94S '           / Cmded telemetry data version
\char EXPDFLAG=                    F / (T/F) expedited DCE
\char MISS_LCT=                    0 / Total Missed Line Cnt in this FITS
\char MANCPKT =                    F / T if this FITS is Missing Ancillary Data
\char MISSDATA=                    F / T if this FITS is Missing Image Data
\char PAONUM  =                 2170 / PAO Number
\char CAMPAIGN= 'IRSX007700'         / Campaign
\char DCEID   =             68377946 / Data-Collection-Event ID
\char DCEINSID=             14669444 / DCE Instance ID
\char DPID    =            211007973 / Data Product Instance ID
\char PIPENUM =                  201 / Pipeline Script Number
\char SOS_VER =                   1. / Data-Product Version
\char PLVID   =                   10 / Pipeline Version ID
\char CALID   =                    4 / CalTrans Version ID
\char ORIGIN0 = 'JPL_FOS '           / site where RAW FITS files was written
\char CREATOR0= 'J5.3    '           / SW system that created RAW FITS
\char 
\char GAIN1   =                  4.6 / e/DN conversion (readout channel 1)
\char GAIN2   =                  4.6 / e/DN conversion (readout channel 2)
\char GAIN3   =                  4.6 / e/DN conversion (readout channel 3)
\char GAIN4   =                  4.6 / e/DN conversion (readout channel 4)
\char BASECH1 =              35983.3 / Trimmed mean channel 1 signal in reference unil
\char BASECH2 =             33977.57 / Trimmed mean channel 2 signal in reference unil
\char BASECH3 =             32332.86 / Trimmed mean channel 3 signal in reference unil
\char BASECH4 =             33254.72 / Trimmed mean channel 4 signal in reference unil
\char 
\char FBIDDARK=                  923
\char FBIDFLAT=                  513
\char FBIDLNCR=                   24
\char FBIDLNMD=                  480
\char FBIDOMSK=                   31
\char FBIDPMSK=                  109
\char FBIDWSMP=                  528
\char FBIDUMSK=                   68
\char FBIDWSOF=                  531
\char FBIDWSOM=                  534
\char FBIDWSWA=                  525
\char FBIDFLXC=                  517
\char FBIDFMSK=                   73
\char FBIDCALS=                  968
\char FBIDLNSC=                  507
\char HISTORY PROCESS 2009/05/13 14:38:35
\char HISTORY extract v5.6  (integrate (library) v1.31, nl_and_params v1.9)
\char HISTORY PSF_TABLE = /Applications/spice/spice.app/Contents/Resources/platform/mac/cal/C17.2/b2_psf_fov.tbl
\char HISTORY BMASKFATAL = 29056
\char HISTORY w0 = 7.172 pixels
\char HISTORY lambda0 = 27.0 micron
\char HISTORY NORMALIZE = 0
\char HISTORY FULL_SLIT_EXTRACT = 0
\char HISTORY HEIGHT1 = 0
\char HISTORY FLAG_NAN_DROP = 1
\char HISTORY ORDER = 0
\char HISTORY FIXUP_NANS = 2
\char HISTORY PROCESS 2009/05/13 14:38:35
\char HISTORY irs_tune v3.3  (nl_and_params v1.9)
\char HISTORY INFILE = /Applications/spice/spice.app/Contents/Resources/platform/mac/cal/C17.2/b2_fluxcon.tbl
\char HISTORY UP_DOWN_MODE = tune_down
\char HISTORY APPLY = 3
|wavelength       |flux          |error               |
|real             |real          |real                |
|                 |Jy            |Jy                  |
 14.1500           7.7849e-02      7.6440e-04
 14.2400           7.9640e-02      8.1017e-04
 14.3200           7.7833e-02      6.7845e-04
 14.4100           7.8702e-02      6.4183e-04
 14.4900           8.0009e-02      6.4946e-04
 14.5800           8.0971e-02      6.7895e-04
 14.6600           8.1317e-02      8.8951e-04
 14.7500           8.0642e-02      8.1424e-04
 14.8300           8.3314e-02      8.2390e-04
 14.9200           7.5867e-02      8.2390e-04
 15.0000           7.2581e-02      7.5473e-04
 15.0900           7.1589e-02      7.5321e-04
 15.1700           7.2849e-02      7.3185e-04
 15.2500           7.3002e-02      6.8353e-04
 15.3400           7.0029e-02      6.5403e-04
 15.4200           6.9072e-02      5.9300e-04
 15.5100           6.5906e-02      5.7673e-04
 15.5900           6.4492e-02      5.8436e-04
 15.6800           6.8204e-02      5.7317e-04
 15.7600           6.9486e-02      6.1843e-04
 15.8500           6.9522e-02      6.7895e-04
 15.9300           7.3903e-02      8.0457e-04
 16.0200           8.1559e-02      8.8951e-04
 16.1000           1.1001e-01      9.5054e-04
 16.1900           9.2003e-02      1.0741e-03
 16.2700           7.7019e-02      9.3935e-04
 16.3600           7.7162e-02      9.2918e-04
 16.4400           7.9268e-02             NaN
 16.5200           7.9089e-02             NaN
 16.6100           7.8767e-02      7.3490e-04
 16.6900           7.8937e-02      7.5931e-04
 16.7800           8.3632e-02             NaN
 16.8600           9.2993e-02             NaN
 16.9500           1.0915e-01             NaN
 17.0300           1.2361e-01             NaN
 17.1200           1.1501e-01             NaN
 17.2000           1.0203e-01      1.7363e-03
 17.2900           1.1477e-01      1.1519e-03
 17.3700           1.1389e-01      1.1107e-03
 17.4600           1.1561e-01      1.1865e-03
 17.5400           1.3222e-01             NaN
 17.6300           1.5581e-01             NaN
 17.7100           1.4495e-01             NaN
 17.8000           1.2748e-01             NaN
 17.8800           1.2396e-01             NaN
 17.9600           1.2390e-01             NaN
 18.0500           1.2163e-01      1.0156e-03
 18.1300           1.0884e-01             NaN
 18.2200           1.0286e-01             NaN
 18.3000           9.7819e-02             NaN
 18.3900           9.8339e-02             NaN
 18.4700           1.0015e-01             NaN
 18.5600           9.7323e-02      1.1819e-03
 18.6400           9.3241e-02      1.0940e-03
 18.7300           9.0888e-02      1.0563e-03
 18.8100           8.7549e-02      1.0614e-03
 18.9000           8.4385e-02      1.0655e-03
 18.9800           8.5016e-02      1.0558e-03
 19.0700           8.9623e-02      1.1555e-03
 19.1500           9.3684e-02      1.3493e-03
 19.2300           9.9051e-02      1.4378e-03
 19.3200           1.2366e-01             NaN
 19.4000           1.5962e-01             NaN
 19.4900           1.0656e-01             NaN
 19.5700           1.0262e-01      1.5120e-03
 19.6600           1.0243e-01      2.6914e-03
 19.7400           1.0446e-01      1.5618e-03
 19.7400           1.0375e-01      9.2867e-04
 19.8300           1.0071e-01             NaN
 19.9100           1.0001e-01      9.4901e-04
 19.9100           1.0135e-01             NaN
 20.0000           1.0302e-01      1.5644e-03
 20.0800           1.0100e-01      1.0014e-03
 20.0800           1.0338e-01      1.9626e-03
 20.1700           1.0893e-01      1.3793e-03
 20.2500           1.1012e-01      1.0538e-03
 20.2500           1.0724e-01      1.5283e-03
 20.3400           1.1247e-01      1.6376e-03
 20.4200           1.1585e-01      1.0446e-03
 20.4200           1.1222e-01      1.8263e-03
 20.5900           1.2006e-01      1.0777e-03
 20.7600           1.2679e-01      1.1941e-03
 20.7600           1.2679e-01      1.3105e-03
 20.9300           1.2735e-01      1.2095e-03
 21.1000           1.3925e-01             NaN
 21.2700           1.4507e-01             NaN
 21.4400           1.4209e-01      1.3320e-03
 21.6100           1.4985e-01      1.2250e-03
 21.7700           1.6099e-01      1.4440e-03
 21.9400           1.5902e-01      1.4440e-03
 22.1100           1.5828e-01      1.2245e-03
 22.2800           1.6558e-01      1.1090e-03
 22.4500           1.7990e-01      1.3120e-03
 22.6200           1.7392e-01      1.2745e-03
 22.7900           1.8064e-01      1.1015e-03
 22.9600           1.8620e-01      9.2900e-04
 23.1300           1.9601e-01      1.0125e-03
 23.3000           2.0771e-01             NaN
 23.4700           2.0384e-01             NaN
 23.6400           2.0451e-01      8.5100e-04
 23.8100           2.1125e-01             NaN
 23.9800           2.2007e-01             NaN
 24.1500           2.3043e-01      8.6800e-04
 24.3200           2.2349e-01      8.9850e-04
 24.4800           2.2104e-01      9.0300e-04
 24.6500           2.5446e-01      9.1100e-04
 24.8200           2.6775e-01      1.0335e-03
 24.9900           2.7964e-01      1.1800e-03
 25.1600           2.8491e-01      1.2300e-03
 25.3300           2.9314e-01      1.1365e-03
 25.5000           2.8824e-01      1.1650e-03
 25.6700           3.2399e-01             NaN
 25.8400           3.3989e-01             NaN
 26.0100           3.5446e-01      1.3015e-03
 26.1800           3.5898e-01      1.2240e-03
 26.3500           3.7047e-01      1.4195e-03
 26.5200           3.9203e-01      1.1815e-03
 26.6900           4.1511e-01      1.0705e-03
 26.8600           4.3449e-01      1.1330e-03
 27.0200           4.3993e-01      1.1560e-03
 27.1900           4.3789e-01      1.4380e-03
 27.3600           4.5373e-01      1.4365e-03
 27.5300           4.6751e-01             NaN
 27.7000           4.6831e-01             NaN
 27.8700           4.9081e-01      1.3860e-03
 28.0400           5.0960e-01      1.5785e-03
 28.2100           5.2459e-01      1.6715e-03
 28.3800           5.3412e-01      1.6280e-03
 28.5500           5.4268e-01      1.5260e-03
 28.7200           5.6322e-01             NaN
 28.8900           5.9005e-01             NaN
 29.0600           6.0674e-01      1.5995e-03
 29.2300           6.3764e-01      1.5415e-03
 29.4000           6.6184e-01      1.5425e-03
 29.5700           6.2358e-01      1.8920e-03
 29.7300           6.2463e-01             NaN
 29.9000           7.0962e-01             NaN
 30.0700           7.2712e-01      1.6520e-03
 30.2400           7.3881e-01      1.6665e-03
 30.4100           7.7384e-01      1.9270e-03
 30.5800           7.6780e-01      2.0815e-03
 30.7500           8.2557e-01      2.2090e-03
 30.9200           8.4849e-01             NaN
 31.0900           8.6549e-01             NaN
 31.2600           8.8573e-01      2.1825e-03
 31.4300           8.9308e-01      2.0015e-03
 31.6000           9.1902e-01      2.1940e-03
 31.7700           9.5141e-01             NaN
 31.9400           9.6993e-01             NaN
 32.1100           9.8032e-01             NaN
 32.2700           1.0177e+00      2.5320e-03
 32.4400           1.0395e+00             NaN
 32.6100           1.0735e+00             NaN
 32.7800           1.0520e+00             NaN
 32.9500           1.0144e+00      3.2740e-03
 33.1200           1.0940e+00      4.2665e-03
 33.2900           1.1622e+00             NaN
 33.4600           1.1787e+00             NaN
 33.6300           1.1898e+00      4.2350e-03
 33.8000           1.2388e+00      4.0125e-03
 33.9700           1.2674e+00      3.5310e-03
 34.1400           1.2706e+00      3.6160e-03
 34.3100           1.2393e+00      3.5710e-03
 34.4800           1.2870e+00      3.8505e-03
 34.6500           1.4643e+00      4.8390e-03
 34.8200           1.4914e+00      4.9800e-03
 34.9800           1.3753e+00      4.8445e-03
 35.1500           1.3280e+00      5.1885e-03
 35.3200           1.3060e+00      5.2585e-03
 35.4900           1.4412e+00      5.4285e-03
 35.6600           1.4509e+00      5.7655e-03
 35.8300           1.4574e+00      5.8785e-03