! Started logfile: /image_prod/ug002_uva//J1545+3941_S_dfm.log on Thu Mar 5 02:24:52 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1545+3941_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1545+3941_S_uva.fits ! AN table 1: 150 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1545+3941 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 11550 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1545+3941_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002179Jy sigma=8.849516 ! Fit after self-cal, rms=0.968941Jy sigma=8.556467 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.76 mas, bmaj=6.207 mas, bpa=-27.36 degrees ! Estimated noise=1.50486 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255674 Jy ! Component: 100 - total flux cleaned = 0.0311897 Jy ! Total flux subtracted in 100 components = 0.0311897 Jy ! Clean residual min=-0.003015 max=0.003597 Jy/beam ! Clean residual mean=0.000001 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0311897 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0311897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059387Jy sigma=0.447851 ! Fit after self-cal, rms=0.057726Jy sigma=0.432528 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375978 Jy ! Component: 100 - total flux cleaned = 0.00476437 Jy ! Total flux subtracted in 100 components = 0.00476437 Jy ! Clean residual min=-0.003164 max=0.003109 Jy/beam ! Clean residual mean=-0.000000 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0359541 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0359541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057495Jy sigma=0.430466 ! Fit after self-cal, rms=0.057472Jy sigma=0.430375 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=7.339 mas, bpa=-25.58 degrees ! Estimated noise=0.779085 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156481 Jy ! Component: 100 - total flux cleaned = 0.00193257 Jy ! Component: 150 - total flux cleaned = 0.00197601 Jy ! Component: 200 - total flux cleaned = 0.00197741 Jy ! Total flux subtracted in 200 components = 0.00197741 Jy ! Clean residual min=-0.001779 max=0.001906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0379315 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0379315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057429Jy sigma=0.429949 ! Fit after self-cal, rms=0.057414Jy sigma=0.429783 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.519 x 7.339 at -25.58 degrees (North through East) ! Clean map min=-0.0017401 max=0.035564 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.03 KP 0.93 ! LA 1.04 MK 1.06 NL 0.99 OV 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.95 KP 1.01 ! LA 0.99 MK 1.06 NL 0.97 OV 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.92 KP 1.03 ! LA 1.17 MK 1.05 NL 0.84 OV 1.24 ! ! ! Fit before self-cal, rms=0.057414Jy sigma=0.429783 ! Fit after self-cal, rms=0.056178Jy sigma=0.428023 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.552 mas, bmaj=7.29 mas, bpa=-25.75 degrees ! Estimated noise=0.779886 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683424 Jy ! Component: 100 - total flux cleaned = 0.000816714 Jy ! Component: 150 - total flux cleaned = 0.000932983 Jy ! Component: 200 - total flux cleaned = 0.000986214 Jy ! Total flux subtracted in 200 components = 0.000986214 Jy ! Clean residual min=-0.001489 max=0.001484 Jy/beam ! Clean residual mean=-0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0389177 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0389177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056167Jy sigma=0.427928 ! Fit after self-cal, rms=0.056204Jy sigma=0.427516 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056204Jy sigma=0.427516 ! Fit after self-cal, rms=0.056410Jy sigma=0.426470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=7.243 mas, bpa=-25.74 degrees ! Estimated noise=0.780801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603179 Jy ! Component: 100 - total flux cleaned = 0.000709482 Jy ! Component: 150 - total flux cleaned = 0.00076172 Jy ! Component: 200 - total flux cleaned = 0.000814098 Jy ! Total flux subtracted in 200 components = 0.000814098 Jy ! Clean residual min=-0.001154 max=0.001546 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0397318 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0397318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056401Jy sigma=0.426406 ! Fit after self-cal, rms=0.056444Jy sigma=0.426066 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-122.5, 54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128987 Jy ! Component: 100 - total flux cleaned = 0.00132202 Jy ! Component: 150 - total flux cleaned = 0.00124858 Jy ! Component: 200 - total flux cleaned = 0.00118533 Jy ! Total flux subtracted in 200 components = 0.00118533 Jy ! Clean residual min=-0.001127 max=0.001240 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0409171 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0409171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056407Jy sigma=0.425736 ! Fit after self-cal, rms=0.056388Jy sigma=0.425645 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056388Jy sigma=0.425645 ! Fit after self-cal, rms=0.056322Jy sigma=0.425510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=7.205 mas, bpa=-25.61 degrees ! Estimated noise=0.777729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875584 Jy ! Component: 100 - total flux cleaned = 0.000973412 Jy ! Component: 150 - total flux cleaned = 0.000994358 Jy ! Component: 200 - total flux cleaned = 0.000976511 Jy ! Total flux subtracted in 200 components = 0.000976511 Jy ! Clean residual min=-0.001100 max=0.001149 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0418936 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0418936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056299Jy sigma=0.425321 ! Fit after self-cal, rms=0.056300Jy sigma=0.425256 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446636 Jy ! Component: 100 - total flux cleaned = 0.000448554 Jy ! Component: 150 - total flux cleaned = 0.00040083 Jy ! Component: 200 - total flux cleaned = 0.00035859 Jy ! Total flux subtracted in 200 components = 0.00035859 Jy ! Clean residual min=-0.001099 max=0.001172 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0422522 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0422522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056288Jy sigma=0.425168 ! Fit after self-cal, rms=0.056281Jy sigma=0.425152 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056281Jy sigma=0.425152 ! Fit after self-cal, rms=0.056219Jy sigma=0.425107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.847 mas, bmaj=9.143 mas, bpa=-26.49 degrees ! Estimated noise=0.950522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443341 Jy ! Component: 100 - total flux cleaned = 0.000428155 Jy ! Component: 150 - total flux cleaned = 0.00040563 Jy ! Component: 200 - total flux cleaned = 0.000376328 Jy ! Total flux subtracted in 200 components = 0.000376328 Jy ! Clean residual min=-0.001112 max=0.001200 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0426286 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0426286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056211Jy sigma=0.425079 ! Fit after self-cal, rms=0.056207Jy sigma=0.425052 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102342 Jy ! Component: 100 - total flux cleaned = 8.10163e-05 Jy ! Component: 150 - total flux cleaned = 5.25391e-05 Jy ! Component: 200 - total flux cleaned = 1.80711e-05 Jy ! Total flux subtracted in 200 components = 1.80711e-05 Jy ! Clean residual min=-0.001131 max=0.001229 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0426466 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.0426466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056203Jy sigma=0.425041 ! Fit after self-cal, rms=0.056192Jy sigma=0.424997 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=7.175 mas, bpa=-25.47 degrees ! Estimated noise=0.777243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.534 x 7.175 at -25.47 degrees (North through East) ! Clean map min=-0.0010507 max=0.035256 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.76 mas, bmaj=6.084 mas, bpa=-26.97 degrees ! Estimated noise=1.51818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273984 Jy ! Component: 100 - total flux cleaned = 0.0341649 Jy ! Component: 150 - total flux cleaned = 0.0365463 Jy ! Component: 200 - total flux cleaned = 0.0376211 Jy ! Total flux subtracted in 200 components = 0.0376211 Jy ! Clean residual min=-0.002647 max=0.002826 Jy/beam ! Clean residual mean=0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0376212 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0376212 Jy ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=7.175 mas, bpa=-25.47 degrees ! Estimated noise=0.777243 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228594 Jy ! Component: 100 - total flux cleaned = 0.00358371 Jy ! Component: 150 - total flux cleaned = 0.00407018 Jy ! Component: 200 - total flux cleaned = 0.00431125 Jy ! Total flux subtracted in 200 components = 0.00431125 Jy ! Clean residual min=-0.001184 max=0.001271 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0419324 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.0419324 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.847 mas, bmaj=9.143 mas, bpa=-26.49 degrees ! Estimated noise=0.950522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337777 Jy ! Component: 100 - total flux cleaned = 0.00052635 Jy ! Component: 150 - total flux cleaned = 0.000411032 Jy ! Component: 200 - total flux cleaned = 0.000374141 Jy ! Total flux subtracted in 200 components = 0.000374141 Jy ! Clean residual min=-0.001186 max=0.001151 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0423065 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.64689e-05 Jy ! Component: 100 - total flux cleaned = -3.10359e-05 Jy ! Component: 150 - total flux cleaned = -3.09337e-05 Jy ! Component: 200 - total flux cleaned = -4.37118e-05 Jy ! Total flux subtracted in 200 components = -4.37118e-05 Jy ! Clean residual min=-0.001182 max=0.001158 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0422628 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 89 components and 0.0422628 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=7.175 mas, bpa=-25.47 degrees ! Estimated noise=0.777243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.11706e-05 Jy ! Component: 100 - total flux cleaned = -7.71431e-05 Jy ! Component: 150 - total flux cleaned = -9.75637e-05 Jy ! Component: 200 - total flux cleaned = -9.74726e-05 Jy ! Total flux subtracted in 200 components = -9.74726e-05 Jy ! Clean residual min=-0.001034 max=0.001211 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0421654 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.0421654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056177Jy sigma=0.424916 ! Fit after self-cal, rms=0.056160Jy sigma=0.424820 wmodel J1545+3941_S_map.mod ! Writing 105 model components to file: J1545+3941_S_map.mod wobs J1545+3941_S_uvs.fits ! Writing UV FITS file: J1545+3941_S_uvs.fits wwins J1545+3941_S_map.win ! wwins: Wrote 3 windows to J1545+3941_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369069 Jy ! Component: 100 - total flux cleaned = 0.000544216 Jy ! Component: 150 - total flux cleaned = 0.000767152 Jy ! Component: 200 - total flux cleaned = 0.000892104 Jy ! Component: 250 - total flux cleaned = 0.000978794 Jy ! Component: 300 - total flux cleaned = 0.00113022 Jy ! Component: 350 - total flux cleaned = 0.00127673 Jy ! Component: 400 - total flux cleaned = 0.00134044 Jy ! Component: 450 - total flux cleaned = 0.00144921 Jy ! Component: 500 - total flux cleaned = 0.0015249 Jy ! Component: 550 - total flux cleaned = 0.00158413 Jy ! Component: 600 - total flux cleaned = 0.00165666 Jy ! Component: 650 - total flux cleaned = 0.00171317 Jy ! Component: 700 - total flux cleaned = 0.00175475 Jy ! Component: 750 - total flux cleaned = 0.00179573 Jy ! Component: 800 - total flux cleaned = 0.00184955 Jy ! Component: 850 - total flux cleaned = 0.00188863 Jy ! Component: 900 - total flux cleaned = 0.00192723 Jy ! Component: 950 - total flux cleaned = 0.00193995 Jy ! Component: 1000 - total flux cleaned = 0.0019897 Jy ! Component: 1050 - total flux cleaned = 0.0020503 Jy ! Component: 1100 - total flux cleaned = 0.0020504 Jy ! Component: 1150 - total flux cleaned = 0.00209767 Jy ! Component: 1200 - total flux cleaned = 0.00214384 Jy ! Component: 1250 - total flux cleaned = 0.00213245 Jy ! Component: 1300 - total flux cleaned = 0.00213269 Jy ! Component: 1350 - total flux cleaned = 0.00215487 Jy ! Component: 1400 - total flux cleaned = 0.0021875 Jy ! Component: 1450 - total flux cleaned = 0.00218733 Jy ! Component: 1500 - total flux cleaned = 0.00219791 Jy ! Component: 1550 - total flux cleaned = 0.00219778 Jy ! Component: 1600 - total flux cleaned = 0.00222842 Jy ! Component: 1650 - total flux cleaned = 0.00218732 Jy ! Component: 1700 - total flux cleaned = 0.00217723 Jy ! Component: 1750 - total flux cleaned = 0.00215732 Jy ! Component: 1800 - total flux cleaned = 0.00214735 Jy ! Component: 1850 - total flux cleaned = 0.00215701 Jy ! Component: 1900 - total flux cleaned = 0.00214724 Jy ! Component: 1950 - total flux cleaned = 0.00213766 Jy ! Component: 2000 - total flux cleaned = 0.00211888 Jy ! Component: 2050 - total flux cleaned = 0.00212819 Jy ! Component: 2100 - total flux cleaned = 0.00210046 Jy ! Component: 2150 - total flux cleaned = 0.00210047 Jy ! Component: 2200 - total flux cleaned = 0.00208246 Jy ! Component: 2250 - total flux cleaned = 0.00207355 Jy ! Component: 2300 - total flux cleaned = 0.00206468 Jy ! Component: 2350 - total flux cleaned = 0.0020559 Jy ! Component: 2400 - total flux cleaned = 0.00204718 Jy ! Component: 2450 - total flux cleaned = 0.00201269 Jy ! Component: 2500 - total flux cleaned = 0.00197002 Jy ! Component: 2550 - total flux cleaned = 0.00198695 Jy ! Component: 2600 - total flux cleaned = 0.00197858 Jy ! Component: 2650 - total flux cleaned = 0.00194522 Jy ! Component: 2700 - total flux cleaned = 0.00192047 Jy ! Component: 2750 - total flux cleaned = 0.00191225 Jy ! Component: 2800 - total flux cleaned = 0.00191221 Jy ! Component: 2850 - total flux cleaned = 0.00191213 Jy ! Component: 2900 - total flux cleaned = 0.00184008 Jy ! Component: 2950 - total flux cleaned = 0.00181632 Jy ! Component: 3000 - total flux cleaned = 0.00180851 Jy ! Component: 3050 - total flux cleaned = 0.00176931 Jy ! Component: 3100 - total flux cleaned = 0.00175368 Jy ! Component: 3150 - total flux cleaned = 0.00172276 Jy ! Component: 3200 - total flux cleaned = 0.00168448 Jy ! Component: 3250 - total flux cleaned = 0.00168441 Jy ! Component: 3300 - total flux cleaned = 0.0016541 Jy ! Component: 3350 - total flux cleaned = 0.00163908 Jy ! Component: 3400 - total flux cleaned = 0.00163167 Jy ! Component: 3450 - total flux cleaned = 0.00162421 Jy ! Component: 3500 - total flux cleaned = 0.00157246 Jy ! Component: 3550 - total flux cleaned = 0.00155773 Jy ! Component: 3600 - total flux cleaned = 0.0015212 Jy ! Component: 3650 - total flux cleaned = 0.00149219 Jy ! Component: 3700 - total flux cleaned = 0.00146339 Jy ! Component: 3750 - total flux cleaned = 0.00144908 Jy ! Component: 3800 - total flux cleaned = 0.00142767 Jy ! Component: 3850 - total flux cleaned = 0.00141349 Jy ! Component: 3900 - total flux cleaned = 0.00140638 Jy ! Component: 3950 - total flux cleaned = 0.00137129 Jy ! Component: 4000 - total flux cleaned = 0.00135037 Jy ! Component: 4050 - total flux cleaned = 0.00132964 Jy ! Total flux subtracted in 4096 components = 0.00135037 Jy ! Clean residual min=-0.000459 max=0.000534 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0435157 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 377 components and 0.0435157 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1545+3941_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.534 x 7.175 at -25.47 degrees (North through East) ! Clean map min=-0.0011143 max=0.03507 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1545+3941_S_map.fits wmodel /image_prod/ug002_uva//J1545+3941_S_map.mod ! Writing 377 model components to file: /image_prod/ug002_uva//J1545+3941_S_map.mod wobs /image_prod/ug002_uva//J1545+3941_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1545+3941_S_uvs.fits wwins /image_prod/ug002_uva//J1545+3941_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1545+3941_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0350698 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120207 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02829 1.02829 2.05658 4.11316 8.22633 16.4527 32.9053 65.8106 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.746 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1545+3941_S_dfm.log closed on Thu Mar 5 02:24:56 2020