! Started logfile: /image_prod/ug002_uva//J2054+2407_S_dfm.log on Thu Mar 5 05:00:31 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//J2054+2407_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2054+2407_S_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.903968 visibilities/baseline/integration-bin. ! Found source: J2054+2407 ! ! 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 3417 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 J2054+2407_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011172Jy sigma=8.653243 ! Fit after self-cal, rms=0.929133Jy sigma=7.972701 ! 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=2.871 mas, bmaj=9.385 mas, bpa=-20.35 degrees ! Estimated noise=1.79769 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 = 0.0540086 Jy ! Component: 100 - total flux cleaned = 0.0693918 Jy ! Total flux subtracted in 100 components = 0.0693918 Jy ! Clean residual min=-0.006106 max=0.007209 Jy/beam ! Clean residual mean=-0.000030 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.0693918 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0693918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072698Jy sigma=0.476164 ! Fit after self-cal, rms=0.071816Jy sigma=0.468538 ! 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=3.346 mas, bmaj=9.654 mas, bpa=-19.39 degrees ! Estimated noise=1.48521 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 = 0.00857013 Jy ! Component: 100 - total flux cleaned = 0.012423 Jy ! Component: 150 - total flux cleaned = 0.0142703 Jy ! Component: 200 - total flux cleaned = 0.0148562 Jy ! Total flux subtracted in 200 components = 0.0148562 Jy ! Clean residual min=-0.004286 max=0.004658 Jy/beam ! Clean residual mean=-0.000002 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.084248 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.084248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070691Jy sigma=0.457896 ! Fit after self-cal, rms=0.070638Jy sigma=0.457581 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 9.654 at -19.39 degrees (North through East) ! Clean map min=-0.0043268 max=0.071545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.02 KP 0.96 ! LA 1.03 MK 1.08 NL 1.08 OV 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.96 KP 0.97 ! LA 1.04 MK 1.03 NL 1.02 OV 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.96 HN 1.03 KP 0.97 ! LA 1.07 MK 0.97 NL 1.15 OV 1.00 ! ! ! Fit before self-cal, rms=0.070638Jy sigma=0.457581 ! Fit after self-cal, rms=0.066368Jy sigma=0.453765 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=9.589 mas, bpa=-19.21 degrees ! Estimated noise=1.47669 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 = 0.000376333 Jy ! Component: 100 - total flux cleaned = 0.000409019 Jy ! Component: 150 - total flux cleaned = 0.000411964 Jy ! Component: 200 - total flux cleaned = 0.000386639 Jy ! Total flux subtracted in 200 components = 0.000386639 Jy ! Clean residual min=-0.004083 max=0.003924 Jy/beam ! Clean residual mean=-0.000003 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0846346 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0846346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066332Jy sigma=0.453459 ! Fit after self-cal, rms=0.066398Jy sigma=0.453274 ! 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=0.066398Jy sigma=0.453274 ! Fit after self-cal, rms=0.064016Jy sigma=0.445598 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=9.562 mas, bpa=-19.63 degrees ! Estimated noise=1.47718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.8831e-05 Jy ! Component: 100 - total flux cleaned = 0.000304305 Jy ! Component: 150 - total flux cleaned = 0.000495945 Jy ! Component: 200 - total flux cleaned = 0.000549458 Jy ! Total flux subtracted in 200 components = 0.000549458 Jy ! Clean residual min=-0.002685 max=0.002927 Jy/beam ! Clean residual mean=-0.000002 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0851841 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0851841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063993Jy sigma=0.445389 ! Fit after self-cal, rms=0.064060Jy sigma=0.445043 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 = -4.91242e-06 Jy ! Component: 100 - total flux cleaned = 0.000108897 Jy ! Component: 150 - total flux cleaned = 0.000122778 Jy ! Component: 200 - total flux cleaned = 0.000135983 Jy ! Total flux subtracted in 200 components = 0.000135983 Jy ! Clean residual min=-0.002754 max=0.002899 Jy/beam ! Clean residual mean=-0.000002 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0853201 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.0853201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064053Jy sigma=0.444953 ! Fit after self-cal, rms=0.064043Jy sigma=0.444938 ! 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=0.064043Jy sigma=0.444938 ! Fit after self-cal, rms=0.063877Jy sigma=0.444808 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=9.537 mas, bpa=-19.77 degrees ! Estimated noise=1.47597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100993 Jy ! Component: 100 - total flux cleaned = 0.00027948 Jy ! Component: 150 - total flux cleaned = 0.000366665 Jy ! Component: 200 - total flux cleaned = 0.000429329 Jy ! Total flux subtracted in 200 components = 0.000429329 Jy ! Clean residual min=-0.002608 max=0.002875 Jy/beam ! Clean residual mean=-0.000003 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0857494 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0857494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063865Jy sigma=0.444725 ! Fit after self-cal, rms=0.063865Jy sigma=0.444708 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 (-23, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257283 Jy ! Component: 100 - total flux cleaned = 0.00352875 Jy ! Component: 150 - total flux cleaned = 0.00375449 Jy ! Component: 200 - total flux cleaned = 0.00363765 Jy ! Total flux subtracted in 200 components = 0.00363765 Jy ! Clean residual min=-0.002258 max=0.002610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.089387 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.089387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063735Jy sigma=0.443543 ! Fit after self-cal, rms=0.063729Jy sigma=0.443452 ! Inverting map ! Added new window around map position (125.5, 101.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158645 Jy ! Component: 100 - total flux cleaned = 0.00220066 Jy ! Component: 150 - total flux cleaned = 0.00246988 Jy ! Component: 200 - total flux cleaned = 0.00254729 Jy ! Total flux subtracted in 200 components = 0.00254729 Jy ! Clean residual min=-0.002091 max=0.002315 Jy/beam ! Clean residual mean=0.000002 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0919343 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.0919343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063627Jy sigma=0.442316 ! Fit after self-cal, rms=0.063609Jy sigma=0.442198 ! 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=0.063609Jy sigma=0.442198 ! Fit after self-cal, rms=0.063866Jy sigma=0.441996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.344 mas, bmaj=10.58 mas, bpa=-17.06 degrees ! Estimated noise=1.75807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103959 Jy ! Component: 100 - total flux cleaned = 0.00153754 Jy ! Component: 150 - total flux cleaned = 0.00180435 Jy ! Component: 200 - total flux cleaned = 0.00200266 Jy ! Total flux subtracted in 200 components = 0.00200266 Jy ! Clean residual min=-0.002357 max=0.002057 Jy/beam ! Clean residual mean=0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.093937 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 141 components and 0.093937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063833Jy sigma=0.441664 ! Fit after self-cal, rms=0.063844Jy sigma=0.441629 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 = 0.000279325 Jy ! Component: 100 - total flux cleaned = 0.000337573 Jy ! Component: 150 - total flux cleaned = 0.0003368 Jy ! Component: 200 - total flux cleaned = 0.00038474 Jy ! Total flux subtracted in 200 components = 0.00038474 Jy ! Clean residual min=-0.002179 max=0.001916 Jy/beam ! Clean residual mean=0.000005 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0943218 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 153 components and 0.0943218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063833Jy sigma=0.441522 ! Fit after self-cal, rms=0.063827Jy sigma=0.441514 ! 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=3.358 mas, bmaj=9.536 mas, bpa=-19.91 degrees ! Estimated noise=1.47168 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 9.536 at -19.91 degrees (North through East) ! Clean map min=-0.0017979 max=0.070957 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=2.883 mas, bmaj=9.277 mas, bpa=-20.86 degrees ! Estimated noise=1.7718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535168 Jy ! Component: 100 - total flux cleaned = 0.0691939 Jy ! Component: 150 - total flux cleaned = 0.0765034 Jy ! Component: 200 - total flux cleaned = 0.0803229 Jy ! Total flux subtracted in 200 components = 0.0803229 Jy ! Clean residual min=-0.004203 max=0.004153 Jy/beam ! Clean residual mean=-0.000015 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.0803229 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0803229 Jy ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=9.536 mas, bpa=-19.91 degrees ! Estimated noise=1.47168 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378773 Jy ! Component: 100 - total flux cleaned = 0.00625044 Jy ! Component: 150 - total flux cleaned = 0.00811987 Jy ! Component: 200 - total flux cleaned = 0.00928234 Jy ! Total flux subtracted in 200 components = 0.00928234 Jy ! Clean residual min=-0.002618 max=0.002357 Jy/beam ! Clean residual mean=-0.000002 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0896053 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.0896052 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=7.344 mas, bmaj=10.58 mas, bpa=-17.06 degrees ! Estimated noise=1.75807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236795 Jy ! Component: 100 - total flux cleaned = 0.00328783 Jy ! Component: 150 - total flux cleaned = 0.00397704 Jy ! Component: 200 - total flux cleaned = 0.00446743 Jy ! Total flux subtracted in 200 components = 0.00446743 Jy ! Clean residual min=-0.002707 max=0.002024 Jy/beam ! Clean residual mean=0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0940727 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 = 0.00013437 Jy ! Component: 100 - total flux cleaned = 0.000300077 Jy ! Component: 150 - total flux cleaned = 0.000449131 Jy ! Component: 200 - total flux cleaned = 0.000450681 Jy ! Total flux subtracted in 200 components = 0.000450681 Jy ! Clean residual min=-0.002537 max=0.001940 Jy/beam ! Clean residual mean=0.000004 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0945234 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 103 components and 0.0945233 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=9.536 mas, bpa=-19.91 degrees ! Estimated noise=1.47168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167644 Jy ! Component: 100 - total flux cleaned = -0.000117818 Jy ! Component: 150 - total flux cleaned = 0.000100317 Jy ! Component: 200 - total flux cleaned = 0.000182636 Jy ! Total flux subtracted in 200 components = 0.000182636 Jy ! Clean residual min=-0.002123 max=0.002060 Jy/beam ! Clean residual mean=0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.094706 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.094706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063867Jy sigma=0.441720 ! Fit after self-cal, rms=0.063868Jy sigma=0.441668 wmodel J2054+2407_S_map.mod ! Writing 118 model components to file: J2054+2407_S_map.mod wobs J2054+2407_S_uvs.fits ! Writing UV FITS file: J2054+2407_S_uvs.fits wwins J2054+2407_S_map.win ! wwins: Wrote 3 windows to J2054+2407_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 = -0.000110859 Jy ! Component: 100 - total flux cleaned = -0.000316388 Jy ! Component: 150 - total flux cleaned = -0.000382191 Jy ! Component: 200 - total flux cleaned = -0.000319858 Jy ! Component: 250 - total flux cleaned = -0.000230385 Jy ! Component: 300 - total flux cleaned = -0.000259309 Jy ! Component: 350 - total flux cleaned = -0.000174379 Jy ! Component: 400 - total flux cleaned = -6.50446e-05 Jy ! Component: 450 - total flux cleaned = -1.16672e-05 Jy ! Component: 500 - total flux cleaned = 0.00011831 Jy ! Component: 550 - total flux cleaned = 0.000219722 Jy ! Component: 600 - total flux cleaned = 0.00031926 Jy ! Component: 650 - total flux cleaned = 0.000465199 Jy ! Component: 700 - total flux cleaned = 0.000512359 Jy ! Component: 750 - total flux cleaned = 0.000489032 Jy ! Component: 800 - total flux cleaned = 0.000581433 Jy ! Component: 850 - total flux cleaned = 0.000648995 Jy ! Component: 900 - total flux cleaned = 0.000760479 Jy ! Component: 950 - total flux cleaned = 0.000848207 Jy ! Component: 1000 - total flux cleaned = 0.00102085 Jy ! Component: 1050 - total flux cleaned = 0.00121184 Jy ! Component: 1100 - total flux cleaned = 0.00135846 Jy ! Component: 1150 - total flux cleaned = 0.00150309 Jy ! Component: 1200 - total flux cleaned = 0.00162528 Jy ! Component: 1250 - total flux cleaned = 0.00172593 Jy ! Component: 1300 - total flux cleaned = 0.00190404 Jy ! Component: 1350 - total flux cleaned = 0.00196244 Jy ! Component: 1400 - total flux cleaned = 0.00205898 Jy ! Component: 1450 - total flux cleaned = 0.00217319 Jy ! Component: 1500 - total flux cleaned = 0.00228617 Jy ! Component: 1550 - total flux cleaned = 0.00237887 Jy ! Component: 1600 - total flux cleaned = 0.00248894 Jy ! Component: 1650 - total flux cleaned = 0.00257983 Jy ! Component: 1700 - total flux cleaned = 0.00266993 Jy ! Component: 1750 - total flux cleaned = 0.00281193 Jy ! Component: 1800 - total flux cleaned = 0.00291731 Jy ! Component: 1850 - total flux cleaned = 0.00303894 Jy ! Component: 1900 - total flux cleaned = 0.00315901 Jy ! Component: 1950 - total flux cleaned = 0.0032607 Jy ! Component: 2000 - total flux cleaned = 0.00332783 Jy ! Component: 2050 - total flux cleaned = 0.0035105 Jy ! Component: 2100 - total flux cleaned = 0.00359297 Jy ! Component: 2150 - total flux cleaned = 0.00372296 Jy ! Component: 2200 - total flux cleaned = 0.00385157 Jy ! Component: 2250 - total flux cleaned = 0.0040108 Jy ! Component: 2300 - total flux cleaned = 0.00412093 Jy ! Component: 2350 - total flux cleaned = 0.0042613 Jy ! Component: 2400 - total flux cleaned = 0.00441565 Jy ! Component: 2450 - total flux cleaned = 0.00458359 Jy ! Component: 2500 - total flux cleaned = 0.00471956 Jy ! Component: 2550 - total flux cleaned = 0.00483943 Jy ! Component: 2600 - total flux cleaned = 0.00495819 Jy ! Component: 2650 - total flux cleaned = 0.00510528 Jy ! Component: 2700 - total flux cleaned = 0.0052218 Jy ! Component: 2750 - total flux cleaned = 0.00533735 Jy ! Component: 2800 - total flux cleaned = 0.00546614 Jy ! Component: 2850 - total flux cleaned = 0.00556562 Jy ! Component: 2900 - total flux cleaned = 0.00573433 Jy ! Component: 2950 - total flux cleaned = 0.00581796 Jy ! Component: 3000 - total flux cleaned = 0.00597 Jy ! Component: 3050 - total flux cleaned = 0.0060657 Jy ! Component: 3100 - total flux cleaned = 0.00620132 Jy ! Component: 3150 - total flux cleaned = 0.00629544 Jy ! Component: 3200 - total flux cleaned = 0.00638876 Jy ! Component: 3250 - total flux cleaned = 0.00649466 Jy ! Component: 3300 - total flux cleaned = 0.00658645 Jy ! Component: 3350 - total flux cleaned = 0.00669066 Jy ! Component: 3400 - total flux cleaned = 0.00672955 Jy ! Component: 3450 - total flux cleaned = 0.00681932 Jy ! Component: 3500 - total flux cleaned = 0.00692115 Jy ! Component: 3550 - total flux cleaned = 0.00700957 Jy ! Component: 3600 - total flux cleaned = 0.00707222 Jy ! Component: 3650 - total flux cleaned = 0.00715926 Jy ! Component: 3700 - total flux cleaned = 0.007221 Jy ! Component: 3750 - total flux cleaned = 0.00733139 Jy ! Component: 3800 - total flux cleaned = 0.00739223 Jy ! Component: 3850 - total flux cleaned = 0.0074647 Jy ! Component: 3900 - total flux cleaned = 0.00753669 Jy ! Component: 3950 - total flux cleaned = 0.00758444 Jy ! Component: 4000 - total flux cleaned = 0.00765543 Jy ! Component: 4050 - total flux cleaned = 0.00773782 Jy ! Total flux subtracted in 4096 components = 0.00780801 Jy ! Clean residual min=-0.000701 max=0.000663 Jy/beam ! Clean residual mean=0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.102514 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 405 components and 0.102514 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2054+2407_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 9.536 at -19.91 degrees (North through East) ! Clean map min=-0.0016086 max=0.070698 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2054+2407_S_map.fits wmodel /image_prod/ug002_uva//J2054+2407_S_map.mod ! Writing 405 model components to file: /image_prod/ug002_uva//J2054+2407_S_map.mod wobs /image_prod/ug002_uva//J2054+2407_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2054+2407_S_uvs.fits wwins /image_prod/ug002_uva//J2054+2407_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2054+2407_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0706983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212113 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.900077 0.900077 1.80015 3.60031 7.20062 14.4012 28.8025 57.6049 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.304 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2054+2407_S_dfm.log closed on Thu Mar 5 05:00:34 2020