! Started logfile: J1525+1107_S_dfm.log on Fri Feb 15 19:55:07 2019 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 J1525+1107_S_uvm.fits ! Reading UV FITS file: J1525+1107_S_uvm.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! AN table 2: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.921005 visibilities/baseline/integration-bin. ! Found source: J1525+1107 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 18468 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1525+1107_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 2 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 115 telescope corrections were flagged in sub-array 1. ! A total of 930 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.018638Jy sigma=14.757724 ! Fit after self-cal, rms=0.819206Jy sigma=11.821761 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.571 mas, bmaj=7.102 mas, bpa=-3.283 degrees ! Estimated noise=0.569432 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 = 0.143538 Jy ! Component: 100 - total flux cleaned = 0.176716 Jy ! Total flux subtracted in 100 components = 0.176716 Jy ! Clean residual min=-0.009527 max=0.022986 Jy/beam ! Clean residual mean=0.000034 rms=0.002904 Jy/beam ! Combined flux in latest and established models = 0.176716 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.176716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.106850Jy sigma=1.394580 ! Fit after self-cal, rms=0.106827Jy sigma=1.394472 ! Inverting map ! Added new window around map position (32.5, 127.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204762 Jy ! Component: 100 - total flux cleaned = 0.0318652 Jy ! Total flux subtracted in 100 components = 0.0318652 Jy ! Clean residual min=-0.008573 max=0.012191 Jy/beam ! Clean residual mean=0.000035 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 0.208581 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.208581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.101791Jy sigma=1.295428 ! Fit after self-cal, rms=0.101475Jy sigma=1.292004 ! 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=3.11 mas, bmaj=8.013 mas, bpa=-2.902 degrees ! Estimated noise=0.439967 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 = 0.0153697 Jy ! Component: 100 - total flux cleaned = 0.0252284 Jy ! Component: 150 - total flux cleaned = 0.032167 Jy ! Component: 200 - total flux cleaned = 0.0372279 Jy ! Total flux subtracted in 200 components = 0.0372279 Jy ! Clean residual min=-0.011952 max=0.015221 Jy/beam ! Clean residual mean=0.000105 rms=0.004564 Jy/beam ! Combined flux in latest and established models = 0.245809 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.245809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.099112Jy sigma=1.243557 ! Fit after self-cal, rms=0.098949Jy sigma=1.240731 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 8.013 at -2.902 degrees (North through East) ! Clean map min=-0.011733 max=0.18688 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 KP 1.14 LA 0.99 ! MK 0.88 NL 0.97 OV 0.96 PT 1.03 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.46 FD 0.98 HN 1.05 KP 1.07 ! LA 0.79 MK 1.07 NL 1.04 OV 1.01 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 KP 1.05 LA 1.01 ! MK 0.90 NL 1.02 OV 0.95 PT 1.03 ! SC 1.29 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 0.93 HN 1.05 KP 1.04 ! LA 0.82 MK 1.05 NL 0.97 OV 0.97 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 KP 1.03 LA 0.98 ! MK 0.93 NL 1.06 OV 0.98 PT 1.04 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.62 FD 0.91 HN 1.04 KP 1.03 ! LA 0.83 MK 1.06 NL 0.99 OV 0.94 ! PT 0.96 SC 0.99 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.098949Jy sigma=1.240731 ! Fit after self-cal, rms=0.107198Jy sigma=1.186645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.148 mas, bmaj=8.207 mas, bpa=-2.919 degrees ! Estimated noise=0.43836 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 = -0.000535263 Jy ! Component: 100 - total flux cleaned = -0.00122907 Jy ! Component: 150 - total flux cleaned = -0.00135025 Jy ! Component: 200 - total flux cleaned = -0.00154716 Jy ! Total flux subtracted in 200 components = -0.00154716 Jy ! Clean residual min=-0.010013 max=0.015599 Jy/beam ! Clean residual mean=0.000061 rms=0.003939 Jy/beam ! Combined flux in latest and established models = 0.244262 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.244262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.106986Jy sigma=1.179701 ! Fit after self-cal, rms=0.107126Jy sigma=1.178906 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.107126Jy sigma=1.178906 ! Fit after self-cal, rms=0.114507Jy sigma=1.159522 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=8.257 mas, bpa=-3.025 degrees ! Estimated noise=0.437717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164615 Jy ! Component: 100 - total flux cleaned = -0.00164293 Jy ! Component: 150 - total flux cleaned = -0.00172859 Jy ! Component: 200 - total flux cleaned = -0.00181294 Jy ! Total flux subtracted in 200 components = -0.00181294 Jy ! Clean residual min=-0.009587 max=0.015406 Jy/beam ! Clean residual mean=0.000066 rms=0.003796 Jy/beam ! Combined flux in latest and established models = 0.242449 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.242449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114332Jy sigma=1.156113 ! Fit after self-cal, rms=0.114387Jy sigma=1.155817 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 = -0.000556343 Jy ! Component: 100 - total flux cleaned = -0.000556823 Jy ! Component: 150 - total flux cleaned = -0.000417849 Jy ! Component: 200 - total flux cleaned = -0.000354233 Jy ! Total flux subtracted in 200 components = -0.000354233 Jy ! Clean residual min=-0.009513 max=0.015310 Jy/beam ! Clean residual mean=0.000066 rms=0.003785 Jy/beam ! Combined flux in latest and established models = 0.242094 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.242094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114274Jy sigma=1.153993 ! Fit after self-cal, rms=0.114291Jy sigma=1.153889 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114291Jy sigma=1.153889 ! Fit after self-cal, rms=0.115608Jy sigma=1.130775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=8.294 mas, bpa=-3.116 degrees ! Estimated noise=0.434288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135866 Jy ! Component: 100 - total flux cleaned = -0.00166556 Jy ! Component: 150 - total flux cleaned = -0.00180103 Jy ! Component: 200 - total flux cleaned = -0.0019312 Jy ! Total flux subtracted in 200 components = -0.0019312 Jy ! Clean residual min=-0.009166 max=0.015064 Jy/beam ! Clean residual mean=0.000067 rms=0.003644 Jy/beam ! Combined flux in latest and established models = 0.240163 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.240163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.115537Jy sigma=1.128445 ! Fit after self-cal, rms=0.115616Jy sigma=1.128173 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 = -0.000398914 Jy ! Component: 100 - total flux cleaned = -0.000400572 Jy ! Component: 150 - total flux cleaned = -0.000349227 Jy ! Component: 200 - total flux cleaned = -0.000301474 Jy ! Total flux subtracted in 200 components = -0.000301474 Jy ! Clean residual min=-0.009163 max=0.014988 Jy/beam ! Clean residual mean=0.000067 rms=0.003637 Jy/beam ! Combined flux in latest and established models = 0.239862 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.239862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.115574Jy sigma=1.127133 ! Fit after self-cal, rms=0.115585Jy sigma=1.127080 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.115585Jy sigma=1.127080 ! Fit after self-cal, rms=0.116727Jy sigma=1.126545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.483 mas, bmaj=12.77 mas, bpa=-5.887 degrees ! Estimated noise=0.521373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100185 Jy ! Component: 100 - total flux cleaned = 0.000845606 Jy ! Component: 150 - total flux cleaned = 0.000720375 Jy ! Component: 200 - total flux cleaned = 0.000713325 Jy ! Total flux subtracted in 200 components = 0.000713325 Jy ! Clean residual min=-0.016498 max=0.025630 Jy/beam ! Clean residual mean=0.000139 rms=0.007091 Jy/beam ! Combined flux in latest and established models = 0.240575 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.240575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.116887Jy sigma=1.126976 ! Fit after self-cal, rms=0.116868Jy sigma=1.126139 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 = -0.000515798 Jy ! Component: 100 - total flux cleaned = -0.000514591 Jy ! Component: 150 - total flux cleaned = -0.000339912 Jy ! Component: 200 - total flux cleaned = -0.000183997 Jy ! Total flux subtracted in 200 components = -0.000183997 Jy ! Clean residual min=-0.016397 max=0.025546 Jy/beam ! Clean residual mean=0.000139 rms=0.007068 Jy/beam ! Combined flux in latest and established models = 0.240391 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 76 components and 0.240391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.117001Jy sigma=1.127890 ! Fit after self-cal, rms=0.117002Jy sigma=1.127684 ! 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=3.193 mas, bmaj=8.339 mas, bpa=-3.223 degrees ! Estimated noise=0.432191 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.193 x 8.339 at -3.223 degrees (North through East) ! Clean map min=-0.0091974 max=0.18788 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=2.615 mas, bmaj=7.276 mas, bpa=-3.535 degrees ! Estimated noise=0.574085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144321 Jy ! Component: 100 - total flux cleaned = 0.180815 Jy ! Component: 150 - total flux cleaned = 0.19971 Jy ! Component: 200 - total flux cleaned = 0.21167 Jy ! Total flux subtracted in 200 components = 0.21167 Jy ! Clean residual min=-0.007808 max=0.010116 Jy/beam ! Clean residual mean=0.000024 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 0.21167 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.21167 Jy ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=8.339 mas, bpa=-3.223 degrees ! Estimated noise=0.432191 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 = 0.0120551 Jy ! Component: 100 - total flux cleaned = 0.0158723 Jy ! Component: 150 - total flux cleaned = 0.0186558 Jy ! Component: 200 - total flux cleaned = 0.0211307 Jy ! Total flux subtracted in 200 components = 0.0211307 Jy ! Clean residual min=-0.009666 max=0.014566 Jy/beam ! Clean residual mean=0.000068 rms=0.003750 Jy/beam ! Combined flux in latest and established models = 0.232801 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.232801 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=7.483 mas, bmaj=12.77 mas, bpa=-5.887 degrees ! Estimated noise=0.521373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437014 Jy ! Component: 100 - total flux cleaned = 0.00488341 Jy ! Component: 150 - total flux cleaned = 0.0053231 Jy ! Component: 200 - total flux cleaned = 0.00569495 Jy ! Total flux subtracted in 200 components = 0.00569495 Jy ! Clean residual min=-0.017054 max=0.025410 Jy/beam ! Clean residual mean=0.000141 rms=0.007214 Jy/beam ! Combined flux in latest and established models = 0.238496 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 = 0.000319949 Jy ! Component: 100 - total flux cleaned = 0.000464973 Jy ! Component: 150 - total flux cleaned = 0.000731679 Jy ! Component: 200 - total flux cleaned = 0.000971327 Jy ! Total flux subtracted in 200 components = 0.000971327 Jy ! Clean residual min=-0.016639 max=0.025499 Jy/beam ! Clean residual mean=0.000140 rms=0.007144 Jy/beam ! Combined flux in latest and established models = 0.239467 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.239467 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=8.339 mas, bpa=-3.223 degrees ! Estimated noise=0.432191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00318476 Jy ! Component: 100 - total flux cleaned = -0.0034866 Jy ! Component: 150 - total flux cleaned = -0.00327942 Jy ! Component: 200 - total flux cleaned = -0.00318373 Jy ! Total flux subtracted in 200 components = -0.00318373 Jy ! Clean residual min=-0.009143 max=0.014543 Jy/beam ! Clean residual mean=0.000066 rms=0.003599 Jy/beam ! Combined flux in latest and established models = 0.236283 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.236283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.117005Jy sigma=1.128194 ! Fit after self-cal, rms=0.117067Jy sigma=1.127428 wmodel J1525+1107_S_map.mod ! Writing 54 model components to file: J1525+1107_S_map.mod wobs J1525+1107_S_uvs.fits ! Writing UV FITS file: J1525+1107_S_uvs.fits wwins J1525+1107_S_map.win ! wwins: Wrote 2 windows to J1525+1107_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 = 0.00616114 Jy ! Component: 100 - total flux cleaned = 0.0114833 Jy ! Component: 150 - total flux cleaned = 0.0163485 Jy ! Component: 200 - total flux cleaned = 0.020877 Jy ! Component: 250 - total flux cleaned = 0.0251305 Jy ! Component: 300 - total flux cleaned = 0.0285273 Jy ! Component: 350 - total flux cleaned = 0.0313134 Jy ! Component: 400 - total flux cleaned = 0.0336936 Jy ! Component: 450 - total flux cleaned = 0.0358463 Jy ! Component: 500 - total flux cleaned = 0.0375151 Jy ! Component: 550 - total flux cleaned = 0.0394028 Jy ! Component: 600 - total flux cleaned = 0.041233 Jy ! Component: 650 - total flux cleaned = 0.0428847 Jy ! Component: 700 - total flux cleaned = 0.0446133 Jy ! Component: 750 - total flux cleaned = 0.0458142 Jy ! Component: 800 - total flux cleaned = 0.0472214 Jy ! Component: 850 - total flux cleaned = 0.0483638 Jy ! Component: 900 - total flux cleaned = 0.0488146 Jy ! Component: 950 - total flux cleaned = 0.0500218 Jy ! Component: 1000 - total flux cleaned = 0.0506627 Jy ! Component: 1050 - total flux cleaned = 0.0515042 Jy ! Component: 1100 - total flux cleaned = 0.0523302 Jy ! Component: 1150 - total flux cleaned = 0.052938 Jy ! Component: 1200 - total flux cleaned = 0.0535359 Jy ! Component: 1250 - total flux cleaned = 0.0543169 Jy ! Component: 1300 - total flux cleaned = 0.0549893 Jy ! Component: 1350 - total flux cleaned = 0.0558403 Jy ! Component: 1400 - total flux cleaned = 0.0564918 Jy ! Component: 1450 - total flux cleaned = 0.0571309 Jy ! Component: 1500 - total flux cleaned = 0.0578489 Jy ! Component: 1550 - total flux cleaned = 0.0583798 Jy ! Component: 1600 - total flux cleaned = 0.058814 Jy ! Component: 1650 - total flux cleaned = 0.0592427 Jy ! Component: 1700 - total flux cleaned = 0.05958 Jy ! Component: 1750 - total flux cleaned = 0.059996 Jy ! Component: 1800 - total flux cleaned = 0.0600771 Jy ! Component: 1850 - total flux cleaned = 0.0603214 Jy ! Component: 1900 - total flux cleaned = 0.0607994 Jy ! Component: 1950 - total flux cleaned = 0.0608778 Jy ! Component: 2000 - total flux cleaned = 0.0610348 Jy ! Component: 2050 - total flux cleaned = 0.060958 Jy ! Component: 2100 - total flux cleaned = 0.0611096 Jy ! Component: 2150 - total flux cleaned = 0.0610335 Jy ! Component: 2200 - total flux cleaned = 0.061255 Jy ! Component: 2250 - total flux cleaned = 0.0611096 Jy ! Component: 2300 - total flux cleaned = 0.0611085 Jy ! Component: 2350 - total flux cleaned = 0.0609667 Jy ! Component: 2400 - total flux cleaned = 0.0610369 Jy ! Component: 2450 - total flux cleaned = 0.0609672 Jy ! Component: 2500 - total flux cleaned = 0.0611032 Jy ! Component: 2550 - total flux cleaned = 0.0611026 Jy ! Component: 2600 - total flux cleaned = 0.0613032 Jy ! Component: 2650 - total flux cleaned = 0.0609705 Jy ! Component: 2700 - total flux cleaned = 0.0610367 Jy ! Component: 2750 - total flux cleaned = 0.0610361 Jy ! Component: 2800 - total flux cleaned = 0.0611651 Jy ! Component: 2850 - total flux cleaned = 0.0612931 Jy ! Component: 2900 - total flux cleaned = 0.0611045 Jy ! Component: 2950 - total flux cleaned = 0.0612278 Jy ! Component: 3000 - total flux cleaned = 0.061105 Jy ! Component: 3050 - total flux cleaned = 0.0614086 Jy ! Component: 3100 - total flux cleaned = 0.0613489 Jy ! Component: 3150 - total flux cleaned = 0.0614671 Jy ! Component: 3200 - total flux cleaned = 0.0612889 Jy ! Component: 3250 - total flux cleaned = 0.061523 Jy ! Component: 3300 - total flux cleaned = 0.0614065 Jy ! Component: 3350 - total flux cleaned = 0.0613487 Jy ! Component: 3400 - total flux cleaned = 0.0612921 Jy ! Component: 3450 - total flux cleaned = 0.0612356 Jy ! Component: 3500 - total flux cleaned = 0.0612353 Jy ! Component: 3550 - total flux cleaned = 0.061291 Jy ! Component: 3600 - total flux cleaned = 0.0611802 Jy ! Component: 3650 - total flux cleaned = 0.0610716 Jy ! Component: 3700 - total flux cleaned = 0.0610722 Jy ! Component: 3750 - total flux cleaned = 0.0608589 Jy ! Component: 3800 - total flux cleaned = 0.0609113 Jy ! Component: 3850 - total flux cleaned = 0.060753 Jy ! Component: 3900 - total flux cleaned = 0.06044 Jy ! Component: 3950 - total flux cleaned = 0.060544 Jy ! Component: 4000 - total flux cleaned = 0.0603392 Jy ! Component: 4050 - total flux cleaned = 0.0604919 Jy ! Total flux subtracted in 4096 components = 0.0601883 Jy ! Clean residual min=-0.002752 max=0.002818 Jy/beam ! Clean residual mean=0.000010 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.296472 Jy keep ! Adding 552 model components to the UV plane model. ! The established model now contains 606 components and 0.296472 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1525+1107_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.193 x 8.339 at -3.223 degrees (North through East) ! Clean map min=-0.0074496 max=0.18953 Jy/beam ! Writing clean map to FITS file: J1525+1107_S_map.fits wmodel J1525+1107_S_map.mod ! Writing 606 model components to file: J1525+1107_S_map.mod wobs J1525+1107_S_uvs.fits ! Writing UV FITS file: J1525+1107_S_uvs.fits wwins J1525+1107_S_map.win ! wwins: Wrote 3 windows to J1525+1107_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.189531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00116927 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.85079 1.85079 3.70158 7.40317 14.8063 29.6127 59.2253 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.189 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 162.092 quit ! Quitting program ! Log file J1525+1107_S_dfm.log closed on Fri Feb 15 19:55:11 2019