! Started logfile: /image_prod/ug002_uvm//J1424+3615_S_a_dfm.log on Wed Mar 4 17:19:37 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_uvm//J1424+3615_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1424+3615_S_a_uvm.fits ! AN table 1: 85 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.803922 visibilities/baseline/integration-bin. ! Found source: J1424+3615 ! ! 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 44 lines of history. ! ! Reading 9225 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 J1424+3615_S_a] 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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001667Jy sigma=9.408205 ! Fit after self-cal, rms=0.947177Jy sigma=8.884510 ! 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=2.845 mas, bmaj=5.691 mas, bpa=-4.894 degrees ! Estimated noise=1.15432 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 = 0.0410155 Jy ! Component: 100 - total flux cleaned = 0.050286 Jy ! Total flux subtracted in 100 components = 0.050286 Jy ! Clean residual min=-0.002624 max=0.003205 Jy/beam ! Clean residual mean=0.000007 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.050286 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.050286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059063Jy sigma=0.474626 ! Fit after self-cal, rms=0.058598Jy sigma=0.470449 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373803 Jy ! Component: 100 - total flux cleaned = 0.00576523 Jy ! Total flux subtracted in 100 components = 0.00576523 Jy ! Clean residual min=-0.002212 max=0.002348 Jy/beam ! Clean residual mean=0.000005 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0560512 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0560512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058290Jy sigma=0.466587 ! Fit after self-cal, rms=0.058300Jy sigma=0.466554 ! 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=3.543 mas, bmaj=6.641 mas, bpa=-5.243 degrees ! Estimated noise=0.809802 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 = 0.00243924 Jy ! Component: 100 - total flux cleaned = 0.00362746 Jy ! Component: 150 - total flux cleaned = 0.00426442 Jy ! Component: 200 - total flux cleaned = 0.00439658 Jy ! Total flux subtracted in 200 components = 0.00439658 Jy ! Clean residual min=-0.002039 max=0.002414 Jy/beam ! Clean residual mean=0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0604478 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0604478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058216Jy sigma=0.465440 ! Fit after self-cal, rms=0.058216Jy sigma=0.465377 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.543 x 6.641 at -5.243 degrees (North through East) ! Clean map min=-0.0019937 max=0.05424 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.02 KP 0.99 ! LA 0.97 MK 1.01 NL 0.99 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.00 HN 0.94 KP 1.02 ! LA 0.94 MK 1.02 NL 0.98 OV 1.04 ! PT 1.01 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.97 KP 1.00 ! LA 1.00 MK 1.06 NL 0.97 OV 1.06 ! PT 0.97 SC 1.09 ! ! ! Fit before self-cal, rms=0.058216Jy sigma=0.465377 ! Fit after self-cal, rms=0.057890Jy sigma=0.464117 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=6.672 mas, bpa=-5.174 degrees ! Estimated noise=0.81223 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 = -9.98176e-05 Jy ! Component: 100 - total flux cleaned = -4.86335e-05 Jy ! Component: 150 - total flux cleaned = -4.79955e-05 Jy ! Component: 200 - total flux cleaned = -4.72568e-05 Jy ! Total flux subtracted in 200 components = -4.72568e-05 Jy ! Clean residual min=-0.001947 max=0.002120 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0604005 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0604005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057876Jy sigma=0.464053 ! Fit after self-cal, rms=0.057893Jy sigma=0.463970 ! 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=0.057893Jy sigma=0.463970 ! Fit after self-cal, rms=0.057218Jy sigma=0.460851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=6.721 mas, bpa=-4.632 degrees ! Estimated noise=0.810767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351796 Jy ! Component: 100 - total flux cleaned = 0.000351651 Jy ! Component: 150 - total flux cleaned = 0.000351938 Jy ! Component: 200 - total flux cleaned = 0.000363823 Jy ! Total flux subtracted in 200 components = 0.000363823 Jy ! Clean residual min=-0.001658 max=0.001758 Jy/beam ! Clean residual mean=0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0607643 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.0607643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057209Jy sigma=0.460783 ! Fit after self-cal, rms=0.057259Jy sigma=0.460618 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 = -1.52746e-05 Jy ! Component: 100 - total flux cleaned = -1.54044e-05 Jy ! Component: 150 - total flux cleaned = -1.53702e-05 Jy ! Component: 200 - total flux cleaned = -1.54004e-05 Jy ! Total flux subtracted in 200 components = -1.54004e-05 Jy ! Clean residual min=-0.001659 max=0.001762 Jy/beam ! Clean residual mean=0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0607489 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0607489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057254Jy sigma=0.460580 ! Fit after self-cal, rms=0.057254Jy sigma=0.460574 ! 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=0.057254Jy sigma=0.460574 ! Fit after self-cal, rms=0.057196Jy sigma=0.460547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.541 mas, bmaj=6.707 mas, bpa=-4.414 degrees ! Estimated noise=0.810764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244203 Jy ! Component: 100 - total flux cleaned = 0.000243836 Jy ! Component: 150 - total flux cleaned = 0.000264707 Jy ! Component: 200 - total flux cleaned = 0.000255167 Jy ! Total flux subtracted in 200 components = 0.000255167 Jy ! Clean residual min=-0.001649 max=0.001734 Jy/beam ! Clean residual mean=0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0610041 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0610041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057191Jy sigma=0.460507 ! Fit after self-cal, rms=0.057192Jy sigma=0.460501 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 = 2.9633e-06 Jy ! Component: 100 - total flux cleaned = 2.83815e-06 Jy ! Component: 150 - total flux cleaned = 2.59986e-06 Jy ! Component: 200 - total flux cleaned = 2.60736e-06 Jy ! Total flux subtracted in 200 components = 2.60736e-06 Jy ! Clean residual min=-0.001645 max=0.001735 Jy/beam ! Clean residual mean=0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0610067 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0610067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057189Jy sigma=0.460477 ! Fit after self-cal, rms=0.057189Jy sigma=0.460473 ! 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=0.057189Jy sigma=0.460473 ! Fit after self-cal, rms=0.057076Jy sigma=0.460464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.877 mas, bmaj=10.83 mas, bpa=-7.093 degrees ! Estimated noise=0.973956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497215 Jy ! Component: 100 - total flux cleaned = 0.000452829 Jy ! Component: 150 - total flux cleaned = 0.000430169 Jy ! Component: 200 - total flux cleaned = 0.000412312 Jy ! Total flux subtracted in 200 components = 0.000412312 Jy ! Clean residual min=-0.001739 max=0.002498 Jy/beam ! Clean residual mean=0.000008 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.061419 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.061419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057080Jy sigma=0.460463 ! Fit after self-cal, rms=0.057075Jy sigma=0.460421 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 = 2.00808e-06 Jy ! Component: 100 - total flux cleaned = -6.53038e-06 Jy ! Component: 150 - total flux cleaned = -2.2841e-05 Jy ! Component: 200 - total flux cleaned = -2.90737e-05 Jy ! Total flux subtracted in 200 components = -2.90737e-05 Jy ! Clean residual min=-0.001738 max=0.002511 Jy/beam ! Clean residual mean=0.000008 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0613899 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.0613899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057081Jy sigma=0.460442 ! Fit after self-cal, rms=0.057080Jy sigma=0.460416 ! Inverting map ! Added new window around map position (-27, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268026 Jy ! Component: 100 - total flux cleaned = 0.00438234 Jy ! Component: 150 - total flux cleaned = 0.00528589 Jy ! Component: 200 - total flux cleaned = 0.00592743 Jy ! Total flux subtracted in 200 components = 0.00592743 Jy ! Clean residual min=-0.001840 max=0.001461 Jy/beam ! Clean residual mean=0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0673174 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 133 components and 0.0673174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056999Jy sigma=0.459302 ! Fit after self-cal, rms=0.056985Jy sigma=0.459210 ! 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=3.539 mas, bmaj=6.695 mas, bpa=-4.189 degrees ! Estimated noise=0.810971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.539 x 6.695 at -4.189 degrees (North through East) ! Clean map min=-0.0014606 max=0.054063 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=2.839 mas, bmaj=5.726 mas, bpa=-3.843 degrees ! Estimated noise=1.16494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418452 Jy ! Component: 100 - total flux cleaned = 0.0518764 Jy ! Component: 150 - total flux cleaned = 0.0558317 Jy ! Component: 200 - total flux cleaned = 0.0583382 Jy ! Total flux subtracted in 200 components = 0.0583382 Jy ! Clean residual min=-0.002141 max=0.002374 Jy/beam ! Clean residual mean=0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0583382 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0583382 Jy ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=6.695 mas, bpa=-4.189 degrees ! Estimated noise=0.810971 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 (-2.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263876 Jy ! Component: 100 - total flux cleaned = 0.00446688 Jy ! Component: 150 - total flux cleaned = 0.00600583 Jy ! Component: 200 - total flux cleaned = 0.00728739 Jy ! Total flux subtracted in 200 components = 0.00728739 Jy ! Clean residual min=-0.001516 max=0.001451 Jy/beam ! Clean residual mean=0.000004 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0656256 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 68 components and 0.0656256 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=7.877 mas, bmaj=10.83 mas, bpa=-7.093 degrees ! Estimated noise=0.973956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014325 Jy ! Component: 100 - total flux cleaned = 0.00227264 Jy ! Component: 150 - total flux cleaned = 0.00299598 Jy ! Component: 200 - total flux cleaned = 0.00336624 Jy ! Total flux subtracted in 200 components = 0.00336624 Jy ! Clean residual min=-0.001795 max=0.001350 Jy/beam ! Clean residual mean=0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0689918 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 = 0.00023639 Jy ! Component: 100 - total flux cleaned = 0.000393161 Jy ! Component: 150 - total flux cleaned = 0.000487476 Jy ! Component: 200 - total flux cleaned = 0.000575158 Jy ! Total flux subtracted in 200 components = 0.000575158 Jy ! Clean residual min=-0.001713 max=0.001328 Jy/beam ! Clean residual mean=0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.069567 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 136 components and 0.069567 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=6.695 mas, bpa=-4.189 degrees ! Estimated noise=0.810971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135346 Jy ! Component: 100 - total flux cleaned = -4.61414e-05 Jy ! Component: 150 - total flux cleaned = 6.43649e-05 Jy ! Component: 200 - total flux cleaned = 0.000116299 Jy ! Total flux subtracted in 200 components = 0.000116299 Jy ! Clean residual min=-0.001289 max=0.001311 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0696833 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 167 components and 0.0696832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056922Jy sigma=0.458652 ! Fit after self-cal, rms=0.056914Jy sigma=0.458566 wmodel J1424+3615_S_a_map.mod ! Writing 167 model components to file: J1424+3615_S_a_map.mod wobs J1424+3615_S_a_uvs.fits ! Writing UV FITS file: J1424+3615_S_a_uvs.fits wwins J1424+3615_S_a_map.win ! wwins: Wrote 3 windows to J1424+3615_S_a_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 = -0.000170459 Jy ! Component: 100 - total flux cleaned = -0.000170467 Jy ! Component: 150 - total flux cleaned = -0.000214105 Jy ! Component: 200 - total flux cleaned = -0.000235256 Jy ! Component: 250 - total flux cleaned = -0.000214305 Jy ! Component: 300 - total flux cleaned = -0.000153849 Jy ! Component: 350 - total flux cleaned = -0.000134411 Jy ! Component: 400 - total flux cleaned = -9.59067e-05 Jy ! Component: 450 - total flux cleaned = -2.02074e-05 Jy ! Component: 500 - total flux cleaned = -1.59268e-06 Jy ! Component: 550 - total flux cleaned = 5.37115e-05 Jy ! Component: 600 - total flux cleaned = 8.9943e-05 Jy ! Component: 650 - total flux cleaned = 7.21265e-05 Jy ! Component: 700 - total flux cleaned = 0.00014329 Jy ! Component: 750 - total flux cleaned = 0.000195538 Jy ! Component: 800 - total flux cleaned = 0.000212822 Jy ! Component: 850 - total flux cleaned = 0.000263975 Jy ! Component: 900 - total flux cleaned = 0.000314614 Jy ! Component: 950 - total flux cleaned = 0.00033112 Jy ! Component: 1000 - total flux cleaned = 0.000380739 Jy ! Component: 1050 - total flux cleaned = 0.000397052 Jy ! Component: 1100 - total flux cleaned = 0.000445507 Jy ! Component: 1150 - total flux cleaned = 0.000445507 Jy ! Component: 1200 - total flux cleaned = 0.000477206 Jy ! Component: 1250 - total flux cleaned = 0.000508523 Jy ! Component: 1300 - total flux cleaned = 0.000554978 Jy ! Component: 1350 - total flux cleaned = 0.000555038 Jy ! Component: 1400 - total flux cleaned = 0.000601065 Jy ! Component: 1450 - total flux cleaned = 0.000706907 Jy ! Component: 1500 - total flux cleaned = 0.000766667 Jy ! Component: 1550 - total flux cleaned = 0.000826153 Jy ! Component: 1600 - total flux cleaned = 0.00082593 Jy ! Component: 1650 - total flux cleaned = 0.00089921 Jy ! Component: 1700 - total flux cleaned = 0.000957387 Jy ! Component: 1750 - total flux cleaned = 0.0010152 Jy ! Component: 1800 - total flux cleaned = 0.00107244 Jy ! Component: 1850 - total flux cleaned = 0.00115759 Jy ! Component: 1900 - total flux cleaned = 0.00115765 Jy ! Component: 1950 - total flux cleaned = 0.00125578 Jy ! Component: 2000 - total flux cleaned = 0.00126982 Jy ! Component: 2050 - total flux cleaned = 0.00138035 Jy ! Component: 2100 - total flux cleaned = 0.00140798 Jy ! Component: 2150 - total flux cleaned = 0.00151678 Jy ! Component: 2200 - total flux cleaned = 0.0014494 Jy ! Component: 2250 - total flux cleaned = 0.00157021 Jy ! Component: 2300 - total flux cleaned = 0.00159679 Jy ! Component: 2350 - total flux cleaned = 0.00159677 Jy ! Component: 2400 - total flux cleaned = 0.0016495 Jy ! Component: 2450 - total flux cleaned = 0.00166263 Jy ! Component: 2500 - total flux cleaned = 0.00172761 Jy ! Component: 2550 - total flux cleaned = 0.00172766 Jy ! Component: 2600 - total flux cleaned = 0.00181761 Jy ! Component: 2650 - total flux cleaned = 0.00181762 Jy ! Component: 2700 - total flux cleaned = 0.00190669 Jy ! Component: 2750 - total flux cleaned = 0.00194457 Jy ! Component: 2800 - total flux cleaned = 0.0019948 Jy ! Component: 2850 - total flux cleaned = 0.00201978 Jy ! Component: 2900 - total flux cleaned = 0.0020942 Jy ! Component: 2950 - total flux cleaned = 0.00216815 Jy ! Component: 3000 - total flux cleaned = 0.00221724 Jy ! Component: 3050 - total flux cleaned = 0.00229043 Jy ! Component: 3100 - total flux cleaned = 0.00235109 Jy ! Component: 3150 - total flux cleaned = 0.0023751 Jy ! Component: 3200 - total flux cleaned = 0.00248293 Jy ! Component: 3250 - total flux cleaned = 0.0025544 Jy ! Component: 3300 - total flux cleaned = 0.00258999 Jy ! Component: 3350 - total flux cleaned = 0.00261355 Jy ! Component: 3400 - total flux cleaned = 0.00269566 Jy ! Component: 3450 - total flux cleaned = 0.00269556 Jy ! Component: 3500 - total flux cleaned = 0.00280003 Jy ! Component: 3550 - total flux cleaned = 0.00282318 Jy ! Component: 3600 - total flux cleaned = 0.00288061 Jy ! Component: 3650 - total flux cleaned = 0.0028806 Jy ! Component: 3700 - total flux cleaned = 0.00297154 Jy ! Component: 3750 - total flux cleaned = 0.0029828 Jy ! Component: 3800 - total flux cleaned = 0.0030616 Jy ! Component: 3850 - total flux cleaned = 0.00308389 Jy ! Component: 3900 - total flux cleaned = 0.00311737 Jy ! Component: 3950 - total flux cleaned = 0.00318384 Jy ! Component: 4000 - total flux cleaned = 0.003239 Jy ! Component: 4050 - total flux cleaned = 0.00323898 Jy ! Total flux subtracted in 4096 components = 0.00327173 Jy ! Clean residual min=-0.000644 max=0.000764 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.072955 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 472 components and 0.072955 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1424+3615_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.539 x 6.695 at -4.189 degrees (North through East) ! Clean map min=-0.0010855 max=0.053888 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1424+3615_S_a_map.fits wmodel /image_prod/ug002_uvm//J1424+3615_S_a_map.mod ! Writing 472 model components to file: /image_prod/ug002_uvm//J1424+3615_S_a_map.mod wobs /image_prod/ug002_uvm//J1424+3615_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1424+3615_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1424+3615_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1424+3615_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0538883 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201627 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12247 1.12247 2.24494 4.48989 8.97978 17.9596 35.9191 71.8382 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 267.267 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1424+3615_S_a_dfm.log closed on Wed Mar 4 17:19:41 2020