! Started logfile: /image_prod/ug002_uvm//J1725+5851_S_a_dfm.log on Wed Mar 4 17:31:29 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//J1725+5851_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1725+5851_S_a_uvm.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! AN table 2: 70 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.897108 visibilities/baseline/integration-bin. ! Found source: J1725+5851 ! ! 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 17682 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 J1725+5851_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 30 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002751Jy sigma=8.378323 ! Fit after self-cal, rms=0.958788Jy sigma=8.013554 ! 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=3.562 mas, bmaj=4.134 mas, bpa=-10.38 degrees ! Estimated noise=1.20455 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 = 0.0335779 Jy ! Component: 100 - total flux cleaned = 0.0409605 Jy ! Total flux subtracted in 100 components = 0.0409605 Jy ! Clean residual min=-0.003294 max=0.003133 Jy/beam ! Clean residual mean=0.000000 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0409605 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0409605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062767Jy sigma=0.469197 ! Fit after self-cal, rms=0.061173Jy sigma=0.454724 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387583 Jy ! Component: 100 - total flux cleaned = 0.0049742 Jy ! Total flux subtracted in 100 components = 0.0049742 Jy ! Clean residual min=-0.002858 max=0.002969 Jy/beam ! Clean residual mean=0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0459347 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0459347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060952Jy sigma=0.452769 ! Fit after self-cal, rms=0.060944Jy sigma=0.452661 ! 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=4.489 mas, bmaj=5.079 mas, bpa=-15.55 degrees ! Estimated noise=0.652053 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 = 0.0014848 Jy ! Component: 100 - total flux cleaned = 0.00154273 Jy ! Component: 150 - total flux cleaned = 0.00158609 Jy ! Component: 200 - total flux cleaned = 0.00164188 Jy ! Total flux subtracted in 200 components = 0.00164188 Jy ! Clean residual min=-0.002108 max=0.002195 Jy/beam ! Clean residual mean=0.000012 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0475766 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0475766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060900Jy sigma=0.452263 ! Fit after self-cal, rms=0.060898Jy sigma=0.452189 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.489 x 5.079 at -15.55 degrees (North through East) ! Clean map min=-0.0020053 max=0.045179 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.09 HN 1.10 KP 1.01 ! LA 1.19 MK 0.96 NL 1.03 OV 0.95 ! PT 1.17 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.92 KP 0.89 ! LA 0.84 NL 0.97 OV 0.90 PT 0.88 ! SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.09 HN 1.05 KP 1.10 ! LA 1.12 MK 0.98 NL 0.97 OV 0.94 ! PT 1.21 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.96 HN 0.94 KP 0.80 ! LA 0.86 NL 0.96 OV 0.92 PT 0.93 ! SC 0.56 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 1.11 KP 1.07 ! LA 1.13 MK 1.03 NL 0.90 OV 0.93 ! PT 1.24 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.03 KP 0.90 ! LA 0.83 NL 0.98 OV 0.96 PT 0.94 ! SC 0.82 ! ! ! Fit before self-cal, rms=0.060898Jy sigma=0.452189 ! Fit after self-cal, rms=0.060358Jy sigma=0.446995 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.486 mas, bmaj=5.038 mas, bpa=-9.581 degrees ! Estimated noise=0.651231 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 (11.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178893 Jy ! Component: 100 - total flux cleaned = 0.00282663 Jy ! Component: 150 - total flux cleaned = 0.00318237 Jy ! Component: 200 - total flux cleaned = 0.00330013 Jy ! Total flux subtracted in 200 components = 0.00330013 Jy ! Clean residual min=-0.001430 max=0.001502 Jy/beam ! Clean residual mean=-0.000005 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0508767 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.0508767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060301Jy sigma=0.446416 ! Fit after self-cal, rms=0.060318Jy sigma=0.446027 ! 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=0.060318Jy sigma=0.446027 ! Fit after self-cal, rms=0.060553Jy sigma=0.443224 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.471 mas, bmaj=5.011 mas, bpa=-13.99 degrees ! Estimated noise=0.651569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000898632 Jy ! Component: 100 - total flux cleaned = 0.000922494 Jy ! Component: 150 - total flux cleaned = 0.000942719 Jy ! Component: 200 - total flux cleaned = 0.000992341 Jy ! Total flux subtracted in 200 components = 0.000992341 Jy ! Clean residual min=-0.001203 max=0.001274 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0518691 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0518691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060531Jy sigma=0.443060 ! Fit after self-cal, rms=0.060597Jy sigma=0.442822 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 (21.5, 84.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555116 Jy ! Component: 100 - total flux cleaned = 0.000692634 Jy ! Component: 150 - total flux cleaned = 0.000627698 Jy ! Component: 200 - total flux cleaned = 0.000607519 Jy ! Total flux subtracted in 200 components = 0.000607519 Jy ! Clean residual min=-0.001138 max=0.001180 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0524766 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.0524766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060567Jy sigma=0.442591 ! Fit after self-cal, rms=0.060555Jy sigma=0.442526 ! 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=0.060555Jy sigma=0.442526 ! Fit after self-cal, rms=0.060581Jy sigma=0.442463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.464 mas, bmaj=4.994 mas, bpa=-13.77 degrees ! Estimated noise=0.650665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457489 Jy ! Component: 100 - total flux cleaned = 0.000608518 Jy ! Component: 150 - total flux cleaned = 0.000609281 Jy ! Component: 200 - total flux cleaned = 0.000592969 Jy ! Total flux subtracted in 200 components = 0.000592969 Jy ! Clean residual min=-0.001135 max=0.001133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0530696 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.0530696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060566Jy sigma=0.442350 ! Fit after self-cal, rms=0.060574Jy sigma=0.442288 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 = 0.000165921 Jy ! Component: 100 - total flux cleaned = 0.000149513 Jy ! Component: 150 - total flux cleaned = 0.000117651 Jy ! Component: 200 - total flux cleaned = 0.000102441 Jy ! Total flux subtracted in 200 components = 0.000102441 Jy ! Clean residual min=-0.001135 max=0.001120 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.053172 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.053172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060565Jy sigma=0.442223 ! Fit after self-cal, rms=0.060565Jy sigma=0.442213 ! 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=0.060565Jy sigma=0.442213 ! Fit after self-cal, rms=0.060540Jy sigma=0.442201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.66 mas, bmaj=9.138 mas, bpa=75.55 degrees ! Estimated noise=0.773337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191597 Jy ! Component: 100 - total flux cleaned = 0.000230308 Jy ! Component: 150 - total flux cleaned = 0.000240194 Jy ! Component: 200 - total flux cleaned = 0.000240499 Jy ! Total flux subtracted in 200 components = 0.000240499 Jy ! Clean residual min=-0.001217 max=0.001019 Jy/beam ! Clean residual mean=-0.000004 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0534125 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.0534125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060537Jy sigma=0.442175 ! Fit after self-cal, rms=0.060539Jy sigma=0.442137 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 = 1.02139e-05 Jy ! Component: 100 - total flux cleaned = 2.62993e-05 Jy ! Component: 150 - total flux cleaned = 2.00437e-05 Jy ! Component: 200 - total flux cleaned = 2.33596e-06 Jy ! Total flux subtracted in 200 components = 2.33596e-06 Jy ! Clean residual min=-0.001216 max=0.001013 Jy/beam ! Clean residual mean=-0.000005 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0534148 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.0534148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060537Jy sigma=0.442125 ! Fit after self-cal, rms=0.060537Jy sigma=0.442121 ! 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=4.46 mas, bmaj=4.985 mas, bpa=-13.85 degrees ! Estimated noise=0.650658 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.46 x 4.985 at -13.85 degrees (North through East) ! Clean map min=-0.0010968 max=0.044997 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=3.532 mas, bmaj=4.063 mas, bpa=-5.681 degrees ! Estimated noise=1.17476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346533 Jy ! Component: 100 - total flux cleaned = 0.042499 Jy ! Component: 150 - total flux cleaned = 0.0456006 Jy ! Component: 200 - total flux cleaned = 0.04786 Jy ! Total flux subtracted in 200 components = 0.04786 Jy ! Clean residual min=-0.002388 max=0.002189 Jy/beam ! Clean residual mean=-0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.04786 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 0.04786 Jy ! Inverting map and beam ! Estimated beam: bmin=4.46 mas, bmaj=4.985 mas, bpa=-13.85 degrees ! Estimated noise=0.650658 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 = 0.00279329 Jy ! Component: 100 - total flux cleaned = 0.00406231 Jy ! Component: 150 - total flux cleaned = 0.00486859 Jy ! Component: 200 - total flux cleaned = 0.00550347 Jy ! Total flux subtracted in 200 components = 0.00550347 Jy ! Clean residual min=-0.001135 max=0.001114 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0533635 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.0533635 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=8.66 mas, bmaj=9.138 mas, bpa=75.55 degrees ! Estimated noise=0.773337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328031 Jy ! Component: 100 - total flux cleaned = 0.000407283 Jy ! Component: 150 - total flux cleaned = 0.000387999 Jy ! Component: 200 - total flux cleaned = 0.000403 Jy ! Total flux subtracted in 200 components = 0.000403 Jy ! Clean residual min=-0.001195 max=0.001058 Jy/beam ! Clean residual mean=-0.000005 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0537665 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 = 2.85855e-07 Jy ! Component: 100 - total flux cleaned = -1.12889e-05 Jy ! Component: 150 - total flux cleaned = -2.12533e-05 Jy ! Component: 200 - total flux cleaned = -3.01171e-05 Jy ! Total flux subtracted in 200 components = -3.01171e-05 Jy ! Clean residual min=-0.001196 max=0.001053 Jy/beam ! Clean residual mean=-0.000005 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0537363 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 83 components and 0.0537363 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.46 mas, bmaj=4.985 mas, bpa=-13.85 degrees ! Estimated noise=0.650658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.25216e-06 Jy ! Component: 100 - total flux cleaned = -0.000115553 Jy ! Component: 150 - total flux cleaned = -0.000158699 Jy ! Component: 200 - total flux cleaned = -0.000198439 Jy ! Total flux subtracted in 200 components = -0.000198439 Jy ! Clean residual min=-0.001125 max=0.001101 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0535379 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.0535379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060550Jy sigma=0.442263 ! Fit after self-cal, rms=0.060551Jy sigma=0.442247 wmodel J1725+5851_S_a_map.mod ! Writing 106 model components to file: J1725+5851_S_a_map.mod wobs J1725+5851_S_a_uvs.fits ! Writing UV FITS file: J1725+5851_S_a_uvs.fits wwins J1725+5851_S_a_map.win ! wwins: Wrote 3 windows to J1725+5851_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 = -0.000126326 Jy ! Component: 100 - total flux cleaned = -0.000297611 Jy ! Component: 150 - total flux cleaned = -0.000368805 Jy ! Component: 200 - total flux cleaned = -0.00041969 Jy ! Component: 250 - total flux cleaned = -0.000502625 Jy ! Component: 300 - total flux cleaned = -0.000583634 Jy ! Component: 350 - total flux cleaned = -0.000615367 Jy ! Component: 400 - total flux cleaned = -0.000615624 Jy ! Component: 450 - total flux cleaned = -0.000661243 Jy ! Component: 500 - total flux cleaned = -0.000571458 Jy ! Component: 550 - total flux cleaned = -0.000615507 Jy ! Component: 600 - total flux cleaned = -0.000542723 Jy ! Component: 650 - total flux cleaned = -0.000542701 Jy ! Component: 700 - total flux cleaned = -0.00052851 Jy ! Component: 750 - total flux cleaned = -0.000514559 Jy ! Component: 800 - total flux cleaned = -0.000487052 Jy ! Component: 850 - total flux cleaned = -0.000473474 Jy ! Component: 900 - total flux cleaned = -0.000433153 Jy ! Component: 950 - total flux cleaned = -0.000433223 Jy ! Component: 1000 - total flux cleaned = -0.000394001 Jy ! Component: 1050 - total flux cleaned = -0.000420301 Jy ! Component: 1100 - total flux cleaned = -0.000407211 Jy ! Component: 1150 - total flux cleaned = -0.00043237 Jy ! Component: 1200 - total flux cleaned = -0.000419714 Jy ! Component: 1250 - total flux cleaned = -0.000432207 Jy ! Component: 1300 - total flux cleaned = -0.000469356 Jy ! Component: 1350 - total flux cleaned = -0.000444728 Jy ! Component: 1400 - total flux cleaned = -0.000493332 Jy ! Component: 1450 - total flux cleaned = -0.000481322 Jy ! Component: 1500 - total flux cleaned = -0.000517137 Jy ! Component: 1550 - total flux cleaned = -0.000588267 Jy ! Component: 1600 - total flux cleaned = -0.000599875 Jy ! Component: 1650 - total flux cleaned = -0.000646538 Jy ! Component: 1700 - total flux cleaned = -0.000669622 Jy ! Component: 1750 - total flux cleaned = -0.000715605 Jy ! Component: 1800 - total flux cleaned = -0.000738204 Jy ! Component: 1850 - total flux cleaned = -0.000749456 Jy ! Component: 1900 - total flux cleaned = -0.000805694 Jy ! Component: 1950 - total flux cleaned = -0.000816818 Jy ! Component: 2000 - total flux cleaned = -0.000838889 Jy ! Component: 2050 - total flux cleaned = -0.000860832 Jy ! Component: 2100 - total flux cleaned = -0.000893599 Jy ! Component: 2150 - total flux cleaned = -0.000991028 Jy ! Component: 2200 - total flux cleaned = -0.00102321 Jy ! Component: 2250 - total flux cleaned = -0.00102313 Jy ! Component: 2300 - total flux cleaned = -0.00105498 Jy ! Component: 2350 - total flux cleaned = -0.00110759 Jy ! Component: 2400 - total flux cleaned = -0.00110764 Jy ! Component: 2450 - total flux cleaned = -0.00117004 Jy ! Component: 2500 - total flux cleaned = -0.00122176 Jy ! Component: 2550 - total flux cleaned = -0.00121149 Jy ! Component: 2600 - total flux cleaned = -0.001242 Jy ! Component: 2650 - total flux cleaned = -0.00129268 Jy ! Component: 2700 - total flux cleaned = -0.00129276 Jy ! Component: 2750 - total flux cleaned = -0.00137287 Jy ! Component: 2800 - total flux cleaned = -0.00135297 Jy ! Component: 2850 - total flux cleaned = -0.00144208 Jy ! Component: 2900 - total flux cleaned = -0.00142229 Jy ! Component: 2950 - total flux cleaned = -0.00147135 Jy ! Component: 3000 - total flux cleaned = -0.00154907 Jy ! Component: 3050 - total flux cleaned = -0.00157808 Jy ! Component: 3100 - total flux cleaned = -0.00158775 Jy ! Component: 3150 - total flux cleaned = -0.00160679 Jy ! Component: 3200 - total flux cleaned = -0.00165428 Jy ! Component: 3250 - total flux cleaned = -0.00165428 Jy ! Component: 3300 - total flux cleaned = -0.00167312 Jy ! Component: 3350 - total flux cleaned = -0.00165442 Jy ! Component: 3400 - total flux cleaned = -0.0017289 Jy ! Component: 3450 - total flux cleaned = -0.00171972 Jy ! Component: 3500 - total flux cleaned = -0.00174729 Jy ! Component: 3550 - total flux cleaned = -0.00175641 Jy ! Component: 3600 - total flux cleaned = -0.00178375 Jy ! Component: 3650 - total flux cleaned = -0.00175656 Jy ! Component: 3700 - total flux cleaned = -0.00180159 Jy ! Component: 3750 - total flux cleaned = -0.00179264 Jy ! Component: 3800 - total flux cleaned = -0.00183721 Jy ! Component: 3850 - total flux cleaned = -0.00184601 Jy ! Component: 3900 - total flux cleaned = -0.00186365 Jy ! Component: 3950 - total flux cleaned = -0.00191633 Jy ! Component: 4000 - total flux cleaned = -0.00189009 Jy ! Component: 4050 - total flux cleaned = -0.00189001 Jy ! Total flux subtracted in 4096 components = -0.0019419 Jy ! Clean residual min=-0.000520 max=0.000472 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.051596 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 406 components and 0.051596 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1725+5851_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.46 x 4.985 at -13.85 degrees (North through East) ! Clean map min=-0.0010301 max=0.044605 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1725+5851_S_a_map.fits wmodel /image_prod/ug002_uvm//J1725+5851_S_a_map.mod ! Writing 406 model components to file: /image_prod/ug002_uvm//J1725+5851_S_a_map.mod wobs /image_prod/ug002_uvm//J1725+5851_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1725+5851_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1725+5851_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1725+5851_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0446048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07764 1.07764 2.15529 4.31057 8.62115 17.2423 34.4846 68.9692 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 278.385 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1725+5851_S_a_dfm.log closed on Wed Mar 4 17:31:34 2020