! Started logfile: /image_prod/ug002_uvm//J1242+3751_S_a_dfm.log on Wed Mar 4 17:07:27 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//J1242+3751_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1242+3751_S_a_uvm.fits ! AN table 1: 10 integrations on 3 of 3 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! AN table 3: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.887978 visibilities/baseline/integration-bin. ! Found source: J1242+3751 ! ! 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 975 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 J1242+3751_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 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.077868Jy sigma=12.587352 ! Fit after self-cal, rms=0.586342Jy sigma=6.714743 ! 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=2.774 mas, bmaj=8.759 mas, bpa=30.2 degrees ! Estimated noise=2.38365 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 = 0.314113 Jy ! Component: 100 - total flux cleaned = 0.426993 Jy ! Total flux subtracted in 100 components = 0.426993 Jy ! Clean residual min=-0.024633 max=0.050584 Jy/beam ! Clean residual mean=-0.000036 rms=0.007442 Jy/beam ! Combined flux in latest and established models = 0.426993 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.426993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128914Jy sigma=1.329913 ! Fit after self-cal, rms=0.128712Jy sigma=1.327534 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0551814 Jy ! Component: 100 - total flux cleaned = 0.0825288 Jy ! Total flux subtracted in 100 components = 0.0825288 Jy ! Clean residual min=-0.016857 max=0.015905 Jy/beam ! Clean residual mean=0.000010 rms=0.003662 Jy/beam ! Combined flux in latest and established models = 0.509522 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.509522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095127Jy sigma=0.923628 ! Fit after self-cal, rms=0.095072Jy sigma=0.922583 ! 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=3.285 mas, bmaj=9.186 mas, bpa=28.9 degrees ! Estimated noise=2.06225 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 = 0.0166221 Jy ! Component: 100 - total flux cleaned = 0.0177289 Jy ! Component: 150 - total flux cleaned = 0.0180419 Jy ! Component: 200 - total flux cleaned = 0.017787 Jy ! Total flux subtracted in 200 components = 0.017787 Jy ! Clean residual min=-0.018438 max=0.014446 Jy/beam ! Clean residual mean=0.000035 rms=0.004099 Jy/beam ! Combined flux in latest and established models = 0.527309 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.527309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089138Jy sigma=0.863145 ! Fit after self-cal, rms=0.089110Jy sigma=0.862858 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.285 x 9.186 at 28.9 degrees (North through East) ! Clean map min=-0.017905 max=0.42641 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 KP 1.08 LA 1.03 ! MK 0.96 OV 0.93 PT 1.11 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 HN 1.02 KP 1.00 ! MK 1.03 NL 0.97 OV 0.93 SC 0.96 ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 KP 1.09 LA 1.07 ! MK 0.93 OV 0.97 PT 1.04 SC 1.28 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.99 HN 1.03 KP 1.03 ! MK 1.06 NL 1.07 OV 0.89 SC 1.09 ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.99 KP 1.05 LA 1.00 ! MK 1.03 OV 0.92 PT 1.11 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00 HN 0.99 KP 0.99 ! MK 1.00 NL 0.89 OV 0.91 SC 0.95 ! ! ! Fit before self-cal, rms=0.089110Jy sigma=0.862858 ! Fit after self-cal, rms=0.061430Jy sigma=0.672586 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=9.078 mas, bpa=28.65 degrees ! Estimated noise=2.09701 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 (-14.5, 94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090287 Jy ! Component: 100 - total flux cleaned = 0.0129662 Jy ! Component: 150 - total flux cleaned = 0.0147043 Jy ! Component: 200 - total flux cleaned = 0.0155733 Jy ! Total flux subtracted in 200 components = 0.0155733 Jy ! Clean residual min=-0.005127 max=0.005448 Jy/beam ! Clean residual mean=0.000002 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.542883 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.542883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060002Jy sigma=0.656185 ! Fit after self-cal, rms=0.059969Jy sigma=0.655035 ! 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=0.059969Jy sigma=0.655035 ! Fit after self-cal, rms=0.059843Jy sigma=0.653663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.226 mas, bmaj=9.082 mas, bpa=28.62 degrees ! Estimated noise=2.0943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030339 Jy ! Component: 100 - total flux cleaned = 0.0046207 Jy ! Component: 150 - total flux cleaned = 0.00549864 Jy ! Component: 200 - total flux cleaned = 0.00613128 Jy ! Total flux subtracted in 200 components = 0.00613128 Jy ! Clean residual min=-0.004551 max=0.004828 Jy/beam ! Clean residual mean=-0.000002 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.549014 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.549014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059541Jy sigma=0.650763 ! Fit after self-cal, rms=0.059543Jy sigma=0.650654 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 = 0.00100021 Jy ! Component: 100 - total flux cleaned = 0.00143231 Jy ! Component: 150 - total flux cleaned = 0.00166197 Jy ! Component: 200 - total flux cleaned = 0.00182496 Jy ! Total flux subtracted in 200 components = 0.00182496 Jy ! Clean residual min=-0.004456 max=0.004783 Jy/beam ! Clean residual mean=-0.000002 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.550839 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.550839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059417Jy sigma=0.649522 ! Fit after self-cal, rms=0.059421Jy sigma=0.649494 ! 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=0.059421Jy sigma=0.649494 ! Fit after self-cal, rms=0.059489Jy sigma=0.649145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=9.077 mas, bpa=28.56 degrees ! Estimated noise=2.09507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149254 Jy ! Component: 100 - total flux cleaned = 0.00225012 Jy ! Component: 150 - total flux cleaned = 0.00256835 Jy ! Component: 200 - total flux cleaned = 0.00286816 Jy ! Total flux subtracted in 200 components = 0.00286816 Jy ! Clean residual min=-0.004361 max=0.004630 Jy/beam ! Clean residual mean=-0.000004 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.553707 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 0.553707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059373Jy sigma=0.648141 ! Fit after self-cal, rms=0.059376Jy sigma=0.648113 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 = 0.000624243 Jy ! Component: 100 - total flux cleaned = 0.000906118 Jy ! Component: 150 - total flux cleaned = 0.0011286 Jy ! Component: 200 - total flux cleaned = 0.00134141 Jy ! Total flux subtracted in 200 components = 0.00134141 Jy ! Clean residual min=-0.004290 max=0.004571 Jy/beam ! Clean residual mean=-0.000003 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.555049 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.555048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059299Jy sigma=0.647516 ! Fit after self-cal, rms=0.059303Jy sigma=0.647502 ! 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=0.059303Jy sigma=0.647502 ! Fit after self-cal, rms=0.059387Jy sigma=0.647347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.925 mas, bmaj=10.49 mas, bpa=26.96 degrees ! Estimated noise=2.60377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227384 Jy ! Component: 100 - total flux cleaned = 0.00318232 Jy ! Component: 150 - total flux cleaned = 0.0038564 Jy ! Component: 200 - total flux cleaned = 0.00445776 Jy ! Total flux subtracted in 200 components = 0.00445776 Jy ! Clean residual min=-0.005056 max=0.005360 Jy/beam ! Clean residual mean=-0.000008 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.559506 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.559506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059351Jy sigma=0.647262 ! Fit after self-cal, rms=0.059341Jy sigma=0.647200 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 = 0.00102679 Jy ! Component: 100 - total flux cleaned = 0.00129571 Jy ! Component: 150 - total flux cleaned = 0.0015801 Jy ! Component: 200 - total flux cleaned = 0.00178026 Jy ! Total flux subtracted in 200 components = 0.00178026 Jy ! Clean residual min=-0.004927 max=0.005325 Jy/beam ! Clean residual mean=-0.000007 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.561286 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.561286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059324Jy sigma=0.647175 ! Fit after self-cal, rms=0.059323Jy sigma=0.647159 ! 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=3.229 mas, bmaj=9.074 mas, bpa=28.52 degrees ! Estimated noise=2.0965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.229 x 9.074 at 28.52 degrees (North through East) ! Clean map min=-0.0057293 max=0.42075 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=2.745 mas, bmaj=8.727 mas, bpa=30.01 degrees ! Estimated noise=2.43878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.312266 Jy ! Component: 100 - total flux cleaned = 0.425932 Jy ! Component: 150 - total flux cleaned = 0.482065 Jy ! Component: 200 - total flux cleaned = 0.510204 Jy ! Total flux subtracted in 200 components = 0.510204 Jy ! Clean residual min=-0.009216 max=0.013052 Jy/beam ! Clean residual mean=-0.000016 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 0.510204 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.510204 Jy ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=9.074 mas, bpa=28.52 degrees ! Estimated noise=2.0965 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 = 0.0172366 Jy ! Component: 100 - total flux cleaned = 0.0277536 Jy ! Component: 150 - total flux cleaned = 0.0319889 Jy ! Component: 200 - total flux cleaned = 0.0354286 Jy ! Total flux subtracted in 200 components = 0.0354286 Jy ! Clean residual min=-0.005569 max=0.005851 Jy/beam ! Clean residual mean=-0.000007 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.545633 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.545633 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=6.925 mas, bmaj=10.49 mas, bpa=26.96 degrees ! Estimated noise=2.60377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615612 Jy ! Component: 100 - total flux cleaned = 0.00939748 Jy ! Component: 150 - total flux cleaned = 0.0120319 Jy ! Component: 200 - total flux cleaned = 0.0130495 Jy ! Total flux subtracted in 200 components = 0.0130495 Jy ! Clean residual min=-0.005866 max=0.005893 Jy/beam ! Clean residual mean=-0.000004 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.558683 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 = 0.000690544 Jy ! Component: 100 - total flux cleaned = 0.00121225 Jy ! Component: 150 - total flux cleaned = 0.00175418 Jy ! Component: 200 - total flux cleaned = 0.00216939 Jy ! Total flux subtracted in 200 components = 0.00216939 Jy ! Clean residual min=-0.005339 max=0.005610 Jy/beam ! Clean residual mean=-0.000002 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.560852 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 89 components and 0.560852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=9.074 mas, bpa=28.52 degrees ! Estimated noise=2.0965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172893 Jy ! Component: 100 - total flux cleaned = 0.0019811 Jy ! Component: 150 - total flux cleaned = 0.00198009 Jy ! Component: 200 - total flux cleaned = 0.00212321 Jy ! Total flux subtracted in 200 components = 0.00212321 Jy ! Clean residual min=-0.004436 max=0.004489 Jy/beam ! Clean residual mean=-0.000000 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.562975 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.562975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059795Jy sigma=0.649957 ! Fit after self-cal, rms=0.059738Jy sigma=0.649721 wmodel J1242+3751_S_a_map.mod ! Writing 110 model components to file: J1242+3751_S_a_map.mod wobs J1242+3751_S_a_uvs.fits ! Writing UV FITS file: J1242+3751_S_a_uvs.fits wwins J1242+3751_S_a_map.win ! wwins: Wrote 2 windows to J1242+3751_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 = 0.000407484 Jy ! Component: 100 - total flux cleaned = 0.00025711 Jy ! Component: 150 - total flux cleaned = 4.31509e-05 Jy ! Component: 200 - total flux cleaned = -2.23913e-05 Jy ! Component: 250 - total flux cleaned = -8.6709e-05 Jy ! Component: 300 - total flux cleaned = -8.46918e-05 Jy ! Component: 350 - total flux cleaned = -2.20065e-05 Jy ! Component: 400 - total flux cleaned = -8.07248e-05 Jy ! Component: 450 - total flux cleaned = -0.000309643 Jy ! Component: 500 - total flux cleaned = -0.000364925 Jy ! Component: 550 - total flux cleaned = -0.000528373 Jy ! Component: 600 - total flux cleaned = -0.000369603 Jy ! Component: 650 - total flux cleaned = -0.000579994 Jy ! Component: 700 - total flux cleaned = -0.000733032 Jy ! Component: 750 - total flux cleaned = -0.00078375 Jy ! Component: 800 - total flux cleaned = -0.000832545 Jy ! Component: 850 - total flux cleaned = -0.000927959 Jy ! Component: 900 - total flux cleaned = -0.00106681 Jy ! Component: 950 - total flux cleaned = -0.00106655 Jy ! Component: 1000 - total flux cleaned = -0.00111144 Jy ! Component: 1050 - total flux cleaned = -0.00124328 Jy ! Component: 1100 - total flux cleaned = -0.00132893 Jy ! Component: 1150 - total flux cleaned = -0.00132895 Jy ! Component: 1200 - total flux cleaned = -0.00132981 Jy ! Component: 1250 - total flux cleaned = -0.00137076 Jy ! Component: 1300 - total flux cleaned = -0.00137071 Jy ! Component: 1350 - total flux cleaned = -0.00125186 Jy ! Component: 1400 - total flux cleaned = -0.00117432 Jy ! Component: 1450 - total flux cleaned = -0.00125047 Jy ! Component: 1500 - total flux cleaned = -0.0011739 Jy ! Component: 1550 - total flux cleaned = -0.00102544 Jy ! Component: 1600 - total flux cleaned = -0.000953321 Jy ! Component: 1650 - total flux cleaned = -0.000990098 Jy ! Component: 1700 - total flux cleaned = -0.00081258 Jy ! Component: 1750 - total flux cleaned = -0.000847687 Jy ! Component: 1800 - total flux cleaned = -0.000743898 Jy ! Component: 1850 - total flux cleaned = -0.000709933 Jy ! Component: 1900 - total flux cleaned = -0.000542376 Jy ! Component: 1950 - total flux cleaned = -0.000508918 Jy ! Component: 2000 - total flux cleaned = -0.000377463 Jy ! Component: 2050 - total flux cleaned = -0.000152064 Jy ! Component: 2100 - total flux cleaned = -2.51284e-05 Jy ! Component: 2150 - total flux cleaned = 3.81126e-05 Jy ! Component: 2200 - total flux cleaned = 0.000255271 Jy ! Component: 2250 - total flux cleaned = 0.000377587 Jy ! Component: 2300 - total flux cleaned = 0.000528799 Jy ! Component: 2350 - total flux cleaned = 0.000707601 Jy ! Component: 2400 - total flux cleaned = 0.000854365 Jy ! Component: 2450 - total flux cleaned = 0.00102888 Jy ! Component: 2500 - total flux cleaned = 0.00117254 Jy ! Component: 2550 - total flux cleaned = 0.00134259 Jy ! Component: 2600 - total flux cleaned = 0.00142648 Jy ! Component: 2650 - total flux cleaned = 0.00145425 Jy ! Component: 2700 - total flux cleaned = 0.00156458 Jy ! Component: 2750 - total flux cleaned = 0.00170051 Jy ! Component: 2800 - total flux cleaned = 0.00172763 Jy ! Component: 2850 - total flux cleaned = 0.00186073 Jy ! Component: 2900 - total flux cleaned = 0.00191297 Jy ! Component: 2950 - total flux cleaned = 0.00201686 Jy ! Component: 3000 - total flux cleaned = 0.0020424 Jy ! Component: 3050 - total flux cleaned = 0.00214385 Jy ! Component: 3100 - total flux cleaned = 0.00216862 Jy ! Component: 3150 - total flux cleaned = 0.00219364 Jy ! Component: 3200 - total flux cleaned = 0.00234169 Jy ! Component: 3250 - total flux cleaned = 0.00241528 Jy ! Component: 3300 - total flux cleaned = 0.00251251 Jy ! Component: 3350 - total flux cleaned = 0.00265659 Jy ! Component: 3400 - total flux cleaned = 0.00272763 Jy ! Component: 3450 - total flux cleaned = 0.00282178 Jy ! Component: 3500 - total flux cleaned = 0.00286874 Jy ! Component: 3550 - total flux cleaned = 0.00289177 Jy ! Component: 3600 - total flux cleaned = 0.00302925 Jy ! Component: 3650 - total flux cleaned = 0.00305199 Jy ! Component: 3700 - total flux cleaned = 0.00309731 Jy ! Component: 3750 - total flux cleaned = 0.00323219 Jy ! Component: 3800 - total flux cleaned = 0.00336561 Jy ! Component: 3850 - total flux cleaned = 0.00345385 Jy ! Component: 3900 - total flux cleaned = 0.00349764 Jy ! Component: 3950 - total flux cleaned = 0.00358466 Jy ! Component: 4000 - total flux cleaned = 0.00364953 Jy ! Component: 4050 - total flux cleaned = 0.00386388 Jy ! Total flux subtracted in 4096 components = 0.00382108 Jy ! Clean residual min=-0.001254 max=0.001462 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.566796 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 388 components and 0.566796 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1242+3751_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.229 x 9.074 at 28.52 degrees (North through East) ! Clean map min=-0.0040346 max=0.42117 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1242+3751_S_a_map.fits wmodel /image_prod/ug002_uvm//J1242+3751_S_a_map.mod ! Writing 388 model components to file: /image_prod/ug002_uvm//J1242+3751_S_a_map.mod wobs /image_prod/ug002_uvm//J1242+3751_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1242+3751_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1242+3751_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1242+3751_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.421172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000370281 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26375 0.26375 0.527501 1.055 2.11 4.22001 8.44001 16.88 33.7601 67.5201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.421 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1137.44 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1242+3751_S_a_dfm.log closed on Wed Mar 4 17:07:31 2020