! Started logfile: /scr/pima/rdv91_uvs/J1500+0839_X_dfm.log on Fri Jun 15 11:27:36 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J1500+0839_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1500+0839_X_uva.fits ! AN table 1: 179 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885785 visibilities/baseline/integration-bin. ! Found source: J1500+0839 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 28540 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1500+0839_X] 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 0.200x0.200 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 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007498Jy sigma=19.493138 ! Fit after self-cal, rms=0.952554Jy sigma=18.443129 ! 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=0.8127 mas, bmaj=1.926 mas, bpa=8.551 degrees ! Estimated noise=0.461294 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 = 0.0393946 Jy ! Component: 100 - total flux cleaned = 0.0483888 Jy ! Total flux subtracted in 100 components = 0.0483888 Jy ! Clean residual min=-0.004245 max=0.004366 Jy/beam ! Clean residual mean=-0.000008 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.0483888 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0483888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103380Jy sigma=1.887793 ! Fit after self-cal, rms=0.101709Jy sigma=1.854789 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603759 Jy ! Component: 100 - total flux cleaned = 0.00915587 Jy ! Total flux subtracted in 100 components = 0.00915587 Jy ! Clean residual min=-0.004013 max=0.004583 Jy/beam ! Clean residual mean=-0.000011 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.0575447 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0575447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101250Jy sigma=1.845377 ! Fit after self-cal, rms=0.101246Jy sigma=1.844446 ! 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=1.026 mas, bmaj=2.232 mas, bpa=8.427 degrees ! Estimated noise=0.223115 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 = 0.0039129 Jy ! Component: 100 - total flux cleaned = 0.00634184 Jy ! Component: 150 - total flux cleaned = 0.00795384 Jy ! Component: 200 - total flux cleaned = 0.00904255 Jy ! Total flux subtracted in 200 components = 0.00904255 Jy ! Clean residual min=-0.003279 max=0.005790 Jy/beam ! Clean residual mean=-0.000011 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.0665873 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0665872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101094Jy sigma=1.840851 ! Fit after self-cal, rms=0.101115Jy sigma=1.839590 ! Inverting map ! Added new window around map position (-15.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514879 Jy ! Component: 100 - total flux cleaned = 0.00788542 Jy ! Component: 150 - total flux cleaned = 0.00972933 Jy ! Component: 200 - total flux cleaned = 0.010859 Jy ! Total flux subtracted in 200 components = 0.010859 Jy ! Clean residual min=-0.002949 max=0.004924 Jy/beam ! Clean residual mean=-0.000010 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0774463 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 0.0774463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100844Jy sigma=1.833515 ! Fit after self-cal, rms=0.100703Jy sigma=1.830687 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.232 at 8.427 degrees (North through East) ! Clean map min=-0.0031191 max=0.055214 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 1.03 KP 0.99 ! LA 0.88 MK 1.07 NL 1.27 OV 1.05 ! PT 0.87 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.87 HN 1.02 KP 1.08 ! LA 0.94 MK 1.02 NL 1.29 OV 1.02 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 0.90 KP 1.16 ! LA 0.96 MK 0.88 NL 1.12 OV 0.99 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.80 KP 1.07 ! LA 0.95 MK 0.79 NL 1.13 OV 0.97 ! PT 0.82 SC 0.94 ! ! ! Fit before self-cal, rms=0.100703Jy sigma=1.830687 ! Fit after self-cal, rms=0.098036Jy sigma=1.822223 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.252 mas, bpa=7.219 degrees ! Estimated noise=0.221184 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 (15.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452288 Jy ! Component: 100 - total flux cleaned = 0.00749048 Jy ! Component: 150 - total flux cleaned = 0.00966051 Jy ! Component: 200 - total flux cleaned = 0.0114059 Jy ! Total flux subtracted in 200 components = 0.0114059 Jy ! Clean residual min=-0.002222 max=0.003505 Jy/beam ! Clean residual mean=-0.000004 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0888522 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 95 components and 0.0888522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097806Jy sigma=1.816521 ! Fit after self-cal, rms=0.097906Jy sigma=1.811345 ! Inverting map ! Added new window around map position (0.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357411 Jy ! Component: 100 - total flux cleaned = 0.00595088 Jy ! Component: 150 - total flux cleaned = 0.00734571 Jy ! Component: 200 - total flux cleaned = 0.00857357 Jy ! Total flux subtracted in 200 components = 0.00857357 Jy ! Clean residual min=-0.002278 max=0.002348 Jy/beam ! Clean residual mean=-0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0974258 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.0974258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097732Jy sigma=1.807533 ! Fit after self-cal, rms=0.097677Jy sigma=1.806078 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097677Jy sigma=1.806078 ! Fit after self-cal, rms=0.097425Jy sigma=1.804440 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.253 mas, bpa=6.811 degrees ! Estimated noise=0.218109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254326 Jy ! Component: 100 - total flux cleaned = 0.0040946 Jy ! Component: 150 - total flux cleaned = 0.00499551 Jy ! Component: 200 - total flux cleaned = 0.00546458 Jy ! Total flux subtracted in 200 components = 0.00546458 Jy ! Clean residual min=-0.001811 max=0.002290 Jy/beam ! Clean residual mean=-0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.10289 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 129 components and 0.10289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097326Jy sigma=1.802545 ! Fit after self-cal, rms=0.097388Jy sigma=1.801239 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 (-19.4, 31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017828 Jy ! Component: 100 - total flux cleaned = 0.00276635 Jy ! Component: 150 - total flux cleaned = 0.00325255 Jy ! Component: 200 - total flux cleaned = 0.00352235 Jy ! Total flux subtracted in 200 components = 0.00352235 Jy ! Clean residual min=-0.001746 max=0.001971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.106413 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 0.106413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097291Jy sigma=1.799543 ! Fit after self-cal, rms=0.097240Jy sigma=1.798761 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097240Jy sigma=1.798761 ! Fit after self-cal, rms=0.096389Jy sigma=1.798430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.244 mas, bpa=6.788 degrees ! Estimated noise=0.215942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166575 Jy ! Component: 100 - total flux cleaned = 0.00228911 Jy ! Component: 150 - total flux cleaned = 0.00266722 Jy ! Component: 200 - total flux cleaned = 0.0028644 Jy ! Total flux subtracted in 200 components = 0.0028644 Jy ! Clean residual min=-0.001707 max=0.001922 Jy/beam ! Clean residual mean=-0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.109277 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 155 components and 0.109277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096315Jy sigma=1.797132 ! Fit after self-cal, rms=0.096303Jy sigma=1.796622 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 = 0.00128514 Jy ! Component: 100 - total flux cleaned = 0.00145486 Jy ! Component: 150 - total flux cleaned = 0.00155393 Jy ! Component: 200 - total flux cleaned = 0.00168894 Jy ! Total flux subtracted in 200 components = 0.00168894 Jy ! Clean residual min=-0.001711 max=0.001936 Jy/beam ! Clean residual mean=-0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.110966 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 161 components and 0.110966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096244Jy sigma=1.795635 ! Fit after self-cal, rms=0.096228Jy sigma=1.795265 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096228Jy sigma=1.795265 ! Fit after self-cal, rms=0.095152Jy sigma=1.795105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=3.158 mas, bpa=-3.978 degrees ! Estimated noise=0.254688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981685 Jy ! Component: 100 - total flux cleaned = 0.00137922 Jy ! Component: 150 - total flux cleaned = 0.00171885 Jy ! Component: 200 - total flux cleaned = 0.00202393 Jy ! Total flux subtracted in 200 components = 0.00202393 Jy ! Clean residual min=-0.002197 max=0.002498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.11299 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 178 components and 0.11299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095118Jy sigma=1.794510 ! Fit after self-cal, rms=0.095090Jy sigma=1.794180 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 = 0.000476592 Jy ! Component: 100 - total flux cleaned = 0.000593156 Jy ! Component: 150 - total flux cleaned = 0.000774341 Jy ! Component: 200 - total flux cleaned = 0.000938747 Jy ! Total flux subtracted in 200 components = 0.000938747 Jy ! Clean residual min=-0.002137 max=0.002391 Jy/beam ! Clean residual mean=0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.113929 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 189 components and 0.113929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095068Jy sigma=1.793804 ! Fit after self-cal, rms=0.095055Jy sigma=1.793629 ! Inverting map ! Added new window around map position (48.2, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169404 Jy ! Component: 100 - total flux cleaned = 0.00234681 Jy ! Component: 150 - total flux cleaned = 0.00259915 Jy ! Component: 200 - total flux cleaned = 0.0027454 Jy ! Total flux subtracted in 200 components = 0.0027454 Jy ! Clean residual min=-0.002043 max=0.001936 Jy/beam ! Clean residual mean=0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.116674 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 217 components and 0.116674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095006Jy sigma=1.792741 ! Fit after self-cal, rms=0.094976Jy sigma=1.792201 ! 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=1.025 mas, bmaj=2.237 mas, bpa=6.813 degrees ! Estimated noise=0.213665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.237 at 6.813 degrees (North through East) ! Clean map min=-0.0026708 max=0.053534 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=0.812 mas, bmaj=1.935 mas, bpa=6.941 degrees ! Estimated noise=0.440473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379272 Jy ! Component: 100 - total flux cleaned = 0.0507525 Jy ! Component: 150 - total flux cleaned = 0.0595011 Jy ! Component: 200 - total flux cleaned = 0.0657197 Jy ! Total flux subtracted in 200 components = 0.0657197 Jy ! Clean residual min=-0.004540 max=0.004997 Jy/beam ! Clean residual mean=-0.000009 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.0657197 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0657197 Jy ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.237 mas, bpa=6.813 degrees ! Estimated noise=0.213665 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 = 0.00817786 Jy ! Component: 100 - total flux cleaned = 0.0144141 Jy ! Component: 150 - total flux cleaned = 0.0196543 Jy ! Component: 200 - total flux cleaned = 0.0241749 Jy ! Total flux subtracted in 200 components = 0.0241749 Jy ! Clean residual min=-0.003101 max=0.003267 Jy/beam ! Clean residual mean=-0.000005 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0898945 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.0898946 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=3.158 mas, bpa=-3.978 degrees ! Estimated noise=0.254688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611779 Jy ! Component: 100 - total flux cleaned = 0.00998154 Jy ! Component: 150 - total flux cleaned = 0.01266 Jy ! Component: 200 - total flux cleaned = 0.0151727 Jy ! Total flux subtracted in 200 components = 0.0151727 Jy ! Clean residual min=-0.002974 max=0.002838 Jy/beam ! Clean residual mean=-0.000002 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.105067 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 = 0.00184634 Jy ! Component: 100 - total flux cleaned = 0.00327622 Jy ! Component: 150 - total flux cleaned = 0.00429618 Jy ! Component: 200 - total flux cleaned = 0.00521535 Jy ! Total flux subtracted in 200 components = 0.00521535 Jy ! Clean residual min=-0.002467 max=0.002535 Jy/beam ! Clean residual mean=0.000000 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.110283 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 105 components and 0.110283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.237 mas, bpa=6.813 degrees ! Estimated noise=0.213665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111354 Jy ! Component: 100 - total flux cleaned = 0.0020445 Jy ! Component: 150 - total flux cleaned = 0.00252937 Jy ! Component: 200 - total flux cleaned = 0.00309729 Jy ! Total flux subtracted in 200 components = 0.00309729 Jy ! Clean residual min=-0.001855 max=0.002117 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.11338 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.11338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095049Jy sigma=1.793684 ! Fit after self-cal, rms=0.095000Jy sigma=1.792740 wmodel J1500+0839_X_map.mod ! Writing 132 model components to file: J1500+0839_X_map.mod wobs J1500+0839_X_uvs.fits ! Writing UV FITS file: J1500+0839_X_uvs.fits wwins J1500+0839_X_map.win ! wwins: Wrote 6 windows to J1500+0839_X_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 = 0.000607484 Jy ! Component: 100 - total flux cleaned = 0.000770528 Jy ! Component: 150 - total flux cleaned = 0.000861612 Jy ! Component: 200 - total flux cleaned = 0.000920754 Jy ! Component: 250 - total flux cleaned = 0.00100728 Jy ! Component: 300 - total flux cleaned = 0.00106288 Jy ! Component: 350 - total flux cleaned = 0.00111628 Jy ! Component: 400 - total flux cleaned = 0.00114262 Jy ! Component: 450 - total flux cleaned = 0.00116934 Jy ! Component: 500 - total flux cleaned = 0.00129765 Jy ! Component: 550 - total flux cleaned = 0.00132235 Jy ! Component: 600 - total flux cleaned = 0.00134709 Jy ! Component: 650 - total flux cleaned = 0.00139573 Jy ! Component: 700 - total flux cleaned = 0.00144399 Jy ! Component: 750 - total flux cleaned = 0.00149135 Jy ! Component: 800 - total flux cleaned = 0.0015604 Jy ! Component: 850 - total flux cleaned = 0.00156051 Jy ! Component: 900 - total flux cleaned = 0.00158317 Jy ! Component: 950 - total flux cleaned = 0.00164916 Jy ! Component: 1000 - total flux cleaned = 0.00169254 Jy ! Component: 1050 - total flux cleaned = 0.0017136 Jy ! Component: 1100 - total flux cleaned = 0.00179728 Jy ! Component: 1150 - total flux cleaned = 0.00179696 Jy ! Component: 1200 - total flux cleaned = 0.00181754 Jy ! Component: 1250 - total flux cleaned = 0.00183773 Jy ! Component: 1300 - total flux cleaned = 0.00183748 Jy ! Component: 1350 - total flux cleaned = 0.00187633 Jy ! Component: 1400 - total flux cleaned = 0.00185692 Jy ! Component: 1450 - total flux cleaned = 0.00191412 Jy ! Component: 1500 - total flux cleaned = 0.00195154 Jy ! Component: 1550 - total flux cleaned = 0.00195128 Jy ! Component: 1600 - total flux cleaned = 0.00193276 Jy ! Component: 1650 - total flux cleaned = 0.00195085 Jy ! Component: 1700 - total flux cleaned = 0.00198684 Jy ! Component: 1750 - total flux cleaned = 0.00200427 Jy ! Component: 1800 - total flux cleaned = 0.00203866 Jy ! Component: 1850 - total flux cleaned = 0.00195278 Jy ! Component: 1900 - total flux cleaned = 0.0019529 Jy ! Component: 1950 - total flux cleaned = 0.00207029 Jy ! Component: 2000 - total flux cleaned = 0.00205317 Jy ! Component: 2050 - total flux cleaned = 0.00208636 Jy ! Component: 2100 - total flux cleaned = 0.00211895 Jy ! Component: 2150 - total flux cleaned = 0.00218317 Jy ! Component: 2200 - total flux cleaned = 0.00215125 Jy ! Component: 2250 - total flux cleaned = 0.00218276 Jy ! Component: 2300 - total flux cleaned = 0.00222926 Jy ! Component: 2350 - total flux cleaned = 0.00219834 Jy ! Component: 2400 - total flux cleaned = 0.00222885 Jy ! Component: 2450 - total flux cleaned = 0.00219854 Jy ! Component: 2500 - total flux cleaned = 0.00222857 Jy ! Component: 2550 - total flux cleaned = 0.00222844 Jy ! Component: 2600 - total flux cleaned = 0.0022431 Jy ! Component: 2650 - total flux cleaned = 0.00221384 Jy ! Component: 2700 - total flux cleaned = 0.00224287 Jy ! Component: 2750 - total flux cleaned = 0.00219966 Jy ! Component: 2800 - total flux cleaned = 0.00224233 Jy ! Component: 2850 - total flux cleaned = 0.00221406 Jy ! Component: 2900 - total flux cleaned = 0.00220002 Jy ! Component: 2950 - total flux cleaned = 0.00222768 Jy ! Component: 3000 - total flux cleaned = 0.00220028 Jy ! Component: 3050 - total flux cleaned = 0.00222766 Jy ! Component: 3100 - total flux cleaned = 0.0022008 Jy ! Component: 3150 - total flux cleaned = 0.00226823 Jy ! Component: 3200 - total flux cleaned = 0.00229473 Jy ! Component: 3250 - total flux cleaned = 0.00233422 Jy ! Component: 3300 - total flux cleaned = 0.0022816 Jy ! Component: 3350 - total flux cleaned = 0.0023338 Jy ! Component: 3400 - total flux cleaned = 0.00234665 Jy ! Component: 3450 - total flux cleaned = 0.00235939 Jy ! Component: 3500 - total flux cleaned = 0.00234651 Jy ! Component: 3550 - total flux cleaned = 0.00240987 Jy ! Component: 3600 - total flux cleaned = 0.00244761 Jy ! Component: 3650 - total flux cleaned = 0.00243513 Jy ! Component: 3700 - total flux cleaned = 0.00242263 Jy ! Component: 3750 - total flux cleaned = 0.00245965 Jy ! Component: 3800 - total flux cleaned = 0.00242297 Jy ! Component: 3850 - total flux cleaned = 0.00244747 Jy ! Component: 3900 - total flux cleaned = 0.00249585 Jy ! Component: 3950 - total flux cleaned = 0.00251991 Jy ! Component: 4000 - total flux cleaned = 0.0025555 Jy ! Component: 4050 - total flux cleaned = 0.00250817 Jy ! Total flux subtracted in 4096 components = 0.00253185 Jy ! Clean residual min=-0.000669 max=0.000823 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.115912 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 443 components and 0.115912 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1500+0839_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.237 at 6.813 degrees (North through East) ! Clean map min=-0.0022503 max=0.052219 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1500+0839_X_map.fits wmodel /scr/pima/rdv91_uvs/J1500+0839_X_map.mod ! Writing 443 model components to file: /scr/pima/rdv91_uvs/J1500+0839_X_map.mod wobs /scr/pima/rdv91_uvs/J1500+0839_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1500+0839_X_uvs.fits wwins /scr/pima/rdv91_uvs/J1500+0839_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rdv91_uvs/J1500+0839_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0522189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17055 1.17055 2.34109 4.68219 9.36438 18.7288 37.4575 74.915 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.29 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1500+0839_X_dfm.log closed on Fri Jun 15 11:27:42 2018