! Started logfile: .//J1019+6320_X_a_dfm.log on Tue Jun 5 09:39:05 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1019+6320_X_a_uvm.fits ! Reading UV FITS file: .//J1019+6320_X_a_uvm.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.986986 visibilities/baseline/integration-bin. ! Found source: J1019+6320 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 11528 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J1019+6320_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 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.029819Jy sigma=21.401784 ! Fit after self-cal, rms=0.781770Jy sigma=16.327239 ! 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=0.7659 mas, bmaj=1.927 mas, bpa=8.081 degrees ! Estimated noise=0.545961 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 = 0.16684 Jy ! Component: 100 - total flux cleaned = 0.204247 Jy ! Total flux subtracted in 100 components = 0.204247 Jy ! Clean residual min=-0.006216 max=0.012536 Jy/beam ! Clean residual mean=-0.000000 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.204247 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.204247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049118Jy sigma=0.837693 ! Fit after self-cal, rms=0.049116Jy sigma=0.837226 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126418 Jy ! Component: 100 - total flux cleaned = 0.0172215 Jy ! Total flux subtracted in 100 components = 0.0172215 Jy ! Clean residual min=-0.006665 max=0.007215 Jy/beam ! Clean residual mean=0.000000 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.221468 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.221468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045064Jy sigma=0.758202 ! Fit after self-cal, rms=0.045057Jy sigma=0.758049 ! Inverting map ! Added new window around map position (-2.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652508 Jy ! Component: 100 - total flux cleaned = 0.00772354 Jy ! Total flux subtracted in 100 components = 0.00772354 Jy ! Clean residual min=-0.006612 max=0.005696 Jy/beam ! Clean residual mean=-0.000000 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.229192 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.229192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043962Jy sigma=0.734750 ! Fit after self-cal, rms=0.043883Jy sigma=0.733067 ! 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=0.9775 mas, bmaj=2.27 mas, bpa=7.858 degrees ! Estimated noise=0.332748 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 (2.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304556 Jy ! Component: 100 - total flux cleaned = 0.00444784 Jy ! Component: 150 - total flux cleaned = 0.00497732 Jy ! Component: 200 - total flux cleaned = 0.00564975 Jy ! Total flux subtracted in 200 components = 0.00564975 Jy ! Clean residual min=-0.004383 max=0.004092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.234841 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.234841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042407Jy sigma=0.702266 ! Fit after self-cal, rms=0.042376Jy sigma=0.701566 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9775 x 2.27 at 7.858 degrees (North through East) ! Clean map min=-0.0052352 max=0.21631 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.96 KP 0.96 ! LA 1.00 MK 1.00 NL 1.06 OV 1.02 ! PT 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.00 HN 1.05 KP 0.99 ! LA 0.99 MK 0.97 NL 1.01 OV 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.94 KP 0.96 ! LA 0.99 MK 0.99 NL 1.00 OV 1.04 ! PT 0.97 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.99 HN 1.06 KP 1.00 ! LA 1.01 MK 0.96 NL 1.03 OV 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.93 KP 0.95 ! LA 1.00 MK 0.98 NL 1.04 OV 1.04 ! PT 0.99 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.01 HN 1.07 KP 0.97 ! LA 1.00 MK 0.96 NL 1.03 OV 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.95 KP 0.97 ! LA 1.00 MK 1.01 NL 1.01 OV 1.02 ! PT 0.98 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 1.10 KP 0.99 ! LA 0.99 MK 0.98 NL 1.02 OV 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.94 KP 0.95 ! LA 1.00 MK 1.01 NL 1.00 OV 1.05 ! PT 0.98 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 HN 1.09 KP 0.99 ! LA 1.01 MK 0.97 NL 1.04 OV 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.95 KP 0.97 ! LA 1.00 MK 1.01 NL 1.00 OV 1.04 ! PT 0.99 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.00 HN 1.15 KP 0.98 ! LA 0.99 MK 0.97 NL 1.04 OV 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.94 KP 0.96 ! LA 1.00 MK 1.01 NL 1.01 OV 1.02 ! PT 0.97 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 HN 1.10 KP 0.98 ! LA 0.98 MK 0.99 NL 1.03 OV 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.95 KP 0.96 ! LA 1.00 MK 1.01 NL 1.00 OV 1.02 ! PT 1.00 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 1.07 KP 0.99 ! LA 0.98 MK 0.98 NL 1.05 OV 1.06 ! ! ! Fit before self-cal, rms=0.042376Jy sigma=0.701566 ! Fit after self-cal, rms=0.040187Jy sigma=0.652107 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9818 mas, bmaj=2.281 mas, bpa=8.005 degrees ! Estimated noise=0.330904 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 = 5.81108e-05 Jy ! Component: 100 - total flux cleaned = -0.000275859 Jy ! Component: 150 - total flux cleaned = -0.000633778 Jy ! Component: 200 - total flux cleaned = -0.000910699 Jy ! Total flux subtracted in 200 components = -0.000910699 Jy ! Clean residual min=-0.001810 max=0.001709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.233931 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.233931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040091Jy sigma=0.649102 ! Fit after self-cal, rms=0.040087Jy sigma=0.648883 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040087Jy sigma=0.648883 ! Fit after self-cal, rms=0.040057Jy sigma=0.648550 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9818 mas, bmaj=2.281 mas, bpa=7.971 degrees ! Estimated noise=0.33082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.86727e-05 Jy ! Component: 100 - total flux cleaned = -0.000397996 Jy ! Component: 150 - total flux cleaned = -0.000652112 Jy ! Component: 200 - total flux cleaned = -0.000879591 Jy ! Total flux subtracted in 200 components = -0.000879591 Jy ! Clean residual min=-0.001671 max=0.001484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.233051 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 0.233051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040012Jy sigma=0.647093 ! Fit after self-cal, rms=0.040007Jy sigma=0.647041 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 = -5.3276e-05 Jy ! Component: 100 - total flux cleaned = -0.000250194 Jy ! Component: 150 - total flux cleaned = -0.000409417 Jy ! Component: 200 - total flux cleaned = -0.000537356 Jy ! Total flux subtracted in 200 components = -0.000537356 Jy ! Clean residual min=-0.001606 max=0.001411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.232514 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.232514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039991Jy sigma=0.646520 ! Fit after self-cal, rms=0.039989Jy sigma=0.646504 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039989Jy sigma=0.646504 ! Fit after self-cal, rms=0.039899Jy sigma=0.645367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9819 mas, bmaj=2.28 mas, bpa=7.945 degrees ! Estimated noise=0.330598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000483083 Jy ! Component: 100 - total flux cleaned = -0.000707184 Jy ! Component: 150 - total flux cleaned = -0.00081813 Jy ! Component: 200 - total flux cleaned = -0.000901486 Jy ! Total flux subtracted in 200 components = -0.000901486 Jy ! Clean residual min=-0.001506 max=0.001301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.231612 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.231612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039873Jy sigma=0.644755 ! Fit after self-cal, rms=0.039872Jy sigma=0.644744 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 = -1.1334e-05 Jy ! Component: 100 - total flux cleaned = -7.05622e-05 Jy ! Component: 150 - total flux cleaned = -0.00012559 Jy ! Component: 200 - total flux cleaned = -0.000189748 Jy ! Total flux subtracted in 200 components = -0.000189748 Jy ! Clean residual min=-0.001487 max=0.001311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.231422 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.231422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039863Jy sigma=0.644524 ! Fit after self-cal, rms=0.039862Jy sigma=0.644516 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039862Jy sigma=0.644516 ! Fit after self-cal, rms=0.039784Jy sigma=0.643669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=3.007 mas, bpa=4.17 degrees ! Estimated noise=0.396486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000869556 Jy ! Component: 100 - total flux cleaned = -0.00118277 Jy ! Component: 150 - total flux cleaned = -0.00123091 Jy ! Component: 200 - total flux cleaned = -0.00128658 Jy ! Total flux subtracted in 200 components = -0.00128658 Jy ! Clean residual min=-0.001630 max=0.001586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.230136 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.230136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039773Jy sigma=0.643411 ! Fit after self-cal, rms=0.039772Jy sigma=0.643395 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 = -4.95034e-05 Jy ! Component: 100 - total flux cleaned = -2.44691e-05 Jy ! Component: 150 - total flux cleaned = -3.50006e-05 Jy ! Component: 200 - total flux cleaned = -5.52929e-05 Jy ! Total flux subtracted in 200 components = -5.52929e-05 Jy ! Clean residual min=-0.001562 max=0.001580 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.230081 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.230081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039771Jy sigma=0.643386 ! Fit after self-cal, rms=0.039770Jy sigma=0.643377 ! 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=0.982 mas, bmaj=2.28 mas, bpa=7.919 degrees ! Estimated noise=0.330388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.982 x 2.28 at 7.919 degrees (North through East) ! Clean map min=-0.0021509 max=0.21491 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=0.7697 mas, bmaj=1.942 mas, bpa=8.135 degrees ! Estimated noise=0.544233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16633 Jy ! Component: 100 - total flux cleaned = 0.203384 Jy ! Component: 150 - total flux cleaned = 0.215432 Jy ! Component: 200 - total flux cleaned = 0.22038 Jy ! Total flux subtracted in 200 components = 0.22038 Jy ! Clean residual min=-0.003113 max=0.003175 Jy/beam ! Clean residual mean=-0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.22038 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.22038 Jy ! Inverting map and beam ! Estimated beam: bmin=0.982 mas, bmaj=2.28 mas, bpa=7.919 degrees ! Estimated noise=0.330388 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 = 0.00477392 Jy ! Component: 100 - total flux cleaned = 0.00723058 Jy ! Component: 150 - total flux cleaned = 0.0084133 Jy ! Component: 200 - total flux cleaned = 0.00915885 Jy ! Total flux subtracted in 200 components = 0.00915885 Jy ! Clean residual min=-0.001686 max=0.001759 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.229539 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.229539 Jy ! Inverting map ! Added new window around map position (0.4, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000993736 Jy ! Component: 100 - total flux cleaned = 0.00116778 Jy ! Component: 150 - total flux cleaned = 0.00136363 Jy ! Component: 200 - total flux cleaned = 0.00153791 Jy ! Total flux subtracted in 200 components = 0.00153791 Jy ! Clean residual min=-0.001497 max=0.001410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.231077 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.231077 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=2.087 mas, bmaj=3.007 mas, bpa=4.17 degrees ! Estimated noise=0.396486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140658 Jy ! Component: 100 - total flux cleaned = -0.000196252 Jy ! Component: 150 - total flux cleaned = -0.000245609 Jy ! Component: 200 - total flux cleaned = -0.000288222 Jy ! Total flux subtracted in 200 components = -0.000288222 Jy ! Clean residual min=-0.001486 max=0.001450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.230788 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 = -7.36452e-05 Jy ! Component: 100 - total flux cleaned = -0.000141906 Jy ! Component: 150 - total flux cleaned = -0.000173612 Jy ! Component: 200 - total flux cleaned = -0.000202826 Jy ! Total flux subtracted in 200 components = -0.000202826 Jy ! Clean residual min=-0.001487 max=0.001434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.230586 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.230586 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.982 mas, bmaj=2.28 mas, bpa=7.919 degrees ! Estimated noise=0.330388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353205 Jy ! Component: 100 - total flux cleaned = 0.000466399 Jy ! Component: 150 - total flux cleaned = 0.000569789 Jy ! Component: 200 - total flux cleaned = 0.000666407 Jy ! Total flux subtracted in 200 components = 0.000666407 Jy ! Clean residual min=-0.001450 max=0.001360 Jy/beam ! Clean residual mean=-0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.231252 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.231252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039777Jy sigma=0.642777 ! Fit after self-cal, rms=0.039772Jy sigma=0.642465 wmodel J1019+6320_X_map.mod ! Writing 100 model components to file: J1019+6320_X_map.mod wobs J1019+6320_X_uvs.fits ! Writing UV FITS file: J1019+6320_X_uvs.fits wwins J1019+6320_X_map.win ! wwins: Wrote 4 windows to J1019+6320_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 = -0.00043929 Jy ! Component: 100 - total flux cleaned = -0.000506305 Jy ! Component: 150 - total flux cleaned = -0.000505187 Jy ! Component: 200 - total flux cleaned = -0.000424157 Jy ! Component: 250 - total flux cleaned = -0.000345063 Jy ! Component: 300 - total flux cleaned = -0.00028708 Jy ! Component: 350 - total flux cleaned = -0.000325103 Jy ! Component: 400 - total flux cleaned = -0.000343285 Jy ! Component: 450 - total flux cleaned = -0.000306582 Jy ! Component: 500 - total flux cleaned = -0.000288514 Jy ! Component: 550 - total flux cleaned = -0.000253184 Jy ! Component: 600 - total flux cleaned = -0.000270728 Jy ! Component: 650 - total flux cleaned = -0.000253638 Jy ! Component: 700 - total flux cleaned = -0.000236573 Jy ! Component: 750 - total flux cleaned = -0.000270068 Jy ! Component: 800 - total flux cleaned = -0.000203895 Jy ! Component: 850 - total flux cleaned = -0.000203984 Jy ! Component: 900 - total flux cleaned = -0.000171784 Jy ! Component: 950 - total flux cleaned = -0.000156076 Jy ! Component: 1000 - total flux cleaned = -0.000187668 Jy ! Component: 1050 - total flux cleaned = -0.000125179 Jy ! Component: 1100 - total flux cleaned = -9.41947e-05 Jy ! Component: 1150 - total flux cleaned = -4.82903e-05 Jy ! Component: 1200 - total flux cleaned = -1.79986e-05 Jy ! Component: 1250 - total flux cleaned = -3.05264e-06 Jy ! Component: 1300 - total flux cleaned = 8.6008e-05 Jy ! Component: 1350 - total flux cleaned = 0.000100731 Jy ! Component: 1400 - total flux cleaned = 0.000173567 Jy ! Component: 1450 - total flux cleaned = 0.0002168 Jy ! Component: 1500 - total flux cleaned = 0.000216873 Jy ! Component: 1550 - total flux cleaned = 0.000259431 Jy ! Component: 1600 - total flux cleaned = 0.000287702 Jy ! Component: 1650 - total flux cleaned = 0.000371407 Jy ! Component: 1700 - total flux cleaned = 0.000357571 Jy ! Component: 1750 - total flux cleaned = 0.00038517 Jy ! Component: 1800 - total flux cleaned = 0.000425731 Jy ! Component: 1850 - total flux cleaned = 0.000519968 Jy ! Component: 1900 - total flux cleaned = 0.000533257 Jy ! Component: 1950 - total flux cleaned = 0.000599375 Jy ! Component: 2000 - total flux cleaned = 0.000586303 Jy ! Component: 2050 - total flux cleaned = 0.000599429 Jy ! Component: 2100 - total flux cleaned = 0.000599425 Jy ! Component: 2150 - total flux cleaned = 0.000573706 Jy ! Component: 2200 - total flux cleaned = 0.00057374 Jy ! Component: 2250 - total flux cleaned = 0.000636798 Jy ! Component: 2300 - total flux cleaned = 0.000636711 Jy ! Component: 2350 - total flux cleaned = 0.000549754 Jy ! Component: 2400 - total flux cleaned = 0.000611604 Jy ! Component: 2450 - total flux cleaned = 0.00057478 Jy ! Component: 2500 - total flux cleaned = 0.000587005 Jy ! Component: 2550 - total flux cleaned = 0.000586994 Jy ! Component: 2600 - total flux cleaned = 0.000574914 Jy ! Component: 2650 - total flux cleaned = 0.000598644 Jy ! Component: 2700 - total flux cleaned = 0.00061057 Jy ! Component: 2750 - total flux cleaned = 0.000587173 Jy ! Component: 2800 - total flux cleaned = 0.000657015 Jy ! Component: 2850 - total flux cleaned = 0.000633715 Jy ! Component: 2900 - total flux cleaned = 0.000633718 Jy ! Component: 2950 - total flux cleaned = 0.000587977 Jy ! Component: 3000 - total flux cleaned = 0.000644829 Jy ! Component: 3050 - total flux cleaned = 0.000633431 Jy ! Component: 3100 - total flux cleaned = 0.000666981 Jy ! Component: 3150 - total flux cleaned = 0.000678055 Jy ! Component: 3200 - total flux cleaned = 0.00065598 Jy ! Component: 3250 - total flux cleaned = 0.000666987 Jy ! Component: 3300 - total flux cleaned = 0.000732622 Jy ! Component: 3350 - total flux cleaned = 0.000754352 Jy ! Component: 3400 - total flux cleaned = 0.000786788 Jy ! Component: 3450 - total flux cleaned = 0.000861986 Jy ! Component: 3500 - total flux cleaned = 0.000829929 Jy ! Component: 3550 - total flux cleaned = 0.000904412 Jy ! Component: 3600 - total flux cleaned = 0.000904301 Jy ! Component: 3650 - total flux cleaned = 0.000883203 Jy ! Component: 3700 - total flux cleaned = 0.000914639 Jy ! Component: 3750 - total flux cleaned = 0.000987493 Jy ! Component: 3800 - total flux cleaned = 0.000956436 Jy ! Component: 3850 - total flux cleaned = 0.00100787 Jy ! Component: 3900 - total flux cleaned = 0.00100789 Jy ! Component: 3950 - total flux cleaned = 0.00101804 Jy ! Component: 4000 - total flux cleaned = 0.00104856 Jy ! Component: 4050 - total flux cleaned = 0.00105867 Jy ! Total flux subtracted in 4096 components = 0.00109882 Jy ! Clean residual min=-0.000528 max=0.000543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.232351 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 409 components and 0.232351 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1019+6320_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.982 x 2.28 at 7.919 degrees (North through East) ! Clean map min=-0.0020481 max=0.21478 Jy/beam ! Writing clean map to FITS file: .//J1019+6320_X_a_map.fits wmodel .//J1019+6320_X_a_map.mod ! Writing 409 model components to file: .//J1019+6320_X_a_map.mod wobs .//J1019+6320_X_a_uvs.fits ! Writing UV FITS file: .//J1019+6320_X_a_uvs.fits wwins .//J1019+6320_X_a_map.win ! wwins: Wrote 5 windows to .//J1019+6320_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017996 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251362 0.251362 0.502723 1.00545 2.01089 4.02179 8.04357 16.0871 32.1743 64.3486 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1193.5 quit ! Quitting program ! Log file .//J1019+6320_X_a_dfm.log closed on Tue Jun 5 09:39:09 2018