! Started logfile: /image_prod/ug002_uvm//J0507+7912_S_a_dfm.log on Wed Mar 4 16:40:03 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//J0507+7912_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0507+7912_S_a_uvm.fits ! AN table 1: 25 integrations on 3 of 3 possible baselines. ! AN table 2: 25 integrations on 6 of 6 possible baselines. ! AN table 3: 75 integrations on 10 of 10 possible baselines. ! AN table 4: 25 integrations on 1 of 1 possible baselines. ! AN table 5: 30 integrations on 15 of 15 possible baselines. ! AN table 6: 90 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.623116 visibilities/baseline/integration-bin. ! Found source: J0507+7912 ! ! 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 3720 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 J0507+7912_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 250 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 240 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 250 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 240 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 250 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 240 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.001235Jy sigma=9.196177 ! Fit after self-cal, rms=0.967107Jy sigma=8.972155 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=7.852 mas, bpa=28.73 degrees ! Estimated noise=2.24555 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 = 0.0269961 Jy ! Component: 100 - total flux cleaned = 0.0331769 Jy ! Total flux subtracted in 100 components = 0.0331769 Jy ! Clean residual min=-0.004132 max=0.004598 Jy/beam ! Clean residual mean=-0.000014 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.0331769 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0331769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.043881Jy sigma=0.394015 ! Fit after self-cal, rms=0.042413Jy sigma=0.380099 ! 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=5.174 mas, bmaj=8.335 mas, bpa=29.1 degrees ! Estimated noise=1.33886 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 = 0.00232554 Jy ! Component: 100 - total flux cleaned = 0.00219618 Jy ! Component: 150 - total flux cleaned = 0.00208603 Jy ! Component: 200 - total flux cleaned = 0.00198903 Jy ! Total flux subtracted in 200 components = 0.00198903 Jy ! Clean residual min=-0.003235 max=0.002479 Jy/beam ! Clean residual mean=-0.000028 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.035166 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.035166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.042234Jy sigma=0.378797 ! Fit after self-cal, rms=0.042211Jy sigma=0.378604 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.174 x 8.335 at 29.1 degrees (North through East) ! Clean map min=-0.0031673 max=0.036148 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* KP 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 LA 0.90 OV 0.86 PT 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 KP 0.95 LA 0.92 MK 0.82 ! PT 1.16 ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.29 FD 1.00 HN 1.13 KP 1.03 ! LA 0.87 PT 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.37 HN 1.01 OV 0.81 PT 1.01 ! ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* KP 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 LA 0.91 OV 1.08 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 KP 1.06 LA 1.04 MK 0.99 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 1.23 HN 1.10 KP 1.04 ! LA 0.71 PT 1.16 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.98 HN 1.08 OV 0.98 PT 1.11 ! ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* KP 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 LA 0.79 OV 1.10 PT 1.16 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 KP 0.99 LA 1.04 MK 0.88 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.03 HN 1.17 KP 1.04 ! LA 0.82 PT 1.13 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.36 HN 0.84 OV 1.03 PT 1.01 ! ! ! Fit before self-cal, rms=0.042211Jy sigma=0.378604 ! Fit after self-cal, rms=0.042767Jy sigma=0.376429 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.039 mas, bmaj=8.393 mas, bpa=27.77 degrees ! Estimated noise=1.37867 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 = -0.00035766 Jy ! Component: 100 - total flux cleaned = -0.000383728 Jy ! Component: 150 - total flux cleaned = -0.00039156 Jy ! Component: 200 - total flux cleaned = -0.000405367 Jy ! Total flux subtracted in 200 components = -0.000405367 Jy ! Clean residual min=-0.001212 max=0.001351 Jy/beam ! Clean residual mean=-0.000011 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0347606 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0347606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.042760Jy sigma=0.376397 ! Fit after self-cal, rms=0.043151Jy sigma=0.374985 ! 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=0.043151Jy sigma=0.374985 ! Fit after self-cal, rms=0.044702Jy sigma=0.374391 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.043 mas, bmaj=8.403 mas, bpa=27.43 degrees ! Estimated noise=1.37833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038251 Jy ! Component: 100 - total flux cleaned = -0.000391343 Jy ! Component: 150 - total flux cleaned = -0.000390626 Jy ! Component: 200 - total flux cleaned = -0.000397126 Jy ! Total flux subtracted in 200 components = -0.000397126 Jy ! Clean residual min=-0.001485 max=0.001312 Jy/beam ! Clean residual mean=-0.000014 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0343635 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0343635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.044694Jy sigma=0.374366 ! Fit after self-cal, rms=0.044928Jy sigma=0.373867 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.09425e-05 Jy ! Component: 100 - total flux cleaned = 2.85618e-05 Jy ! Component: 150 - total flux cleaned = 5.38112e-05 Jy ! Component: 200 - total flux cleaned = 7.6431e-05 Jy ! Total flux subtracted in 200 components = 7.6431e-05 Jy ! Clean residual min=-0.001506 max=0.001354 Jy/beam ! Clean residual mean=-0.000017 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0344399 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0344399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.044922Jy sigma=0.373850 ! Fit after self-cal, rms=0.044932Jy sigma=0.373839 ! 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=0.044932Jy sigma=0.373839 ! Fit after self-cal, rms=0.045884Jy sigma=0.373721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.035 mas, bmaj=8.478 mas, bpa=27.54 degrees ! Estimated noise=1.37608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030772 Jy ! Component: 100 - total flux cleaned = -0.000327861 Jy ! Component: 150 - total flux cleaned = -0.000335616 Jy ! Component: 200 - total flux cleaned = -0.000328361 Jy ! Total flux subtracted in 200 components = -0.000328361 Jy ! Clean residual min=-0.001407 max=0.001393 Jy/beam ! Clean residual mean=-0.000013 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0341115 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0341115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.045876Jy sigma=0.373705 ! Fit after self-cal, rms=0.046000Jy sigma=0.373650 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.40848e-05 Jy ! Component: 100 - total flux cleaned = -2.56329e-05 Jy ! Component: 150 - total flux cleaned = -1.04506e-05 Jy ! Component: 200 - total flux cleaned = 3.04725e-06 Jy ! Total flux subtracted in 200 components = 3.04725e-06 Jy ! Clean residual min=-0.001422 max=0.001350 Jy/beam ! Clean residual mean=-0.000014 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0341146 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.0341146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.045995Jy sigma=0.373637 ! Fit after self-cal, rms=0.046001Jy sigma=0.373629 ! 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=0.046001Jy sigma=0.373629 ! Fit after self-cal, rms=0.046428Jy sigma=0.373602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.39 mas, bmaj=13.18 mas, bpa=44.7 degrees ! Estimated noise=1.52932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269534 Jy ! Component: 100 - total flux cleaned = -0.00029585 Jy ! Component: 150 - total flux cleaned = -0.000324132 Jy ! Component: 200 - total flux cleaned = -0.000343608 Jy ! Total flux subtracted in 200 components = -0.000343608 Jy ! Clean residual min=-0.001352 max=0.001260 Jy/beam ! Clean residual mean=-0.000018 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.033771 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 0.033771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046426Jy sigma=0.373610 ! Fit after self-cal, rms=0.046487Jy sigma=0.373591 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 = -5.44475e-05 Jy ! Component: 100 - total flux cleaned = -5.4145e-05 Jy ! Component: 150 - total flux cleaned = -5.8642e-05 Jy ! Component: 200 - total flux cleaned = -6.6837e-05 Jy ! Total flux subtracted in 200 components = -6.6837e-05 Jy ! Clean residual min=-0.001367 max=0.001255 Jy/beam ! Clean residual mean=-0.000020 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0337041 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 58 components and 0.0337041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046487Jy sigma=0.373595 ! Fit after self-cal, rms=0.046490Jy sigma=0.373587 ! 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=5.027 mas, bmaj=8.537 mas, bpa=27.64 degrees ! Estimated noise=1.37194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.027 x 8.537 at 27.64 degrees (North through East) ! Clean map min=-0.0022693 max=0.035126 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=7.755 mas, bpa=28.04 degrees ! Estimated noise=2.3153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266329 Jy ! Component: 100 - total flux cleaned = 0.0328063 Jy ! Component: 150 - total flux cleaned = 0.0342192 Jy ! Component: 200 - total flux cleaned = 0.0344857 Jy ! Total flux subtracted in 200 components = 0.0344857 Jy ! Clean residual min=-0.002521 max=0.002687 Jy/beam ! Clean residual mean=-0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0344857 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0344857 Jy ! Inverting map and beam ! Estimated beam: bmin=5.027 mas, bmaj=8.537 mas, bpa=27.64 degrees ! Estimated noise=1.37194 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 = -0.000550587 Jy ! Component: 100 - total flux cleaned = -0.000511582 Jy ! Component: 150 - total flux cleaned = -0.000479445 Jy ! Component: 200 - total flux cleaned = -0.000493323 Jy ! Total flux subtracted in 200 components = -0.000493323 Jy ! Clean residual min=-0.001543 max=0.001504 Jy/beam ! Clean residual mean=-0.000011 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0339924 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0339924 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=11.39 mas, bmaj=13.18 mas, bpa=44.7 degrees ! Estimated noise=1.52932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.83917e-05 Jy ! Component: 100 - total flux cleaned = -6.265e-05 Jy ! Component: 150 - total flux cleaned = -0.000108081 Jy ! Component: 200 - total flux cleaned = -0.000147924 Jy ! Total flux subtracted in 200 components = -0.000147924 Jy ! Clean residual min=-0.001356 max=0.001298 Jy/beam ! Clean residual mean=-0.000018 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0338445 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 = -3.47769e-05 Jy ! Component: 100 - total flux cleaned = -5.78345e-05 Jy ! Component: 150 - total flux cleaned = -7.21413e-05 Jy ! Component: 200 - total flux cleaned = -8.55731e-05 Jy ! Total flux subtracted in 200 components = -8.55731e-05 Jy ! Clean residual min=-0.001377 max=0.001288 Jy/beam ! Clean residual mean=-0.000019 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0337589 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0337589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.027 mas, bmaj=8.537 mas, bpa=27.64 degrees ! Estimated noise=1.37194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.05736e-05 Jy ! Component: 100 - total flux cleaned = 2.0748e-05 Jy ! Component: 150 - total flux cleaned = 2.05616e-05 Jy ! Component: 200 - total flux cleaned = 2.08729e-05 Jy ! Total flux subtracted in 200 components = 2.08729e-05 Jy ! Clean residual min=-0.001430 max=0.001462 Jy/beam ! Clean residual mean=-0.000012 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0337798 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0337798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046491Jy sigma=0.373610 ! Fit after self-cal, rms=0.046491Jy sigma=0.373589 wmodel J0507+7912_S_a_map.mod ! Writing 50 model components to file: J0507+7912_S_a_map.mod wobs J0507+7912_S_a_uvs.fits ! Writing UV FITS file: J0507+7912_S_a_uvs.fits wwins J0507+7912_S_a_map.win ! wwins: Wrote 1 windows to J0507+7912_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 = -0.000371327 Jy ! Component: 100 - total flux cleaned = -0.000439678 Jy ! Component: 150 - total flux cleaned = -0.000568312 Jy ! Component: 200 - total flux cleaned = -0.000588865 Jy ! Component: 250 - total flux cleaned = -0.000608533 Jy ! Component: 300 - total flux cleaned = -0.000626849 Jy ! Component: 350 - total flux cleaned = -0.000645011 Jy ! Component: 400 - total flux cleaned = -0.000714741 Jy ! Component: 450 - total flux cleaned = -0.000714811 Jy ! Component: 500 - total flux cleaned = -0.000731542 Jy ! Component: 550 - total flux cleaned = -0.000731699 Jy ! Component: 600 - total flux cleaned = -0.000685457 Jy ! Component: 650 - total flux cleaned = -0.000596419 Jy ! Component: 700 - total flux cleaned = -0.000509488 Jy ! Component: 750 - total flux cleaned = -0.000410333 Jy ! Component: 800 - total flux cleaned = -0.000314029 Jy ! Component: 850 - total flux cleaned = -0.000206648 Jy ! Component: 900 - total flux cleaned = -0.000101782 Jy ! Component: 950 - total flux cleaned = -3.72727e-05 Jy ! Component: 1000 - total flux cleaned = 7.61831e-05 Jy ! Component: 1050 - total flux cleaned = 0.000211326 Jy ! Component: 1100 - total flux cleaned = 0.000295597 Jy ! Component: 1150 - total flux cleaned = 0.00037825 Jy ! Component: 1200 - total flux cleaned = 0.000389721 Jy ! Component: 1250 - total flux cleaned = 0.000446679 Jy ! Component: 1300 - total flux cleaned = 0.000468928 Jy ! Component: 1350 - total flux cleaned = 0.000502032 Jy ! Component: 1400 - total flux cleaned = 0.00054541 Jy ! Component: 1450 - total flux cleaned = 0.00056678 Jy ! Component: 1500 - total flux cleaned = 0.000577315 Jy ! Component: 1550 - total flux cleaned = 0.000587469 Jy ! Component: 1600 - total flux cleaned = 0.000597634 Jy ! Component: 1650 - total flux cleaned = 0.000617656 Jy ! Component: 1700 - total flux cleaned = 0.000597517 Jy ! Component: 1750 - total flux cleaned = 0.000587559 Jy ! Component: 1800 - total flux cleaned = 0.000597276 Jy ! Component: 1850 - total flux cleaned = 0.00059725 Jy ! Component: 1900 - total flux cleaned = 0.000587973 Jy ! Component: 1950 - total flux cleaned = 0.000616163 Jy ! Component: 2000 - total flux cleaned = 0.000634592 Jy ! Component: 2050 - total flux cleaned = 0.000634575 Jy ! Component: 2100 - total flux cleaned = 0.000643533 Jy ! Component: 2150 - total flux cleaned = 0.000661473 Jy ! Component: 2200 - total flux cleaned = 0.000679155 Jy ! Component: 2250 - total flux cleaned = 0.000696708 Jy ! Component: 2300 - total flux cleaned = 0.000714096 Jy ! Component: 2350 - total flux cleaned = 0.000722756 Jy ! Component: 2400 - total flux cleaned = 0.000756899 Jy ! Component: 2450 - total flux cleaned = 0.000773791 Jy ! Component: 2500 - total flux cleaned = 0.000798944 Jy ! Component: 2550 - total flux cleaned = 0.000832155 Jy ! Component: 2600 - total flux cleaned = 0.000848701 Jy ! Component: 2650 - total flux cleaned = 0.000881464 Jy ! Component: 2700 - total flux cleaned = 0.000897638 Jy ! Component: 2750 - total flux cleaned = 0.000929777 Jy ! Component: 2800 - total flux cleaned = 0.000945698 Jy ! Component: 2850 - total flux cleaned = 0.000985274 Jy ! Component: 2900 - total flux cleaned = 0.00100097 Jy ! Component: 2950 - total flux cleaned = 0.00103224 Jy ! Component: 3000 - total flux cleaned = 0.00107873 Jy ! Component: 3050 - total flux cleaned = 0.00113268 Jy ! Component: 3100 - total flux cleaned = 0.00117101 Jy ! Component: 3150 - total flux cleaned = 0.00122443 Jy ! Component: 3200 - total flux cleaned = 0.00124718 Jy ! Component: 3250 - total flux cleaned = 0.00128498 Jy ! Component: 3300 - total flux cleaned = 0.00132267 Jy ! Component: 3350 - total flux cleaned = 0.00134523 Jy ! Component: 3400 - total flux cleaned = 0.00136773 Jy ! Component: 3450 - total flux cleaned = 0.00140511 Jy ! Component: 3500 - total flux cleaned = 0.00143492 Jy ! Component: 3550 - total flux cleaned = 0.0014572 Jy ! Component: 3600 - total flux cleaned = 0.00147942 Jy ! Component: 3650 - total flux cleaned = 0.00150894 Jy ! Component: 3700 - total flux cleaned = 0.00152363 Jy ! Component: 3750 - total flux cleaned = 0.00153833 Jy ! Component: 3800 - total flux cleaned = 0.00153101 Jy ! Component: 3850 - total flux cleaned = 0.00153835 Jy ! Component: 3900 - total flux cleaned = 0.00154564 Jy ! Component: 3950 - total flux cleaned = 0.00154566 Jy ! Component: 4000 - total flux cleaned = 0.00155294 Jy ! Component: 4050 - total flux cleaned = 0.00154568 Jy ! Total flux subtracted in 4096 components = 0.00153838 Jy ! Clean residual min=-0.000386 max=0.000507 Jy/beam ! Clean residual mean=-0.000004 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0353182 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 268 components and 0.0353182 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0507+7912_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.027 x 8.537 at 27.64 degrees (North through East) ! Clean map min=-0.0022957 max=0.034755 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0507+7912_S_a_map.fits wmodel /image_prod/ug002_uvm//J0507+7912_S_a_map.mod ! Writing 268 model components to file: /image_prod/ug002_uvm//J0507+7912_S_a_map.mod wobs /image_prod/ug002_uvm//J0507+7912_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0507+7912_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0507+7912_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J0507+7912_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0347553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126624 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09299 1.09299 2.18597 4.37194 8.74388 17.4878 34.9755 69.9511 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 274.477 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0507+7912_S_a_dfm.log closed on Wed Mar 4 16:40:07 2020