! Started logfile: /scr/pima/rv124_uvs/J2129-1538_S_dfm.log on Mon Dec 24 01:44:15 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv124_uvs/J2129-1538_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J2129-1538_S_uva.fits ! AN table 1: 106 integrations on 6 of 6 possible baselines. ! AN table 2: 19 integrations on 6 of 6 possible baselines. ! AN table 3: 12 integrations on 28 of 28 possible baselines. ! AN table 4: 16 integrations on 36 of 36 possible baselines. ! AN table 5: 32 integrations on 15 of 15 possible baselines. ! AN table 6: 6 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.699537 visibilities/baseline/integration-bin. ! Found source: J2129-1538 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 6044 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2129-1538_S] 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 424 telescope corrections were flagged in sub-array 1. ! A total of 76 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 80 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 424 telescope corrections were flagged in sub-array 1. ! A total of 76 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 80 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 424 telescope corrections were flagged in sub-array 1. ! A total of 76 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 144 telescope corrections were flagged in sub-array 4. ! A total of 192 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 424 telescope corrections were flagged in sub-array 1. ! A total of 76 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 80 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.259285Jy sigma=16.396207 ! Fit after self-cal, rms=0.318968Jy sigma=4.147700 ! 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=3.716 mas, bmaj=8.586 mas, bpa=-3.67 degrees ! Estimated noise=1.65888 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 = 0.598812 Jy ! Component: 100 - total flux cleaned = 0.732512 Jy ! Total flux subtracted in 100 components = 0.732512 Jy ! Clean residual min=-0.028446 max=0.065134 Jy/beam ! Clean residual mean=-0.000053 rms=0.007925 Jy/beam ! Combined flux in latest and established models = 0.732512 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.732512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202856Jy sigma=2.632615 ! Fit after self-cal, rms=0.202853Jy sigma=2.632579 ! Inverting map ! Added new window around map position (4, 15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0628702 Jy ! Component: 100 - total flux cleaned = 0.101048 Jy ! Total flux subtracted in 100 components = 0.101048 Jy ! Clean residual min=-0.029614 max=0.055134 Jy/beam ! Clean residual mean=-0.000022 rms=0.006799 Jy/beam ! Combined flux in latest and established models = 0.83356 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.83356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186704Jy sigma=2.382402 ! Fit after self-cal, rms=0.185055Jy sigma=2.360283 ! Inverting map ! Added new window around map position (-4, -15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429576 Jy ! Component: 100 - total flux cleaned = 0.0600103 Jy ! Total flux subtracted in 100 components = 0.0600103 Jy ! Clean residual min=-0.028273 max=0.036656 Jy/beam ! Clean residual mean=-0.000010 rms=0.006167 Jy/beam ! Combined flux in latest and established models = 0.89357 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.89357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177272Jy sigma=2.247921 ! Fit after self-cal, rms=0.176986Jy sigma=2.244693 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.453 mas, bmaj=9.58 mas, bpa=-8.377 degrees ! Estimated noise=1.20226 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 = -0.0118361 Jy ! Component: 100 - total flux cleaned = -0.0094202 Jy ! Component: 150 - total flux cleaned = -0.0108228 Jy ! Component: 200 - total flux cleaned = -0.0121057 Jy ! Total flux subtracted in 200 components = -0.0121057 Jy ! Clean residual min=-0.027760 max=0.027779 Jy/beam ! Clean residual mean=0.000052 rms=0.006971 Jy/beam ! Combined flux in latest and established models = 0.881464 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.881464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169666Jy sigma=2.157817 ! Fit after self-cal, rms=0.169580Jy sigma=2.156706 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.453 x 9.58 at -8.377 degrees (North through East) ! Clean map min=-0.029766 max=0.73685 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 HH 1.00* HN 0.97 KP 0.97 ! LA 0.93 NL 0.99 PT 1.15 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.11 HN 0.93 KP 0.95 ! LA 0.91 NL 1.01 OV 0.95 PT 1.12 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.09 KP 0.99 MK 1.09 ! OV 0.90 PT 1.11 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* YG 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.11 HH 1.00* HN 0.98 KP 0.96 ! LA 0.91 NL 0.97 PT 1.10 SC 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.59 FD 1.12 HN 0.98 KP 0.95 ! LA 0.89 NL 1.00 OV 0.78 PT 1.13 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.69 FD 1.07 KP 0.96 MK 1.05 ! OV 0.73 PT 1.07 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* YG 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HH 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* YG 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.11 HH 1.00* HN 0.94 KP 0.96 ! LA 0.94 NL 0.96 PT 1.09 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.24 FD 1.09 HN 0.92 KP 0.95 ! LA 0.91 NL 1.00 OV 0.93 PT 1.11 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.33 FD 1.06 KP 0.95 MK 1.05 ! OV 0.91 PT 1.06 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* YG 0.00* ! ! ! Fit before self-cal, rms=0.169580Jy sigma=2.156706 ! Fit after self-cal, rms=0.139261Jy sigma=1.439228 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.415 mas, bmaj=9.827 mas, bpa=-7.69 degrees ! Estimated noise=1.23154 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 = -0.0135621 Jy ! Component: 100 - total flux cleaned = -0.0175206 Jy ! Component: 150 - total flux cleaned = -0.0188771 Jy ! Component: 200 - total flux cleaned = -0.0196451 Jy ! Total flux subtracted in 200 components = -0.0196451 Jy ! Clean residual min=-0.013817 max=0.013727 Jy/beam ! Clean residual mean=0.000017 rms=0.003715 Jy/beam ! Combined flux in latest and established models = 0.861819 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.861819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137592Jy sigma=1.418060 ! Fit after self-cal, rms=0.137665Jy sigma=1.416153 ! 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=0.137665Jy sigma=1.416153 ! Fit after self-cal, rms=0.153297Jy sigma=1.221704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.399 mas, bmaj=9.871 mas, bpa=-7.964 degrees ! Estimated noise=1.23271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174032 Jy ! Component: 100 - total flux cleaned = -0.00295713 Jy ! Component: 150 - total flux cleaned = -0.00397647 Jy ! Component: 200 - total flux cleaned = -0.00483178 Jy ! Total flux subtracted in 200 components = -0.00483178 Jy ! Clean residual min=-0.008371 max=0.008751 Jy/beam ! Clean residual mean=-0.000005 rms=0.002121 Jy/beam ! Combined flux in latest and established models = 0.856987 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.856988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152041Jy sigma=1.200417 ! Fit after self-cal, rms=0.152065Jy sigma=1.199729 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 = -0.000563356 Jy ! Component: 100 - total flux cleaned = -0.0005719 Jy ! Component: 150 - total flux cleaned = -0.00072791 Jy ! Component: 200 - total flux cleaned = -0.000866063 Jy ! Total flux subtracted in 200 components = -0.000866063 Jy ! Clean residual min=-0.008308 max=0.008641 Jy/beam ! Clean residual mean=-0.000005 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 0.856122 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 0.856122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151669Jy sigma=1.193556 ! Fit after self-cal, rms=0.151659Jy sigma=1.193307 ! 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=0.151659Jy sigma=1.193307 ! Fit after self-cal, rms=0.114874Jy sigma=0.958004 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.388 mas, bmaj=9.878 mas, bpa=-7.976 degrees ! Estimated noise=1.23317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180808 Jy ! Component: 100 - total flux cleaned = -0.00203156 Jy ! Component: 150 - total flux cleaned = -0.00271543 Jy ! Component: 200 - total flux cleaned = -0.0031576 Jy ! Total flux subtracted in 200 components = -0.0031576 Jy ! Clean residual min=-0.006161 max=0.005346 Jy/beam ! Clean residual mean=0.000015 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.852964 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.852964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114077Jy sigma=0.946278 ! Fit after self-cal, rms=0.114241Jy sigma=0.945943 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 = -0.000775671 Jy ! Component: 100 - total flux cleaned = -0.00113072 Jy ! Component: 150 - total flux cleaned = -0.00156074 Jy ! Component: 200 - total flux cleaned = -0.00194683 Jy ! Total flux subtracted in 200 components = -0.00194683 Jy ! Clean residual min=-0.006142 max=0.005038 Jy/beam ! Clean residual mean=0.000016 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.851017 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.851017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114010Jy sigma=0.942396 ! Fit after self-cal, rms=0.114003Jy sigma=0.942300 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114003Jy sigma=0.942300 ! Fit after self-cal, rms=0.114835Jy sigma=0.936499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.916 mas, bmaj=13.55 mas, bpa=-5.149 degrees ! Estimated noise=1.46863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00194666 Jy ! Component: 100 - total flux cleaned = -0.00251424 Jy ! Component: 150 - total flux cleaned = -0.00274885 Jy ! Component: 200 - total flux cleaned = -0.00288493 Jy ! Total flux subtracted in 200 components = -0.00288493 Jy ! Clean residual min=-0.006763 max=0.005450 Jy/beam ! Clean residual mean=0.000031 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.848132 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 131 components and 0.848132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114627Jy sigma=0.933861 ! Fit after self-cal, rms=0.114618Jy sigma=0.933598 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 = -6.57788e-05 Jy ! Component: 100 - total flux cleaned = -0.000123236 Jy ! Component: 150 - total flux cleaned = -1.75621e-05 Jy ! Component: 200 - total flux cleaned = 7.97162e-05 Jy ! Total flux subtracted in 200 components = 7.97162e-05 Jy ! Clean residual min=-0.006799 max=0.005446 Jy/beam ! Clean residual mean=0.000032 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.848212 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.848212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114554Jy sigma=0.932801 ! Fit after self-cal, rms=0.114552Jy sigma=0.932645 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.386 mas, bmaj=9.873 mas, bpa=-7.931 degrees ! Estimated noise=1.23205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.386 x 9.873 at -7.931 degrees (North through East) ! Clean map min=-0.0060077 max=0.75415 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114552Jy sigma=0.932645 ! Fit after self-cal, rms=0.103850Jy sigma=0.784605 ! Inverting map and beam ! Estimated beam: bmin=4.382 mas, bmaj=9.872 mas, bpa=-7.938 degrees ! Estimated noise=1.23086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00283911 Jy ! Component: 100 - total flux cleaned = -0.00327539 Jy ! Component: 150 - total flux cleaned = -0.00313705 Jy ! Component: 200 - total flux cleaned = -0.00313683 Jy ! Total flux subtracted in 200 components = -0.00313683 Jy ! Clean residual min=-0.005290 max=0.004161 Jy/beam ! Clean residual mean=0.000017 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.845075 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 147 components and 0.845075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103701Jy sigma=0.781919 ! Fit after self-cal, rms=0.103701Jy sigma=0.781825 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.40495e-05 Jy ! Component: 100 - total flux cleaned = 9.17202e-05 Jy ! Component: 150 - total flux cleaned = 0.000143697 Jy ! Component: 200 - total flux cleaned = 0.00014188 Jy ! Total flux subtracted in 200 components = 0.00014188 Jy ! Clean residual min=-0.005277 max=0.004152 Jy/beam ! Clean residual mean=0.000017 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.845217 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 152 components and 0.845217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103645Jy sigma=0.780715 ! Fit after self-cal, rms=0.103646Jy sigma=0.780683 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103646Jy sigma=0.780683 ! Fit after self-cal, rms=0.103950Jy sigma=0.779670 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=3.659 mas, bmaj=8.774 mas, bpa=-3.247 degrees ! Estimated noise=1.66769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.599263 Jy ! Component: 100 - total flux cleaned = 0.730703 Jy ! Component: 150 - total flux cleaned = 0.772731 Jy ! Component: 200 - total flux cleaned = 0.795675 Jy ! Total flux subtracted in 200 components = 0.795675 Jy ! Clean residual min=-0.008840 max=0.012395 Jy/beam ! Clean residual mean=0.000003 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 0.795675 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.795675 Jy ! Inverting map and beam ! Estimated beam: bmin=4.381 mas, bmaj=9.873 mas, bpa=-7.905 degrees ! Estimated noise=1.23037 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 = 0.0183229 Jy ! Component: 100 - total flux cleaned = 0.0299456 Jy ! Component: 150 - total flux cleaned = 0.0377053 Jy ! Component: 200 - total flux cleaned = 0.0397981 Jy ! Total flux subtracted in 200 components = 0.0397981 Jy ! Clean residual min=-0.007094 max=0.005989 Jy/beam ! Clean residual mean=0.000022 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.835473 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.835473 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=7.914 mas, bmaj=13.56 mas, bpa=-5.123 degrees ! Estimated noise=1.46765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468675 Jy ! Component: 100 - total flux cleaned = 0.00558512 Jy ! Component: 150 - total flux cleaned = 0.00619809 Jy ! Component: 200 - total flux cleaned = 0.00653922 Jy ! Total flux subtracted in 200 components = 0.00653922 Jy ! Clean residual min=-0.005749 max=0.006248 Jy/beam ! Clean residual mean=0.000034 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.842012 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 = 0.000295879 Jy ! Component: 100 - total flux cleaned = 0.000430768 Jy ! Component: 150 - total flux cleaned = 0.000555115 Jy ! Component: 200 - total flux cleaned = 0.00072868 Jy ! Total flux subtracted in 200 components = 0.00072868 Jy ! Clean residual min=-0.005650 max=0.006023 Jy/beam ! Clean residual mean=0.000032 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.842741 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.842741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.381 mas, bmaj=9.873 mas, bpa=-7.905 degrees ! Estimated noise=1.23037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000572914 Jy ! Component: 100 - total flux cleaned = -0.000729152 Jy ! Component: 150 - total flux cleaned = -0.000732672 Jy ! Component: 200 - total flux cleaned = -0.000733618 Jy ! Total flux subtracted in 200 components = -0.000733618 Jy ! Clean residual min=-0.006041 max=0.005348 Jy/beam ! Clean residual mean=0.000018 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.842007 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.842007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104554Jy sigma=0.793639 ! Fit after self-cal, rms=0.104514Jy sigma=0.793342 wmodel J2129-1538_S_map.mod ! Writing 83 model components to file: J2129-1538_S_map.mod wobs J2129-1538_S_uvs.fits ! Writing UV FITS file: J2129-1538_S_uvs.fits wwins J2129-1538_S_map.win ! wwins: Wrote 3 windows to J2129-1538_S_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 = -7.3048e-05 Jy ! Component: 100 - total flux cleaned = 0.000199726 Jy ! Component: 150 - total flux cleaned = 0.00011167 Jy ! Component: 200 - total flux cleaned = 0.000110716 Jy ! Component: 250 - total flux cleaned = 0.000414633 Jy ! Component: 300 - total flux cleaned = 0.00063549 Jy ! Component: 350 - total flux cleaned = 0.000707516 Jy ! Component: 400 - total flux cleaned = 0.000568687 Jy ! Component: 450 - total flux cleaned = 0.000434588 Jy ! Component: 500 - total flux cleaned = 0.000303935 Jy ! Component: 550 - total flux cleaned = 0.000304165 Jy ! Component: 600 - total flux cleaned = 0.000304638 Jy ! Component: 650 - total flux cleaned = 0.000244199 Jy ! Component: 700 - total flux cleaned = 0.000183761 Jy ! Component: 750 - total flux cleaned = 6.47733e-05 Jy ! Component: 800 - total flux cleaned = 6.52013e-05 Jy ! Component: 850 - total flux cleaned = 0.000179419 Jy ! Component: 900 - total flux cleaned = -0.000104786 Jy ! Component: 950 - total flux cleaned = -0.000216076 Jy ! Component: 1000 - total flux cleaned = -0.000215625 Jy ! Component: 1050 - total flux cleaned = -0.000269881 Jy ! Component: 1100 - total flux cleaned = -0.000377374 Jy ! Component: 1150 - total flux cleaned = -0.000324971 Jy ! Component: 1200 - total flux cleaned = -0.000221202 Jy ! Component: 1250 - total flux cleaned = -0.000118722 Jy ! Component: 1300 - total flux cleaned = -0.000118738 Jy ! Component: 1350 - total flux cleaned = 0.000131917 Jy ! Component: 1400 - total flux cleaned = 8.30452e-05 Jy ! Component: 1450 - total flux cleaned = 0.000279548 Jy ! Component: 1500 - total flux cleaned = 0.000375589 Jy ! Component: 1550 - total flux cleaned = 0.000662211 Jy ! Component: 1600 - total flux cleaned = 0.000804729 Jy ! Component: 1650 - total flux cleaned = 0.000805474 Jy ! Component: 1700 - total flux cleaned = 0.00108351 Jy ! Component: 1750 - total flux cleaned = 0.001175 Jy ! Component: 1800 - total flux cleaned = 0.00131037 Jy ! Component: 1850 - total flux cleaned = 0.0012214 Jy ! Component: 1900 - total flux cleaned = 0.00153261 Jy ! Component: 1950 - total flux cleaned = 0.00170809 Jy ! Component: 2000 - total flux cleaned = 0.00175204 Jy ! Component: 2050 - total flux cleaned = 0.00192421 Jy ! Component: 2100 - total flux cleaned = 0.00188102 Jy ! Component: 2150 - total flux cleaned = 0.00196543 Jy ! Component: 2200 - total flux cleaned = 0.00209089 Jy ! Component: 2250 - total flux cleaned = 0.00221542 Jy ! Component: 2300 - total flux cleaned = 0.00233825 Jy ! Component: 2350 - total flux cleaned = 0.00242012 Jy ! Component: 2400 - total flux cleaned = 0.00254164 Jy ! Component: 2450 - total flux cleaned = 0.00262204 Jy ! Component: 2500 - total flux cleaned = 0.00278126 Jy ! Component: 2550 - total flux cleaned = 0.00293917 Jy ! Component: 2600 - total flux cleaned = 0.00293935 Jy ! Component: 2650 - total flux cleaned = 0.00317208 Jy ! Component: 2700 - total flux cleaned = 0.00324905 Jy ! Component: 2750 - total flux cleaned = 0.00347792 Jy ! Component: 2800 - total flux cleaned = 0.00359114 Jy ! Component: 2850 - total flux cleaned = 0.00370378 Jy ! Component: 2900 - total flux cleaned = 0.00385321 Jy ! Component: 2950 - total flux cleaned = 0.00400068 Jy ! Component: 3000 - total flux cleaned = 0.00418409 Jy ! Component: 3050 - total flux cleaned = 0.00429354 Jy ! Component: 3100 - total flux cleaned = 0.0042212 Jy ! Component: 3150 - total flux cleaned = 0.00450899 Jy ! Component: 3200 - total flux cleaned = 0.0047582 Jy ! Component: 3250 - total flux cleaned = 0.00489988 Jy ! Component: 3300 - total flux cleaned = 0.00500503 Jy ! Component: 3350 - total flux cleaned = 0.00510997 Jy ! Component: 3400 - total flux cleaned = 0.00528346 Jy ! Component: 3450 - total flux cleaned = 0.00548986 Jy ! Component: 3500 - total flux cleaned = 0.00552404 Jy ! Component: 3550 - total flux cleaned = 0.00593151 Jy ! Component: 3600 - total flux cleaned = 0.00620084 Jy ! Component: 3650 - total flux cleaned = 0.00626769 Jy ! Component: 3700 - total flux cleaned = 0.00636782 Jy ! Component: 3750 - total flux cleaned = 0.00656697 Jy ! Component: 3800 - total flux cleaned = 0.00666573 Jy ! Component: 3850 - total flux cleaned = 0.00682953 Jy ! Component: 3900 - total flux cleaned = 0.00705722 Jy ! Component: 3950 - total flux cleaned = 0.00715453 Jy ! Component: 4000 - total flux cleaned = 0.00728309 Jy ! Component: 4050 - total flux cleaned = 0.00760261 Jy ! Total flux subtracted in 4096 components = 0.00753862 Jy ! Clean residual min=-0.001814 max=0.001805 Jy/beam ! Clean residual mean=0.000016 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.849546 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 410 components and 0.849546 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J2129-1538_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.381 x 9.873 at -7.905 degrees (North through East) ! Clean map min=-0.0041068 max=0.75941 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J2129-1538_S_map.fits wmodel /scr/pima/rv124_uvs/J2129-1538_S_map.mod ! Writing 410 model components to file: /scr/pima/rv124_uvs/J2129-1538_S_map.mod wobs /scr/pima/rv124_uvs/J2129-1538_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J2129-1538_S_uvs.fits wwins /scr/pima/rv124_uvs/J2129-1538_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv124_uvs/J2129-1538_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.75941 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000623259 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246214 0.246214 0.492429 0.984858 1.96972 3.93943 7.87886 15.7577 31.5154 63.0309 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.759 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1218.45 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J2129-1538_S_dfm.log closed on Mon Dec 24 01:44:20 2018