! Started logfile: /image_prod/ug002_uva//J1939-1525_S_e_dfm.log on Thu Mar 5 04:20:30 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_uva//J1939-1525_S_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1939-1525_S_e_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.761574 visibilities/baseline/integration-bin. ! Found source: J1939-1525 ! ! 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 987 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 J1939-1525_S_e] 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.783754Jy sigma=7.565322 ! Fit after self-cal, rms=0.580655Jy sigma=2.445931 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.442 mas, bmaj=6.555 mas, bpa=-4.582 degrees ! Estimated noise=6.14104 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 = 1.18406 Jy ! Component: 100 - total flux cleaned = 1.44575 Jy ! Total flux subtracted in 100 components = 1.44575 Jy ! Clean residual min=-0.056210 max=0.096634 Jy/beam ! Clean residual mean=-0.000142 rms=0.016962 Jy/beam ! Combined flux in latest and established models = 1.44575 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.44575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.260831Jy sigma=1.075266 ! Fit after self-cal, rms=0.260832Jy sigma=1.075248 ! 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=2.773 mas, bmaj=7.085 mas, bpa=-4.775 degrees ! Estimated noise=5.5944 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 (28.5, 82.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107634 Jy ! Component: 100 - total flux cleaned = 0.163652 Jy ! Component: 150 - total flux cleaned = 0.200066 Jy ! Component: 200 - total flux cleaned = 0.214036 Jy ! Total flux subtracted in 200 components = 0.214036 Jy ! Clean residual min=-0.058741 max=0.060276 Jy/beam ! Clean residual mean=0.000062 rms=0.013753 Jy/beam ! Combined flux in latest and established models = 1.65979 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 1.65979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.213369Jy sigma=0.857758 ! Fit after self-cal, rms=0.211579Jy sigma=0.848997 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.773 x 7.085 at -4.775 degrees (North through East) ! Clean map min=-0.056342 max=1.4851 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.14 HN 1.03 KP 0.92 ! LA 1.00 MK 1.03 NL 0.97 OV 0.83 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.01 HN 1.07 KP 0.93 ! LA 1.02 MK 1.03 NL 0.92 OV 0.89 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.04 KP 0.94 ! LA 0.99 MK 1.01 NL 0.93 OV 0.91 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.211579Jy sigma=0.848997 ! Fit after self-cal, rms=0.127929Jy sigma=0.468592 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.782 mas, bmaj=7.129 mas, bpa=-4.477 degrees ! Estimated noise=5.5994 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 = -0.0129344 Jy ! Component: 100 - total flux cleaned = -0.0145884 Jy ! Component: 150 - total flux cleaned = -0.0155255 Jy ! Component: 200 - total flux cleaned = -0.0167909 Jy ! Total flux subtracted in 200 components = -0.0167909 Jy ! Clean residual min=-0.021532 max=0.023422 Jy/beam ! Clean residual mean=-0.000018 rms=0.005591 Jy/beam ! Combined flux in latest and established models = 1.643 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 1.643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122610Jy sigma=0.449621 ! Fit after self-cal, rms=0.122430Jy sigma=0.448575 ! 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=0.122430Jy sigma=0.448575 ! Fit after self-cal, rms=0.096432Jy sigma=0.364183 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.78 mas, bmaj=7.154 mas, bpa=-4.466 degrees ! Estimated noise=5.61072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0084073 Jy ! Component: 100 - total flux cleaned = -0.009271 Jy ! Component: 150 - total flux cleaned = -0.00966125 Jy ! Component: 200 - total flux cleaned = -0.00999768 Jy ! Total flux subtracted in 200 components = -0.00999768 Jy ! Clean residual min=-0.014225 max=0.016356 Jy/beam ! Clean residual mean=-0.000021 rms=0.003509 Jy/beam ! Combined flux in latest and established models = 1.633 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 1.633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092799Jy sigma=0.350190 ! Fit after self-cal, rms=0.092740Jy sigma=0.349728 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-27, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00951698 Jy ! Component: 100 - total flux cleaned = 0.00712959 Jy ! Component: 150 - total flux cleaned = 0.00625018 Jy ! Component: 200 - total flux cleaned = 0.00545836 Jy ! Total flux subtracted in 200 components = 0.00545836 Jy ! Clean residual min=-0.012166 max=0.012034 Jy/beam ! Clean residual mean=-0.000019 rms=0.003155 Jy/beam ! Combined flux in latest and established models = 1.63846 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 1.63846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089376Jy sigma=0.339035 ! Fit after self-cal, rms=0.089300Jy sigma=0.338483 ! 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=0.089300Jy sigma=0.338483 ! Fit after self-cal, rms=0.087995Jy sigma=0.333695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.779 mas, bmaj=7.158 mas, bpa=-4.399 degrees ! Estimated noise=5.61192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00296155 Jy ! Component: 100 - total flux cleaned = -0.00320668 Jy ! Component: 150 - total flux cleaned = -0.00344043 Jy ! Component: 200 - total flux cleaned = -0.00388674 Jy ! Total flux subtracted in 200 components = -0.00388674 Jy ! Clean residual min=-0.011124 max=0.011364 Jy/beam ! Clean residual mean=-0.000014 rms=0.002766 Jy/beam ! Combined flux in latest and established models = 1.63457 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 102 components and 1.63457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086147Jy sigma=0.327458 ! Fit after self-cal, rms=0.086111Jy sigma=0.327279 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 = -0.000247908 Jy ! Component: 100 - total flux cleaned = -0.000647868 Jy ! Component: 150 - total flux cleaned = -0.000836275 Jy ! Component: 200 - total flux cleaned = -0.00101892 Jy ! Total flux subtracted in 200 components = -0.00101892 Jy ! Clean residual min=-0.010671 max=0.011218 Jy/beam ! Clean residual mean=-0.000017 rms=0.002669 Jy/beam ! Combined flux in latest and established models = 1.63355 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 1.63355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085149Jy sigma=0.324576 ! Fit after self-cal, rms=0.085169Jy sigma=0.324510 ! 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=0.085169Jy sigma=0.324510 ! Fit after self-cal, rms=0.084719Jy sigma=0.322982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.35 mas, bmaj=12.89 mas, bpa=-1.332 degrees ! Estimated noise=7.94368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00487544 Jy ! Component: 100 - total flux cleaned = -0.00486889 Jy ! Component: 150 - total flux cleaned = -0.0046938 Jy ! Component: 200 - total flux cleaned = -0.00407036 Jy ! Total flux subtracted in 200 components = -0.00407036 Jy ! Clean residual min=-0.012481 max=0.011589 Jy/beam ! Clean residual mean=-0.000053 rms=0.003547 Jy/beam ! Combined flux in latest and established models = 1.62948 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 1.62948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084127Jy sigma=0.320974 ! Fit after self-cal, rms=0.084052Jy sigma=0.320680 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 = -0.000787239 Jy ! Component: 100 - total flux cleaned = -0.000370527 Jy ! Component: 150 - total flux cleaned = 0.000132879 Jy ! Component: 200 - total flux cleaned = 0.000481419 Jy ! Total flux subtracted in 200 components = 0.000481419 Jy ! Clean residual min=-0.012296 max=0.011605 Jy/beam ! Clean residual mean=-0.000060 rms=0.003476 Jy/beam ! Combined flux in latest and established models = 1.62997 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 1.62997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083902Jy sigma=0.320395 ! Fit after self-cal, rms=0.083879Jy sigma=0.320318 ! 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=2.776 mas, bmaj=7.157 mas, bpa=-4.358 degrees ! Estimated noise=5.61044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.776 x 7.157 at -4.358 degrees (North through East) ! Clean map min=-0.01571 max=1.4901 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. ! ! Fit before self-cal, rms=0.083879Jy sigma=0.320318 ! Fit after self-cal, rms=0.078176Jy sigma=0.289505 ! Inverting map and beam ! Estimated beam: bmin=2.774 mas, bmaj=7.156 mas, bpa=-4.405 degrees ! Estimated noise=5.6075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179061 Jy ! Component: 100 - total flux cleaned = -0.00198913 Jy ! Component: 150 - total flux cleaned = -0.00198676 Jy ! Component: 200 - total flux cleaned = -0.00169393 Jy ! Total flux subtracted in 200 components = -0.00169393 Jy ! Clean residual min=-0.008702 max=0.009782 Jy/beam ! Clean residual mean=-0.000019 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 1.62827 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 1.62827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077309Jy sigma=0.286630 ! Fit after self-cal, rms=0.077321Jy sigma=0.286516 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126854 Jy ! Component: 100 - total flux cleaned = -0.0001279 Jy ! Component: 150 - total flux cleaned = -0.000132115 Jy ! Component: 200 - total flux cleaned = -0.000256914 Jy ! Total flux subtracted in 200 components = -0.000256914 Jy ! Clean residual min=-0.008482 max=0.009709 Jy/beam ! Clean residual mean=-0.000020 rms=0.002249 Jy/beam ! Combined flux in latest and established models = 1.62801 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 1.62801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076850Jy sigma=0.285055 ! Fit after self-cal, rms=0.076859Jy sigma=0.285017 ! Inverting map ! Added new window around map position (-105, 117.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647322 Jy ! Component: 100 - total flux cleaned = 0.00705741 Jy ! Component: 150 - total flux cleaned = 0.00817998 Jy ! Component: 200 - total flux cleaned = 0.00889626 Jy ! Total flux subtracted in 200 components = 0.00889626 Jy ! Clean residual min=-0.008009 max=0.008705 Jy/beam ! Clean residual mean=-0.000011 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 1.63691 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 177 components and 1.63691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075609Jy sigma=0.280073 ! Fit after self-cal, rms=0.075594Jy sigma=0.279838 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075594Jy sigma=0.279838 ! Fit after self-cal, rms=0.075217Jy sigma=0.279005 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.446 mas, bmaj=6.599 mas, bpa=-4.235 degrees ! Estimated noise=6.13498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18271 Jy ! Component: 100 - total flux cleaned = 1.44189 Jy ! Component: 150 - total flux cleaned = 1.52533 Jy ! Component: 200 - total flux cleaned = 1.56834 Jy ! Total flux subtracted in 200 components = 1.56834 Jy ! Clean residual min=-0.015893 max=0.024256 Jy/beam ! Clean residual mean=-0.000059 rms=0.004539 Jy/beam ! Combined flux in latest and established models = 1.56834 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.56834 Jy ! Inverting map and beam ! Estimated beam: bmin=2.772 mas, bmaj=7.153 mas, bpa=-4.38 degrees ! Estimated noise=5.60336 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) ! Added new window around map position (-29, -82.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285335 Jy ! Component: 100 - total flux cleaned = 0.0473324 Jy ! Component: 150 - total flux cleaned = 0.0575718 Jy ! Component: 200 - total flux cleaned = 0.0627356 Jy ! Total flux subtracted in 200 components = 0.0627356 Jy ! Clean residual min=-0.011763 max=0.013154 Jy/beam ! Clean residual mean=-0.000019 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 1.63107 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 1.63107 Jy ! Inverting map ! Added new window around map position (4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812689 Jy ! Component: 100 - total flux cleaned = 0.00959211 Jy ! Component: 150 - total flux cleaned = 0.0108974 Jy ! Component: 200 - total flux cleaned = 0.0124014 Jy ! Total flux subtracted in 200 components = 0.0124014 Jy ! Clean residual min=-0.009139 max=0.009564 Jy/beam ! Clean residual mean=-0.000009 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 1.64347 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 1.64347 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.342 mas, bmaj=12.88 mas, bpa=-1.339 degrees ! Estimated noise=7.95484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137416 Jy ! Component: 100 - total flux cleaned = 0.0024618 Jy ! Component: 150 - total flux cleaned = 0.00294059 Jy ! Component: 200 - total flux cleaned = 0.00358798 Jy ! Total flux subtracted in 200 components = 0.00358798 Jy ! Clean residual min=-0.009915 max=0.010175 Jy/beam ! Clean residual mean=-0.000009 rms=0.002820 Jy/beam ! Combined flux in latest and established models = 1.64706 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 = 0.000198783 Jy ! Component: 100 - total flux cleaned = 0.00071341 Jy ! Component: 150 - total flux cleaned = 0.000861228 Jy ! Component: 200 - total flux cleaned = 0.0010068 Jy ! Total flux subtracted in 200 components = 0.0010068 Jy ! Clean residual min=-0.008841 max=0.010012 Jy/beam ! Clean residual mean=-0.000005 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 1.64807 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 101 components and 1.64807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.772 mas, bmaj=7.153 mas, bpa=-4.38 degrees ! Estimated noise=5.60336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000744073 Jy ! Component: 100 - total flux cleaned = -0.000258073 Jy ! Component: 150 - total flux cleaned = -3.54686e-05 Jy ! Component: 200 - total flux cleaned = 0.000385564 Jy ! Total flux subtracted in 200 components = 0.000385564 Jy ! Clean residual min=-0.008130 max=0.009648 Jy/beam ! Clean residual mean=-0.000005 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 1.64845 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 128 components and 1.64845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076236Jy sigma=0.281155 ! Fit after self-cal, rms=0.075527Jy sigma=0.278029 wmodel J1939-1525_S_e_map.mod ! Writing 128 model components to file: J1939-1525_S_e_map.mod wobs J1939-1525_S_e_uvs.fits ! Writing UV FITS file: J1939-1525_S_e_uvs.fits wwins J1939-1525_S_e_map.win ! wwins: Wrote 6 windows to J1939-1525_S_e_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 = 0.00285881 Jy ! Component: 100 - total flux cleaned = 0.00454768 Jy ! Component: 150 - total flux cleaned = 0.00547379 Jy ! Component: 200 - total flux cleaned = 0.0069683 Jy ! Component: 250 - total flux cleaned = 0.00803526 Jy ! Component: 300 - total flux cleaned = 0.00894794 Jy ! Component: 350 - total flux cleaned = 0.0100459 Jy ! Component: 400 - total flux cleaned = 0.01132 Jy ! Component: 450 - total flux cleaned = 0.0121419 Jy ! Component: 500 - total flux cleaned = 0.0131343 Jy ! Component: 550 - total flux cleaned = 0.0139984 Jy ! Component: 600 - total flux cleaned = 0.0147491 Jy ! Component: 650 - total flux cleaned = 0.0157514 Jy ! Component: 700 - total flux cleaned = 0.0162853 Jy ! Component: 750 - total flux cleaned = 0.0169809 Jy ! Component: 800 - total flux cleaned = 0.0174895 Jy ! Component: 850 - total flux cleaned = 0.018397 Jy ! Component: 900 - total flux cleaned = 0.0191221 Jy ! Component: 950 - total flux cleaned = 0.0198312 Jy ! Component: 1000 - total flux cleaned = 0.0207589 Jy ! Component: 1050 - total flux cleaned = 0.0213646 Jy ! Component: 1100 - total flux cleaned = 0.0223298 Jy ! Component: 1150 - total flux cleaned = 0.0229854 Jy ! Component: 1200 - total flux cleaned = 0.0239867 Jy ! Component: 1250 - total flux cleaned = 0.0247569 Jy ! Component: 1300 - total flux cleaned = 0.0256525 Jy ! Component: 1350 - total flux cleaned = 0.026465 Jy ! Component: 1400 - total flux cleaned = 0.0270644 Jy ! Component: 1450 - total flux cleaned = 0.0279131 Jy ! Component: 1500 - total flux cleaned = 0.0284891 Jy ! Component: 1550 - total flux cleaned = 0.0292445 Jy ! Component: 1600 - total flux cleaned = 0.0297402 Jy ! Component: 1650 - total flux cleaned = 0.0302894 Jy ! Component: 1700 - total flux cleaned = 0.0310086 Jy ! Component: 1750 - total flux cleaned = 0.0313038 Jy ! Component: 1800 - total flux cleaned = 0.0319431 Jy ! Component: 1850 - total flux cleaned = 0.0325718 Jy ! Component: 1900 - total flux cleaned = 0.0330775 Jy ! Component: 1950 - total flux cleaned = 0.0336315 Jy ! Component: 2000 - total flux cleaned = 0.0341235 Jy ! Component: 2050 - total flux cleaned = 0.0347151 Jy ! Component: 2100 - total flux cleaned = 0.035299 Jy ! Component: 2150 - total flux cleaned = 0.035613 Jy ! Component: 2200 - total flux cleaned = 0.0361817 Jy ! Component: 2250 - total flux cleaned = 0.0367413 Jy ! Component: 2300 - total flux cleaned = 0.037244 Jy ! Component: 2350 - total flux cleaned = 0.037739 Jy ! Component: 2400 - total flux cleaned = 0.0380799 Jy ! Component: 2450 - total flux cleaned = 0.0384656 Jy ! Component: 2500 - total flux cleaned = 0.0387034 Jy ! Component: 2550 - total flux cleaned = 0.0390808 Jy ! Component: 2600 - total flux cleaned = 0.0394525 Jy ! Component: 2650 - total flux cleaned = 0.0398656 Jy ! Component: 2700 - total flux cleaned = 0.0399562 Jy ! Component: 2750 - total flux cleaned = 0.0402713 Jy ! Component: 2800 - total flux cleaned = 0.0404488 Jy ! Component: 2850 - total flux cleaned = 0.0406688 Jy ! Component: 2900 - total flux cleaned = 0.0407995 Jy ! Component: 2950 - total flux cleaned = 0.0410579 Jy ! Component: 3000 - total flux cleaned = 0.0412278 Jy ! Component: 3050 - total flux cleaned = 0.0413548 Jy ! Component: 3100 - total flux cleaned = 0.04148 Jy ! Component: 3150 - total flux cleaned = 0.041563 Jy ! Component: 3200 - total flux cleaned = 0.0417281 Jy ! Component: 3250 - total flux cleaned = 0.042013 Jy ! Component: 3300 - total flux cleaned = 0.042134 Jy ! Component: 3350 - total flux cleaned = 0.042454 Jy ! Component: 3400 - total flux cleaned = 0.0424535 Jy ! Component: 3450 - total flux cleaned = 0.0425329 Jy ! Component: 3500 - total flux cleaned = 0.0427283 Jy ! Component: 3550 - total flux cleaned = 0.0429994 Jy ! Component: 3600 - total flux cleaned = 0.0430376 Jy ! Component: 3650 - total flux cleaned = 0.0433032 Jy ! Component: 3700 - total flux cleaned = 0.0433781 Jy ! Component: 3750 - total flux cleaned = 0.0434901 Jy ! Component: 3800 - total flux cleaned = 0.0435637 Jy ! Component: 3850 - total flux cleaned = 0.043748 Jy ! Component: 3900 - total flux cleaned = 0.0439305 Jy ! Component: 3950 - total flux cleaned = 0.0438576 Jy ! Component: 4000 - total flux cleaned = 0.0439299 Jy ! Component: 4050 - total flux cleaned = 0.044037 Jy ! Total flux subtracted in 4096 components = 0.044037 Jy ! Clean residual min=-0.002085 max=0.002569 Jy/beam ! Clean residual mean=-0.000003 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 1.69249 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 399 components and 1.69249 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1939-1525_S_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.772 x 7.153 at -4.38 degrees (North through East) ! Clean map min=-0.0067658 max=1.5024 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1939-1525_S_e_map.fits wmodel /image_prod/ug002_uva//J1939-1525_S_e_map.mod ! Writing 399 model components to file: /image_prod/ug002_uva//J1939-1525_S_e_map.mod wobs /image_prod/ug002_uva//J1939-1525_S_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1939-1525_S_e_uvs.fits wwins /image_prod/ug002_uva//J1939-1525_S_e_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1939-1525_S_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.50244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000615519 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122904 0.122904 0.245807 0.491614 0.983228 1.96646 3.93291 7.86583 15.7317 31.4633 62.9266 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.502 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2440.94 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1939-1525_S_e_dfm.log closed on Thu Mar 5 04:20:34 2020