! Started logfile: .//J0347+2339_C_dfm.log on Sat Oct 20 23:41:05 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0347+2339_C_uvm.fits ! Reading UV FITS file: .//J0347+2339_C_uvm.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 2 visibilities/baseline/integration-bin. ! Found source: J0347+2339 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 7488 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0347+2339_C] 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 0.300x0.300 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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001427Jy sigma=59.062343 ! Fit after self-cal, rms=0.831371Jy sigma=49.907380 ! 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=2.361 mas, bmaj=4.295 mas, bpa=59.88 degrees ! Estimated noise=0.546508 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 = 0.120526 Jy ! Component: 100 - total flux cleaned = 0.151637 Jy ! Total flux subtracted in 100 components = 0.151637 Jy ! Clean residual min=-0.011107 max=0.015412 Jy/beam ! Clean residual mean=-0.000026 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.151637 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.151637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060703Jy sigma=2.655389 ! Fit after self-cal, rms=0.060640Jy sigma=2.653106 ! Inverting map ! Added new window around map position (15.3, -26.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158054 Jy ! Component: 100 - total flux cleaned = 0.0243833 Jy ! Total flux subtracted in 100 components = 0.0243833 Jy ! Clean residual min=-0.010218 max=0.010116 Jy/beam ! Clean residual mean=0.000009 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.17602 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.17602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054354Jy sigma=2.560069 ! Fit after self-cal, rms=0.053844Jy sigma=2.527413 ! 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=3.602 mas, bmaj=4.629 mas, bpa=51.19 degrees ! Estimated noise=0.246885 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 = 0.00812357 Jy ! Component: 100 - total flux cleaned = 0.0116081 Jy ! Component: 150 - total flux cleaned = 0.0121884 Jy ! Component: 200 - total flux cleaned = 0.0124882 Jy ! Total flux subtracted in 200 components = 0.0124882 Jy ! Clean residual min=-0.007938 max=0.007326 Jy/beam ! Clean residual mean=0.000039 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 0.188508 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.188508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051610Jy sigma=2.616357 ! Fit after self-cal, rms=0.051576Jy sigma=2.613453 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.602 x 4.629 at 51.19 degrees (North through East) ! Clean map min=-0.0080688 max=0.15879 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.83 HN 1.13 KP 1.11 ! LA 1.16 NL 1.08 OV 1.23 PT 1.13 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.82 HN 1.17 KP 1.14 ! LA 1.19 NL 1.13 OV 1.28 PT 1.19 ! SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 0.97 KP 0.93 ! LA 0.89 NL 0.98 OV 0.98 PT 0.63 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.93 KP 0.88 ! LA 0.93 NL 0.87 OV 0.98 PT 0.96 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 1.06 KP 0.93 ! LA 0.92 NL 0.99 OV 1.00 PT 0.94 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.01 KP 0.92 ! LA 0.95 NL 0.96 OV 0.96 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 0.94 ! LA 0.86 NL 0.94 OV 0.97 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.04 KP 0.91 ! LA 0.89 NL 0.93 OV 0.98 PT 0.94 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.051576Jy sigma=2.613453 ! Fit after self-cal, rms=0.040206Jy sigma=1.196877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=4.625 mas, bpa=51.26 degrees ! Estimated noise=0.246879 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 (-3.3, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319115 Jy ! Component: 100 - total flux cleaned = 0.00357179 Jy ! Component: 150 - total flux cleaned = 0.0033962 Jy ! Component: 200 - total flux cleaned = 0.00355468 Jy ! Total flux subtracted in 200 components = 0.00355468 Jy ! Clean residual min=-0.003114 max=0.002409 Jy/beam ! Clean residual mean=0.000017 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.192063 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.192063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039166Jy sigma=1.146039 ! Fit after self-cal, rms=0.039057Jy sigma=1.140628 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039057Jy sigma=1.140628 ! Fit after self-cal, rms=0.038018Jy sigma=1.132631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=4.615 mas, bpa=51.04 degrees ! Estimated noise=0.245549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831222 Jy ! Component: 100 - total flux cleaned = 0.000969985 Jy ! Component: 150 - total flux cleaned = 0.00091711 Jy ! Component: 200 - total flux cleaned = 0.000867156 Jy ! Total flux subtracted in 200 components = 0.000867156 Jy ! Clean residual min=-0.002539 max=0.001869 Jy/beam ! Clean residual mean=0.000011 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.19293 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 0.19293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037691Jy sigma=1.116175 ! Fit after self-cal, rms=0.037638Jy sigma=1.114739 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 = -2.54903e-05 Jy ! Component: 100 - total flux cleaned = -7.18162e-05 Jy ! Component: 150 - total flux cleaned = -0.000157492 Jy ! Component: 200 - total flux cleaned = -0.00027584 Jy ! Total flux subtracted in 200 components = -0.00027584 Jy ! Clean residual min=-0.002175 max=0.001745 Jy/beam ! Clean residual mean=0.000011 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.192654 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 0.192654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037498Jy sigma=1.108569 ! Fit after self-cal, rms=0.037490Jy sigma=1.108138 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037490Jy sigma=1.108138 ! Fit after self-cal, rms=0.037099Jy sigma=1.097329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=4.612 mas, bpa=51.01 degrees ! Estimated noise=0.245374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338244 Jy ! Component: 100 - total flux cleaned = 0.000521198 Jy ! Component: 150 - total flux cleaned = 0.000521023 Jy ! Component: 200 - total flux cleaned = 0.00048557 Jy ! Total flux subtracted in 200 components = 0.00048557 Jy ! Clean residual min=-0.001884 max=0.001457 Jy/beam ! Clean residual mean=0.000009 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.19314 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.19314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036976Jy sigma=1.091512 ! Fit after self-cal, rms=0.036959Jy sigma=1.091128 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.87152e-05 Jy ! Component: 100 - total flux cleaned = -1.45312e-05 Jy ! Component: 150 - total flux cleaned = -4.50954e-05 Jy ! Component: 200 - total flux cleaned = -0.000103542 Jy ! Total flux subtracted in 200 components = -0.000103542 Jy ! Clean residual min=-0.001685 max=0.001360 Jy/beam ! Clean residual mean=0.000008 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.193036 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.193036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036886Jy sigma=1.087912 ! Fit after self-cal, rms=0.036879Jy sigma=1.087695 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036879Jy sigma=1.087695 ! Fit after self-cal, rms=0.036665Jy sigma=1.081619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.017 mas, bmaj=5.834 mas, bpa=-6.089 degrees ! Estimated noise=0.243794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.5777e-05 Jy ! Component: 100 - total flux cleaned = 0.000168385 Jy ! Component: 150 - total flux cleaned = 0.000194953 Jy ! Component: 200 - total flux cleaned = 0.000194369 Jy ! Total flux subtracted in 200 components = 0.000194369 Jy ! Clean residual min=-0.001467 max=0.001286 Jy/beam ! Clean residual mean=0.000009 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.193231 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 146 components and 0.193231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036619Jy sigma=1.078788 ! Fit after self-cal, rms=0.036603Jy sigma=1.078498 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 = -9.43681e-05 Jy ! Component: 100 - total flux cleaned = -9.45504e-05 Jy ! Component: 150 - total flux cleaned = -7.53649e-05 Jy ! Component: 200 - total flux cleaned = -7.4775e-05 Jy ! Total flux subtracted in 200 components = -7.4775e-05 Jy ! Clean residual min=-0.001433 max=0.001208 Jy/beam ! Clean residual mean=0.000009 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.193156 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.193156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036575Jy sigma=1.076970 ! Fit after self-cal, rms=0.036566Jy sigma=1.076769 ! 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=3.57 mas, bmaj=4.609 mas, bpa=51.01 degrees ! Estimated noise=0.245286 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.57 x 4.609 at 51.01 degrees (North through East) ! Clean map min=-0.0014482 max=0.16026 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=2.344 mas, bmaj=4.281 mas, bpa=59.82 degrees ! Estimated noise=0.542947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119773 Jy ! Component: 100 - total flux cleaned = 0.152392 Jy ! Component: 150 - total flux cleaned = 0.167428 Jy ! Component: 200 - total flux cleaned = 0.176263 Jy ! Total flux subtracted in 200 components = 0.176263 Jy ! Clean residual min=-0.004000 max=0.004516 Jy/beam ! Clean residual mean=-0.000019 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.176263 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 0.176263 Jy ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=4.609 mas, bpa=51.01 degrees ! Estimated noise=0.245286 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 = 0.00799734 Jy ! Component: 100 - total flux cleaned = 0.0124191 Jy ! Component: 150 - total flux cleaned = 0.0150473 Jy ! Component: 200 - total flux cleaned = 0.0161798 Jy ! Total flux subtracted in 200 components = 0.0161798 Jy ! Clean residual min=-0.001432 max=0.001678 Jy/beam ! Clean residual mean=0.000005 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.192443 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.192443 Jy ! Inverting map ! Added new window around map position (17.4, -44.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931652 Jy ! Component: 100 - total flux cleaned = 0.000930721 Jy ! Component: 150 - total flux cleaned = 0.000844701 Jy ! Component: 200 - total flux cleaned = 0.000805605 Jy ! Total flux subtracted in 200 components = 0.000805605 Jy ! Clean residual min=-0.001303 max=0.001182 Jy/beam ! Clean residual mean=0.000006 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.193249 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.193249 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.017 mas, bmaj=5.834 mas, bpa=-6.089 degrees ! Estimated noise=0.243794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124033 Jy ! Component: 100 - total flux cleaned = 9.20248e-05 Jy ! Component: 150 - total flux cleaned = 6.38786e-05 Jy ! Component: 200 - total flux cleaned = 3.83945e-05 Jy ! Total flux subtracted in 200 components = 3.83945e-05 Jy ! Clean residual min=-0.001312 max=0.001094 Jy/beam ! Clean residual mean=0.000010 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.193287 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 = -4.80921e-05 Jy ! Component: 100 - total flux cleaned = -7.12791e-05 Jy ! Component: 150 - total flux cleaned = -0.000135183 Jy ! Component: 200 - total flux cleaned = -0.000194958 Jy ! Total flux subtracted in 200 components = -0.000194958 Jy ! Clean residual min=-0.001260 max=0.001060 Jy/beam ! Clean residual mean=0.000009 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.193092 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 117 components and 0.193092 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=4.609 mas, bpa=51.01 degrees ! Estimated noise=0.245286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289896 Jy ! Component: 100 - total flux cleaned = -0.000289679 Jy ! Component: 150 - total flux cleaned = -0.000311236 Jy ! Component: 200 - total flux cleaned = -0.000331125 Jy ! Total flux subtracted in 200 components = -0.000331125 Jy ! Clean residual min=-0.001126 max=0.001057 Jy/beam ! Clean residual mean=0.000005 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.192761 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 138 components and 0.192761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036362Jy sigma=1.069145 ! Fit after self-cal, rms=0.036339Jy sigma=1.068048 wmodel J0347+2339_C_map.mod ! Writing 138 model components to file: J0347+2339_C_map.mod wobs J0347+2339_C_uvs.fits ! Writing UV FITS file: J0347+2339_C_uvs.fits wwins J0347+2339_C_map.win ! wwins: Wrote 4 windows to J0347+2339_C_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 = -8.60803e-05 Jy ! Component: 100 - total flux cleaned = -8.63562e-05 Jy ! Component: 150 - total flux cleaned = -6.90992e-05 Jy ! Component: 200 - total flux cleaned = -8.64788e-05 Jy ! Component: 250 - total flux cleaned = -7.04352e-05 Jy ! Component: 300 - total flux cleaned = -8.70158e-05 Jy ! Component: 350 - total flux cleaned = -0.00010307 Jy ! Component: 400 - total flux cleaned = -0.000133748 Jy ! Component: 450 - total flux cleaned = -0.000163571 Jy ! Component: 500 - total flux cleaned = -0.000192525 Jy ! Component: 550 - total flux cleaned = -0.000220966 Jy ! Component: 600 - total flux cleaned = -0.000277086 Jy ! Component: 650 - total flux cleaned = -0.000290622 Jy ! Component: 700 - total flux cleaned = -0.000304173 Jy ! Component: 750 - total flux cleaned = -0.000317539 Jy ! Component: 800 - total flux cleaned = -0.000317375 Jy ! Component: 850 - total flux cleaned = -0.000253253 Jy ! Component: 900 - total flux cleaned = -0.000202763 Jy ! Component: 950 - total flux cleaned = -0.000128455 Jy ! Component: 1000 - total flux cleaned = -0.000128535 Jy ! Component: 1050 - total flux cleaned = -4.38382e-05 Jy ! Component: 1100 - total flux cleaned = 3.64395e-06 Jy ! Component: 1150 - total flux cleaned = 5.07892e-05 Jy ! Component: 1200 - total flux cleaned = 0.000108939 Jy ! Component: 1250 - total flux cleaned = 0.00014344 Jy ! Component: 1300 - total flux cleaned = 0.000222858 Jy ! Component: 1350 - total flux cleaned = 0.000267701 Jy ! Component: 1400 - total flux cleaned = 0.000334274 Jy ! Component: 1450 - total flux cleaned = 0.000389311 Jy ! Component: 1500 - total flux cleaned = 0.000454524 Jy ! Component: 1550 - total flux cleaned = 0.000518995 Jy ! Component: 1600 - total flux cleaned = 0.000540333 Jy ! Component: 1650 - total flux cleaned = 0.000603642 Jy ! Component: 1700 - total flux cleaned = 0.000634896 Jy ! Component: 1750 - total flux cleaned = 0.000696767 Jy ! Component: 1800 - total flux cleaned = 0.000717171 Jy ! Component: 1850 - total flux cleaned = 0.000747777 Jy ! Component: 1900 - total flux cleaned = 0.00079783 Jy ! Component: 1950 - total flux cleaned = 0.000887178 Jy ! Component: 2000 - total flux cleaned = 0.000867447 Jy ! Component: 2050 - total flux cleaned = 0.000916235 Jy ! Component: 2100 - total flux cleaned = 0.00089703 Jy ! Component: 2150 - total flux cleaned = 0.000964097 Jy ! Component: 2200 - total flux cleaned = 0.000973492 Jy ! Component: 2250 - total flux cleaned = 0.000982856 Jy ! Component: 2300 - total flux cleaned = 0.000954819 Jy ! Component: 2350 - total flux cleaned = 0.000936236 Jy ! Component: 2400 - total flux cleaned = 0.000945572 Jy ! Component: 2450 - total flux cleaned = 0.000954786 Jy ! Component: 2500 - total flux cleaned = 0.000954698 Jy ! Component: 2550 - total flux cleaned = 0.000891498 Jy ! Component: 2600 - total flux cleaned = 0.000891578 Jy ! Component: 2650 - total flux cleaned = 0.000873809 Jy ! Component: 2700 - total flux cleaned = 0.000864928 Jy ! Component: 2750 - total flux cleaned = 0.000847343 Jy ! Component: 2800 - total flux cleaned = 0.000794985 Jy ! Component: 2850 - total flux cleaned = 0.000768931 Jy ! Component: 2900 - total flux cleaned = 0.000768873 Jy ! Component: 2950 - total flux cleaned = 0.000726015 Jy ! Component: 3000 - total flux cleaned = 0.000717461 Jy ! Component: 3050 - total flux cleaned = 0.000700507 Jy ! Component: 3100 - total flux cleaned = 0.000675234 Jy ! Component: 3150 - total flux cleaned = 0.000624954 Jy ! Component: 3200 - total flux cleaned = 0.000624988 Jy ! Component: 3250 - total flux cleaned = 0.000550401 Jy ! Component: 3300 - total flux cleaned = 0.000517474 Jy ! Component: 3350 - total flux cleaned = 0.000460045 Jy ! Component: 3400 - total flux cleaned = 0.000394736 Jy ! Component: 3450 - total flux cleaned = 0.000370406 Jy ! Component: 3500 - total flux cleaned = 0.000330033 Jy ! Component: 3550 - total flux cleaned = 0.000289813 Jy ! Component: 3600 - total flux cleaned = 0.000209806 Jy ! Component: 3650 - total flux cleaned = 0.000146068 Jy ! Component: 3700 - total flux cleaned = 0.000106471 Jy ! Component: 3750 - total flux cleaned = 4.33297e-05 Jy ! Component: 3800 - total flux cleaned = -2.72678e-05 Jy ! Component: 3850 - total flux cleaned = -0.000113169 Jy ! Component: 3900 - total flux cleaned = -0.000136437 Jy ! Component: 3950 - total flux cleaned = -0.000182811 Jy ! Component: 4000 - total flux cleaned = -0.000252161 Jy ! Component: 4050 - total flux cleaned = -0.000290482 Jy ! Total flux subtracted in 4096 components = -0.00032101 Jy ! Clean residual min=-0.000396 max=0.000524 Jy/beam ! Clean residual mean=-0.000004 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.19244 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 421 components and 0.19244 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0347+2339_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.57 x 4.609 at 51.01 degrees (North through East) ! Clean map min=-0.0014083 max=0.16132 Jy/beam ! Writing clean map to FITS file: .//J0347+2339_C_map.fits wmodel .//J0347+2339_C_map.mod ! Writing 421 model components to file: .//J0347+2339_C_map.mod wobs .//J0347+2339_C_uvs.fits ! Writing UV FITS file: .//J0347+2339_C_uvs.fits wwins .//J0347+2339_C_map.win ! wwins: Wrote 5 windows to .//J0347+2339_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.161321 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266099 0.266099 0.532198 1.0644 2.12879 4.25758 8.51517 17.0303 34.0607 68.1213 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1127.4 quit ! Quitting program ! Log file .//J0347+2339_C_dfm.log closed on Sat Oct 20 23:41:09 2018