! Started logfile: .//J2156-1012_C_dfm.log on Mon Jan 20 19:15:18 2020 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 .//J2156-1012_C_uva.fits ! Reading UV FITS file: .//J2156-1012_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2156-1012 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2156-1012_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. ! ! 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=1.006705Jy sigma=20.240442 ! Fit after self-cal, rms=0.925610Jy sigma=18.617193 ! 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=2.243 mas, bmaj=9.564 mas, bpa=-13.04 degrees ! Estimated noise=0.954166 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 = 0.0578838 Jy ! Component: 100 - total flux cleaned = 0.0705096 Jy ! Total flux subtracted in 100 components = 0.0705096 Jy ! Clean residual min=-0.003465 max=0.003687 Jy/beam ! Clean residual mean=0.000002 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.0705096 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0705096 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=0.036734Jy sigma=0.685136 ! Fit after self-cal, rms=0.036720Jy sigma=0.684922 ! 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=2.628 mas, bmaj=9.16 mas, bpa=-12.35 degrees ! Estimated noise=0.714843 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 = 0.00417471 Jy ! Component: 100 - total flux cleaned = 0.0063414 Jy ! Component: 150 - total flux cleaned = 0.00767078 Jy ! Component: 200 - total flux cleaned = 0.008211 Jy ! Total flux subtracted in 200 components = 0.008211 Jy ! Clean residual min=-0.002568 max=0.002536 Jy/beam ! Clean residual mean=-0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0787206 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.0787206 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=0.036251Jy sigma=0.674621 ! Fit after self-cal, rms=0.036249Jy sigma=0.674473 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.628 x 9.16 at -12.35 degrees (North through East) ! Clean map min=-0.0024837 max=0.075077 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.91 KP 1.03 ! NL 1.11 OV 1.00 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 0.93 KP 1.07 ! NL 0.95 OV 0.96 PT 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.95 KP 1.04 ! NL 0.97 OV 1.14 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.92 KP 1.05 ! NL 1.01 OV 1.05 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.97 KP 1.02 ! NL 1.01 OV 1.05 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.86 HN 0.97 KP 1.00 ! NL 1.10 OV 1.06 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.94 KP 0.96 ! NL 1.06 OV 0.99 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 0.94 KP 0.99 ! NL 1.09 OV 1.03 PT 0.96 ! ! ! Fit before self-cal, rms=0.036249Jy sigma=0.674473 ! Fit after self-cal, rms=0.035320Jy sigma=0.662978 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.596 mas, bmaj=9.126 mas, bpa=-12.26 degrees ! Estimated noise=0.710221 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 = -2.19144e-05 Jy ! Component: 100 - total flux cleaned = -2.48888e-05 Jy ! Component: 150 - total flux cleaned = -7.59661e-06 Jy ! Component: 200 - total flux cleaned = -2.29972e-05 Jy ! Total flux subtracted in 200 components = -2.29972e-05 Jy ! Clean residual min=-0.001858 max=0.001718 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0786976 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.0786976 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=0.035298Jy sigma=0.662546 ! Fit after self-cal, rms=0.035310Jy sigma=0.662386 ! 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=0.035310Jy sigma=0.662386 ! Fit after self-cal, rms=0.035237Jy sigma=0.662296 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=9.146 mas, bpa=-12.26 degrees ! Estimated noise=0.709266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194762 Jy ! Component: 100 - total flux cleaned = -0.00022863 Jy ! Component: 150 - total flux cleaned = -0.000228814 Jy ! Component: 200 - total flux cleaned = -0.000217122 Jy ! Total flux subtracted in 200 components = -0.000217122 Jy ! Clean residual min=-0.001734 max=0.001694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0784805 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.0784805 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=0.035225Jy sigma=0.662056 ! Fit after self-cal, rms=0.035223Jy sigma=0.662048 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 = 3.31254e-05 Jy ! Component: 100 - total flux cleaned = 6.31857e-05 Jy ! Component: 150 - total flux cleaned = 8.22417e-05 Jy ! Component: 200 - total flux cleaned = 0.000100918 Jy ! Total flux subtracted in 200 components = 0.000100918 Jy ! Clean residual min=-0.001689 max=0.001705 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0785814 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0785814 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=0.035218Jy sigma=0.661950 ! Fit after self-cal, rms=0.035217Jy sigma=0.661947 ! 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=0.035217Jy sigma=0.661947 ! Fit after self-cal, rms=0.035161Jy sigma=0.661880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.58 mas, bmaj=9.164 mas, bpa=-12.27 degrees ! Estimated noise=0.708502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198308 Jy ! Component: 100 - total flux cleaned = -0.000279826 Jy ! Component: 150 - total flux cleaned = -0.000269934 Jy ! Component: 200 - total flux cleaned = -0.000251317 Jy ! Total flux subtracted in 200 components = -0.000251317 Jy ! Clean residual min=-0.001597 max=0.001663 Jy/beam ! Clean residual mean=-0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0783301 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.0783301 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=0.035154Jy sigma=0.661740 ! Fit after self-cal, rms=0.035153Jy sigma=0.661736 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 = 3.90201e-05 Jy ! Component: 100 - total flux cleaned = 5.63653e-05 Jy ! Component: 150 - total flux cleaned = 7.30217e-05 Jy ! Component: 200 - total flux cleaned = 9.70997e-05 Jy ! Total flux subtracted in 200 components = 9.70997e-05 Jy ! Clean residual min=-0.001577 max=0.001669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0784272 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.0784272 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=0.035149Jy sigma=0.661669 ! Fit after self-cal, rms=0.035149Jy sigma=0.661667 ! 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=0.035149Jy sigma=0.661667 ! Fit after self-cal, rms=0.035126Jy sigma=0.661632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.879 mas, bmaj=8.758 mas, bpa=-13.28 degrees ! Estimated noise=0.780092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.86315e-05 Jy ! Component: 100 - total flux cleaned = -4.60574e-05 Jy ! Component: 150 - total flux cleaned = -6.44544e-05 Jy ! Component: 200 - total flux cleaned = -8.1125e-05 Jy ! Total flux subtracted in 200 components = -8.1125e-05 Jy ! Clean residual min=-0.001385 max=0.001332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0783461 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.0783461 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=0.035126Jy sigma=0.661587 ! Fit after self-cal, rms=0.035125Jy sigma=0.661582 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.25123e-06 Jy ! Component: 100 - total flux cleaned = -2.18635e-05 Jy ! Component: 150 - total flux cleaned = -3.61716e-05 Jy ! Component: 200 - total flux cleaned = -4.52109e-05 Jy ! Total flux subtracted in 200 components = -4.52109e-05 Jy ! Clean residual min=-0.001368 max=0.001318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0783009 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.0783009 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=0.035125Jy sigma=0.661564 ! Fit after self-cal, rms=0.035124Jy sigma=0.661562 ! 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=2.575 mas, bmaj=9.179 mas, bpa=-12.27 degrees ! Estimated noise=0.708113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.575 x 9.179 at -12.27 degrees (North through East) ! Clean map min=-0.0014924 max=0.07467 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=2.198 mas, bmaj=9.587 mas, bpa=-12.99 degrees ! Estimated noise=0.939357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569809 Jy ! Component: 100 - total flux cleaned = 0.0694188 Jy ! Component: 150 - total flux cleaned = 0.0727037 Jy ! Component: 200 - total flux cleaned = 0.0744525 Jy ! Total flux subtracted in 200 components = 0.0744525 Jy ! Clean residual min=-0.002397 max=0.002619 Jy/beam ! Clean residual mean=0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0744526 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0744526 Jy ! Inverting map and beam ! Estimated beam: bmin=2.575 mas, bmaj=9.179 mas, bpa=-12.27 degrees ! Estimated noise=0.708113 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 = 0.00190726 Jy ! Component: 100 - total flux cleaned = 0.00284717 Jy ! Component: 150 - total flux cleaned = 0.00324823 Jy ! Component: 200 - total flux cleaned = 0.00347996 Jy ! Total flux subtracted in 200 components = 0.00347996 Jy ! Clean residual min=-0.001742 max=0.001709 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0779325 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.0779325 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=3.879 mas, bmaj=8.758 mas, bpa=-13.28 degrees ! Estimated noise=0.780092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290457 Jy ! Component: 100 - total flux cleaned = 0.000291153 Jy ! Component: 150 - total flux cleaned = 0.000312706 Jy ! Component: 200 - total flux cleaned = 0.000321054 Jy ! Total flux subtracted in 200 components = 0.000321054 Jy ! Clean residual min=-0.001486 max=0.001344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0782536 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.3436e-06 Jy ! Component: 100 - total flux cleaned = 1.41849e-05 Jy ! Component: 150 - total flux cleaned = 1.42216e-05 Jy ! Component: 200 - total flux cleaned = 2.00736e-05 Jy ! Total flux subtracted in 200 components = 2.00736e-05 Jy ! Clean residual min=-0.001452 max=0.001347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0782736 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.0782736 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.575 mas, bmaj=9.179 mas, bpa=-12.27 degrees ! Estimated noise=0.708113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012634 Jy ! Component: 100 - total flux cleaned = -9.71742e-05 Jy ! Component: 150 - total flux cleaned = -8.39065e-05 Jy ! Component: 200 - total flux cleaned = -5.8966e-05 Jy ! Total flux subtracted in 200 components = -5.8966e-05 Jy ! Clean residual min=-0.001570 max=0.001698 Jy/beam ! Clean residual mean=-0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0782147 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.0782147 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=0.035139Jy sigma=0.661798 ! Fit after self-cal, rms=0.035140Jy sigma=0.661788 wmodel J2156-1012_C_map.mod ! Writing 86 model components to file: J2156-1012_C_map.mod wobs J2156-1012_C_uvs.fits ! Writing UV FITS file: J2156-1012_C_uvs.fits wwins J2156-1012_C_map.win ! wwins: Wrote 1 windows to J2156-1012_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 = 0.000314749 Jy ! Component: 100 - total flux cleaned = 0.00026331 Jy ! Component: 150 - total flux cleaned = 0.000189883 Jy ! Component: 200 - total flux cleaned = 0.000120364 Jy ! Component: 250 - total flux cleaned = 3.27294e-05 Jy ! Component: 300 - total flux cleaned = -3.08172e-05 Jy ! Component: 350 - total flux cleaned = -0.000193847 Jy ! Component: 400 - total flux cleaned = -0.000232822 Jy ! Component: 450 - total flux cleaned = -0.00034779 Jy ! Component: 500 - total flux cleaned = -0.000440285 Jy ! Component: 550 - total flux cleaned = -0.000476527 Jy ! Component: 600 - total flux cleaned = -0.000581808 Jy ! Component: 650 - total flux cleaned = -0.000632979 Jy ! Component: 700 - total flux cleaned = -0.000682662 Jy ! Component: 750 - total flux cleaned = -0.000698955 Jy ! Component: 800 - total flux cleaned = -0.000746678 Jy ! Component: 850 - total flux cleaned = -0.000777674 Jy ! Component: 900 - total flux cleaned = -0.000762751 Jy ! Component: 950 - total flux cleaned = -0.000822263 Jy ! Component: 1000 - total flux cleaned = -0.000836807 Jy ! Component: 1050 - total flux cleaned = -0.000836685 Jy ! Component: 1100 - total flux cleaned = -0.000836678 Jy ! Component: 1150 - total flux cleaned = -0.000836664 Jy ! Component: 1200 - total flux cleaned = -0.000822845 Jy ! Component: 1250 - total flux cleaned = -0.000822784 Jy ! Component: 1300 - total flux cleaned = -0.000782907 Jy ! Component: 1350 - total flux cleaned = -0.000782952 Jy ! Component: 1400 - total flux cleaned = -0.000770079 Jy ! Component: 1450 - total flux cleaned = -0.000795619 Jy ! Component: 1500 - total flux cleaned = -0.000808198 Jy ! Component: 1550 - total flux cleaned = -0.000845456 Jy ! Component: 1600 - total flux cleaned = -0.000870024 Jy ! Component: 1650 - total flux cleaned = -0.000870098 Jy ! Component: 1700 - total flux cleaned = -0.00088224 Jy ! Component: 1750 - total flux cleaned = -0.000882167 Jy ! Component: 1800 - total flux cleaned = -0.000882204 Jy ! Component: 1850 - total flux cleaned = -0.00089379 Jy ! Component: 1900 - total flux cleaned = -0.000893825 Jy ! Component: 1950 - total flux cleaned = -0.000893823 Jy ! Component: 2000 - total flux cleaned = -0.000893814 Jy ! Component: 2050 - total flux cleaned = -0.000893826 Jy ! Component: 2100 - total flux cleaned = -0.000849209 Jy ! Component: 2150 - total flux cleaned = -0.000827054 Jy ! Component: 2200 - total flux cleaned = -0.000771914 Jy ! Component: 2250 - total flux cleaned = -0.000749933 Jy ! Component: 2300 - total flux cleaned = -0.00072809 Jy ! Component: 2350 - total flux cleaned = -0.000695431 Jy ! Component: 2400 - total flux cleaned = -0.000684534 Jy ! Component: 2450 - total flux cleaned = -0.000662896 Jy ! Component: 2500 - total flux cleaned = -0.000630539 Jy ! Component: 2550 - total flux cleaned = -0.000619738 Jy ! Component: 2600 - total flux cleaned = -0.000598218 Jy ! Component: 2650 - total flux cleaned = -0.00056617 Jy ! Component: 2700 - total flux cleaned = -0.000544796 Jy ! Component: 2750 - total flux cleaned = -0.000512887 Jy ! Component: 2800 - total flux cleaned = -0.000512814 Jy ! Component: 2850 - total flux cleaned = -0.000502131 Jy ! Component: 2900 - total flux cleaned = -0.000502109 Jy ! Component: 2950 - total flux cleaned = -0.000491518 Jy ! Component: 3000 - total flux cleaned = -0.00050206 Jy ! Component: 3050 - total flux cleaned = -0.000480807 Jy ! Component: 3100 - total flux cleaned = -0.000491415 Jy ! Component: 3150 - total flux cleaned = -0.000470059 Jy ! Component: 3200 - total flux cleaned = -0.000459296 Jy ! Component: 3250 - total flux cleaned = -0.0004594 Jy ! Component: 3300 - total flux cleaned = -0.000448643 Jy ! Component: 3350 - total flux cleaned = -0.000448618 Jy ! Component: 3400 - total flux cleaned = -0.000448656 Jy ! Component: 3450 - total flux cleaned = -0.00045958 Jy ! Component: 3500 - total flux cleaned = -0.000448642 Jy ! Component: 3550 - total flux cleaned = -0.000448605 Jy ! Component: 3600 - total flux cleaned = -0.00044866 Jy ! Component: 3650 - total flux cleaned = -0.000426253 Jy ! Component: 3700 - total flux cleaned = -0.000403785 Jy ! Component: 3750 - total flux cleaned = -0.000369781 Jy ! Component: 3800 - total flux cleaned = -0.000335475 Jy ! Component: 3850 - total flux cleaned = -0.000278033 Jy ! Component: 3900 - total flux cleaned = -0.000243218 Jy ! Component: 3950 - total flux cleaned = -0.000149815 Jy ! Component: 4000 - total flux cleaned = -9.09006e-05 Jy ! Component: 4050 - total flux cleaned = -1.97309e-05 Jy ! Total flux subtracted in 4096 components = 4.01061e-05 Jy ! Clean residual min=-0.000686 max=0.000675 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0782548 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 326 components and 0.0782548 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2156-1012_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.575 x 9.179 at -12.27 degrees (North through East) ! Clean map min=-0.0011698 max=0.07455 Jy/beam ! Writing clean map to FITS file: .//J2156-1012_C_map.fits wmodel .//J2156-1012_C_map.mod ! Writing 326 model components to file: .//J2156-1012_C_map.mod wobs .//J2156-1012_C_uvs.fits ! Writing UV FITS file: .//J2156-1012_C_uvs.fits wwins .//J2156-1012_C_map.win ! wwins: Wrote 2 windows to .//J2156-1012_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0745503 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205569 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.827236 0.827236 1.65447 3.30894 6.61789 13.2358 26.4715 52.9431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 362.653 quit ! Quitting program ! Log file .//J2156-1012_C_dfm.log closed on Mon Jan 20 19:15:22 2020