! Started logfile: /tmp/maps//J1353-1427_C_20180615_dfm.log on Wed Jul 4 23:27:20 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 /tmp/maps//J1353-1427_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1353-1427_C_20180615_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1353-1427 ! ! 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 94 lines of history. ! ! Reading 5760 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 J1353-1427_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=1.000795Jy sigma=22.637027 ! Fit after self-cal, rms=0.972967Jy sigma=22.016615 ! 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=1.345 mas, bmaj=3.45 mas, bpa=-5.146 degrees ! Estimated noise=0.605844 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 = 0.0192928 Jy ! Component: 100 - total flux cleaned = 0.0249441 Jy ! Total flux subtracted in 100 components = 0.0249441 Jy ! Clean residual min=-0.002212 max=0.002966 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0249441 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0249441 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=0.044974Jy sigma=0.765062 ! Fit after self-cal, rms=0.043448Jy sigma=0.720549 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487108 Jy ! Component: 100 - total flux cleaned = 0.00744532 Jy ! Total flux subtracted in 100 components = 0.00744532 Jy ! Clean residual min=-0.001982 max=0.002697 Jy/beam ! Clean residual mean=-0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0323894 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0323894 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=0.042575Jy sigma=0.694810 ! Fit after self-cal, rms=0.042578Jy sigma=0.694600 ! 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=1.639 mas, bmaj=4.061 mas, bpa=-4.478 degrees ! Estimated noise=0.429891 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 (2.1, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383297 Jy ! Component: 100 - total flux cleaned = 0.00593638 Jy ! Component: 150 - total flux cleaned = 0.00728205 Jy ! Component: 200 - total flux cleaned = 0.00826779 Jy ! Total flux subtracted in 200 components = 0.00826779 Jy ! Clean residual min=-0.001470 max=0.001576 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0406572 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.0406572 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=0.042217Jy sigma=0.683335 ! Fit after self-cal, rms=0.042203Jy sigma=0.682501 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.639 x 4.061 at -4.478 degrees (North through East) ! Clean map min=-0.0013861 max=0.029229 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.89 HN 0.98 KP 0.87 ! LA 0.98 MK 1.05 NL 0.97 OV 0.91 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 0.84 KP 1.01 ! LA 0.96 MK 0.87 NL 1.11 OV 0.90 ! PT 1.10 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.99 HN 0.99 KP 1.05 ! LA 1.03 MK 0.95 NL 0.90 OV 0.94 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.02 KP 0.99 ! LA 1.03 MK 1.00 NL 1.05 OV 0.97 ! PT 0.76 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.95 HN 1.16 KP 0.99 ! LA 1.09 MK 1.00 NL 1.09 OV 0.89 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.87 HN 1.02 KP 0.98 ! LA 1.08 MK 0.90 NL 1.10 OV 0.95 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.95 KP 0.96 ! LA 0.99 MK 1.10 NL 1.11 OV 1.01 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 1.05 KP 0.99 ! LA 1.08 MK 1.21 NL 1.07 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.042203Jy sigma=0.682501 ! Fit after self-cal, rms=0.040875Jy sigma=0.677390 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=4.108 mas, bpa=-4.371 degrees ! Estimated noise=0.424478 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 = 0.000613877 Jy ! Component: 100 - total flux cleaned = 0.000555059 Jy ! Component: 150 - total flux cleaned = 0.000531785 Jy ! Component: 200 - total flux cleaned = 0.000532421 Jy ! Total flux subtracted in 200 components = 0.000532421 Jy ! Clean residual min=-0.001306 max=0.001135 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0411896 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0411896 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=0.040864Jy sigma=0.676975 ! Fit after self-cal, rms=0.040935Jy sigma=0.676374 ! 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=0.040935Jy sigma=0.676374 ! Fit after self-cal, rms=0.040765Jy sigma=0.676316 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=4.096 mas, bpa=-4.399 degrees ! Estimated noise=0.422761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028529 Jy ! Component: 100 - total flux cleaned = 0.000285684 Jy ! Component: 150 - total flux cleaned = 0.00028622 Jy ! Component: 200 - total flux cleaned = 0.000278224 Jy ! Total flux subtracted in 200 components = 0.000278224 Jy ! Clean residual min=-0.001278 max=0.001222 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0414678 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.0414678 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=0.040757Jy sigma=0.676176 ! Fit after self-cal, rms=0.040768Jy sigma=0.676150 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 = 6.58072e-05 Jy ! Component: 100 - total flux cleaned = 5.78727e-05 Jy ! Component: 150 - total flux cleaned = 5.0769e-05 Jy ! Component: 200 - total flux cleaned = 5.05218e-05 Jy ! Total flux subtracted in 200 components = 5.05218e-05 Jy ! Clean residual min=-0.001269 max=0.001216 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0415184 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.0415184 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=0.040763Jy sigma=0.676100 ! Fit after self-cal, rms=0.040766Jy sigma=0.676094 ! 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=0.040766Jy sigma=0.676094 ! Fit after self-cal, rms=0.040699Jy sigma=0.676077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.637 mas, bmaj=4.09 mas, bpa=-4.468 degrees ! Estimated noise=0.42226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171205 Jy ! Component: 100 - total flux cleaned = 0.000171554 Jy ! Component: 150 - total flux cleaned = 0.000171996 Jy ! Component: 200 - total flux cleaned = 0.000166124 Jy ! Total flux subtracted in 200 components = 0.000166124 Jy ! Clean residual min=-0.001270 max=0.001207 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0416845 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0416845 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=0.040696Jy sigma=0.676034 ! Fit after self-cal, rms=0.040698Jy sigma=0.676030 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 = 2.59324e-05 Jy ! Component: 100 - total flux cleaned = 1.98438e-05 Jy ! Component: 150 - total flux cleaned = 8.70435e-06 Jy ! Component: 200 - total flux cleaned = 3.39531e-06 Jy ! Total flux subtracted in 200 components = 3.39531e-06 Jy ! Clean residual min=-0.001267 max=0.001210 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0416879 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.0416879 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=0.040696Jy sigma=0.676001 ! Fit after self-cal, rms=0.040697Jy sigma=0.676000 ! 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=0.040697Jy sigma=0.676000 ! Fit after self-cal, rms=0.040698Jy sigma=0.675991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.753 mas, bmaj=7.387 mas, bpa=-4.929 degrees ! Estimated noise=0.533252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.68118e-05 Jy ! Component: 100 - total flux cleaned = 1.45199e-05 Jy ! Component: 150 - total flux cleaned = -2.23802e-05 Jy ! Component: 200 - total flux cleaned = -6.082e-05 Jy ! Total flux subtracted in 200 components = -6.082e-05 Jy ! Clean residual min=-0.001263 max=0.001363 Jy/beam ! Clean residual mean=0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0416271 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 102 components and 0.0416271 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=0.040697Jy sigma=0.675982 ! Fit after self-cal, rms=0.040697Jy sigma=0.675961 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 = 2.0894e-06 Jy ! Component: 100 - total flux cleaned = -1.57759e-05 Jy ! Component: 150 - total flux cleaned = -3.19401e-05 Jy ! Component: 200 - total flux cleaned = -4.18638e-05 Jy ! Total flux subtracted in 200 components = -4.18638e-05 Jy ! Clean residual min=-0.001247 max=0.001361 Jy/beam ! Clean residual mean=0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0415852 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 105 components and 0.0415852 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=0.040697Jy sigma=0.675985 ! Fit after self-cal, rms=0.040697Jy sigma=0.675975 ! 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=1.634 mas, bmaj=4.084 mas, bpa=-4.529 degrees ! Estimated noise=0.422288 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.634 x 4.084 at -4.529 degrees (North through East) ! Clean map min=-0.0011845 max=0.028782 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=1.341 mas, bmaj=3.463 mas, bpa=-4.73 degrees ! Estimated noise=0.59758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208974 Jy ! Component: 100 - total flux cleaned = 0.027381 Jy ! Component: 150 - total flux cleaned = 0.0313202 Jy ! Component: 200 - total flux cleaned = 0.0339747 Jy ! Total flux subtracted in 200 components = 0.0339747 Jy ! Clean residual min=-0.001727 max=0.001728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0339747 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0339747 Jy ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=4.084 mas, bpa=-4.529 degrees ! Estimated noise=0.422288 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 = 0.00297347 Jy ! Component: 100 - total flux cleaned = 0.00467197 Jy ! Component: 150 - total flux cleaned = 0.00576221 Jy ! Component: 200 - total flux cleaned = 0.00649985 Jy ! Total flux subtracted in 200 components = 0.00649985 Jy ! Clean residual min=-0.001314 max=0.001245 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0404746 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.0404746 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=3.753 mas, bmaj=7.387 mas, bpa=-4.929 degrees ! Estimated noise=0.533252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070009 Jy ! Component: 100 - total flux cleaned = 0.00098998 Jy ! Component: 150 - total flux cleaned = 0.0010541 Jy ! Component: 200 - total flux cleaned = 0.00109173 Jy ! Total flux subtracted in 200 components = 0.00109173 Jy ! Clean residual min=-0.001290 max=0.001362 Jy/beam ! Clean residual mean=0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0415663 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 = 2.44651e-05 Jy ! Component: 100 - total flux cleaned = 4.01826e-05 Jy ! Component: 150 - total flux cleaned = 4.47951e-05 Jy ! Component: 200 - total flux cleaned = 4.91095e-05 Jy ! Total flux subtracted in 200 components = 4.91095e-05 Jy ! Clean residual min=-0.001294 max=0.001358 Jy/beam ! Clean residual mean=0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0416154 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.0416154 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=4.084 mas, bpa=-4.529 degrees ! Estimated noise=0.422288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014853 Jy ! Component: 100 - total flux cleaned = 0.000127083 Jy ! Component: 150 - total flux cleaned = 0.000126473 Jy ! Component: 200 - total flux cleaned = 0.000126442 Jy ! Total flux subtracted in 200 components = 0.000126442 Jy ! Clean residual min=-0.001301 max=0.001198 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0417418 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.0417418 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=0.040709Jy sigma=0.676090 ! Fit after self-cal, rms=0.040702Jy sigma=0.676053 wmodel J1353-1427_C_map.mod ! Writing 94 model components to file: J1353-1427_C_map.mod wobs J1353-1427_C_uvs.fits ! Writing UV FITS file: J1353-1427_C_uvs.fits wwins J1353-1427_C_map.win ! wwins: Wrote 2 windows to J1353-1427_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 = -1.00092e-05 Jy ! Component: 100 - total flux cleaned = 7.16281e-05 Jy ! Component: 150 - total flux cleaned = 0.000130148 Jy ! Component: 200 - total flux cleaned = 0.000260936 Jy ! Component: 250 - total flux cleaned = 0.000368428 Jy ! Component: 300 - total flux cleaned = 0.000489872 Jy ! Component: 350 - total flux cleaned = 0.000574058 Jy ! Component: 400 - total flux cleaned = 0.000589818 Jy ! Component: 450 - total flux cleaned = 0.000573713 Jy ! Component: 500 - total flux cleaned = 0.00057339 Jy ! Component: 550 - total flux cleaned = 0.000497018 Jy ! Component: 600 - total flux cleaned = 0.000452485 Jy ! Component: 650 - total flux cleaned = 0.000423401 Jy ! Component: 700 - total flux cleaned = 0.000423292 Jy ! Component: 750 - total flux cleaned = 0.000409076 Jy ! Component: 800 - total flux cleaned = 0.000367956 Jy ! Component: 850 - total flux cleaned = 0.000354542 Jy ! Component: 900 - total flux cleaned = 0.00035472 Jy ! Component: 950 - total flux cleaned = 0.000367863 Jy ! Component: 1000 - total flux cleaned = 0.000367568 Jy ! Component: 1050 - total flux cleaned = 0.000329615 Jy ! Component: 1100 - total flux cleaned = 0.000292545 Jy ! Component: 1150 - total flux cleaned = 0.000280503 Jy ! Component: 1200 - total flux cleaned = 0.000256428 Jy ! Component: 1250 - total flux cleaned = 0.000197069 Jy ! Component: 1300 - total flux cleaned = 0.000150231 Jy ! Component: 1350 - total flux cleaned = 9.23341e-05 Jy ! Component: 1400 - total flux cleaned = 1.53338e-06 Jy ! Component: 1450 - total flux cleaned = -2.0851e-05 Jy ! Component: 1500 - total flux cleaned = -6.52118e-05 Jy ! Component: 1550 - total flux cleaned = -9.79327e-05 Jy ! Component: 1600 - total flux cleaned = -0.000162756 Jy ! Component: 1650 - total flux cleaned = -0.000237151 Jy ! Component: 1700 - total flux cleaned = -0.0002688 Jy ! Component: 1750 - total flux cleaned = -0.000321011 Jy ! Component: 1800 - total flux cleaned = -0.000403397 Jy ! Component: 1850 - total flux cleaned = -0.000433992 Jy ! Component: 1900 - total flux cleaned = -0.000514514 Jy ! Component: 1950 - total flux cleaned = -0.000514497 Jy ! Component: 2000 - total flux cleaned = -0.000563997 Jy ! Component: 2050 - total flux cleaned = -0.000583628 Jy ! Component: 2100 - total flux cleaned = -0.00063192 Jy ! Component: 2150 - total flux cleaned = -0.000631976 Jy ! Component: 2200 - total flux cleaned = -0.000679401 Jy ! Component: 2250 - total flux cleaned = -0.000717035 Jy ! Component: 2300 - total flux cleaned = -0.000754244 Jy ! Component: 2350 - total flux cleaned = -0.000782034 Jy ! Component: 2400 - total flux cleaned = -0.000818633 Jy ! Component: 2450 - total flux cleaned = -0.000854926 Jy ! Component: 2500 - total flux cleaned = -0.000854938 Jy ! Component: 2550 - total flux cleaned = -0.000908347 Jy ! Component: 2600 - total flux cleaned = -0.000917221 Jy ! Component: 2650 - total flux cleaned = -0.000943506 Jy ! Component: 2700 - total flux cleaned = -0.000934797 Jy ! Component: 2750 - total flux cleaned = -0.000977844 Jy ! Component: 2800 - total flux cleaned = -0.000977917 Jy ! Component: 2850 - total flux cleaned = -0.00101171 Jy ! Component: 2900 - total flux cleaned = -0.000994864 Jy ! Component: 2950 - total flux cleaned = -0.00101983 Jy ! Component: 3000 - total flux cleaned = -0.00101167 Jy ! Component: 3050 - total flux cleaned = -0.00105285 Jy ! Component: 3100 - total flux cleaned = -0.00105279 Jy ! Component: 3150 - total flux cleaned = -0.00106902 Jy ! Component: 3200 - total flux cleaned = -0.00107698 Jy ! Component: 3250 - total flux cleaned = -0.00108502 Jy ! Component: 3300 - total flux cleaned = -0.001093 Jy ! Component: 3350 - total flux cleaned = -0.00110085 Jy ! Component: 3400 - total flux cleaned = -0.00109302 Jy ! Component: 3450 - total flux cleaned = -0.00110073 Jy ! Component: 3500 - total flux cleaned = -0.00111611 Jy ! Component: 3550 - total flux cleaned = -0.0011314 Jy ! Component: 3600 - total flux cleaned = -0.00110856 Jy ! Component: 3650 - total flux cleaned = -0.00113123 Jy ! Component: 3700 - total flux cleaned = -0.00111619 Jy ! Component: 3750 - total flux cleaned = -0.00113857 Jy ! Component: 3800 - total flux cleaned = -0.0011237 Jy ! Component: 3850 - total flux cleaned = -0.00114579 Jy ! Component: 3900 - total flux cleaned = -0.00114571 Jy ! Component: 3950 - total flux cleaned = -0.00113833 Jy ! Component: 4000 - total flux cleaned = -0.0011456 Jy ! Component: 4050 - total flux cleaned = -0.00114561 Jy ! Total flux subtracted in 4096 components = -0.00114561 Jy ! Clean residual min=-0.000430 max=0.000388 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0405962 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 374 components and 0.0405962 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1353-1427_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.634 x 4.084 at -4.529 degrees (North through East) ! Clean map min=-0.0008013 max=0.028625 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1353-1427_C_20180615_map.fits wmodel /tmp/maps//J1353-1427_C_20180615_map.mod ! Writing 374 model components to file: /tmp/maps//J1353-1427_C_20180615_map.mod wobs /tmp/maps//J1353-1427_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1353-1427_C_20180615_uvs.fits wwins /tmp/maps//J1353-1427_C_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1353-1427_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0286247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123539 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29475 1.29475 2.5895 5.17899 10.358 20.716 41.4319 82.8639 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 231.705 quit ! Quitting program ! Log file /tmp/maps//J1353-1427_C_20180615_dfm.log closed on Wed Jul 4 23:27:24 2018