! Started logfile: /tmp/maps//J1451+0346_X_20180615_dfm.log on Wed Jul 4 23:30:09 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J1451+0346_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1451+0346_X_20180615_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998519 visibilities/baseline/integration-bin. ! Found source: J1451+0346 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5392 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1451+0346_X] 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 0.200x0.200 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=1.008810Jy sigma=25.874428 ! Fit after self-cal, rms=0.897052Jy sigma=23.049407 ! 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=0.8406 mas, bmaj=2.031 mas, bpa=2.2 degrees ! Estimated noise=0.530929 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 = 0.07863 Jy ! Component: 100 - total flux cleaned = 0.0978832 Jy ! Total flux subtracted in 100 components = 0.0978832 Jy ! Clean residual min=-0.006601 max=0.007820 Jy/beam ! Clean residual mean=0.000002 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.0978832 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0978832 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=0.036249Jy sigma=0.921174 ! Fit after self-cal, rms=0.036241Jy sigma=0.920944 ! 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=0.9991 mas, bmaj=2.262 mas, bpa=1.219 degrees ! Estimated noise=0.39089 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 = 0.00957195 Jy ! Component: 100 - total flux cleaned = 0.0137643 Jy ! Component: 150 - total flux cleaned = 0.0161244 Jy ! Component: 200 - total flux cleaned = 0.0175827 Jy ! Total flux subtracted in 200 components = 0.0175827 Jy ! Clean residual min=-0.008288 max=0.006446 Jy/beam ! Clean residual mean=0.000004 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.115466 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.115466 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=0.033856Jy sigma=0.860877 ! Fit after self-cal, rms=0.033854Jy sigma=0.860696 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9991 x 2.262 at 1.219 degrees (North through East) ! Clean map min=-0.0081748 max=0.10237 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.91 KP 0.92 ! LA 1.15 MK 1.06 NL 1.06 OV 0.73 ! PT 1.11 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.08 KP 1.01 ! LA 1.11 MK 0.98 NL 1.24 OV 0.68 ! PT 1.13 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.91 KP 0.97 ! LA 1.12 MK 1.04 NL 1.04 OV 0.70 ! PT 1.09 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.12 KP 0.96 ! LA 1.09 MK 1.01 NL 1.13 OV 0.69 ! PT 1.10 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.07 KP 0.96 ! LA 1.14 MK 0.92 NL 1.27 OV 0.79 ! PT 1.11 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.08 KP 0.95 ! LA 1.06 MK 0.94 NL 1.38 OV 0.73 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.09 KP 0.93 ! LA 1.13 MK 0.96 NL 1.23 OV 0.85 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.03 KP 0.94 ! LA 1.15 MK 1.03 NL 1.09 OV 0.73 ! PT 1.11 SC 1.18 ! ! ! Fit before self-cal, rms=0.033854Jy sigma=0.860696 ! Fit after self-cal, rms=0.026057Jy sigma=0.654160 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.271 mas, bpa=1.589 degrees ! Estimated noise=0.389341 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 (-4.4, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157002 Jy ! Component: 100 - total flux cleaned = 0.00174697 Jy ! Component: 150 - total flux cleaned = 0.00171431 Jy ! Component: 200 - total flux cleaned = 0.00174712 Jy ! Total flux subtracted in 200 components = 0.00174712 Jy ! Clean residual min=-0.001472 max=0.001297 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.117213 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.117213 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=0.025912Jy sigma=0.650579 ! Fit after self-cal, rms=0.025985Jy sigma=0.649435 ! 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=0.025985Jy sigma=0.649435 ! Fit after self-cal, rms=0.025923Jy sigma=0.649326 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.272 mas, bpa=1.62 degrees ! Estimated noise=0.388462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.42029e-05 Jy ! Component: 100 - total flux cleaned = -7.06407e-05 Jy ! Component: 150 - total flux cleaned = -0.000117199 Jy ! Component: 200 - total flux cleaned = -0.000161218 Jy ! Total flux subtracted in 200 components = -0.000161218 Jy ! Clean residual min=-0.001338 max=0.001165 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.117052 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.117052 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=0.025875Jy sigma=0.648355 ! Fit after self-cal, rms=0.025874Jy sigma=0.648346 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 = 2.53474e-05 Jy ! Component: 100 - total flux cleaned = -1.2806e-05 Jy ! Component: 150 - total flux cleaned = -1.28982e-05 Jy ! Component: 200 - total flux cleaned = -3.062e-05 Jy ! Total flux subtracted in 200 components = -3.062e-05 Jy ! Clean residual min=-0.001323 max=0.001104 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.117021 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.117021 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=0.025848Jy sigma=0.647824 ! Fit after self-cal, rms=0.025848Jy sigma=0.647815 ! 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=0.025848Jy sigma=0.647815 ! Fit after self-cal, rms=0.025838Jy sigma=0.647741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.275 mas, bpa=1.654 degrees ! Estimated noise=0.388324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289853 Jy ! Component: 100 - total flux cleaned = -0.000340191 Jy ! Component: 150 - total flux cleaned = -0.000386981 Jy ! Component: 200 - total flux cleaned = -0.000387036 Jy ! Total flux subtracted in 200 components = -0.000387036 Jy ! Clean residual min=-0.001304 max=0.001061 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.116634 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.116634 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=0.025816Jy sigma=0.647339 ! Fit after self-cal, rms=0.025817Jy sigma=0.647335 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 = 2.49009e-06 Jy ! Component: 100 - total flux cleaned = 2.24226e-06 Jy ! Component: 150 - total flux cleaned = -1.08628e-05 Jy ! Component: 200 - total flux cleaned = -3.56849e-05 Jy ! Total flux subtracted in 200 components = -3.56849e-05 Jy ! Clean residual min=-0.001306 max=0.001047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.116599 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.116599 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=0.025804Jy sigma=0.647063 ! Fit after self-cal, rms=0.025804Jy sigma=0.647057 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.025804Jy sigma=0.647057 ! Fit after self-cal, rms=0.025804Jy sigma=0.647021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.109 mas, bmaj=3.407 mas, bpa=-8.441 degrees ! Estimated noise=0.475428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.76232e-06 Jy ! Component: 100 - total flux cleaned = -0.000107114 Jy ! Component: 150 - total flux cleaned = -0.000168208 Jy ! Component: 200 - total flux cleaned = -0.000200285 Jy ! Total flux subtracted in 200 components = -0.000200285 Jy ! Clean residual min=-0.001369 max=0.001353 Jy/beam ! Clean residual mean=-0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.116398 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.116398 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=0.025799Jy sigma=0.646903 ! Fit after self-cal, rms=0.025800Jy sigma=0.646826 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 = -3.52641e-05 Jy ! Component: 100 - total flux cleaned = -9.11326e-05 Jy ! Component: 150 - total flux cleaned = -0.000120115 Jy ! Component: 200 - total flux cleaned = -0.000165189 Jy ! Total flux subtracted in 200 components = -0.000165189 Jy ! Clean residual min=-0.001313 max=0.001327 Jy/beam ! Clean residual mean=-0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.116233 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.116233 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=0.025800Jy sigma=0.646846 ! Fit after self-cal, rms=0.025801Jy sigma=0.646809 ! 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=1.003 mas, bmaj=2.276 mas, bpa=1.672 degrees ! Estimated noise=0.388299 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.276 at 1.672 degrees (North through East) ! Clean map min=-0.001134 max=0.10217 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=0.8428 mas, bmaj=2.038 mas, bpa=2.642 degrees ! Estimated noise=0.529333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0783767 Jy ! Component: 100 - total flux cleaned = 0.0971367 Jy ! Component: 150 - total flux cleaned = 0.104987 Jy ! Component: 200 - total flux cleaned = 0.108805 Jy ! Total flux subtracted in 200 components = 0.108805 Jy ! Clean residual min=-0.002125 max=0.002352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.108805 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.108805 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.276 mas, bpa=1.672 degrees ! Estimated noise=0.388299 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 (1, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029454 Jy ! Component: 100 - total flux cleaned = 0.00473361 Jy ! Component: 150 - total flux cleaned = 0.0059993 Jy ! Component: 200 - total flux cleaned = 0.00671215 Jy ! Total flux subtracted in 200 components = 0.00671215 Jy ! Clean residual min=-0.001231 max=0.001131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.115517 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.115517 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.109 mas, bmaj=3.407 mas, bpa=-8.441 degrees ! Estimated noise=0.475428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048887 Jy ! Component: 100 - total flux cleaned = 0.000461938 Jy ! Component: 150 - total flux cleaned = 0.000418946 Jy ! Component: 200 - total flux cleaned = 0.000363216 Jy ! Total flux subtracted in 200 components = 0.000363216 Jy ! Clean residual min=-0.001247 max=0.001254 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.11588 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 = -4.94337e-05 Jy ! Component: 100 - total flux cleaned = -7.89585e-05 Jy ! Component: 150 - total flux cleaned = -9.25334e-05 Jy ! Component: 200 - total flux cleaned = -0.000117511 Jy ! Total flux subtracted in 200 components = -0.000117511 Jy ! Clean residual min=-0.001199 max=0.001183 Jy/beam ! Clean residual mean=-0.000003 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.115763 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 66 components and 0.115763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.276 mas, bpa=1.672 degrees ! Estimated noise=0.388299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133232 Jy ! Component: 100 - total flux cleaned = -0.000268607 Jy ! Component: 150 - total flux cleaned = -0.000307966 Jy ! Component: 200 - total flux cleaned = -0.000307775 Jy ! Total flux subtracted in 200 components = -0.000307775 Jy ! Clean residual min=-0.001100 max=0.000960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.115455 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.115455 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=0.025784Jy sigma=0.646045 ! Fit after self-cal, rms=0.025777Jy sigma=0.645852 wmodel J1451+0346_X_map.mod ! Writing 84 model components to file: J1451+0346_X_map.mod wobs J1451+0346_X_uvs.fits ! Writing UV FITS file: J1451+0346_X_uvs.fits wwins J1451+0346_X_map.win ! wwins: Wrote 3 windows to J1451+0346_X_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 = -0.000469592 Jy ! Component: 100 - total flux cleaned = -0.000753827 Jy ! Component: 150 - total flux cleaned = -0.000955098 Jy ! Component: 200 - total flux cleaned = -0.0010831 Jy ! Component: 250 - total flux cleaned = -0.00114449 Jy ! Component: 300 - total flux cleaned = -0.00124824 Jy ! Component: 350 - total flux cleaned = -0.00133433 Jy ! Component: 400 - total flux cleaned = -0.00143131 Jy ! Component: 450 - total flux cleaned = -0.0014581 Jy ! Component: 500 - total flux cleaned = -0.00154977 Jy ! Component: 550 - total flux cleaned = -0.0015877 Jy ! Component: 600 - total flux cleaned = -0.0016247 Jy ! Component: 650 - total flux cleaned = -0.00164866 Jy ! Component: 700 - total flux cleaned = -0.00166045 Jy ! Component: 750 - total flux cleaned = -0.00168343 Jy ! Component: 800 - total flux cleaned = -0.00170582 Jy ! Component: 850 - total flux cleaned = -0.00171689 Jy ! Component: 900 - total flux cleaned = -0.00174922 Jy ! Component: 950 - total flux cleaned = -0.00178089 Jy ! Component: 1000 - total flux cleaned = -0.0017912 Jy ! Component: 1050 - total flux cleaned = -0.00181153 Jy ! Component: 1100 - total flux cleaned = -0.00184138 Jy ! Component: 1150 - total flux cleaned = -0.00184115 Jy ! Component: 1200 - total flux cleaned = -0.00186017 Jy ! Component: 1250 - total flux cleaned = -0.00184142 Jy ! Component: 1300 - total flux cleaned = -0.00185078 Jy ! Component: 1350 - total flux cleaned = -0.00189621 Jy ! Component: 1400 - total flux cleaned = -0.00190502 Jy ! Component: 1450 - total flux cleaned = -0.0019051 Jy ! Component: 1500 - total flux cleaned = -0.00192254 Jy ! Component: 1550 - total flux cleaned = -0.00194808 Jy ! Component: 1600 - total flux cleaned = -0.00199821 Jy ! Component: 1650 - total flux cleaned = -0.00202271 Jy ! Component: 1700 - total flux cleaned = -0.00204689 Jy ! Component: 1750 - total flux cleaned = -0.0020948 Jy ! Component: 1800 - total flux cleaned = -0.00212621 Jy ! Component: 1850 - total flux cleaned = -0.00216519 Jy ! Component: 1900 - total flux cleaned = -0.00220358 Jy ! Component: 1950 - total flux cleaned = -0.00224922 Jy ! Component: 2000 - total flux cleaned = -0.0022944 Jy ! Component: 2050 - total flux cleaned = -0.00233163 Jy ! Component: 2100 - total flux cleaned = -0.00236107 Jy ! Component: 2150 - total flux cleaned = -0.00240446 Jy ! Component: 2200 - total flux cleaned = -0.00245426 Jy ! Component: 2250 - total flux cleaned = -0.00245417 Jy ! Component: 2300 - total flux cleaned = -0.00246117 Jy ! Component: 2350 - total flux cleaned = -0.00246123 Jy ! Component: 2400 - total flux cleaned = -0.00245448 Jy ! Component: 2450 - total flux cleaned = -0.00245451 Jy ! Component: 2500 - total flux cleaned = -0.0024612 Jy ! Component: 2550 - total flux cleaned = -0.0024612 Jy ! Component: 2600 - total flux cleaned = -0.00246774 Jy ! Component: 2650 - total flux cleaned = -0.00248716 Jy ! Component: 2700 - total flux cleaned = -0.00247426 Jy ! Component: 2750 - total flux cleaned = -0.00246795 Jy ! Component: 2800 - total flux cleaned = -0.00246794 Jy ! Component: 2850 - total flux cleaned = -0.00244921 Jy ! Component: 2900 - total flux cleaned = -0.00244929 Jy ! Component: 2950 - total flux cleaned = -0.00245544 Jy ! Component: 3000 - total flux cleaned = -0.00244936 Jy ! Component: 3050 - total flux cleaned = -0.00245542 Jy ! Component: 3100 - total flux cleaned = -0.00246151 Jy ! Component: 3150 - total flux cleaned = -0.00247337 Jy ! Component: 3200 - total flux cleaned = -0.00247916 Jy ! Component: 3250 - total flux cleaned = -0.00248499 Jy ! Component: 3300 - total flux cleaned = -0.00247924 Jy ! Component: 3350 - total flux cleaned = -0.0024907 Jy ! Component: 3400 - total flux cleaned = -0.00247357 Jy ! Component: 3450 - total flux cleaned = -0.00246224 Jy ! Component: 3500 - total flux cleaned = -0.00244543 Jy ! Component: 3550 - total flux cleaned = -0.00244547 Jy ! Component: 3600 - total flux cleaned = -0.00243432 Jy ! Component: 3650 - total flux cleaned = -0.00242879 Jy ! Component: 3700 - total flux cleaned = -0.00240686 Jy ! Component: 3750 - total flux cleaned = -0.00240684 Jy ! Component: 3800 - total flux cleaned = -0.00239059 Jy ! Component: 3850 - total flux cleaned = -0.00240132 Jy ! Component: 3900 - total flux cleaned = -0.00236924 Jy ! Component: 3950 - total flux cleaned = -0.00236393 Jy ! Component: 4000 - total flux cleaned = -0.00233228 Jy ! Component: 4050 - total flux cleaned = -0.0023166 Jy ! Total flux subtracted in 4096 components = -0.00230616 Jy ! Clean residual min=-0.000400 max=0.000296 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.113149 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 367 components and 0.113149 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1451+0346_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.276 at 1.672 degrees (North through East) ! Clean map min=-0.00073922 max=0.10194 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1451+0346_X_20180615_map.fits wmodel /tmp/maps//J1451+0346_X_20180615_map.mod ! Writing 367 model components to file: /tmp/maps//J1451+0346_X_20180615_map.mod wobs /tmp/maps//J1451+0346_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1451+0346_X_20180615_uvs.fits wwins /tmp/maps//J1451+0346_X_20180615_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1451+0346_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.67377e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255254 0.255254 0.510508 1.02102 2.04203 4.08407 8.16813 16.3363 32.6725 65.3451 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1175.3 quit ! Quitting program ! Log file /tmp/maps//J1451+0346_X_20180615_dfm.log closed on Wed Jul 4 23:30:13 2018