! Started logfile: /tmp/maps//J1309-0941_X_20180615_dfm.log on Wed Jul 4 23:22:49 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//J1309-0941_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1309-0941_X_20180615_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1309-0941 ! ! 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 5400 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 J1309-0941_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=1.000414Jy sigma=25.099420 ! Fit after self-cal, rms=0.966661Jy sigma=24.187636 ! 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=0.7837 mas, bmaj=2.023 mas, bpa=-5.548 degrees ! Estimated noise=0.62873 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 = 0.0244832 Jy ! Component: 100 - total flux cleaned = 0.0321705 Jy ! Total flux subtracted in 100 components = 0.0321705 Jy ! Clean residual min=-0.003511 max=0.003728 Jy/beam ! Clean residual mean=-0.000007 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.0321705 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0321705 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=0.031394Jy sigma=0.746192 ! Fit after self-cal, rms=0.030445Jy sigma=0.725498 ! 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=0.942 mas, bmaj=2.302 mas, bpa=-4.734 degrees ! Estimated noise=0.401829 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 = 0.00556567 Jy ! Component: 100 - total flux cleaned = 0.00818112 Jy ! Component: 150 - total flux cleaned = 0.00962637 Jy ! Component: 200 - total flux cleaned = 0.0104757 Jy ! Total flux subtracted in 200 components = 0.0104757 Jy ! Clean residual min=-0.003924 max=0.002820 Jy/beam ! Clean residual mean=-0.000004 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0426462 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.0426462 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=0.029482Jy sigma=0.700589 ! Fit after self-cal, rms=0.029474Jy sigma=0.700164 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 2.302 at -4.734 degrees (North through East) ! Clean map min=-0.0037934 max=0.033744 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 0.97 KP 0.93 ! LA 1.02 MK 1.03 NL 1.11 OV 0.69 ! PT 1.15 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.06 KP 0.95 ! LA 1.00 MK 1.02 NL 1.31 OV 0.63 ! PT 1.20 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 0.93 KP 0.90 ! LA 1.18 MK 1.06 NL 0.98 OV 0.67 ! PT 1.07 SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.13 KP 0.92 ! LA 1.11 MK 1.18 NL 1.19 OV 0.68 ! PT 1.07 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.12 KP 1.04 ! LA 1.16 MK 0.86 NL 1.36 OV 0.80 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.05 KP 0.95 ! LA 1.06 MK 0.92 NL 1.43 OV 0.66 ! PT 1.13 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.11 KP 0.95 ! LA 1.16 MK 0.97 NL 1.27 OV 0.80 ! PT 1.05 SC 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.05 HN 0.97 KP 0.98 ! LA 1.26 MK 0.97 NL 1.14 OV 0.82 ! PT 1.04 SC 1.21 ! ! ! Fit before self-cal, rms=0.029474Jy sigma=0.700164 ! Fit after self-cal, rms=0.027606Jy sigma=0.662453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9496 mas, bmaj=2.317 mas, bpa=-4.428 degrees ! Estimated noise=0.401804 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 = -5.86853e-05 Jy ! Component: 100 - total flux cleaned = -0.000123472 Jy ! Component: 150 - total flux cleaned = -0.000122547 Jy ! Component: 200 - total flux cleaned = -0.000113359 Jy ! Total flux subtracted in 200 components = -0.000113359 Jy ! Clean residual min=-0.001406 max=0.001502 Jy/beam ! Clean residual mean=-0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0425329 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0425329 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=0.027590Jy sigma=0.662248 ! Fit after self-cal, rms=0.027732Jy sigma=0.659821 ! 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=0.027732Jy sigma=0.659821 ! Fit after self-cal, rms=0.027847Jy sigma=0.659604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9488 mas, bmaj=2.315 mas, bpa=-4.34 degrees ! Estimated noise=0.402445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.55437e-05 Jy ! Component: 100 - total flux cleaned = -4.42386e-05 Jy ! Component: 150 - total flux cleaned = -8.72242e-05 Jy ! Component: 200 - total flux cleaned = -8.74731e-05 Jy ! Total flux subtracted in 200 components = -8.74731e-05 Jy ! Clean residual min=-0.001428 max=0.001503 Jy/beam ! Clean residual mean=-0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0424454 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0424454 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=0.027826Jy sigma=0.659357 ! Fit after self-cal, rms=0.027845Jy sigma=0.659243 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.4, -23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132598 Jy ! Component: 100 - total flux cleaned = 0.00145799 Jy ! Component: 150 - total flux cleaned = 0.00159035 Jy ! Component: 200 - total flux cleaned = 0.00162896 Jy ! Total flux subtracted in 200 components = 0.00162896 Jy ! Clean residual min=-0.001321 max=0.001304 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0440744 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.0440744 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=0.027778Jy sigma=0.657182 ! Fit after self-cal, rms=0.027779Jy sigma=0.657065 ! 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=0.027779Jy sigma=0.657065 ! Fit after self-cal, rms=0.027854Jy sigma=0.656864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9481 mas, bmaj=2.313 mas, bpa=-4.186 degrees ! Estimated noise=0.402192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481621 Jy ! Component: 100 - total flux cleaned = 0.000519578 Jy ! Component: 150 - total flux cleaned = 0.000487377 Jy ! Component: 200 - total flux cleaned = 0.000472448 Jy ! Total flux subtracted in 200 components = 0.000472448 Jy ! Clean residual min=-0.001262 max=0.001337 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0445468 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0445468 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=0.027830Jy sigma=0.656276 ! Fit after self-cal, rms=0.027842Jy sigma=0.656249 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-46.8, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865372 Jy ! Component: 100 - total flux cleaned = 0.00108252 Jy ! Component: 150 - total flux cleaned = 0.00119621 Jy ! Component: 200 - total flux cleaned = 0.00134853 Jy ! Total flux subtracted in 200 components = 0.00134853 Jy ! Clean residual min=-0.001265 max=0.001096 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0458953 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.0458953 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=0.027778Jy sigma=0.654260 ! Fit after self-cal, rms=0.027779Jy sigma=0.654120 ! 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=0.027779Jy sigma=0.654120 ! Fit after self-cal, rms=0.027695Jy sigma=0.653983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=3.995 mas, bpa=-6.625 degrees ! Estimated noise=0.498685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435145 Jy ! Component: 100 - total flux cleaned = 0.000600392 Jy ! Component: 150 - total flux cleaned = 0.000718224 Jy ! Component: 200 - total flux cleaned = 0.000755732 Jy ! Total flux subtracted in 200 components = 0.000755732 Jy ! Clean residual min=-0.001147 max=0.001148 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0466511 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.0466511 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=0.027678Jy sigma=0.653781 ! Fit after self-cal, rms=0.027682Jy sigma=0.653714 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 = -4.27935e-05 Jy ! Component: 100 - total flux cleaned = -3.02925e-05 Jy ! Component: 150 - total flux cleaned = -3.03328e-05 Jy ! Component: 200 - total flux cleaned = -3.02135e-05 Jy ! Total flux subtracted in 200 components = -3.02135e-05 Jy ! Clean residual min=-0.001138 max=0.001143 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0466209 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.0466209 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=0.027674Jy sigma=0.653690 ! Fit after self-cal, rms=0.027676Jy sigma=0.653654 ! 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=0.9451 mas, bmaj=2.308 mas, bpa=-4.117 degrees ! Estimated noise=0.400377 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9451 x 2.308 at -4.117 degrees (North through East) ! Clean map min=-0.0010929 max=0.033946 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=0.7832 mas, bmaj=2.014 mas, bpa=-4.375 degrees ! Estimated noise=0.629398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250804 Jy ! Component: 100 - total flux cleaned = 0.0330922 Jy ! Component: 150 - total flux cleaned = 0.0371861 Jy ! Component: 200 - total flux cleaned = 0.039989 Jy ! Total flux subtracted in 200 components = 0.039989 Jy ! Clean residual min=-0.002099 max=0.002210 Jy/beam ! Clean residual mean=-0.000002 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.039989 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.039989 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9451 mas, bmaj=2.308 mas, bpa=-4.117 degrees ! Estimated noise=0.400377 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 (-10.2, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229474 Jy ! Component: 100 - total flux cleaned = 0.0034339 Jy ! Component: 150 - total flux cleaned = 0.00391354 Jy ! Component: 200 - total flux cleaned = 0.00436255 Jy ! Total flux subtracted in 200 components = 0.00436255 Jy ! Clean residual min=-0.001353 max=0.001273 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0443515 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.0443515 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=2.178 mas, bmaj=3.995 mas, bpa=-6.625 degrees ! Estimated noise=0.498685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000993397 Jy ! Component: 100 - total flux cleaned = 0.00136044 Jy ! Component: 150 - total flux cleaned = 0.0015582 Jy ! Component: 200 - total flux cleaned = 0.00174944 Jy ! Total flux subtracted in 200 components = 0.00174944 Jy ! Clean residual min=-0.001153 max=0.001191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.046101 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146302 Jy ! Component: 100 - total flux cleaned = 0.000288245 Jy ! Component: 150 - total flux cleaned = 0.000387575 Jy ! Component: 200 - total flux cleaned = 0.000467099 Jy ! Total flux subtracted in 200 components = 0.000467099 Jy ! Clean residual min=-0.001119 max=0.001113 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0465681 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0465681 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9451 mas, bmaj=2.308 mas, bpa=-4.117 degrees ! Estimated noise=0.400377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.44941e-05 Jy ! Component: 100 - total flux cleaned = -3.6396e-05 Jy ! Component: 150 - total flux cleaned = -8.30345e-05 Jy ! Component: 200 - total flux cleaned = -0.000146822 Jy ! Total flux subtracted in 200 components = -0.000146822 Jy ! Clean residual min=-0.001281 max=0.001080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0464212 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.0464212 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=0.027687Jy sigma=0.654054 ! Fit after self-cal, rms=0.027677Jy sigma=0.653664 wmodel J1309-0941_X_map.mod ! Writing 87 model components to file: J1309-0941_X_map.mod wobs J1309-0941_X_uvs.fits ! Writing UV FITS file: J1309-0941_X_uvs.fits wwins J1309-0941_X_map.win ! wwins: Wrote 4 windows to J1309-0941_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 = -0.000438913 Jy ! Component: 100 - total flux cleaned = -0.000651765 Jy ! Component: 150 - total flux cleaned = -0.000832639 Jy ! Component: 200 - total flux cleaned = -0.00096966 Jy ! Component: 250 - total flux cleaned = -0.00116421 Jy ! Component: 300 - total flux cleaned = -0.00127218 Jy ! Component: 350 - total flux cleaned = -0.00137686 Jy ! Component: 400 - total flux cleaned = -0.00149287 Jy ! Component: 450 - total flux cleaned = -0.00161981 Jy ! Component: 500 - total flux cleaned = -0.00174369 Jy ! Component: 550 - total flux cleaned = -0.00182388 Jy ! Component: 600 - total flux cleaned = -0.00188909 Jy ! Component: 650 - total flux cleaned = -0.00197784 Jy ! Component: 700 - total flux cleaned = -0.00203965 Jy ! Component: 750 - total flux cleaned = -0.00211209 Jy ! Component: 800 - total flux cleaned = -0.00218322 Jy ! Component: 850 - total flux cleaned = -0.00222981 Jy ! Component: 900 - total flux cleaned = -0.00228695 Jy ! Component: 950 - total flux cleaned = -0.00233162 Jy ! Component: 1000 - total flux cleaned = -0.00237564 Jy ! Component: 1050 - total flux cleaned = -0.00240797 Jy ! Component: 1100 - total flux cleaned = -0.00242922 Jy ! Component: 1150 - total flux cleaned = -0.00242935 Jy ! Component: 1200 - total flux cleaned = -0.00246007 Jy ! Component: 1250 - total flux cleaned = -0.00248024 Jy ! Component: 1300 - total flux cleaned = -0.00253952 Jy ! Component: 1350 - total flux cleaned = -0.00254911 Jy ! Component: 1400 - total flux cleaned = -0.00260632 Jy ! Component: 1450 - total flux cleaned = -0.00262497 Jy ! Component: 1500 - total flux cleaned = -0.00261594 Jy ! Component: 1550 - total flux cleaned = -0.00266162 Jy ! Component: 1600 - total flux cleaned = -0.00268856 Jy ! Component: 1650 - total flux cleaned = -0.00271482 Jy ! Component: 1700 - total flux cleaned = -0.00270629 Jy ! Component: 1750 - total flux cleaned = -0.00268922 Jy ! Component: 1800 - total flux cleaned = -0.00269762 Jy ! Component: 1850 - total flux cleaned = -0.00267268 Jy ! Component: 1900 - total flux cleaned = -0.0026727 Jy ! Component: 1950 - total flux cleaned = -0.00264833 Jy ! Component: 2000 - total flux cleaned = -0.00266437 Jy ! Component: 2050 - total flux cleaned = -0.00267232 Jy ! Component: 2100 - total flux cleaned = -0.00266445 Jy ! Component: 2150 - total flux cleaned = -0.00266434 Jy ! Component: 2200 - total flux cleaned = -0.00264915 Jy ! Component: 2250 - total flux cleaned = -0.00263418 Jy ! Component: 2300 - total flux cleaned = -0.00264924 Jy ! Component: 2350 - total flux cleaned = -0.00261996 Jy ! Component: 2400 - total flux cleaned = -0.00261269 Jy ! Component: 2450 - total flux cleaned = -0.00259116 Jy ! Component: 2500 - total flux cleaned = -0.00258413 Jy ! Component: 2550 - total flux cleaned = -0.00254898 Jy ! Component: 2600 - total flux cleaned = -0.00255597 Jy ! Component: 2650 - total flux cleaned = -0.00252845 Jy ! Component: 2700 - total flux cleaned = -0.0025285 Jy ! Component: 2750 - total flux cleaned = -0.00250155 Jy ! Component: 2800 - total flux cleaned = -0.00246819 Jy ! Component: 2850 - total flux cleaned = -0.00246159 Jy ! Component: 2900 - total flux cleaned = -0.00245504 Jy ! Component: 2950 - total flux cleaned = -0.00242249 Jy ! Component: 3000 - total flux cleaned = -0.00240962 Jy ! Component: 3050 - total flux cleaned = -0.00240321 Jy ! Component: 3100 - total flux cleaned = -0.00237163 Jy ! Component: 3150 - total flux cleaned = -0.00234659 Jy ! Component: 3200 - total flux cleaned = -0.00233416 Jy ! Component: 3250 - total flux cleaned = -0.00230329 Jy ! Component: 3300 - total flux cleaned = -0.00228493 Jy ! Component: 3350 - total flux cleaned = -0.00224254 Jy ! Component: 3400 - total flux cleaned = -0.00221253 Jy ! Component: 3450 - total flux cleaned = -0.00219471 Jy ! Component: 3500 - total flux cleaned = -0.00218881 Jy ! Component: 3550 - total flux cleaned = -0.00215943 Jy ! Component: 3600 - total flux cleaned = -0.00214188 Jy ! Component: 3650 - total flux cleaned = -0.00211293 Jy ! Component: 3700 - total flux cleaned = -0.00211291 Jy ! Component: 3750 - total flux cleaned = -0.00207865 Jy ! Component: 3800 - total flux cleaned = -0.00206156 Jy ! Component: 3850 - total flux cleaned = -0.00202209 Jy ! Component: 3900 - total flux cleaned = -0.00200524 Jy ! Component: 3950 - total flux cleaned = -0.00196624 Jy ! Component: 4000 - total flux cleaned = -0.00193303 Jy ! Component: 4050 - total flux cleaned = -0.00190553 Jy ! Total flux subtracted in 4096 components = -0.00188367 Jy ! Clean residual min=-0.000355 max=0.000313 Jy/beam ! Clean residual mean=0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0445376 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 345 components and 0.0445376 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1309-0941_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9451 x 2.308 at -4.117 degrees (North through East) ! Clean map min=-0.00096772 max=0.033147 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1309-0941_X_20180615_map.fits wmodel /tmp/maps//J1309-0941_X_20180615_map.mod ! Writing 345 model components to file: /tmp/maps//J1309-0941_X_20180615_map.mod wobs /tmp/maps//J1309-0941_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1309-0941_X_20180615_uvs.fits wwins /tmp/maps//J1309-0941_X_20180615_map.win ! wwins: Wrote 5 windows to /tmp/maps//J1309-0941_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.033147 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.10036e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.823636 0.823636 1.64727 3.29455 6.58909 13.1782 26.3564 52.7127 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 364.238 quit ! Quitting program ! Log file /tmp/maps//J1309-0941_X_20180615_dfm.log closed on Wed Jul 4 23:22:53 2018