! Started logfile: /vlbi/sb072/temp_maps//J1249-2057_X_dfm.log on Tue Mar 5 23:08:58 2019 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 /vlbi/sb072/temp_maps//J1249-2057_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1249-2057_X_uva.fits ! AN table 1: 5 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1249-2057 ! ! 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 85 lines of history. ! ! Reading 240 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 J1249-2057_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=0.998905Jy sigma=45.965725 ! Fit after self-cal, rms=0.987429Jy sigma=45.465399 ! 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=6.291 mas, bmaj=14.71 mas, bpa=-9.366 degrees ! Estimated noise=1.08328 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996397 Jy ! Component: 100 - total flux cleaned = 0.0114904 Jy ! Total flux subtracted in 100 components = 0.0114904 Jy ! Clean residual min=-0.001439 max=0.001453 Jy/beam ! Clean residual mean=-0.000014 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0114904 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0114904 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=0.015253Jy sigma=0.665701 ! Fit after self-cal, rms=0.013581Jy sigma=0.594253 ! 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=6.779 mas, bmaj=13.56 mas, bpa=-11.4 degrees ! Estimated noise=1.01211 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 = 0.00141541 Jy ! Component: 100 - total flux cleaned = 0.00126805 Jy ! Component: 150 - total flux cleaned = 0.000759031 Jy ! Component: 200 - total flux cleaned = 0.000718899 Jy ! Total flux subtracted in 200 components = 0.000718899 Jy ! Clean residual min=-0.000683 max=0.000697 Jy/beam ! Clean residual mean=-0.000006 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0122093 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 113 components and 0.0122093 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=0.012912Jy sigma=0.563452 ! Fit after self-cal, rms=0.012855Jy sigma=0.562240 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.779 x 13.56 at -11.4 degrees (North through East) ! Clean map min=-0.0022954 max=0.0087179 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.42 KP 1.02 LA 0.84 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.94 LA 1.14 PT 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.21 LA 0.88 PT 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.77 KP 1.38 LA 1.15 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.26 KP 1.02 LA 0.95 PT 0.63 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.91 LA 0.98 PT 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.73 LA 1.12 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.10 LA 0.92 PT 1.05 ! ! ! Fit before self-cal, rms=0.012855Jy sigma=0.562240 ! Fit after self-cal, rms=0.013085Jy sigma=0.542985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.818 mas, bmaj=13.61 mas, bpa=-11.75 degrees ! Estimated noise=0.993561 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 = -0.000170021 Jy ! Component: 100 - total flux cleaned = -0.000169673 Jy ! Component: 150 - total flux cleaned = -0.000166998 Jy ! Component: 200 - total flux cleaned = -0.000163008 Jy ! Total flux subtracted in 200 components = -0.000163008 Jy ! Clean residual min=-0.000995 max=0.000959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0120463 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 159 components and 0.0120463 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=0.012983Jy sigma=0.542841 ! Fit after self-cal, rms=0.013116Jy sigma=0.540005 ! 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=0.013116Jy sigma=0.540005 ! Fit after self-cal, rms=0.013504Jy sigma=0.538622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.815 mas, bmaj=13.58 mas, bpa=-11.29 degrees ! Estimated noise=0.988461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371133 Jy ! Component: 100 - total flux cleaned = -0.000369649 Jy ! Component: 150 - total flux cleaned = -0.000371083 Jy ! Component: 200 - total flux cleaned = -0.000373587 Jy ! Total flux subtracted in 200 components = -0.000373587 Jy ! Clean residual min=-0.000634 max=0.000658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0116727 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 209 components and 0.0116727 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=0.013421Jy sigma=0.539006 ! Fit after self-cal, rms=0.013478Jy sigma=0.538567 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 = 0.000186292 Jy ! Component: 100 - total flux cleaned = 0.000265413 Jy ! Component: 150 - total flux cleaned = 0.000307184 Jy ! Component: 200 - total flux cleaned = 0.000291101 Jy ! Total flux subtracted in 200 components = 0.000291101 Jy ! Clean residual min=-0.000278 max=0.000283 Jy/beam ! Clean residual mean=-0.000002 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0119638 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 268 components and 0.0119638 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=0.013442Jy sigma=0.538409 ! Fit after self-cal, rms=0.013429Jy sigma=0.538086 ! 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=0.013429Jy sigma=0.538086 ! Fit after self-cal, rms=0.013926Jy sigma=0.537217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.765 mas, bmaj=13.53 mas, bpa=-11.2 degrees ! Estimated noise=0.9853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.91751e-05 Jy ! Component: 100 - total flux cleaned = -3.91022e-05 Jy ! Component: 150 - total flux cleaned = -4.05115e-05 Jy ! Component: 200 - total flux cleaned = -4.24632e-05 Jy ! Total flux subtracted in 200 components = -4.24632e-05 Jy ! Clean residual min=-0.000495 max=0.000513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0119214 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 302 components and 0.0119214 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=0.013867Jy sigma=0.538078 ! Fit after self-cal, rms=0.013925Jy sigma=0.537745 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 = -3.10138e-05 Jy ! Component: 100 - total flux cleaned = 2.40442e-05 Jy ! Component: 150 - total flux cleaned = -1.44046e-05 Jy ! Component: 200 - total flux cleaned = -4.54552e-05 Jy ! Total flux subtracted in 200 components = -4.54552e-05 Jy ! Clean residual min=-0.000131 max=0.000130 Jy/beam ! Clean residual mean=-0.000001 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0118759 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 377 components and 0.0118759 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=0.013901Jy sigma=0.537428 ! Fit after self-cal, rms=0.013902Jy sigma=0.537331 ! 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=0.013902Jy sigma=0.537331 ! Fit after self-cal, rms=0.014504Jy sigma=0.536749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.805 mas, bmaj=13.44 mas, bpa=-11.01 degrees ! Estimated noise=0.979491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.54689e-05 Jy ! Component: 100 - total flux cleaned = -6.26694e-05 Jy ! Component: 150 - total flux cleaned = -6.35396e-05 Jy ! Component: 200 - total flux cleaned = -6.4737e-05 Jy ! Total flux subtracted in 200 components = -6.4737e-05 Jy ! Clean residual min=-0.000307 max=0.000319 Jy/beam ! Clean residual mean=-0.000002 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0118112 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 414 components and 0.0118112 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=0.014456Jy sigma=0.537323 ! Fit after self-cal, rms=0.014506Jy sigma=0.537178 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 = 6.422e-05 Jy ! Component: 100 - total flux cleaned = 0.000199968 Jy ! Component: 150 - total flux cleaned = 0.000223872 Jy ! Component: 200 - total flux cleaned = 0.000259959 Jy ! Total flux subtracted in 200 components = 0.000259959 Jy ! Clean residual min=-0.000102 max=0.000101 Jy/beam ! Clean residual mean=-0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0120711 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 488 components and 0.0120711 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=0.014485Jy sigma=0.536999 ! Fit after self-cal, rms=0.014487Jy sigma=0.536897 ! 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=6.733 mas, bmaj=13.47 mas, bpa=-11.03 degrees ! Estimated noise=0.97878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.733 x 13.47 at -11.03 degrees (North through East) ! Clean map min=-0.0034212 max=0.0084526 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=6.237 mas, bmaj=14.62 mas, bpa=-8.995 degrees ! Estimated noise=1.04967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00974722 Jy ! Component: 100 - total flux cleaned = 0.0105162 Jy ! Component: 150 - total flux cleaned = 0.00975657 Jy ! Component: 200 - total flux cleaned = 0.0100711 Jy ! Total flux subtracted in 200 components = 0.0100711 Jy ! Clean residual min=-0.001329 max=0.001306 Jy/beam ! Clean residual mean=-0.000014 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0100711 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 101 model components to the UV plane model. ! The established model now contains 101 components and 0.0100711 Jy ! Inverting map and beam ! Estimated beam: bmin=6.733 mas, bmaj=13.47 mas, bpa=-11.03 degrees ! Estimated noise=0.97878 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 = -5.75794e-05 Jy ! Component: 100 - total flux cleaned = -1.37565e-05 Jy ! Component: 150 - total flux cleaned = -1.37846e-05 Jy ! Component: 200 - total flux cleaned = -1.80028e-05 Jy ! Total flux subtracted in 200 components = -1.80028e-05 Jy ! Clean residual min=-0.001246 max=0.001292 Jy/beam ! Clean residual mean=-0.000008 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0100531 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 158 components and 0.0100531 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=6.805 mas, bmaj=13.44 mas, bpa=-11.01 degrees ! Estimated noise=0.979491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112841 Jy ! Component: 100 - total flux cleaned = 8.83592e-05 Jy ! Component: 150 - total flux cleaned = -0.000124273 Jy ! Component: 200 - total flux cleaned = -0.000334717 Jy ! Total flux subtracted in 200 components = -0.000334717 Jy ! Clean residual min=-0.000631 max=0.000633 Jy/beam ! Clean residual mean=-0.000009 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.00971835 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 = -0.000337687 Jy ! Component: 100 - total flux cleaned = -0.00069522 Jy ! Component: 150 - total flux cleaned = -0.00118389 Jy ! Component: 200 - total flux cleaned = -0.00141024 Jy ! Total flux subtracted in 200 components = -0.00141024 Jy ! Clean residual min=-0.001401 max=0.001421 Jy/beam ! Clean residual mean=-0.000017 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.00830811 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 223 components and 0.00830811 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.733 mas, bmaj=13.47 mas, bpa=-11.03 degrees ! Estimated noise=0.97878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111117 Jy ! Component: 100 - total flux cleaned = 0.00011126 Jy ! Component: 150 - total flux cleaned = 0.000270024 Jy ! Component: 200 - total flux cleaned = 0.000569609 Jy ! Total flux subtracted in 200 components = 0.000569609 Jy ! Clean residual min=-0.001095 max=0.001072 Jy/beam ! Clean residual mean=0.000012 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.00887772 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 244 components and 0.00887772 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=0.014652Jy sigma=0.541008 ! Fit after self-cal, rms=0.014699Jy sigma=0.539175 wmodel J1249-2057_X_map.mod ! Writing 244 model components to file: J1249-2057_X_map.mod wobs J1249-2057_X_uvs.fits ! Writing UV FITS file: J1249-2057_X_uvs.fits wwins J1249-2057_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J1249-2057_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.733 x 13.47 at -11.03 degrees (North through East) ! Clean map min=-0.0027358 max=0.0076753 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1249-2057_X_map.fits wmodel /vlbi/sb072/temp_maps//J1249-2057_X_map.mod ! Writing 244 model components to file: /vlbi/sb072/temp_maps//J1249-2057_X_map.mod wobs /vlbi/sb072/temp_maps//J1249-2057_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1249-2057_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1249-2057_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00767528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.52483 9.52483 19.0497 38.0993 76.1986 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.007 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 31.496 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1249-2057_X_dfm.log closed on Tue Mar 5 23:09:01 2019