! Started logfile: /vlbi/sb072/temp_maps//J1006-2159_X_dfm.log on Tue Mar 5 22:58:02 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//J1006-2159_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1006-2159_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1006-2159 ! ! 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 1728 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 J1006-2159_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=1.021176Jy sigma=32.906313 ! Fit after self-cal, rms=0.808783Jy sigma=25.699032 ! 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=0.8872 mas, bmaj=4.99 mas, bpa=26.5 degrees ! Estimated noise=0.888912 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 = 0.145118 Jy ! Component: 100 - total flux cleaned = 0.179185 Jy ! Total flux subtracted in 100 components = 0.179185 Jy ! Clean residual min=-0.007827 max=0.014056 Jy/beam ! Clean residual mean=-0.000007 rms=0.002556 Jy/beam ! Combined flux in latest and established models = 0.179185 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.179185 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=0.045979Jy sigma=1.374723 ! Fit after self-cal, rms=0.045919Jy sigma=1.372064 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167967 Jy ! Component: 100 - total flux cleaned = 0.0272554 Jy ! Total flux subtracted in 100 components = 0.0272554 Jy ! Clean residual min=-0.006460 max=0.007366 Jy/beam ! Clean residual mean=-0.000001 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.20644 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.20644 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=0.037394Jy sigma=0.938299 ! Fit after self-cal, rms=0.037336Jy sigma=0.935776 ! 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=1.207 mas, bmaj=5.175 mas, bpa=24.74 degrees ! Estimated noise=0.576674 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 = 0.0111778 Jy ! Component: 100 - total flux cleaned = 0.0175374 Jy ! Component: 150 - total flux cleaned = 0.0215844 Jy ! Component: 200 - total flux cleaned = 0.0244482 Jy ! Total flux subtracted in 200 components = 0.0244482 Jy ! Clean residual min=-0.004319 max=0.006133 Jy/beam ! Clean residual mean=0.000009 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.230888 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.230888 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=0.034579Jy sigma=0.749555 ! Fit after self-cal, rms=0.034535Jy sigma=0.747984 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 5.175 at 24.74 degrees (North through East) ! Clean map min=-0.0039252 max=0.19389 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.97 KP 0.98 ! LA 0.99 NL 1.05 OV 1.07 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 0.96 ! LA 1.01 NL 1.03 OV 1.08 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 0.97 ! LA 1.00 NL 1.06 OV 1.08 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 0.96 ! LA 1.01 NL 1.06 OV 1.07 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 0.95 ! LA 1.00 NL 1.03 OV 1.07 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 0.96 ! LA 1.00 NL 1.07 OV 1.07 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.97 ! LA 1.01 NL 1.05 OV 1.07 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.97 KP 0.97 ! LA 0.99 NL 1.08 OV 1.04 PT 0.94 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.034535Jy sigma=0.747984 ! Fit after self-cal, rms=0.033266Jy sigma=0.663800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=5.226 mas, bpa=24.78 degrees ! Estimated noise=0.57621 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 (3.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101089 Jy ! Component: 100 - total flux cleaned = 0.0010464 Jy ! Component: 150 - total flux cleaned = 0.00133961 Jy ! Component: 200 - total flux cleaned = 0.00149457 Jy ! Total flux subtracted in 200 components = 0.00149457 Jy ! Clean residual min=-0.002196 max=0.001796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.232383 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.232383 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=0.032912Jy sigma=0.652909 ! Fit after self-cal, rms=0.032916Jy sigma=0.652331 ! 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=0.032916Jy sigma=0.652331 ! Fit after self-cal, rms=0.033099Jy sigma=0.651019 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=5.244 mas, bpa=24.81 degrees ! Estimated noise=0.57587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000697175 Jy ! Component: 100 - total flux cleaned = -0.000455043 Jy ! Component: 150 - total flux cleaned = -0.000291414 Jy ! Component: 200 - total flux cleaned = -7.62704e-05 Jy ! Total flux subtracted in 200 components = -7.62704e-05 Jy ! Clean residual min=-0.001889 max=0.001754 Jy/beam ! Clean residual mean=0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.232306 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.232306 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=0.032981Jy sigma=0.647720 ! Fit after self-cal, rms=0.032975Jy sigma=0.647515 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 = 0.0002873 Jy ! Component: 100 - total flux cleaned = 0.000425161 Jy ! Component: 150 - total flux cleaned = 0.000426133 Jy ! Component: 200 - total flux cleaned = 0.000408534 Jy ! Total flux subtracted in 200 components = 0.000408534 Jy ! Clean residual min=-0.001754 max=0.001721 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.232715 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.232715 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=0.032942Jy sigma=0.646499 ! Fit after self-cal, rms=0.032938Jy sigma=0.646411 ! 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=0.032938Jy sigma=0.646411 ! Fit after self-cal, rms=0.033209Jy sigma=0.645287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=5.263 mas, bpa=24.84 degrees ! Estimated noise=0.576264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00073685 Jy ! Component: 100 - total flux cleaned = -0.000657623 Jy ! Component: 150 - total flux cleaned = -0.000547189 Jy ! Component: 200 - total flux cleaned = -0.000435159 Jy ! Total flux subtracted in 200 components = -0.000435159 Jy ! Clean residual min=-0.001558 max=0.001695 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.23228 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.23228 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=0.033149Jy sigma=0.643678 ! Fit after self-cal, rms=0.033148Jy sigma=0.643618 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 = 0.000212504 Jy ! Component: 100 - total flux cleaned = 0.000311482 Jy ! Component: 150 - total flux cleaned = 0.000326285 Jy ! Component: 200 - total flux cleaned = 0.000312393 Jy ! Total flux subtracted in 200 components = 0.000312393 Jy ! Clean residual min=-0.001483 max=0.001665 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.232592 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.232592 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=0.033130Jy sigma=0.643154 ! Fit after self-cal, rms=0.033128Jy sigma=0.643116 ! 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=0.033128Jy sigma=0.643116 ! Fit after self-cal, rms=0.033355Jy sigma=0.642426 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=6.572 mas, bpa=15.24 degrees ! Estimated noise=0.612078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466188 Jy ! Component: 100 - total flux cleaned = -0.000451969 Jy ! Component: 150 - total flux cleaned = -0.000379773 Jy ! Component: 200 - total flux cleaned = -0.000354644 Jy ! Total flux subtracted in 200 components = -0.000354644 Jy ! Clean residual min=-0.001402 max=0.001503 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.232238 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 148 components and 0.232238 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=0.033332Jy sigma=0.641551 ! Fit after self-cal, rms=0.033333Jy sigma=0.641498 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 = 8.16071e-05 Jy ! Component: 100 - total flux cleaned = 0.000126807 Jy ! Component: 150 - total flux cleaned = 0.000158601 Jy ! Component: 200 - total flux cleaned = 0.000178122 Jy ! Total flux subtracted in 200 components = 0.000178122 Jy ! Clean residual min=-0.001336 max=0.001478 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.232416 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 159 components and 0.232416 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=0.033329Jy sigma=0.641201 ! Fit after self-cal, rms=0.033327Jy sigma=0.641186 ! 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=1.215 mas, bmaj=5.278 mas, bpa=24.87 degrees ! Estimated noise=0.576663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.215 x 5.278 at 24.87 degrees (North through East) ! Clean map min=-0.0013089 max=0.1929 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=0.89 mas, bmaj=5.07 mas, bpa=26.55 degrees ! Estimated noise=0.893939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145993 Jy ! Component: 100 - total flux cleaned = 0.179872 Jy ! Component: 150 - total flux cleaned = 0.195152 Jy ! Component: 200 - total flux cleaned = 0.204002 Jy ! Total flux subtracted in 200 components = 0.204002 Jy ! Clean residual min=-0.003648 max=0.005036 Jy/beam ! Clean residual mean=-0.000003 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.204002 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.204002 Jy ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=5.278 mas, bpa=24.87 degrees ! Estimated noise=0.576663 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 = 0.00870197 Jy ! Component: 100 - total flux cleaned = 0.0136583 Jy ! Component: 150 - total flux cleaned = 0.0167793 Jy ! Component: 200 - total flux cleaned = 0.0189344 Jy ! Total flux subtracted in 200 components = 0.0189344 Jy ! Clean residual min=-0.001839 max=0.002320 Jy/beam ! Clean residual mean=0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.222937 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 81 components and 0.222937 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=2.37 mas, bmaj=6.572 mas, bpa=15.24 degrees ! Estimated noise=0.612078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022326 Jy ! Component: 100 - total flux cleaned = 0.00390282 Jy ! Component: 150 - total flux cleaned = 0.00518513 Jy ! Component: 200 - total flux cleaned = 0.00618778 Jy ! Total flux subtracted in 200 components = 0.00618778 Jy ! Clean residual min=-0.001646 max=0.001727 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.229125 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 = 0.000795872 Jy ! Component: 100 - total flux cleaned = 0.00138987 Jy ! Component: 150 - total flux cleaned = 0.00175496 Jy ! Component: 200 - total flux cleaned = 0.0020835 Jy ! Total flux subtracted in 200 components = 0.0020835 Jy ! Clean residual min=-0.001487 max=0.001570 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.231208 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 173 components and 0.231208 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=5.278 mas, bpa=24.87 degrees ! Estimated noise=0.576663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486444 Jy ! Component: 100 - total flux cleaned = 0.000548916 Jy ! Component: 150 - total flux cleaned = 0.00060354 Jy ! Component: 200 - total flux cleaned = 0.000669393 Jy ! Total flux subtracted in 200 components = 0.000669393 Jy ! Clean residual min=-0.001398 max=0.001712 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.231877 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 197 components and 0.231877 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=0.033326Jy sigma=0.641724 ! Fit after self-cal, rms=0.033322Jy sigma=0.641650 wmodel J1006-2159_X_map.mod ! Writing 197 model components to file: J1006-2159_X_map.mod wobs J1006-2159_X_uvs.fits ! Writing UV FITS file: J1006-2159_X_uvs.fits wwins J1006-2159_X_map.win ! wwins: Wrote 2 windows to J1006-2159_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 = 0.000283087 Jy ! Component: 100 - total flux cleaned = 0.000136412 Jy ! Component: 150 - total flux cleaned = 2.2134e-05 Jy ! Component: 200 - total flux cleaned = -3.11713e-07 Jy ! Component: 250 - total flux cleaned = -1.43229e-06 Jy ! Component: 300 - total flux cleaned = 1.87098e-05 Jy ! Component: 350 - total flux cleaned = 7.80276e-05 Jy ! Component: 400 - total flux cleaned = 0.000116058 Jy ! Component: 450 - total flux cleaned = 0.000227498 Jy ! Component: 500 - total flux cleaned = 0.000390588 Jy ! Component: 550 - total flux cleaned = 0.000513999 Jy ! Component: 600 - total flux cleaned = 0.000617838 Jy ! Component: 650 - total flux cleaned = 0.000685886 Jy ! Component: 700 - total flux cleaned = 0.000852005 Jy ! Component: 750 - total flux cleaned = 0.000933577 Jy ! Component: 800 - total flux cleaned = 0.000982169 Jy ! Component: 850 - total flux cleaned = 0.0011243 Jy ! Component: 900 - total flux cleaned = 0.00117114 Jy ! Component: 950 - total flux cleaned = 0.00127836 Jy ! Component: 1000 - total flux cleaned = 0.00136867 Jy ! Component: 1050 - total flux cleaned = 0.00141333 Jy ! Component: 1100 - total flux cleaned = 0.00147195 Jy ! Component: 1150 - total flux cleaned = 0.00158747 Jy ! Component: 1200 - total flux cleaned = 0.00167277 Jy ! Component: 1250 - total flux cleaned = 0.00174292 Jy ! Component: 1300 - total flux cleaned = 0.00185353 Jy ! Component: 1350 - total flux cleaned = 0.0018944 Jy ! Component: 1400 - total flux cleaned = 0.00197551 Jy ! Component: 1450 - total flux cleaned = 0.00208229 Jy ! Component: 1500 - total flux cleaned = 0.00212185 Jy ! Component: 1550 - total flux cleaned = 0.00218701 Jy ! Component: 1600 - total flux cleaned = 0.00222578 Jy ! Component: 1650 - total flux cleaned = 0.00230264 Jy ! Component: 1700 - total flux cleaned = 0.00237863 Jy ! Component: 1750 - total flux cleaned = 0.0024289 Jy ! Component: 1800 - total flux cleaned = 0.00245386 Jy ! Component: 1850 - total flux cleaned = 0.00249097 Jy ! Component: 1900 - total flux cleaned = 0.00252765 Jy ! Component: 1950 - total flux cleaned = 0.00255195 Jy ! Component: 2000 - total flux cleaned = 0.00257606 Jy ! Component: 2050 - total flux cleaned = 0.0026356 Jy ! Component: 2100 - total flux cleaned = 0.00258806 Jy ! Component: 2150 - total flux cleaned = 0.00259985 Jy ! Component: 2200 - total flux cleaned = 0.00259985 Jy ! Component: 2250 - total flux cleaned = 0.00259988 Jy ! Component: 2300 - total flux cleaned = 0.00262282 Jy ! Component: 2350 - total flux cleaned = 0.00260002 Jy ! Component: 2400 - total flux cleaned = 0.0025887 Jy ! Component: 2450 - total flux cleaned = 0.00258866 Jy ! Component: 2500 - total flux cleaned = 0.00256637 Jy ! Component: 2550 - total flux cleaned = 0.00255527 Jy ! Component: 2600 - total flux cleaned = 0.00254424 Jy ! Component: 2650 - total flux cleaned = 0.00256608 Jy ! Component: 2700 - total flux cleaned = 0.00254444 Jy ! Component: 2750 - total flux cleaned = 0.00256599 Jy ! Component: 2800 - total flux cleaned = 0.00255529 Jy ! Component: 2850 - total flux cleaned = 0.00253412 Jy ! Component: 2900 - total flux cleaned = 0.00255518 Jy ! Component: 2950 - total flux cleaned = 0.00253425 Jy ! Component: 3000 - total flux cleaned = 0.00254474 Jy ! Component: 3050 - total flux cleaned = 0.00250339 Jy ! Component: 3100 - total flux cleaned = 0.00251368 Jy ! Component: 3150 - total flux cleaned = 0.00251357 Jy ! Component: 3200 - total flux cleaned = 0.00246286 Jy ! Component: 3250 - total flux cleaned = 0.00246294 Jy ! Component: 3300 - total flux cleaned = 0.00248294 Jy ! Component: 3350 - total flux cleaned = 0.00246301 Jy ! Component: 3400 - total flux cleaned = 0.00246308 Jy ! Component: 3450 - total flux cleaned = 0.00245318 Jy ! Component: 3500 - total flux cleaned = 0.00244336 Jy ! Component: 3550 - total flux cleaned = 0.0024336 Jy ! Component: 3600 - total flux cleaned = 0.00245303 Jy ! Component: 3650 - total flux cleaned = 0.00244335 Jy ! Component: 3700 - total flux cleaned = 0.00243377 Jy ! Component: 3750 - total flux cleaned = 0.00243374 Jy ! Component: 3800 - total flux cleaned = 0.00241463 Jy ! Component: 3850 - total flux cleaned = 0.00240505 Jy ! Component: 3900 - total flux cleaned = 0.00236726 Jy ! Component: 3950 - total flux cleaned = 0.00233912 Jy ! Component: 4000 - total flux cleaned = 0.0023578 Jy ! Component: 4050 - total flux cleaned = 0.00235774 Jy ! Total flux subtracted in 4096 components = 0.00230206 Jy ! Clean residual min=-0.000523 max=0.000507 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.23418 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 439 components and 0.23418 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1006-2159_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.215 x 5.278 at 24.87 degrees (North through East) ! Clean map min=-0.0011071 max=0.19385 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1006-2159_X_map.fits wmodel /vlbi/sb072/temp_maps//J1006-2159_X_map.mod ! Writing 439 model components to file: /vlbi/sb072/temp_maps//J1006-2159_X_map.mod wobs /vlbi/sb072/temp_maps//J1006-2159_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1006-2159_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1006-2159_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1006-2159_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.193854 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.263136 0.263136 0.526271 1.05254 2.10508 4.21017 8.42034 16.8407 33.6813 67.3627 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.193 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1140.1 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1006-2159_X_dfm.log closed on Tue Mar 5 22:58:07 2019