! Started logfile: /tmp/maps//J1155-3417_C_20180604_dfm.log on Wed Jul 4 23:15:46 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1155-3417_C_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1155-3417_C_20180604_uva.fits ! AN table 1: 78 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1155-3417 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 6240 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1155-3417_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001419Jy sigma=16.322174 ! Fit after self-cal, rms=0.974521Jy sigma=15.893647 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.403 mas, bmaj=25.91 mas, bpa=2.803 degrees ! Estimated noise=1.21835 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208409 Jy ! Component: 100 - total flux cleaned = 0.0254204 Jy ! Total flux subtracted in 100 components = 0.0254204 Jy ! Clean residual min=-0.002124 max=0.002251 Jy/beam ! Clean residual mean=0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0254204 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0254204 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=0.041540Jy sigma=0.577099 ! Fit after self-cal, rms=0.040182Jy sigma=0.552898 ! 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=1.788 mas, bmaj=22.56 mas, bpa=2.319 degrees ! Estimated noise=0.568093 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 = 0.00255249 Jy ! Component: 100 - total flux cleaned = 0.00375738 Jy ! Component: 150 - total flux cleaned = 0.00421987 Jy ! Component: 200 - total flux cleaned = 0.00452668 Jy ! Total flux subtracted in 200 components = 0.00452668 Jy ! Clean residual min=-0.001339 max=0.001257 Jy/beam ! Clean residual mean=-0.000008 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0299471 Jy ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 108 components and 0.0299471 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=0.040004Jy sigma=0.550290 ! Fit after self-cal, rms=0.039841Jy sigma=0.549713 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.788 x 22.56 at 2.319 degrees (North through East) ! Clean map min=-0.001535 max=0.028372 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 1.02 LA 0.97 OV 0.84 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 KP 1.04 LA 1.01 OV 0.86 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.97 LA 1.01 OV 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.01 LA 1.04 OV 0.98 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.04 LA 1.04 OV 0.92 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.76 KP 1.16 LA 1.08 OV 1.06 ! SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.00 LA 1.04 OV 0.97 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.03 LA 1.10 OV 0.92 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.039841Jy sigma=0.549713 ! Fit after self-cal, rms=0.038589Jy sigma=0.547185 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=22.87 mas, bpa=2.273 degrees ! Estimated noise=0.560194 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 = -0.000427438 Jy ! Component: 100 - total flux cleaned = -0.00045127 Jy ! Component: 150 - total flux cleaned = -0.000482081 Jy ! Component: 200 - total flux cleaned = -0.000520592 Jy ! Total flux subtracted in 200 components = -0.000520592 Jy ! Clean residual min=-0.000936 max=0.000930 Jy/beam ! Clean residual mean=0.000003 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0294265 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 144 components and 0.0294265 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=0.038578Jy sigma=0.547060 ! Fit after self-cal, rms=0.038677Jy sigma=0.545999 ! 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=0.038677Jy sigma=0.545999 ! Fit after self-cal, rms=0.039051Jy sigma=0.545622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.83 mas, bmaj=23.01 mas, bpa=2.246 degrees ! Estimated noise=0.559952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000458501 Jy ! Component: 100 - total flux cleaned = -0.000550306 Jy ! Component: 150 - total flux cleaned = -0.000650398 Jy ! Component: 200 - total flux cleaned = -0.000728682 Jy ! Total flux subtracted in 200 components = -0.000728682 Jy ! Clean residual min=-0.000912 max=0.000947 Jy/beam ! Clean residual mean=0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0286978 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 174 components and 0.0286978 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=0.039038Jy sigma=0.545501 ! Fit after self-cal, rms=0.039164Jy sigma=0.545117 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 = -0.00014449 Jy ! Component: 100 - total flux cleaned = -0.000194841 Jy ! Component: 150 - total flux cleaned = -0.000223925 Jy ! Component: 200 - total flux cleaned = -0.000250626 Jy ! Total flux subtracted in 200 components = -0.000250626 Jy ! Clean residual min=-0.000917 max=0.000954 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0284472 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 200 components and 0.0284472 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=0.039156Jy sigma=0.545067 ! Fit after self-cal, rms=0.039172Jy sigma=0.545018 ! 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=0.039172Jy sigma=0.545018 ! Fit after self-cal, rms=0.039839Jy sigma=0.544813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.831 mas, bmaj=23.19 mas, bpa=2.21 degrees ! Estimated noise=0.559318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000535383 Jy ! Component: 100 - total flux cleaned = -0.000780007 Jy ! Component: 150 - total flux cleaned = -0.00088597 Jy ! Component: 200 - total flux cleaned = -0.000963767 Jy ! Total flux subtracted in 200 components = -0.000963767 Jy ! Clean residual min=-0.000854 max=0.000881 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0274834 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 219 components and 0.0274834 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=0.039829Jy sigma=0.544728 ! Fit after self-cal, rms=0.039930Jy sigma=0.544625 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 = -0.00016923 Jy ! Component: 100 - total flux cleaned = -0.00021498 Jy ! Component: 150 - total flux cleaned = -0.000230871 Jy ! Component: 200 - total flux cleaned = -0.000245088 Jy ! Total flux subtracted in 200 components = -0.000245088 Jy ! Clean residual min=-0.000866 max=0.000904 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0272383 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 237 components and 0.0272383 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=0.039926Jy sigma=0.544609 ! Fit after self-cal, rms=0.039937Jy sigma=0.544586 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039937Jy sigma=0.544586 ! Fit after self-cal, rms=0.040578Jy sigma=0.544462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.233 mas, bmaj=21.43 mas, bpa=-1.436 degrees ! Estimated noise=0.747797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000483675 Jy ! Component: 100 - total flux cleaned = -0.000759529 Jy ! Component: 150 - total flux cleaned = -0.000876054 Jy ! Component: 200 - total flux cleaned = -0.000920873 Jy ! Total flux subtracted in 200 components = -0.000920873 Jy ! Clean residual min=-0.000853 max=0.001070 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0263175 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 277 components and 0.0263175 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=0.040574Jy sigma=0.544435 ! Fit after self-cal, rms=0.040641Jy sigma=0.544295 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 = -0.000296442 Jy ! Component: 100 - total flux cleaned = -0.000338986 Jy ! Component: 150 - total flux cleaned = -0.000363096 Jy ! Component: 200 - total flux cleaned = -0.000401117 Jy ! Total flux subtracted in 200 components = -0.000401117 Jy ! Clean residual min=-0.000869 max=0.001081 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0259163 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 282 components and 0.0259163 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=0.040638Jy sigma=0.544289 ! Fit after self-cal, rms=0.040646Jy sigma=0.544267 ! 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=1.828 mas, bmaj=23.37 mas, bpa=2.176 degrees ! Estimated noise=0.557917 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.828 x 23.37 at 2.176 degrees (North through East) ! Clean map min=-0.0022414 max=0.027036 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=26.34 mas, bpa=2.645 degrees ! Estimated noise=1.22076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213543 Jy ! Component: 100 - total flux cleaned = 0.0243418 Jy ! Component: 150 - total flux cleaned = 0.0241017 Jy ! Component: 200 - total flux cleaned = 0.0243709 Jy ! Total flux subtracted in 200 components = 0.0243709 Jy ! Clean residual min=-0.002252 max=0.002217 Jy/beam ! Clean residual mean=0.000004 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0243709 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0243709 Jy ! Inverting map and beam ! Estimated beam: bmin=1.828 mas, bmaj=23.37 mas, bpa=2.176 degrees ! Estimated noise=0.557917 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 = 0.000164545 Jy ! Component: 100 - total flux cleaned = 0.000379603 Jy ! Component: 150 - total flux cleaned = 0.000644547 Jy ! Component: 200 - total flux cleaned = 0.000808697 Jy ! Total flux subtracted in 200 components = 0.000808697 Jy ! Clean residual min=-0.000992 max=0.000837 Jy/beam ! Clean residual mean=0.000004 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0251796 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 75 components and 0.0251796 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.233 mas, bmaj=21.43 mas, bpa=-1.436 degrees ! Estimated noise=0.747797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.88825e-05 Jy ! Component: 100 - total flux cleaned = -2.61208e-05 Jy ! Component: 150 - total flux cleaned = -2.58945e-05 Jy ! Component: 200 - total flux cleaned = -2.59426e-05 Jy ! Total flux subtracted in 200 components = -2.59426e-05 Jy ! Clean residual min=-0.001040 max=0.001089 Jy/beam ! Clean residual mean=0.000007 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0251537 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 = -9.89698e-08 Jy ! Component: 100 - total flux cleaned = -9.70985e-06 Jy ! Component: 150 - total flux cleaned = -3.45652e-05 Jy ! Component: 200 - total flux cleaned = -4.26962e-05 Jy ! Total flux subtracted in 200 components = -4.26962e-05 Jy ! Clean residual min=-0.000980 max=0.001052 Jy/beam ! Clean residual mean=0.000007 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.025111 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 118 components and 0.025111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.828 mas, bmaj=23.37 mas, bpa=2.176 degrees ! Estimated noise=0.557917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1635e-05 Jy ! Component: 100 - total flux cleaned = 3.77057e-05 Jy ! Component: 150 - total flux cleaned = 5.51364e-05 Jy ! Component: 200 - total flux cleaned = 5.52614e-05 Jy ! Total flux subtracted in 200 components = 5.52614e-05 Jy ! Clean residual min=-0.000905 max=0.000808 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0251662 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.0251662 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=0.040644Jy sigma=0.544290 ! Fit after self-cal, rms=0.040654Jy sigma=0.544257 wmodel J1155-3417_C_map.mod ! Writing 141 model components to file: J1155-3417_C_map.mod wobs J1155-3417_C_uvs.fits ! Writing UV FITS file: J1155-3417_C_uvs.fits wwins J1155-3417_C_map.win ! wwins: Wrote 1 windows to J1155-3417_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -2.54242e-05 Jy ! Component: 100 - total flux cleaned = 3.75787e-05 Jy ! Component: 150 - total flux cleaned = 9.26299e-05 Jy ! Component: 200 - total flux cleaned = 0.000102453 Jy ! Component: 250 - total flux cleaned = 6.61389e-05 Jy ! Component: 300 - total flux cleaned = 8.33702e-05 Jy ! Component: 350 - total flux cleaned = 0.000107453 Jy ! Component: 400 - total flux cleaned = 0.000107484 Jy ! Component: 450 - total flux cleaned = 9.31237e-05 Jy ! Component: 500 - total flux cleaned = 7.95635e-05 Jy ! Component: 550 - total flux cleaned = 8.58878e-05 Jy ! Component: 600 - total flux cleaned = 9.79909e-05 Jy ! Component: 650 - total flux cleaned = 9.1967e-05 Jy ! Component: 700 - total flux cleaned = 0.000103345 Jy ! Component: 750 - total flux cleaned = 9.79288e-05 Jy ! Component: 800 - total flux cleaned = 8.19887e-05 Jy ! Component: 850 - total flux cleaned = 6.62853e-05 Jy ! Component: 900 - total flux cleaned = 4.57911e-05 Jy ! Component: 950 - total flux cleaned = 1.58095e-05 Jy ! Component: 1000 - total flux cleaned = 1.0877e-05 Jy ! Component: 1050 - total flux cleaned = -1.79109e-05 Jy ! Component: 1100 - total flux cleaned = -4.14652e-05 Jy ! Component: 1150 - total flux cleaned = -6.92305e-05 Jy ! Component: 1200 - total flux cleaned = -9.2015e-05 Jy ! Component: 1250 - total flux cleaned = -0.000118969 Jy ! Component: 1300 - total flux cleaned = -0.00014998 Jy ! Component: 1350 - total flux cleaned = -0.000176268 Jy ! Component: 1400 - total flux cleaned = -0.000197998 Jy ! Component: 1450 - total flux cleaned = -0.000219549 Jy ! Component: 1500 - total flux cleaned = -0.000236669 Jy ! Component: 1550 - total flux cleaned = -0.000245161 Jy ! Component: 1600 - total flux cleaned = -0.000245175 Jy ! Component: 1650 - total flux cleaned = -0.000262021 Jy ! Component: 1700 - total flux cleaned = -0.00027038 Jy ! Component: 1750 - total flux cleaned = -0.000270385 Jy ! Component: 1800 - total flux cleaned = -0.000282876 Jy ! Component: 1850 - total flux cleaned = -0.000291138 Jy ! Component: 1900 - total flux cleaned = -0.000295264 Jy ! Component: 1950 - total flux cleaned = -0.000295299 Jy ! Component: 2000 - total flux cleaned = -0.000299431 Jy ! Component: 2050 - total flux cleaned = -0.000311668 Jy ! Component: 2100 - total flux cleaned = -0.00031573 Jy ! Component: 2150 - total flux cleaned = -0.00031574 Jy ! Component: 2200 - total flux cleaned = -0.000323836 Jy ! Component: 2250 - total flux cleaned = -0.000327876 Jy ! Component: 2300 - total flux cleaned = -0.000327891 Jy ! Component: 2350 - total flux cleaned = -0.000327889 Jy ! Component: 2400 - total flux cleaned = -0.000323879 Jy ! Component: 2450 - total flux cleaned = -0.000319818 Jy ! Component: 2500 - total flux cleaned = -0.000299533 Jy ! Component: 2550 - total flux cleaned = -0.000279191 Jy ! Component: 2600 - total flux cleaned = -0.00026282 Jy ! Component: 2650 - total flux cleaned = -0.000242302 Jy ! Component: 2700 - total flux cleaned = -0.000229931 Jy ! Component: 2750 - total flux cleaned = -0.000209203 Jy ! Component: 2800 - total flux cleaned = -0.000192474 Jy ! Component: 2850 - total flux cleaned = -0.000179794 Jy ! Component: 2900 - total flux cleaned = -0.000167055 Jy ! Component: 2950 - total flux cleaned = -0.000154144 Jy ! Component: 3000 - total flux cleaned = -0.000149837 Jy ! Component: 3050 - total flux cleaned = -0.000136601 Jy ! Component: 3100 - total flux cleaned = -0.000136602 Jy ! Component: 3150 - total flux cleaned = -0.000127521 Jy ! Component: 3200 - total flux cleaned = -0.000118278 Jy ! Component: 3250 - total flux cleaned = -0.000123002 Jy ! Component: 3300 - total flux cleaned = -0.000113551 Jy ! Component: 3350 - total flux cleaned = -0.000113558 Jy ! Component: 3400 - total flux cleaned = -0.0001136 Jy ! Component: 3450 - total flux cleaned = -0.000113696 Jy ! Component: 3500 - total flux cleaned = -0.000118736 Jy ! Component: 3550 - total flux cleaned = -0.000118766 Jy ! Component: 3600 - total flux cleaned = -0.000124116 Jy ! Component: 3650 - total flux cleaned = -0.000118838 Jy ! Component: 3700 - total flux cleaned = -0.000124256 Jy ! Component: 3750 - total flux cleaned = -0.000124241 Jy ! Component: 3800 - total flux cleaned = -0.000124225 Jy ! Component: 3850 - total flux cleaned = -0.000124345 Jy ! Component: 3900 - total flux cleaned = -0.000124337 Jy ! Component: 3950 - total flux cleaned = -0.000124363 Jy ! Component: 4000 - total flux cleaned = -0.000118334 Jy ! Component: 4050 - total flux cleaned = -0.000118331 Jy ! Total flux subtracted in 4096 components = -0.000105631 Jy ! Clean residual min=-0.000343 max=0.000331 Jy/beam ! Clean residual mean=-0.000003 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0250606 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 478 components and 0.0250606 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1155-3417_C_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.828 x 23.37 at 2.176 degrees (North through East) ! Clean map min=-0.0022465 max=0.026722 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1155-3417_C_20180604_map.fits wmodel /tmp/maps//J1155-3417_C_20180604_map.mod ! Writing 478 model components to file: /tmp/maps//J1155-3417_C_20180604_map.mod wobs /tmp/maps//J1155-3417_C_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1155-3417_C_20180604_uvs.fits wwins /tmp/maps//J1155-3417_C_20180604_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1155-3417_C_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0267219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120483 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35263 1.35263 2.70527 5.41054 10.8211 21.6421 43.2843 86.5686 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 221.789 quit ! Quitting program ! Log file /tmp/maps//J1155-3417_C_20180604_dfm.log closed on Wed Jul 4 23:15:51 2018