! Started logfile: .//J1145+1936_X_20180710_dfm.log on Sat Jul 28 19:26:06 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 .//J1145+1936_X_20180710_uva.fits ! Reading UV FITS file: .//J1145+1936_X_20180710_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1145+1936 ! ! 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 76 lines of history. ! ! Reading 4928 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 J1145+1936_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=1.004813Jy sigma=24.280134 ! Fit after self-cal, rms=0.882470Jy sigma=21.188158 ! 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=0.8089 mas, bmaj=2.229 mas, bpa=22.74 degrees ! Estimated noise=0.682442 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 = 0.0914309 Jy ! Component: 100 - total flux cleaned = 0.112325 Jy ! Total flux subtracted in 100 components = 0.112325 Jy ! Clean residual min=-0.005443 max=0.007829 Jy/beam ! Clean residual mean=-0.000007 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.112325 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.112325 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=0.032982Jy sigma=0.758430 ! Fit after self-cal, rms=0.032978Jy sigma=0.758194 ! 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=0.9831 mas, bmaj=2.25 mas, bpa=19.48 degrees ! Estimated noise=0.438528 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 = 0.0103125 Jy ! Component: 100 - total flux cleaned = 0.0158254 Jy ! Component: 150 - total flux cleaned = 0.0190273 Jy ! Component: 200 - total flux cleaned = 0.0210794 Jy ! Total flux subtracted in 200 components = 0.0210794 Jy ! Clean residual min=-0.002744 max=0.003798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.133405 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.133405 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=0.029844Jy sigma=0.671893 ! Fit after self-cal, rms=0.029828Jy sigma=0.671352 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9831 x 2.25 at 19.48 degrees (North through East) ! Clean map min=-0.0024875 max=0.11925 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 0.97 LA 1.04 ! MK 1.03 OV 1.01 PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.95 KP 1.03 LA 1.00 ! MK 1.04 OV 0.99 PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 KP 0.97 LA 1.06 ! MK 1.05 OV 0.95 PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 1.00 LA 1.01 ! MK 1.06 OV 0.99 PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.96 KP 0.97 LA 1.00 ! MK 1.07 OV 0.94 PT 0.98 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.96 KP 0.98 LA 1.02 ! MK 1.11 OV 0.99 PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.99 KP 0.99 LA 1.00 ! MK 1.05 OV 0.99 PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.95 KP 0.99 LA 1.00 ! MK 1.06 OV 0.97 PT 0.99 SC 1.06 ! ! ! Fit before self-cal, rms=0.029828Jy sigma=0.671352 ! Fit after self-cal, rms=0.029343Jy sigma=0.659687 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9922 mas, bmaj=2.251 mas, bpa=19.56 degrees ! Estimated noise=0.435747 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 = 0.000682491 Jy ! Component: 100 - total flux cleaned = 0.000742458 Jy ! Component: 150 - total flux cleaned = 0.00078928 Jy ! Component: 200 - total flux cleaned = 0.000767322 Jy ! Total flux subtracted in 200 components = 0.000767322 Jy ! Clean residual min=-0.002304 max=0.003542 Jy/beam ! Clean residual mean=0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.134172 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.134172 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=0.029282Jy sigma=0.657906 ! Fit after self-cal, rms=0.029284Jy sigma=0.657720 ! 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=0.029284Jy sigma=0.657720 ! Fit after self-cal, rms=0.029230Jy sigma=0.657623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9917 mas, bmaj=2.248 mas, bpa=19.57 degrees ! Estimated noise=0.435201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355175 Jy ! Component: 100 - total flux cleaned = 0.000373642 Jy ! Component: 150 - total flux cleaned = 0.00039085 Jy ! Component: 200 - total flux cleaned = 0.00040617 Jy ! Total flux subtracted in 200 components = 0.00040617 Jy ! Clean residual min=-0.002255 max=0.003467 Jy/beam ! Clean residual mean=0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.134578 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.134578 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=0.029207Jy sigma=0.656954 ! Fit after self-cal, rms=0.029204Jy sigma=0.656900 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 (50.2, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297351 Jy ! Component: 100 - total flux cleaned = 0.00441504 Jy ! Component: 150 - total flux cleaned = 0.00540072 Jy ! Component: 200 - total flux cleaned = 0.00614275 Jy ! Total flux subtracted in 200 components = 0.00614275 Jy ! Clean residual min=-0.001940 max=0.002274 Jy/beam ! Clean residual mean=-0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.140721 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.140721 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=0.028905Jy sigma=0.649287 ! Fit after self-cal, rms=0.028889Jy sigma=0.649018 ! Inverting map ! Added new window around map position (-41, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173135 Jy ! Component: 100 - total flux cleaned = 0.00232913 Jy ! Component: 150 - total flux cleaned = 0.00266095 Jy ! Component: 200 - total flux cleaned = 0.00288463 Jy ! Total flux subtracted in 200 components = 0.00288463 Jy ! Clean residual min=-0.001526 max=0.001588 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.143606 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.143606 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=0.028784Jy sigma=0.646194 ! Fit after self-cal, rms=0.028782Jy sigma=0.646075 ! Inverting map ! Added new window around map position (-15.2, 38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129552 Jy ! Component: 100 - total flux cleaned = 0.00170897 Jy ! Component: 150 - total flux cleaned = 0.00198372 Jy ! Component: 200 - total flux cleaned = 0.00204845 Jy ! Total flux subtracted in 200 components = 0.00204845 Jy ! Clean residual min=-0.001324 max=0.001141 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.145654 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 107 components and 0.145654 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=0.028697Jy sigma=0.644181 ! Fit after self-cal, rms=0.028690Jy sigma=0.644046 ! 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=0.028690Jy sigma=0.644046 ! Fit after self-cal, rms=0.028631Jy sigma=0.643417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9923 mas, bmaj=2.248 mas, bpa=19.58 degrees ! Estimated noise=0.43416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606601 Jy ! Component: 100 - total flux cleaned = 0.00069038 Jy ! Component: 150 - total flux cleaned = 0.000727167 Jy ! Component: 200 - total flux cleaned = 0.00074385 Jy ! Total flux subtracted in 200 components = 0.00074385 Jy ! Clean residual min=-0.001190 max=0.001188 Jy/beam ! Clean residual mean=0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.146398 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.146398 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=0.028604Jy sigma=0.642798 ! Fit after self-cal, rms=0.028605Jy sigma=0.642772 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 (27, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442425 Jy ! Component: 100 - total flux cleaned = 0.000636114 Jy ! Component: 150 - total flux cleaned = 0.000914084 Jy ! Component: 200 - total flux cleaned = 0.00104666 Jy ! Total flux subtracted in 200 components = 0.00104666 Jy ! Clean residual min=-0.001020 max=0.001157 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.147445 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 0.147445 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=0.028561Jy sigma=0.641665 ! Fit after self-cal, rms=0.028559Jy sigma=0.641638 ! Inverting map ! Added new window around map position (3.6, -30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064669 Jy ! Component: 100 - total flux cleaned = 0.000740789 Jy ! Component: 150 - total flux cleaned = 0.000998918 Jy ! Component: 200 - total flux cleaned = 0.00126222 Jy ! Total flux subtracted in 200 components = 0.00126222 Jy ! Clean residual min=-0.000889 max=0.000752 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.148707 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 164 components and 0.148707 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=0.028519Jy sigma=0.640707 ! Fit after self-cal, rms=0.028519Jy sigma=0.640689 ! 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=0.028519Jy sigma=0.640689 ! Fit after self-cal, rms=0.028458Jy sigma=0.640575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=2.96 mas, bpa=0.1038 degrees ! Estimated noise=0.530055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003059 Jy ! Component: 100 - total flux cleaned = 0.000375228 Jy ! Component: 150 - total flux cleaned = 0.000453735 Jy ! Component: 200 - total flux cleaned = 0.000526822 Jy ! Total flux subtracted in 200 components = 0.000526822 Jy ! Clean residual min=-0.000819 max=0.000749 Jy/beam ! Clean residual mean=0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.149234 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 184 components and 0.149234 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=0.028450Jy sigma=0.640323 ! Fit after self-cal, rms=0.028448Jy sigma=0.640307 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 = 0.000170454 Jy ! Component: 100 - total flux cleaned = 0.000248557 Jy ! Component: 150 - total flux cleaned = 0.000321584 Jy ! Component: 200 - total flux cleaned = 0.000425804 Jy ! Total flux subtracted in 200 components = 0.000425804 Jy ! Clean residual min=-0.000783 max=0.000728 Jy/beam ! Clean residual mean=0.000003 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.149659 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 192 components and 0.149659 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=0.028445Jy sigma=0.640156 ! Fit after self-cal, rms=0.028444Jy sigma=0.640149 ! 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=0.9927 mas, bmaj=2.248 mas, bpa=19.56 degrees ! Estimated noise=0.43346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9927 x 2.248 at 19.56 degrees (North through East) ! Clean map min=-0.0008052 max=0.11873 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=0.8157 mas, bmaj=2.227 mas, bpa=22.93 degrees ! Estimated noise=0.679901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0910751 Jy ! Component: 100 - total flux cleaned = 0.112053 Jy ! Component: 150 - total flux cleaned = 0.120644 Jy ! Component: 200 - total flux cleaned = 0.125227 Jy ! Total flux subtracted in 200 components = 0.125227 Jy ! Clean residual min=-0.003039 max=0.002916 Jy/beam ! Clean residual mean=-0.000002 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.125227 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.125227 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9927 mas, bmaj=2.248 mas, bpa=19.56 degrees ! Estimated noise=0.43346 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 = 0.00433974 Jy ! Component: 100 - total flux cleaned = 0.00754273 Jy ! Component: 150 - total flux cleaned = 0.0100587 Jy ! Component: 200 - total flux cleaned = 0.0120911 Jy ! Total flux subtracted in 200 components = 0.0120911 Jy ! Clean residual min=-0.002014 max=0.001721 Jy/beam ! Clean residual mean=-0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.137318 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.137318 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=2.128 mas, bmaj=2.96 mas, bpa=0.1038 degrees ! Estimated noise=0.530055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263102 Jy ! Component: 100 - total flux cleaned = 0.00430447 Jy ! Component: 150 - total flux cleaned = 0.00569108 Jy ! Component: 200 - total flux cleaned = 0.00691176 Jy ! Total flux subtracted in 200 components = 0.00691176 Jy ! Clean residual min=-0.001557 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.14423 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 = 0.00106133 Jy ! Component: 100 - total flux cleaned = 0.00190986 Jy ! Component: 150 - total flux cleaned = 0.00251899 Jy ! Component: 200 - total flux cleaned = 0.00308679 Jy ! Total flux subtracted in 200 components = 0.00308679 Jy ! Clean residual min=-0.001213 max=0.000943 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.147317 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 102 components and 0.147317 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9927 mas, bmaj=2.248 mas, bpa=19.56 degrees ! Estimated noise=0.43346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393464 Jy ! Component: 100 - total flux cleaned = 0.000857603 Jy ! Component: 150 - total flux cleaned = 0.00123603 Jy ! Component: 200 - total flux cleaned = 0.00170301 Jy ! Total flux subtracted in 200 components = 0.00170301 Jy ! Clean residual min=-0.001024 max=0.000877 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.14902 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.14902 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=0.028542Jy sigma=0.641786 ! Fit after self-cal, rms=0.028532Jy sigma=0.641595 wmodel J1145+1936_X_map.mod ! Writing 123 model components to file: J1145+1936_X_map.mod wobs J1145+1936_X_uvs.fits ! Writing UV FITS file: J1145+1936_X_uvs.fits wwins J1145+1936_X_map.win ! wwins: Wrote 6 windows to J1145+1936_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 = -0.00046354 Jy ! Component: 100 - total flux cleaned = -0.000737833 Jy ! Component: 150 - total flux cleaned = -0.000988122 Jy ! Component: 200 - total flux cleaned = -0.00119563 Jy ! Component: 250 - total flux cleaned = -0.0012874 Jy ! Component: 300 - total flux cleaned = -0.00134999 Jy ! Component: 350 - total flux cleaned = -0.0013986 Jy ! Component: 400 - total flux cleaned = -0.00143402 Jy ! Component: 450 - total flux cleaned = -0.00145701 Jy ! Component: 500 - total flux cleaned = -0.00143511 Jy ! Component: 550 - total flux cleaned = -0.00140284 Jy ! Component: 600 - total flux cleaned = -0.0013819 Jy ! Component: 650 - total flux cleaned = -0.00139198 Jy ! Component: 700 - total flux cleaned = -0.00139176 Jy ! Component: 750 - total flux cleaned = -0.00139201 Jy ! Component: 800 - total flux cleaned = -0.00145768 Jy ! Component: 850 - total flux cleaned = -0.00146677 Jy ! Component: 900 - total flux cleaned = -0.00152085 Jy ! Component: 950 - total flux cleaned = -0.00156494 Jy ! Component: 1000 - total flux cleaned = -0.00159966 Jy ! Component: 1050 - total flux cleaned = -0.00163372 Jy ! Component: 1100 - total flux cleaned = -0.00168399 Jy ! Component: 1150 - total flux cleaned = -0.00174163 Jy ! Component: 1200 - total flux cleaned = -0.00175779 Jy ! Component: 1250 - total flux cleaned = -0.00180576 Jy ! Component: 1300 - total flux cleaned = -0.00185305 Jy ! Component: 1350 - total flux cleaned = -0.0018919 Jy ! Component: 1400 - total flux cleaned = -0.00195314 Jy ! Component: 1450 - total flux cleaned = -0.00199844 Jy ! Component: 1500 - total flux cleaned = -0.00202084 Jy ! Component: 1550 - total flux cleaned = -0.00207248 Jy ! Component: 1600 - total flux cleaned = -0.00212343 Jy ! Component: 1650 - total flux cleaned = -0.00217368 Jy ! Component: 1700 - total flux cleaned = -0.00219506 Jy ! Component: 1750 - total flux cleaned = -0.00222324 Jy ! Component: 1800 - total flux cleaned = -0.00224407 Jy ! Component: 1850 - total flux cleaned = -0.00225092 Jy ! Component: 1900 - total flux cleaned = -0.0022509 Jy ! Component: 1950 - total flux cleaned = -0.00226448 Jy ! Component: 2000 - total flux cleaned = -0.00226451 Jy ! Component: 2050 - total flux cleaned = -0.00229754 Jy ! Component: 2100 - total flux cleaned = -0.00226465 Jy ! Component: 2150 - total flux cleaned = -0.00227109 Jy ! Component: 2200 - total flux cleaned = -0.00227106 Jy ! Component: 2250 - total flux cleaned = -0.0022839 Jy ! Component: 2300 - total flux cleaned = -0.00227115 Jy ! Component: 2350 - total flux cleaned = -0.00226489 Jy ! Component: 2400 - total flux cleaned = -0.00228376 Jy ! Component: 2450 - total flux cleaned = -0.00229622 Jy ! Component: 2500 - total flux cleaned = -0.00230857 Jy ! Component: 2550 - total flux cleaned = -0.0023024 Jy ! Component: 2600 - total flux cleaned = -0.00234524 Jy ! Component: 2650 - total flux cleaned = -0.00235742 Jy ! Component: 2700 - total flux cleaned = -0.00238165 Jy ! Component: 2750 - total flux cleaned = -0.00238165 Jy ! Component: 2800 - total flux cleaned = -0.00242361 Jy ! Component: 2850 - total flux cleaned = -0.00245937 Jy ! Component: 2900 - total flux cleaned = -0.0024653 Jy ! Component: 2950 - total flux cleaned = -0.002489 Jy ! Component: 3000 - total flux cleaned = -0.0025126 Jy ! Component: 3050 - total flux cleaned = -0.0025302 Jy ! Component: 3100 - total flux cleaned = -0.00254773 Jy ! Component: 3150 - total flux cleaned = -0.0025652 Jy ! Component: 3200 - total flux cleaned = -0.00257681 Jy ! Component: 3250 - total flux cleaned = -0.00257683 Jy ! Component: 3300 - total flux cleaned = -0.00258836 Jy ! Component: 3350 - total flux cleaned = -0.0025941 Jy ! Component: 3400 - total flux cleaned = -0.00258837 Jy ! Component: 3450 - total flux cleaned = -0.00259985 Jy ! Component: 3500 - total flux cleaned = -0.00261699 Jy ! Component: 3550 - total flux cleaned = -0.00261701 Jy ! Component: 3600 - total flux cleaned = -0.0026227 Jy ! Component: 3650 - total flux cleaned = -0.0026227 Jy ! Component: 3700 - total flux cleaned = -0.00262839 Jy ! Component: 3750 - total flux cleaned = -0.00263407 Jy ! Component: 3800 - total flux cleaned = -0.00265108 Jy ! Component: 3850 - total flux cleaned = -0.00265673 Jy ! Component: 3900 - total flux cleaned = -0.00265106 Jy ! Component: 3950 - total flux cleaned = -0.00265671 Jy ! Component: 4000 - total flux cleaned = -0.00267366 Jy ! Component: 4050 - total flux cleaned = -0.00267366 Jy ! Total flux subtracted in 4096 components = -0.00269621 Jy ! Clean residual min=-0.000368 max=0.000318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.146323 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 338 components and 0.146323 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1145+1936_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9927 x 2.248 at 19.56 degrees (North through East) ! Clean map min=-0.00093897 max=0.11847 Jy/beam ! Writing clean map to FITS file: .//J1145+1936_X_20180710_map.fits wmodel .//J1145+1936_X_20180710_map.mod ! Writing 338 model components to file: .//J1145+1936_X_20180710_map.mod wobs .//J1145+1936_X_20180710_uvs.fits ! Writing UV FITS file: .//J1145+1936_X_20180710_uvs.fits wwins .//J1145+1936_X_20180710_map.win ! wwins: Wrote 7 windows to .//J1145+1936_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.4251e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.21334 0.21334 0.42668 0.853361 1.70672 3.41344 6.82688 13.6538 27.3075 54.6151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1406.2 quit ! Quitting program ! Log file .//J1145+1936_X_20180710_dfm.log closed on Sat Jul 28 19:26:10 2018