! Started logfile: /image_prod/ug002_uva//J0112+0257_S_b_dfm.log on Wed Mar 4 18:54:37 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0112+0257_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0112+0257_S_b_uva.fits ! AN table 1: 25 integrations on 21 of 21 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! AN table 3: 25 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0112+0257 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5250 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0112+0257_S_b] 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 0.500x0.500 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. ! ! Fit before self-cal, rms=1.003977Jy sigma=8.886562 ! Fit after self-cal, rms=0.955732Jy sigma=8.513673 ! 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=2.854 mas, bmaj=7.366 mas, bpa=-1.053 degrees ! Estimated noise=1.61182 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 = 0.0354089 Jy ! Component: 100 - total flux cleaned = 0.0440089 Jy ! Total flux subtracted in 100 components = 0.0440089 Jy ! Clean residual min=-0.008401 max=0.004620 Jy/beam ! Clean residual mean=0.000009 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.0440089 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0440089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082907Jy sigma=0.549893 ! Fit after self-cal, rms=0.081234Jy sigma=0.531247 ! 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=3.513 mas, bmaj=8.606 mas, bpa=-1.835 degrees ! Estimated noise=1.13451 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 = 0.000874361 Jy ! Component: 100 - total flux cleaned = 0.000417339 Jy ! Component: 150 - total flux cleaned = -0.000121157 Jy ! Component: 200 - total flux cleaned = -0.000489829 Jy ! Total flux subtracted in 200 components = -0.000489829 Jy ! Clean residual min=-0.006754 max=0.003792 Jy/beam ! Clean residual mean=-0.000000 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.0435191 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0435191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080424Jy sigma=0.527989 ! Fit after self-cal, rms=0.080223Jy sigma=0.527412 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 8.606 at -1.835 degrees (North through East) ! Clean map min=-0.0077774 max=0.049863 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.06 KP 1.09 LA 1.01 ! OV 1.12 PT 1.13 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.04 KP 0.97 LA 1.11 ! MK 0.93 NL 0.94 PT 1.11 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.06 LA 1.03 MK 1.45 ! NL 1.04 OV 0.93 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.30 FD 1.12 KP 1.00 LA 1.00 ! OV 1.14 PT 1.16 SC 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.40 FD 1.17 KP 1.06 LA 1.05 ! MK 0.98 NL 0.73 PT 1.05 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 KP 1.09 LA 1.02 MK 1.25 ! NL 0.66 OV 1.03 PT 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.60 FD 0.88 KP 1.02 LA 1.20 ! OV 1.09 PT 1.30 SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.67 FD 1.14 KP 1.03 LA 1.15 ! MK 0.90 NL 0.85 PT 1.03 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 1.03 LA 1.07 MK 1.16 ! NL 0.78 OV 1.07 PT 1.05 ! ! ! Fit before self-cal, rms=0.080223Jy sigma=0.527412 ! Fit after self-cal, rms=0.058398Jy sigma=0.510138 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=8.133 mas, bpa=-1.143 degrees ! Estimated noise=1.10037 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 = 0.00045768 Jy ! Component: 100 - total flux cleaned = 0.000457399 Jy ! Component: 150 - total flux cleaned = 0.000481761 Jy ! Component: 200 - total flux cleaned = 0.000482559 Jy ! Total flux subtracted in 200 components = 0.000482559 Jy ! Clean residual min=-0.001993 max=0.002373 Jy/beam ! Clean residual mean=0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0440017 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0440016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058371Jy sigma=0.509972 ! Fit after self-cal, rms=0.058668Jy sigma=0.504352 ! 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. ! ! Fit before self-cal, rms=0.058668Jy sigma=0.504352 ! Fit after self-cal, rms=0.060368Jy sigma=0.501774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.588 mas, bmaj=7.967 mas, bpa=-0.5992 degrees ! Estimated noise=1.1091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419493 Jy ! Component: 100 - total flux cleaned = 0.000473953 Jy ! Component: 150 - total flux cleaned = 0.000473951 Jy ! Component: 200 - total flux cleaned = 0.000494746 Jy ! Total flux subtracted in 200 components = 0.000494746 Jy ! Clean residual min=-0.002111 max=0.002155 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0444964 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0444964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060343Jy sigma=0.501606 ! Fit after self-cal, rms=0.061088Jy sigma=0.500192 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 = -0.000683699 Jy ! Component: 100 - total flux cleaned = -0.000833241 Jy ! Component: 150 - total flux cleaned = -0.000858537 Jy ! Component: 200 - total flux cleaned = -0.000859 Jy ! Total flux subtracted in 200 components = -0.000859 Jy ! Clean residual min=-0.002155 max=0.002112 Jy/beam ! Clean residual mean=-0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0436374 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0436374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061054Jy sigma=0.500012 ! Fit after self-cal, rms=0.061103Jy sigma=0.499979 ! 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. ! ! Fit before self-cal, rms=0.061103Jy sigma=0.499979 ! Fit after self-cal, rms=0.064848Jy sigma=0.499120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.605 mas, bmaj=7.902 mas, bpa=-0.1886 degrees ! Estimated noise=1.11303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496616 Jy ! Component: 100 - total flux cleaned = 0.000569098 Jy ! Component: 150 - total flux cleaned = 0.00061006 Jy ! Component: 200 - total flux cleaned = 0.000644499 Jy ! Total flux subtracted in 200 components = 0.000644499 Jy ! Clean residual min=-0.002044 max=0.002141 Jy/beam ! Clean residual mean=0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0442819 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0442819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064829Jy sigma=0.498988 ! Fit after self-cal, rms=0.065582Jy sigma=0.498398 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 = -0.00054478 Jy ! Component: 100 - total flux cleaned = -0.000635278 Jy ! Component: 150 - total flux cleaned = -0.000616435 Jy ! Component: 200 - total flux cleaned = -0.000618031 Jy ! Total flux subtracted in 200 components = -0.000618031 Jy ! Clean residual min=-0.002025 max=0.001925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0436639 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0436639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065560Jy sigma=0.498326 ! Fit after self-cal, rms=0.065603Jy sigma=0.498299 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.065603Jy sigma=0.498299 ! Fit after self-cal, rms=0.072450Jy sigma=0.497827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.46 mas, bmaj=12.47 mas, bpa=13.75 degrees ! Estimated noise=1.3435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281242 Jy ! Component: 100 - total flux cleaned = 0.000334336 Jy ! Component: 150 - total flux cleaned = 0.000367041 Jy ! Component: 200 - total flux cleaned = 0.000394137 Jy ! Total flux subtracted in 200 components = 0.000394137 Jy ! Clean residual min=-0.001639 max=0.001853 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.044058 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.044058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072449Jy sigma=0.497805 ! Fit after self-cal, rms=0.073026Jy sigma=0.497458 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 = -0.000568371 Jy ! Component: 100 - total flux cleaned = -0.000691222 Jy ! Component: 150 - total flux cleaned = -0.000696933 Jy ! Component: 200 - total flux cleaned = -0.000702051 Jy ! Total flux subtracted in 200 components = -0.000702051 Jy ! Clean residual min=-0.001550 max=0.001810 Jy/beam ! Clean residual mean=-0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0433559 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 0.0433559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073019Jy sigma=0.497477 ! Fit after self-cal, rms=0.073039Jy sigma=0.497452 ! 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=3.613 mas, bmaj=7.851 mas, bpa=0.1143 degrees ! Estimated noise=1.11564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.613 x 7.851 at 0.1143 degrees (North through East) ! Clean map min=-0.0023137 max=0.045431 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=2.935 mas, bmaj=6.839 mas, bpa=1.538 degrees ! Estimated noise=1.52119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351177 Jy ! Component: 100 - total flux cleaned = 0.0429198 Jy ! Component: 150 - total flux cleaned = 0.0451985 Jy ! Component: 200 - total flux cleaned = 0.0451999 Jy ! Total flux subtracted in 200 components = 0.0451999 Jy ! Clean residual min=-0.003078 max=0.002880 Jy/beam ! Clean residual mean=0.000000 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0451999 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0451999 Jy ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=7.851 mas, bpa=0.1143 degrees ! Estimated noise=1.11564 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 = -0.000316049 Jy ! Component: 100 - total flux cleaned = -0.000361974 Jy ! Component: 150 - total flux cleaned = -0.000402501 Jy ! Component: 200 - total flux cleaned = -0.000509357 Jy ! Total flux subtracted in 200 components = -0.000509357 Jy ! Clean residual min=-0.002259 max=0.002251 Jy/beam ! Clean residual mean=0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0446905 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0446905 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.46 mas, bmaj=12.47 mas, bpa=13.75 degrees ! Estimated noise=1.3435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403489 Jy ! Component: 100 - total flux cleaned = -0.000554824 Jy ! Component: 150 - total flux cleaned = -0.000683902 Jy ! Component: 200 - total flux cleaned = -0.000793101 Jy ! Total flux subtracted in 200 components = -0.000793101 Jy ! Clean residual min=-0.001702 max=0.001826 Jy/beam ! Clean residual mean=0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0438974 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 = -9.28287e-05 Jy ! Component: 100 - total flux cleaned = -0.000156525 Jy ! Component: 150 - total flux cleaned = -0.000212141 Jy ! Component: 200 - total flux cleaned = -0.000261004 Jy ! Total flux subtracted in 200 components = -0.000261004 Jy ! Clean residual min=-0.001603 max=0.001796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0436364 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0436364 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=7.851 mas, bpa=0.1143 degrees ! Estimated noise=1.11564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224426 Jy ! Component: 100 - total flux cleaned = 0.0002515 Jy ! Component: 150 - total flux cleaned = 0.000275992 Jy ! Component: 200 - total flux cleaned = 0.000300272 Jy ! Total flux subtracted in 200 components = 0.000300272 Jy ! Clean residual min=-0.002141 max=0.002107 Jy/beam ! Clean residual mean=-0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0439367 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0439367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073069Jy sigma=0.497853 ! Fit after self-cal, rms=0.072987Jy sigma=0.497811 wmodel J0112+0257_S_b_map.mod ! Writing 43 model components to file: J0112+0257_S_b_map.mod wobs J0112+0257_S_b_uvs.fits ! Writing UV FITS file: J0112+0257_S_b_uvs.fits wwins J0112+0257_S_b_map.win ! wwins: Wrote 1 windows to J0112+0257_S_b_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 = -0.000231816 Jy ! Component: 100 - total flux cleaned = -0.000166206 Jy ! Component: 150 - total flux cleaned = -0.000102562 Jy ! Component: 200 - total flux cleaned = 1.87216e-05 Jy ! Component: 250 - total flux cleaned = 0.000135024 Jy ! Component: 300 - total flux cleaned = 0.000247724 Jy ! Component: 350 - total flux cleaned = 0.000329453 Jy ! Component: 400 - total flux cleaned = 0.00032979 Jy ! Component: 450 - total flux cleaned = 0.000355203 Jy ! Component: 500 - total flux cleaned = 0.000429454 Jy ! Component: 550 - total flux cleaned = 0.000452967 Jy ! Component: 600 - total flux cleaned = 0.000405939 Jy ! Component: 650 - total flux cleaned = 0.000475141 Jy ! Component: 700 - total flux cleaned = 0.000475082 Jy ! Component: 750 - total flux cleaned = 0.000585157 Jy ! Component: 800 - total flux cleaned = 0.000670952 Jy ! Component: 850 - total flux cleaned = 0.000734312 Jy ! Component: 900 - total flux cleaned = 0.000857804 Jy ! Component: 950 - total flux cleaned = 0.000877666 Jy ! Component: 1000 - total flux cleaned = 0.000897441 Jy ! Component: 1050 - total flux cleaned = 0.000897568 Jy ! Component: 1100 - total flux cleaned = 0.000917208 Jy ! Component: 1150 - total flux cleaned = 0.00101105 Jy ! Component: 1200 - total flux cleaned = 0.00101117 Jy ! Component: 1250 - total flux cleaned = 0.00104718 Jy ! Component: 1300 - total flux cleaned = 0.00104727 Jy ! Component: 1350 - total flux cleaned = 0.00106518 Jy ! Component: 1400 - total flux cleaned = 0.00106536 Jy ! Component: 1450 - total flux cleaned = 0.00103145 Jy ! Component: 1500 - total flux cleaned = 0.00108165 Jy ! Component: 1550 - total flux cleaned = 0.000981958 Jy ! Component: 1600 - total flux cleaned = 0.000949456 Jy ! Component: 1650 - total flux cleaned = 0.000965841 Jy ! Component: 1700 - total flux cleaned = 0.000981818 Jy ! Component: 1750 - total flux cleaned = 0.000918505 Jy ! Component: 1800 - total flux cleaned = 0.000902801 Jy ! Component: 1850 - total flux cleaned = 0.000902716 Jy ! Component: 1900 - total flux cleaned = 0.000841751 Jy ! Component: 1950 - total flux cleaned = 0.000796598 Jy ! Component: 2000 - total flux cleaned = 0.0007668 Jy ! Component: 2050 - total flux cleaned = 0.000752117 Jy ! Component: 2100 - total flux cleaned = 0.000708082 Jy ! Component: 2150 - total flux cleaned = 0.000708032 Jy ! Component: 2200 - total flux cleaned = 0.000650687 Jy ! Component: 2250 - total flux cleaned = 0.000665036 Jy ! Component: 2300 - total flux cleaned = 0.000665027 Jy ! Component: 2350 - total flux cleaned = 0.000665149 Jy ! Component: 2400 - total flux cleaned = 0.000623939 Jy ! Component: 2450 - total flux cleaned = 0.000624166 Jy ! Component: 2500 - total flux cleaned = 0.000691875 Jy ! Component: 2550 - total flux cleaned = 0.000731964 Jy ! Component: 2600 - total flux cleaned = 0.000705281 Jy ! Component: 2650 - total flux cleaned = 0.000718481 Jy ! Component: 2700 - total flux cleaned = 0.000757723 Jy ! Component: 2750 - total flux cleaned = 0.000744615 Jy ! Component: 2800 - total flux cleaned = 0.000809288 Jy ! Component: 2850 - total flux cleaned = 0.000796414 Jy ! Component: 2900 - total flux cleaned = 0.000796488 Jy ! Component: 2950 - total flux cleaned = 0.000847249 Jy ! Component: 3000 - total flux cleaned = 0.000847314 Jy ! Component: 3050 - total flux cleaned = 0.000834902 Jy ! Component: 3100 - total flux cleaned = 0.000810098 Jy ! Component: 3150 - total flux cleaned = 0.000810122 Jy ! Component: 3200 - total flux cleaned = 0.000810106 Jy ! Component: 3250 - total flux cleaned = 0.000834498 Jy ! Component: 3300 - total flux cleaned = 0.000858673 Jy ! Component: 3350 - total flux cleaned = 0.000798621 Jy ! Component: 3400 - total flux cleaned = 0.00078672 Jy ! Component: 3450 - total flux cleaned = 0.000810488 Jy ! Component: 3500 - total flux cleaned = 0.000798658 Jy ! Component: 3550 - total flux cleaned = 0.000763349 Jy ! Component: 3600 - total flux cleaned = 0.000751629 Jy ! Component: 3650 - total flux cleaned = 0.000763234 Jy ! Component: 3700 - total flux cleaned = 0.000740057 Jy ! Component: 3750 - total flux cleaned = 0.000716946 Jy ! Component: 3800 - total flux cleaned = 0.000728431 Jy ! Component: 3850 - total flux cleaned = 0.000705574 Jy ! Component: 3900 - total flux cleaned = 0.000671497 Jy ! Component: 3950 - total flux cleaned = 0.000716869 Jy ! Component: 4000 - total flux cleaned = 0.000716904 Jy ! Component: 4050 - total flux cleaned = 0.000728055 Jy ! Total flux subtracted in 4096 components = 0.000683376 Jy ! Clean residual min=-0.000610 max=0.000728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0446201 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 304 components and 0.0446201 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0112+0257_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.613 x 7.851 at 0.1143 degrees (North through East) ! Clean map min=-0.0020297 max=0.044537 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0112+0257_S_b_map.fits wmodel /image_prod/ug002_uva//J0112+0257_S_b_map.mod ! Writing 304 model components to file: /image_prod/ug002_uva//J0112+0257_S_b_map.mod wobs /image_prod/ug002_uva//J0112+0257_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0112+0257_S_b_uvs.fits wwins /image_prod/ug002_uva//J0112+0257_S_b_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0112+0257_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0445373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30211 1.30211 2.60422 5.20843 10.4169 20.8337 41.6675 83.3349 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.395 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0112+0257_S_b_dfm.log closed on Wed Mar 4 18:54:41 2020