! Started logfile: /image_prod/ug002_uva//J0426+2350_S_dfm.log on Wed Mar 4 20:20:46 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//J0426+2350_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0426+2350_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978074 visibilities/baseline/integration-bin. ! Found source: J0426+2350 ! ! 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 9903 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 J0426+2350_S] 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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019672Jy sigma=8.547570 ! Fit after self-cal, rms=0.825308Jy sigma=6.916397 ! 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=3.062 mas, bmaj=6.251 mas, bpa=-8.802 degrees ! Estimated noise=1.22382 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 = 0.13477 Jy ! Component: 100 - total flux cleaned = 0.169344 Jy ! Total flux subtracted in 100 components = 0.169344 Jy ! Clean residual min=-0.007678 max=0.016427 Jy/beam ! Clean residual mean=-0.000060 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.169344 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.169344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069657Jy sigma=0.545127 ! Fit after self-cal, rms=0.069492Jy sigma=0.544435 ! Inverting map ! Added new window around map position (-3.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171277 Jy ! Component: 100 - total flux cleaned = 0.0263093 Jy ! Total flux subtracted in 100 components = 0.0263093 Jy ! Clean residual min=-0.005667 max=0.007166 Jy/beam ! Clean residual mean=-0.000034 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.195654 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.195654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064750Jy sigma=0.495416 ! Fit after self-cal, rms=0.064472Jy sigma=0.493569 ! 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=3.61 mas, bmaj=7.064 mas, bpa=-8.227 degrees ! Estimated noise=0.870977 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 (-8, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00994207 Jy ! Component: 100 - total flux cleaned = 0.0164961 Jy ! Component: 150 - total flux cleaned = 0.0212076 Jy ! Component: 200 - total flux cleaned = 0.0246787 Jy ! Total flux subtracted in 200 components = 0.0246787 Jy ! Clean residual min=-0.004605 max=0.005176 Jy/beam ! Clean residual mean=-0.000014 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.220332 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 0.220332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062876Jy sigma=0.474084 ! Fit after self-cal, rms=0.062693Jy sigma=0.472330 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.61 x 7.064 at -8.227 degrees (North through East) ! Clean map min=-0.003996 max=0.17445 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.96 KP 0.99 ! LA 0.98 MK 1.00 NL 1.01 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 0.97 ! LA 0.96 MK 1.01 NL 0.98 OV 1.01 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.99 KP 0.97 ! LA 0.95 MK 0.98 NL 1.25 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.062693Jy sigma=0.472330 ! Fit after self-cal, rms=0.061683Jy sigma=0.460389 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=7.094 mas, bpa=-8.279 degrees ! Estimated noise=0.863923 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 (-15.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502092 Jy ! Component: 100 - total flux cleaned = 0.00629901 Jy ! Component: 150 - total flux cleaned = 0.00684793 Jy ! Component: 200 - total flux cleaned = 0.00724394 Jy ! Total flux subtracted in 200 components = 0.00724394 Jy ! Clean residual min=-0.002989 max=0.003343 Jy/beam ! Clean residual mean=-0.000009 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.227576 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.227576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061263Jy sigma=0.456189 ! Fit after self-cal, rms=0.061254Jy sigma=0.455671 ! 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=0.061254Jy sigma=0.455671 ! Fit after self-cal, rms=0.060344Jy sigma=0.440929 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.619 mas, bmaj=7.049 mas, bpa=-8.171 degrees ! Estimated noise=0.866029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114045 Jy ! Component: 100 - total flux cleaned = 0.0017421 Jy ! Component: 150 - total flux cleaned = 0.00189873 Jy ! Component: 200 - total flux cleaned = 0.00193137 Jy ! Total flux subtracted in 200 components = 0.00193137 Jy ! Clean residual min=-0.001706 max=0.002393 Jy/beam ! Clean residual mean=-0.000005 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.229508 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.229508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060267Jy sigma=0.440290 ! Fit after self-cal, rms=0.060275Jy sigma=0.440171 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 (-37, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256823 Jy ! Component: 100 - total flux cleaned = 0.00422965 Jy ! Component: 150 - total flux cleaned = 0.00546108 Jy ! Component: 200 - total flux cleaned = 0.00630913 Jy ! Total flux subtracted in 200 components = 0.00630913 Jy ! Clean residual min=-0.001571 max=0.001785 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.235817 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 136 components and 0.235817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060158Jy sigma=0.438715 ! Fit after self-cal, rms=0.060147Jy sigma=0.438663 ! Inverting map ! Added new window around map position (93, -81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108001 Jy ! Component: 100 - total flux cleaned = 0.00153664 Jy ! Component: 150 - total flux cleaned = 0.00185724 Jy ! Component: 200 - total flux cleaned = 0.00214846 Jy ! Total flux subtracted in 200 components = 0.00214846 Jy ! Clean residual min=-0.001454 max=0.001588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.237965 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 155 components and 0.237965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060077Jy sigma=0.438120 ! Fit after self-cal, rms=0.060073Jy sigma=0.438103 ! 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=0.060073Jy sigma=0.438103 ! Fit after self-cal, rms=0.059944Jy sigma=0.437620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=7.037 mas, bpa=-8.188 degrees ! Estimated noise=0.864707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805126 Jy ! Component: 100 - total flux cleaned = 0.00122449 Jy ! Component: 150 - total flux cleaned = 0.00137033 Jy ! Component: 200 - total flux cleaned = 0.0014785 Jy ! Total flux subtracted in 200 components = 0.0014785 Jy ! Clean residual min=-0.001419 max=0.001347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.239444 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 171 components and 0.239444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059914Jy sigma=0.437340 ! Fit after self-cal, rms=0.059912Jy sigma=0.437330 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 = 0.000110821 Jy ! Component: 100 - total flux cleaned = 0.000283538 Jy ! Component: 150 - total flux cleaned = 0.00039831 Jy ! Component: 200 - total flux cleaned = 0.000486315 Jy ! Total flux subtracted in 200 components = 0.000486315 Jy ! Clean residual min=-0.001417 max=0.001297 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.23993 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 190 components and 0.23993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059893Jy sigma=0.437180 ! Fit after self-cal, rms=0.059892Jy sigma=0.437176 ! 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=0.059892Jy sigma=0.437176 ! Fit after self-cal, rms=0.059896Jy sigma=0.437154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.71 mas, bmaj=10.69 mas, bpa=-6.466 degrees ! Estimated noise=1.02342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866882 Jy ! Component: 100 - total flux cleaned = 0.00136891 Jy ! Component: 150 - total flux cleaned = 0.00154445 Jy ! Component: 200 - total flux cleaned = 0.00163807 Jy ! Total flux subtracted in 200 components = 0.00163807 Jy ! Clean residual min=-0.001282 max=0.001270 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.241568 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 204 components and 0.241568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059889Jy sigma=0.437073 ! Fit after self-cal, rms=0.059887Jy sigma=0.437062 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 = 0.000172604 Jy ! Component: 100 - total flux cleaned = 0.000232688 Jy ! Component: 150 - total flux cleaned = 0.000287564 Jy ! Component: 200 - total flux cleaned = 0.00031316 Jy ! Total flux subtracted in 200 components = 0.00031316 Jy ! Clean residual min=-0.001269 max=0.001254 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.241881 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 211 components and 0.241881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059883Jy sigma=0.437027 ! Fit after self-cal, rms=0.059881Jy sigma=0.437024 ! 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=3.614 mas, bmaj=7.034 mas, bpa=-8.204 degrees ! Estimated noise=0.864873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.614 x 7.034 at -8.204 degrees (North through East) ! Clean map min=-0.0013414 max=0.17283 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=3.07 mas, bmaj=6.202 mas, bpa=-8.79 degrees ! Estimated noise=1.2198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134031 Jy ! Component: 100 - total flux cleaned = 0.170583 Jy ! Component: 150 - total flux cleaned = 0.187753 Jy ! Component: 200 - total flux cleaned = 0.197637 Jy ! Total flux subtracted in 200 components = 0.197637 Jy ! Clean residual min=-0.003622 max=0.005387 Jy/beam ! Clean residual mean=-0.000032 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.197637 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.197637 Jy ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=7.034 mas, bpa=-8.204 degrees ! Estimated noise=0.864873 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 = 0.00883133 Jy ! Component: 100 - total flux cleaned = 0.0146973 Jy ! Component: 150 - total flux cleaned = 0.0189007 Jy ! Component: 200 - total flux cleaned = 0.0221249 Jy ! Total flux subtracted in 200 components = 0.0221249 Jy ! Clean residual min=-0.001958 max=0.002014 Jy/beam ! Clean residual mean=-0.000011 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.219762 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 72 components and 0.219762 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=7.71 mas, bmaj=10.69 mas, bpa=-6.466 degrees ! Estimated noise=1.02342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431602 Jy ! Component: 100 - total flux cleaned = 0.00756761 Jy ! Component: 150 - total flux cleaned = 0.0101325 Jy ! Component: 200 - total flux cleaned = 0.0121914 Jy ! Total flux subtracted in 200 components = 0.0121914 Jy ! Clean residual min=-0.001818 max=0.001673 Jy/beam ! Clean residual mean=-0.000009 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.231954 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 = 0.00170865 Jy ! Component: 100 - total flux cleaned = 0.00313862 Jy ! Component: 150 - total flux cleaned = 0.00434386 Jy ! Component: 200 - total flux cleaned = 0.00537143 Jy ! Total flux subtracted in 200 components = 0.00537143 Jy ! Clean residual min=-0.001503 max=0.001384 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.237325 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 193 components and 0.237325 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=7.034 mas, bpa=-8.204 degrees ! Estimated noise=0.864873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741754 Jy ! Component: 100 - total flux cleaned = 0.00134002 Jy ! Component: 150 - total flux cleaned = 0.00174235 Jy ! Component: 200 - total flux cleaned = 0.00206865 Jy ! Total flux subtracted in 200 components = 0.00206865 Jy ! Clean residual min=-0.001444 max=0.001314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.239394 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 216 components and 0.239394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059952Jy sigma=0.437548 ! Fit after self-cal, rms=0.059938Jy sigma=0.437468 wmodel J0426+2350_S_map.mod ! Writing 216 model components to file: J0426+2350_S_map.mod wobs J0426+2350_S_uvs.fits ! Writing UV FITS file: J0426+2350_S_uvs.fits wwins J0426+2350_S_map.win ! wwins: Wrote 6 windows to J0426+2350_S_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 = -0.000392924 Jy ! Component: 100 - total flux cleaned = -0.00058536 Jy ! Component: 150 - total flux cleaned = -0.000721493 Jy ! Component: 200 - total flux cleaned = -0.000764765 Jy ! Component: 250 - total flux cleaned = -0.000785963 Jy ! Component: 300 - total flux cleaned = -0.000909214 Jy ! Component: 350 - total flux cleaned = -0.000928995 Jy ! Component: 400 - total flux cleaned = -0.000929215 Jy ! Component: 450 - total flux cleaned = -0.00100632 Jy ! Component: 500 - total flux cleaned = -0.00102482 Jy ! Component: 550 - total flux cleaned = -0.0010432 Jy ! Component: 600 - total flux cleaned = -0.00107945 Jy ! Component: 650 - total flux cleaned = -0.00100736 Jy ! Component: 700 - total flux cleaned = -0.00102562 Jy ! Component: 750 - total flux cleaned = -0.00106052 Jy ! Component: 800 - total flux cleaned = -0.00107789 Jy ! Component: 850 - total flux cleaned = -0.00112854 Jy ! Component: 900 - total flux cleaned = -0.00112813 Jy ! Component: 950 - total flux cleaned = -0.0011773 Jy ! Component: 1000 - total flux cleaned = -0.00114453 Jy ! Component: 1050 - total flux cleaned = -0.00117673 Jy ! Component: 1100 - total flux cleaned = -0.00127208 Jy ! Component: 1150 - total flux cleaned = -0.00127226 Jy ! Component: 1200 - total flux cleaned = -0.00136559 Jy ! Component: 1250 - total flux cleaned = -0.00141157 Jy ! Component: 1300 - total flux cleaned = -0.00147229 Jy ! Component: 1350 - total flux cleaned = -0.00148753 Jy ! Component: 1400 - total flux cleaned = -0.00157708 Jy ! Component: 1450 - total flux cleaned = -0.00160648 Jy ! Component: 1500 - total flux cleaned = -0.00162104 Jy ! Component: 1550 - total flux cleaned = -0.00166443 Jy ! Component: 1600 - total flux cleaned = -0.00173626 Jy ! Component: 1650 - total flux cleaned = -0.00175041 Jy ! Component: 1700 - total flux cleaned = -0.00175037 Jy ! Component: 1750 - total flux cleaned = -0.00176462 Jy ! Component: 1800 - total flux cleaned = -0.00186117 Jy ! Component: 1850 - total flux cleaned = -0.00188851 Jy ! Component: 1900 - total flux cleaned = -0.00188841 Jy ! Component: 1950 - total flux cleaned = -0.00196909 Jy ! Component: 2000 - total flux cleaned = -0.0020357 Jy ! Component: 2050 - total flux cleaned = -0.0020487 Jy ! Component: 2100 - total flux cleaned = -0.00208821 Jy ! Component: 2150 - total flux cleaned = -0.00216609 Jy ! Component: 2200 - total flux cleaned = -0.00220472 Jy ! Component: 2250 - total flux cleaned = -0.00225567 Jy ! Component: 2300 - total flux cleaned = -0.00229352 Jy ! Component: 2350 - total flux cleaned = -0.0023315 Jy ! Component: 2400 - total flux cleaned = -0.00235641 Jy ! Component: 2450 - total flux cleaned = -0.00239346 Jy ! Component: 2500 - total flux cleaned = -0.00247951 Jy ! Component: 2550 - total flux cleaned = -0.00247944 Jy ! Component: 2600 - total flux cleaned = -0.00256405 Jy ! Component: 2650 - total flux cleaned = -0.002588 Jy ! Component: 2700 - total flux cleaned = -0.00265961 Jy ! Component: 2750 - total flux cleaned = -0.00268323 Jy ! Component: 2800 - total flux cleaned = -0.00270677 Jy ! Component: 2850 - total flux cleaned = -0.00274166 Jy ! Component: 2900 - total flux cleaned = -0.00275343 Jy ! Component: 2950 - total flux cleaned = -0.00283374 Jy ! Component: 3000 - total flux cleaned = -0.00285661 Jy ! Component: 3050 - total flux cleaned = -0.00287941 Jy ! Component: 3100 - total flux cleaned = -0.00292446 Jy ! Component: 3150 - total flux cleaned = -0.0029691 Jy ! Component: 3200 - total flux cleaned = -0.00301335 Jy ! Component: 3250 - total flux cleaned = -0.00302447 Jy ! Component: 3300 - total flux cleaned = -0.00305733 Jy ! Component: 3350 - total flux cleaned = -0.00308986 Jy ! Component: 3400 - total flux cleaned = -0.00310066 Jy ! Component: 3450 - total flux cleaned = -0.00313285 Jy ! Component: 3500 - total flux cleaned = -0.00317528 Jy ! Component: 3550 - total flux cleaned = -0.00321751 Jy ! Component: 3600 - total flux cleaned = -0.00324906 Jy ! Component: 3650 - total flux cleaned = -0.00324915 Jy ! Component: 3700 - total flux cleaned = -0.00334246 Jy ! Component: 3750 - total flux cleaned = -0.00335268 Jy ! Component: 3800 - total flux cleaned = -0.00335275 Jy ! Component: 3850 - total flux cleaned = -0.00341387 Jy ! Component: 3900 - total flux cleaned = -0.00348483 Jy ! Component: 3950 - total flux cleaned = -0.00355522 Jy ! Component: 4000 - total flux cleaned = -0.00361534 Jy ! Component: 4050 - total flux cleaned = -0.00369493 Jy ! Total flux subtracted in 4096 components = -0.0037345 Jy ! Clean residual min=-0.000653 max=0.000623 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.235659 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 520 components and 0.235659 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0426+2350_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.614 x 7.034 at -8.204 degrees (North through East) ! Clean map min=-0.0011759 max=0.17261 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0426+2350_S_map.fits wmodel /image_prod/ug002_uva//J0426+2350_S_map.mod ! Writing 520 model components to file: /image_prod/ug002_uva//J0426+2350_S_map.mod wobs /image_prod/ug002_uva//J0426+2350_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0426+2350_S_uvs.fits wwins /image_prod/ug002_uva//J0426+2350_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0426+2350_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.172607 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187694 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.326221 0.326221 0.652443 1.30489 2.60977 5.21954 10.4391 20.8782 41.7563 83.5127 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 919.621 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0426+2350_S_dfm.log closed on Wed Mar 4 20:20:50 2020