! Started logfile: /image_prod/ug002_uva//J0440+2728_S_dfm.log on Wed Mar 4 20:26:23 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//J0440+2728_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0440+2728_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0440+2728 ! ! 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 9900 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 J0440+2728_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=1.011520Jy sigma=8.707002 ! Fit after self-cal, rms=0.901300Jy sigma=7.743838 ! 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=2.937 mas, bmaj=5.754 mas, bpa=-9.573 degrees ! Estimated noise=1.33008 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 = 0.0747867 Jy ! Component: 100 - total flux cleaned = 0.0938199 Jy ! Total flux subtracted in 100 components = 0.0938199 Jy ! Clean residual min=-0.004443 max=0.014715 Jy/beam ! Clean residual mean=-0.000021 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.0938199 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0938199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065266Jy sigma=0.476682 ! Fit after self-cal, rms=0.065193Jy sigma=0.475995 ! Inverting map ! Added new window around map position (-4.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134491 Jy ! Component: 100 - total flux cleaned = 0.0202343 Jy ! Total flux subtracted in 100 components = 0.0202343 Jy ! Clean residual min=-0.003268 max=0.004983 Jy/beam ! Clean residual mean=-0.000014 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.114054 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.114054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061905Jy sigma=0.442259 ! Fit after self-cal, rms=0.061619Jy sigma=0.440024 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563959 Jy ! Component: 100 - total flux cleaned = 0.008839 Jy ! Total flux subtracted in 100 components = 0.008839 Jy ! Clean residual min=-0.002766 max=0.003614 Jy/beam ! Clean residual mean=-0.000010 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.122893 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.122893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060940Jy sigma=0.433851 ! Fit after self-cal, rms=0.060886Jy sigma=0.433380 ! 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=3.639 mas, bmaj=6.833 mas, bpa=-7.619 degrees ! Estimated noise=0.854395 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 (-7.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379696 Jy ! Component: 100 - total flux cleaned = 0.00571812 Jy ! Component: 150 - total flux cleaned = 0.00596236 Jy ! Component: 200 - total flux cleaned = 0.00606614 Jy ! Total flux subtracted in 200 components = 0.00606614 Jy ! Clean residual min=-0.002535 max=0.002980 Jy/beam ! Clean residual mean=-0.000006 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.128959 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.128959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060567Jy sigma=0.431053 ! Fit after self-cal, rms=0.060521Jy sigma=0.430699 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.639 x 6.833 at -7.619 degrees (North through East) ! Clean map min=-0.0023811 max=0.09677 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.96 KP 0.98 ! LA 1.03 MK 0.98 NL 0.97 OV 1.04 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.95 KP 0.97 ! LA 1.00 MK 1.00 NL 0.94 OV 1.05 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.97 KP 0.98 ! LA 0.98 MK 0.96 NL 1.13 OV 1.02 ! PT 0.98 SC 1.06 ! ! ! Fit before self-cal, rms=0.060521Jy sigma=0.430699 ! Fit after self-cal, rms=0.058764Jy sigma=0.427976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=6.804 mas, bpa=-7.872 degrees ! Estimated noise=0.846647 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 = 0.00121389 Jy ! Component: 100 - total flux cleaned = 0.00145403 Jy ! Component: 150 - total flux cleaned = 0.0014163 Jy ! Component: 200 - total flux cleaned = 0.00138255 Jy ! Total flux subtracted in 200 components = 0.00138255 Jy ! Clean residual min=-0.002063 max=0.002085 Jy/beam ! Clean residual mean=-0.000009 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.130342 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.130342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058687Jy sigma=0.427414 ! Fit after self-cal, rms=0.058674Jy sigma=0.427320 ! 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=0.058674Jy sigma=0.427320 ! Fit after self-cal, rms=0.057514Jy sigma=0.421859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=6.766 mas, bpa=-7.44 degrees ! Estimated noise=0.847948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761665 Jy ! Component: 100 - total flux cleaned = 0.000918456 Jy ! Component: 150 - total flux cleaned = 0.00091933 Jy ! Component: 200 - total flux cleaned = 0.000939951 Jy ! Total flux subtracted in 200 components = 0.000939951 Jy ! Clean residual min=-0.001587 max=0.001716 Jy/beam ! Clean residual mean=-0.000008 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.131282 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.131282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057490Jy sigma=0.421606 ! Fit after self-cal, rms=0.057494Jy sigma=0.421527 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 = 3.82184e-05 Jy ! Component: 100 - total flux cleaned = 7.76811e-05 Jy ! Component: 150 - total flux cleaned = 9.5149e-05 Jy ! Component: 200 - total flux cleaned = 0.000111744 Jy ! Total flux subtracted in 200 components = 0.000111744 Jy ! Clean residual min=-0.001578 max=0.001687 Jy/beam ! Clean residual mean=-0.000008 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.131394 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.131394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057483Jy sigma=0.421410 ! Fit after self-cal, rms=0.057481Jy sigma=0.421401 ! 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=0.057481Jy sigma=0.421401 ! Fit after self-cal, rms=0.057310Jy sigma=0.421357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=6.756 mas, bpa=-7.361 degrees ! Estimated noise=0.84746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499662 Jy ! Component: 100 - total flux cleaned = 0.00067836 Jy ! Component: 150 - total flux cleaned = 0.000740476 Jy ! Component: 200 - total flux cleaned = 0.000754659 Jy ! Total flux subtracted in 200 components = 0.000754659 Jy ! Clean residual min=-0.001577 max=0.001692 Jy/beam ! Clean residual mean=-0.000008 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.132148 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.132148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057301Jy sigma=0.421258 ! Fit after self-cal, rms=0.057295Jy sigma=0.421250 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 (-49.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156464 Jy ! Component: 100 - total flux cleaned = 0.00197665 Jy ! Component: 150 - total flux cleaned = 0.00215444 Jy ! Component: 200 - total flux cleaned = 0.00235179 Jy ! Total flux subtracted in 200 components = 0.00235179 Jy ! Clean residual min=-0.001582 max=0.001564 Jy/beam ! Clean residual mean=-0.000007 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.1345 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.1345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057238Jy sigma=0.420804 ! Fit after self-cal, rms=0.057229Jy sigma=0.420774 ! 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=0.057229Jy sigma=0.420774 ! Fit after self-cal, rms=0.057018Jy sigma=0.420739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.705 mas, bmaj=10.32 mas, bpa=-6.696 degrees ! Estimated noise=1.02149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958496 Jy ! Component: 100 - total flux cleaned = 0.00114478 Jy ! Component: 150 - total flux cleaned = 0.00121755 Jy ! Component: 200 - total flux cleaned = 0.00126341 Jy ! Total flux subtracted in 200 components = 0.00126341 Jy ! Clean residual min=-0.001615 max=0.001954 Jy/beam ! Clean residual mean=-0.000012 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.135763 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 0.135763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057014Jy sigma=0.420699 ! Fit after self-cal, rms=0.057007Jy sigma=0.420681 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 = 0.000117428 Jy ! Component: 100 - total flux cleaned = 0.000175799 Jy ! Component: 150 - total flux cleaned = 0.000211938 Jy ! Component: 200 - total flux cleaned = 0.000254009 Jy ! Total flux subtracted in 200 components = 0.000254009 Jy ! Clean residual min=-0.001596 max=0.001919 Jy/beam ! Clean residual mean=-0.000011 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.136017 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.136017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057008Jy sigma=0.420668 ! Fit after self-cal, rms=0.057006Jy sigma=0.420659 ! 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=3.603 mas, bmaj=6.75 mas, bpa=-7.338 degrees ! Estimated noise=0.8464 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.603 x 6.75 at -7.338 degrees (North through East) ! Clean map min=-0.0014506 max=0.095787 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=2.918 mas, bmaj=5.686 mas, bpa=-9.28 degrees ! Estimated noise=1.30864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0734421 Jy ! Component: 100 - total flux cleaned = 0.0963051 Jy ! Component: 150 - total flux cleaned = 0.108937 Jy ! Component: 200 - total flux cleaned = 0.116571 Jy ! Total flux subtracted in 200 components = 0.116571 Jy ! Clean residual min=-0.002643 max=0.003971 Jy/beam ! Clean residual mean=-0.000014 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.116571 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.116571 Jy ! Inverting map and beam ! Estimated beam: bmin=3.603 mas, bmaj=6.75 mas, bpa=-7.338 degrees ! Estimated noise=0.8464 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 = 0.00648942 Jy ! Component: 100 - total flux cleaned = 0.00989083 Jy ! Component: 150 - total flux cleaned = 0.0122215 Jy ! Component: 200 - total flux cleaned = 0.014008 Jy ! Total flux subtracted in 200 components = 0.014008 Jy ! Clean residual min=-0.001612 max=0.001610 Jy/beam ! Clean residual mean=-0.000009 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.130579 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.130579 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=7.705 mas, bmaj=10.32 mas, bpa=-6.696 degrees ! Estimated noise=1.02149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213087 Jy ! Component: 100 - total flux cleaned = 0.00353624 Jy ! Component: 150 - total flux cleaned = 0.00451516 Jy ! Component: 200 - total flux cleaned = 0.00511998 Jy ! Total flux subtracted in 200 components = 0.00511998 Jy ! Clean residual min=-0.001577 max=0.001953 Jy/beam ! Clean residual mean=-0.000013 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.135699 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 = 0.000184675 Jy ! Component: 100 - total flux cleaned = 0.000324698 Jy ! Component: 150 - total flux cleaned = 0.000342972 Jy ! Component: 200 - total flux cleaned = 0.000409053 Jy ! Total flux subtracted in 200 components = 0.000409053 Jy ! Clean residual min=-0.001568 max=0.001913 Jy/beam ! Clean residual mean=-0.000012 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.136108 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 98 components and 0.136108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.603 mas, bmaj=6.75 mas, bpa=-7.338 degrees ! Estimated noise=0.8464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.23171e-06 Jy ! Component: 100 - total flux cleaned = 6.20886e-05 Jy ! Component: 150 - total flux cleaned = 3.37625e-05 Jy ! Component: 200 - total flux cleaned = 3.31361e-05 Jy ! Total flux subtracted in 200 components = 3.31361e-05 Jy ! Clean residual min=-0.001569 max=0.001494 Jy/beam ! Clean residual mean=-0.000006 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.136141 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.136141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057021Jy sigma=0.420787 ! Fit after self-cal, rms=0.057018Jy sigma=0.420749 wmodel J0440+2728_S_map.mod ! Writing 117 model components to file: J0440+2728_S_map.mod wobs J0440+2728_S_uvs.fits ! Writing UV FITS file: J0440+2728_S_uvs.fits wwins J0440+2728_S_map.win ! wwins: Wrote 4 windows to J0440+2728_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 = 0.000184951 Jy ! Component: 100 - total flux cleaned = 0.0003376 Jy ! Component: 150 - total flux cleaned = 0.000338 Jy ! Component: 200 - total flux cleaned = 0.000269662 Jy ! Component: 250 - total flux cleaned = 0.000269668 Jy ! Component: 300 - total flux cleaned = 0.00016247 Jy ! Component: 350 - total flux cleaned = 5.80343e-05 Jy ! Component: 400 - total flux cleaned = -2.38267e-05 Jy ! Component: 450 - total flux cleaned = -0.000144866 Jy ! Component: 500 - total flux cleaned = -0.000223999 Jy ! Component: 550 - total flux cleaned = -0.000321777 Jy ! Component: 600 - total flux cleaned = -0.000455814 Jy ! Component: 650 - total flux cleaned = -0.000549925 Jy ! Component: 700 - total flux cleaned = -0.000586787 Jy ! Component: 750 - total flux cleaned = -0.000660157 Jy ! Component: 800 - total flux cleaned = -0.000750026 Jy ! Component: 850 - total flux cleaned = -0.000803485 Jy ! Component: 900 - total flux cleaned = -0.000873157 Jy ! Component: 950 - total flux cleaned = -0.000959349 Jy ! Component: 1000 - total flux cleaned = -0.00107792 Jy ! Component: 1050 - total flux cleaned = -0.00109417 Jy ! Component: 1100 - total flux cleaned = -0.00114371 Jy ! Component: 1150 - total flux cleaned = -0.00117633 Jy ! Component: 1200 - total flux cleaned = -0.00122485 Jy ! Component: 1250 - total flux cleaned = -0.00132039 Jy ! Component: 1300 - total flux cleaned = -0.0014458 Jy ! Component: 1350 - total flux cleaned = -0.00143029 Jy ! Component: 1400 - total flux cleaned = -0.00144599 Jy ! Component: 1450 - total flux cleaned = -0.00159778 Jy ! Component: 1500 - total flux cleaned = -0.00161274 Jy ! Component: 1550 - total flux cleaned = -0.00167192 Jy ! Component: 1600 - total flux cleaned = -0.001716 Jy ! Component: 1650 - total flux cleaned = -0.00173078 Jy ! Component: 1700 - total flux cleaned = -0.00180267 Jy ! Component: 1750 - total flux cleaned = -0.00187346 Jy ! Component: 1800 - total flux cleaned = -0.00187371 Jy ! Component: 1850 - total flux cleaned = -0.001957 Jy ! Component: 1900 - total flux cleaned = -0.00195687 Jy ! Component: 1950 - total flux cleaned = -0.00197041 Jy ! Component: 2000 - total flux cleaned = -0.00205114 Jy ! Component: 2050 - total flux cleaned = -0.00207771 Jy ! Component: 2100 - total flux cleaned = -0.00210419 Jy ! Component: 2150 - total flux cleaned = -0.0021566 Jy ! Component: 2200 - total flux cleaned = -0.00222132 Jy ! Component: 2250 - total flux cleaned = -0.00228553 Jy ! Component: 2300 - total flux cleaned = -0.00229839 Jy ! Component: 2350 - total flux cleaned = -0.00239967 Jy ! Component: 2400 - total flux cleaned = -0.00239978 Jy ! Component: 2450 - total flux cleaned = -0.00249916 Jy ! Component: 2500 - total flux cleaned = -0.00256072 Jy ! Component: 2550 - total flux cleaned = -0.00258532 Jy ! Component: 2600 - total flux cleaned = -0.00267017 Jy ! Component: 2650 - total flux cleaned = -0.0027423 Jy ! Component: 2700 - total flux cleaned = -0.00281382 Jy ! Component: 2750 - total flux cleaned = -0.00287309 Jy ! Component: 2800 - total flux cleaned = -0.00289656 Jy ! Component: 2850 - total flux cleaned = -0.00298981 Jy ! Component: 2900 - total flux cleaned = -0.00303611 Jy ! Component: 2950 - total flux cleaned = -0.00310516 Jy ! Component: 3000 - total flux cleaned = -0.00320787 Jy ! Component: 3050 - total flux cleaned = -0.00323051 Jy ! Component: 3100 - total flux cleaned = -0.00330925 Jy ! Component: 3150 - total flux cleaned = -0.00330928 Jy ! Component: 3200 - total flux cleaned = -0.00336454 Jy ! Component: 3250 - total flux cleaned = -0.00337569 Jy ! Component: 3300 - total flux cleaned = -0.00338667 Jy ! Component: 3350 - total flux cleaned = -0.00341932 Jy ! Component: 3400 - total flux cleaned = -0.00350568 Jy ! Component: 3450 - total flux cleaned = -0.00354853 Jy ! Component: 3500 - total flux cleaned = -0.00357007 Jy ! Component: 3550 - total flux cleaned = -0.00362287 Jy ! Component: 3600 - total flux cleaned = -0.00367539 Jy ! Component: 3650 - total flux cleaned = -0.00374849 Jy ! Component: 3700 - total flux cleaned = -0.00376926 Jy ! Component: 3750 - total flux cleaned = -0.00383112 Jy ! Component: 3800 - total flux cleaned = -0.00389256 Jy ! Component: 3850 - total flux cleaned = -0.00391302 Jy ! Component: 3900 - total flux cleaned = -0.00398384 Jy ! Component: 3950 - total flux cleaned = -0.00405418 Jy ! Component: 4000 - total flux cleaned = -0.00409416 Jy ! Component: 4050 - total flux cleaned = -0.004114 Jy ! Total flux subtracted in 4096 components = -0.00416347 Jy ! Clean residual min=-0.000549 max=0.000577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.131978 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 431 components and 0.131978 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0440+2728_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.603 x 6.75 at -7.338 degrees (North through East) ! Clean map min=-0.0012909 max=0.095586 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0440+2728_S_map.fits wmodel /image_prod/ug002_uva//J0440+2728_S_map.mod ! Writing 431 model components to file: /image_prod/ug002_uva//J0440+2728_S_map.mod wobs /image_prod/ug002_uva//J0440+2728_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0440+2728_S_uvs.fits wwins /image_prod/ug002_uva//J0440+2728_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0440+2728_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0955855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.578996 0.578996 1.15799 2.31598 4.63197 9.26394 18.5279 37.0557 74.1115 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 518.138 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0440+2728_S_dfm.log closed on Wed Mar 4 20:26:27 2020