! Started logfile: /image_prod/ug002_uva//J0818+0517_S_dfm.log on Wed Mar 4 22:19:34 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//J0818+0517_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0818+0517_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.787654 visibilities/baseline/integration-bin. ! Found source: J0818+0517 ! ! 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 3828 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 J0818+0517_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020643Jy sigma=7.910301 ! Fit after self-cal, rms=0.824119Jy sigma=6.255460 ! 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=2.66 mas, bmaj=6.801 mas, bpa=-3.061 degrees ! Estimated noise=1.89923 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 = 0.143282 Jy ! Component: 100 - total flux cleaned = 0.175736 Jy ! Total flux subtracted in 100 components = 0.175736 Jy ! Clean residual min=-0.012634 max=0.035623 Jy/beam ! Clean residual mean=0.000021 rms=0.003920 Jy/beam ! Combined flux in latest and established models = 0.175737 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.175737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095882Jy sigma=0.656220 ! Fit after self-cal, rms=0.095907Jy sigma=0.655828 ! Inverting map ! Added new window around map position (-2, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290811 Jy ! Component: 100 - total flux cleaned = 0.042943 Jy ! Total flux subtracted in 100 components = 0.042943 Jy ! Clean residual min=-0.012013 max=0.018114 Jy/beam ! Clean residual mean=0.000011 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.21868 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.21868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085516Jy sigma=0.572972 ! Fit after self-cal, rms=0.083468Jy sigma=0.558318 ! 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=3.079 mas, bmaj=7.51 mas, bpa=-3.655 degrees ! Estimated noise=1.52854 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 = 0.0156605 Jy ! Component: 100 - total flux cleaned = 0.0232734 Jy ! Component: 150 - total flux cleaned = 0.0282214 Jy ! Component: 200 - total flux cleaned = 0.0306237 Jy ! Total flux subtracted in 200 components = 0.0306237 Jy ! Clean residual min=-0.010597 max=0.012222 Jy/beam ! Clean residual mean=0.000005 rms=0.002422 Jy/beam ! Combined flux in latest and established models = 0.249303 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.249303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080336Jy sigma=0.534368 ! Fit after self-cal, rms=0.079695Jy sigma=0.529819 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.079 x 7.51 at -3.655 degrees (North through East) ! Clean map min=-0.0088177 max=0.17586 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.07 HN 0.96 KP 0.99 ! LA 0.96 MK 1.12 NL 0.97 OV 0.86 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.04 ! LA 1.00 MK 1.12 NL 0.90 OV 0.93 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.05 HN 1.00 KP 1.00 ! LA 0.97 MK 1.12 NL 0.95 OV 0.97 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.079695Jy sigma=0.529819 ! Fit after self-cal, rms=0.079686Jy sigma=0.510358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.137 mas, bmaj=7.574 mas, bpa=-2.819 degrees ! Estimated noise=1.5459 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 = 0.000211647 Jy ! Component: 100 - total flux cleaned = -0.00111289 Jy ! Component: 150 - total flux cleaned = -0.0021449 Jy ! Component: 200 - total flux cleaned = -0.00256348 Jy ! Total flux subtracted in 200 components = -0.00256348 Jy ! Clean residual min=-0.007647 max=0.008632 Jy/beam ! Clean residual mean=0.000004 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.24674 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.24674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079148Jy sigma=0.506033 ! Fit after self-cal, rms=0.079096Jy sigma=0.505306 ! 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=0.079096Jy sigma=0.505306 ! Fit after self-cal, rms=0.081174Jy sigma=0.459362 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.113 mas, bmaj=7.535 mas, bpa=-2.833 degrees ! Estimated noise=1.54464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126013 Jy ! Component: 100 - total flux cleaned = 0.000164476 Jy ! Component: 150 - total flux cleaned = -0.000436737 Jy ! Component: 200 - total flux cleaned = -0.00081345 Jy ! Total flux subtracted in 200 components = -0.00081345 Jy ! Clean residual min=-0.004221 max=0.003969 Jy/beam ! Clean residual mean=0.000002 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.245926 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.245926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080788Jy sigma=0.456252 ! Fit after self-cal, rms=0.080991Jy sigma=0.455570 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 = 0.000673953 Jy ! Component: 100 - total flux cleaned = -5.31349e-05 Jy ! Component: 150 - total flux cleaned = -0.000506312 Jy ! Component: 200 - total flux cleaned = -0.000710052 Jy ! Total flux subtracted in 200 components = -0.000710052 Jy ! Clean residual min=-0.004077 max=0.004025 Jy/beam ! Clean residual mean=0.000003 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.245216 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.245216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080851Jy sigma=0.454721 ! Fit after self-cal, rms=0.080824Jy sigma=0.454560 ! 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=0.080824Jy sigma=0.454560 ! Fit after self-cal, rms=0.081838Jy sigma=0.453653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.523 mas, bpa=-2.692 degrees ! Estimated noise=1.53946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000795574 Jy ! Component: 100 - total flux cleaned = 0.000197037 Jy ! Component: 150 - total flux cleaned = -7.13264e-07 Jy ! Component: 200 - total flux cleaned = -8.84192e-05 Jy ! Total flux subtracted in 200 components = -8.84192e-05 Jy ! Clean residual min=-0.003682 max=0.003641 Jy/beam ! Clean residual mean=0.000004 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.245128 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.245128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081718Jy sigma=0.452903 ! Fit after self-cal, rms=0.081722Jy sigma=0.452754 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 = 0.000299182 Jy ! Component: 100 - total flux cleaned = 0.000135898 Jy ! Component: 150 - total flux cleaned = 9.81631e-05 Jy ! Component: 200 - total flux cleaned = 6.4013e-05 Jy ! Total flux subtracted in 200 components = 6.4013e-05 Jy ! Clean residual min=-0.003607 max=0.003643 Jy/beam ! Clean residual mean=0.000004 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.245192 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.245192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081662Jy sigma=0.452471 ! Fit after self-cal, rms=0.081656Jy sigma=0.452417 ! Inverting map ! Added new window around map position (6, 91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330366 Jy ! Component: 100 - total flux cleaned = 0.00484506 Jy ! Component: 150 - total flux cleaned = 0.00560523 Jy ! Component: 200 - total flux cleaned = 0.00614851 Jy ! Total flux subtracted in 200 components = 0.00614851 Jy ! Clean residual min=-0.003245 max=0.002628 Jy/beam ! Clean residual mean=0.000004 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.25134 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.25134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081419Jy sigma=0.451044 ! Fit after self-cal, rms=0.081403Jy sigma=0.450968 ! 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=0.081403Jy sigma=0.450968 ! Fit after self-cal, rms=0.081144Jy sigma=0.450702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.828 mas, bmaj=11.25 mas, bpa=-4.573 degrees ! Estimated noise=1.89794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203613 Jy ! Component: 100 - total flux cleaned = 0.00285392 Jy ! Component: 150 - total flux cleaned = 0.00294565 Jy ! Component: 200 - total flux cleaned = 0.00283819 Jy ! Total flux subtracted in 200 components = 0.00283819 Jy ! Clean residual min=-0.003179 max=0.003323 Jy/beam ! Clean residual mean=0.000007 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.254179 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.254179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081130Jy sigma=0.450334 ! Fit after self-cal, rms=0.081119Jy sigma=0.450229 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 = 0.000313794 Jy ! Component: 100 - total flux cleaned = 0.000378933 Jy ! Component: 150 - total flux cleaned = 0.000379339 Jy ! Component: 200 - total flux cleaned = 0.000355085 Jy ! Total flux subtracted in 200 components = 0.000355085 Jy ! Clean residual min=-0.003072 max=0.003158 Jy/beam ! Clean residual mean=0.000006 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.254534 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.254534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081119Jy sigma=0.450166 ! Fit after self-cal, rms=0.081115Jy sigma=0.450136 ! 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=3.123 mas, bmaj=7.525 mas, bpa=-2.568 degrees ! Estimated noise=1.53506 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 7.525 at -2.568 degrees (North through East) ! Clean map min=-0.0028397 max=0.17255 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=2.672 mas, bmaj=6.78 mas, bpa=-2.277 degrees ! Estimated noise=1.93727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146719 Jy ! Component: 100 - total flux cleaned = 0.193932 Jy ! Component: 150 - total flux cleaned = 0.21461 Jy ! Component: 200 - total flux cleaned = 0.226503 Jy ! Total flux subtracted in 200 components = 0.226503 Jy ! Clean residual min=-0.005341 max=0.006850 Jy/beam ! Clean residual mean=0.000007 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.226503 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 0.226503 Jy ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=7.525 mas, bpa=-2.568 degrees ! Estimated noise=1.53506 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) ! Added new window around map position (-4.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898663 Jy ! Component: 100 - total flux cleaned = 0.0145621 Jy ! Component: 150 - total flux cleaned = 0.0184953 Jy ! Component: 200 - total flux cleaned = 0.0212853 Jy ! Total flux subtracted in 200 components = 0.0212853 Jy ! Clean residual min=-0.003454 max=0.002993 Jy/beam ! Clean residual mean=0.000004 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.247789 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.247789 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=6.828 mas, bmaj=11.25 mas, bpa=-4.573 degrees ! Estimated noise=1.89794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318124 Jy ! Component: 100 - total flux cleaned = 0.00497613 Jy ! Component: 150 - total flux cleaned = 0.00604225 Jy ! Component: 200 - total flux cleaned = 0.00685977 Jy ! Total flux subtracted in 200 components = 0.00685977 Jy ! Clean residual min=-0.003129 max=0.002897 Jy/beam ! Clean residual mean=0.000007 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.254649 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 = 0.000561023 Jy ! Component: 100 - total flux cleaned = 0.000929089 Jy ! Component: 150 - total flux cleaned = 0.00115074 Jy ! Component: 200 - total flux cleaned = 0.00121965 Jy ! Total flux subtracted in 200 components = 0.00121965 Jy ! Clean residual min=-0.003082 max=0.002755 Jy/beam ! Clean residual mean=0.000007 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.255868 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 111 components and 0.255868 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=7.525 mas, bpa=-2.568 degrees ! Estimated noise=1.53506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021432 Jy ! Component: 100 - total flux cleaned = 0.000353789 Jy ! Component: 150 - total flux cleaned = 0.00061004 Jy ! Component: 200 - total flux cleaned = 0.0008474 Jy ! Total flux subtracted in 200 components = 0.0008474 Jy ! Clean residual min=-0.002997 max=0.002578 Jy/beam ! Clean residual mean=0.000002 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.256716 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.256716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081152Jy sigma=0.450942 ! Fit after self-cal, rms=0.081114Jy sigma=0.450796 wmodel J0818+0517_S_map.mod ! Writing 129 model components to file: J0818+0517_S_map.mod wobs J0818+0517_S_uvs.fits ! Writing UV FITS file: J0818+0517_S_uvs.fits wwins J0818+0517_S_map.win ! wwins: Wrote 4 windows to J0818+0517_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 = -0.000929018 Jy ! Component: 100 - total flux cleaned = -0.00129508 Jy ! Component: 150 - total flux cleaned = -0.00163722 Jy ! Component: 200 - total flux cleaned = -0.00212954 Jy ! Component: 250 - total flux cleaned = -0.00256511 Jy ! Component: 300 - total flux cleaned = -0.00294792 Jy ! Component: 350 - total flux cleaned = -0.00313508 Jy ! Component: 400 - total flux cleaned = -0.00349958 Jy ! Component: 450 - total flux cleaned = -0.00381806 Jy ! Component: 500 - total flux cleaned = -0.00416319 Jy ! Component: 550 - total flux cleaned = -0.00443228 Jy ! Component: 600 - total flux cleaned = -0.00469468 Jy ! Component: 650 - total flux cleaned = -0.00488778 Jy ! Component: 700 - total flux cleaned = -0.00507658 Jy ! Component: 750 - total flux cleaned = -0.00526188 Jy ! Component: 800 - total flux cleaned = -0.00541392 Jy ! Component: 850 - total flux cleaned = -0.00550322 Jy ! Component: 900 - total flux cleaned = -0.00553336 Jy ! Component: 950 - total flux cleaned = -0.0056198 Jy ! Component: 1000 - total flux cleaned = -0.00561998 Jy ! Component: 1050 - total flux cleaned = -0.00564831 Jy ! Component: 1100 - total flux cleaned = -0.00570323 Jy ! Component: 1150 - total flux cleaned = -0.00575749 Jy ! Component: 1200 - total flux cleaned = -0.00589131 Jy ! Component: 1250 - total flux cleaned = -0.00597069 Jy ! Component: 1300 - total flux cleaned = -0.0061269 Jy ! Component: 1350 - total flux cleaned = -0.00622913 Jy ! Component: 1400 - total flux cleaned = -0.00635592 Jy ! Component: 1450 - total flux cleaned = -0.0064562 Jy ! Component: 1500 - total flux cleaned = -0.00660473 Jy ! Component: 1550 - total flux cleaned = -0.00684972 Jy ! Component: 1600 - total flux cleaned = -0.00706718 Jy ! Component: 1650 - total flux cleaned = -0.00713908 Jy ! Component: 1700 - total flux cleaned = -0.00735226 Jy ! Component: 1750 - total flux cleaned = -0.00756289 Jy ! Component: 1800 - total flux cleaned = -0.00774788 Jy ! Component: 1850 - total flux cleaned = -0.00788518 Jy ! Component: 1900 - total flux cleaned = -0.00799837 Jy ! Component: 1950 - total flux cleaned = -0.00806581 Jy ! Component: 2000 - total flux cleaned = -0.00822186 Jy ! Component: 2050 - total flux cleaned = -0.00833203 Jy ! Component: 2100 - total flux cleaned = -0.00841956 Jy ! Component: 2150 - total flux cleaned = -0.00861467 Jy ! Component: 2200 - total flux cleaned = -0.00863623 Jy ! Component: 2250 - total flux cleaned = -0.00882779 Jy ! Component: 2300 - total flux cleaned = -0.00893315 Jy ! Component: 2350 - total flux cleaned = -0.00899603 Jy ! Component: 2400 - total flux cleaned = -0.00914139 Jy ! Component: 2450 - total flux cleaned = -0.00922372 Jy ! Component: 2500 - total flux cleaned = -0.00928509 Jy ! Component: 2550 - total flux cleaned = -0.00934612 Jy ! Component: 2600 - total flux cleaned = -0.00950687 Jy ! Component: 2650 - total flux cleaned = -0.0094469 Jy ! Component: 2700 - total flux cleaned = -0.00946673 Jy ! Component: 2750 - total flux cleaned = -0.00952543 Jy ! Component: 2800 - total flux cleaned = -0.00956446 Jy ! Component: 2850 - total flux cleaned = -0.00958396 Jy ! Component: 2900 - total flux cleaned = -0.00969909 Jy ! Component: 2950 - total flux cleaned = -0.00971794 Jy ! Component: 3000 - total flux cleaned = -0.00977474 Jy ! Component: 3050 - total flux cleaned = -0.00983118 Jy ! Component: 3100 - total flux cleaned = -0.0098497 Jy ! Component: 3150 - total flux cleaned = -0.00984966 Jy ! Component: 3200 - total flux cleaned = -0.00984989 Jy ! Component: 3250 - total flux cleaned = -0.00988669 Jy ! Component: 3300 - total flux cleaned = -0.00992288 Jy ! Component: 3350 - total flux cleaned = -0.00988661 Jy ! Component: 3400 - total flux cleaned = -0.00995885 Jy ! Component: 3450 - total flux cleaned = -0.00992303 Jy ! Component: 3500 - total flux cleaned = -0.00997636 Jy ! Component: 3550 - total flux cleaned = -0.0100293 Jy ! Component: 3600 - total flux cleaned = -0.00997656 Jy ! Component: 3650 - total flux cleaned = -0.0099416 Jy ! Component: 3700 - total flux cleaned = -0.00997625 Jy ! Component: 3750 - total flux cleaned = -0.00992472 Jy ! Component: 3800 - total flux cleaned = -0.0100279 Jy ! Component: 3850 - total flux cleaned = -0.0100278 Jy ! Component: 3900 - total flux cleaned = -0.00997699 Jy ! Component: 3950 - total flux cleaned = -0.0100107 Jy ! Component: 4000 - total flux cleaned = -0.0100107 Jy ! Component: 4050 - total flux cleaned = -0.0100107 Jy ! Total flux subtracted in 4096 components = -0.0100107 Jy ! Clean residual min=-0.000924 max=0.001016 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.246705 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 421 components and 0.246705 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0818+0517_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 7.525 at -2.568 degrees (North through East) ! Clean map min=-0.0020295 max=0.17065 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0818+0517_S_map.fits wmodel /image_prod/ug002_uva//J0818+0517_S_map.mod ! Writing 421 model components to file: /image_prod/ug002_uva//J0818+0517_S_map.mod wobs /image_prod/ug002_uva//J0818+0517_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0818+0517_S_uvs.fits wwins /image_prod/ug002_uva//J0818+0517_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0818+0517_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.170649 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288246 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.506733 0.506733 1.01347 2.02693 4.05387 8.10773 16.2155 32.4309 64.8619 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 592.027 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0818+0517_S_dfm.log closed on Wed Mar 4 22:19:38 2020