! Started logfile: /image_prod/ug002_uva//J2155+1914_S_dfm.log on Thu Mar 5 05:24:31 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//J2155+1914_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2155+1914_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.989198 visibilities/baseline/integration-bin. ! Found source: J2155+1914 ! ! 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 40 lines of history. ! ! Reading 9615 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 J2155+1914_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.009774Jy sigma=9.091662 ! Fit after self-cal, rms=0.910299Jy sigma=8.212289 ! 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=3.175 mas, bmaj=10.1 mas, bpa=-20.37 degrees ! Estimated noise=1.17146 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 = 0.0711089 Jy ! Component: 100 - total flux cleaned = 0.0866284 Jy ! Total flux subtracted in 100 components = 0.0866284 Jy ! Clean residual min=-0.003501 max=0.005313 Jy/beam ! Clean residual mean=0.000010 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.0866284 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0866284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058744Jy sigma=0.480529 ! Fit after self-cal, rms=0.058620Jy sigma=0.479620 ! 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=3.851 mas, bmaj=10.72 mas, bpa=-19.98 degrees ! Estimated noise=0.823357 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 = 0.00469458 Jy ! Component: 100 - total flux cleaned = 0.00663817 Jy ! Component: 150 - total flux cleaned = 0.00715208 Jy ! Component: 200 - total flux cleaned = 0.00742228 Jy ! Total flux subtracted in 200 components = 0.00742228 Jy ! Clean residual min=-0.002917 max=0.004189 Jy/beam ! Clean residual mean=0.000010 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0940507 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0940507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058212Jy sigma=0.476558 ! Fit after self-cal, rms=0.058214Jy sigma=0.476482 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.851 x 10.72 at -19.98 degrees (North through East) ! Clean map min=-0.0029228 max=0.091112 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 0.98 KP 0.95 ! LA 0.95 MK 1.01 NL 0.99 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.01 KP 0.97 ! LA 1.00 MK 0.94 NL 1.05 OV 0.91 ! PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 0.96 KP 0.96 ! LA 1.00 MK 0.98 NL 1.13 OV 0.96 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.058214Jy sigma=0.476482 ! Fit after self-cal, rms=0.057520Jy sigma=0.471721 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.828 mas, bmaj=10.73 mas, bpa=-20 degrees ! Estimated noise=0.820273 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 = 6.04252e-05 Jy ! Component: 100 - total flux cleaned = -8.13089e-05 Jy ! Component: 150 - total flux cleaned = -5.78147e-05 Jy ! Component: 200 - total flux cleaned = -1.38392e-05 Jy ! Total flux subtracted in 200 components = -1.38392e-05 Jy ! Clean residual min=-0.002909 max=0.003173 Jy/beam ! Clean residual mean=0.000003 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0940368 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0940368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057475Jy sigma=0.471474 ! Fit after self-cal, rms=0.057472Jy sigma=0.471340 ! 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=0.057472Jy sigma=0.471340 ! Fit after self-cal, rms=0.058322Jy sigma=0.456723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.832 mas, bmaj=10.72 mas, bpa=-19.92 degrees ! Estimated noise=0.822103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668871 Jy ! Component: 100 - total flux cleaned = 0.000846974 Jy ! Component: 150 - total flux cleaned = 0.000886565 Jy ! Component: 200 - total flux cleaned = 0.000921197 Jy ! Total flux subtracted in 200 components = 0.000921197 Jy ! Clean residual min=-0.001334 max=0.001416 Jy/beam ! Clean residual mean=0.000005 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.094958 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.094958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058311Jy sigma=0.456634 ! Fit after self-cal, rms=0.058420Jy sigma=0.456334 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 (34.5, -75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955635 Jy ! Component: 100 - total flux cleaned = 0.000895074 Jy ! Component: 150 - total flux cleaned = 0.000761449 Jy ! Component: 200 - total flux cleaned = 0.000629289 Jy ! Total flux subtracted in 200 components = 0.000629289 Jy ! Clean residual min=-0.001181 max=0.001239 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0955873 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0955873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058381Jy sigma=0.455991 ! Fit after self-cal, rms=0.058379Jy sigma=0.455974 ! Inverting map ! Added new window around map position (-12, -111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758751 Jy ! Component: 100 - total flux cleaned = 0.000788779 Jy ! Component: 150 - total flux cleaned = 0.000892004 Jy ! Component: 200 - total flux cleaned = 0.000891631 Jy ! Total flux subtracted in 200 components = 0.000891631 Jy ! Clean residual min=-0.001129 max=0.001198 Jy/beam ! Clean residual mean=0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0964789 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.096479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058352Jy sigma=0.455723 ! Fit after self-cal, rms=0.058351Jy sigma=0.455705 ! Inverting map ! Added new window around map position (69, 100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280812 Jy ! Component: 100 - total flux cleaned = 0.000425766 Jy ! Component: 150 - total flux cleaned = 0.000496926 Jy ! Component: 200 - total flux cleaned = 0.000559881 Jy ! Total flux subtracted in 200 components = 0.000559881 Jy ! Clean residual min=-0.000983 max=0.000972 Jy/beam ! Clean residual mean=0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0970388 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.0970388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058322Jy sigma=0.455423 ! Fit after self-cal, rms=0.058323Jy sigma=0.455410 ! 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=0.058323Jy sigma=0.455410 ! Fit after self-cal, rms=0.058214Jy sigma=0.455339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.821 mas, bmaj=10.7 mas, bpa=-19.91 degrees ! Estimated noise=0.821228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211699 Jy ! Component: 100 - total flux cleaned = 0.000293897 Jy ! Component: 150 - total flux cleaned = 0.000294337 Jy ! Component: 200 - total flux cleaned = 0.00029441 Jy ! Total flux subtracted in 200 components = 0.00029441 Jy ! Clean residual min=-0.000939 max=0.000920 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0973332 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.0973332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058202Jy sigma=0.455223 ! Fit after self-cal, rms=0.058199Jy sigma=0.455219 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 = 5.23728e-05 Jy ! Component: 100 - total flux cleaned = 1.95618e-05 Jy ! Component: 150 - total flux cleaned = 1.98824e-05 Jy ! Component: 200 - total flux cleaned = 1.98686e-05 Jy ! Total flux subtracted in 200 components = 1.98686e-05 Jy ! Clean residual min=-0.000910 max=0.000884 Jy/beam ! Clean residual mean=0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0973531 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 133 components and 0.0973531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058191Jy sigma=0.455150 ! Fit after self-cal, rms=0.058191Jy sigma=0.455149 ! 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=0.058191Jy sigma=0.455149 ! Fit after self-cal, rms=0.058131Jy sigma=0.455141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.015 mas, bmaj=11.99 mas, bpa=-16.99 degrees ! Estimated noise=0.950283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.64004e-05 Jy ! Component: 100 - total flux cleaned = -0.000137658 Jy ! Component: 150 - total flux cleaned = -0.000149256 Jy ! Component: 200 - total flux cleaned = -0.000159954 Jy ! Total flux subtracted in 200 components = -0.000159954 Jy ! Clean residual min=-0.000852 max=0.000927 Jy/beam ! Clean residual mean=0.000004 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0971931 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 0.0971931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058126Jy sigma=0.455112 ! Fit after self-cal, rms=0.058124Jy sigma=0.455110 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 = -3.31987e-05 Jy ! Component: 100 - total flux cleaned = -2.34701e-05 Jy ! Component: 150 - total flux cleaned = -5.35585e-06 Jy ! Component: 200 - total flux cleaned = 1.22771e-05 Jy ! Total flux subtracted in 200 components = 1.22771e-05 Jy ! Clean residual min=-0.000845 max=0.000927 Jy/beam ! Clean residual mean=0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0972054 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 166 components and 0.0972054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058121Jy sigma=0.455098 ! Fit after self-cal, rms=0.058121Jy sigma=0.455097 ! 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=3.82 mas, bmaj=10.69 mas, bpa=-19.9 degrees ! Estimated noise=0.821138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.82 x 10.69 at -19.9 degrees (North through East) ! Clean map min=-0.00099214 max=0.091023 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=3.152 mas, bmaj=10.06 mas, bpa=-20.19 degrees ! Estimated noise=1.15945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0704206 Jy ! Component: 100 - total flux cleaned = 0.0859298 Jy ! Component: 150 - total flux cleaned = 0.0911925 Jy ! Component: 200 - total flux cleaned = 0.093641 Jy ! Total flux subtracted in 200 components = 0.093641 Jy ! Clean residual min=-0.001948 max=0.001947 Jy/beam ! Clean residual mean=0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.093641 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.093641 Jy ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=10.69 mas, bpa=-19.9 degrees ! Estimated noise=0.821138 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 = 0.00161629 Jy ! Component: 100 - total flux cleaned = 0.00211552 Jy ! Component: 150 - total flux cleaned = 0.00248611 Jy ! Component: 200 - total flux cleaned = 0.00281079 Jy ! Total flux subtracted in 200 components = 0.00281079 Jy ! Clean residual min=-0.001155 max=0.001173 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0964518 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.0964518 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=8.015 mas, bmaj=11.99 mas, bpa=-16.99 degrees ! Estimated noise=0.950283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500068 Jy ! Component: 100 - total flux cleaned = 0.000833965 Jy ! Component: 150 - total flux cleaned = 0.000911831 Jy ! Component: 200 - total flux cleaned = 0.000912679 Jy ! Total flux subtracted in 200 components = 0.000912679 Jy ! Clean residual min=-0.001032 max=0.000903 Jy/beam ! Clean residual mean=0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0973645 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 = -2.19287e-05 Jy ! Component: 100 - total flux cleaned = -4.21082e-05 Jy ! Component: 150 - total flux cleaned = -6.16235e-05 Jy ! Component: 200 - total flux cleaned = -4.47763e-05 Jy ! Total flux subtracted in 200 components = -4.47763e-05 Jy ! Clean residual min=-0.001002 max=0.000878 Jy/beam ! Clean residual mean=0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0973197 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 101 components and 0.0973197 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=10.69 mas, bpa=-19.9 degrees ! Estimated noise=0.821138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130888 Jy ! Component: 100 - total flux cleaned = -5.74015e-05 Jy ! Component: 150 - total flux cleaned = 5.45976e-05 Jy ! Component: 200 - total flux cleaned = 7.57696e-05 Jy ! Total flux subtracted in 200 components = 7.57696e-05 Jy ! Clean residual min=-0.000988 max=0.000934 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0973954 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.0973954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058148Jy sigma=0.455293 ! Fit after self-cal, rms=0.058146Jy sigma=0.455264 wmodel J2155+1914_S_map.mod ! Writing 125 model components to file: J2155+1914_S_map.mod wobs J2155+1914_S_uvs.fits ! Writing UV FITS file: J2155+1914_S_uvs.fits wwins J2155+1914_S_map.win ! wwins: Wrote 4 windows to J2155+1914_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 = -0.000128101 Jy ! Component: 100 - total flux cleaned = -0.000144375 Jy ! Component: 150 - total flux cleaned = -8.33993e-05 Jy ! Component: 200 - total flux cleaned = 1.96576e-05 Jy ! Component: 250 - total flux cleaned = 0.000119542 Jy ! Component: 300 - total flux cleaned = 0.000216431 Jy ! Component: 350 - total flux cleaned = 0.000202872 Jy ! Component: 400 - total flux cleaned = 0.000216406 Jy ! Component: 450 - total flux cleaned = 0.000229531 Jy ! Component: 500 - total flux cleaned = 0.000254969 Jy ! Component: 550 - total flux cleaned = 0.000254636 Jy ! Component: 600 - total flux cleaned = 0.000169093 Jy ! Component: 650 - total flux cleaned = 0.00015737 Jy ! Component: 700 - total flux cleaned = 0.000110476 Jy ! Component: 750 - total flux cleaned = 0.000110379 Jy ! Component: 800 - total flux cleaned = 4.18991e-05 Jy ! Component: 850 - total flux cleaned = 1.94768e-05 Jy ! Component: 900 - total flux cleaned = -1.35869e-05 Jy ! Component: 950 - total flux cleaned = -3.52576e-05 Jy ! Component: 1000 - total flux cleaned = -6.7541e-05 Jy ! Component: 1050 - total flux cleaned = -6.75563e-05 Jy ! Component: 1100 - total flux cleaned = -8.88807e-05 Jy ! Component: 1150 - total flux cleaned = -0.000162103 Jy ! Component: 1200 - total flux cleaned = -0.000172322 Jy ! Component: 1250 - total flux cleaned = -0.000223499 Jy ! Component: 1300 - total flux cleaned = -0.000233463 Jy ! Component: 1350 - total flux cleaned = -0.000263415 Jy ! Component: 1400 - total flux cleaned = -0.00028322 Jy ! Component: 1450 - total flux cleaned = -0.000342429 Jy ! Component: 1500 - total flux cleaned = -0.000332613 Jy ! Component: 1550 - total flux cleaned = -0.00037133 Jy ! Component: 1600 - total flux cleaned = -0.000409604 Jy ! Component: 1650 - total flux cleaned = -0.000390649 Jy ! Component: 1700 - total flux cleaned = -0.000428271 Jy ! Component: 1750 - total flux cleaned = -0.000456091 Jy ! Component: 1800 - total flux cleaned = -0.000474345 Jy ! Component: 1850 - total flux cleaned = -0.000465231 Jy ! Component: 1900 - total flux cleaned = -0.000474368 Jy ! Component: 1950 - total flux cleaned = -0.00051916 Jy ! Component: 2000 - total flux cleaned = -0.00054584 Jy ! Component: 2050 - total flux cleaned = -0.000563461 Jy ! Component: 2100 - total flux cleaned = -0.000607156 Jy ! Component: 2150 - total flux cleaned = -0.000659146 Jy ! Component: 2200 - total flux cleaned = -0.000676263 Jy ! Component: 2250 - total flux cleaned = -0.000676246 Jy ! Component: 2300 - total flux cleaned = -0.000718551 Jy ! Component: 2350 - total flux cleaned = -0.000785853 Jy ! Component: 2400 - total flux cleaned = -0.000802464 Jy ! Component: 2450 - total flux cleaned = -0.000835484 Jy ! Component: 2500 - total flux cleaned = -0.000884718 Jy ! Component: 2550 - total flux cleaned = -0.000909083 Jy ! Component: 2600 - total flux cleaned = -0.000925297 Jy ! Component: 2650 - total flux cleaned = -0.000965402 Jy ! Component: 2700 - total flux cleaned = -0.000981336 Jy ! Component: 2750 - total flux cleaned = -0.00101298 Jy ! Component: 2800 - total flux cleaned = -0.00102875 Jy ! Component: 2850 - total flux cleaned = -0.00107551 Jy ! Component: 2900 - total flux cleaned = -0.00106775 Jy ! Component: 2950 - total flux cleaned = -0.00113695 Jy ! Component: 3000 - total flux cleaned = -0.00112927 Jy ! Component: 3050 - total flux cleaned = -0.00117482 Jy ! Component: 3100 - total flux cleaned = -0.00118979 Jy ! Component: 3150 - total flux cleaned = -0.00121975 Jy ! Component: 3200 - total flux cleaned = -0.00121981 Jy ! Component: 3250 - total flux cleaned = -0.00124203 Jy ! Component: 3300 - total flux cleaned = -0.00128605 Jy ! Component: 3350 - total flux cleaned = -0.00129325 Jy ! Component: 3400 - total flux cleaned = -0.00129324 Jy ! Component: 3450 - total flux cleaned = -0.00131485 Jy ! Component: 3500 - total flux cleaned = -0.00135068 Jy ! Component: 3550 - total flux cleaned = -0.0013293 Jy ! Component: 3600 - total flux cleaned = -0.0013858 Jy ! Component: 3650 - total flux cleaned = -0.00136463 Jy ! Component: 3700 - total flux cleaned = -0.00135062 Jy ! Component: 3750 - total flux cleaned = -0.00139228 Jy ! Component: 3800 - total flux cleaned = -0.00135778 Jy ! Component: 3850 - total flux cleaned = -0.00136462 Jy ! Component: 3900 - total flux cleaned = -0.0013987 Jy ! Component: 3950 - total flux cleaned = -0.00138503 Jy ! Component: 4000 - total flux cleaned = -0.00136476 Jy ! Component: 4050 - total flux cleaned = -0.00136477 Jy ! Total flux subtracted in 4096 components = -0.00137812 Jy ! Clean residual min=-0.000471 max=0.000373 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0960173 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 411 components and 0.0960173 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2155+1914_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.82 x 10.69 at -19.9 degrees (North through East) ! Clean map min=-0.00096347 max=0.090752 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2155+1914_S_map.fits wmodel /image_prod/ug002_uva//J2155+1914_S_map.mod ! Writing 411 model components to file: /image_prod/ug002_uva//J2155+1914_S_map.mod wobs /image_prod/ug002_uva//J2155+1914_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2155+1914_S_uvs.fits wwins /image_prod/ug002_uva//J2155+1914_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2155+1914_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0907524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127556 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.421662 0.421662 0.843325 1.68665 3.3733 6.7466 13.4932 26.9864 53.9728 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 711.469 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2155+1914_S_dfm.log closed on Thu Mar 5 05:24:35 2020