! Started logfile: /image_prod/ug002_uva//J0917+6530_S_dfm.log on Wed Mar 4 22:55:09 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//J0917+6530_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0917+6530_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.787037 visibilities/baseline/integration-bin. ! Found source: J0917+6530 ! ! 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 7650 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 J0917+6530_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016053Jy sigma=7.977369 ! Fit after self-cal, rms=0.912586Jy sigma=7.156706 ! 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=3.454 mas, bmaj=6.101 mas, bpa=-89.58 degrees ! Estimated noise=1.87017 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 = 0.0632389 Jy ! Component: 100 - total flux cleaned = 0.0815304 Jy ! Total flux subtracted in 100 components = 0.0815304 Jy ! Clean residual min=-0.012275 max=0.026070 Jy/beam ! Clean residual mean=-0.000149 rms=0.003910 Jy/beam ! Combined flux in latest and established models = 0.0815304 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0815304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107046Jy sigma=0.792311 ! Fit after self-cal, rms=0.105821Jy sigma=0.782982 ! Inverting map ! Added new window around map position (-36.5, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288867 Jy ! Component: 100 - total flux cleaned = 0.0462512 Jy ! Total flux subtracted in 100 components = 0.0462512 Jy ! Clean residual min=-0.010708 max=0.018248 Jy/beam ! Clean residual mean=-0.000149 rms=0.003239 Jy/beam ! Combined flux in latest and established models = 0.127782 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.127782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094594Jy sigma=0.680942 ! Fit after self-cal, rms=0.091702Jy sigma=0.663028 ! Inverting map ! Added new window around map position (-37.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208292 Jy ! Component: 100 - total flux cleaned = 0.0359539 Jy ! Total flux subtracted in 100 components = 0.0359539 Jy ! Clean residual min=-0.008821 max=0.013866 Jy/beam ! Clean residual mean=-0.000112 rms=0.002593 Jy/beam ! Combined flux in latest and established models = 0.163736 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.163736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084152Jy sigma=0.592125 ! Fit after self-cal, rms=0.083375Jy sigma=0.587402 ! 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=4.246 mas, bmaj=6.877 mas, bpa=88.46 degrees ! Estimated noise=1.06154 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 (-37, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224595 Jy ! Component: 100 - total flux cleaned = 0.0385098 Jy ! Component: 150 - total flux cleaned = 0.0511474 Jy ! Component: 200 - total flux cleaned = 0.0615538 Jy ! Total flux subtracted in 200 components = 0.0615538 Jy ! Clean residual min=-0.006269 max=0.009088 Jy/beam ! Clean residual mean=-0.000044 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 0.225289 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 138 components and 0.225289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074788Jy sigma=0.507042 ! Fit after self-cal, rms=0.074220Jy sigma=0.502645 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.246 x 6.877 at 88.46 degrees (North through East) ! Clean map min=-0.0064107 max=0.09366 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.10 KP 0.89 ! LA 0.96 MK 1.16 NL 1.05 OV 1.01 ! PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.07 KP 0.85 ! LA 0.97 MK 1.08 NL 0.83 OV 0.84 ! PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.03 KP 0.84 ! LA 0.99 MK 1.13 NL 0.96 OV 1.05 ! PT 0.86 ! ! ! Fit before self-cal, rms=0.074220Jy sigma=0.502645 ! Fit after self-cal, rms=0.064852Jy sigma=0.480591 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.49 mas, bmaj=7.069 mas, bpa=88.6 degrees ! Estimated noise=0.98485 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 = 0.00578013 Jy ! Component: 100 - total flux cleaned = 0.00835724 Jy ! Component: 150 - total flux cleaned = 0.00950555 Jy ! Component: 200 - total flux cleaned = 0.0102487 Jy ! Total flux subtracted in 200 components = 0.0102487 Jy ! Clean residual min=-0.004221 max=0.004868 Jy/beam ! Clean residual mean=0.000007 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.235538 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 179 components and 0.235538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064195Jy sigma=0.473309 ! Fit after self-cal, rms=0.064211Jy sigma=0.472663 ! 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=0.064211Jy sigma=0.472663 ! Fit after self-cal, rms=0.062155Jy sigma=0.458475 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.478 mas, bmaj=7.051 mas, bpa=88.21 degrees ! Estimated noise=0.995185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286891 Jy ! Component: 100 - total flux cleaned = 0.00406412 Jy ! Component: 150 - total flux cleaned = 0.00462147 Jy ! Component: 200 - total flux cleaned = 0.00523313 Jy ! Total flux subtracted in 200 components = 0.00523313 Jy ! Clean residual min=-0.003055 max=0.003194 Jy/beam ! Clean residual mean=0.000016 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.240771 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 211 components and 0.240771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061937Jy sigma=0.455696 ! Fit after self-cal, rms=0.061974Jy sigma=0.455210 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 (-38, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336039 Jy ! Component: 100 - total flux cleaned = 0.00480984 Jy ! Component: 150 - total flux cleaned = 0.00602956 Jy ! Component: 200 - total flux cleaned = 0.00665398 Jy ! Total flux subtracted in 200 components = 0.00665398 Jy ! Clean residual min=-0.002671 max=0.002489 Jy/beam ! Clean residual mean=0.000020 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.247425 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 243 components and 0.247425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061765Jy sigma=0.452894 ! Fit after self-cal, rms=0.061739Jy sigma=0.452611 ! 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=0.061739Jy sigma=0.452611 ! Fit after self-cal, rms=0.062265Jy sigma=0.452106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.477 mas, bmaj=7.034 mas, bpa=88.2 degrees ! Estimated noise=0.995515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225691 Jy ! Component: 100 - total flux cleaned = 0.00330632 Jy ! Component: 150 - total flux cleaned = 0.00396615 Jy ! Component: 200 - total flux cleaned = 0.00464127 Jy ! Total flux subtracted in 200 components = 0.00464127 Jy ! Clean residual min=-0.002347 max=0.002154 Jy/beam ! Clean residual mean=0.000012 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.252066 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 260 components and 0.252066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062156Jy sigma=0.450881 ! Fit after self-cal, rms=0.062150Jy sigma=0.450752 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 = 0.000688413 Jy ! Component: 100 - total flux cleaned = 0.0012154 Jy ! Component: 150 - total flux cleaned = 0.00148371 Jy ! Component: 200 - total flux cleaned = 0.00172672 Jy ! Total flux subtracted in 200 components = 0.00172672 Jy ! Clean residual min=-0.002207 max=0.002088 Jy/beam ! Clean residual mean=0.000015 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.253793 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 269 components and 0.253793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062105Jy sigma=0.450229 ! Fit after self-cal, rms=0.062098Jy sigma=0.450191 ! 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=0.062098Jy sigma=0.450191 ! Fit after self-cal, rms=0.062415Jy sigma=0.449998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.331 mas, bmaj=10.02 mas, bpa=71.04 degrees ! Estimated noise=1.12586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151382 Jy ! Component: 100 - total flux cleaned = 0.00229617 Jy ! Component: 150 - total flux cleaned = 0.0027914 Jy ! Component: 200 - total flux cleaned = 0.00314002 Jy ! Total flux subtracted in 200 components = 0.00314002 Jy ! Clean residual min=-0.002115 max=0.002162 Jy/beam ! Clean residual mean=0.000015 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.256933 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 315 components and 0.256933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062386Jy sigma=0.449583 ! Fit after self-cal, rms=0.062387Jy sigma=0.449525 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 = 0.000316085 Jy ! Component: 100 - total flux cleaned = 0.000557208 Jy ! Component: 150 - total flux cleaned = 0.000740639 Jy ! Component: 200 - total flux cleaned = 0.000861787 Jy ! Total flux subtracted in 200 components = 0.000861787 Jy ! Clean residual min=-0.002177 max=0.002077 Jy/beam ! Clean residual mean=0.000018 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.257795 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 338 components and 0.257795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062377Jy sigma=0.449366 ! Fit after self-cal, rms=0.062374Jy sigma=0.449348 ! 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=4.479 mas, bmaj=7.017 mas, bpa=88.23 degrees ! Estimated noise=0.995818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.479 x 7.017 at 88.23 degrees (North through East) ! Clean map min=-0.0019557 max=0.086962 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=3.633 mas, bmaj=6.196 mas, bpa=-89.7 degrees ! Estimated noise=1.80809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0638869 Jy ! Component: 100 - total flux cleaned = 0.0960816 Jy ! Component: 150 - total flux cleaned = 0.120746 Jy ! Component: 200 - total flux cleaned = 0.140155 Jy ! Total flux subtracted in 200 components = 0.140155 Jy ! Clean residual min=-0.007219 max=0.011451 Jy/beam ! Clean residual mean=-0.000086 rms=0.002379 Jy/beam ! Combined flux in latest and established models = 0.140155 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.140155 Jy ! Inverting map and beam ! Estimated beam: bmin=4.479 mas, bmaj=7.017 mas, bpa=88.23 degrees ! Estimated noise=0.995818 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 = 0.0225709 Jy ! Component: 100 - total flux cleaned = 0.038776 Jy ! Component: 150 - total flux cleaned = 0.0510953 Jy ! Component: 200 - total flux cleaned = 0.0607958 Jy ! Total flux subtracted in 200 components = 0.0607958 Jy ! Clean residual min=-0.004419 max=0.005780 Jy/beam ! Clean residual mean=-0.000030 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.200951 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 107 components and 0.200951 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=8.331 mas, bmaj=10.02 mas, bpa=71.04 degrees ! Estimated noise=1.12586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118522 Jy ! Component: 100 - total flux cleaned = 0.0203365 Jy ! Component: 150 - total flux cleaned = 0.0267832 Jy ! Component: 200 - total flux cleaned = 0.0318615 Jy ! Total flux subtracted in 200 components = 0.0318615 Jy ! Clean residual min=-0.003218 max=0.003277 Jy/beam ! Clean residual mean=-0.000022 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.232812 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 = 0.00412201 Jy ! Component: 100 - total flux cleaned = 0.00751411 Jy ! Component: 150 - total flux cleaned = 0.0103324 Jy ! Component: 200 - total flux cleaned = 0.0126918 Jy ! Total flux subtracted in 200 components = 0.0126918 Jy ! Clean residual min=-0.002373 max=0.002323 Jy/beam ! Clean residual mean=-0.000006 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.245504 Jy ! Adding 197 model components to the UV plane model. ! The established model now contains 294 components and 0.245504 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.479 mas, bmaj=7.017 mas, bpa=88.23 degrees ! Estimated noise=0.995818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198865 Jy ! Component: 100 - total flux cleaned = 0.00308006 Jy ! Component: 150 - total flux cleaned = 0.00399172 Jy ! Component: 200 - total flux cleaned = 0.00499874 Jy ! Total flux subtracted in 200 components = 0.00499874 Jy ! Clean residual min=-0.002278 max=0.002261 Jy/beam ! Clean residual mean=0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.250503 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 316 components and 0.250503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062539Jy sigma=0.450802 ! Fit after self-cal, rms=0.062480Jy sigma=0.450532 wmodel J0917+6530_S_map.mod ! Writing 316 model components to file: J0917+6530_S_map.mod wobs J0917+6530_S_uvs.fits ! Writing UV FITS file: J0917+6530_S_uvs.fits wwins J0917+6530_S_map.win ! wwins: Wrote 5 windows to J0917+6530_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 = -7.57669e-05 Jy ! Component: 100 - total flux cleaned = -0.000185932 Jy ! Component: 150 - total flux cleaned = -0.000254032 Jy ! Component: 200 - total flux cleaned = -0.000188737 Jy ! Component: 250 - total flux cleaned = -0.000190031 Jy ! Component: 300 - total flux cleaned = -0.000190525 Jy ! Component: 350 - total flux cleaned = -0.000190631 Jy ! Component: 400 - total flux cleaned = -0.00010563 Jy ! Component: 450 - total flux cleaned = -2.34965e-05 Jy ! Component: 500 - total flux cleaned = 2.9331e-05 Jy ! Component: 550 - total flux cleaned = 8.11757e-05 Jy ! Component: 600 - total flux cleaned = 0.000106906 Jy ! Component: 650 - total flux cleaned = 0.00013189 Jy ! Component: 700 - total flux cleaned = 0.000276284 Jy ! Component: 750 - total flux cleaned = 0.000275722 Jy ! Component: 800 - total flux cleaned = 0.000367767 Jy ! Component: 850 - total flux cleaned = 0.000345699 Jy ! Component: 900 - total flux cleaned = 0.00039025 Jy ! Component: 950 - total flux cleaned = 0.000433798 Jy ! Component: 1000 - total flux cleaned = 0.00049729 Jy ! Component: 1050 - total flux cleaned = 0.000475931 Jy ! Component: 1100 - total flux cleaned = 0.000516567 Jy ! Component: 1150 - total flux cleaned = 0.000576351 Jy ! Component: 1200 - total flux cleaned = 0.000595827 Jy ! Component: 1250 - total flux cleaned = 0.000614998 Jy ! Component: 1300 - total flux cleaned = 0.000577087 Jy ! Component: 1350 - total flux cleaned = 0.000670913 Jy ! Component: 1400 - total flux cleaned = 0.000652122 Jy ! Component: 1450 - total flux cleaned = 0.000688422 Jy ! Component: 1500 - total flux cleaned = 0.000634581 Jy ! Component: 1550 - total flux cleaned = 0.000705331 Jy ! Component: 1600 - total flux cleaned = 0.000705124 Jy ! Component: 1650 - total flux cleaned = 0.00070511 Jy ! Component: 1700 - total flux cleaned = 0.000671432 Jy ! Component: 1750 - total flux cleaned = 0.000671528 Jy ! Component: 1800 - total flux cleaned = 0.00070459 Jy ! Component: 1850 - total flux cleaned = 0.000720957 Jy ! Component: 1900 - total flux cleaned = 0.000704726 Jy ! Component: 1950 - total flux cleaned = 0.00073634 Jy ! Component: 2000 - total flux cleaned = 0.000705197 Jy ! Component: 2050 - total flux cleaned = 0.000735971 Jy ! Component: 2100 - total flux cleaned = 0.000751165 Jy ! Component: 2150 - total flux cleaned = 0.000751347 Jy ! Component: 2200 - total flux cleaned = 0.000706811 Jy ! Component: 2250 - total flux cleaned = 0.000706991 Jy ! Component: 2300 - total flux cleaned = 0.000721857 Jy ! Component: 2350 - total flux cleaned = 0.000693039 Jy ! Component: 2400 - total flux cleaned = 0.000693086 Jy ! Component: 2450 - total flux cleaned = 0.000693212 Jy ! Component: 2500 - total flux cleaned = 0.000693146 Jy ! Component: 2550 - total flux cleaned = 0.000679372 Jy ! Component: 2600 - total flux cleaned = 0.000693122 Jy ! Component: 2650 - total flux cleaned = 0.000693066 Jy ! Component: 2700 - total flux cleaned = 0.000719903 Jy ! Component: 2750 - total flux cleaned = 0.000719666 Jy ! Component: 2800 - total flux cleaned = 0.000706435 Jy ! Component: 2850 - total flux cleaned = 0.000732606 Jy ! Component: 2900 - total flux cleaned = 0.000706538 Jy ! Component: 2950 - total flux cleaned = 0.000693649 Jy ! Component: 3000 - total flux cleaned = 0.000719164 Jy ! Component: 3050 - total flux cleaned = 0.000769801 Jy ! Component: 3100 - total flux cleaned = 0.000794824 Jy ! Component: 3150 - total flux cleaned = 0.000819589 Jy ! Component: 3200 - total flux cleaned = 0.000844277 Jy ! Component: 3250 - total flux cleaned = 0.000905138 Jy ! Component: 3300 - total flux cleaned = 0.000953373 Jy ! Component: 3350 - total flux cleaned = 0.000965398 Jy ! Component: 3400 - total flux cleaned = 0.0010368 Jy ! Component: 3450 - total flux cleaned = 0.00108396 Jy ! Component: 3500 - total flux cleaned = 0.00111913 Jy ! Component: 3550 - total flux cleaned = 0.00114249 Jy ! Component: 3600 - total flux cleaned = 0.00121164 Jy ! Component: 3650 - total flux cleaned = 0.00122317 Jy ! Component: 3700 - total flux cleaned = 0.00127985 Jy ! Component: 3750 - total flux cleaned = 0.00126856 Jy ! Component: 3800 - total flux cleaned = 0.00130215 Jy ! Component: 3850 - total flux cleaned = 0.00131319 Jy ! Component: 3900 - total flux cleaned = 0.00134622 Jy ! Component: 3950 - total flux cleaned = 0.0013243 Jy ! Component: 4000 - total flux cleaned = 0.00136802 Jy ! Component: 4050 - total flux cleaned = 0.00140053 Jy ! Total flux subtracted in 4096 components = 0.00140045 Jy ! Clean residual min=-0.000713 max=0.000881 Jy/beam ! Clean residual mean=0.000004 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.251903 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 599 components and 0.251903 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0917+6530_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.479 x 7.017 at 88.23 degrees (North through East) ! Clean map min=-0.0015488 max=0.088238 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0917+6530_S_map.fits wmodel /image_prod/ug002_uva//J0917+6530_S_map.mod ! Writing 599 model components to file: /image_prod/ug002_uva//J0917+6530_S_map.mod wobs /image_prod/ug002_uva//J0917+6530_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0917+6530_S_uvs.fits wwins /image_prod/ug002_uva//J0917+6530_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0917+6530_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0882384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198953 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.676418 0.676418 1.35284 2.70567 5.41134 10.8227 21.6454 43.2907 86.5815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 443.512 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0917+6530_S_dfm.log closed on Wed Mar 4 22:55:12 2020