! Started logfile: /image_prod/ug002_uva//J2339+0244_S_dfm.log on Thu Mar 5 06:21:47 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//J2339+0244_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2339+0244_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97963 visibilities/baseline/integration-bin. ! Found source: J2339+0244 ! ! 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 7935 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 J2339+0244_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010785Jy sigma=8.404009 ! Fit after self-cal, rms=0.900465Jy sigma=7.454410 ! 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=2.794 mas, bmaj=7.473 mas, bpa=-5.239 degrees ! Estimated noise=1.31038 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 = 0.0785272 Jy ! Component: 100 - total flux cleaned = 0.0987698 Jy ! Total flux subtracted in 100 components = 0.0987698 Jy ! Clean residual min=-0.003540 max=0.007936 Jy/beam ! Clean residual mean=-0.000001 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0987698 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0987698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064253Jy sigma=0.468226 ! Fit after self-cal, rms=0.064123Jy sigma=0.467407 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833198 Jy ! Component: 100 - total flux cleaned = 0.0124669 Jy ! Total flux subtracted in 100 components = 0.0124669 Jy ! Clean residual min=-0.003279 max=0.003088 Jy/beam ! Clean residual mean=-0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.111237 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.111237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062987Jy sigma=0.455052 ! Fit after self-cal, rms=0.062999Jy sigma=0.454991 ! 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=3.294 mas, bmaj=8.211 mas, bpa=-4.47 degrees ! Estimated noise=0.988557 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 (-5.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377629 Jy ! Component: 100 - total flux cleaned = 0.00597953 Jy ! Component: 150 - total flux cleaned = 0.00748452 Jy ! Component: 200 - total flux cleaned = 0.00857044 Jy ! Total flux subtracted in 200 components = 0.00857044 Jy ! Clean residual min=-0.002158 max=0.002459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.119807 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.119807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062756Jy sigma=0.452606 ! Fit after self-cal, rms=0.062748Jy sigma=0.452435 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.294 x 8.211 at -4.47 degrees (North through East) ! Clean map min=-0.0020872 max=0.10138 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 0.95 ! LA 1.01 MK 1.02 NL 0.99 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.00 ! LA 1.00 MK 1.04 NL 0.94 OV 1.03 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.00 KP 0.99 ! LA 0.99 MK 0.99 NL 1.01 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.062748Jy sigma=0.452435 ! Fit after self-cal, rms=0.062021Jy sigma=0.451397 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=8.196 mas, bpa=-4.237 degrees ! Estimated noise=0.982097 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 = 0.000417607 Jy ! Component: 100 - total flux cleaned = 0.000481133 Jy ! Component: 150 - total flux cleaned = 0.000453878 Jy ! Component: 200 - total flux cleaned = 0.000429158 Jy ! Total flux subtracted in 200 components = 0.000429158 Jy ! Clean residual min=-0.002014 max=0.002124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.120236 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.120236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061980Jy sigma=0.451179 ! Fit after self-cal, rms=0.061977Jy sigma=0.451135 ! 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=0.061977Jy sigma=0.451135 ! Fit after self-cal, rms=0.065084Jy sigma=0.447695 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.298 mas, bmaj=8.196 mas, bpa=-4.233 degrees ! Estimated noise=0.984307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196699 Jy ! Component: 100 - total flux cleaned = 0.000282817 Jy ! Component: 150 - total flux cleaned = 0.000340417 Jy ! Component: 200 - total flux cleaned = 0.000411079 Jy ! Total flux subtracted in 200 components = 0.000411079 Jy ! Clean residual min=-0.001772 max=0.001693 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.120647 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.120647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065067Jy sigma=0.447595 ! Fit after self-cal, rms=0.065102Jy sigma=0.447556 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 = 7.71117e-05 Jy ! Component: 100 - total flux cleaned = 0.00014463 Jy ! Component: 150 - total flux cleaned = 0.000206976 Jy ! Component: 200 - total flux cleaned = 0.000250195 Jy ! Total flux subtracted in 200 components = 0.000250195 Jy ! Clean residual min=-0.001767 max=0.001673 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.120898 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.120898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065092Jy sigma=0.447499 ! Fit after self-cal, rms=0.065094Jy sigma=0.447494 ! 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=0.065094Jy sigma=0.447494 ! Fit after self-cal, rms=0.065947Jy sigma=0.447267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=8.192 mas, bpa=-4.262 degrees ! Estimated noise=0.983709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275019 Jy ! Component: 100 - total flux cleaned = 0.000305492 Jy ! Component: 150 - total flux cleaned = 0.000361309 Jy ! Component: 200 - total flux cleaned = 0.000400543 Jy ! Total flux subtracted in 200 components = 0.000400543 Jy ! Clean residual min=-0.001707 max=0.001655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.121298 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.121298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065938Jy sigma=0.447220 ! Fit after self-cal, rms=0.065945Jy sigma=0.447213 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 = 1.98439e-05 Jy ! Component: 100 - total flux cleaned = 6.9838e-05 Jy ! Component: 150 - total flux cleaned = 0.000105402 Jy ! Component: 200 - total flux cleaned = 0.000127859 Jy ! Total flux subtracted in 200 components = 0.000127859 Jy ! Clean residual min=-0.001702 max=0.001649 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.121426 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.121426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065938Jy sigma=0.447182 ! Fit after self-cal, rms=0.065939Jy sigma=0.447180 ! 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=0.065939Jy sigma=0.447180 ! Fit after self-cal, rms=0.066015Jy sigma=0.447176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.605 mas, bmaj=12.78 mas, bpa=-5.129 degrees ! Estimated noise=1.18698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429549 Jy ! Component: 100 - total flux cleaned = 0.000534128 Jy ! Component: 150 - total flux cleaned = 0.000578011 Jy ! Component: 200 - total flux cleaned = 0.000602226 Jy ! Total flux subtracted in 200 components = 0.000602226 Jy ! Clean residual min=-0.001516 max=0.001587 Jy/beam ! Clean residual mean=-0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.122028 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.122028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066014Jy sigma=0.447163 ! Fit after self-cal, rms=0.066016Jy sigma=0.447160 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 = 8.93388e-05 Jy ! Component: 100 - total flux cleaned = 0.000104578 Jy ! Component: 150 - total flux cleaned = 0.000118852 Jy ! Component: 200 - total flux cleaned = 0.000139358 Jy ! Total flux subtracted in 200 components = 0.000139358 Jy ! Clean residual min=-0.001530 max=0.001592 Jy/beam ! Clean residual mean=-0.000005 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.122168 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.122168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066014Jy sigma=0.447157 ! Fit after self-cal, rms=0.066016Jy sigma=0.447157 ! 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=3.291 mas, bmaj=8.19 mas, bpa=-4.28 degrees ! Estimated noise=0.983625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.291 x 8.19 at -4.28 degrees (North through East) ! Clean map min=-0.0016054 max=0.10081 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=2.788 mas, bmaj=7.454 mas, bpa=-5.147 degrees ! Estimated noise=1.30379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0780611 Jy ! Component: 100 - total flux cleaned = 0.0987256 Jy ! Component: 150 - total flux cleaned = 0.107207 Jy ! Component: 200 - total flux cleaned = 0.111425 Jy ! Total flux subtracted in 200 components = 0.111425 Jy ! Clean residual min=-0.002759 max=0.002290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.111425 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 0.111425 Jy ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=8.19 mas, bpa=-4.28 degrees ! Estimated noise=0.983625 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 = 0.00355296 Jy ! Component: 100 - total flux cleaned = 0.00562277 Jy ! Component: 150 - total flux cleaned = 0.00702359 Jy ! Component: 200 - total flux cleaned = 0.0077077 Jy ! Total flux subtracted in 200 components = 0.0077077 Jy ! Clean residual min=-0.001833 max=0.001755 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.119133 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.119133 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=7.605 mas, bmaj=12.78 mas, bpa=-5.129 degrees ! Estimated noise=1.18698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011144 Jy ! Component: 100 - total flux cleaned = 0.00182489 Jy ! Component: 150 - total flux cleaned = 0.00228964 Jy ! Component: 200 - total flux cleaned = 0.00242379 Jy ! Total flux subtracted in 200 components = 0.00242379 Jy ! Clean residual min=-0.001589 max=0.001672 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.121556 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 = 6.73089e-05 Jy ! Component: 100 - total flux cleaned = 0.000129284 Jy ! Component: 150 - total flux cleaned = 0.000163594 Jy ! Component: 200 - total flux cleaned = 0.000206554 Jy ! Total flux subtracted in 200 components = 0.000206554 Jy ! Clean residual min=-0.001564 max=0.001658 Jy/beam ! Clean residual mean=-0.000004 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.121763 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.121763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=8.19 mas, bpa=-4.28 degrees ! Estimated noise=0.983625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022834 Jy ! Component: 100 - total flux cleaned = -0.000247324 Jy ! Component: 150 - total flux cleaned = -0.000283467 Jy ! Component: 200 - total flux cleaned = -0.000300248 Jy ! Total flux subtracted in 200 components = -0.000300248 Jy ! Clean residual min=-0.001731 max=0.001663 Jy/beam ! Clean residual mean=-0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.121463 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.121463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066022Jy sigma=0.447208 ! Fit after self-cal, rms=0.066013Jy sigma=0.447189 wmodel J2339+0244_S_map.mod ! Writing 89 model components to file: J2339+0244_S_map.mod wobs J2339+0244_S_uvs.fits ! Writing UV FITS file: J2339+0244_S_uvs.fits wwins J2339+0244_S_map.win ! wwins: Wrote 2 windows to J2339+0244_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 = 0.000206399 Jy ! Component: 100 - total flux cleaned = 0.000430596 Jy ! Component: 150 - total flux cleaned = 0.00053552 Jy ! Component: 200 - total flux cleaned = 0.000663397 Jy ! Component: 250 - total flux cleaned = 0.000738102 Jy ! Component: 300 - total flux cleaned = 0.000786358 Jy ! Component: 350 - total flux cleaned = 0.000833723 Jy ! Component: 400 - total flux cleaned = 0.000856377 Jy ! Component: 450 - total flux cleaned = 0.000834381 Jy ! Component: 500 - total flux cleaned = 0.000857294 Jy ! Component: 550 - total flux cleaned = 0.000965868 Jy ! Component: 600 - total flux cleaned = 0.000880005 Jy ! Component: 650 - total flux cleaned = 0.000837925 Jy ! Component: 700 - total flux cleaned = 0.000796186 Jy ! Component: 750 - total flux cleaned = 0.000734998 Jy ! Component: 800 - total flux cleaned = 0.000594966 Jy ! Component: 850 - total flux cleaned = 0.000594913 Jy ! Component: 900 - total flux cleaned = 0.000555509 Jy ! Component: 950 - total flux cleaned = 0.000478333 Jy ! Component: 1000 - total flux cleaned = 0.000383517 Jy ! Component: 1050 - total flux cleaned = 0.000402265 Jy ! Component: 1100 - total flux cleaned = 0.000309935 Jy ! Component: 1150 - total flux cleaned = 0.00031003 Jy ! Component: 1200 - total flux cleaned = 0.000292299 Jy ! Component: 1250 - total flux cleaned = 0.000327824 Jy ! Component: 1300 - total flux cleaned = 0.000274689 Jy ! Component: 1350 - total flux cleaned = 0.000222419 Jy ! Component: 1400 - total flux cleaned = 0.000239496 Jy ! Component: 1450 - total flux cleaned = 0.000205252 Jy ! Component: 1500 - total flux cleaned = 0.00015472 Jy ! Component: 1550 - total flux cleaned = 0.000188067 Jy ! Component: 1600 - total flux cleaned = 0.00013835 Jy ! Component: 1650 - total flux cleaned = 8.93591e-05 Jy ! Component: 1700 - total flux cleaned = 8.94004e-05 Jy ! Component: 1750 - total flux cleaned = 4.12661e-05 Jy ! Component: 1800 - total flux cleaned = 8.89245e-05 Jy ! Component: 1850 - total flux cleaned = 1.00441e-05 Jy ! Component: 1900 - total flux cleaned = 4.13111e-05 Jy ! Component: 1950 - total flux cleaned = 4.10718e-05 Jy ! Component: 2000 - total flux cleaned = -3.53712e-05 Jy ! Component: 2050 - total flux cleaned = -5.05571e-05 Jy ! Component: 2100 - total flux cleaned = -5.30425e-06 Jy ! Component: 2150 - total flux cleaned = 3.93804e-05 Jy ! Component: 2200 - total flux cleaned = 3.92246e-05 Jy ! Component: 2250 - total flux cleaned = 2.48398e-05 Jy ! Component: 2300 - total flux cleaned = 6.81945e-05 Jy ! Component: 2350 - total flux cleaned = 0.000111552 Jy ! Component: 2400 - total flux cleaned = 0.00015431 Jy ! Component: 2450 - total flux cleaned = 0.000168277 Jy ! Component: 2500 - total flux cleaned = 0.000112019 Jy ! Component: 2550 - total flux cleaned = 0.00020981 Jy ! Component: 2600 - total flux cleaned = 0.000182107 Jy ! Component: 2650 - total flux cleaned = 0.000223356 Jy ! Component: 2700 - total flux cleaned = 0.000250559 Jy ! Component: 2750 - total flux cleaned = 0.000182889 Jy ! Component: 2800 - total flux cleaned = 0.000236814 Jy ! Component: 2850 - total flux cleaned = 0.000316769 Jy ! Component: 2900 - total flux cleaned = 0.00032998 Jy ! Component: 2950 - total flux cleaned = 0.000330056 Jy ! Component: 3000 - total flux cleaned = 0.000369324 Jy ! Component: 3050 - total flux cleaned = 0.000356364 Jy ! Component: 3100 - total flux cleaned = 0.000420865 Jy ! Component: 3150 - total flux cleaned = 0.000395237 Jy ! Component: 3200 - total flux cleaned = 0.000471606 Jy ! Component: 3250 - total flux cleaned = 0.000420916 Jy ! Component: 3300 - total flux cleaned = 0.000458569 Jy ! Component: 3350 - total flux cleaned = 0.000495978 Jy ! Component: 3400 - total flux cleaned = 0.00048348 Jy ! Component: 3450 - total flux cleaned = 0.000483549 Jy ! Component: 3500 - total flux cleaned = 0.000495822 Jy ! Component: 3550 - total flux cleaned = 0.000544569 Jy ! Component: 3600 - total flux cleaned = 0.000532394 Jy ! Component: 3650 - total flux cleaned = 0.000520392 Jy ! Component: 3700 - total flux cleaned = 0.000496389 Jy ! Component: 3750 - total flux cleaned = 0.000496305 Jy ! Component: 3800 - total flux cleaned = 0.000520029 Jy ! Component: 3850 - total flux cleaned = 0.000520029 Jy ! Component: 3900 - total flux cleaned = 0.000508424 Jy ! Component: 3950 - total flux cleaned = 0.000520063 Jy ! Component: 4000 - total flux cleaned = 0.000578051 Jy ! Component: 4050 - total flux cleaned = 0.000578007 Jy ! Total flux subtracted in 4096 components = 0.000589473 Jy ! Clean residual min=-0.000605 max=0.000715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.122052 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 396 components and 0.122052 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2339+0244_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.291 x 8.19 at -4.28 degrees (North through East) ! Clean map min=-0.0013211 max=0.10099 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2339+0244_S_map.fits wmodel /image_prod/ug002_uva//J2339+0244_S_map.mod ! Writing 396 model components to file: /image_prod/ug002_uva//J2339+0244_S_map.mod wobs /image_prod/ug002_uva//J2339+0244_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2339+0244_S_uvs.fits wwins /image_prod/ug002_uva//J2339+0244_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2339+0244_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100985 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.624176 0.624176 1.24835 2.4967 4.99341 9.98681 19.9736 39.9473 79.8945 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 480.633 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2339+0244_S_dfm.log closed on Thu Mar 5 06:21:51 2020