! Started logfile: /image_prod/ug002_uva//J1302+5748_S_m_dfm.log on Thu Mar 5 00:59:11 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//J1302+5748_S_m_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1302+5748_S_m_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.782011 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 2217 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 J1302+5748_S_m] 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.162922Jy sigma=7.794030 ! Fit after self-cal, rms=0.447011Jy sigma=3.023311 ! 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=3.242 mas, bmaj=4.279 mas, bpa=0.8159 degrees ! Estimated noise=2.92508 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 = 0.449892 Jy ! Component: 100 - total flux cleaned = 0.551154 Jy ! Total flux subtracted in 100 components = 0.551154 Jy ! Clean residual min=-0.026562 max=0.053733 Jy/beam ! Clean residual mean=-0.000064 rms=0.008487 Jy/beam ! Combined flux in latest and established models = 0.551154 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.551154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.174030Jy sigma=1.129032 ! Fit after self-cal, rms=0.173978Jy sigma=1.128885 ! Inverting map ! Added new window around map position (7, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512741 Jy ! Component: 100 - total flux cleaned = 0.0766438 Jy ! Total flux subtracted in 100 components = 0.0766438 Jy ! Clean residual min=-0.029141 max=0.042270 Jy/beam ! Clean residual mean=-0.000008 rms=0.007379 Jy/beam ! Combined flux in latest and established models = 0.627798 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.627798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159086Jy sigma=1.030506 ! Fit after self-cal, rms=0.157540Jy sigma=1.018800 ! 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=3.782 mas, bmaj=4.982 mas, bpa=1.552 degrees ! Estimated noise=2.31566 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 = 0.0259274 Jy ! Component: 100 - total flux cleaned = 0.0298708 Jy ! Component: 150 - total flux cleaned = 0.0311532 Jy ! Component: 200 - total flux cleaned = 0.03227 Jy ! Total flux subtracted in 200 components = 0.03227 Jy ! Clean residual min=-0.026237 max=0.030201 Jy/beam ! Clean residual mean=0.000039 rms=0.006440 Jy/beam ! Combined flux in latest and established models = 0.660068 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.660068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150047Jy sigma=0.971158 ! Fit after self-cal, rms=0.149690Jy sigma=0.968361 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.782 x 4.982 at 1.552 degrees (North through East) ! Clean map min=-0.026898 max=0.56308 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.94 KP 0.99 ! LA 1.01 MK 0.97 NL 1.11 OV 0.94 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.95 HN 0.92 KP 0.99 ! LA 1.02 MK 0.98 NL 1.43 OV 0.96 ! PT 1.02 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.92 KP 0.99 ! LA 1.02 MK 1.00 NL 1.12 OV 0.97 ! PT 1.01 SC 1.06 ! ! ! Fit before self-cal, rms=0.149690Jy sigma=0.968361 ! Fit after self-cal, rms=0.138369Jy sigma=0.815574 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.802 mas, bmaj=5.017 mas, bpa=1.833 degrees ! Estimated noise=2.30629 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 = -0.00433225 Jy ! Component: 100 - total flux cleaned = -0.00674645 Jy ! Component: 150 - total flux cleaned = -0.00819762 Jy ! Component: 200 - total flux cleaned = -0.00896286 Jy ! Total flux subtracted in 200 components = -0.00896286 Jy ! Clean residual min=-0.018451 max=0.021855 Jy/beam ! Clean residual mean=0.000005 rms=0.004786 Jy/beam ! Combined flux in latest and established models = 0.651105 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.651105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136324Jy sigma=0.808067 ! Fit after self-cal, rms=0.136303Jy sigma=0.807332 ! 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=0.136303Jy sigma=0.807332 ! Fit after self-cal, rms=0.133767Jy sigma=0.615014 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.811 mas, bmaj=4.992 mas, bpa=4.777 degrees ! Estimated noise=2.33173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0118734 Jy ! Component: 100 - total flux cleaned = -0.0129538 Jy ! Component: 150 - total flux cleaned = -0.0129456 Jy ! Component: 200 - total flux cleaned = -0.0129278 Jy ! Total flux subtracted in 200 components = -0.0129278 Jy ! Clean residual min=-0.009626 max=0.007265 Jy/beam ! Clean residual mean=0.000004 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.638177 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.638177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131909Jy sigma=0.598213 ! Fit after self-cal, rms=0.131773Jy sigma=0.596653 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 = -0.0019627 Jy ! Component: 100 - total flux cleaned = -0.00119271 Jy ! Component: 150 - total flux cleaned = -0.00119406 Jy ! Component: 200 - total flux cleaned = -0.00119554 Jy ! Total flux subtracted in 200 components = -0.00119554 Jy ! Clean residual min=-0.008953 max=0.006288 Jy/beam ! Clean residual mean=0.000002 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.636982 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.636982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131246Jy sigma=0.592311 ! Fit after self-cal, rms=0.131111Jy sigma=0.591725 ! 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=0.131111Jy sigma=0.591725 ! Fit after self-cal, rms=0.135277Jy sigma=0.588059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.812 mas, bmaj=4.997 mas, bpa=5.44 degrees ! Estimated noise=2.33432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00547239 Jy ! Component: 100 - total flux cleaned = -0.00584551 Jy ! Component: 150 - total flux cleaned = -0.00584387 Jy ! Component: 200 - total flux cleaned = -0.0058458 Jy ! Total flux subtracted in 200 components = -0.0058458 Jy ! Clean residual min=-0.007007 max=0.005817 Jy/beam ! Clean residual mean=0.000001 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.631136 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.631136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134687Jy sigma=0.583162 ! Fit after self-cal, rms=0.134563Jy sigma=0.582433 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 = -0.00148745 Jy ! Component: 100 - total flux cleaned = -0.00123119 Jy ! Component: 150 - total flux cleaned = -0.00123024 Jy ! Component: 200 - total flux cleaned = -0.00132674 Jy ! Total flux subtracted in 200 components = -0.00132674 Jy ! Clean residual min=-0.006698 max=0.005345 Jy/beam ! Clean residual mean=-0.000000 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.629809 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.629809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134297Jy sigma=0.580651 ! Fit after self-cal, rms=0.134213Jy sigma=0.580298 ! 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=0.134213Jy sigma=0.580298 ! Fit after self-cal, rms=0.137111Jy sigma=0.578935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.26 mas, bmaj=9.362 mas, bpa=35.42 degrees ! Estimated noise=2.82776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00297641 Jy ! Component: 100 - total flux cleaned = -0.00287845 Jy ! Component: 150 - total flux cleaned = -0.00295352 Jy ! Component: 200 - total flux cleaned = -0.00302379 Jy ! Total flux subtracted in 200 components = -0.00302379 Jy ! Clean residual min=-0.005243 max=0.004974 Jy/beam ! Clean residual mean=0.000000 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.626786 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.626786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136878Jy sigma=0.577501 ! Fit after self-cal, rms=0.136786Jy sigma=0.576915 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 = -0.000950974 Jy ! Component: 100 - total flux cleaned = -0.000878104 Jy ! Component: 150 - total flux cleaned = -0.000672631 Jy ! Component: 200 - total flux cleaned = -0.000586089 Jy ! Total flux subtracted in 200 components = -0.000586089 Jy ! Clean residual min=-0.005174 max=0.004984 Jy/beam ! Clean residual mean=-0.000001 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.6262 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.6262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136690Jy sigma=0.576449 ! Fit after self-cal, rms=0.136623Jy sigma=0.576215 ! 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=3.811 mas, bmaj=5.001 mas, bpa=5.89 degrees ! Estimated noise=2.33648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.811 x 5.001 at 5.89 degrees (North through East) ! Clean map min=-0.0072478 max=0.57247 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136623Jy sigma=0.576215 ! Fit after self-cal, rms=0.295882Jy sigma=0.402760 ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=5 mas, bpa=6.319 degrees ! Estimated noise=2.33432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190296 Jy ! Component: 100 - total flux cleaned = -0.00202027 Jy ! Component: 150 - total flux cleaned = -0.00202075 Jy ! Component: 200 - total flux cleaned = -0.00202049 Jy ! Total flux subtracted in 200 components = -0.00202049 Jy ! Clean residual min=-0.004886 max=0.004852 Jy/beam ! Clean residual mean=-0.000001 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.624179 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.624179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.295871Jy sigma=0.400669 ! Fit after self-cal, rms=0.295888Jy sigma=0.400497 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000563918 Jy ! Component: 100 - total flux cleaned = -0.000417319 Jy ! Component: 150 - total flux cleaned = -0.000419111 Jy ! Component: 200 - total flux cleaned = -0.000357415 Jy ! Total flux subtracted in 200 components = -0.000357415 Jy ! Clean residual min=-0.004842 max=0.004724 Jy/beam ! Clean residual mean=-0.000001 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.623822 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.623822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.295883Jy sigma=0.399496 ! Fit after self-cal, rms=0.295898Jy sigma=0.399442 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.295898Jy sigma=0.399442 ! Fit after self-cal, rms=0.299287Jy sigma=0.399032 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=3.247 mas, bmaj=4.302 mas, bpa=5.133 degrees ! Estimated noise=2.95574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.454404 Jy ! Component: 100 - total flux cleaned = 0.554228 Jy ! Component: 150 - total flux cleaned = 0.586279 Jy ! Component: 200 - total flux cleaned = 0.603574 Jy ! Total flux subtracted in 200 components = 0.603574 Jy ! Clean residual min=-0.006532 max=0.010643 Jy/beam ! Clean residual mean=-0.000015 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.603574 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.603574 Jy ! Inverting map and beam ! Estimated beam: bmin=3.806 mas, bmaj=5.006 mas, bpa=6.416 degrees ! Estimated noise=2.33334 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 (1.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111865 Jy ! Component: 100 - total flux cleaned = 0.0174625 Jy ! Component: 150 - total flux cleaned = 0.0186267 Jy ! Component: 200 - total flux cleaned = 0.0187462 Jy ! Total flux subtracted in 200 components = 0.0187462 Jy ! Clean residual min=-0.004299 max=0.003932 Jy/beam ! Clean residual mean=-0.000002 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.62232 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.62232 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=8.256 mas, bmaj=9.386 mas, bpa=35.51 degrees ! Estimated noise=2.82272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870736 Jy ! Component: 100 - total flux cleaned = 0.000820062 Jy ! Component: 150 - total flux cleaned = 0.000821101 Jy ! Component: 200 - total flux cleaned = 0.000780672 Jy ! Total flux subtracted in 200 components = 0.000780672 Jy ! Clean residual min=-0.004020 max=0.003853 Jy/beam ! Clean residual mean=-0.000003 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.623101 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 = 1.17442e-06 Jy ! Component: 100 - total flux cleaned = 1.68907e-06 Jy ! Component: 150 - total flux cleaned = 3.49092e-05 Jy ! Component: 200 - total flux cleaned = 6.50165e-05 Jy ! Total flux subtracted in 200 components = 6.50165e-05 Jy ! Clean residual min=-0.004034 max=0.003845 Jy/beam ! Clean residual mean=-0.000002 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.623166 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.623166 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.806 mas, bmaj=5.006 mas, bpa=6.416 degrees ! Estimated noise=2.33334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000373582 Jy ! Component: 100 - total flux cleaned = -0.000371992 Jy ! Component: 150 - total flux cleaned = -0.000372019 Jy ! Component: 200 - total flux cleaned = -0.000444002 Jy ! Total flux subtracted in 200 components = -0.000444002 Jy ! Clean residual min=-0.004027 max=0.003915 Jy/beam ! Clean residual mean=-0.000001 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.622722 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.622722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.299320Jy sigma=0.396616 ! Fit after self-cal, rms=0.299406Jy sigma=0.395740 wmodel J1302+5748_S_m_map.mod ! Writing 65 model components to file: J1302+5748_S_m_map.mod wobs J1302+5748_S_m_uvs.fits ! Writing UV FITS file: J1302+5748_S_m_uvs.fits wwins J1302+5748_S_m_map.win ! wwins: Wrote 3 windows to J1302+5748_S_m_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 = -0.000518539 Jy ! Component: 100 - total flux cleaned = -0.000994635 Jy ! Component: 150 - total flux cleaned = -0.00125301 Jy ! Component: 200 - total flux cleaned = -0.00162827 Jy ! Component: 250 - total flux cleaned = -0.00193089 Jy ! Component: 300 - total flux cleaned = -0.00228322 Jy ! Component: 350 - total flux cleaned = -0.00268542 Jy ! Component: 400 - total flux cleaned = -0.00279949 Jy ! Component: 450 - total flux cleaned = -0.00302036 Jy ! Component: 500 - total flux cleaned = -0.00329075 Jy ! Component: 550 - total flux cleaned = -0.00360794 Jy ! Component: 600 - total flux cleaned = -0.00381431 Jy ! Component: 650 - total flux cleaned = -0.00386404 Jy ! Component: 700 - total flux cleaned = -0.00376415 Jy ! Component: 750 - total flux cleaned = -0.00386356 Jy ! Component: 800 - total flux cleaned = -0.00371777 Jy ! Component: 850 - total flux cleaned = -0.00386156 Jy ! Component: 900 - total flux cleaned = -0.00381365 Jy ! Component: 950 - total flux cleaned = -0.00367378 Jy ! Component: 1000 - total flux cleaned = -0.00372086 Jy ! Component: 1050 - total flux cleaned = -0.00349226 Jy ! Component: 1100 - total flux cleaned = -0.00349343 Jy ! Component: 1150 - total flux cleaned = -0.00353848 Jy ! Component: 1200 - total flux cleaned = -0.00340556 Jy ! Component: 1250 - total flux cleaned = -0.00336131 Jy ! Component: 1300 - total flux cleaned = -0.00336094 Jy ! Component: 1350 - total flux cleaned = -0.00323322 Jy ! Component: 1400 - total flux cleaned = -0.00310711 Jy ! Component: 1450 - total flux cleaned = -0.00294065 Jy ! Component: 1500 - total flux cleaned = -0.00298246 Jy ! Component: 1550 - total flux cleaned = -0.00277818 Jy ! Component: 1600 - total flux cleaned = -0.00265701 Jy ! Component: 1650 - total flux cleaned = -0.00269786 Jy ! Component: 1700 - total flux cleaned = -0.00261957 Jy ! Component: 1750 - total flux cleaned = -0.00246233 Jy ! Component: 1800 - total flux cleaned = -0.0024237 Jy ! Component: 1850 - total flux cleaned = -0.00246213 Jy ! Component: 1900 - total flux cleaned = -0.00223244 Jy ! Component: 1950 - total flux cleaned = -0.00223272 Jy ! Component: 2000 - total flux cleaned = -0.00208322 Jy ! Component: 2050 - total flux cleaned = -0.00208304 Jy ! Component: 2100 - total flux cleaned = -0.00200908 Jy ! Component: 2150 - total flux cleaned = -0.00197301 Jy ! Component: 2200 - total flux cleaned = -0.0020089 Jy ! Component: 2250 - total flux cleaned = -0.00175728 Jy ! Component: 2300 - total flux cleaned = -0.00182829 Jy ! Component: 2350 - total flux cleaned = -0.00151063 Jy ! Component: 2400 - total flux cleaned = -0.00161607 Jy ! Component: 2450 - total flux cleaned = -0.00144254 Jy ! Component: 2500 - total flux cleaned = -0.0013393 Jy ! Component: 2550 - total flux cleaned = -0.00127083 Jy ! Component: 2600 - total flux cleaned = -0.00113571 Jy ! Component: 2650 - total flux cleaned = -0.00100163 Jy ! Component: 2700 - total flux cleaned = -0.000967977 Jy ! Component: 2750 - total flux cleaned = -0.000802921 Jy ! Component: 2800 - total flux cleaned = -0.000770038 Jy ! Component: 2850 - total flux cleaned = -0.000607677 Jy ! Component: 2900 - total flux cleaned = -0.000510992 Jy ! Component: 2950 - total flux cleaned = -0.000350631 Jy ! Component: 3000 - total flux cleaned = -0.000287156 Jy ! Component: 3050 - total flux cleaned = -0.00022417 Jy ! Component: 3100 - total flux cleaned = -0.00019317 Jy ! Component: 3150 - total flux cleaned = -0.00016242 Jy ! Component: 3200 - total flux cleaned = -3.90782e-05 Jy ! Component: 3250 - total flux cleaned = 2.21802e-05 Jy ! Component: 3300 - total flux cleaned = -8.35886e-06 Jy ! Component: 3350 - total flux cleaned = 0.000172767 Jy ! Component: 3400 - total flux cleaned = 0.000232526 Jy ! Component: 3450 - total flux cleaned = 0.000351658 Jy ! Component: 3500 - total flux cleaned = 0.000351524 Jy ! Component: 3550 - total flux cleaned = 0.000321971 Jy ! Component: 3600 - total flux cleaned = 0.000409513 Jy ! Component: 3650 - total flux cleaned = 0.000583179 Jy ! Component: 3700 - total flux cleaned = 0.000525568 Jy ! Component: 3750 - total flux cleaned = 0.000639789 Jy ! Component: 3800 - total flux cleaned = 0.000724862 Jy ! Component: 3850 - total flux cleaned = 0.000894103 Jy ! Component: 3900 - total flux cleaned = 0.000949997 Jy ! Component: 3950 - total flux cleaned = 0.000977877 Jy ! Component: 4000 - total flux cleaned = 0.00106102 Jy ! Component: 4050 - total flux cleaned = 0.00117103 Jy ! Total flux subtracted in 4096 components = 0.00133527 Jy ! Clean residual min=-0.001619 max=0.001487 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.624057 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 376 components and 0.624057 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1302+5748_S_m_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.806 x 5.006 at 6.416 degrees (North through East) ! Clean map min=-0.0031768 max=0.57664 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1302+5748_S_m_map.fits wmodel /image_prod/ug002_uva//J1302+5748_S_m_map.mod ! Writing 376 model components to file: /image_prod/ug002_uva//J1302+5748_S_m_map.mod wobs /image_prod/ug002_uva//J1302+5748_S_m_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1302+5748_S_m_uvs.fits wwins /image_prod/ug002_uva//J1302+5748_S_m_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1302+5748_S_m_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.576645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000496725 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.258422 0.258422 0.516844 1.03369 2.06738 4.13475 8.2695 16.539 33.078 66.156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.576 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1160.89 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1302+5748_S_m_dfm.log closed on Thu Mar 5 00:59:15 2020