! Started logfile: /image_prod/ug002_uva//J0327+0044_S_dfm.log on Wed Mar 4 19:55:27 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//J0327+0044_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0327+0044_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973611 visibilities/baseline/integration-bin. ! Found source: J0327+0044 ! ! 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 6309 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 J0327+0044_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024680Jy sigma=8.110253 ! Fit after self-cal, rms=0.795660Jy sigma=6.305753 ! 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=2.696 mas, bmaj=7.308 mas, bpa=-3.667 degrees ! Estimated noise=1.5162 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 = 0.162199 Jy ! Component: 100 - total flux cleaned = 0.202263 Jy ! Total flux subtracted in 100 components = 0.202263 Jy ! Clean residual min=-0.009163 max=0.016082 Jy/beam ! Clean residual mean=0.000034 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 0.202263 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.202263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089158Jy sigma=0.559683 ! Fit after self-cal, rms=0.088999Jy sigma=0.559326 ! Inverting map ! Added new window around map position (-5, -12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178174 Jy ! Component: 100 - total flux cleaned = 0.0256382 Jy ! Total flux subtracted in 100 components = 0.0256382 Jy ! Clean residual min=-0.007823 max=0.012136 Jy/beam ! Clean residual mean=0.000024 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 0.227901 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.227901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085881Jy sigma=0.525441 ! Fit after self-cal, rms=0.085750Jy sigma=0.523885 ! 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=3.157 mas, bmaj=8.193 mas, bpa=-3.113 degrees ! Estimated noise=1.16161 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 = 0.00476206 Jy ! Component: 100 - total flux cleaned = 0.00594694 Jy ! Component: 150 - total flux cleaned = 0.0066968 Jy ! Component: 200 - total flux cleaned = 0.00681531 Jy ! Total flux subtracted in 200 components = 0.00681531 Jy ! Clean residual min=-0.007564 max=0.008594 Jy/beam ! Clean residual mean=0.000015 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.234717 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.234717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084813Jy sigma=0.515684 ! Fit after self-cal, rms=0.084757Jy sigma=0.514760 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.157 x 8.193 at -3.113 degrees (North through East) ! Clean map min=-0.0071081 max=0.20342 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.00 KP 0.98 ! LA 1.03 MK 1.02 OV 0.85 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 1.03 HN 0.97 KP 1.01 ! LA 1.03 MK 0.99 OV 0.92 PT 1.03 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.00 KP 1.01 ! LA 1.01 MK 0.98 OV 0.94 PT 1.01 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.084757Jy sigma=0.514760 ! Fit after self-cal, rms=0.086255Jy sigma=0.494187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=8.239 mas, bpa=-2.938 degrees ! Estimated noise=1.1669 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 = 0.000500047 Jy ! Component: 100 - total flux cleaned = 0.000401635 Jy ! Component: 150 - total flux cleaned = -4.43247e-05 Jy ! Component: 200 - total flux cleaned = -0.000242559 Jy ! Total flux subtracted in 200 components = -0.000242559 Jy ! Clean residual min=-0.006639 max=0.005888 Jy/beam ! Clean residual mean=0.000019 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.234474 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.234474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085659Jy sigma=0.490861 ! Fit after self-cal, rms=0.085659Jy sigma=0.490327 ! 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=0.085659Jy sigma=0.490327 ! Fit after self-cal, rms=0.081332Jy sigma=0.471961 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=8.24 mas, bpa=-2.967 degrees ! Estimated noise=1.17108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472283 Jy ! Component: 100 - total flux cleaned = 0.0004852 Jy ! Component: 150 - total flux cleaned = 0.000388243 Jy ! Component: 200 - total flux cleaned = 0.000299944 Jy ! Total flux subtracted in 200 components = 0.000299944 Jy ! Clean residual min=-0.004273 max=0.005379 Jy/beam ! Clean residual mean=0.000018 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.234774 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.234774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080983Jy sigma=0.469309 ! Fit after self-cal, rms=0.081033Jy sigma=0.469031 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 (18.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486627 Jy ! Component: 100 - total flux cleaned = 0.00623804 Jy ! Component: 150 - total flux cleaned = 0.0068391 Jy ! Component: 200 - total flux cleaned = 0.00714816 Jy ! Total flux subtracted in 200 components = 0.00714816 Jy ! Clean residual min=-0.003482 max=0.004109 Jy/beam ! Clean residual mean=0.000016 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.241922 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.241922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080696Jy sigma=0.465500 ! Fit after self-cal, rms=0.080637Jy sigma=0.465337 ! Inverting map ! Added new window around map position (5.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320542 Jy ! Component: 100 - total flux cleaned = 0.00321166 Jy ! Component: 150 - total flux cleaned = 0.00321535 Jy ! Component: 200 - total flux cleaned = 0.00314104 Jy ! Total flux subtracted in 200 components = 0.00314104 Jy ! Clean residual min=-0.002986 max=0.003268 Jy/beam ! Clean residual mean=0.000015 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.245063 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.245063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080384Jy sigma=0.462875 ! Fit after self-cal, rms=0.080329Jy sigma=0.462679 ! 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=0.080329Jy sigma=0.462679 ! Fit after self-cal, rms=0.081528Jy sigma=0.459976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=8.205 mas, bpa=-2.867 degrees ! Estimated noise=1.16791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152201 Jy ! Component: 100 - total flux cleaned = 0.00192207 Jy ! Component: 150 - total flux cleaned = 0.00206645 Jy ! Component: 200 - total flux cleaned = 0.00219295 Jy ! Total flux subtracted in 200 components = 0.00219295 Jy ! Clean residual min=-0.002724 max=0.002703 Jy/beam ! Clean residual mean=0.000008 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.247256 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.247256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081351Jy sigma=0.458706 ! Fit after self-cal, rms=0.081329Jy sigma=0.458585 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 = 0.000657829 Jy ! Component: 100 - total flux cleaned = 0.000713005 Jy ! Component: 150 - total flux cleaned = 0.000714145 Jy ! Component: 200 - total flux cleaned = 0.000762829 Jy ! Total flux subtracted in 200 components = 0.000762829 Jy ! Clean residual min=-0.002570 max=0.002425 Jy/beam ! Clean residual mean=0.000008 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.248019 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.248019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081234Jy sigma=0.458008 ! Fit after self-cal, rms=0.081216Jy sigma=0.457966 ! 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=0.081216Jy sigma=0.457966 ! Fit after self-cal, rms=0.081005Jy sigma=0.457814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.846 mas, bmaj=13.47 mas, bpa=2.515 degrees ! Estimated noise=1.46677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115832 Jy ! Component: 100 - total flux cleaned = 0.00139568 Jy ! Component: 150 - total flux cleaned = 0.00155506 Jy ! Component: 200 - total flux cleaned = 0.00155519 Jy ! Total flux subtracted in 200 components = 0.00155519 Jy ! Clean residual min=-0.002687 max=0.002312 Jy/beam ! Clean residual mean=0.000012 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.249574 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.249574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080950Jy sigma=0.457448 ! Fit after self-cal, rms=0.080919Jy sigma=0.457388 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 = 0.0004665 Jy ! Component: 100 - total flux cleaned = 0.000469187 Jy ! Component: 150 - total flux cleaned = 0.000507949 Jy ! Component: 200 - total flux cleaned = 0.000545076 Jy ! Total flux subtracted in 200 components = 0.000545076 Jy ! Clean residual min=-0.002626 max=0.002215 Jy/beam ! Clean residual mean=0.000011 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.250119 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 0.250119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080898Jy sigma=0.457247 ! Fit after self-cal, rms=0.080890Jy sigma=0.457230 ! 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=3.088 mas, bmaj=8.192 mas, bpa=-2.821 degrees ! Estimated noise=1.16603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.088 x 8.192 at -2.821 degrees (North through East) ! Clean map min=-0.0031664 max=0.20461 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=2.65 mas, bmaj=7.351 mas, bpa=-3.518 degrees ! Estimated noise=1.49621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159938 Jy ! Component: 100 - total flux cleaned = 0.20167 Jy ! Component: 150 - total flux cleaned = 0.219968 Jy ! Component: 200 - total flux cleaned = 0.229783 Jy ! Total flux subtracted in 200 components = 0.229783 Jy ! Clean residual min=-0.004772 max=0.005224 Jy/beam ! Clean residual mean=0.000016 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.229782 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.229782 Jy ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=8.192 mas, bpa=-2.821 degrees ! Estimated noise=1.16603 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 = 0.00714699 Jy ! Component: 100 - total flux cleaned = 0.0120264 Jy ! Component: 150 - total flux cleaned = 0.0141471 Jy ! Component: 200 - total flux cleaned = 0.0151741 Jy ! Total flux subtracted in 200 components = 0.0151741 Jy ! Clean residual min=-0.003486 max=0.003553 Jy/beam ! Clean residual mean=0.000008 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.244956 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.244956 Jy ! Inverting map ! Added new window around map position (-3, 56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196798 Jy ! Component: 100 - total flux cleaned = 0.00282414 Jy ! Component: 150 - total flux cleaned = 0.00321368 Jy ! Component: 200 - total flux cleaned = 0.00375219 Jy ! Total flux subtracted in 200 components = 0.00375219 Jy ! Clean residual min=-0.002852 max=0.002752 Jy/beam ! Clean residual mean=0.000007 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.248709 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.248709 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=7.846 mas, bmaj=13.47 mas, bpa=2.515 degrees ! Estimated noise=1.46677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166421 Jy ! Component: 100 - total flux cleaned = 0.00245942 Jy ! Component: 150 - total flux cleaned = 0.00300784 Jy ! Component: 200 - total flux cleaned = 0.00337158 Jy ! Total flux subtracted in 200 components = 0.00337158 Jy ! Clean residual min=-0.002604 max=0.002516 Jy/beam ! Clean residual mean=0.000010 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.25208 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 = 0.000322986 Jy ! Component: 100 - total flux cleaned = 0.000470592 Jy ! Component: 150 - total flux cleaned = 0.000560835 Jy ! Component: 200 - total flux cleaned = 0.000603435 Jy ! Total flux subtracted in 200 components = 0.000603435 Jy ! Clean residual min=-0.002500 max=0.002516 Jy/beam ! Clean residual mean=0.000009 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.252684 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 89 components and 0.252684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=8.192 mas, bpa=-2.821 degrees ! Estimated noise=1.16603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213716 Jy ! Component: 100 - total flux cleaned = -0.000222321 Jy ! Component: 150 - total flux cleaned = -3.10686e-05 Jy ! Component: 200 - total flux cleaned = 0.000260432 Jy ! Total flux subtracted in 200 components = 0.000260432 Jy ! Clean residual min=-0.002539 max=0.002453 Jy/beam ! Clean residual mean=0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.252944 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.252944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080865Jy sigma=0.457457 ! Fit after self-cal, rms=0.080827Jy sigma=0.457238 wmodel J0327+0044_S_map.mod ! Writing 113 model components to file: J0327+0044_S_map.mod wobs J0327+0044_S_uvs.fits ! Writing UV FITS file: J0327+0044_S_uvs.fits wwins J0327+0044_S_map.win ! wwins: Wrote 5 windows to J0327+0044_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 = 0.0002189 Jy ! Component: 100 - total flux cleaned = 0.000101025 Jy ! Component: 150 - total flux cleaned = -8.1449e-05 Jy ! Component: 200 - total flux cleaned = -8.1553e-05 Jy ! Component: 250 - total flux cleaned = -0.000182854 Jy ! Component: 300 - total flux cleaned = -0.000247914 Jy ! Component: 350 - total flux cleaned = -0.000405856 Jy ! Component: 400 - total flux cleaned = -0.000467058 Jy ! Component: 450 - total flux cleaned = -0.000375964 Jy ! Component: 500 - total flux cleaned = -0.000316503 Jy ! Component: 550 - total flux cleaned = -0.00014207 Jy ! Component: 600 - total flux cleaned = -5.62558e-05 Jy ! Component: 650 - total flux cleaned = 5.6134e-05 Jy ! Component: 700 - total flux cleaned = 0.0001943 Jy ! Component: 750 - total flux cleaned = 0.000221556 Jy ! Component: 800 - total flux cleaned = 0.000355837 Jy ! Component: 850 - total flux cleaned = 0.000382295 Jy ! Component: 900 - total flux cleaned = 0.000486539 Jy ! Component: 950 - total flux cleaned = 0.000563267 Jy ! Component: 1000 - total flux cleaned = 0.000638873 Jy ! Component: 1050 - total flux cleaned = 0.000763438 Jy ! Component: 1100 - total flux cleaned = 0.000763369 Jy ! Component: 1150 - total flux cleaned = 0.000909 Jy ! Component: 1200 - total flux cleaned = 0.000932911 Jy ! Component: 1250 - total flux cleaned = 0.00100415 Jy ! Component: 1300 - total flux cleaned = 0.00102767 Jy ! Component: 1350 - total flux cleaned = 0.000981298 Jy ! Component: 1400 - total flux cleaned = 0.00111866 Jy ! Component: 1450 - total flux cleaned = 0.00114098 Jy ! Component: 1500 - total flux cleaned = 0.00109582 Jy ! Component: 1550 - total flux cleaned = 0.00105176 Jy ! Component: 1600 - total flux cleaned = 0.00109597 Jy ! Component: 1650 - total flux cleaned = 0.00113952 Jy ! Component: 1700 - total flux cleaned = 0.00116117 Jy ! Component: 1750 - total flux cleaned = 0.00120349 Jy ! Component: 1800 - total flux cleaned = 0.00118229 Jy ! Component: 1850 - total flux cleaned = 0.00114076 Jy ! Component: 1900 - total flux cleaned = 0.00114069 Jy ! Component: 1950 - total flux cleaned = 0.00114049 Jy ! Component: 2000 - total flux cleaned = 0.00112024 Jy ! Component: 2050 - total flux cleaned = 0.00110003 Jy ! Component: 2100 - total flux cleaned = 0.00106072 Jy ! Component: 2150 - total flux cleaned = 0.0010998 Jy ! Component: 2200 - total flux cleaned = 0.00111903 Jy ! Component: 2250 - total flux cleaned = 0.00111867 Jy ! Component: 2300 - total flux cleaned = 0.00109975 Jy ! Component: 2350 - total flux cleaned = 0.00113707 Jy ! Component: 2400 - total flux cleaned = 0.00109993 Jy ! Component: 2450 - total flux cleaned = 0.0011185 Jy ! Component: 2500 - total flux cleaned = 0.00117329 Jy ! Component: 2550 - total flux cleaned = 0.00115506 Jy ! Component: 2600 - total flux cleaned = 0.00117304 Jy ! Component: 2650 - total flux cleaned = 0.00126184 Jy ! Component: 2700 - total flux cleaned = 0.0011914 Jy ! Component: 2750 - total flux cleaned = 0.00126157 Jy ! Component: 2800 - total flux cleaned = 0.00129629 Jy ! Component: 2850 - total flux cleaned = 0.00141677 Jy ! Component: 2900 - total flux cleaned = 0.00141674 Jy ! Component: 2950 - total flux cleaned = 0.00145059 Jy ! Component: 3000 - total flux cleaned = 0.00148418 Jy ! Component: 3050 - total flux cleaned = 0.0014676 Jy ! Component: 3100 - total flux cleaned = 0.00159996 Jy ! Component: 3150 - total flux cleaned = 0.00155069 Jy ! Component: 3200 - total flux cleaned = 0.0016485 Jy ! Component: 3250 - total flux cleaned = 0.00164843 Jy ! Component: 3300 - total flux cleaned = 0.00166435 Jy ! Component: 3350 - total flux cleaned = 0.00169631 Jy ! Component: 3400 - total flux cleaned = 0.00169642 Jy ! Component: 3450 - total flux cleaned = 0.00166494 Jy ! Component: 3500 - total flux cleaned = 0.00168085 Jy ! Component: 3550 - total flux cleaned = 0.00174279 Jy ! Component: 3600 - total flux cleaned = 0.00175814 Jy ! Component: 3650 - total flux cleaned = 0.00171239 Jy ! Component: 3700 - total flux cleaned = 0.00172762 Jy ! Component: 3750 - total flux cleaned = 0.00171255 Jy ! Component: 3800 - total flux cleaned = 0.00172757 Jy ! Component: 3850 - total flux cleaned = 0.00171263 Jy ! Component: 3900 - total flux cleaned = 0.0017125 Jy ! Component: 3950 - total flux cleaned = 0.00168309 Jy ! Component: 4000 - total flux cleaned = 0.00166847 Jy ! Component: 4050 - total flux cleaned = 0.00169734 Jy ! Total flux subtracted in 4096 components = 0.00163978 Jy ! Clean residual min=-0.001039 max=0.000854 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.254584 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 379 components and 0.254584 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0327+0044_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.088 x 8.192 at -2.821 degrees (North through East) ! Clean map min=-0.0030847 max=0.20428 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0327+0044_S_map.fits wmodel /image_prod/ug002_uva//J0327+0044_S_map.mod ! Writing 379 model components to file: /image_prod/ug002_uva//J0327+0044_S_map.mod wobs /image_prod/ug002_uva//J0327+0044_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0327+0044_S_uvs.fits wwins /image_prod/ug002_uva//J0327+0044_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0327+0044_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.204277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379041 0.379041 0.758083 1.51617 3.03233 6.06466 12.1293 24.2587 48.5173 97.0346 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.204 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 791.47 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0327+0044_S_dfm.log closed on Wed Mar 4 19:55:32 2020