! Started logfile: /image_prod/ug002_uva//J1833+0115_S_dfm.log on Thu Mar 5 03:49:15 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//J1833+0115_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1833+0115_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972593 visibilities/baseline/integration-bin. ! Found source: J1833+0115 ! ! 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 7878 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 J1833+0115_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.049695Jy sigma=7.816562 ! Fit after self-cal, rms=0.683561Jy sigma=4.938541 ! 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=2.886 mas, bmaj=7.291 mas, bpa=-4.399 degrees ! Estimated noise=1.49729 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 = 0.245082 Jy ! Component: 100 - total flux cleaned = 0.331312 Jy ! Total flux subtracted in 100 components = 0.331312 Jy ! Clean residual min=-0.014929 max=0.039320 Jy/beam ! Clean residual mean=0.000070 rms=0.004763 Jy/beam ! Combined flux in latest and established models = 0.331312 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.331312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113497Jy sigma=0.848518 ! Fit after self-cal, rms=0.112997Jy sigma=0.845812 ! Inverting map ! Added new window around map position (-3, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469867 Jy ! Component: 100 - total flux cleaned = 0.0761071 Jy ! Total flux subtracted in 100 components = 0.0761071 Jy ! Clean residual min=-0.009968 max=0.015545 Jy/beam ! Clean residual mean=0.000024 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 0.407419 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.407419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088262Jy sigma=0.629747 ! Fit after self-cal, rms=0.088046Jy sigma=0.628318 ! 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=3.358 mas, bmaj=8.046 mas, bpa=-3.337 degrees ! Estimated noise=1.10493 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 = 0.0254094 Jy ! Component: 100 - total flux cleaned = 0.0414999 Jy ! Component: 150 - total flux cleaned = 0.0525008 Jy ! Component: 200 - total flux cleaned = 0.0602199 Jy ! Total flux subtracted in 200 components = 0.0602199 Jy ! Clean residual min=-0.007624 max=0.011413 Jy/beam ! Clean residual mean=0.000001 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 0.467639 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 88 components and 0.467639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080146Jy sigma=0.555617 ! Fit after self-cal, rms=0.079879Jy sigma=0.553721 ! Inverting map ! Added new window around map position (-9.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128857 Jy ! Component: 100 - total flux cleaned = 0.0206477 Jy ! Component: 150 - total flux cleaned = 0.026572 Jy ! Component: 200 - total flux cleaned = 0.0313816 Jy ! Total flux subtracted in 200 components = 0.0313816 Jy ! Clean residual min=-0.006738 max=0.006520 Jy/beam ! Clean residual mean=0.000011 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.49902 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 128 components and 0.49902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077620Jy sigma=0.533085 ! Fit after self-cal, rms=0.077364Jy sigma=0.531430 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 8.046 at -3.337 degrees (North through East) ! Clean map min=-0.0065286 max=0.31727 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.00 KP 0.97 ! LA 1.00 MK 1.10 NL 0.98 OV 1.06 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.01 KP 0.99 ! LA 1.01 MK 1.05 NL 1.12 OV 0.97 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.00 KP 0.97 ! LA 0.99 MK 1.01 NL 0.82 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.077364Jy sigma=0.531430 ! Fit after self-cal, rms=0.071786Jy sigma=0.479556 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.401 mas, bmaj=8.07 mas, bpa=-3.064 degrees ! Estimated noise=1.1029 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 = 0.0030369 Jy ! Component: 100 - total flux cleaned = 0.00424629 Jy ! Component: 150 - total flux cleaned = 0.00500375 Jy ! Component: 200 - total flux cleaned = 0.00579803 Jy ! Total flux subtracted in 200 components = 0.00579803 Jy ! Clean residual min=-0.005171 max=0.004479 Jy/beam ! Clean residual mean=0.000024 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.504818 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 0.504818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071430Jy sigma=0.476998 ! Fit after self-cal, rms=0.071406Jy sigma=0.476631 ! 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=0.071406Jy sigma=0.476631 ! Fit after self-cal, rms=0.070270Jy sigma=0.456623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=8.071 mas, bpa=-3.079 degrees ! Estimated noise=1.10259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322211 Jy ! Component: 100 - total flux cleaned = 0.00402473 Jy ! Component: 150 - total flux cleaned = 0.00422912 Jy ! Component: 200 - total flux cleaned = 0.00447464 Jy ! Total flux subtracted in 200 components = 0.00447464 Jy ! Clean residual min=-0.003001 max=0.003478 Jy/beam ! Clean residual mean=0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.509293 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 171 components and 0.509293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070036Jy sigma=0.454922 ! Fit after self-cal, rms=0.070007Jy sigma=0.454754 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 (5.5, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022428 Jy ! Component: 100 - total flux cleaned = 0.00271724 Jy ! Component: 150 - total flux cleaned = 0.00323354 Jy ! Component: 200 - total flux cleaned = 0.00363312 Jy ! Total flux subtracted in 200 components = 0.00363312 Jy ! Clean residual min=-0.002740 max=0.002606 Jy/beam ! Clean residual mean=0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.512926 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 183 components and 0.512926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069802Jy sigma=0.453538 ! Fit after self-cal, rms=0.069797Jy sigma=0.453485 ! 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=0.069797Jy sigma=0.453485 ! Fit after self-cal, rms=0.070029Jy sigma=0.452948 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=8.081 mas, bpa=-3.187 degrees ! Estimated noise=1.10208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471436 Jy ! Component: 100 - total flux cleaned = 0.000960886 Jy ! Component: 150 - total flux cleaned = 0.00112321 Jy ! Component: 200 - total flux cleaned = 0.00132115 Jy ! Total flux subtracted in 200 components = 0.00132115 Jy ! Clean residual min=-0.002550 max=0.002563 Jy/beam ! Clean residual mean=0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.514247 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 194 components and 0.514247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069925Jy sigma=0.452283 ! Fit after self-cal, rms=0.069916Jy sigma=0.452229 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 = 0.000125553 Jy ! Component: 100 - total flux cleaned = 0.000355435 Jy ! Component: 150 - total flux cleaned = 0.000441551 Jy ! Component: 200 - total flux cleaned = 0.000523956 Jy ! Total flux subtracted in 200 components = 0.000523956 Jy ! Clean residual min=-0.002491 max=0.002573 Jy/beam ! Clean residual mean=0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.514771 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 211 components and 0.514771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069850Jy sigma=0.451852 ! Fit after self-cal, rms=0.069844Jy sigma=0.451817 ! Inverting map ! Added new window around map position (1, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186573 Jy ! Component: 100 - total flux cleaned = 0.00218359 Jy ! Component: 150 - total flux cleaned = 0.0025617 Jy ! Component: 200 - total flux cleaned = 0.0029066 Jy ! Total flux subtracted in 200 components = 0.0029066 Jy ! Clean residual min=-0.002342 max=0.002008 Jy/beam ! Clean residual mean=0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.517678 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 230 components and 0.517678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069705Jy sigma=0.450997 ! Fit after self-cal, rms=0.069703Jy sigma=0.450979 ! 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=0.069703Jy sigma=0.450979 ! Fit after self-cal, rms=0.069731Jy sigma=0.450897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.574 mas, bmaj=12.47 mas, bpa=-2.683 degrees ! Estimated noise=1.33701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183933 Jy ! Component: 100 - total flux cleaned = 0.00217777 Jy ! Component: 150 - total flux cleaned = 0.00245801 Jy ! Component: 200 - total flux cleaned = 0.00263213 Jy ! Total flux subtracted in 200 components = 0.00263213 Jy ! Clean residual min=-0.002119 max=0.002259 Jy/beam ! Clean residual mean=0.000003 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.52031 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 254 components and 0.52031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069701Jy sigma=0.450653 ! Fit after self-cal, rms=0.069689Jy sigma=0.450618 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 = 0.000172463 Jy ! Component: 100 - total flux cleaned = 0.000298733 Jy ! Component: 150 - total flux cleaned = 0.00032502 Jy ! Component: 200 - total flux cleaned = 0.00042969 Jy ! Total flux subtracted in 200 components = 0.00042969 Jy ! Clean residual min=-0.002040 max=0.002169 Jy/beam ! Clean residual mean=0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.520739 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 272 components and 0.520739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069670Jy sigma=0.450502 ! Fit after self-cal, rms=0.069665Jy sigma=0.450479 ! 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=3.381 mas, bmaj=8.086 mas, bpa=-3.244 degrees ! Estimated noise=1.10124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.381 x 8.086 at -3.244 degrees (North through East) ! Clean map min=-0.0020923 max=0.31432 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=2.912 mas, bmaj=7.323 mas, bpa=-4.268 degrees ! Estimated noise=1.49729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244873 Jy ! Component: 100 - total flux cleaned = 0.330812 Jy ! Component: 150 - total flux cleaned = 0.376155 Jy ! Component: 200 - total flux cleaned = 0.402803 Jy ! Total flux subtracted in 200 components = 0.402803 Jy ! Clean residual min=-0.007701 max=0.013868 Jy/beam ! Clean residual mean=0.000015 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.402803 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.402803 Jy ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=8.086 mas, bpa=-3.244 degrees ! Estimated noise=1.10124 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 = 0.0248855 Jy ! Component: 100 - total flux cleaned = 0.0413248 Jy ! Component: 150 - total flux cleaned = 0.0531635 Jy ! Component: 200 - total flux cleaned = 0.0623387 Jy ! Total flux subtracted in 200 components = 0.0623387 Jy ! Clean residual min=-0.004552 max=0.007372 Jy/beam ! Clean residual mean=-0.000000 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.465141 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 129 components and 0.465141 Jy ! Inverting map ! Added new window around map position (-1.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802831 Jy ! Component: 100 - total flux cleaned = 0.0143953 Jy ! Component: 150 - total flux cleaned = 0.0196914 Jy ! Component: 200 - total flux cleaned = 0.0241266 Jy ! Total flux subtracted in 200 components = 0.0241266 Jy ! Clean residual min=-0.003153 max=0.003199 Jy/beam ! Clean residual mean=0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.489268 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 174 components and 0.489268 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=7.574 mas, bmaj=12.47 mas, bpa=-2.683 degrees ! Estimated noise=1.33701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654283 Jy ! Component: 100 - total flux cleaned = 0.011272 Jy ! Component: 150 - total flux cleaned = 0.0149573 Jy ! Component: 200 - total flux cleaned = 0.0179465 Jy ! Total flux subtracted in 200 components = 0.0179465 Jy ! Clean residual min=-0.002540 max=0.002655 Jy/beam ! Clean residual mean=0.000004 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.507214 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 = 0.00220688 Jy ! Component: 100 - total flux cleaned = 0.00383059 Jy ! Component: 150 - total flux cleaned = 0.00517235 Jy ! Component: 200 - total flux cleaned = 0.00635308 Jy ! Total flux subtracted in 200 components = 0.00635308 Jy ! Clean residual min=-0.002121 max=0.002002 Jy/beam ! Clean residual mean=0.000006 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.513568 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 276 components and 0.513568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=8.086 mas, bpa=-3.244 degrees ! Estimated noise=1.10124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136502 Jy ! Component: 100 - total flux cleaned = 0.00213426 Jy ! Component: 150 - total flux cleaned = 0.00276725 Jy ! Component: 200 - total flux cleaned = 0.00339253 Jy ! Total flux subtracted in 200 components = 0.00339253 Jy ! Clean residual min=-0.002097 max=0.001982 Jy/beam ! Clean residual mean=0.000004 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.51696 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 302 components and 0.51696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069686Jy sigma=0.450387 ! Fit after self-cal, rms=0.069661Jy sigma=0.450173 wmodel J1833+0115_S_map.mod ! Writing 302 model components to file: J1833+0115_S_map.mod wobs J1833+0115_S_uvs.fits ! Writing UV FITS file: J1833+0115_S_uvs.fits wwins J1833+0115_S_map.win ! wwins: Wrote 6 windows to J1833+0115_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 = -0.000491338 Jy ! Component: 100 - total flux cleaned = -0.001042 Jy ! Component: 150 - total flux cleaned = -0.00136792 Jy ! Component: 200 - total flux cleaned = -0.00155571 Jy ! Component: 250 - total flux cleaned = -0.00176781 Jy ! Component: 300 - total flux cleaned = -0.00191453 Jy ! Component: 350 - total flux cleaned = -0.00208614 Jy ! Component: 400 - total flux cleaned = -0.00219769 Jy ! Component: 450 - total flux cleaned = -0.00230652 Jy ! Component: 500 - total flux cleaned = -0.00235941 Jy ! Component: 550 - total flux cleaned = -0.00238537 Jy ! Component: 600 - total flux cleaned = -0.00243688 Jy ! Component: 650 - total flux cleaned = -0.00253761 Jy ! Component: 700 - total flux cleaned = -0.00256193 Jy ! Component: 750 - total flux cleaned = -0.00261034 Jy ! Component: 800 - total flux cleaned = -0.00272924 Jy ! Component: 850 - total flux cleaned = -0.00277536 Jy ! Component: 900 - total flux cleaned = -0.0027748 Jy ! Component: 950 - total flux cleaned = -0.00288891 Jy ! Component: 1000 - total flux cleaned = -0.00295626 Jy ! Component: 1050 - total flux cleaned = -0.00304508 Jy ! Component: 1100 - total flux cleaned = -0.00308938 Jy ! Component: 1150 - total flux cleaned = -0.00315482 Jy ! Component: 1200 - total flux cleaned = -0.00321914 Jy ! Component: 1250 - total flux cleaned = -0.00326183 Jy ! Component: 1300 - total flux cleaned = -0.00334534 Jy ! Component: 1350 - total flux cleaned = -0.00342741 Jy ! Component: 1400 - total flux cleaned = -0.00350868 Jy ! Component: 1450 - total flux cleaned = -0.00344794 Jy ! Component: 1500 - total flux cleaned = -0.00352793 Jy ! Component: 1550 - total flux cleaned = -0.00360645 Jy ! Component: 1600 - total flux cleaned = -0.00364579 Jy ! Component: 1650 - total flux cleaned = -0.00376179 Jy ! Component: 1700 - total flux cleaned = -0.00381937 Jy ! Component: 1750 - total flux cleaned = -0.00378168 Jy ! Component: 1800 - total flux cleaned = -0.00391321 Jy ! Component: 1850 - total flux cleaned = -0.00389513 Jy ! Component: 1900 - total flux cleaned = -0.0039503 Jy ! Component: 1950 - total flux cleaned = -0.00400535 Jy ! Component: 2000 - total flux cleaned = -0.00400495 Jy ! Component: 2050 - total flux cleaned = -0.00404101 Jy ! Component: 2100 - total flux cleaned = -0.00409441 Jy ! Component: 2150 - total flux cleaned = -0.00411214 Jy ! Component: 2200 - total flux cleaned = -0.00416451 Jy ! Component: 2250 - total flux cleaned = -0.00425124 Jy ! Component: 2300 - total flux cleaned = -0.00426838 Jy ! Component: 2350 - total flux cleaned = -0.00425106 Jy ! Component: 2400 - total flux cleaned = -0.00425105 Jy ! Component: 2450 - total flux cleaned = -0.00430149 Jy ! Component: 2500 - total flux cleaned = -0.00435138 Jy ! Component: 2550 - total flux cleaned = -0.00440097 Jy ! Component: 2600 - total flux cleaned = -0.00438443 Jy ! Component: 2650 - total flux cleaned = -0.00441725 Jy ! Component: 2700 - total flux cleaned = -0.00444998 Jy ! Component: 2750 - total flux cleaned = -0.00453014 Jy ! Component: 2800 - total flux cleaned = -0.00453019 Jy ! Component: 2850 - total flux cleaned = -0.00456202 Jy ! Component: 2900 - total flux cleaned = -0.00459345 Jy ! Component: 2950 - total flux cleaned = -0.0046245 Jy ! Component: 3000 - total flux cleaned = -0.0046711 Jy ! Component: 3050 - total flux cleaned = -0.00467109 Jy ! Component: 3100 - total flux cleaned = -0.00468629 Jy ! Component: 3150 - total flux cleaned = -0.00467115 Jy ! Component: 3200 - total flux cleaned = -0.00470129 Jy ! Component: 3250 - total flux cleaned = -0.00471631 Jy ! Component: 3300 - total flux cleaned = -0.00480545 Jy ! Component: 3350 - total flux cleaned = -0.00484945 Jy ! Component: 3400 - total flux cleaned = -0.00484949 Jy ! Component: 3450 - total flux cleaned = -0.00482013 Jy ! Component: 3500 - total flux cleaned = -0.00489224 Jy ! Component: 3550 - total flux cleaned = -0.00490644 Jy ! Component: 3600 - total flux cleaned = -0.00492091 Jy ! Component: 3650 - total flux cleaned = -0.00494914 Jy ! Component: 3700 - total flux cleaned = -0.00499129 Jy ! Component: 3750 - total flux cleaned = -0.00500514 Jy ! Component: 3800 - total flux cleaned = -0.00506066 Jy ! Component: 3850 - total flux cleaned = -0.00504692 Jy ! Component: 3900 - total flux cleaned = -0.00501961 Jy ! Component: 3950 - total flux cleaned = -0.00510145 Jy ! Component: 4000 - total flux cleaned = -0.00511497 Jy ! Component: 4050 - total flux cleaned = -0.00515537 Jy ! Total flux subtracted in 4096 components = -0.00514194 Jy ! Clean residual min=-0.000825 max=0.000887 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.511818 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 601 components and 0.511818 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1833+0115_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.381 x 8.086 at -3.244 degrees (North through East) ! Clean map min=-0.0017191 max=0.31586 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1833+0115_S_map.fits wmodel /image_prod/ug002_uva//J1833+0115_S_map.mod ! Writing 601 model components to file: /image_prod/ug002_uva//J1833+0115_S_map.mod wobs /image_prod/ug002_uva//J1833+0115_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1833+0115_S_uvs.fits wwins /image_prod/ug002_uva//J1833+0115_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1833+0115_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.315862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247095 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234686 0.234686 0.469372 0.938745 1.87749 3.75498 7.50996 15.0199 30.0398 60.0797 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.315 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1278.3 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1833+0115_S_dfm.log closed on Thu Mar 5 03:49:19 2020