! Started logfile: /image_prod/ug002_uva//J2106+5520_S_b_dfm.log on Thu Mar 5 05:03:58 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//J2106+5520_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2106+5520_S_b_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.80963 visibilities/baseline/integration-bin. ! Found source: J2106+5520 ! ! 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 6558 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 J2106+5520_S_b] 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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004915Jy sigma=8.616441 ! Fit after self-cal, rms=0.928346Jy sigma=7.923110 ! 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=3.01 mas, bmaj=5.97 mas, bpa=-20.89 degrees ! Estimated noise=1.48358 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 = 0.0548646 Jy ! Component: 100 - total flux cleaned = 0.0771211 Jy ! Total flux subtracted in 100 components = 0.0771211 Jy ! Clean residual min=-0.006072 max=0.010436 Jy/beam ! Clean residual mean=-0.000003 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.0771211 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0771211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070086Jy sigma=0.528545 ! Fit after self-cal, rms=0.069095Jy sigma=0.518942 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012842 Jy ! Component: 100 - total flux cleaned = 0.0211361 Jy ! Total flux subtracted in 100 components = 0.0211361 Jy ! Clean residual min=-0.004968 max=0.006065 Jy/beam ! Clean residual mean=-0.000003 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.0982572 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.0982572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066134Jy sigma=0.481289 ! Fit after self-cal, rms=0.066053Jy sigma=0.481068 ! 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=3.587 mas, bmaj=6.548 mas, bpa=-20.24 degrees ! Estimated noise=1.05795 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, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00884493 Jy ! Component: 100 - total flux cleaned = 0.0143733 Jy ! Component: 150 - total flux cleaned = 0.0181432 Jy ! Component: 200 - total flux cleaned = 0.020782 Jy ! Total flux subtracted in 200 components = 0.020782 Jy ! Clean residual min=-0.003046 max=0.004824 Jy/beam ! Clean residual mean=-0.000016 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.119039 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 88 components and 0.119039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064881Jy sigma=0.465855 ! Fit after self-cal, rms=0.064825Jy sigma=0.465065 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 6.548 at -20.24 degrees (North through East) ! Clean map min=-0.0030645 max=0.070203 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.97 KP 0.91 ! LA 0.95 MK 1.18 NL 1.01 OV 0.97 ! PT 0.95 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.97 KP 1.29 ! LA 0.91 MK 1.05 NL 1.23 OV 0.95 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.98 HN 0.90 KP 1.22 ! LA 0.94 MK 1.10 NL 1.14 OV 0.89 ! PT 1.00 SC 1.11 ! ! ! Fit before self-cal, rms=0.064825Jy sigma=0.465065 ! Fit after self-cal, rms=0.070224Jy sigma=0.455633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.702 mas, bmaj=6.659 mas, bpa=-20.94 degrees ! Estimated noise=1.07403 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 = 0.000109907 Jy ! Component: 100 - total flux cleaned = -0.000154797 Jy ! Component: 150 - total flux cleaned = -8.08536e-05 Jy ! Component: 200 - total flux cleaned = -1.60414e-05 Jy ! Total flux subtracted in 200 components = -1.60414e-05 Jy ! Clean residual min=-0.002461 max=0.003793 Jy/beam ! Clean residual mean=-0.000011 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.119023 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.119023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070129Jy sigma=0.455221 ! Fit after self-cal, rms=0.070320Jy sigma=0.454924 ! Inverting map ! Added new window around map position (-120, -67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290138 Jy ! Component: 100 - total flux cleaned = 0.00291136 Jy ! Component: 150 - total flux cleaned = 0.00303797 Jy ! Component: 200 - total flux cleaned = 0.00298146 Jy ! Total flux subtracted in 200 components = 0.00298146 Jy ! Clean residual min=-0.002420 max=0.002723 Jy/beam ! Clean residual mean=-0.000009 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.122005 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.122005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070076Jy sigma=0.453228 ! Fit after self-cal, rms=0.070033Jy sigma=0.452947 ! 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=0.070033Jy sigma=0.452947 ! Fit after self-cal, rms=0.074540Jy sigma=0.445540 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=6.613 mas, bpa=-20.59 degrees ! Estimated noise=1.07878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321389 Jy ! Component: 100 - total flux cleaned = 0.000498139 Jy ! Component: 150 - total flux cleaned = 0.00049819 Jy ! Component: 200 - total flux cleaned = 0.000546722 Jy ! Total flux subtracted in 200 components = 0.000546722 Jy ! Clean residual min=-0.001755 max=0.001789 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.122551 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.122551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074514Jy sigma=0.445344 ! Fit after self-cal, rms=0.074520Jy sigma=0.445179 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 = 7.90165e-05 Jy ! Component: 100 - total flux cleaned = 3.37655e-05 Jy ! Component: 150 - total flux cleaned = 5.53456e-05 Jy ! Component: 200 - total flux cleaned = 7.56851e-05 Jy ! Total flux subtracted in 200 components = 7.56851e-05 Jy ! Clean residual min=-0.001726 max=0.001792 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.122627 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 0.122627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074506Jy sigma=0.445067 ! Fit after self-cal, rms=0.074499Jy sigma=0.445061 ! 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=0.074499Jy sigma=0.445061 ! Fit after self-cal, rms=0.074896Jy sigma=0.445027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=6.598 mas, bpa=-20.52 degrees ! Estimated noise=1.07821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020397 Jy ! Component: 100 - total flux cleaned = 0.000204222 Jy ! Component: 150 - total flux cleaned = 0.000184074 Jy ! Component: 200 - total flux cleaned = 0.000203483 Jy ! Total flux subtracted in 200 components = 0.000203483 Jy ! Clean residual min=-0.001694 max=0.001749 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.12283 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 0.12283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074883Jy sigma=0.444919 ! Fit after self-cal, rms=0.074882Jy sigma=0.444912 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 = 4.2555e-05 Jy ! Component: 100 - total flux cleaned = 2.45383e-05 Jy ! Component: 150 - total flux cleaned = 4.23548e-05 Jy ! Component: 200 - total flux cleaned = 4.20734e-05 Jy ! Total flux subtracted in 200 components = 4.20734e-05 Jy ! Clean residual min=-0.001684 max=0.001760 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.122873 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 0.122873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074872Jy sigma=0.444843 ! Fit after self-cal, rms=0.074871Jy sigma=0.444839 ! 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=0.074871Jy sigma=0.444839 ! Fit after self-cal, rms=0.074967Jy sigma=0.444828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.628 mas, bmaj=9.492 mas, bpa=-30.56 degrees ! Estimated noise=1.23954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263037 Jy ! Component: 100 - total flux cleaned = 0.000305413 Jy ! Component: 150 - total flux cleaned = 0.000292444 Jy ! Component: 200 - total flux cleaned = 0.000280963 Jy ! Total flux subtracted in 200 components = 0.000280963 Jy ! Clean residual min=-0.001511 max=0.001528 Jy/beam ! Clean residual mean=0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.123154 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 180 components and 0.123154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074960Jy sigma=0.444818 ! Fit after self-cal, rms=0.074959Jy sigma=0.444815 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 = 3.37309e-06 Jy ! Component: 100 - total flux cleaned = -7.60226e-06 Jy ! Component: 150 - total flux cleaned = -1.81477e-05 Jy ! Component: 200 - total flux cleaned = -1.8333e-05 Jy ! Total flux subtracted in 200 components = -1.8333e-05 Jy ! Clean residual min=-0.001517 max=0.001524 Jy/beam ! Clean residual mean=0.000005 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.123135 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 192 components and 0.123135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074957Jy sigma=0.444817 ! Fit after self-cal, rms=0.074957Jy sigma=0.444815 ! 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=3.683 mas, bmaj=6.589 mas, bpa=-20.45 degrees ! Estimated noise=1.07757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 6.589 at -20.45 degrees (North through East) ! Clean map min=-0.0017149 max=0.070151 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=5.998 mas, bpa=-21.11 degrees ! Estimated noise=1.54089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.056873 Jy ! Component: 100 - total flux cleaned = 0.0795167 Jy ! Component: 150 - total flux cleaned = 0.0918918 Jy ! Component: 200 - total flux cleaned = 0.100023 Jy ! Total flux subtracted in 200 components = 0.100023 Jy ! Clean residual min=-0.004462 max=0.004855 Jy/beam ! Clean residual mean=0.000001 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.100023 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.100023 Jy ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=6.589 mas, bpa=-20.45 degrees ! Estimated noise=1.07757 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 = 0.00752678 Jy ! Component: 100 - total flux cleaned = 0.0120169 Jy ! Component: 150 - total flux cleaned = 0.0151361 Jy ! Component: 200 - total flux cleaned = 0.017428 Jy ! Total flux subtracted in 200 components = 0.017428 Jy ! Clean residual min=-0.001976 max=0.002009 Jy/beam ! Clean residual mean=-0.000004 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.117451 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 85 components and 0.117451 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=8.628 mas, bmaj=9.492 mas, bpa=-30.56 degrees ! Estimated noise=1.23954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251416 Jy ! Component: 100 - total flux cleaned = 0.00316706 Jy ! Component: 150 - total flux cleaned = 0.00367634 Jy ! Component: 200 - total flux cleaned = 0.00404675 Jy ! Total flux subtracted in 200 components = 0.00404675 Jy ! Clean residual min=-0.001576 max=0.001445 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.121497 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 = 0.000338576 Jy ! Component: 100 - total flux cleaned = 0.000510536 Jy ! Component: 150 - total flux cleaned = 0.000685876 Jy ! Component: 200 - total flux cleaned = 0.000837639 Jy ! Total flux subtracted in 200 components = 0.000837639 Jy ! Clean residual min=-0.001523 max=0.001431 Jy/beam ! Clean residual mean=0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.122335 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 141 components and 0.122335 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=6.589 mas, bpa=-20.45 degrees ! Estimated noise=1.07757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.73706e-05 Jy ! Component: 100 - total flux cleaned = 1.81736e-05 Jy ! Component: 150 - total flux cleaned = -1.093e-05 Jy ! Component: 200 - total flux cleaned = 4.69813e-05 Jy ! Total flux subtracted in 200 components = 4.69813e-05 Jy ! Clean residual min=-0.001680 max=0.001887 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.122382 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.122382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075002Jy sigma=0.445128 ! Fit after self-cal, rms=0.074973Jy sigma=0.445053 wmodel J2106+5520_S_b_map.mod ! Writing 158 model components to file: J2106+5520_S_b_map.mod wobs J2106+5520_S_b_uvs.fits ! Writing UV FITS file: J2106+5520_S_b_uvs.fits wwins J2106+5520_S_b_map.win ! wwins: Wrote 3 windows to J2106+5520_S_b_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 = 0.000571998 Jy ! Component: 100 - total flux cleaned = 0.000848664 Jy ! Component: 150 - total flux cleaned = 0.00105066 Jy ! Component: 200 - total flux cleaned = 0.00113324 Jy ! Component: 250 - total flux cleaned = 0.00113243 Jy ! Component: 300 - total flux cleaned = 0.00113234 Jy ! Component: 350 - total flux cleaned = 0.0011574 Jy ! Component: 400 - total flux cleaned = 0.00115761 Jy ! Component: 450 - total flux cleaned = 0.00120651 Jy ! Component: 500 - total flux cleaned = 0.00127745 Jy ! Component: 550 - total flux cleaned = 0.00130025 Jy ! Component: 600 - total flux cleaned = 0.00132281 Jy ! Component: 650 - total flux cleaned = 0.00136729 Jy ! Component: 700 - total flux cleaned = 0.00138911 Jy ! Component: 750 - total flux cleaned = 0.00141073 Jy ! Component: 800 - total flux cleaned = 0.0014321 Jy ! Component: 850 - total flux cleaned = 0.00149479 Jy ! Component: 900 - total flux cleaned = 0.00145364 Jy ! Component: 950 - total flux cleaned = 0.00143291 Jy ! Component: 1000 - total flux cleaned = 0.00143281 Jy ! Component: 1050 - total flux cleaned = 0.00149186 Jy ! Component: 1100 - total flux cleaned = 0.0014918 Jy ! Component: 1150 - total flux cleaned = 0.00160653 Jy ! Component: 1200 - total flux cleaned = 0.00170061 Jy ! Component: 1250 - total flux cleaned = 0.00179377 Jy ! Component: 1300 - total flux cleaned = 0.00183048 Jy ! Component: 1350 - total flux cleaned = 0.00193972 Jy ! Component: 1400 - total flux cleaned = 0.00206556 Jy ! Component: 1450 - total flux cleaned = 0.00211871 Jy ! Component: 1500 - total flux cleaned = 0.00220679 Jy ! Component: 1550 - total flux cleaned = 0.00227654 Jy ! Component: 1600 - total flux cleaned = 0.00244945 Jy ! Component: 1650 - total flux cleaned = 0.00250061 Jy ! Component: 1700 - total flux cleaned = 0.00255138 Jy ! Component: 1750 - total flux cleaned = 0.00258519 Jy ! Component: 1800 - total flux cleaned = 0.00266834 Jy ! Component: 1850 - total flux cleaned = 0.00266869 Jy ! Component: 1900 - total flux cleaned = 0.00278289 Jy ! Component: 1950 - total flux cleaned = 0.00291212 Jy ! Component: 2000 - total flux cleaned = 0.00288006 Jy ! Component: 2050 - total flux cleaned = 0.00295964 Jy ! Component: 2100 - total flux cleaned = 0.00305422 Jy ! Component: 2150 - total flux cleaned = 0.00313249 Jy ! Component: 2200 - total flux cleaned = 0.00313272 Jy ! Component: 2250 - total flux cleaned = 0.00324019 Jy ! Component: 2300 - total flux cleaned = 0.00327054 Jy ! Component: 2350 - total flux cleaned = 0.00331595 Jy ! Component: 2400 - total flux cleaned = 0.00333092 Jy ! Component: 2450 - total flux cleaned = 0.00336059 Jy ! Component: 2500 - total flux cleaned = 0.00344892 Jy ! Component: 2550 - total flux cleaned = 0.00344891 Jy ! Component: 2600 - total flux cleaned = 0.0034345 Jy ! Component: 2650 - total flux cleaned = 0.00350641 Jy ! Component: 2700 - total flux cleaned = 0.00350652 Jy ! Component: 2750 - total flux cleaned = 0.003563 Jy ! Component: 2800 - total flux cleaned = 0.0035913 Jy ! Component: 2850 - total flux cleaned = 0.00364705 Jy ! Component: 2900 - total flux cleaned = 0.00370226 Jy ! Component: 2950 - total flux cleaned = 0.00364737 Jy ! Component: 3000 - total flux cleaned = 0.00367466 Jy ! Component: 3050 - total flux cleaned = 0.00370181 Jy ! Component: 3100 - total flux cleaned = 0.00375553 Jy ! Component: 3150 - total flux cleaned = 0.00376873 Jy ! Component: 3200 - total flux cleaned = 0.0038613 Jy ! Component: 3250 - total flux cleaned = 0.0037824 Jy ! Component: 3300 - total flux cleaned = 0.00390008 Jy ! Component: 3350 - total flux cleaned = 0.00393875 Jy ! Component: 3400 - total flux cleaned = 0.00396439 Jy ! Component: 3450 - total flux cleaned = 0.0039899 Jy ! Component: 3500 - total flux cleaned = 0.00400252 Jy ! Component: 3550 - total flux cleaned = 0.00397711 Jy ! Component: 3600 - total flux cleaned = 0.00402741 Jy ! Component: 3650 - total flux cleaned = 0.00407734 Jy ! Component: 3700 - total flux cleaned = 0.0041393 Jy ! Component: 3750 - total flux cleaned = 0.00413921 Jy ! Component: 3800 - total flux cleaned = 0.00418817 Jy ! Component: 3850 - total flux cleaned = 0.0042369 Jy ! Component: 3900 - total flux cleaned = 0.00423699 Jy ! Component: 3950 - total flux cleaned = 0.004285 Jy ! Component: 4000 - total flux cleaned = 0.004297 Jy ! Component: 4050 - total flux cleaned = 0.004297 Jy ! Total flux subtracted in 4096 components = 0.00435616 Jy ! Clean residual min=-0.000667 max=0.000674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.126738 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 438 components and 0.126738 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2106+5520_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 6.589 at -20.45 degrees (North through East) ! Clean map min=-0.0019308 max=0.070839 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2106+5520_S_b_map.fits wmodel /image_prod/ug002_uva//J2106+5520_S_b_map.mod ! Writing 438 model components to file: /image_prod/ug002_uva//J2106+5520_S_b_map.mod wobs /image_prod/ug002_uva//J2106+5520_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2106+5520_S_b_uvs.fits wwins /image_prod/ug002_uva//J2106+5520_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2106+5520_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0708391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212421 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.899592 0.899592 1.79918 3.59837 7.19673 14.3935 28.7869 57.5739 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.484 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2106+5520_S_b_dfm.log closed on Thu Mar 5 05:04:02 2020