! Started logfile: /image_prod/ug002_uva//J1806+6141_S_dfm.log on Thu Mar 5 03:38:08 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//J1806+6141_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1806+6141_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.971429 visibilities/baseline/integration-bin. ! Found source: J1806+6141 ! ! 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 4896 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 J1806+6141_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010857Jy sigma=8.151377 ! Fit after self-cal, rms=0.885743Jy sigma=7.158183 ! 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=3.462 mas, bmaj=4.22 mas, bpa=-37.58 degrees ! Estimated noise=1.9393 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 = 0.0862189 Jy ! Component: 100 - total flux cleaned = 0.11055 Jy ! Total flux subtracted in 100 components = 0.11055 Jy ! Clean residual min=-0.006066 max=0.010382 Jy/beam ! Clean residual mean=0.000001 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.11055 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.11055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065066Jy sigma=0.487445 ! Fit after self-cal, rms=0.064973Jy sigma=0.486808 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113222 Jy ! Component: 100 - total flux cleaned = 0.0168019 Jy ! Total flux subtracted in 100 components = 0.0168019 Jy ! Clean residual min=-0.004866 max=0.008254 Jy/beam ! Clean residual mean=-0.000000 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.127352 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.127352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062733Jy sigma=0.467404 ! Fit after self-cal, rms=0.062701Jy sigma=0.467154 ! Inverting map ! Added new window around map position (9, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734925 Jy ! Component: 100 - total flux cleaned = 0.0109074 Jy ! Total flux subtracted in 100 components = 0.0109074 Jy ! Clean residual min=-0.004216 max=0.003873 Jy/beam ! Clean residual mean=0.000002 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.138259 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.138259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061739Jy sigma=0.459042 ! Fit after self-cal, rms=0.061610Jy sigma=0.457999 ! 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=4.118 mas, bmaj=4.999 mas, bpa=-33.64 degrees ! Estimated noise=1.29245 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 = 0.00403688 Jy ! Component: 100 - total flux cleaned = 0.00542108 Jy ! Component: 150 - total flux cleaned = 0.00567433 Jy ! Component: 200 - total flux cleaned = 0.00588409 Jy ! Total flux subtracted in 200 components = 0.00588409 Jy ! Clean residual min=-0.003509 max=0.003034 Jy/beam ! Clean residual mean=0.000002 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.144143 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.144143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061331Jy sigma=0.455629 ! Fit after self-cal, rms=0.061299Jy sigma=0.455342 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.118 x 4.999 at -33.64 degrees (North through East) ! Clean map min=-0.0036477 max=0.11201 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.02 KP 1.01 ! LA 1.08 MK 1.06 NL 1.05 OV 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 0.98 KP 1.00 ! LA 1.07 MK 1.00 NL 1.21 OV 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.97 KP 1.01 ! LA 1.08 MK 0.97 NL 0.96 OV 1.04 ! ! ! Fit before self-cal, rms=0.061299Jy sigma=0.455342 ! Fit after self-cal, rms=0.060437Jy sigma=0.447062 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.131 mas, bmaj=4.996 mas, bpa=-33.71 degrees ! Estimated noise=1.2864 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 = 0.00136956 Jy ! Component: 100 - total flux cleaned = 0.00161817 Jy ! Component: 150 - total flux cleaned = 0.00161872 Jy ! Component: 200 - total flux cleaned = 0.00161898 Jy ! Total flux subtracted in 200 components = 0.00161898 Jy ! Clean residual min=-0.002439 max=0.002653 Jy/beam ! Clean residual mean=0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.145762 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.145762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060383Jy sigma=0.446579 ! Fit after self-cal, rms=0.060431Jy sigma=0.446366 ! 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=0.060431Jy sigma=0.446366 ! Fit after self-cal, rms=0.059959Jy sigma=0.443297 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.125 mas, bmaj=4.989 mas, bpa=-35.33 degrees ! Estimated noise=1.28918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103097 Jy ! Component: 100 - total flux cleaned = 9.27076e-06 Jy ! Component: 150 - total flux cleaned = 2.76292e-05 Jy ! Component: 200 - total flux cleaned = 7.64717e-05 Jy ! Total flux subtracted in 200 components = 7.64717e-05 Jy ! Clean residual min=-0.001795 max=0.001905 Jy/beam ! Clean residual mean=0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.145839 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.145839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059941Jy sigma=0.443191 ! Fit after self-cal, rms=0.059951Jy sigma=0.443132 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 (106, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153924 Jy ! Component: 100 - total flux cleaned = 0.00191817 Jy ! Component: 150 - total flux cleaned = 0.00218486 Jy ! Component: 200 - total flux cleaned = 0.00241636 Jy ! Total flux subtracted in 200 components = 0.00241636 Jy ! Clean residual min=-0.001680 max=0.001689 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.148255 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.148255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059907Jy sigma=0.442757 ! Fit after self-cal, rms=0.059903Jy sigma=0.442732 ! 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=0.059903Jy sigma=0.442732 ! Fit after self-cal, rms=0.059833Jy sigma=0.442700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.129 mas, bmaj=4.985 mas, bpa=-35.37 degrees ! Estimated noise=1.28778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029109 Jy ! Component: 100 - total flux cleaned = 0.000415747 Jy ! Component: 150 - total flux cleaned = 0.000487717 Jy ! Component: 200 - total flux cleaned = 0.00055514 Jy ! Total flux subtracted in 200 components = 0.00055514 Jy ! Clean residual min=-0.001634 max=0.001647 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.14881 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.14881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059819Jy sigma=0.442606 ! Fit after self-cal, rms=0.059819Jy sigma=0.442598 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 = 0.000142784 Jy ! Component: 100 - total flux cleaned = 0.000258146 Jy ! Component: 150 - total flux cleaned = 0.00033633 Jy ! Component: 200 - total flux cleaned = 0.000395476 Jy ! Total flux subtracted in 200 components = 0.000395476 Jy ! Clean residual min=-0.001639 max=0.001628 Jy/beam ! Clean residual mean=0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.149206 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.149206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059810Jy sigma=0.442537 ! Fit after self-cal, rms=0.059811Jy sigma=0.442533 ! 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=0.059811Jy sigma=0.442533 ! Fit after self-cal, rms=0.059768Jy sigma=0.442525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.123 mas, bmaj=8.706 mas, bpa=55.91 degrees ! Estimated noise=1.5819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621747 Jy ! Component: 100 - total flux cleaned = 0.000930658 Jy ! Component: 150 - total flux cleaned = 0.00116155 Jy ! Component: 200 - total flux cleaned = 0.00129164 Jy ! Total flux subtracted in 200 components = 0.00129164 Jy ! Clean residual min=-0.001442 max=0.001586 Jy/beam ! Clean residual mean=0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.150497 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.150497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059765Jy sigma=0.442539 ! Fit after self-cal, rms=0.059764Jy sigma=0.442532 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 = 0.000158341 Jy ! Component: 100 - total flux cleaned = 0.000255108 Jy ! Component: 150 - total flux cleaned = 0.000314782 Jy ! Component: 200 - total flux cleaned = 0.00034129 Jy ! Total flux subtracted in 200 components = 0.00034129 Jy ! Clean residual min=-0.001469 max=0.001550 Jy/beam ! Clean residual mean=0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.150839 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.150839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059765Jy sigma=0.442549 ! Fit after self-cal, rms=0.059765Jy sigma=0.442548 ! 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=4.132 mas, bmaj=4.984 mas, bpa=-35.56 degrees ! Estimated noise=1.28709 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.132 x 4.984 at -35.56 degrees (North through East) ! Clean map min=-0.0016109 max=0.11116 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=3.466 mas, bmaj=4.232 mas, bpa=-39.6 degrees ! Estimated noise=1.94082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0859917 Jy ! Component: 100 - total flux cleaned = 0.110835 Jy ! Component: 150 - total flux cleaned = 0.123431 Jy ! Component: 200 - total flux cleaned = 0.131118 Jy ! Total flux subtracted in 200 components = 0.131118 Jy ! Clean residual min=-0.004080 max=0.004257 Jy/beam ! Clean residual mean=0.000001 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.131118 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.131118 Jy ! Inverting map and beam ! Estimated beam: bmin=4.132 mas, bmaj=4.984 mas, bpa=-35.56 degrees ! Estimated noise=1.28709 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 (3.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612306 Jy ! Component: 100 - total flux cleaned = 0.00956324 Jy ! Component: 150 - total flux cleaned = 0.0119078 Jy ! Component: 200 - total flux cleaned = 0.0136513 Jy ! Total flux subtracted in 200 components = 0.0136513 Jy ! Clean residual min=-0.002013 max=0.001995 Jy/beam ! Clean residual mean=0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.144769 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.144769 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=8.123 mas, bmaj=8.706 mas, bpa=55.91 degrees ! Estimated noise=1.5819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161054 Jy ! Component: 100 - total flux cleaned = 0.00275432 Jy ! Component: 150 - total flux cleaned = 0.00356271 Jy ! Component: 200 - total flux cleaned = 0.00407869 Jy ! Total flux subtracted in 200 components = 0.00407869 Jy ! Clean residual min=-0.001489 max=0.001519 Jy/beam ! Clean residual mean=0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.148848 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 = 0.000412863 Jy ! Component: 100 - total flux cleaned = 0.000791951 Jy ! Component: 150 - total flux cleaned = 0.00111898 Jy ! Component: 200 - total flux cleaned = 0.00138562 Jy ! Total flux subtracted in 200 components = 0.00138562 Jy ! Clean residual min=-0.001399 max=0.001516 Jy/beam ! Clean residual mean=0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.150233 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 94 components and 0.150233 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.132 mas, bmaj=4.984 mas, bpa=-35.56 degrees ! Estimated noise=1.28709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304832 Jy ! Component: 100 - total flux cleaned = -0.000304422 Jy ! Component: 150 - total flux cleaned = -0.000219815 Jy ! Component: 200 - total flux cleaned = -0.000141519 Jy ! Total flux subtracted in 200 components = -0.000141519 Jy ! Clean residual min=-0.001745 max=0.001736 Jy/beam ! Clean residual mean=0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.150092 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.150092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059764Jy sigma=0.442635 ! Fit after self-cal, rms=0.059758Jy sigma=0.442552 wmodel J1806+6141_S_map.mod ! Writing 111 model components to file: J1806+6141_S_map.mod wobs J1806+6141_S_uvs.fits ! Writing UV FITS file: J1806+6141_S_uvs.fits wwins J1806+6141_S_map.win ! wwins: Wrote 4 windows to J1806+6141_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 = -1.33314e-05 Jy ! Component: 100 - total flux cleaned = 0.000161009 Jy ! Component: 150 - total flux cleaned = 0.000327944 Jy ! Component: 200 - total flux cleaned = 0.000354016 Jy ! Component: 250 - total flux cleaned = 0.000328882 Jy ! Component: 300 - total flux cleaned = 0.000353973 Jy ! Component: 350 - total flux cleaned = 0.000353354 Jy ! Component: 400 - total flux cleaned = 0.000353264 Jy ! Component: 450 - total flux cleaned = 0.000376808 Jy ! Component: 500 - total flux cleaned = 0.00048967 Jy ! Component: 550 - total flux cleaned = 0.000511465 Jy ! Component: 600 - total flux cleaned = 0.000620187 Jy ! Component: 650 - total flux cleaned = 0.000789643 Jy ! Component: 700 - total flux cleaned = 0.000893477 Jy ! Component: 750 - total flux cleaned = 0.00103661 Jy ! Component: 800 - total flux cleaned = 0.00113728 Jy ! Component: 850 - total flux cleaned = 0.00123633 Jy ! Component: 900 - total flux cleaned = 0.00135337 Jy ! Component: 950 - total flux cleaned = 0.0014685 Jy ! Component: 1000 - total flux cleaned = 0.00160066 Jy ! Component: 1050 - total flux cleaned = 0.00167485 Jy ! Component: 1100 - total flux cleaned = 0.00180331 Jy ! Component: 1150 - total flux cleaned = 0.00191175 Jy ! Component: 1200 - total flux cleaned = 0.00198308 Jy ! Component: 1250 - total flux cleaned = 0.00207112 Jy ! Component: 1300 - total flux cleaned = 0.00212321 Jy ! Component: 1350 - total flux cleaned = 0.00212333 Jy ! Component: 1400 - total flux cleaned = 0.00222542 Jy ! Component: 1450 - total flux cleaned = 0.00224227 Jy ! Component: 1500 - total flux cleaned = 0.00227563 Jy ! Component: 1550 - total flux cleaned = 0.0023248 Jy ! Component: 1600 - total flux cleaned = 0.00238963 Jy ! Component: 1650 - total flux cleaned = 0.0024533 Jy ! Component: 1700 - total flux cleaned = 0.00245337 Jy ! Component: 1750 - total flux cleaned = 0.00250023 Jy ! Component: 1800 - total flux cleaned = 0.00251555 Jy ! Component: 1850 - total flux cleaned = 0.00259206 Jy ! Component: 1900 - total flux cleaned = 0.00260726 Jy ! Component: 1950 - total flux cleaned = 0.00265203 Jy ! Component: 2000 - total flux cleaned = 0.00269647 Jy ! Component: 2050 - total flux cleaned = 0.00271111 Jy ! Component: 2100 - total flux cleaned = 0.00279812 Jy ! Component: 2150 - total flux cleaned = 0.00279787 Jy ! Component: 2200 - total flux cleaned = 0.00281213 Jy ! Component: 2250 - total flux cleaned = 0.00292507 Jy ! Component: 2300 - total flux cleaned = 0.00295287 Jy ! Component: 2350 - total flux cleaned = 0.00298068 Jy ! Component: 2400 - total flux cleaned = 0.00309039 Jy ! Component: 2450 - total flux cleaned = 0.00306315 Jy ! Component: 2500 - total flux cleaned = 0.00317107 Jy ! Component: 2550 - total flux cleaned = 0.00319784 Jy ! Component: 2600 - total flux cleaned = 0.00331719 Jy ! Component: 2650 - total flux cleaned = 0.00336967 Jy ! Component: 2700 - total flux cleaned = 0.00344796 Jy ! Component: 2750 - total flux cleaned = 0.00355155 Jy ! Component: 2800 - total flux cleaned = 0.00361587 Jy ! Component: 2850 - total flux cleaned = 0.003718 Jy ! Component: 2900 - total flux cleaned = 0.00379395 Jy ! Component: 2950 - total flux cleaned = 0.00385667 Jy ! Component: 3000 - total flux cleaned = 0.00396906 Jy ! Component: 3050 - total flux cleaned = 0.00404333 Jy ! Component: 3100 - total flux cleaned = 0.00411718 Jy ! Component: 3150 - total flux cleaned = 0.00420269 Jy ! Component: 3200 - total flux cleaned = 0.00426319 Jy ! Component: 3250 - total flux cleaned = 0.00431141 Jy ! Component: 3300 - total flux cleaned = 0.00433533 Jy ! Component: 3350 - total flux cleaned = 0.0043948 Jy ! Component: 3400 - total flux cleaned = 0.00440652 Jy ! Component: 3450 - total flux cleaned = 0.00444187 Jy ! Component: 3500 - total flux cleaned = 0.00447705 Jy ! Component: 3550 - total flux cleaned = 0.00448864 Jy ! Component: 3600 - total flux cleaned = 0.00452329 Jy ! Component: 3650 - total flux cleaned = 0.00455768 Jy ! Component: 3700 - total flux cleaned = 0.00461477 Jy ! Component: 3750 - total flux cleaned = 0.00461472 Jy ! Component: 3800 - total flux cleaned = 0.00469373 Jy ! Component: 3850 - total flux cleaned = 0.00468248 Jy ! Component: 3900 - total flux cleaned = 0.00477198 Jy ! Component: 3950 - total flux cleaned = 0.00477189 Jy ! Component: 4000 - total flux cleaned = 0.00484934 Jy ! Component: 4050 - total flux cleaned = 0.0048273 Jy ! Total flux subtracted in 4096 components = 0.00490396 Jy ! Clean residual min=-0.000802 max=0.000677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.154996 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 356 components and 0.154996 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1806+6141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.132 x 4.984 at -35.56 degrees (North through East) ! Clean map min=-0.0013137 max=0.11089 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1806+6141_S_map.fits wmodel /image_prod/ug002_uva//J1806+6141_S_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J1806+6141_S_map.mod wobs /image_prod/ug002_uva//J1806+6141_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1806+6141_S_uvs.fits wwins /image_prod/ug002_uva//J1806+6141_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1806+6141_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.110888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.497985 0.497985 0.995971 1.99194 3.98388 7.96776 15.9355 31.8711 63.7421 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 602.427 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1806+6141_S_dfm.log closed on Thu Mar 5 03:38:11 2020