! Started logfile: /image_prod/ug002_uvm//J1245+5709_S_a_dfm.log on Wed Mar 4 17:08:03 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_uvm//J1245+5709_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1245+5709_S_a_uvm.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.917085 visibilities/baseline/integration-bin. ! Found source: J1245+5709 ! ! 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 11514 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 J1245+5709_S_a] 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 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009495Jy sigma=8.409181 ! Fit after self-cal, rms=0.919011Jy sigma=7.646964 ! 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=3.546 mas, bmaj=4.538 mas, bpa=1.608 degrees ! Estimated noise=1.21314 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 = 0.0631623 Jy ! Component: 100 - total flux cleaned = 0.0792243 Jy ! Total flux subtracted in 100 components = 0.0792243 Jy ! Clean residual min=-0.003030 max=0.006379 Jy/beam ! Clean residual mean=-0.000008 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0792243 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0792243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074972Jy sigma=0.477979 ! Fit after self-cal, rms=0.074757Jy sigma=0.475811 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067668 Jy ! Component: 100 - total flux cleaned = 0.00981296 Jy ! Total flux subtracted in 100 components = 0.00981296 Jy ! Clean residual min=-0.002919 max=0.004874 Jy/beam ! Clean residual mean=-0.000004 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0890373 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0890373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074063Jy sigma=0.468519 ! Fit after self-cal, rms=0.074056Jy sigma=0.468431 ! Inverting map ! Added new window around map position (6.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387827 Jy ! Component: 100 - total flux cleaned = 0.00514209 Jy ! Total flux subtracted in 100 components = 0.00514209 Jy ! Clean residual min=-0.002799 max=0.003296 Jy/beam ! Clean residual mean=-0.000003 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0941794 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0941794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073839Jy sigma=0.466810 ! Fit after self-cal, rms=0.073802Jy sigma=0.466502 ! 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=4.391 mas, bmaj=5.411 mas, bpa=6.63 degrees ! Estimated noise=0.823316 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 = 0.00183198 Jy ! Component: 100 - total flux cleaned = 0.00241881 Jy ! Component: 150 - total flux cleaned = 0.00282814 Jy ! Component: 200 - total flux cleaned = 0.0030661 Jy ! Total flux subtracted in 200 components = 0.0030661 Jy ! Clean residual min=-0.002002 max=0.003012 Jy/beam ! Clean residual mean=0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0972455 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0972455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073732Jy sigma=0.465983 ! Fit after self-cal, rms=0.073728Jy sigma=0.465957 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.391 x 5.411 at 6.63 degrees (North through East) ! Clean map min=-0.0019218 max=0.081488 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 0.97 ! LA 0.98 MK 0.98 NL 1.05 OV 0.96 ! PT 1.03 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.05 HN 1.02 KP 1.02 ! LA 0.99 NL 0.99 OV 1.02 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 0.89 ! LA 0.98 MK 0.93 NL 1.42 OV 0.95 ! PT 0.95 SC 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.05 HN 1.03 KP 1.09 ! LA 1.06 NL 0.90 OV 1.04 PT 1.02 ! SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.08 KP 0.85 ! LA 1.00 MK 0.98 NL 1.10 OV 0.99 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 HN 1.12 KP 1.01 ! LA 1.00 NL 0.93 OV 1.07 PT 1.07 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.073728Jy sigma=0.465957 ! Fit after self-cal, rms=0.069904Jy sigma=0.460728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.368 mas, bmaj=5.376 mas, bpa=7.351 degrees ! Estimated noise=0.823246 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 = 0.000168907 Jy ! Component: 100 - total flux cleaned = 0.000288725 Jy ! Component: 150 - total flux cleaned = 0.000389818 Jy ! Component: 200 - total flux cleaned = 0.00044267 Jy ! Total flux subtracted in 200 components = 0.00044267 Jy ! Clean residual min=-0.001643 max=0.001839 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0976881 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0976881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069890Jy sigma=0.460609 ! Fit after self-cal, rms=0.069884Jy sigma=0.460483 ! 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=0.069884Jy sigma=0.460483 ! Fit after self-cal, rms=0.069684Jy sigma=0.454882 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.352 mas, bmaj=5.389 mas, bpa=7.478 degrees ! Estimated noise=0.822793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.67658e-06 Jy ! Component: 100 - total flux cleaned = 8.42353e-05 Jy ! Component: 150 - total flux cleaned = 0.000121802 Jy ! Component: 200 - total flux cleaned = 0.00013853 Jy ! Total flux subtracted in 200 components = 0.00013853 Jy ! Clean residual min=-0.001470 max=0.001478 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0978267 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0978267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069666Jy sigma=0.454751 ! Fit after self-cal, rms=0.069671Jy sigma=0.454614 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 = -8.98357e-05 Jy ! Component: 100 - total flux cleaned = -4.97412e-05 Jy ! Component: 150 - total flux cleaned = -1.6243e-05 Jy ! Component: 200 - total flux cleaned = -6.04042e-06 Jy ! Total flux subtracted in 200 components = -6.04042e-06 Jy ! Clean residual min=-0.001434 max=0.001508 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0978206 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0978206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069665Jy sigma=0.454574 ! Fit after self-cal, rms=0.069666Jy sigma=0.454567 ! 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=0.069666Jy sigma=0.454567 ! Fit after self-cal, rms=0.069841Jy sigma=0.454524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.34 mas, bmaj=5.386 mas, bpa=7.799 degrees ! Estimated noise=0.821761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.84174e-05 Jy ! Component: 100 - total flux cleaned = 2.59577e-05 Jy ! Component: 150 - total flux cleaned = 5.08058e-05 Jy ! Component: 200 - total flux cleaned = 6.16752e-05 Jy ! Total flux subtracted in 200 components = 6.16752e-05 Jy ! Clean residual min=-0.001443 max=0.001480 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0978823 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0978823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069834Jy sigma=0.454478 ! Fit after self-cal, rms=0.069836Jy sigma=0.454472 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 = -2.81863e-05 Jy ! Component: 100 - total flux cleaned = -7.35787e-06 Jy ! Component: 150 - total flux cleaned = 2.2026e-06 Jy ! Component: 200 - total flux cleaned = 1.12942e-05 Jy ! Total flux subtracted in 200 components = 1.12942e-05 Jy ! Clean residual min=-0.001427 max=0.001489 Jy/beam ! Clean residual mean=0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0978936 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0978936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069832Jy sigma=0.454450 ! Fit after self-cal, rms=0.069833Jy sigma=0.454448 ! 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=0.069833Jy sigma=0.454448 ! Fit after self-cal, rms=0.069892Jy sigma=0.454435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.579 mas, bmaj=9.05 mas, bpa=46.66 degrees ! Estimated noise=0.953399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211457 Jy ! Component: 100 - total flux cleaned = 0.000154868 Jy ! Component: 150 - total flux cleaned = 0.000140487 Jy ! Component: 200 - total flux cleaned = 0.000151848 Jy ! Total flux subtracted in 200 components = 0.000151848 Jy ! Clean residual min=-0.001542 max=0.001306 Jy/beam ! Clean residual mean=0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0980454 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 0.0980454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069890Jy sigma=0.454426 ! Fit after self-cal, rms=0.069890Jy sigma=0.454420 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 = 6.76423e-05 Jy ! Component: 100 - total flux cleaned = 4.76254e-05 Jy ! Component: 150 - total flux cleaned = 5.29592e-05 Jy ! Component: 200 - total flux cleaned = 5.77605e-05 Jy ! Total flux subtracted in 200 components = 5.77605e-05 Jy ! Clean residual min=-0.001545 max=0.001310 Jy/beam ! Clean residual mean=0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0981032 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.0981032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069890Jy sigma=0.454416 ! Fit after self-cal, rms=0.069890Jy sigma=0.454414 ! 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=4.33 mas, bmaj=5.384 mas, bpa=7.943 degrees ! Estimated noise=0.821362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.33 x 5.384 at 7.943 degrees (North through East) ! Clean map min=-0.001371 max=0.081419 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=3.499 mas, bmaj=4.516 mas, bpa=1.521 degrees ! Estimated noise=1.20882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0629473 Jy ! Component: 100 - total flux cleaned = 0.0796655 Jy ! Component: 150 - total flux cleaned = 0.0866535 Jy ! Component: 200 - total flux cleaned = 0.0903273 Jy ! Total flux subtracted in 200 components = 0.0903273 Jy ! Clean residual min=-0.002048 max=0.002696 Jy/beam ! Clean residual mean=-0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0903272 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0903272 Jy ! Inverting map and beam ! Estimated beam: bmin=4.33 mas, bmaj=5.384 mas, bpa=7.943 degrees ! Estimated noise=0.821362 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 = 0.00300269 Jy ! Component: 100 - total flux cleaned = 0.00472966 Jy ! Component: 150 - total flux cleaned = 0.0057808 Jy ! Component: 200 - total flux cleaned = 0.00644791 Jy ! Total flux subtracted in 200 components = 0.00644791 Jy ! Clean residual min=-0.001394 max=0.001564 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0967751 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0967751 Jy ! Inverting map ! Added new window around map position (-84, 72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977343 Jy ! Component: 100 - total flux cleaned = 0.00100795 Jy ! Component: 150 - total flux cleaned = 0.00112554 Jy ! Component: 200 - total flux cleaned = 0.00124759 Jy ! Total flux subtracted in 200 components = 0.00124759 Jy ! Clean residual min=-0.001428 max=0.001465 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0980227 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0980227 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=8.579 mas, bmaj=9.05 mas, bpa=46.66 degrees ! Estimated noise=0.953399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395495 Jy ! Component: 100 - total flux cleaned = 0.000432424 Jy ! Component: 150 - total flux cleaned = 0.000464323 Jy ! Component: 200 - total flux cleaned = 0.000473989 Jy ! Total flux subtracted in 200 components = 0.000473989 Jy ! Clean residual min=-0.001467 max=0.001245 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0984967 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 = 2.6237e-05 Jy ! Component: 100 - total flux cleaned = 4.25755e-05 Jy ! Component: 150 - total flux cleaned = 6.56002e-05 Jy ! Component: 200 - total flux cleaned = 7.97319e-05 Jy ! Total flux subtracted in 200 components = 7.97319e-05 Jy ! Clean residual min=-0.001454 max=0.001228 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0985764 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.0985764 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.33 mas, bmaj=5.384 mas, bpa=7.943 degrees ! Estimated noise=0.821362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108502 Jy ! Component: 100 - total flux cleaned = -0.000108921 Jy ! Component: 150 - total flux cleaned = -0.000139168 Jy ! Component: 200 - total flux cleaned = -0.000152802 Jy ! Total flux subtracted in 200 components = -0.000152802 Jy ! Clean residual min=-0.001442 max=0.001447 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0984236 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0984236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069860Jy sigma=0.454175 ! Fit after self-cal, rms=0.069853Jy sigma=0.454126 wmodel J1245+5709_S_a_map.mod ! Writing 79 model components to file: J1245+5709_S_a_map.mod wobs J1245+5709_S_a_uvs.fits ! Writing UV FITS file: J1245+5709_S_a_uvs.fits wwins J1245+5709_S_a_map.win ! wwins: Wrote 3 windows to J1245+5709_S_a_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 = -2.7333e-05 Jy ! Component: 100 - total flux cleaned = -2.57543e-06 Jy ! Component: 150 - total flux cleaned = 8.96917e-05 Jy ! Component: 200 - total flux cleaned = 6.73432e-05 Jy ! Component: 250 - total flux cleaned = 0.000111188 Jy ! Component: 300 - total flux cleaned = 8.944e-05 Jy ! Component: 350 - total flux cleaned = 0.000131923 Jy ! Component: 400 - total flux cleaned = 6.98115e-05 Jy ! Component: 450 - total flux cleaned = 0.000111395 Jy ! Component: 500 - total flux cleaned = 0.000111628 Jy ! Component: 550 - total flux cleaned = 0.000131585 Jy ! Component: 600 - total flux cleaned = 0.000131174 Jy ! Component: 650 - total flux cleaned = 0.000130808 Jy ! Component: 700 - total flux cleaned = 9.22525e-05 Jy ! Component: 750 - total flux cleaned = 9.23389e-05 Jy ! Component: 800 - total flux cleaned = 9.24469e-05 Jy ! Component: 850 - total flux cleaned = 7.38177e-05 Jy ! Component: 900 - total flux cleaned = 3.75131e-05 Jy ! Component: 950 - total flux cleaned = 9.16646e-05 Jy ! Component: 1000 - total flux cleaned = 2.02736e-05 Jy ! Component: 1050 - total flux cleaned = 9.12283e-05 Jy ! Component: 1100 - total flux cleaned = 2.10887e-05 Jy ! Component: 1150 - total flux cleaned = 9.0683e-05 Jy ! Component: 1200 - total flux cleaned = 9.07092e-05 Jy ! Component: 1250 - total flux cleaned = 0.000158708 Jy ! Component: 1300 - total flux cleaned = 0.000141776 Jy ! Component: 1350 - total flux cleaned = 0.000174743 Jy ! Component: 1400 - total flux cleaned = 0.000191027 Jy ! Component: 1450 - total flux cleaned = 0.000141814 Jy ! Component: 1500 - total flux cleaned = 0.000190556 Jy ! Component: 1550 - total flux cleaned = 0.000190499 Jy ! Component: 1600 - total flux cleaned = 0.000190582 Jy ! Component: 1650 - total flux cleaned = 0.000206514 Jy ! Component: 1700 - total flux cleaned = 0.000206552 Jy ! Component: 1750 - total flux cleaned = 0.000222066 Jy ! Component: 1800 - total flux cleaned = 0.000206814 Jy ! Component: 1850 - total flux cleaned = 0.000252963 Jy ! Component: 1900 - total flux cleaned = 0.000313614 Jy ! Component: 1950 - total flux cleaned = 0.000253148 Jy ! Component: 2000 - total flux cleaned = 0.000253265 Jy ! Component: 2050 - total flux cleaned = 0.000282811 Jy ! Component: 2100 - total flux cleaned = 0.000282677 Jy ! Component: 2150 - total flux cleaned = 0.000297185 Jy ! Component: 2200 - total flux cleaned = 0.00026816 Jy ! Component: 2250 - total flux cleaned = 0.000282697 Jy ! Component: 2300 - total flux cleaned = 0.000253931 Jy ! Component: 2350 - total flux cleaned = 0.000268136 Jy ! Component: 2400 - total flux cleaned = 0.00022587 Jy ! Component: 2450 - total flux cleaned = 0.000183697 Jy ! Component: 2500 - total flux cleaned = 0.000239687 Jy ! Component: 2550 - total flux cleaned = 0.000239613 Jy ! Component: 2600 - total flux cleaned = 0.000170585 Jy ! Component: 2650 - total flux cleaned = 0.000184348 Jy ! Component: 2700 - total flux cleaned = 0.000197916 Jy ! Component: 2750 - total flux cleaned = 0.000130041 Jy ! Component: 2800 - total flux cleaned = 0.000170356 Jy ! Component: 2850 - total flux cleaned = 8.99934e-05 Jy ! Component: 2900 - total flux cleaned = 0.000103336 Jy ! Component: 2950 - total flux cleaned = 6.3502e-05 Jy ! Component: 3000 - total flux cleaned = 0.000103124 Jy ! Component: 3050 - total flux cleaned = 7.69312e-05 Jy ! Component: 3100 - total flux cleaned = 7.69775e-05 Jy ! Component: 3150 - total flux cleaned = 3.80765e-05 Jy ! Component: 3200 - total flux cleaned = 5.09898e-05 Jy ! Component: 3250 - total flux cleaned = 2.53048e-05 Jy ! Component: 3300 - total flux cleaned = 1.26287e-05 Jy ! Component: 3350 - total flux cleaned = 3.78674e-05 Jy ! Component: 3400 - total flux cleaned = -3.78836e-05 Jy ! Component: 3450 - total flux cleaned = -2.52262e-05 Jy ! Component: 3500 - total flux cleaned = -1.26966e-05 Jy ! Component: 3550 - total flux cleaned = 2.45868e-05 Jy ! Component: 3600 - total flux cleaned = -6.20961e-05 Jy ! Component: 3650 - total flux cleaned = -1.2764e-05 Jy ! Component: 3700 - total flux cleaned = -2.49965e-05 Jy ! Component: 3750 - total flux cleaned = -2.50563e-05 Jy ! Component: 3800 - total flux cleaned = -1.29261e-05 Jy ! Component: 3850 - total flux cleaned = -8.53882e-05 Jy ! Component: 3900 - total flux cleaned = -4.92756e-05 Jy ! Component: 3950 - total flux cleaned = -6.12533e-05 Jy ! Component: 4000 - total flux cleaned = -4.94167e-05 Jy ! Component: 4050 - total flux cleaned = -4.94335e-05 Jy ! Total flux subtracted in 4096 components = -6.1401e-05 Jy ! Clean residual min=-0.000704 max=0.000734 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0983622 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 352 components and 0.0983622 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1245+5709_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.33 x 5.384 at 7.943 degrees (North through East) ! Clean map min=-0.0013004 max=0.081584 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1245+5709_S_a_map.fits wmodel /image_prod/ug002_uvm//J1245+5709_S_a_map.mod ! Writing 352 model components to file: /image_prod/ug002_uvm//J1245+5709_S_a_map.mod wobs /image_prod/ug002_uvm//J1245+5709_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1245+5709_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1245+5709_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1245+5709_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0815843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217543 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.799945 0.799945 1.59989 3.19978 6.39956 12.7991 25.5983 51.1965 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 375.025 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1245+5709_S_a_dfm.log closed on Wed Mar 4 17:08:08 2020