! Started logfile: /image_prod/ug002_uva//J1758+0610_S_dfm.log on Thu Mar 5 03:33:57 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//J1758+0610_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1758+0610_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.908796 visibilities/baseline/integration-bin. ! Found source: J1758+0610 ! ! 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 5889 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 J1758+0610_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018914Jy sigma=7.731668 ! Fit after self-cal, rms=0.878740Jy sigma=6.593853 ! 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=2.897 mas, bmaj=7.079 mas, bpa=-0.9248 degrees ! Estimated noise=1.82645 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 = 0.0980165 Jy ! Component: 100 - total flux cleaned = 0.122596 Jy ! Total flux subtracted in 100 components = 0.122596 Jy ! Clean residual min=-0.006625 max=0.011052 Jy/beam ! Clean residual mean=-0.000009 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.122596 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.122596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074815Jy sigma=0.475883 ! Fit after self-cal, rms=0.074715Jy sigma=0.474816 ! Inverting map ! Added new window around map position (3, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011056 Jy ! Component: 100 - total flux cleaned = 0.0156923 Jy ! Total flux subtracted in 100 components = 0.0156923 Jy ! Clean residual min=-0.005563 max=0.007811 Jy/beam ! Clean residual mean=0.000004 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.138288 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.138288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073145Jy sigma=0.455965 ! Fit after self-cal, rms=0.073135Jy sigma=0.455534 ! 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=3.41 mas, bmaj=7.895 mas, bpa=-0.6073 degrees ! Estimated noise=1.27702 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 (-4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721721 Jy ! Component: 100 - total flux cleaned = 0.00983523 Jy ! Component: 150 - total flux cleaned = 0.0108978 Jy ! Component: 200 - total flux cleaned = 0.0111099 Jy ! Total flux subtracted in 200 components = 0.0111099 Jy ! Clean residual min=-0.004158 max=0.004314 Jy/beam ! Clean residual mean=0.000017 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.149398 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.149398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072304Jy sigma=0.447700 ! Fit after self-cal, rms=0.072271Jy sigma=0.447488 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.41 x 7.895 at -0.6073 degrees (North through East) ! Clean map min=-0.0043213 max=0.1222 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.97 KP 1.05 ! LA 0.99 MK 1.04 OV 0.95 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 0.99 HN 1.01 KP 0.96 ! LA 0.99 MK 0.99 OV 0.94 PT 0.99 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 0.97 ! LA 1.01 MK 1.00 OV 0.92 PT 1.00 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.072271Jy sigma=0.447488 ! Fit after self-cal, rms=0.074414Jy sigma=0.440947 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=7.993 mas, bpa=-0.6931 degrees ! Estimated noise=1.27182 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 = -8.60252e-05 Jy ! Component: 100 - total flux cleaned = -0.000247048 Jy ! Component: 150 - total flux cleaned = -0.000246009 Jy ! Component: 200 - total flux cleaned = -0.000244865 Jy ! Total flux subtracted in 200 components = -0.000244865 Jy ! Clean residual min=-0.004123 max=0.003868 Jy/beam ! Clean residual mean=0.000015 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.149153 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.149153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074168Jy sigma=0.440160 ! Fit after self-cal, rms=0.074230Jy sigma=0.440034 ! 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=0.074230Jy sigma=0.440034 ! Fit after self-cal, rms=0.094210Jy sigma=0.426554 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=7.99 mas, bpa=-0.5745 degrees ! Estimated noise=1.27683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126853 Jy ! Component: 100 - total flux cleaned = -0.00176496 Jy ! Component: 150 - total flux cleaned = -0.00192315 Jy ! Component: 200 - total flux cleaned = -0.00192263 Jy ! Total flux subtracted in 200 components = -0.00192263 Jy ! Clean residual min=-0.002134 max=0.002422 Jy/beam ! Clean residual mean=0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.147231 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.147231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094127Jy sigma=0.425851 ! Fit after self-cal, rms=0.094300Jy sigma=0.425686 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 (-78.5, 97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178854 Jy ! Component: 100 - total flux cleaned = 0.00173528 Jy ! Component: 150 - total flux cleaned = 0.00173523 Jy ! Component: 200 - total flux cleaned = 0.00177386 Jy ! Total flux subtracted in 200 components = 0.00177386 Jy ! Clean residual min=-0.002033 max=0.002508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.149005 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.149005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094199Jy sigma=0.425157 ! Fit after self-cal, rms=0.094201Jy sigma=0.425121 ! Inverting map ! Added new window around map position (55.5, -102). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101312 Jy ! Component: 100 - total flux cleaned = 0.000697666 Jy ! Component: 150 - total flux cleaned = 0.000481199 Jy ! Component: 200 - total flux cleaned = 0.000363758 Jy ! Total flux subtracted in 200 components = 0.000363758 Jy ! Clean residual min=-0.001998 max=0.001921 Jy/beam ! Clean residual mean=-0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.149368 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.149369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094109Jy sigma=0.424580 ! Fit after self-cal, rms=0.094083Jy sigma=0.424523 ! Inverting map ! Added new window around map position (-101.5, 84). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449022 Jy ! Component: 100 - total flux cleaned = 0.000654301 Jy ! Component: 150 - total flux cleaned = 0.000654619 Jy ! Component: 200 - total flux cleaned = 0.000578554 Jy ! Total flux subtracted in 200 components = 0.000578554 Jy ! Clean residual min=-0.001807 max=0.001678 Jy/beam ! Clean residual mean=-0.000005 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.149947 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.149947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093993Jy sigma=0.424078 ! Fit after self-cal, rms=0.093976Jy sigma=0.424053 ! 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=0.093976Jy sigma=0.424053 ! Fit after self-cal, rms=0.097798Jy sigma=0.423862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.412 mas, bmaj=7.996 mas, bpa=-0.6152 degrees ! Estimated noise=1.27326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239761 Jy ! Component: 100 - total flux cleaned = -0.000319978 Jy ! Component: 150 - total flux cleaned = -0.00039301 Jy ! Component: 200 - total flux cleaned = -0.000494904 Jy ! Total flux subtracted in 200 components = -0.000494904 Jy ! Clean residual min=-0.001788 max=0.001580 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.149452 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 142 components and 0.149452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097747Jy sigma=0.423642 ! Fit after self-cal, rms=0.097757Jy sigma=0.423631 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 = -8.11437e-05 Jy ! Component: 100 - total flux cleaned = -0.000144573 Jy ! Component: 150 - total flux cleaned = -0.000175422 Jy ! Component: 200 - total flux cleaned = -0.000205211 Jy ! Total flux subtracted in 200 components = -0.000205211 Jy ! Clean residual min=-0.001780 max=0.001552 Jy/beam ! Clean residual mean=-0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.149247 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 154 components and 0.149247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097726Jy sigma=0.423490 ! Fit after self-cal, rms=0.097725Jy sigma=0.423486 ! 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=0.097725Jy sigma=0.423486 ! Fit after self-cal, rms=0.098259Jy sigma=0.423454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.106 mas, bmaj=12.29 mas, bpa=5.646 degrees ! Estimated noise=1.46241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496061 Jy ! Component: 100 - total flux cleaned = -0.000526537 Jy ! Component: 150 - total flux cleaned = -0.000478602 Jy ! Component: 200 - total flux cleaned = -0.00047954 Jy ! Total flux subtracted in 200 components = -0.00047954 Jy ! Clean residual min=-0.001488 max=0.001463 Jy/beam ! Clean residual mean=-0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.148767 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 0.148767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098250Jy sigma=0.423350 ! Fit after self-cal, rms=0.098257Jy sigma=0.423344 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 = -3.19973e-05 Jy ! Component: 100 - total flux cleaned = 2.95692e-05 Jy ! Component: 150 - total flux cleaned = 6.72187e-05 Jy ! Component: 200 - total flux cleaned = 0.000103169 Jy ! Total flux subtracted in 200 components = 0.000103169 Jy ! Clean residual min=-0.001476 max=0.001404 Jy/beam ! Clean residual mean=-0.000003 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.148871 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 176 components and 0.148871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098252Jy sigma=0.423301 ! Fit after self-cal, rms=0.098255Jy sigma=0.423298 ! 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=3.413 mas, bmaj=8.002 mas, bpa=-0.6126 degrees ! Estimated noise=1.27091 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 8.002 at -0.6126 degrees (North through East) ! Clean map min=-0.0017505 max=0.12208 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=2.898 mas, bmaj=7.137 mas, bpa=-0.4821 degrees ! Estimated noise=1.80787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0968793 Jy ! Component: 100 - total flux cleaned = 0.121636 Jy ! Component: 150 - total flux cleaned = 0.131759 Jy ! Component: 200 - total flux cleaned = 0.137672 Jy ! Total flux subtracted in 200 components = 0.137672 Jy ! Clean residual min=-0.003548 max=0.003451 Jy/beam ! Clean residual mean=-0.000004 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.137672 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.137672 Jy ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=8.002 mas, bpa=-0.6126 degrees ! Estimated noise=1.27091 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 = 0.00456148 Jy ! Component: 100 - total flux cleaned = 0.0076982 Jy ! Component: 150 - total flux cleaned = 0.00967536 Jy ! Component: 200 - total flux cleaned = 0.010833 Jy ! Total flux subtracted in 200 components = 0.010833 Jy ! Clean residual min=-0.002040 max=0.001977 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.148505 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.148505 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=8.106 mas, bmaj=12.29 mas, bpa=5.646 degrees ! Estimated noise=1.46241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463723 Jy ! Component: 100 - total flux cleaned = 0.00106376 Jy ! Component: 150 - total flux cleaned = 0.00139448 Jy ! Component: 200 - total flux cleaned = 0.00157481 Jy ! Total flux subtracted in 200 components = 0.00157481 Jy ! Clean residual min=-0.001702 max=0.001530 Jy/beam ! Clean residual mean=0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.15008 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 = 6.58374e-05 Jy ! Component: 100 - total flux cleaned = 6.53594e-05 Jy ! Component: 150 - total flux cleaned = 0.000119896 Jy ! Component: 200 - total flux cleaned = 0.000145282 Jy ! Total flux subtracted in 200 components = 0.000145282 Jy ! Clean residual min=-0.001672 max=0.001512 Jy/beam ! Clean residual mean=0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.150225 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 96 components and 0.150225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=8.002 mas, bpa=-0.6126 degrees ! Estimated noise=1.27091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340754 Jy ! Component: 100 - total flux cleaned = -0.000402609 Jy ! Component: 150 - total flux cleaned = -0.00055601 Jy ! Component: 200 - total flux cleaned = -0.000698489 Jy ! Total flux subtracted in 200 components = -0.000698489 Jy ! Clean residual min=-0.001868 max=0.001623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.149526 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.149526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098497Jy sigma=0.424182 ! Fit after self-cal, rms=0.098507Jy sigma=0.424083 wmodel J1758+0610_S_map.mod ! Writing 118 model components to file: J1758+0610_S_map.mod wobs J1758+0610_S_uvs.fits ! Writing UV FITS file: J1758+0610_S_uvs.fits wwins J1758+0610_S_map.win ! wwins: Wrote 6 windows to J1758+0610_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 = -0.000801637 Jy ! Component: 100 - total flux cleaned = -0.00126091 Jy ! Component: 150 - total flux cleaned = -0.00175657 Jy ! Component: 200 - total flux cleaned = -0.00201027 Jy ! Component: 250 - total flux cleaned = -0.0023929 Jy ! Component: 300 - total flux cleaned = -0.00271181 Jy ! Component: 350 - total flux cleaned = -0.00299725 Jy ! Component: 400 - total flux cleaned = -0.00327694 Jy ! Component: 450 - total flux cleaned = -0.00352586 Jy ! Component: 500 - total flux cleaned = -0.0037699 Jy ! Component: 550 - total flux cleaned = -0.00388986 Jy ! Component: 600 - total flux cleaned = -0.00405454 Jy ! Component: 650 - total flux cleaned = -0.00417013 Jy ! Component: 700 - total flux cleaned = -0.00432943 Jy ! Component: 750 - total flux cleaned = -0.00441873 Jy ! Component: 800 - total flux cleaned = -0.00450654 Jy ! Component: 850 - total flux cleaned = -0.00465803 Jy ! Component: 900 - total flux cleaned = -0.00465825 Jy ! Component: 950 - total flux cleaned = -0.00470029 Jy ! Component: 1000 - total flux cleaned = -0.00470044 Jy ! Component: 1050 - total flux cleaned = -0.00472063 Jy ! Component: 1100 - total flux cleaned = -0.00461956 Jy ! Component: 1150 - total flux cleaned = -0.00467953 Jy ! Component: 1200 - total flux cleaned = -0.0045811 Jy ! Component: 1250 - total flux cleaned = -0.00460054 Jy ! Component: 1300 - total flux cleaned = -0.00460074 Jy ! Component: 1350 - total flux cleaned = -0.0045054 Jy ! Component: 1400 - total flux cleaned = -0.0044676 Jy ! Component: 1450 - total flux cleaned = -0.00443033 Jy ! Component: 1500 - total flux cleaned = -0.00439365 Jy ! Component: 1550 - total flux cleaned = -0.00432056 Jy ! Component: 1600 - total flux cleaned = -0.00432038 Jy ! Component: 1650 - total flux cleaned = -0.00423093 Jy ! Component: 1700 - total flux cleaned = -0.00421328 Jy ! Component: 1750 - total flux cleaned = -0.00416095 Jy ! Component: 1800 - total flux cleaned = -0.0041437 Jy ! Component: 1850 - total flux cleaned = -0.00412661 Jy ! Component: 1900 - total flux cleaned = -0.00412632 Jy ! Component: 1950 - total flux cleaned = -0.00404196 Jy ! Component: 2000 - total flux cleaned = -0.00399183 Jy ! Component: 2050 - total flux cleaned = -0.0039753 Jy ! Component: 2100 - total flux cleaned = -0.00394256 Jy ! Component: 2150 - total flux cleaned = -0.00397516 Jy ! Component: 2200 - total flux cleaned = -0.00394278 Jy ! Component: 2250 - total flux cleaned = -0.00392687 Jy ! Component: 2300 - total flux cleaned = -0.00392713 Jy ! Component: 2350 - total flux cleaned = -0.00392733 Jy ! Component: 2400 - total flux cleaned = -0.0039273 Jy ! Component: 2450 - total flux cleaned = -0.00395805 Jy ! Component: 2500 - total flux cleaned = -0.00391207 Jy ! Component: 2550 - total flux cleaned = -0.00389656 Jy ! Component: 2600 - total flux cleaned = -0.00382104 Jy ! Component: 2650 - total flux cleaned = -0.00386596 Jy ! Component: 2700 - total flux cleaned = -0.00382131 Jy ! Component: 2750 - total flux cleaned = -0.00376224 Jy ! Component: 2800 - total flux cleaned = -0.0037477 Jy ! Component: 2850 - total flux cleaned = -0.00373309 Jy ! Component: 2900 - total flux cleaned = -0.0036608 Jy ! Component: 2950 - total flux cleaned = -0.00363195 Jy ! Component: 3000 - total flux cleaned = -0.0036604 Jy ! Component: 3050 - total flux cleaned = -0.00354691 Jy ! Component: 3100 - total flux cleaned = -0.00349062 Jy ! Component: 3150 - total flux cleaned = -0.00344864 Jy ! Component: 3200 - total flux cleaned = -0.0033931 Jy ! Component: 3250 - total flux cleaned = -0.00340688 Jy ! Component: 3300 - total flux cleaned = -0.00329705 Jy ! Component: 3350 - total flux cleaned = -0.0033516 Jy ! Component: 3400 - total flux cleaned = -0.00329728 Jy ! Component: 3450 - total flux cleaned = -0.00328392 Jy ! Component: 3500 - total flux cleaned = -0.00324371 Jy ! Component: 3550 - total flux cleaned = -0.00323039 Jy ! Component: 3600 - total flux cleaned = -0.0031642 Jy ! Component: 3650 - total flux cleaned = -0.00320371 Jy ! Component: 3700 - total flux cleaned = -0.00316432 Jy ! Component: 3750 - total flux cleaned = -0.0031383 Jy ! Component: 3800 - total flux cleaned = -0.00309949 Jy ! Component: 3850 - total flux cleaned = -0.00309937 Jy ! Component: 3900 - total flux cleaned = -0.00304815 Jy ! Component: 3950 - total flux cleaned = -0.00309908 Jy ! Component: 4000 - total flux cleaned = -0.00304846 Jy ! Component: 4050 - total flux cleaned = -0.00306102 Jy ! Total flux subtracted in 4096 components = -0.00303602 Jy ! Clean residual min=-0.000747 max=0.000793 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.14649 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 349 components and 0.14649 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1758+0610_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 8.002 at -0.6126 degrees (North through East) ! Clean map min=-0.0021305 max=0.1223 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1758+0610_S_map.fits wmodel /image_prod/ug002_uva//J1758+0610_S_map.mod ! Writing 349 model components to file: /image_prod/ug002_uva//J1758+0610_S_map.mod wobs /image_prod/ug002_uva//J1758+0610_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1758+0610_S_uvs.fits wwins /image_prod/ug002_uva//J1758+0610_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1758+0610_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022198 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.544494 0.544494 1.08899 2.17797 4.35595 8.7119 17.4238 34.8476 69.6952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 550.97 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1758+0610_S_dfm.log closed on Thu Mar 5 03:34:01 2020