! Started logfile: /image_prod/ug002_uva//J0305+1734_S_dfm.log on Wed Mar 4 19:48:15 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0305+1734_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0305+1734_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.825 visibilities/baseline/integration-bin. ! Found source: J0305+1734 ! ! 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 4158 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 J0305+1734_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005159Jy sigma=8.475287 ! Fit after self-cal, rms=0.875712Jy sigma=7.414136 ! 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=2.499 mas, bmaj=6.068 mas, bpa=-3.106 degrees ! Estimated noise=1.92735 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 = 0.0974771 Jy ! Component: 100 - total flux cleaned = 0.122 Jy ! Total flux subtracted in 100 components = 0.122 Jy ! Clean residual min=-0.004621 max=0.009624 Jy/beam ! Clean residual mean=0.000004 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.122 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060490Jy sigma=0.459265 ! Fit after self-cal, rms=0.060474Jy sigma=0.458950 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100502 Jy ! Component: 100 - total flux cleaned = 0.0146471 Jy ! Total flux subtracted in 100 components = 0.0146471 Jy ! Clean residual min=-0.003907 max=0.003925 Jy/beam ! Clean residual mean=0.000002 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.136647 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.136647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058833Jy sigma=0.445317 ! Fit after self-cal, rms=0.058814Jy sigma=0.445023 ! 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=2.939 mas, bmaj=6.771 mas, bpa=-4.546 degrees ! Estimated noise=1.32847 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 = 0.00263168 Jy ! Component: 100 - total flux cleaned = 0.00321578 Jy ! Component: 150 - total flux cleaned = 0.00334184 Jy ! Component: 200 - total flux cleaned = 0.00342151 Jy ! Total flux subtracted in 200 components = 0.00342151 Jy ! Clean residual min=-0.003240 max=0.003850 Jy/beam ! Clean residual mean=0.000000 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.140069 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.140069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058644Jy sigma=0.444270 ! Fit after self-cal, rms=0.058636Jy sigma=0.444188 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.939 x 6.771 at -4.546 degrees (North through East) ! Clean map min=-0.0030959 max=0.12482 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 LA 1.02 MK 0.99 ! NL 0.99 OV 1.01 PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.00 LA 1.03 MK 0.97 ! NL 1.08 OV 0.95 PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.04 LA 1.00 MK 0.99 ! NL 0.97 OV 0.99 PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.058636Jy sigma=0.444188 ! Fit after self-cal, rms=0.057150Jy sigma=0.440709 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.93 mas, bmaj=6.735 mas, bpa=-4.514 degrees ! Estimated noise=1.3283 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 = 0.00134001 Jy ! Component: 100 - total flux cleaned = 0.00155146 Jy ! Component: 150 - total flux cleaned = 0.00153007 Jy ! Component: 200 - total flux cleaned = 0.00148834 Jy ! Total flux subtracted in 200 components = 0.00148834 Jy ! Clean residual min=-0.003110 max=0.003725 Jy/beam ! Clean residual mean=0.000005 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.141557 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.141557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057097Jy sigma=0.440492 ! Fit after self-cal, rms=0.057086Jy sigma=0.440421 ! 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=0.057086Jy sigma=0.440421 ! Fit after self-cal, rms=0.055664Jy sigma=0.436284 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=6.712 mas, bpa=-4.517 degrees ! Estimated noise=1.3283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538694 Jy ! Component: 100 - total flux cleaned = 0.000515274 Jy ! Component: 150 - total flux cleaned = 0.000496414 Jy ! Component: 200 - total flux cleaned = 0.000459615 Jy ! Total flux subtracted in 200 components = 0.000459615 Jy ! Clean residual min=-0.002563 max=0.003112 Jy/beam ! Clean residual mean=0.000004 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.142017 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.142017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055638Jy sigma=0.436124 ! Fit after self-cal, rms=0.055620Jy sigma=0.436054 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 (45.5, -77.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259158 Jy ! Component: 100 - total flux cleaned = 0.00291219 Jy ! Component: 150 - total flux cleaned = 0.00318916 Jy ! Component: 200 - total flux cleaned = 0.00349361 Jy ! Total flux subtracted in 200 components = 0.00349361 Jy ! Clean residual min=-0.002517 max=0.002575 Jy/beam ! Clean residual mean=0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.14551 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.14551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055461Jy sigma=0.434609 ! Fit after self-cal, rms=0.055454Jy sigma=0.434523 ! 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=0.055454Jy sigma=0.434523 ! Fit after self-cal, rms=0.055164Jy sigma=0.434353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=6.695 mas, bpa=-4.466 degrees ! Estimated noise=1.32444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082945 Jy ! Component: 100 - total flux cleaned = 0.00114331 Jy ! Component: 150 - total flux cleaned = 0.00122464 Jy ! Component: 200 - total flux cleaned = 0.00132095 Jy ! Total flux subtracted in 200 components = 0.00132095 Jy ! Clean residual min=-0.002481 max=0.002512 Jy/beam ! Clean residual mean=0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.146831 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.146831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055133Jy sigma=0.434085 ! Fit after self-cal, rms=0.055130Jy sigma=0.434069 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 = 0.000338298 Jy ! Component: 100 - total flux cleaned = 0.000383071 Jy ! Component: 150 - total flux cleaned = 0.000403853 Jy ! Component: 200 - total flux cleaned = 0.000462101 Jy ! Total flux subtracted in 200 components = 0.000462101 Jy ! Clean residual min=-0.002515 max=0.002403 Jy/beam ! Clean residual mean=0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.147293 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.147293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055114Jy sigma=0.433950 ! Fit after self-cal, rms=0.055114Jy sigma=0.433947 ! 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=0.055114Jy sigma=0.433947 ! Fit after self-cal, rms=0.055087Jy sigma=0.433919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.242 mas, bmaj=10.85 mas, bpa=-6.49 degrees ! Estimated noise=1.75997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518551 Jy ! Component: 100 - total flux cleaned = 0.000539855 Jy ! Component: 150 - total flux cleaned = 0.000486656 Jy ! Component: 200 - total flux cleaned = 0.000454599 Jy ! Total flux subtracted in 200 components = 0.000454599 Jy ! Clean residual min=-0.002406 max=0.002457 Jy/beam ! Clean residual mean=0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.147748 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.147748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055086Jy sigma=0.433916 ! Fit after self-cal, rms=0.055083Jy sigma=0.433908 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 = 2.15997e-05 Jy ! Component: 100 - total flux cleaned = -7.58971e-06 Jy ! Component: 150 - total flux cleaned = -7.85073e-06 Jy ! Component: 200 - total flux cleaned = -3.38004e-05 Jy ! Total flux subtracted in 200 components = -3.38004e-05 Jy ! Clean residual min=-0.002427 max=0.002469 Jy/beam ! Clean residual mean=0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.147714 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.147714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055085Jy sigma=0.433918 ! Fit after self-cal, rms=0.055084Jy sigma=0.433915 ! 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=2.925 mas, bmaj=6.684 mas, bpa=-4.404 degrees ! Estimated noise=1.3252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.925 x 6.684 at -4.404 degrees (North through East) ! Clean map min=-0.0023028 max=0.12466 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=2.487 mas, bmaj=6 mas, bpa=-2.905 degrees ! Estimated noise=1.91579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0968258 Jy ! Component: 100 - total flux cleaned = 0.122709 Jy ! Component: 150 - total flux cleaned = 0.133352 Jy ! Component: 200 - total flux cleaned = 0.138462 Jy ! Total flux subtracted in 200 components = 0.138462 Jy ! Clean residual min=-0.003758 max=0.003705 Jy/beam ! Clean residual mean=0.000003 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.138462 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.138462 Jy ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=6.684 mas, bpa=-4.404 degrees ! Estimated noise=1.3252 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 (1, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040086 Jy ! Component: 100 - total flux cleaned = 0.00607587 Jy ! Component: 150 - total flux cleaned = 0.00682618 Jy ! Component: 200 - total flux cleaned = 0.0074708 Jy ! Total flux subtracted in 200 components = 0.0074708 Jy ! Clean residual min=-0.002365 max=0.002664 Jy/beam ! Clean residual mean=0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.145932 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.145932 Jy ! Inverting map ! Added new window around map position (-46, 77). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192026 Jy ! Component: 100 - total flux cleaned = 0.00238051 Jy ! Component: 150 - total flux cleaned = 0.00258233 Jy ! Component: 200 - total flux cleaned = 0.00257982 Jy ! Total flux subtracted in 200 components = 0.00257982 Jy ! Clean residual min=-0.002232 max=0.002284 Jy/beam ! Clean residual mean=0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.148512 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.148512 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=6.242 mas, bmaj=10.85 mas, bpa=-6.49 degrees ! Estimated noise=1.75997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.34916e-05 Jy ! Component: 100 - total flux cleaned = -3.63779e-05 Jy ! Component: 150 - total flux cleaned = -9.84527e-05 Jy ! Component: 200 - total flux cleaned = -4.39104e-05 Jy ! Total flux subtracted in 200 components = -4.39104e-05 Jy ! Clean residual min=-0.001921 max=0.001853 Jy/beam ! Clean residual mean=0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.148468 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 = 6.90338e-05 Jy ! Component: 100 - total flux cleaned = 0.000109358 Jy ! Component: 150 - total flux cleaned = 9.12004e-05 Jy ! Component: 200 - total flux cleaned = 0.000108771 Jy ! Total flux subtracted in 200 components = 0.000108771 Jy ! Clean residual min=-0.001844 max=0.001837 Jy/beam ! Clean residual mean=0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.148577 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 127 components and 0.148577 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=6.684 mas, bpa=-4.404 degrees ! Estimated noise=1.3252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107432 Jy ! Component: 100 - total flux cleaned = -0.000230295 Jy ! Component: 150 - total flux cleaned = -0.000155956 Jy ! Component: 200 - total flux cleaned = -9.00841e-05 Jy ! Total flux subtracted in 200 components = -9.00841e-05 Jy ! Clean residual min=-0.002124 max=0.002117 Jy/beam ! Clean residual mean=0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.148487 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 0.148487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054954Jy sigma=0.432935 ! Fit after self-cal, rms=0.054938Jy sigma=0.432821 wmodel J0305+1734_S_map.mod ! Writing 149 model components to file: J0305+1734_S_map.mod wobs J0305+1734_S_uvs.fits ! Writing UV FITS file: J0305+1734_S_uvs.fits wwins J0305+1734_S_map.win ! wwins: Wrote 4 windows to J0305+1734_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 = -0.000188956 Jy ! Component: 100 - total flux cleaned = -0.000443423 Jy ! Component: 150 - total flux cleaned = -0.000617763 Jy ! Component: 200 - total flux cleaned = -0.000784934 Jy ! Component: 250 - total flux cleaned = -0.000848907 Jy ! Component: 300 - total flux cleaned = -0.000972569 Jy ! Component: 350 - total flux cleaned = -0.00100276 Jy ! Component: 400 - total flux cleaned = -0.00112017 Jy ! Component: 450 - total flux cleaned = -0.00126209 Jy ! Component: 500 - total flux cleaned = -0.00131706 Jy ! Component: 550 - total flux cleaned = -0.00139828 Jy ! Component: 600 - total flux cleaned = -0.00155629 Jy ! Component: 650 - total flux cleaned = -0.00165906 Jy ! Component: 700 - total flux cleaned = -0.00173404 Jy ! Component: 750 - total flux cleaned = -0.00178377 Jy ! Component: 800 - total flux cleaned = -0.0018324 Jy ! Component: 850 - total flux cleaned = -0.00188034 Jy ! Component: 900 - total flux cleaned = -0.00195083 Jy ! Component: 950 - total flux cleaned = -0.00199663 Jy ! Component: 1000 - total flux cleaned = -0.00195154 Jy ! Component: 1050 - total flux cleaned = -0.00192985 Jy ! Component: 1100 - total flux cleaned = -0.00197351 Jy ! Component: 1150 - total flux cleaned = -0.00193047 Jy ! Component: 1200 - total flux cleaned = -0.00201565 Jy ! Component: 1250 - total flux cleaned = -0.00199489 Jy ! Component: 1300 - total flux cleaned = -0.00203638 Jy ! Component: 1350 - total flux cleaned = -0.00207739 Jy ! Component: 1400 - total flux cleaned = -0.00211749 Jy ! Component: 1450 - total flux cleaned = -0.00217653 Jy ! Component: 1500 - total flux cleaned = -0.00219602 Jy ! Component: 1550 - total flux cleaned = -0.00221526 Jy ! Component: 1600 - total flux cleaned = -0.00225334 Jy ! Component: 1650 - total flux cleaned = -0.00230954 Jy ! Component: 1700 - total flux cleaned = -0.00230981 Jy ! Component: 1750 - total flux cleaned = -0.00238312 Jy ! Component: 1800 - total flux cleaned = -0.00236508 Jy ! Component: 1850 - total flux cleaned = -0.00238312 Jy ! Component: 1900 - total flux cleaned = -0.00243603 Jy ! Component: 1950 - total flux cleaned = -0.00243608 Jy ! Component: 2000 - total flux cleaned = -0.00250473 Jy ! Component: 2050 - total flux cleaned = -0.00250503 Jy ! Component: 2100 - total flux cleaned = -0.00255542 Jy ! Component: 2150 - total flux cleaned = -0.00260543 Jy ! Component: 2200 - total flux cleaned = -0.0026547 Jy ! Component: 2250 - total flux cleaned = -0.00263869 Jy ! Component: 2300 - total flux cleaned = -0.00271919 Jy ! Component: 2350 - total flux cleaned = -0.00276709 Jy ! Component: 2400 - total flux cleaned = -0.00281438 Jy ! Component: 2450 - total flux cleaned = -0.00292302 Jy ! Component: 2500 - total flux cleaned = -0.00296897 Jy ! Component: 2550 - total flux cleaned = -0.00307508 Jy ! Component: 2600 - total flux cleaned = -0.0031502 Jy ! Component: 2650 - total flux cleaned = -0.00326939 Jy ! Component: 2700 - total flux cleaned = -0.00335781 Jy ! Component: 2750 - total flux cleaned = -0.00343105 Jy ! Component: 2800 - total flux cleaned = -0.00354675 Jy ! Component: 2850 - total flux cleaned = -0.00363269 Jy ! Component: 2900 - total flux cleaned = -0.00373206 Jy ! Component: 2950 - total flux cleaned = -0.00387259 Jy ! Component: 3000 - total flux cleaned = -0.0039284 Jy ! Component: 3050 - total flux cleaned = -0.00403882 Jy ! Component: 3100 - total flux cleaned = -0.00407976 Jy ! Component: 3150 - total flux cleaned = -0.00418828 Jy ! Component: 3200 - total flux cleaned = -0.00430915 Jy ! Component: 3250 - total flux cleaned = -0.00441562 Jy ! Component: 3300 - total flux cleaned = -0.00452109 Jy ! Component: 3350 - total flux cleaned = -0.00454715 Jy ! Component: 3400 - total flux cleaned = -0.00465104 Jy ! Component: 3450 - total flux cleaned = -0.00470242 Jy ! Component: 3500 - total flux cleaned = -0.00480453 Jy ! Component: 3550 - total flux cleaned = -0.00482992 Jy ! Component: 3600 - total flux cleaned = -0.00496812 Jy ! Component: 3650 - total flux cleaned = -0.00498059 Jy ! Component: 3700 - total flux cleaned = -0.00510437 Jy ! Component: 3750 - total flux cleaned = -0.00515356 Jy ! Component: 3800 - total flux cleaned = -0.00526323 Jy ! Component: 3850 - total flux cleaned = -0.00536001 Jy ! Component: 3900 - total flux cleaned = -0.00543204 Jy ! Component: 3950 - total flux cleaned = -0.00546787 Jy ! Component: 4000 - total flux cleaned = -0.0055863 Jy ! Component: 4050 - total flux cleaned = -0.005692 Jy ! Total flux subtracted in 4096 components = -0.00573869 Jy ! Clean residual min=-0.000706 max=0.000729 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.142748 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 430 components and 0.142748 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0305+1734_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.925 x 6.684 at -4.404 degrees (North through East) ! Clean map min=-0.001779 max=0.12426 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0305+1734_S_map.fits wmodel /image_prod/ug002_uva//J0305+1734_S_map.mod ! Writing 430 model components to file: /image_prod/ug002_uva//J0305+1734_S_map.mod wobs /image_prod/ug002_uva//J0305+1734_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0305+1734_S_uvs.fits wwins /image_prod/ug002_uva//J0305+1734_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0305+1734_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.124258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201515 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486526 0.486526 0.973052 1.9461 3.89221 7.78442 15.5688 31.1377 62.2753 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 616.616 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0305+1734_S_dfm.log closed on Wed Mar 4 19:48:19 2020