! Started logfile: /scr/pima/rv102_uvs/J1919+0619_X_dfm.log on Sat Nov 9 10:21:19 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J1919+0619_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1919+0619_X_uva.fits ! AN table 1: 175 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.990408 visibilities/baseline/integration-bin. ! Found source: J1919+0619 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 19412 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1919+0619_X] 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 0.200x0.200 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009104Jy sigma=19.682818 ! Fit after self-cal, rms=0.943791Jy sigma=18.456605 ! 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=0.6892 mas, bmaj=1.893 mas, bpa=-4.941 degrees ! Estimated noise=0.504146 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 = 0.0468126 Jy ! Component: 100 - total flux cleaned = 0.0573677 Jy ! Total flux subtracted in 100 components = 0.0573677 Jy ! Clean residual min=-0.004566 max=0.004588 Jy/beam ! Clean residual mean=-0.000002 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.0573677 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0573677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104283Jy sigma=1.849188 ! Fit after self-cal, rms=0.102703Jy sigma=1.816483 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479549 Jy ! Component: 100 - total flux cleaned = 0.00450466 Jy ! Total flux subtracted in 100 components = 0.00450466 Jy ! Clean residual min=-0.004457 max=0.004276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.0618724 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0618724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102383Jy sigma=1.812209 ! Fit after self-cal, rms=0.102331Jy sigma=1.811629 ! 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=0.8465 mas, bmaj=2.14 mas, bpa=-5.559 degrees ! Estimated noise=0.265221 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 = 0.000657927 Jy ! Component: 100 - total flux cleaned = 0.000356082 Jy ! Component: 150 - total flux cleaned = 0.0001192 Jy ! Component: 200 - total flux cleaned = -7.64585e-05 Jy ! Total flux subtracted in 200 components = -7.64585e-05 Jy ! Clean residual min=-0.004056 max=0.003342 Jy/beam ! Clean residual mean=-0.000000 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0617959 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0617959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102252Jy sigma=1.811193 ! Fit after self-cal, rms=0.102199Jy sigma=1.810979 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8465 x 2.14 at -5.559 degrees (North through East) ! Clean map min=-0.0036954 max=0.063635 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.92 KP 1.01 LA 1.03 ! MK 1.07 NL 1.17 PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.84 KP 1.06 LA 1.02 ! MK 1.03 NL 1.15 PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.74 KP 1.10 LA 1.00 ! MK 0.95 NL 1.05 PT 1.09 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.68 KP 1.06 LA 1.03 ! MK 0.93 NL 1.02 PT 1.03 SC 0.92 ! ! ! Fit before self-cal, rms=0.102199Jy sigma=1.810979 ! Fit after self-cal, rms=0.095089Jy sigma=1.802379 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8337 mas, bmaj=2.117 mas, bpa=-6.16 degrees ! Estimated noise=0.262331 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 = 0.00111937 Jy ! Component: 100 - total flux cleaned = 0.00131944 Jy ! Component: 150 - total flux cleaned = 0.00143501 Jy ! Component: 200 - total flux cleaned = 0.00151402 Jy ! Total flux subtracted in 200 components = 0.00151402 Jy ! Clean residual min=-0.002029 max=0.002741 Jy/beam ! Clean residual mean=0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0633099 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0633099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095075Jy sigma=1.802073 ! Fit after self-cal, rms=0.095056Jy sigma=1.799323 ! Inverting map ! Added new window around map position (3.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232821 Jy ! Component: 100 - total flux cleaned = 0.00249949 Jy ! Component: 150 - total flux cleaned = 0.00230611 Jy ! Component: 200 - total flux cleaned = 0.00220582 Jy ! Total flux subtracted in 200 components = 0.00220582 Jy ! Clean residual min=-0.002278 max=0.002275 Jy/beam ! Clean residual mean=0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0655157 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.0655157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094981Jy sigma=1.797858 ! Fit after self-cal, rms=0.094943Jy sigma=1.797335 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094943Jy sigma=1.797335 ! Fit after self-cal, rms=0.094653Jy sigma=1.795206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8267 mas, bmaj=2.108 mas, bpa=-6.462 degrees ! Estimated noise=0.261104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119719 Jy ! Component: 100 - total flux cleaned = 0.00183504 Jy ! Component: 150 - total flux cleaned = 0.00217489 Jy ! Component: 200 - total flux cleaned = 0.00242501 Jy ! Total flux subtracted in 200 components = 0.00242501 Jy ! Clean residual min=-0.001768 max=0.001989 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0679408 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0679408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094634Jy sigma=1.794839 ! Fit after self-cal, rms=0.094740Jy sigma=1.794057 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 (42.6, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012252 Jy ! Component: 100 - total flux cleaned = 0.00132079 Jy ! Component: 150 - total flux cleaned = 0.00110743 Jy ! Component: 200 - total flux cleaned = 0.000922993 Jy ! Total flux subtracted in 200 components = 0.000922993 Jy ! Clean residual min=-0.001765 max=0.001954 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0688638 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.0688638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094700Jy sigma=1.793355 ! Fit after self-cal, rms=0.094693Jy sigma=1.793137 ! Inverting map ! Added new window around map position (-50.4, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177408 Jy ! Component: 100 - total flux cleaned = 0.00244274 Jy ! Component: 150 - total flux cleaned = 0.00285875 Jy ! Component: 200 - total flux cleaned = 0.00302726 Jy ! Total flux subtracted in 200 components = 0.00302726 Jy ! Clean residual min=-0.001819 max=0.001776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.071891 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.071891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094654Jy sigma=1.792353 ! Fit after self-cal, rms=0.094647Jy sigma=1.792144 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094647Jy sigma=1.792144 ! Fit after self-cal, rms=0.094697Jy sigma=1.791817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8236 mas, bmaj=2.102 mas, bpa=-6.542 degrees ! Estimated noise=0.260665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123273 Jy ! Component: 100 - total flux cleaned = 0.00172642 Jy ! Component: 150 - total flux cleaned = 0.00205281 Jy ! Component: 200 - total flux cleaned = 0.00223316 Jy ! Total flux subtracted in 200 components = 0.00223316 Jy ! Clean residual min=-0.001716 max=0.001725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0741242 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 0.0741242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094672Jy sigma=1.791315 ! Fit after self-cal, rms=0.094717Jy sigma=1.790975 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 = 0.000712942 Jy ! Component: 100 - total flux cleaned = 0.000881441 Jy ! Component: 150 - total flux cleaned = 0.00103031 Jy ! Component: 200 - total flux cleaned = 0.00109951 Jy ! Total flux subtracted in 200 components = 0.00109951 Jy ! Clean residual min=-0.001746 max=0.001736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0752237 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 0.0752237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094702Jy sigma=1.790699 ! Fit after self-cal, rms=0.094705Jy sigma=1.790597 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094705Jy sigma=1.790597 ! Fit after self-cal, rms=0.094743Jy sigma=1.790494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=3.648 mas, bpa=-17.43 degrees ! Estimated noise=0.349842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657281 Jy ! Component: 100 - total flux cleaned = 0.000921261 Jy ! Component: 150 - total flux cleaned = 0.00116632 Jy ! Component: 200 - total flux cleaned = 0.00135005 Jy ! Total flux subtracted in 200 components = 0.00135005 Jy ! Clean residual min=-0.002272 max=0.002335 Jy/beam ! Clean residual mean=-0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0765737 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.0765737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094743Jy sigma=1.790390 ! Fit after self-cal, rms=0.094767Jy sigma=1.790266 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 = 0.000170551 Jy ! Component: 100 - total flux cleaned = 0.00023578 Jy ! Component: 150 - total flux cleaned = 0.000294672 Jy ! Component: 200 - total flux cleaned = 0.000365697 Jy ! Total flux subtracted in 200 components = 0.000365697 Jy ! Clean residual min=-0.002242 max=0.002297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0769394 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.0769394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094766Jy sigma=1.790237 ! Fit after self-cal, rms=0.094766Jy sigma=1.790202 ! 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=0.8225 mas, bmaj=2.1 mas, bpa=-6.594 degrees ! Estimated noise=0.260281 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8225 x 2.1 at -6.594 degrees (North through East) ! Clean map min=-0.001858 max=0.062122 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=0.676 mas, bmaj=1.899 mas, bpa=-6.189 degrees ! Estimated noise=0.485074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0473252 Jy ! Component: 100 - total flux cleaned = 0.0583392 Jy ! Component: 150 - total flux cleaned = 0.0630916 Jy ! Component: 200 - total flux cleaned = 0.0652644 Jy ! Total flux subtracted in 200 components = 0.0652644 Jy ! Clean residual min=-0.003501 max=0.003401 Jy/beam ! Clean residual mean=-0.000003 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0652644 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 0.0652644 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8225 mas, bmaj=2.1 mas, bpa=-6.594 degrees ! Estimated noise=0.260281 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 = 0.00409517 Jy ! Component: 100 - total flux cleaned = 0.00621525 Jy ! Component: 150 - total flux cleaned = 0.00743368 Jy ! Component: 200 - total flux cleaned = 0.00845885 Jy ! Total flux subtracted in 200 components = 0.00845885 Jy ! Clean residual min=-0.002247 max=0.002074 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0737232 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0737232 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=3.648 mas, bpa=-17.43 degrees ! Estimated noise=0.349842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001319 Jy ! Component: 100 - total flux cleaned = 0.00168599 Jy ! Component: 150 - total flux cleaned = 0.00202517 Jy ! Component: 200 - total flux cleaned = 0.00230632 Jy ! Total flux subtracted in 200 components = 0.00230632 Jy ! Clean residual min=-0.002313 max=0.002469 Jy/beam ! Clean residual mean=-0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0760296 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 = 0.000270307 Jy ! Component: 100 - total flux cleaned = 0.000453661 Jy ! Component: 150 - total flux cleaned = 0.00061579 Jy ! Component: 200 - total flux cleaned = 0.000720063 Jy ! Total flux subtracted in 200 components = 0.000720063 Jy ! Clean residual min=-0.002216 max=0.002420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0767496 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.0767496 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8225 mas, bmaj=2.1 mas, bpa=-6.594 degrees ! Estimated noise=0.260281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.32335e-05 Jy ! Component: 100 - total flux cleaned = 9.36755e-05 Jy ! Component: 150 - total flux cleaned = 0.000129154 Jy ! Component: 200 - total flux cleaned = 9.74365e-05 Jy ! Total flux subtracted in 200 components = 9.74365e-05 Jy ! Clean residual min=-0.001907 max=0.001806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.076847 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.076847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094791Jy sigma=1.790854 ! Fit after self-cal, rms=0.094788Jy sigma=1.790650 wmodel J1919+0619_X_map.mod ! Writing 83 model components to file: J1919+0619_X_map.mod wobs J1919+0619_X_uvs.fits ! Writing UV FITS file: J1919+0619_X_uvs.fits wwins J1919+0619_X_map.win ! wwins: Wrote 4 windows to J1919+0619_X_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 = -0.000280404 Jy ! Component: 100 - total flux cleaned = -0.000431678 Jy ! Component: 150 - total flux cleaned = -0.000431241 Jy ! Component: 200 - total flux cleaned = -0.000403167 Jy ! Component: 250 - total flux cleaned = -0.000376099 Jy ! Component: 300 - total flux cleaned = -0.000453096 Jy ! Component: 350 - total flux cleaned = -0.000528486 Jy ! Component: 400 - total flux cleaned = -0.0006264 Jy ! Component: 450 - total flux cleaned = -0.000650288 Jy ! Component: 500 - total flux cleaned = -0.000697133 Jy ! Component: 550 - total flux cleaned = -0.000742999 Jy ! Component: 600 - total flux cleaned = -0.000810242 Jy ! Component: 650 - total flux cleaned = -0.000854622 Jy ! Component: 700 - total flux cleaned = -0.000919107 Jy ! Component: 750 - total flux cleaned = -0.000897964 Jy ! Component: 800 - total flux cleaned = -0.000897833 Jy ! Component: 850 - total flux cleaned = -0.000877373 Jy ! Component: 900 - total flux cleaned = -0.00089788 Jy ! Component: 950 - total flux cleaned = -0.000937331 Jy ! Component: 1000 - total flux cleaned = -0.00093726 Jy ! Component: 1050 - total flux cleaned = -0.000918089 Jy ! Component: 1100 - total flux cleaned = -0.00091821 Jy ! Component: 1150 - total flux cleaned = -0.000862157 Jy ! Component: 1200 - total flux cleaned = -0.000862471 Jy ! Component: 1250 - total flux cleaned = -0.000844133 Jy ! Component: 1300 - total flux cleaned = -0.000861967 Jy ! Component: 1350 - total flux cleaned = -0.000808832 Jy ! Component: 1400 - total flux cleaned = -0.000791291 Jy ! Component: 1450 - total flux cleaned = -0.000739274 Jy ! Component: 1500 - total flux cleaned = -0.000705272 Jy ! Component: 1550 - total flux cleaned = -0.000705078 Jy ! Component: 1600 - total flux cleaned = -0.000671483 Jy ! Component: 1650 - total flux cleaned = -0.000688132 Jy ! Component: 1700 - total flux cleaned = -0.000671573 Jy ! Component: 1750 - total flux cleaned = -0.000687605 Jy ! Component: 1800 - total flux cleaned = -0.000735945 Jy ! Component: 1850 - total flux cleaned = -0.000719941 Jy ! Component: 1900 - total flux cleaned = -0.000719933 Jy ! Component: 1950 - total flux cleaned = -0.0007355 Jy ! Component: 2000 - total flux cleaned = -0.000719929 Jy ! Component: 2050 - total flux cleaned = -0.000689229 Jy ! Component: 2100 - total flux cleaned = -0.000719866 Jy ! Component: 2150 - total flux cleaned = -0.000734971 Jy ! Component: 2200 - total flux cleaned = -0.00073512 Jy ! Component: 2250 - total flux cleaned = -0.000838753 Jy ! Component: 2300 - total flux cleaned = -0.000809377 Jy ! Component: 2350 - total flux cleaned = -0.000823868 Jy ! Component: 2400 - total flux cleaned = -0.000824038 Jy ! Component: 2450 - total flux cleaned = -0.000881294 Jy ! Component: 2500 - total flux cleaned = -0.000881438 Jy ! Component: 2550 - total flux cleaned = -0.000937781 Jy ! Component: 2600 - total flux cleaned = -0.000937896 Jy ! Component: 2650 - total flux cleaned = -0.00100691 Jy ! Component: 2700 - total flux cleaned = -0.00102048 Jy ! Component: 2750 - total flux cleaned = -0.00103397 Jy ! Component: 2800 - total flux cleaned = -0.000979862 Jy ! Component: 2850 - total flux cleaned = -0.00104682 Jy ! Component: 2900 - total flux cleaned = -0.00104677 Jy ! Component: 2950 - total flux cleaned = -0.00109962 Jy ! Component: 3000 - total flux cleaned = -0.00112587 Jy ! Component: 3050 - total flux cleaned = -0.00113881 Jy ! Component: 3100 - total flux cleaned = -0.00109998 Jy ! Component: 3150 - total flux cleaned = -0.00115134 Jy ! Component: 3200 - total flux cleaned = -0.00115124 Jy ! Component: 3250 - total flux cleaned = -0.00120178 Jy ! Component: 3300 - total flux cleaned = -0.00122692 Jy ! Component: 3350 - total flux cleaned = -0.00125195 Jy ! Component: 3400 - total flux cleaned = -0.00128901 Jy ! Component: 3450 - total flux cleaned = -0.00127673 Jy ! Component: 3500 - total flux cleaned = -0.00135012 Jy ! Component: 3550 - total flux cleaned = -0.00133797 Jy ! Component: 3600 - total flux cleaned = -0.00137425 Jy ! Component: 3650 - total flux cleaned = -0.00139829 Jy ! Component: 3700 - total flux cleaned = -0.0014341 Jy ! Component: 3750 - total flux cleaned = -0.00145779 Jy ! Component: 3800 - total flux cleaned = -0.00148139 Jy ! Component: 3850 - total flux cleaned = -0.00152812 Jy ! Component: 3900 - total flux cleaned = -0.00153977 Jy ! Component: 3950 - total flux cleaned = -0.00162055 Jy ! Component: 4000 - total flux cleaned = -0.00166648 Jy ! Component: 4050 - total flux cleaned = -0.00168938 Jy ! Total flux subtracted in 4096 components = -0.0017574 Jy ! Clean residual min=-0.000731 max=0.000640 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0750896 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 358 components and 0.0750896 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1919+0619_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8225 x 2.1 at -6.594 degrees (North through East) ! Clean map min=-0.0012524 max=0.06124 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1919+0619_X_map.fits wmodel /scr/pima/rv102_uvs/J1919+0619_X_map.mod ! Writing 358 model components to file: /scr/pima/rv102_uvs/J1919+0619_X_map.mod wobs /scr/pima/rv102_uvs/J1919+0619_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1919+0619_X_uvs.fits wwins /scr/pima/rv102_uvs/J1919+0619_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J1919+0619_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0612397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196238 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.961325 0.961325 1.92265 3.8453 7.6906 15.3812 30.7624 61.5248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.069 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1919+0619_X_dfm.log closed on Sat Nov 9 10:21:24 2019