! Started logfile: /scr/pima/rdv91_uvs/J0443+3441_X_dfm.log on Fri Jun 15 11:24:12 2018 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/rdv91_uvs/J0443+3441_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0443+3441_X_uva.fits ! AN table 1: 22 integrations on 6 of 6 possible baselines. ! AN table 2: 52 integrations on 28 of 28 possible baselines. ! AN table 3: 46 integrations on 15 of 15 possible baselines. ! AN table 4: 99 integrations on 15 of 15 possible baselines. ! AN table 5: 88 integrations on 1 of 1 possible baselines. ! AN table 6: 22 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.723987 visibilities/baseline/integration-bin. ! Found source: J0443+3441 ! ! 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 74 lines of history. ! ! Reading 11216 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 J0443+3441_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 28 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 65 telescope corrections were flagged in sub-array 3. ! A total of 213 telescope corrections were flagged in sub-array 4. ! A total of 176 telescope corrections were flagged in sub-array 5. ! A total of 44 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 65 telescope corrections were flagged in sub-array 3. ! A total of 213 telescope corrections were flagged in sub-array 4. ! A total of 176 telescope corrections were flagged in sub-array 5. ! A total of 44 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 65 telescope corrections were flagged in sub-array 3. ! A total of 213 telescope corrections were flagged in sub-array 4. ! A total of 176 telescope corrections were flagged in sub-array 5. ! A total of 44 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 65 telescope corrections were flagged in sub-array 3. ! A total of 213 telescope corrections were flagged in sub-array 4. ! A total of 176 telescope corrections were flagged in sub-array 5. ! A total of 44 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.040016Jy sigma=17.925323 ! Fit after self-cal, rms=0.713321Jy sigma=12.147725 ! 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=0.9397 mas, bmaj=1.006 mas, bpa=-34.34 degrees ! Estimated noise=0.675686 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 = 0.226324 Jy ! Component: 100 - total flux cleaned = 0.289922 Jy ! Total flux subtracted in 100 components = 0.289922 Jy ! Clean residual min=-0.012122 max=0.054106 Jy/beam ! Clean residual mean=-0.000071 rms=0.003401 Jy/beam ! Combined flux in latest and established models = 0.289922 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.289922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138091Jy sigma=2.199188 ! Fit after self-cal, rms=0.138106Jy sigma=2.197759 ! Inverting map ! Added new window around map position (-0.2, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468573 Jy ! Component: 100 - total flux cleaned = 0.0709735 Jy ! Total flux subtracted in 100 components = 0.0709735 Jy ! Clean residual min=-0.007914 max=0.021164 Jy/beam ! Clean residual mean=-0.000030 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.360895 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.360895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121455Jy sigma=1.855238 ! Fit after self-cal, rms=0.119720Jy sigma=1.822703 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01988 Jy ! Component: 100 - total flux cleaned = 0.0309815 Jy ! Total flux subtracted in 100 components = 0.0309815 Jy ! Clean residual min=-0.005858 max=0.010027 Jy/beam ! Clean residual mean=-0.000012 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.391877 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.391877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116410Jy sigma=1.751558 ! Fit after self-cal, rms=0.116155Jy sigma=1.746314 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921716 Jy ! Component: 100 - total flux cleaned = 0.0145602 Jy ! Total flux subtracted in 100 components = 0.0145602 Jy ! Clean residual min=-0.005206 max=0.005600 Jy/beam ! Clean residual mean=-0.000004 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.406437 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.406437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115492Jy sigma=1.731932 ! Fit after self-cal, rms=0.115443Jy sigma=1.730806 ! 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=1.091 mas, bmaj=1.144 mas, bpa=-26.68 degrees ! Estimated noise=0.439039 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 = 0.0044485 Jy ! Component: 100 - total flux cleaned = 0.00456984 Jy ! Component: 150 - total flux cleaned = 0.00477142 Jy ! Component: 200 - total flux cleaned = 0.00486375 Jy ! Total flux subtracted in 200 components = 0.00486375 Jy ! Clean residual min=-0.004051 max=0.004112 Jy/beam ! Clean residual mean=0.000009 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.411301 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.411301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115152Jy sigma=1.726313 ! Fit after self-cal, rms=0.115150Jy sigma=1.725989 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.091 x 1.144 at -26.68 degrees (North through East) ! Clean map min=-0.0034925 max=0.28604 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 LA 0.91 NL 1.01 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.01 KP 0.99 ! LA 0.98 NL 0.99 OV 1.01 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.98 MK 1.04 NL 1.01 ! NY 0.92 OV 0.97 ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 KP 0.98 MK 1.05 NL 1.04 ! NY 0.98 OV 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! HN 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 LA 0.98 NL 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.00 KP 0.99 ! LA 0.98 NL 1.01 OV 0.99 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.02 MK 0.99 NL 0.99 ! NY 0.94 OV 0.93 ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 KP 1.01 MK 0.99 NL 1.03 ! NY 1.01 OV 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! HN 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 LA 1.06 NL 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.01 KP 1.00 ! LA 0.98 NL 1.00 OV 1.00 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 1.02 MK 1.07 NL 1.00 ! NY 0.97 OV 0.97 ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 KP 0.98 MK 1.01 NL 0.97 ! NY 1.13 OV 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! HN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 LA 1.09 NL 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 1.00 KP 1.02 ! LA 1.01 NL 0.97 OV 1.02 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 1.00 MK 1.06 NL 1.06 ! NY 0.94 OV 0.96 ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 KP 1.04 MK 1.02 NL 0.98 ! NY 1.13 OV 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! HN 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.115150Jy sigma=1.725989 ! Fit after self-cal, rms=0.116489Jy sigma=1.716793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.167 mas, bpa=-37.47 degrees ! Estimated noise=0.441787 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 = -0.0003218 Jy ! Component: 100 - total flux cleaned = -0.000456538 Jy ! Component: 150 - total flux cleaned = -0.000336274 Jy ! Component: 200 - total flux cleaned = -0.000278007 Jy ! Total flux subtracted in 200 components = -0.000278007 Jy ! Clean residual min=-0.003520 max=0.003597 Jy/beam ! Clean residual mean=0.000018 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.411023 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.411023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116403Jy sigma=1.715757 ! Fit after self-cal, rms=0.116461Jy sigma=1.715600 ! 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=0.116461Jy sigma=1.715600 ! Fit after self-cal, rms=0.115471Jy sigma=1.708967 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.169 mas, bpa=-35.55 degrees ! Estimated noise=0.441929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.64805e-05 Jy ! Component: 100 - total flux cleaned = -0.000186935 Jy ! Component: 150 - total flux cleaned = -0.000192135 Jy ! Component: 200 - total flux cleaned = -0.000146446 Jy ! Total flux subtracted in 200 components = -0.000146446 Jy ! Clean residual min=-0.003244 max=0.003077 Jy/beam ! Clean residual mean=0.000016 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.410876 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.410876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115393Jy sigma=1.708185 ! Fit after self-cal, rms=0.115403Jy sigma=1.708010 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 = 4.01311e-06 Jy ! Component: 100 - total flux cleaned = 4.64191e-05 Jy ! Component: 150 - total flux cleaned = 5.08035e-06 Jy ! Component: 200 - total flux cleaned = -3.58852e-05 Jy ! Total flux subtracted in 200 components = -3.58852e-05 Jy ! Clean residual min=-0.003193 max=0.003096 Jy/beam ! Clean residual mean=0.000016 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.41084 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.41084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115365Jy sigma=1.707645 ! Fit after self-cal, rms=0.115364Jy sigma=1.707636 ! 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=0.115364Jy sigma=1.707636 ! Fit after self-cal, rms=0.115348Jy sigma=1.705632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.172 mas, bpa=-34.84 degrees ! Estimated noise=0.442091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.05276e-05 Jy ! Component: 100 - total flux cleaned = -6.64468e-05 Jy ! Component: 150 - total flux cleaned = -0.000217704 Jy ! Component: 200 - total flux cleaned = -0.000253451 Jy ! Total flux subtracted in 200 components = -0.000253451 Jy ! Clean residual min=-0.003048 max=0.002897 Jy/beam ! Clean residual mean=0.000010 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.410587 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.410587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115309Jy sigma=1.705289 ! Fit after self-cal, rms=0.115317Jy sigma=1.705255 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 = 8.33772e-06 Jy ! Component: 100 - total flux cleaned = -2.26712e-05 Jy ! Component: 150 - total flux cleaned = -5.27586e-05 Jy ! Component: 200 - total flux cleaned = -8.09183e-05 Jy ! Total flux subtracted in 200 components = -8.09183e-05 Jy ! Clean residual min=-0.003026 max=0.002892 Jy/beam ! Clean residual mean=0.000010 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.410506 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.410506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115296Jy sigma=1.705062 ! Fit after self-cal, rms=0.115295Jy sigma=1.705060 ! 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=0.115295Jy sigma=1.705060 ! Fit after self-cal, rms=0.115362Jy sigma=1.704990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.446 mas, bmaj=2.786 mas, bpa=-55.95 degrees ! Estimated noise=0.531857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183668 Jy ! Component: 100 - total flux cleaned = -6.73781e-05 Jy ! Component: 150 - total flux cleaned = 2.05404e-05 Jy ! Component: 200 - total flux cleaned = 8.77242e-05 Jy ! Total flux subtracted in 200 components = 8.77242e-05 Jy ! Clean residual min=-0.004078 max=0.003700 Jy/beam ! Clean residual mean=0.000023 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.410594 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.410594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115361Jy sigma=1.705021 ! Fit after self-cal, rms=0.115360Jy sigma=1.704999 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 = 7.44651e-07 Jy ! Component: 100 - total flux cleaned = 9.78666e-06 Jy ! Component: 150 - total flux cleaned = 6.41719e-05 Jy ! Component: 200 - total flux cleaned = 0.000101031 Jy ! Total flux subtracted in 200 components = 0.000101031 Jy ! Clean residual min=-0.004059 max=0.003723 Jy/beam ! Clean residual mean=0.000023 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.410695 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.410695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115362Jy sigma=1.705031 ! Fit after self-cal, rms=0.115360Jy sigma=1.705008 ! 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=1.096 mas, bmaj=1.173 mas, bpa=-34.45 degrees ! Estimated noise=0.442177 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 1.173 at -34.45 degrees (North through East) ! Clean map min=-0.0028682 max=0.2882 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=0.9393 mas, bmaj=1.027 mas, bpa=-34.19 degrees ! Estimated noise=0.692659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.227497 Jy ! Component: 100 - total flux cleaned = 0.305353 Jy ! Component: 150 - total flux cleaned = 0.348271 Jy ! Component: 200 - total flux cleaned = 0.373105 Jy ! Total flux subtracted in 200 components = 0.373105 Jy ! Clean residual min=-0.006584 max=0.012562 Jy/beam ! Clean residual mean=-0.000021 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.373105 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.373105 Jy ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.173 mas, bpa=-34.45 degrees ! Estimated noise=0.442177 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 = 0.0161994 Jy ! Component: 100 - total flux cleaned = 0.0252769 Jy ! Component: 150 - total flux cleaned = 0.0305852 Jy ! Component: 200 - total flux cleaned = 0.0327709 Jy ! Total flux subtracted in 200 components = 0.0327709 Jy ! Clean residual min=-0.003321 max=0.003998 Jy/beam ! Clean residual mean=0.000005 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.405876 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.405876 Jy ! Inverting map ! Added new window around map position (-0.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296475 Jy ! Component: 100 - total flux cleaned = 0.00359588 Jy ! Component: 150 - total flux cleaned = 0.00423632 Jy ! Component: 200 - total flux cleaned = 0.00471841 Jy ! Total flux subtracted in 200 components = 0.00471841 Jy ! Clean residual min=-0.002992 max=0.002996 Jy/beam ! Clean residual mean=0.000011 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.410594 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.410594 Jy ! Inverting map ! Added new window around map position (-35.4, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154067 Jy ! Component: 100 - total flux cleaned = 0.00198659 Jy ! Component: 150 - total flux cleaned = 0.00212325 Jy ! Component: 200 - total flux cleaned = 0.00218764 Jy ! Total flux subtracted in 200 components = 0.00218764 Jy ! Clean residual min=-0.002903 max=0.002881 Jy/beam ! Clean residual mean=0.000009 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.412782 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.412782 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=2.446 mas, bmaj=2.786 mas, bpa=-55.95 degrees ! Estimated noise=0.531857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151386 Jy ! Component: 100 - total flux cleaned = 0.00190457 Jy ! Component: 150 - total flux cleaned = 0.00207685 Jy ! Component: 200 - total flux cleaned = 0.00228814 Jy ! Total flux subtracted in 200 components = 0.00228814 Jy ! Clean residual min=-0.003784 max=0.003038 Jy/beam ! Clean residual mean=0.000025 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.41507 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 = 0.000275078 Jy ! Component: 100 - total flux cleaned = 0.000498201 Jy ! Component: 150 - total flux cleaned = 0.000680045 Jy ! Component: 200 - total flux cleaned = 0.000847083 Jy ! Total flux subtracted in 200 components = 0.000847083 Jy ! Clean residual min=-0.003756 max=0.002924 Jy/beam ! Clean residual mean=0.000026 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.415917 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.415917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.173 mas, bpa=-34.45 degrees ! Estimated noise=0.442177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000947931 Jy ! Component: 100 - total flux cleaned = -0.000948664 Jy ! Component: 150 - total flux cleaned = -0.000949005 Jy ! Component: 200 - total flux cleaned = -0.000893768 Jy ! Total flux subtracted in 200 components = -0.000893768 Jy ! Clean residual min=-0.002986 max=0.002797 Jy/beam ! Clean residual mean=0.000011 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.415024 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.415024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115350Jy sigma=1.704148 ! Fit after self-cal, rms=0.115305Jy sigma=1.703793 wmodel J0443+3441_X_map.mod ! Writing 72 model components to file: J0443+3441_X_map.mod wobs J0443+3441_X_uvs.fits ! Writing UV FITS file: J0443+3441_X_uvs.fits wwins J0443+3441_X_map.win ! wwins: Wrote 4 windows to J0443+3441_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 = -0.000549847 Jy ! Component: 100 - total flux cleaned = -0.000700229 Jy ! Component: 150 - total flux cleaned = -0.000893511 Jy ! Component: 200 - total flux cleaned = -0.00112656 Jy ! Component: 250 - total flux cleaned = -0.00126346 Jy ! Component: 300 - total flux cleaned = -0.00144111 Jy ! Component: 350 - total flux cleaned = -0.00144141 Jy ! Component: 400 - total flux cleaned = -0.00144141 Jy ! Component: 450 - total flux cleaned = -0.00139977 Jy ! Component: 500 - total flux cleaned = -0.0013596 Jy ! Component: 550 - total flux cleaned = -0.00123985 Jy ! Component: 600 - total flux cleaned = -0.00116147 Jy ! Component: 650 - total flux cleaned = -0.00116142 Jy ! Component: 700 - total flux cleaned = -0.00104611 Jy ! Component: 750 - total flux cleaned = -0.00100939 Jy ! Component: 800 - total flux cleaned = -0.0010464 Jy ! Component: 850 - total flux cleaned = -0.000971661 Jy ! Component: 900 - total flux cleaned = -0.000862241 Jy ! Component: 950 - total flux cleaned = -0.000826069 Jy ! Component: 1000 - total flux cleaned = -0.000719115 Jy ! Component: 1050 - total flux cleaned = -0.000683332 Jy ! Component: 1100 - total flux cleaned = -0.000613429 Jy ! Component: 1150 - total flux cleaned = -0.0005098 Jy ! Component: 1200 - total flux cleaned = -0.000406786 Jy ! Component: 1250 - total flux cleaned = -0.000304993 Jy ! Component: 1300 - total flux cleaned = -0.000305147 Jy ! Component: 1350 - total flux cleaned = -0.000138291 Jy ! Component: 1400 - total flux cleaned = -3.91685e-05 Jy ! Component: 1450 - total flux cleaned = 5.90947e-05 Jy ! Component: 1500 - total flux cleaned = 0.000124144 Jy ! Component: 1550 - total flux cleaned = 0.000284933 Jy ! Component: 1600 - total flux cleaned = 0.000317062 Jy ! Component: 1650 - total flux cleaned = 0.000507182 Jy ! Component: 1700 - total flux cleaned = 0.000538756 Jy ! Component: 1750 - total flux cleaned = 0.000725306 Jy ! Component: 1800 - total flux cleaned = 0.000755924 Jy ! Component: 1850 - total flux cleaned = 0.000970342 Jy ! Component: 1900 - total flux cleaned = 0.00100035 Jy ! Component: 1950 - total flux cleaned = 0.00103039 Jy ! Component: 2000 - total flux cleaned = 0.0010904 Jy ! Component: 2050 - total flux cleaned = 0.00129803 Jy ! Component: 2100 - total flux cleaned = 0.00129792 Jy ! Component: 2150 - total flux cleaned = 0.0014439 Jy ! Component: 2200 - total flux cleaned = 0.00144387 Jy ! Component: 2250 - total flux cleaned = 0.00147289 Jy ! Component: 2300 - total flux cleaned = 0.00158742 Jy ! Component: 2350 - total flux cleaned = 0.00164437 Jy ! Component: 2400 - total flux cleaned = 0.00170096 Jy ! Component: 2450 - total flux cleaned = 0.00181319 Jy ! Component: 2500 - total flux cleaned = 0.00175754 Jy ! Component: 2550 - total flux cleaned = 0.00189608 Jy ! Component: 2600 - total flux cleaned = 0.00195118 Jy ! Component: 2650 - total flux cleaned = 0.00203321 Jy ! Component: 2700 - total flux cleaned = 0.00200601 Jy ! Component: 2750 - total flux cleaned = 0.00206029 Jy ! Component: 2800 - total flux cleaned = 0.00211397 Jy ! Component: 2850 - total flux cleaned = 0.00206057 Jy ! Component: 2900 - total flux cleaned = 0.00208696 Jy ! Component: 2950 - total flux cleaned = 0.00211343 Jy ! Component: 3000 - total flux cleaned = 0.00198257 Jy ! Component: 3050 - total flux cleaned = 0.00206085 Jy ! Component: 3100 - total flux cleaned = 0.0020607 Jy ! Component: 3150 - total flux cleaned = 0.00203498 Jy ! Component: 3200 - total flux cleaned = 0.00208615 Jy ! Component: 3250 - total flux cleaned = 0.00193285 Jy ! Component: 3300 - total flux cleaned = 0.0019833 Jy ! Component: 3350 - total flux cleaned = 0.00195807 Jy ! Component: 3400 - total flux cleaned = 0.00195807 Jy ! Component: 3450 - total flux cleaned = 0.00195802 Jy ! Component: 3500 - total flux cleaned = 0.00200772 Jy ! Component: 3550 - total flux cleaned = 0.00190896 Jy ! Component: 3600 - total flux cleaned = 0.00195798 Jy ! Component: 3650 - total flux cleaned = 0.00193361 Jy ! Component: 3700 - total flux cleaned = 0.00195794 Jy ! Component: 3750 - total flux cleaned = 0.00198218 Jy ! Component: 3800 - total flux cleaned = 0.00198218 Jy ! Component: 3850 - total flux cleaned = 0.00198213 Jy ! Component: 3900 - total flux cleaned = 0.00198229 Jy ! Component: 3950 - total flux cleaned = 0.00179215 Jy ! Component: 4000 - total flux cleaned = 0.00181577 Jy ! Component: 4050 - total flux cleaned = 0.00179227 Jy ! Total flux subtracted in 4096 components = 0.00169831 Jy ! Clean residual min=-0.001356 max=0.001458 Jy/beam ! Clean residual mean=0.000007 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.416722 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 379 components and 0.416722 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0443+3441_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 1.173 at -34.45 degrees (North through East) ! Clean map min=-0.002341 max=0.28856 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0443+3441_X_map.fits wmodel /scr/pima/rdv91_uvs/J0443+3441_X_map.mod ! Writing 379 model components to file: /scr/pima/rdv91_uvs/J0443+3441_X_map.mod wobs /scr/pima/rdv91_uvs/J0443+3441_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0443+3441_X_uvs.fits wwins /scr/pima/rdv91_uvs/J0443+3441_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv91_uvs/J0443+3441_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.288565 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000382833 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.398004 0.398004 0.796007 1.59201 3.18403 6.36806 12.7361 25.4722 50.9445 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.288 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 753.762 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0443+3441_X_dfm.log closed on Fri Jun 15 11:24:17 2018