! Started logfile: .//J0523-2352_X_dfm.log on Mon Jan 20 17:30:05 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0523-2352_X_uva.fits ! Reading UV FITS file: .//J0523-2352_X_uva.fits ! AN table 1: 47 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982861 visibilities/baseline/integration-bin. ! Found source: J0523-2352 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 13304 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J0523-2352_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002177Jy sigma=16.391993 ! Fit after self-cal, rms=0.962697Jy sigma=15.727993 ! 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=0.7065 mas, bmaj=1.903 mas, bpa=-10.75 degrees ! Estimated noise=0.809947 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 = 0.0290475 Jy ! Component: 100 - total flux cleaned = 0.0364719 Jy ! Total flux subtracted in 100 components = 0.0364719 Jy ! Clean residual min=-0.002618 max=0.003748 Jy/beam ! Clean residual mean=-0.000003 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0364719 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0364719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047034Jy sigma=0.713585 ! Fit after self-cal, rms=0.045404Jy sigma=0.685702 ! Inverting map ! Added new window around map position (-12.8, 22.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474058 Jy ! Component: 100 - total flux cleaned = 0.00753959 Jy ! Total flux subtracted in 100 components = 0.00753959 Jy ! Clean residual min=-0.002691 max=0.002749 Jy/beam ! Clean residual mean=-0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0440115 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0440115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044840Jy sigma=0.674336 ! Fit after self-cal, rms=0.044826Jy sigma=0.673859 ! 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=0.8691 mas, bmaj=2.228 mas, bpa=-9.414 degrees ! Estimated noise=0.382019 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 = 0.00252105 Jy ! Component: 100 - total flux cleaned = 0.00381018 Jy ! Component: 150 - total flux cleaned = 0.00455988 Jy ! Component: 200 - total flux cleaned = 0.00489146 Jy ! Total flux subtracted in 200 components = 0.00489146 Jy ! Clean residual min=-0.001547 max=0.002774 Jy/beam ! Clean residual mean=-0.000005 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.048903 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.048903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044698Jy sigma=0.671271 ! Fit after self-cal, rms=0.044680Jy sigma=0.671138 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8691 x 2.228 at -9.414 degrees (North through East) ! Clean map min=-0.0014837 max=0.038417 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.09 KP 0.89 LA 0.98 ! MK 0.97 NL 0.93 OV 1.09 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.02 KP 0.93 LA 1.03 ! MK 1.00 NL 0.93 OV 1.07 PT 0.87 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.97 KP 1.07 LA 0.98 ! MK 0.94 NL 0.93 OV 1.10 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.11 KP 1.01 LA 0.94 ! MK 1.01 NL 0.93 OV 1.17 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.02 KP 0.93 LA 0.94 ! MK 1.01 NL 0.97 OV 1.18 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.04 KP 0.97 LA 0.95 ! MK 1.06 NL 0.95 OV 1.08 PT 0.89 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.05 KP 0.98 LA 0.97 ! MK 1.07 NL 0.88 OV 1.00 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.00 KP 1.07 LA 1.00 ! MK 0.98 NL 0.96 OV 0.97 PT 0.98 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.044680Jy sigma=0.671138 ! Fit after self-cal, rms=0.045514Jy sigma=0.667785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=2.234 mas, bpa=-9.443 degrees ! Estimated noise=0.381238 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 (-6.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016868 Jy ! Component: 100 - total flux cleaned = 0.00221891 Jy ! Component: 150 - total flux cleaned = 0.00255615 Jy ! Component: 200 - total flux cleaned = 0.0027825 Jy ! Total flux subtracted in 200 components = 0.0027825 Jy ! Clean residual min=-0.001197 max=0.001377 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0516855 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0516855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045440Jy sigma=0.666850 ! Fit after self-cal, rms=0.045494Jy sigma=0.666466 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045494Jy sigma=0.666466 ! Fit after self-cal, rms=0.045550Jy sigma=0.666419 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=2.235 mas, bpa=-9.558 degrees ! Estimated noise=0.381384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527162 Jy ! Component: 100 - total flux cleaned = 0.00066715 Jy ! Component: 150 - total flux cleaned = 0.00079336 Jy ! Component: 200 - total flux cleaned = 0.000865488 Jy ! Total flux subtracted in 200 components = 0.000865488 Jy ! Clean residual min=-0.001160 max=0.001285 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.052551 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.052551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045533Jy sigma=0.666245 ! Fit after self-cal, rms=0.045531Jy sigma=0.666215 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 = 0.000169954 Jy ! Component: 100 - total flux cleaned = 0.000229497 Jy ! Component: 150 - total flux cleaned = 0.000240179 Jy ! Component: 200 - total flux cleaned = 0.00027026 Jy ! Total flux subtracted in 200 components = 0.00027026 Jy ! Clean residual min=-0.001178 max=0.001275 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0528212 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0528212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045525Jy sigma=0.666149 ! Fit after self-cal, rms=0.045524Jy sigma=0.666141 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045524Jy sigma=0.666141 ! Fit after self-cal, rms=0.045601Jy sigma=0.666118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8709 mas, bmaj=2.236 mas, bpa=-9.649 degrees ! Estimated noise=0.381961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131797 Jy ! Component: 100 - total flux cleaned = 0.000217467 Jy ! Component: 150 - total flux cleaned = 0.00029508 Jy ! Component: 200 - total flux cleaned = 0.00032253 Jy ! Total flux subtracted in 200 components = 0.00032253 Jy ! Clean residual min=-0.001176 max=0.001272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0531437 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0531437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045595Jy sigma=0.666057 ! Fit after self-cal, rms=0.045594Jy sigma=0.666050 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 = 5.82552e-05 Jy ! Component: 100 - total flux cleaned = 9.49653e-05 Jy ! Component: 150 - total flux cleaned = 0.000103897 Jy ! Component: 200 - total flux cleaned = 0.000129091 Jy ! Total flux subtracted in 200 components = 0.000129091 Jy ! Clean residual min=-0.001174 max=0.001266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0532728 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.0532728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045590Jy sigma=0.666007 ! Fit after self-cal, rms=0.045589Jy sigma=0.666004 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045589Jy sigma=0.666004 ! Fit after self-cal, rms=0.045628Jy sigma=0.665998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=4.547 mas, bpa=-7.669 degrees ! Estimated noise=0.501079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287108 Jy ! Component: 100 - total flux cleaned = 0.000360533 Jy ! Component: 150 - total flux cleaned = 0.000413128 Jy ! Component: 200 - total flux cleaned = 0.00045058 Jy ! Total flux subtracted in 200 components = 0.00045058 Jy ! Clean residual min=-0.001401 max=0.001602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0537234 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0537234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045628Jy sigma=0.665994 ! Fit after self-cal, rms=0.045625Jy sigma=0.665975 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.39154e-07 Jy ! Component: 100 - total flux cleaned = 8.99084e-06 Jy ! Component: 150 - total flux cleaned = 3.54949e-05 Jy ! Component: 200 - total flux cleaned = 5.17316e-05 Jy ! Total flux subtracted in 200 components = 5.17316e-05 Jy ! Clean residual min=-0.001401 max=0.001597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0537751 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.0537751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045625Jy sigma=0.665980 ! Fit after self-cal, rms=0.045623Jy sigma=0.665964 ! 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=0.8709 mas, bmaj=2.236 mas, bpa=-9.703 degrees ! Estimated noise=0.382272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8709 x 2.236 at -9.703 degrees (North through East) ! Clean map min=-0.0011032 max=0.038259 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=0.7074 mas, bmaj=1.906 mas, bpa=-11.11 degrees ! Estimated noise=0.809429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297995 Jy ! Component: 100 - total flux cleaned = 0.0377637 Jy ! Component: 150 - total flux cleaned = 0.0418958 Jy ! Component: 200 - total flux cleaned = 0.0445979 Jy ! Total flux subtracted in 200 components = 0.0445979 Jy ! Clean residual min=-0.002638 max=0.002295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0445979 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0445979 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8709 mas, bmaj=2.236 mas, bpa=-9.703 degrees ! Estimated noise=0.382272 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 = 0.00278331 Jy ! Component: 100 - total flux cleaned = 0.00453114 Jy ! Component: 150 - total flux cleaned = 0.00576561 Jy ! Component: 200 - total flux cleaned = 0.0066594 Jy ! Total flux subtracted in 200 components = 0.0066594 Jy ! Clean residual min=-0.001344 max=0.001381 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0512573 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.0512573 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=2.059 mas, bmaj=4.547 mas, bpa=-7.669 degrees ! Estimated noise=0.501079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106851 Jy ! Component: 100 - total flux cleaned = 0.00142449 Jy ! Component: 150 - total flux cleaned = 0.00158963 Jy ! Component: 200 - total flux cleaned = 0.00175087 Jy ! Total flux subtracted in 200 components = 0.00175087 Jy ! Clean residual min=-0.001472 max=0.001557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0530082 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 = 0.000124727 Jy ! Component: 100 - total flux cleaned = 0.000208401 Jy ! Component: 150 - total flux cleaned = 0.00029731 Jy ! Component: 200 - total flux cleaned = 0.000377121 Jy ! Total flux subtracted in 200 components = 0.000377121 Jy ! Clean residual min=-0.001445 max=0.001574 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0533853 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 67 components and 0.0533853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8709 mas, bmaj=2.236 mas, bpa=-9.703 degrees ! Estimated noise=0.382272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127573 Jy ! Component: 100 - total flux cleaned = -0.000125954 Jy ! Component: 150 - total flux cleaned = -9.35013e-05 Jy ! Component: 200 - total flux cleaned = -9.30843e-05 Jy ! Total flux subtracted in 200 components = -9.30843e-05 Jy ! Clean residual min=-0.001194 max=0.001327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0532922 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.0532922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045637Jy sigma=0.666154 ! Fit after self-cal, rms=0.045637Jy sigma=0.666133 wmodel J0523-2352_X_map.mod ! Writing 84 model components to file: J0523-2352_X_map.mod wobs J0523-2352_X_uvs.fits ! Writing UV FITS file: J0523-2352_X_uvs.fits wwins J0523-2352_X_map.win ! wwins: Wrote 3 windows to J0523-2352_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 = 0.000357229 Jy ! Component: 100 - total flux cleaned = 0.000442123 Jy ! Component: 150 - total flux cleaned = 0.000442216 Jy ! Component: 200 - total flux cleaned = 0.000441711 Jy ! Component: 250 - total flux cleaned = 0.000424312 Jy ! Component: 300 - total flux cleaned = 0.00032308 Jy ! Component: 350 - total flux cleaned = 0.000209611 Jy ! Component: 400 - total flux cleaned = 0.000146959 Jy ! Component: 450 - total flux cleaned = 7.07014e-05 Jy ! Component: 500 - total flux cleaned = -3.31441e-05 Jy ! Component: 550 - total flux cleaned = -0.000148227 Jy ! Component: 600 - total flux cleaned = -0.000190285 Jy ! Component: 650 - total flux cleaned = -0.000299844 Jy ! Component: 700 - total flux cleaned = -0.000353205 Jy ! Component: 750 - total flux cleaned = -0.000431291 Jy ! Component: 800 - total flux cleaned = -0.000482239 Jy ! Component: 850 - total flux cleaned = -0.000557046 Jy ! Component: 900 - total flux cleaned = -0.000581842 Jy ! Component: 950 - total flux cleaned = -0.000689279 Jy ! Component: 1000 - total flux cleaned = -0.000688983 Jy ! Component: 1050 - total flux cleaned = -0.000711822 Jy ! Component: 1100 - total flux cleaned = -0.000734357 Jy ! Component: 1150 - total flux cleaned = -0.000734419 Jy ! Component: 1200 - total flux cleaned = -0.000745249 Jy ! Component: 1250 - total flux cleaned = -0.000734552 Jy ! Component: 1300 - total flux cleaned = -0.000724215 Jy ! Component: 1350 - total flux cleaned = -0.000693501 Jy ! Component: 1400 - total flux cleaned = -0.00069355 Jy ! Component: 1450 - total flux cleaned = -0.000663811 Jy ! Component: 1500 - total flux cleaned = -0.000634815 Jy ! Component: 1550 - total flux cleaned = -0.000625243 Jy ! Component: 1600 - total flux cleaned = -0.000596926 Jy ! Component: 1650 - total flux cleaned = -0.000596931 Jy ! Component: 1700 - total flux cleaned = -0.000596695 Jy ! Component: 1750 - total flux cleaned = -0.000587613 Jy ! Component: 1800 - total flux cleaned = -0.000578763 Jy ! Component: 1850 - total flux cleaned = -0.000543848 Jy ! Component: 1900 - total flux cleaned = -0.00054369 Jy ! Component: 1950 - total flux cleaned = -0.00050114 Jy ! Component: 2000 - total flux cleaned = -0.000492824 Jy ! Component: 2050 - total flux cleaned = -0.000492858 Jy ! Component: 2100 - total flux cleaned = -0.000492856 Jy ! Component: 2150 - total flux cleaned = -0.000468403 Jy ! Component: 2200 - total flux cleaned = -0.000460362 Jy ! Component: 2250 - total flux cleaned = -0.000428733 Jy ! Component: 2300 - total flux cleaned = -0.000420939 Jy ! Component: 2350 - total flux cleaned = -0.000413177 Jy ! Component: 2400 - total flux cleaned = -0.000405471 Jy ! Component: 2450 - total flux cleaned = -0.000413069 Jy ! Component: 2500 - total flux cleaned = -0.000420606 Jy ! Component: 2550 - total flux cleaned = -0.000442832 Jy ! Component: 2600 - total flux cleaned = -0.000442802 Jy ! Component: 2650 - total flux cleaned = -0.000450025 Jy ! Component: 2700 - total flux cleaned = -0.000471684 Jy ! Component: 2750 - total flux cleaned = -0.00047162 Jy ! Component: 2800 - total flux cleaned = -0.000485801 Jy ! Component: 2850 - total flux cleaned = -0.000506902 Jy ! Component: 2900 - total flux cleaned = -0.000520809 Jy ! Component: 2950 - total flux cleaned = -0.000520811 Jy ! Component: 3000 - total flux cleaned = -0.00054145 Jy ! Component: 3050 - total flux cleaned = -0.000561953 Jy ! Component: 3100 - total flux cleaned = -0.000589035 Jy ! Component: 3150 - total flux cleaned = -0.000609135 Jy ! Component: 3200 - total flux cleaned = -0.000629079 Jy ! Component: 3250 - total flux cleaned = -0.000675426 Jy ! Component: 3300 - total flux cleaned = -0.0007148 Jy ! Component: 3350 - total flux cleaned = -0.000734334 Jy ! Component: 3400 - total flux cleaned = -0.00077328 Jy ! Component: 3450 - total flux cleaned = -0.000812019 Jy ! Component: 3500 - total flux cleaned = -0.000863347 Jy ! Component: 3550 - total flux cleaned = -0.0008825 Jy ! Component: 3600 - total flux cleaned = -0.000907932 Jy ! Component: 3650 - total flux cleaned = -0.000939577 Jy ! Component: 3700 - total flux cleaned = -0.000958466 Jy ! Component: 3750 - total flux cleaned = -0.000977315 Jy ! Component: 3800 - total flux cleaned = -0.00100228 Jy ! Component: 3850 - total flux cleaned = -0.00102093 Jy ! Component: 3900 - total flux cleaned = -0.00103953 Jy ! Component: 3950 - total flux cleaned = -0.00104573 Jy ! Component: 4000 - total flux cleaned = -0.0010642 Jy ! Component: 4050 - total flux cleaned = -0.00110105 Jy ! Total flux subtracted in 4096 components = -0.00110717 Jy ! Clean residual min=-0.000387 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0521851 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 331 components and 0.0521851 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0523-2352_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8709 x 2.236 at -9.703 degrees (North through East) ! Clean map min=-0.00074532 max=0.038314 Jy/beam ! Writing clean map to FITS file: .//J0523-2352_X_map.fits wmodel .//J0523-2352_X_map.mod ! Writing 331 model components to file: .//J0523-2352_X_map.mod wobs .//J0523-2352_X_uvs.fits ! Writing UV FITS file: .//J0523-2352_X_uvs.fits wwins .//J0523-2352_X_map.win ! wwins: Wrote 4 windows to .//J0523-2352_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0383137 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.72741e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.761665 0.761665 1.52333 3.04666 6.09332 12.1866 24.3733 48.7465 97.4931 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 393.874 quit ! Quitting program ! Log file .//J0523-2352_X_dfm.log closed on Mon Jan 20 17:30:09 2020