! Started logfile: .//J1525-1300_X_dfm.log on Mon Jan 20 18:18:52 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 .//J1525-1300_X_uva.fits ! Reading UV FITS file: .//J1525-1300_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1525-1300 ! ! 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 94 lines of history. ! ! Reading 2688 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 J1525-1300_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. ! ! 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=1.000507Jy sigma=20.116110 ! Fit after self-cal, rms=0.982883Jy sigma=19.761412 ! 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=0.835 mas, bmaj=8.483 mas, bpa=24.17 degrees ! Estimated noise=0.967384 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 = 0.0140382 Jy ! Component: 100 - total flux cleaned = 0.0163492 Jy ! Total flux subtracted in 100 components = 0.0163492 Jy ! Clean residual min=-0.002323 max=0.002556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0163492 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0163492 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=0.031440Jy sigma=0.622732 ! Fit after self-cal, rms=0.029740Jy sigma=0.589273 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341508 Jy ! Component: 100 - total flux cleaned = 0.00479977 Jy ! Total flux subtracted in 100 components = 0.00479977 Jy ! Clean residual min=-0.002239 max=0.002323 Jy/beam ! Clean residual mean=0.000000 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.021149 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.021149 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=0.029379Jy sigma=0.582159 ! Fit after self-cal, rms=0.029374Jy sigma=0.582002 ! 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=1.055 mas, bmaj=8.097 mas, bpa=24.55 degrees ! Estimated noise=0.68288 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 = 0.00126823 Jy ! Component: 100 - total flux cleaned = 0.00220708 Jy ! Component: 150 - total flux cleaned = 0.00294743 Jy ! Component: 200 - total flux cleaned = 0.00355253 Jy ! Total flux subtracted in 200 components = 0.00355253 Jy ! Clean residual min=-0.001571 max=0.001522 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0247015 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 0.0247015 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=0.029296Jy sigma=0.580460 ! Fit after self-cal, rms=0.029241Jy sigma=0.579464 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 8.097 at 24.55 degrees (North through East) ! Clean map min=-0.0014959 max=0.019896 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 KP 1.06 LA 1.05 ! OV 1.11 PT 0.90 SC 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.89 KP 1.57 LA 1.11 ! OV 0.99 PT 0.81 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.81 KP 0.98 LA 1.09 ! OV 1.00 PT 1.13 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.80 KP 1.04 LA 1.22 ! OV 1.10 PT 0.97 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 1.10 LA 1.02 ! OV 0.90 PT 0.85 SC 1.25 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 KP 0.88 LA 1.01 ! OV 1.32 PT 0.85 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.84 KP 0.96 LA 1.16 ! OV 0.91 PT 0.83 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 KP 1.22 LA 1.11 ! OV 1.15 PT 0.65 SC 1.09 ! ! ! Fit before self-cal, rms=0.029241Jy sigma=0.579464 ! Fit after self-cal, rms=0.029573Jy sigma=0.574141 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=8.251 mas, bpa=24.56 degrees ! Estimated noise=0.676917 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 = 0.000443256 Jy ! Component: 100 - total flux cleaned = 0.000515403 Jy ! Component: 150 - total flux cleaned = 0.000500373 Jy ! Component: 200 - total flux cleaned = 0.000500078 Jy ! Total flux subtracted in 200 components = 0.000500078 Jy ! Clean residual min=-0.001288 max=0.001235 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0252016 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0252016 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=0.029548Jy sigma=0.573752 ! Fit after self-cal, rms=0.029818Jy sigma=0.571743 ! 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=0.029818Jy sigma=0.571743 ! Fit after self-cal, rms=0.031387Jy sigma=0.570940 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=8.312 mas, bpa=24.56 degrees ! Estimated noise=0.681815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278295 Jy ! Component: 100 - total flux cleaned = 0.000334831 Jy ! Component: 150 - total flux cleaned = 0.000334561 Jy ! Component: 200 - total flux cleaned = 0.000334701 Jy ! Total flux subtracted in 200 components = 0.000334701 Jy ! Clean residual min=-0.001433 max=0.001179 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0255363 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.0255363 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=0.031371Jy sigma=0.570783 ! Fit after self-cal, rms=0.031558Jy sigma=0.570037 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 = 0.000290761 Jy ! Component: 100 - total flux cleaned = 0.000376605 Jy ! Component: 150 - total flux cleaned = 0.000389264 Jy ! Component: 200 - total flux cleaned = 0.000355009 Jy ! Total flux subtracted in 200 components = 0.000355009 Jy ! Clean residual min=-0.001336 max=0.001260 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0258913 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.0258913 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=0.031542Jy sigma=0.569899 ! Fit after self-cal, rms=0.031533Jy sigma=0.569719 ! Inverting map ! Added new window around map position (-42, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422042 Jy ! Component: 100 - total flux cleaned = -0.000468893 Jy ! Component: 150 - total flux cleaned = -0.000436455 Jy ! Component: 200 - total flux cleaned = -0.000386705 Jy ! Total flux subtracted in 200 components = -0.000386705 Jy ! Clean residual min=-0.000901 max=0.000852 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0255046 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.0255046 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=0.031426Jy sigma=0.567872 ! Fit after self-cal, rms=0.031410Jy sigma=0.566810 ! 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=0.031410Jy sigma=0.566810 ! Fit after self-cal, rms=0.032365Jy sigma=0.566405 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=8.347 mas, bpa=24.53 degrees ! Estimated noise=0.680095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154717 Jy ! Component: 100 - total flux cleaned = -0.000212855 Jy ! Component: 150 - total flux cleaned = -0.000312991 Jy ! Component: 200 - total flux cleaned = -0.000181908 Jy ! Total flux subtracted in 200 components = -0.000181908 Jy ! Clean residual min=-0.000968 max=0.000890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0253227 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 0.0253227 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=0.032301Jy sigma=0.565413 ! Fit after self-cal, rms=0.032413Jy sigma=0.565074 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 = -0.000275582 Jy ! Component: 100 - total flux cleaned = -0.00037404 Jy ! Component: 150 - total flux cleaned = -0.000373275 Jy ! Component: 200 - total flux cleaned = -0.000390639 Jy ! Total flux subtracted in 200 components = -0.000390639 Jy ! Clean residual min=-0.001011 max=0.000876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.024932 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 165 components and 0.024932 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=0.032376Jy sigma=0.564624 ! Fit after self-cal, rms=0.032380Jy sigma=0.564528 ! 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=0.032380Jy sigma=0.564528 ! Fit after self-cal, rms=0.033403Jy sigma=0.564224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.848 mas, bmaj=8.195 mas, bpa=30.1 degrees ! Estimated noise=0.795554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.83317e-05 Jy ! Component: 100 - total flux cleaned = -2.92994e-05 Jy ! Component: 150 - total flux cleaned = -1.40449e-05 Jy ! Component: 200 - total flux cleaned = -2.47624e-05 Jy ! Total flux subtracted in 200 components = -2.47624e-05 Jy ! Clean residual min=-0.000995 max=0.000621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0249073 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 193 components and 0.0249073 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=0.033384Jy sigma=0.564018 ! Fit after self-cal, rms=0.033461Jy sigma=0.563864 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 = -7.93521e-05 Jy ! Component: 100 - total flux cleaned = -0.000187165 Jy ! Component: 150 - total flux cleaned = -0.000271898 Jy ! Component: 200 - total flux cleaned = -0.00035702 Jy ! Total flux subtracted in 200 components = -0.00035702 Jy ! Clean residual min=-0.000960 max=0.000660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0245502 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 211 components and 0.0245502 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=0.033447Jy sigma=0.563768 ! Fit after self-cal, rms=0.033450Jy sigma=0.563668 ! 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=1.058 mas, bmaj=8.392 mas, bpa=24.48 degrees ! Estimated noise=0.680102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 8.392 at 24.48 degrees (North through East) ! Clean map min=-0.0021913 max=0.01942 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=0.8248 mas, bmaj=8.804 mas, bpa=24.11 degrees ! Estimated noise=0.956465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155666 Jy ! Component: 100 - total flux cleaned = 0.0168775 Jy ! Component: 150 - total flux cleaned = 0.01689 Jy ! Component: 200 - total flux cleaned = 0.0175537 Jy ! Total flux subtracted in 200 components = 0.0175537 Jy ! Clean residual min=-0.002214 max=0.001971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0175537 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0175537 Jy ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=8.392 mas, bpa=24.48 degrees ! Estimated noise=0.680102 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 = 0.00170062 Jy ! Component: 100 - total flux cleaned = 0.00241068 Jy ! Component: 150 - total flux cleaned = 0.00295431 Jy ! Component: 200 - total flux cleaned = 0.00337217 Jy ! Total flux subtracted in 200 components = 0.00337217 Jy ! Clean residual min=-0.001385 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0209259 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 72 components and 0.0209259 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=2.848 mas, bmaj=8.195 mas, bpa=30.1 degrees ! Estimated noise=0.795554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361676 Jy ! Component: 100 - total flux cleaned = 0.000554773 Jy ! Component: 150 - total flux cleaned = 0.00076714 Jy ! Component: 200 - total flux cleaned = 0.000955257 Jy ! Total flux subtracted in 200 components = 0.000955257 Jy ! Clean residual min=-0.001034 max=0.000769 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0218812 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 = 0.000185035 Jy ! Component: 100 - total flux cleaned = 0.000300207 Jy ! Component: 150 - total flux cleaned = 0.000404496 Jy ! Component: 200 - total flux cleaned = 0.000472476 Jy ! Total flux subtracted in 200 components = 0.000472476 Jy ! Clean residual min=-0.000996 max=0.000745 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0223536 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 134 components and 0.0223536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=8.392 mas, bpa=24.48 degrees ! Estimated noise=0.680102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.38322e-05 Jy ! Component: 100 - total flux cleaned = -3.60831e-05 Jy ! Component: 150 - total flux cleaned = 8.1162e-05 Jy ! Component: 200 - total flux cleaned = 0.000145146 Jy ! Total flux subtracted in 200 components = 0.000145146 Jy ! Clean residual min=-0.001025 max=0.000904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0224988 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.0224988 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=0.033480Jy sigma=0.564215 ! Fit after self-cal, rms=0.033468Jy sigma=0.563641 wmodel J1525-1300_X_map.mod ! Writing 157 model components to file: J1525-1300_X_map.mod wobs J1525-1300_X_uvs.fits ! Writing UV FITS file: J1525-1300_X_uvs.fits wwins J1525-1300_X_map.win ! wwins: Wrote 2 windows to J1525-1300_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 = -0.000426791 Jy ! Component: 100 - total flux cleaned = -0.000674622 Jy ! Component: 150 - total flux cleaned = -0.000915772 Jy ! Component: 200 - total flux cleaned = -0.00114045 Jy ! Component: 250 - total flux cleaned = -0.00126498 Jy ! Component: 300 - total flux cleaned = -0.00133704 Jy ! Component: 350 - total flux cleaned = -0.00134836 Jy ! Component: 400 - total flux cleaned = -0.00135927 Jy ! Component: 450 - total flux cleaned = -0.00138077 Jy ! Component: 500 - total flux cleaned = -0.00142234 Jy ! Component: 550 - total flux cleaned = -0.00144262 Jy ! Component: 600 - total flux cleaned = -0.00150214 Jy ! Component: 650 - total flux cleaned = -0.00152158 Jy ! Component: 700 - total flux cleaned = -0.00154993 Jy ! Component: 750 - total flux cleaned = -0.00154051 Jy ! Component: 800 - total flux cleaned = -0.00154964 Jy ! Component: 850 - total flux cleaned = -0.00153168 Jy ! Component: 900 - total flux cleaned = -0.0015493 Jy ! Component: 950 - total flux cleaned = -0.00153196 Jy ! Component: 1000 - total flux cleaned = -0.00153207 Jy ! Component: 1050 - total flux cleaned = -0.00154894 Jy ! Component: 1100 - total flux cleaned = -0.00155712 Jy ! Component: 1150 - total flux cleaned = -0.00153257 Jy ! Component: 1200 - total flux cleaned = -0.00151645 Jy ! Component: 1250 - total flux cleaned = -0.00150849 Jy ! Component: 1300 - total flux cleaned = -0.00150062 Jy ! Component: 1350 - total flux cleaned = -0.00150846 Jy ! Component: 1400 - total flux cleaned = -0.0015162 Jy ! Component: 1450 - total flux cleaned = -0.0015162 Jy ! Component: 1500 - total flux cleaned = -0.00152375 Jy ! Component: 1550 - total flux cleaned = -0.00153131 Jy ! Component: 1600 - total flux cleaned = -0.0015388 Jy ! Component: 1650 - total flux cleaned = -0.00156815 Jy ! Component: 1700 - total flux cleaned = -0.00158264 Jy ! Component: 1750 - total flux cleaned = -0.00158986 Jy ! Component: 1800 - total flux cleaned = -0.00159709 Jy ! Component: 1850 - total flux cleaned = -0.00161847 Jy ! Component: 1900 - total flux cleaned = -0.00162558 Jy ! Component: 1950 - total flux cleaned = -0.00165383 Jy ! Component: 2000 - total flux cleaned = -0.00166789 Jy ! Component: 2050 - total flux cleaned = -0.00169594 Jy ! Component: 2100 - total flux cleaned = -0.00170293 Jy ! Component: 2150 - total flux cleaned = -0.0017168 Jy ! Component: 2200 - total flux cleaned = -0.00173064 Jy ! Component: 2250 - total flux cleaned = -0.00174443 Jy ! Component: 2300 - total flux cleaned = -0.00175133 Jy ! Component: 2350 - total flux cleaned = -0.00175829 Jy ! Component: 2400 - total flux cleaned = -0.00175828 Jy ! Component: 2450 - total flux cleaned = -0.00177201 Jy ! Component: 2500 - total flux cleaned = -0.00175832 Jy ! Component: 2550 - total flux cleaned = -0.00175833 Jy ! Component: 2600 - total flux cleaned = -0.00175832 Jy ! Component: 2650 - total flux cleaned = -0.0017583 Jy ! Component: 2700 - total flux cleaned = -0.00173774 Jy ! Component: 2750 - total flux cleaned = -0.00172407 Jy ! Component: 2800 - total flux cleaned = -0.00170348 Jy ! Component: 2850 - total flux cleaned = -0.00168979 Jy ! Component: 2900 - total flux cleaned = -0.00166921 Jy ! Component: 2950 - total flux cleaned = -0.00166235 Jy ! Component: 3000 - total flux cleaned = -0.00166236 Jy ! Component: 3050 - total flux cleaned = -0.00165543 Jy ! Component: 3100 - total flux cleaned = -0.00164844 Jy ! Component: 3150 - total flux cleaned = -0.00164147 Jy ! Component: 3200 - total flux cleaned = -0.00162742 Jy ! Component: 3250 - total flux cleaned = -0.0016132 Jy ! Component: 3300 - total flux cleaned = -0.00159188 Jy ! Component: 3350 - total flux cleaned = -0.00158479 Jy ! Component: 3400 - total flux cleaned = -0.0015632 Jy ! Component: 3450 - total flux cleaned = -0.00154143 Jy ! Component: 3500 - total flux cleaned = -0.00152683 Jy ! Component: 3550 - total flux cleaned = -0.00150484 Jy ! Component: 3600 - total flux cleaned = -0.00148263 Jy ! Component: 3650 - total flux cleaned = -0.00148257 Jy ! Component: 3700 - total flux cleaned = -0.00146 Jy ! Component: 3750 - total flux cleaned = -0.00142976 Jy ! Component: 3800 - total flux cleaned = -0.0014145 Jy ! Component: 3850 - total flux cleaned = -0.00139131 Jy ! Component: 3900 - total flux cleaned = -0.0013679 Jy ! Component: 3950 - total flux cleaned = -0.00134432 Jy ! Component: 4000 - total flux cleaned = -0.00130473 Jy ! Component: 4050 - total flux cleaned = -0.00128073 Jy ! Total flux subtracted in 4096 components = -0.00124027 Jy ! Clean residual min=-0.000445 max=0.000445 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0212585 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 380 components and 0.0212585 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1525-1300_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 8.392 at 24.48 degrees (North through East) ! Clean map min=-0.0020402 max=0.019052 Jy/beam ! Writing clean map to FITS file: .//J1525-1300_X_map.fits wmodel .//J1525-1300_X_map.mod ! Writing 380 model components to file: .//J1525-1300_X_map.mod wobs .//J1525-1300_X_uvs.fits ! Writing UV FITS file: .//J1525-1300_X_uvs.fits wwins .//J1525-1300_X_map.win ! wwins: Wrote 3 windows to .//J1525-1300_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0190524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.27737 2.27737 4.55473 9.10947 18.2189 36.4379 72.8757 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 131.731 quit ! Quitting program ! Log file .//J1525-1300_X_dfm.log closed on Mon Jan 20 18:18:55 2020