! Started logfile: /tmp/maps//J2025-2845_X_20180619_dfm.log on Wed Jul 4 23:43:40 2018 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 /tmp/maps//J2025-2845_X_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2025-2845_X_20180619_uva.fits ! AN table 1: 92 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.978261 visibilities/baseline/integration-bin. ! Found source: J2025-2845 ! ! 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 76 lines of history. ! ! Reading 20160 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 J2025-2845_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024354Jy sigma=21.743517 ! Fit after self-cal, rms=0.774769Jy sigma=16.392777 ! 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=0.7583 mas, bmaj=6.794 mas, bpa=-28.47 degrees ! Estimated noise=0.603286 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 = 0.169517 Jy ! Component: 100 - total flux cleaned = 0.209961 Jy ! Total flux subtracted in 100 components = 0.209961 Jy ! Clean residual min=-0.006627 max=0.015122 Jy/beam ! Clean residual mean=0.000045 rms=0.002249 Jy/beam ! Combined flux in latest and established models = 0.209961 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.209961 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=0.046136Jy sigma=0.946956 ! Fit after self-cal, rms=0.046128Jy sigma=0.946726 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154597 Jy ! Component: 100 - total flux cleaned = 0.0242025 Jy ! Total flux subtracted in 100 components = 0.0242025 Jy ! Clean residual min=-0.004113 max=0.005455 Jy/beam ! Clean residual mean=0.000022 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.234164 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.234164 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=0.037216Jy sigma=0.745011 ! Fit after self-cal, rms=0.037214Jy sigma=0.744860 ! 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=1.147 mas, bmaj=6.429 mas, bpa=-27.21 degrees ! Estimated noise=0.24437 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 = 0.00998026 Jy ! Component: 100 - total flux cleaned = 0.01553 Jy ! Component: 150 - total flux cleaned = 0.0189126 Jy ! Component: 200 - total flux cleaned = 0.0210386 Jy ! Total flux subtracted in 200 components = 0.0210386 Jy ! Clean residual min=-0.005013 max=0.003561 Jy/beam ! Clean residual mean=0.000013 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.255202 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 0.255202 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=0.034311Jy sigma=0.683610 ! Fit after self-cal, rms=0.034311Jy sigma=0.683490 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 6.429 at -27.21 degrees (North through East) ! Clean map min=-0.004982 max=0.20557 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 0.96 LA 1.03 ! MK 1.03 NL 1.02 OV 0.97 PT 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 KP 0.95 LA 1.03 ! MK 1.01 NL 1.02 OV 0.99 PT 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 KP 0.96 LA 1.03 ! MK 1.01 NL 1.03 OV 0.98 PT 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 0.96 LA 1.03 ! MK 1.02 NL 1.02 OV 0.98 PT 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 0.96 LA 1.02 ! MK 1.00 NL 1.02 OV 0.98 PT 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 0.95 LA 1.02 ! MK 1.00 NL 1.01 OV 0.97 PT 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 0.96 LA 1.02 ! MK 1.00 NL 1.01 OV 0.97 PT 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 KP 0.95 LA 1.02 ! MK 0.98 NL 1.01 OV 0.96 PT 0.99 ! ! ! Fit before self-cal, rms=0.034311Jy sigma=0.683490 ! Fit after self-cal, rms=0.033085Jy sigma=0.660092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=6.406 mas, bpa=-27.25 degrees ! Estimated noise=0.243807 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 = -0.0013186 Jy ! Component: 100 - total flux cleaned = -0.00169406 Jy ! Component: 150 - total flux cleaned = -0.00174545 Jy ! Component: 200 - total flux cleaned = -0.00176696 Jy ! Total flux subtracted in 200 components = -0.00176696 Jy ! Clean residual min=-0.002960 max=0.001686 Jy/beam ! Clean residual mean=0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.253435 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.253435 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=0.033023Jy sigma=0.658659 ! Fit after self-cal, rms=0.033023Jy sigma=0.658618 ! 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=0.033023Jy sigma=0.658618 ! Fit after self-cal, rms=0.033043Jy sigma=0.658417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=6.409 mas, bpa=-27.26 degrees ! Estimated noise=0.243808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000792273 Jy ! Component: 100 - total flux cleaned = -0.00098608 Jy ! Component: 150 - total flux cleaned = -0.00100405 Jy ! Component: 200 - total flux cleaned = -0.00101981 Jy ! Total flux subtracted in 200 components = -0.00101981 Jy ! Clean residual min=-0.002755 max=0.001631 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.252416 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.252415 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=0.033021Jy sigma=0.657796 ! Fit after self-cal, rms=0.033022Jy sigma=0.657789 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77312e-05 Jy ! Component: 100 - total flux cleaned = 4.18058e-05 Jy ! Component: 150 - total flux cleaned = 6.72637e-05 Jy ! Component: 200 - total flux cleaned = 6.67152e-05 Jy ! Total flux subtracted in 200 components = 6.67152e-05 Jy ! Clean residual min=-0.002711 max=0.001614 Jy/beam ! Clean residual mean=0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.252482 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.252482 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=0.033012Jy sigma=0.657588 ! Fit after self-cal, rms=0.033012Jy sigma=0.657580 ! 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=0.033012Jy sigma=0.657580 ! Fit after self-cal, rms=0.033009Jy sigma=0.657406 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=6.41 mas, bpa=-27.27 degrees ! Estimated noise=0.243726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00063602 Jy ! Component: 100 - total flux cleaned = -0.000759259 Jy ! Component: 150 - total flux cleaned = -0.00082493 Jy ! Component: 200 - total flux cleaned = -0.00085986 Jy ! Total flux subtracted in 200 components = -0.00085986 Jy ! Clean residual min=-0.002574 max=0.001578 Jy/beam ! Clean residual mean=0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.251622 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.251622 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=0.032998Jy sigma=0.656993 ! Fit after self-cal, rms=0.032998Jy sigma=0.656989 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 = -3.10967e-05 Jy ! Component: 100 - total flux cleaned = -3.08679e-05 Jy ! Component: 150 - total flux cleaned = -4.09403e-05 Jy ! Component: 200 - total flux cleaned = -4.10875e-05 Jy ! Total flux subtracted in 200 components = -4.10875e-05 Jy ! Clean residual min=-0.002550 max=0.001555 Jy/beam ! Clean residual mean=0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.251581 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.251581 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=0.032993Jy sigma=0.656850 ! Fit after self-cal, rms=0.032992Jy sigma=0.656844 ! 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=0.032992Jy sigma=0.656844 ! Fit after self-cal, rms=0.032992Jy sigma=0.656710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.794 mas, bmaj=7.843 mas, bpa=-12.5 degrees ! Estimated noise=0.275201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000805133 Jy ! Component: 100 - total flux cleaned = -0.00122542 Jy ! Component: 150 - total flux cleaned = -0.00142175 Jy ! Component: 200 - total flux cleaned = -0.00146103 Jy ! Total flux subtracted in 200 components = -0.00146103 Jy ! Clean residual min=-0.002474 max=0.001870 Jy/beam ! Clean residual mean=0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.25012 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 126 components and 0.25012 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=0.032999Jy sigma=0.656538 ! Fit after self-cal, rms=0.032998Jy sigma=0.656500 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 = -0.00012516 Jy ! Component: 100 - total flux cleaned = -0.000134912 Jy ! Component: 150 - total flux cleaned = -0.000153318 Jy ! Component: 200 - total flux cleaned = -0.000162515 Jy ! Total flux subtracted in 200 components = -0.000162515 Jy ! Clean residual min=-0.002431 max=0.001842 Jy/beam ! Clean residual mean=0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.249958 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 128 components and 0.249958 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=0.033000Jy sigma=0.656508 ! Fit after self-cal, rms=0.032999Jy sigma=0.656488 ! 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=1.154 mas, bmaj=6.411 mas, bpa=-27.27 degrees ! Estimated noise=0.243668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 6.411 at -27.27 degrees (North through East) ! Clean map min=-0.0023443 max=0.20554 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=0.7627 mas, bmaj=6.774 mas, bpa=-28.55 degrees ! Estimated noise=0.605912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170189 Jy ! Component: 100 - total flux cleaned = 0.209834 Jy ! Component: 150 - total flux cleaned = 0.224136 Jy ! Component: 200 - total flux cleaned = 0.232148 Jy ! Total flux subtracted in 200 components = 0.232148 Jy ! Clean residual min=-0.003402 max=0.004706 Jy/beam ! Clean residual mean=0.000016 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.232148 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.232148 Jy ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=6.411 mas, bpa=-27.27 degrees ! Estimated noise=0.243668 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 = 0.00882195 Jy ! Component: 100 - total flux cleaned = 0.0134294 Jy ! Component: 150 - total flux cleaned = 0.0161517 Jy ! Component: 200 - total flux cleaned = 0.017821 Jy ! Total flux subtracted in 200 components = 0.017821 Jy ! Clean residual min=-0.002414 max=0.001852 Jy/beam ! Clean residual mean=0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.249969 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.249969 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=2.794 mas, bmaj=7.843 mas, bpa=-12.5 degrees ! Estimated noise=0.275201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011514 Jy ! Component: 100 - total flux cleaned = 0.00132268 Jy ! Component: 150 - total flux cleaned = 0.00127824 Jy ! Component: 200 - total flux cleaned = 0.00119652 Jy ! Total flux subtracted in 200 components = 0.00119652 Jy ! Clean residual min=-0.002642 max=0.001914 Jy/beam ! Clean residual mean=0.000002 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.251166 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 = -9.51185e-05 Jy ! Component: 100 - total flux cleaned = -0.00018418 Jy ! Component: 150 - total flux cleaned = -0.00026701 Jy ! Component: 200 - total flux cleaned = -0.000344093 Jy ! Total flux subtracted in 200 components = -0.000344093 Jy ! Clean residual min=-0.002527 max=0.001854 Jy/beam ! Clean residual mean=0.000002 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.250822 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.250822 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=6.411 mas, bpa=-27.27 degrees ! Estimated noise=0.243668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143725 Jy ! Component: 100 - total flux cleaned = -0.000142253 Jy ! Component: 150 - total flux cleaned = -0.000142069 Jy ! Component: 200 - total flux cleaned = -0.00012677 Jy ! Total flux subtracted in 200 components = -0.00012677 Jy ! Clean residual min=-0.002426 max=0.001637 Jy/beam ! Clean residual mean=0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.250695 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.250695 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=0.033004Jy sigma=0.656556 ! Fit after self-cal, rms=0.033001Jy sigma=0.656535 wmodel J2025-2845_X_map.mod ! Writing 101 model components to file: J2025-2845_X_map.mod wobs J2025-2845_X_uvs.fits ! Writing UV FITS file: J2025-2845_X_uvs.fits wwins J2025-2845_X_map.win ! wwins: Wrote 1 windows to J2025-2845_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 = -0.00101732 Jy ! Component: 100 - total flux cleaned = -0.00168106 Jy ! Component: 150 - total flux cleaned = -0.00214103 Jy ! Component: 200 - total flux cleaned = -0.00257889 Jy ! Component: 250 - total flux cleaned = -0.00302514 Jy ! Component: 300 - total flux cleaned = -0.00328675 Jy ! Component: 350 - total flux cleaned = -0.0034077 Jy ! Component: 400 - total flux cleaned = -0.0035024 Jy ! Component: 450 - total flux cleaned = -0.00355637 Jy ! Component: 500 - total flux cleaned = -0.00355672 Jy ! Component: 550 - total flux cleaned = -0.00357371 Jy ! Component: 600 - total flux cleaned = -0.00351162 Jy ! Component: 650 - total flux cleaned = -0.00345229 Jy ! Component: 700 - total flux cleaned = -0.003481 Jy ! Component: 750 - total flux cleaned = -0.0035368 Jy ! Component: 800 - total flux cleaned = -0.00359095 Jy ! Component: 850 - total flux cleaned = -0.00365654 Jy ! Component: 900 - total flux cleaned = -0.0036946 Jy ! Component: 950 - total flux cleaned = -0.00370698 Jy ! Component: 1000 - total flux cleaned = -0.0037554 Jy ! Component: 1050 - total flux cleaned = -0.0037907 Jy ! Component: 1100 - total flux cleaned = -0.00380235 Jy ! Component: 1150 - total flux cleaned = -0.00387106 Jy ! Component: 1200 - total flux cleaned = -0.0038938 Jy ! Component: 1250 - total flux cleaned = -0.00393875 Jy ! Component: 1300 - total flux cleaned = -0.00397225 Jy ! Component: 1350 - total flux cleaned = -0.00400542 Jy ! Component: 1400 - total flux cleaned = -0.00402744 Jy ! Component: 1450 - total flux cleaned = -0.00404945 Jy ! Component: 1500 - total flux cleaned = -0.00409328 Jy ! Component: 1550 - total flux cleaned = -0.00413674 Jy ! Component: 1600 - total flux cleaned = -0.00414767 Jy ! Component: 1650 - total flux cleaned = -0.00414782 Jy ! Component: 1700 - total flux cleaned = -0.00412572 Jy ! Component: 1750 - total flux cleaned = -0.00412542 Jy ! Component: 1800 - total flux cleaned = -0.00412513 Jy ! Component: 1850 - total flux cleaned = -0.00410244 Jy ! Component: 1900 - total flux cleaned = -0.00409085 Jy ! Component: 1950 - total flux cleaned = -0.00406783 Jy ! Component: 2000 - total flux cleaned = -0.00405611 Jy ! Component: 2050 - total flux cleaned = -0.00403271 Jy ! Component: 2100 - total flux cleaned = -0.00400924 Jy ! Component: 2150 - total flux cleaned = -0.00399737 Jy ! Component: 2200 - total flux cleaned = -0.00397318 Jy ! Component: 2250 - total flux cleaned = -0.00394872 Jy ! Component: 2300 - total flux cleaned = -0.00392396 Jy ! Component: 2350 - total flux cleaned = -0.00389863 Jy ! Component: 2400 - total flux cleaned = -0.00388594 Jy ! Component: 2450 - total flux cleaned = -0.00384716 Jy ! Component: 2500 - total flux cleaned = -0.00382085 Jy ! Component: 2550 - total flux cleaned = -0.00378089 Jy ! Component: 2600 - total flux cleaned = -0.0037674 Jy ! Component: 2650 - total flux cleaned = -0.0037261 Jy ! Component: 2700 - total flux cleaned = -0.00369818 Jy ! Component: 2750 - total flux cleaned = -0.00368392 Jy ! Component: 2800 - total flux cleaned = -0.0036551 Jy ! Component: 2850 - total flux cleaned = -0.00362569 Jy ! Component: 2900 - total flux cleaned = -0.00361071 Jy ! Component: 2950 - total flux cleaned = -0.0035804 Jy ! Component: 3000 - total flux cleaned = -0.00356505 Jy ! Component: 3050 - total flux cleaned = -0.0035494 Jy ! Component: 3100 - total flux cleaned = -0.00354921 Jy ! Component: 3150 - total flux cleaned = -0.00353289 Jy ! Component: 3200 - total flux cleaned = -0.00351619 Jy ! Component: 3250 - total flux cleaned = -0.00349948 Jy ! Component: 3300 - total flux cleaned = -0.00349937 Jy ! Component: 3350 - total flux cleaned = -0.0034819 Jy ! Component: 3400 - total flux cleaned = -0.00346436 Jy ! Component: 3450 - total flux cleaned = -0.00344599 Jy ! Component: 3500 - total flux cleaned = -0.00342724 Jy ! Component: 3550 - total flux cleaned = -0.00342739 Jy ! Component: 3600 - total flux cleaned = -0.00340799 Jy ! Component: 3650 - total flux cleaned = -0.003408 Jy ! Component: 3700 - total flux cleaned = -0.00338765 Jy ! Component: 3750 - total flux cleaned = -0.0034283 Jy ! Component: 3800 - total flux cleaned = -0.00340766 Jy ! Component: 3850 - total flux cleaned = -0.00342854 Jy ! Component: 3900 - total flux cleaned = -0.00342855 Jy ! Component: 3950 - total flux cleaned = -0.00342814 Jy ! Component: 4000 - total flux cleaned = -0.00345025 Jy ! Component: 4050 - total flux cleaned = -0.00345025 Jy ! Total flux subtracted in 4096 components = -0.00347371 Jy ! Clean residual min=-0.001400 max=0.001588 Jy/beam ! Clean residual mean=0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.247221 Jy keep ! Adding 182 model components to the UV plane model. ! The established model now contains 283 components and 0.247221 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2025-2845_X_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 6.411 at -27.27 degrees (North through East) ! Clean map min=-0.0037975 max=0.20621 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2025-2845_X_20180619_map.fits wmodel /tmp/maps//J2025-2845_X_20180619_map.mod ! Writing 283 model components to file: /tmp/maps//J2025-2845_X_20180619_map.mod wobs /tmp/maps//J2025-2845_X_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2025-2845_X_20180619_uvs.fits wwins /tmp/maps//J2025-2845_X_20180619_map.win ! wwins: Wrote 2 windows to /tmp/maps//J2025-2845_X_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.206209 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000410962 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.597882 0.597882 1.19576 2.39153 4.78305 9.56611 19.1322 38.2644 76.5289 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.206 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 501.771 quit ! Quitting program ! Log file /tmp/maps//J2025-2845_X_20180619_dfm.log closed on Wed Jul 4 23:43:45 2018