! Started logfile: .//J1828-2008_X_dfm.log on Mon Jan 20 18:46:55 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 .//J1828-2008_X_uva.fits ! Reading UV FITS file: .//J1828-2008_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1828-2008 ! ! 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 3360 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 J1828-2008_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=1.002651Jy sigma=18.339218 ! Fit after self-cal, rms=0.969764Jy sigma=17.708228 ! 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=1.436 mas, bmaj=6.552 mas, bpa=0.2974 degrees ! Estimated noise=1.21699 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 = 0.0237863 Jy ! Component: 100 - total flux cleaned = 0.030086 Jy ! Total flux subtracted in 100 components = 0.030086 Jy ! Clean residual min=-0.004000 max=0.004260 Jy/beam ! Clean residual mean=-0.000003 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.030086 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.030086 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=0.040320Jy sigma=0.696190 ! Fit after self-cal, rms=0.038584Jy sigma=0.661950 ! 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=1.785 mas, bmaj=6.556 mas, bpa=1.659 degrees ! Estimated noise=0.678935 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 = 0.00474398 Jy ! Component: 100 - total flux cleaned = 0.00607146 Jy ! Component: 150 - total flux cleaned = 0.00647393 Jy ! Component: 200 - total flux cleaned = 0.00672462 Jy ! Total flux subtracted in 200 components = 0.00672462 Jy ! Clean residual min=-0.002617 max=0.001905 Jy/beam ! Clean residual mean=-0.000004 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0368106 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0368106 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=0.038058Jy sigma=0.651517 ! Fit after self-cal, rms=0.038048Jy sigma=0.651161 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.785 x 6.556 at 1.659 degrees (North through East) ! Clean map min=-0.0026009 max=0.033628 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.42 KP 0.98 ! LA 1.06 NL 0.89 OV 1.04 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.21 KP 1.05 ! LA 0.88 NL 0.84 OV 1.13 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.07 KP 1.25 ! LA 0.99 NL 0.86 OV 1.07 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 1.01 KP 1.05 ! LA 1.06 NL 0.78 OV 0.94 PT 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.14 KP 1.16 ! LA 1.01 NL 1.06 OV 1.03 PT 0.80 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.21 HN 1.12 KP 0.99 ! LA 1.05 NL 0.85 OV 1.03 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.11 KP 0.92 ! LA 1.07 NL 0.99 OV 1.16 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.89 HN 0.93 KP 1.20 ! LA 0.99 NL 0.83 OV 1.18 PT 0.94 ! ! ! Fit before self-cal, rms=0.038048Jy sigma=0.651161 ! Fit after self-cal, rms=0.039117Jy sigma=0.644669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.827 mas, bmaj=6.528 mas, bpa=1.656 degrees ! Estimated noise=0.672863 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 = -0.000292589 Jy ! Component: 100 - total flux cleaned = -0.000311225 Jy ! Component: 150 - total flux cleaned = -0.000281694 Jy ! Component: 200 - total flux cleaned = -0.000268359 Jy ! Total flux subtracted in 200 components = -0.000268359 Jy ! Clean residual min=-0.001582 max=0.001543 Jy/beam ! Clean residual mean=-0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0365422 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.0365422 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=0.039096Jy sigma=0.644459 ! Fit after self-cal, rms=0.039174Jy sigma=0.643754 ! 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=0.039174Jy sigma=0.643754 ! Fit after self-cal, rms=0.039143Jy sigma=0.643640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.822 mas, bmaj=6.548 mas, bpa=1.55 degrees ! Estimated noise=0.671088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106298 Jy ! Component: 100 - total flux cleaned = -0.000106855 Jy ! Component: 150 - total flux cleaned = -7.77143e-05 Jy ! Component: 200 - total flux cleaned = -8.8857e-05 Jy ! Total flux subtracted in 200 components = -8.8857e-05 Jy ! Clean residual min=-0.001604 max=0.001580 Jy/beam ! Clean residual mean=-0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0364534 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0364534 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=0.039125Jy sigma=0.643497 ! Fit after self-cal, rms=0.039132Jy sigma=0.643454 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 = 6.93736e-05 Jy ! Component: 100 - total flux cleaned = 5.62583e-05 Jy ! Component: 150 - total flux cleaned = 4.42457e-05 Jy ! Component: 200 - total flux cleaned = 4.38119e-05 Jy ! Total flux subtracted in 200 components = 4.38119e-05 Jy ! Clean residual min=-0.001602 max=0.001596 Jy/beam ! Clean residual mean=-0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0364972 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0364972 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=0.039121Jy sigma=0.643369 ! Fit after self-cal, rms=0.039119Jy sigma=0.643351 ! 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=0.039119Jy sigma=0.643351 ! Fit after self-cal, rms=0.038653Jy sigma=0.643308 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=6.572 mas, bpa=1.442 degrees ! Estimated noise=0.667973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.31568e-05 Jy ! Component: 100 - total flux cleaned = -8.18037e-05 Jy ! Component: 150 - total flux cleaned = -8.07237e-05 Jy ! Component: 200 - total flux cleaned = -8.05631e-05 Jy ! Total flux subtracted in 200 components = -8.05631e-05 Jy ! Clean residual min=-0.001593 max=0.001557 Jy/beam ! Clean residual mean=-0.000003 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0364166 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0364166 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=0.038642Jy sigma=0.643228 ! Fit after self-cal, rms=0.038638Jy sigma=0.643210 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.12945e-05 Jy ! Component: 100 - total flux cleaned = 4.1534e-05 Jy ! Component: 150 - total flux cleaned = 4.19337e-05 Jy ! Component: 200 - total flux cleaned = 4.23067e-05 Jy ! Total flux subtracted in 200 components = 4.23067e-05 Jy ! Clean residual min=-0.001585 max=0.001573 Jy/beam ! Clean residual mean=-0.000003 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0364589 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0364589 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=0.038632Jy sigma=0.643164 ! Fit after self-cal, rms=0.038631Jy sigma=0.643153 ! 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=0.038631Jy sigma=0.643153 ! Fit after self-cal, rms=0.038266Jy sigma=0.643127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.425 mas, bmaj=6.592 mas, bpa=2.902 degrees ! Estimated noise=0.680852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.87019e-05 Jy ! Component: 100 - total flux cleaned = -6.94182e-05 Jy ! Component: 150 - total flux cleaned = -6.42618e-05 Jy ! Component: 200 - total flux cleaned = -4.42532e-05 Jy ! Total flux subtracted in 200 components = -4.42532e-05 Jy ! Clean residual min=-0.001665 max=0.001496 Jy/beam ! Clean residual mean=-0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0364147 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.0364147 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=0.038265Jy sigma=0.643093 ! Fit after self-cal, rms=0.038261Jy sigma=0.643082 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 = -6.21406e-07 Jy ! Component: 100 - total flux cleaned = 2.42326e-05 Jy ! Component: 150 - total flux cleaned = 3.3137e-05 Jy ! Component: 200 - total flux cleaned = 4.58426e-05 Jy ! Total flux subtracted in 200 components = 4.58426e-05 Jy ! Clean residual min=-0.001652 max=0.001501 Jy/beam ! Clean residual mean=-0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0364605 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.0364605 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=0.038261Jy sigma=0.643058 ! Fit after self-cal, rms=0.038259Jy sigma=0.643051 ! 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=1.803 mas, bmaj=6.594 mas, bpa=1.353 degrees ! Estimated noise=0.665197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.803 x 6.594 at 1.353 degrees (North through East) ! Clean map min=-0.0015339 max=0.032988 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=1.464 mas, bmaj=6.506 mas, bpa=0.2362 degrees ! Estimated noise=1.17058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242279 Jy ! Component: 100 - total flux cleaned = 0.0306124 Jy ! Component: 150 - total flux cleaned = 0.0331911 Jy ! Component: 200 - total flux cleaned = 0.0344158 Jy ! Total flux subtracted in 200 components = 0.0344158 Jy ! Clean residual min=-0.002356 max=0.002372 Jy/beam ! Clean residual mean=-0.000002 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0344158 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0344158 Jy ! Inverting map and beam ! Estimated beam: bmin=1.803 mas, bmaj=6.594 mas, bpa=1.353 degrees ! Estimated noise=0.665197 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 = 0.00140281 Jy ! Component: 100 - total flux cleaned = 0.00134355 Jy ! Component: 150 - total flux cleaned = 0.00145801 Jy ! Component: 200 - total flux cleaned = 0.00154638 Jy ! Total flux subtracted in 200 components = 0.00154638 Jy ! Clean residual min=-0.001628 max=0.001607 Jy/beam ! Clean residual mean=-0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0359622 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.0359622 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=2.425 mas, bmaj=6.592 mas, bpa=2.902 degrees ! Estimated noise=0.680852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393083 Jy ! Component: 100 - total flux cleaned = 0.000416941 Jy ! Component: 150 - total flux cleaned = 0.000435167 Jy ! Component: 200 - total flux cleaned = 0.000443031 Jy ! Total flux subtracted in 200 components = 0.000443031 Jy ! Clean residual min=-0.001686 max=0.001521 Jy/beam ! Clean residual mean=-0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0364052 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 = 1.36766e-05 Jy ! Component: 100 - total flux cleaned = 3.70989e-05 Jy ! Component: 150 - total flux cleaned = 5.83817e-05 Jy ! Component: 200 - total flux cleaned = 6.80237e-05 Jy ! Total flux subtracted in 200 components = 6.80237e-05 Jy ! Clean residual min=-0.001684 max=0.001523 Jy/beam ! Clean residual mean=-0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0364732 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.0364732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.803 mas, bmaj=6.594 mas, bpa=1.353 degrees ! Estimated noise=0.665197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.92634e-05 Jy ! Component: 100 - total flux cleaned = -0.000132867 Jy ! Component: 150 - total flux cleaned = -0.00016833 Jy ! Component: 200 - total flux cleaned = -0.000200387 Jy ! Total flux subtracted in 200 components = -0.000200387 Jy ! Clean residual min=-0.001607 max=0.001551 Jy/beam ! Clean residual mean=-0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0362729 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.0362729 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=0.038258Jy sigma=0.643059 ! Fit after self-cal, rms=0.038257Jy sigma=0.643050 wmodel J1828-2008_X_map.mod ! Writing 82 model components to file: J1828-2008_X_map.mod wobs J1828-2008_X_uvs.fits ! Writing UV FITS file: J1828-2008_X_uvs.fits wwins J1828-2008_X_map.win ! wwins: Wrote 1 windows to J1828-2008_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 = -0.000260714 Jy ! Component: 100 - total flux cleaned = -0.000361026 Jy ! Component: 150 - total flux cleaned = -0.000509981 Jy ! Component: 200 - total flux cleaned = -0.000611292 Jy ! Component: 250 - total flux cleaned = -0.000687736 Jy ! Component: 300 - total flux cleaned = -0.000742003 Jy ! Component: 350 - total flux cleaned = -0.000776425 Jy ! Component: 400 - total flux cleaned = -0.000776369 Jy ! Component: 450 - total flux cleaned = -0.000808959 Jy ! Component: 500 - total flux cleaned = -0.000824199 Jy ! Component: 550 - total flux cleaned = -0.000793546 Jy ! Component: 600 - total flux cleaned = -0.000749569 Jy ! Component: 650 - total flux cleaned = -0.000678666 Jy ! Component: 700 - total flux cleaned = -0.00065158 Jy ! Component: 750 - total flux cleaned = -0.000624916 Jy ! Component: 800 - total flux cleaned = -0.000572829 Jy ! Component: 850 - total flux cleaned = -0.000522048 Jy ! Component: 900 - total flux cleaned = -0.00048478 Jy ! Component: 950 - total flux cleaned = -0.000436255 Jy ! Component: 1000 - total flux cleaned = -0.00040075 Jy ! Component: 1050 - total flux cleaned = -0.000389111 Jy ! Component: 1100 - total flux cleaned = -0.000400267 Jy ! Component: 1150 - total flux cleaned = -0.000400298 Jy ! Component: 1200 - total flux cleaned = -0.000411157 Jy ! Component: 1250 - total flux cleaned = -0.000432225 Jy ! Component: 1300 - total flux cleaned = -0.000421651 Jy ! Component: 1350 - total flux cleaned = -0.000380964 Jy ! Component: 1400 - total flux cleaned = -0.00038101 Jy ! Component: 1450 - total flux cleaned = -0.000380788 Jy ! Component: 1500 - total flux cleaned = -0.000361547 Jy ! Component: 1550 - total flux cleaned = -0.00037127 Jy ! Component: 1600 - total flux cleaned = -0.000362113 Jy ! Component: 1650 - total flux cleaned = -0.000362246 Jy ! Component: 1700 - total flux cleaned = -0.000389488 Jy ! Component: 1750 - total flux cleaned = -0.00042512 Jy ! Component: 1800 - total flux cleaned = -0.000425219 Jy ! Component: 1850 - total flux cleaned = -0.000477284 Jy ! Component: 1900 - total flux cleaned = -0.000511373 Jy ! Component: 1950 - total flux cleaned = -0.000528103 Jy ! Component: 2000 - total flux cleaned = -0.000569793 Jy ! Component: 2050 - total flux cleaned = -0.000627451 Jy ! Component: 2100 - total flux cleaned = -0.000668149 Jy ! Component: 2150 - total flux cleaned = -0.000692401 Jy ! Component: 2200 - total flux cleaned = -0.000756593 Jy ! Component: 2250 - total flux cleaned = -0.000788324 Jy ! Component: 2300 - total flux cleaned = -0.000867067 Jy ! Component: 2350 - total flux cleaned = -0.000929666 Jy ! Component: 2400 - total flux cleaned = -0.00101524 Jy ! Component: 2450 - total flux cleaned = -0.00107717 Jy ! Component: 2500 - total flux cleaned = -0.00114645 Jy ! Component: 2550 - total flux cleaned = -0.00122308 Jy ! Component: 2600 - total flux cleaned = -0.00125365 Jy ! Component: 2650 - total flux cleaned = -0.00131457 Jy ! Component: 2700 - total flux cleaned = -0.00135252 Jy ! Component: 2750 - total flux cleaned = -0.00140555 Jy ! Component: 2800 - total flux cleaned = -0.00144333 Jy ! Component: 2850 - total flux cleaned = -0.00151114 Jy ! Component: 2900 - total flux cleaned = -0.00153373 Jy ! Component: 2950 - total flux cleaned = -0.00158626 Jy ! Component: 3000 - total flux cleaned = -0.00163873 Jy ! Component: 3050 - total flux cleaned = -0.00167615 Jy ! Component: 3100 - total flux cleaned = -0.00171359 Jy ! Component: 3150 - total flux cleaned = -0.00175845 Jy ! Component: 3200 - total flux cleaned = -0.00178839 Jy ! Component: 3250 - total flux cleaned = -0.00181092 Jy ! Component: 3300 - total flux cleaned = -0.00183337 Jy ! Component: 3350 - total flux cleaned = -0.0018559 Jy ! Component: 3400 - total flux cleaned = -0.00187098 Jy ! Component: 3450 - total flux cleaned = -0.00188598 Jy ! Component: 3500 - total flux cleaned = -0.00190107 Jy ! Component: 3550 - total flux cleaned = -0.00192378 Jy ! Component: 3600 - total flux cleaned = -0.00194659 Jy ! Component: 3650 - total flux cleaned = -0.00194657 Jy ! Component: 3700 - total flux cleaned = -0.00196184 Jy ! Component: 3750 - total flux cleaned = -0.00199261 Jy ! Component: 3800 - total flux cleaned = -0.00200807 Jy ! Component: 3850 - total flux cleaned = -0.00201584 Jy ! Component: 3900 - total flux cleaned = -0.00203918 Jy ! Component: 3950 - total flux cleaned = -0.00206266 Jy ! Component: 4000 - total flux cleaned = -0.00207827 Jy ! Component: 4050 - total flux cleaned = -0.00209405 Jy ! Total flux subtracted in 4096 components = -0.00212575 Jy ! Clean residual min=-0.000445 max=0.000463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0341471 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 417 components and 0.0341471 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1828-2008_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.803 x 6.594 at 1.353 degrees (North through East) ! Clean map min=-0.0010879 max=0.03304 Jy/beam ! Writing clean map to FITS file: .//J1828-2008_X_map.fits wmodel .//J1828-2008_X_map.mod ! Writing 417 model components to file: .//J1828-2008_X_map.mod wobs .//J1828-2008_X_uvs.fits ! Writing UV FITS file: .//J1828-2008_X_uvs.fits wwins .//J1828-2008_X_map.win ! wwins: Wrote 2 windows to .//J1828-2008_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0330396 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19164 1.19164 2.38327 4.76655 9.5331 19.0662 38.1324 76.2648 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 251.754 quit ! Quitting program ! Log file .//J1828-2008_X_dfm.log closed on Mon Jan 20 18:46:59 2020