! Started logfile: .//J2019+6024_X_dfm.log on Sun Oct 21 00:10:00 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 .//J2019+6024_X_uva.fits ! Reading UV FITS file: .//J2019+6024_X_uva.fits ! AN table 1: 6 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2019+6024 ! ! 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 480 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 J2019+6024_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=1.000553Jy sigma=43.024199 ! Fit after self-cal, rms=0.984452Jy sigma=42.304860 ! 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=2.39 mas, bmaj=5.973 mas, bpa=21.86 degrees ! Estimated noise=0.966595 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121672 Jy ! Component: 100 - total flux cleaned = 0.0139558 Jy ! Total flux subtracted in 100 components = 0.0139558 Jy ! Clean residual min=-0.001331 max=0.001324 Jy/beam ! Clean residual mean=-0.000006 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0139558 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0139558 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=0.017134Jy sigma=0.697266 ! Fit after self-cal, rms=0.015436Jy sigma=0.589838 ! Inverting map ! Added new window around map position (-0.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302553 Jy ! Component: 100 - total flux cleaned = 0.00330972 Jy ! Total flux subtracted in 100 components = 0.00330972 Jy ! Clean residual min=-0.001657 max=0.001584 Jy/beam ! Clean residual mean=-0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0172655 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0172655 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=0.015041Jy sigma=0.565463 ! Fit after self-cal, rms=0.015035Jy sigma=0.565234 ! 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=2.606 mas, bmaj=6.177 mas, bpa=21.87 degrees ! Estimated noise=0.790396 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 = 0.000284769 Jy ! Component: 100 - total flux cleaned = 0.000381815 Jy ! Component: 150 - total flux cleaned = 0.000516773 Jy ! Component: 200 - total flux cleaned = 0.00063237 Jy ! Total flux subtracted in 200 components = 0.00063237 Jy ! Clean residual min=-0.001510 max=0.001439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0178979 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0178979 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=0.014991Jy sigma=0.562484 ! Fit after self-cal, rms=0.014990Jy sigma=0.562159 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.606 x 6.177 at 21.87 degrees (North through East) ! Clean map min=-0.0016257 max=0.016304 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.11 KP 0.99 OV 0.90 ! PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 KP 0.99 OV 0.89 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.85 KP 1.03 OV 1.10 ! PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.17 KP 0.82 OV 0.89 ! PT 1.31 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 1.31 OV 0.85 ! PT 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.84 KP 1.04 OV 0.87 ! PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 KP 0.80 OV 0.93 ! PT 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 KP 1.09 OV 1.40 ! PT 1.16 ! ! ! Fit before self-cal, rms=0.014990Jy sigma=0.562159 ! Fit after self-cal, rms=0.015619Jy sigma=0.548537 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.627 mas, bmaj=6.14 mas, bpa=21.58 degrees ! Estimated noise=0.781734 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 = 0.000140606 Jy ! Component: 100 - total flux cleaned = 0.000198506 Jy ! Component: 150 - total flux cleaned = 0.000236695 Jy ! Component: 200 - total flux cleaned = 0.000242236 Jy ! Total flux subtracted in 200 components = 0.000242236 Jy ! Clean residual min=-0.001104 max=0.001107 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0181401 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.0181401 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=0.015591Jy sigma=0.547635 ! Fit after self-cal, rms=0.015768Jy sigma=0.546277 ! 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=0.015768Jy sigma=0.546277 ! Fit after self-cal, rms=0.016160Jy sigma=0.545914 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.642 mas, bmaj=6.12 mas, bpa=21.17 degrees ! Estimated noise=0.78328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.47917e-05 Jy ! Component: 100 - total flux cleaned = -1.43535e-05 Jy ! Component: 150 - total flux cleaned = 4.18259e-05 Jy ! Component: 200 - total flux cleaned = 6.87639e-05 Jy ! Total flux subtracted in 200 components = 6.87639e-05 Jy ! Clean residual min=-0.001048 max=0.001055 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0182089 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.0182089 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=0.016142Jy sigma=0.545807 ! Fit after self-cal, rms=0.016176Jy sigma=0.545642 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 = -3.07387e-05 Jy ! Component: 100 - total flux cleaned = -2.54328e-05 Jy ! Component: 150 - total flux cleaned = -1.62222e-05 Jy ! Component: 200 - total flux cleaned = -2.48012e-07 Jy ! Total flux subtracted in 200 components = -2.48012e-07 Jy ! Clean residual min=-0.001051 max=0.001050 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0182086 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 107 components and 0.0182086 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=0.016167Jy sigma=0.545604 ! Fit after self-cal, rms=0.016169Jy sigma=0.545518 ! 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=0.016169Jy sigma=0.545518 ! Fit after self-cal, rms=0.016298Jy sigma=0.545369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.655 mas, bmaj=6.11 mas, bpa=20.81 degrees ! Estimated noise=0.785349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.11016e-05 Jy ! Component: 100 - total flux cleaned = -4.51425e-05 Jy ! Component: 150 - total flux cleaned = -2.6299e-05 Jy ! Component: 200 - total flux cleaned = -5.92327e-06 Jy ! Total flux subtracted in 200 components = -5.92327e-06 Jy ! Clean residual min=-0.001033 max=0.001048 Jy/beam ! Clean residual mean=-0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0182027 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.0182027 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=0.016285Jy sigma=0.545497 ! Fit after self-cal, rms=0.016295Jy sigma=0.545425 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 = -9.19324e-06 Jy ! Component: 100 - total flux cleaned = 7.2546e-07 Jy ! Component: 150 - total flux cleaned = 2.44078e-05 Jy ! Component: 200 - total flux cleaned = 4.61289e-05 Jy ! Total flux subtracted in 200 components = 4.61289e-05 Jy ! Clean residual min=-0.001033 max=0.001040 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0182488 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.0182488 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=0.016288Jy sigma=0.545405 ! Fit after self-cal, rms=0.016291Jy sigma=0.545344 ! 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=0.016291Jy sigma=0.545344 ! Fit after self-cal, rms=0.016374Jy sigma=0.545206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=6.087 mas, bpa=18.71 degrees ! Estimated noise=0.798404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108786 Jy ! Component: 100 - total flux cleaned = -9.57321e-05 Jy ! Component: 150 - total flux cleaned = -7.23345e-05 Jy ! Component: 200 - total flux cleaned = -5.25823e-05 Jy ! Total flux subtracted in 200 components = -5.25823e-05 Jy ! Clean residual min=-0.000955 max=0.001011 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0181962 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.0181962 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=0.016363Jy sigma=0.545321 ! Fit after self-cal, rms=0.016368Jy sigma=0.545260 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 = 1.48668e-05 Jy ! Component: 100 - total flux cleaned = 4.79389e-05 Jy ! Component: 150 - total flux cleaned = 5.95081e-05 Jy ! Component: 200 - total flux cleaned = 7.38415e-05 Jy ! Total flux subtracted in 200 components = 7.38415e-05 Jy ! Clean residual min=-0.000952 max=0.001001 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0182701 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 0.0182701 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=0.016364Jy sigma=0.545245 ! Fit after self-cal, rms=0.016365Jy sigma=0.545191 ! 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=2.669 mas, bmaj=6.102 mas, bpa=20.46 degrees ! Estimated noise=0.786695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.669 x 6.102 at 20.46 degrees (North through East) ! Clean map min=-0.0010559 max=0.016004 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=2.438 mas, bmaj=5.906 mas, bpa=20.24 degrees ! Estimated noise=0.969245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141666 Jy ! Component: 100 - total flux cleaned = 0.017039 Jy ! Component: 150 - total flux cleaned = 0.0176998 Jy ! Component: 200 - total flux cleaned = 0.0176243 Jy ! Total flux subtracted in 200 components = 0.0176243 Jy ! Clean residual min=-0.001661 max=0.001507 Jy/beam ! Clean residual mean=-0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0176243 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0176243 Jy ! Inverting map and beam ! Estimated beam: bmin=2.669 mas, bmaj=6.102 mas, bpa=20.46 degrees ! Estimated noise=0.786695 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 = 3.06798e-05 Jy ! Component: 100 - total flux cleaned = 0.000241613 Jy ! Component: 150 - total flux cleaned = 0.000467674 Jy ! Component: 200 - total flux cleaned = 0.000652981 Jy ! Total flux subtracted in 200 components = 0.000652981 Jy ! Clean residual min=-0.001497 max=0.001375 Jy/beam ! Clean residual mean=-0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0182773 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0182773 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=2.928 mas, bmaj=6.087 mas, bpa=18.71 degrees ! Estimated noise=0.798404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.37951e-05 Jy ! Component: 100 - total flux cleaned = 0.000157535 Jy ! Component: 150 - total flux cleaned = 0.000190951 Jy ! Component: 200 - total flux cleaned = 0.000213953 Jy ! Total flux subtracted in 200 components = 0.000213953 Jy ! Clean residual min=-0.001410 max=0.001316 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0184913 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 = 2.13205e-05 Jy ! Component: 100 - total flux cleaned = 4.10585e-05 Jy ! Component: 150 - total flux cleaned = 5.93633e-05 Jy ! Component: 200 - total flux cleaned = 7.09918e-05 Jy ! Total flux subtracted in 200 components = 7.09918e-05 Jy ! Clean residual min=-0.001374 max=0.001288 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0185622 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.0185622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.669 mas, bmaj=6.102 mas, bpa=20.46 degrees ! Estimated noise=0.786695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.11141e-05 Jy ! Component: 100 - total flux cleaned = 9.73666e-05 Jy ! Component: 150 - total flux cleaned = 9.18596e-05 Jy ! Component: 200 - total flux cleaned = 8.63304e-05 Jy ! Total flux subtracted in 200 components = 8.63304e-05 Jy ! Clean residual min=-0.001357 max=0.001311 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0186486 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0186486 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=0.016434Jy sigma=0.547892 ! Fit after self-cal, rms=0.016424Jy sigma=0.547166 wmodel J2019+6024_X_map.mod ! Writing 61 model components to file: J2019+6024_X_map.mod wobs J2019+6024_X_uvs.fits ! Writing UV FITS file: J2019+6024_X_uvs.fits wwins J2019+6024_X_map.win ! wwins: Wrote 1 windows to J2019+6024_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 = -0.000268125 Jy ! Component: 100 - total flux cleaned = -0.00035444 Jy ! Component: 150 - total flux cleaned = -0.000310838 Jy ! Component: 200 - total flux cleaned = -0.000349034 Jy ! Component: 250 - total flux cleaned = -0.000407358 Jy ! Component: 300 - total flux cleaned = -0.000503159 Jy ! Component: 350 - total flux cleaned = -0.00059193 Jy ! Component: 400 - total flux cleaned = -0.000683931 Jy ! Component: 450 - total flux cleaned = -0.000779226 Jy ! Component: 500 - total flux cleaned = -0.000885262 Jy ! Component: 550 - total flux cleaned = -0.000977894 Jy ! Component: 600 - total flux cleaned = -0.00104436 Jy ! Component: 650 - total flux cleaned = -0.00105842 Jy ! Component: 700 - total flux cleaned = -0.00107186 Jy ! Component: 750 - total flux cleaned = -0.00107184 Jy ! Component: 800 - total flux cleaned = -0.00107186 Jy ! Component: 850 - total flux cleaned = -0.00108436 Jy ! Component: 900 - total flux cleaned = -0.00109666 Jy ! Component: 950 - total flux cleaned = -0.00109663 Jy ! Component: 1000 - total flux cleaned = -0.00110267 Jy ! Component: 1050 - total flux cleaned = -0.00111472 Jy ! Component: 1100 - total flux cleaned = -0.00114458 Jy ! Component: 1150 - total flux cleaned = -0.00117432 Jy ! Component: 1200 - total flux cleaned = -0.00119804 Jy ! Component: 1250 - total flux cleaned = -0.00122768 Jy ! Component: 1300 - total flux cleaned = -0.00125132 Jy ! Component: 1350 - total flux cleaned = -0.00128678 Jy ! Component: 1400 - total flux cleaned = -0.00132238 Jy ! Component: 1450 - total flux cleaned = -0.00137599 Jy ! Component: 1500 - total flux cleaned = -0.00141793 Jy ! Component: 1550 - total flux cleaned = -0.00146007 Jy ! Component: 1600 - total flux cleaned = -0.00150854 Jy ! Component: 1650 - total flux cleaned = -0.00156345 Jy ! Component: 1700 - total flux cleaned = -0.00161893 Jy ! Component: 1750 - total flux cleaned = -0.00167496 Jy ! Component: 1800 - total flux cleaned = -0.00173161 Jy ! Component: 1850 - total flux cleaned = -0.00178246 Jy ! Component: 1900 - total flux cleaned = -0.00184033 Jy ! Component: 1950 - total flux cleaned = -0.00189243 Jy ! Component: 2000 - total flux cleaned = -0.00194507 Jy ! Component: 2050 - total flux cleaned = -0.00200512 Jy ! Component: 2100 - total flux cleaned = -0.00205916 Jy ! Component: 2150 - total flux cleaned = -0.00210045 Jy ! Component: 2200 - total flux cleaned = -0.00214933 Jy ! Component: 2250 - total flux cleaned = -0.00219195 Jy ! Component: 2300 - total flux cleaned = -0.0022281 Jy ! Component: 2350 - total flux cleaned = -0.0022576 Jy ! Component: 2400 - total flux cleaned = -0.00229536 Jy ! Component: 2450 - total flux cleaned = -0.00232623 Jy ! Component: 2500 - total flux cleaned = -0.00234984 Jy ! Component: 2550 - total flux cleaned = -0.00237401 Jy ! Component: 2600 - total flux cleaned = -0.002374 Jy ! Component: 2650 - total flux cleaned = -0.0023906 Jy ! Component: 2700 - total flux cleaned = -0.00239044 Jy ! Component: 2750 - total flux cleaned = -0.00240787 Jy ! Component: 2800 - total flux cleaned = -0.00240788 Jy ! Component: 2850 - total flux cleaned = -0.00241689 Jy ! Component: 2900 - total flux cleaned = -0.00241684 Jy ! Component: 2950 - total flux cleaned = -0.00242632 Jy ! Component: 3000 - total flux cleaned = -0.00243622 Jy ! Component: 3050 - total flux cleaned = -0.00243628 Jy ! Component: 3100 - total flux cleaned = -0.00243611 Jy ! Component: 3150 - total flux cleaned = -0.00244671 Jy ! Component: 3200 - total flux cleaned = -0.00243584 Jy ! Component: 3250 - total flux cleaned = -0.00244704 Jy ! Component: 3300 - total flux cleaned = -0.00243535 Jy ! Component: 3350 - total flux cleaned = -0.00245903 Jy ! Component: 3400 - total flux cleaned = -0.00244702 Jy ! Component: 3450 - total flux cleaned = -0.00243443 Jy ! Component: 3500 - total flux cleaned = -0.00243446 Jy ! Component: 3550 - total flux cleaned = -0.00242139 Jy ! Component: 3600 - total flux cleaned = -0.00243467 Jy ! Component: 3650 - total flux cleaned = -0.00243477 Jy ! Component: 3700 - total flux cleaned = -0.00242086 Jy ! Component: 3750 - total flux cleaned = -0.00242076 Jy ! Component: 3800 - total flux cleaned = -0.00242083 Jy ! Component: 3850 - total flux cleaned = -0.00240552 Jy ! Component: 3900 - total flux cleaned = -0.00238938 Jy ! Component: 3950 - total flux cleaned = -0.0023893 Jy ! Component: 4000 - total flux cleaned = -0.00237275 Jy ! Component: 4050 - total flux cleaned = -0.00237258 Jy ! Total flux subtracted in 4096 components = -0.00237245 Jy ! Clean residual min=-0.000995 max=0.000978 Jy/beam ! Clean residual mean=0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0162761 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 267 components and 0.0162761 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2019+6024_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.669 x 6.102 at 20.46 degrees (North through East) ! Clean map min=-0.0025716 max=0.017447 Jy/beam ! Writing clean map to FITS file: .//J2019+6024_X_map.fits wmodel .//J2019+6024_X_map.mod ! Writing 267 model components to file: .//J2019+6024_X_map.mod wobs .//J2019+6024_X_uvs.fits ! Writing UV FITS file: .//J2019+6024_X_uvs.fits wwins .//J2019+6024_X_map.win ! wwins: Wrote 2 windows to .//J2019+6024_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0174468 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000341472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.87164 5.87164 11.7433 23.4866 46.9731 93.9463 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 51.093 quit ! Quitting program ! Log file .//J2019+6024_X_dfm.log closed on Sun Oct 21 00:10:04 2018