! Started logfile: .//J0654+0925_X_20180710_dfm.log on Sat Jul 28 19:21:21 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 .//J0654+0925_X_20180710_uva.fits ! Reading UV FITS file: .//J0654+0925_X_20180710_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0654+0925 ! ! 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 17248 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 J0654+0925_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=1.001019Jy sigma=21.548547 ! Fit after self-cal, rms=0.983700Jy sigma=21.196200 ! 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=0.6083 mas, bmaj=1.833 mas, bpa=-2.073 degrees ! Estimated noise=0.646436 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 = 0.0129248 Jy ! Component: 100 - total flux cleaned = 0.0158752 Jy ! Total flux subtracted in 100 components = 0.0158752 Jy ! Clean residual min=-0.001802 max=0.001726 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0158752 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0158752 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=0.037938Jy sigma=0.665534 ! Fit after self-cal, rms=0.036395Jy sigma=0.622187 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347503 Jy ! Component: 100 - total flux cleaned = 0.00457846 Jy ! Total flux subtracted in 100 components = 0.00457846 Jy ! Clean residual min=-0.001804 max=0.001637 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0204536 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0204536 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=0.036053Jy sigma=0.616589 ! Fit after self-cal, rms=0.036037Jy sigma=0.616374 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7601 mas, bmaj=2.005 mas, bpa=-2.032 degrees ! Estimated noise=0.271658 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 = 0.000246516 Jy ! Component: 100 - total flux cleaned = 0.00022882 Jy ! Component: 150 - total flux cleaned = 0.000228448 Jy ! Component: 200 - total flux cleaned = 0.000239882 Jy ! Total flux subtracted in 200 components = 0.000239882 Jy ! Clean residual min=-0.001400 max=0.001395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0206935 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0206935 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=0.036017Jy sigma=0.616152 ! Fit after self-cal, rms=0.036006Jy sigma=0.615956 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7601 x 2.005 at -2.032 degrees (North through East) ! Clean map min=-0.0012262 max=0.01994 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.10 KP 0.68 LA 1.15 ! MK 1.01 OV 0.93 PT 1.04 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.17 KP 1.01 LA 1.15 ! MK 0.97 OV 0.95 PT 1.08 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 0.81 LA 1.13 ! MK 0.91 OV 1.06 PT 1.00 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.93 KP 0.82 LA 1.03 ! MK 1.05 OV 0.92 PT 1.13 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.97 KP 0.69 LA 1.10 ! MK 1.06 OV 1.01 PT 1.01 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.99 KP 0.69 LA 1.15 ! MK 1.05 OV 0.96 PT 1.19 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.00 KP 0.70 LA 1.11 ! MK 1.05 OV 0.99 PT 1.18 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.96 KP 0.77 LA 1.06 ! MK 1.03 OV 0.99 PT 1.17 SC 0.96 ! ! ! Fit before self-cal, rms=0.036006Jy sigma=0.615956 ! Fit after self-cal, rms=0.033150Jy sigma=0.613130 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7658 mas, bmaj=2.004 mas, bpa=-1.934 degrees ! Estimated noise=0.270853 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 = -0.000144582 Jy ! Component: 100 - total flux cleaned = -0.000175327 Jy ! Component: 150 - total flux cleaned = -0.000206559 Jy ! Component: 200 - total flux cleaned = -0.000219872 Jy ! Total flux subtracted in 200 components = -0.000219872 Jy ! Clean residual min=-0.000775 max=0.000840 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0204736 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0204736 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=0.033145Jy sigma=0.612990 ! Fit after self-cal, rms=0.033102Jy sigma=0.612151 ! 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=0.033102Jy sigma=0.612151 ! Fit after self-cal, rms=0.032920Jy sigma=0.611930 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7687 mas, bmaj=2.007 mas, bpa=-1.907 degrees ! Estimated noise=0.270364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101414 Jy ! Component: 100 - total flux cleaned = -0.000127609 Jy ! Component: 150 - total flux cleaned = -0.000141606 Jy ! Component: 200 - total flux cleaned = -0.000141292 Jy ! Total flux subtracted in 200 components = -0.000141292 Jy ! Clean residual min=-0.000787 max=0.000845 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0203323 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0203323 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=0.032917Jy sigma=0.611828 ! Fit after self-cal, rms=0.032914Jy sigma=0.611639 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 = -2.82346e-05 Jy ! Component: 100 - total flux cleaned = -4.1776e-05 Jy ! Component: 150 - total flux cleaned = -5.29552e-05 Jy ! Component: 200 - total flux cleaned = -5.31037e-05 Jy ! Total flux subtracted in 200 components = -5.31037e-05 Jy ! Clean residual min=-0.000757 max=0.000784 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0202792 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0202792 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=0.032912Jy sigma=0.611571 ! Fit after self-cal, rms=0.032911Jy sigma=0.611538 ! 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=0.032911Jy sigma=0.611538 ! Fit after self-cal, rms=0.032946Jy sigma=0.611501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.771 mas, bmaj=2.009 mas, bpa=-1.839 degrees ! Estimated noise=0.270988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.27543e-05 Jy ! Component: 100 - total flux cleaned = -0.000115198 Jy ! Component: 150 - total flux cleaned = -0.000133406 Jy ! Component: 200 - total flux cleaned = -0.000144964 Jy ! Total flux subtracted in 200 components = -0.000144964 Jy ! Clean residual min=-0.000787 max=0.000830 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0201343 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0201343 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=0.032945Jy sigma=0.611456 ! Fit after self-cal, rms=0.032946Jy sigma=0.611322 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) ! Added new window around map position (38.8, -31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712093 Jy ! Component: 100 - total flux cleaned = 0.000956091 Jy ! Component: 150 - total flux cleaned = 0.00108889 Jy ! Component: 200 - total flux cleaned = 0.00118724 Jy ! Total flux subtracted in 200 components = 0.00118724 Jy ! Clean residual min=-0.000700 max=0.000672 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0213215 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0213215 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=0.032929Jy sigma=0.610902 ! Fit after self-cal, rms=0.032929Jy sigma=0.610768 ! 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=0.032929Jy sigma=0.610768 ! Fit after self-cal, rms=0.032891Jy sigma=0.610743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.973 mas, bmaj=3.023 mas, bpa=6.258 degrees ! Estimated noise=0.401031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625951 Jy ! Component: 100 - total flux cleaned = 0.000883206 Jy ! Component: 150 - total flux cleaned = 0.000999733 Jy ! Component: 200 - total flux cleaned = 0.00108321 Jy ! Total flux subtracted in 200 components = 0.00108321 Jy ! Clean residual min=-0.000987 max=0.000743 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0224047 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0224047 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=0.032886Jy sigma=0.610646 ! Fit after self-cal, rms=0.032883Jy sigma=0.610446 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 = 0.000462897 Jy ! Component: 100 - total flux cleaned = 0.000596002 Jy ! Component: 150 - total flux cleaned = 0.000703869 Jy ! Component: 200 - total flux cleaned = 0.000775313 Jy ! Total flux subtracted in 200 components = 0.000775313 Jy ! Clean residual min=-0.000951 max=0.000729 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.02318 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.02318 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=0.032882Jy sigma=0.610446 ! Fit after self-cal, rms=0.032880Jy sigma=0.610358 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.773 mas, bmaj=2.012 mas, bpa=-1.862 degrees ! Estimated noise=0.270561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.773 x 2.012 at -1.862 degrees (North through East) ! Clean map min=-0.00074043 max=0.020024 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=0.616 mas, bmaj=1.835 mas, bpa=-1.838 degrees ! Estimated noise=0.651269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156035 Jy ! Component: 100 - total flux cleaned = 0.0194526 Jy ! Component: 150 - total flux cleaned = 0.0207187 Jy ! Component: 200 - total flux cleaned = 0.0215393 Jy ! Total flux subtracted in 200 components = 0.0215393 Jy ! Clean residual min=-0.001594 max=0.001584 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0215393 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0215393 Jy ! Inverting map and beam ! Estimated beam: bmin=0.773 mas, bmaj=2.012 mas, bpa=-1.862 degrees ! Estimated noise=0.270561 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) ! Added new window around map position (-8, -40.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397167 Jy ! Component: 100 - total flux cleaned = 0.000874072 Jy ! Component: 150 - total flux cleaned = 0.00127363 Jy ! Component: 200 - total flux cleaned = 0.00154514 Jy ! Total flux subtracted in 200 components = 0.00154514 Jy ! Clean residual min=-0.000801 max=0.000754 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0230845 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.0230845 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=1.973 mas, bmaj=3.023 mas, bpa=6.258 degrees ! Estimated noise=0.401031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672867 Jy ! Component: 100 - total flux cleaned = 0.000926867 Jy ! Component: 150 - total flux cleaned = 0.00098796 Jy ! Component: 200 - total flux cleaned = 0.00103835 Jy ! Total flux subtracted in 200 components = 0.00103835 Jy ! Clean residual min=-0.000987 max=0.000637 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0241228 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 = 4.17645e-05 Jy ! Component: 100 - total flux cleaned = 7.72004e-05 Jy ! Component: 150 - total flux cleaned = 7.71052e-05 Jy ! Component: 200 - total flux cleaned = 7.70365e-05 Jy ! Total flux subtracted in 200 components = 7.70365e-05 Jy ! Clean residual min=-0.000903 max=0.000651 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0241999 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.0241999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.773 mas, bmaj=2.012 mas, bpa=-1.862 degrees ! Estimated noise=0.270561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.94741e-05 Jy ! Component: 100 - total flux cleaned = 4.11346e-05 Jy ! Component: 150 - total flux cleaned = 6.54176e-05 Jy ! Component: 200 - total flux cleaned = 7.58452e-05 Jy ! Total flux subtracted in 200 components = 7.58452e-05 Jy ! Clean residual min=-0.000641 max=0.000589 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0242757 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0242757 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=0.032872Jy sigma=0.610175 ! Fit after self-cal, rms=0.032865Jy sigma=0.609966 wmodel J0654+0925_X_map.mod ! Writing 74 model components to file: J0654+0925_X_map.mod wobs J0654+0925_X_uvs.fits ! Writing UV FITS file: J0654+0925_X_uvs.fits wwins J0654+0925_X_map.win ! wwins: Wrote 3 windows to J0654+0925_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 = -8.27995e-07 Jy ! Component: 100 - total flux cleaned = 3.1217e-05 Jy ! Component: 150 - total flux cleaned = 2.19036e-05 Jy ! Component: 200 - total flux cleaned = 2.24855e-05 Jy ! Component: 250 - total flux cleaned = 3.97835e-05 Jy ! Component: 300 - total flux cleaned = 4.81223e-05 Jy ! Component: 350 - total flux cleaned = 6.44331e-05 Jy ! Component: 400 - total flux cleaned = 8.78132e-05 Jy ! Component: 450 - total flux cleaned = 0.000117621 Jy ! Component: 500 - total flux cleaned = 0.000131862 Jy ! Component: 550 - total flux cleaned = 0.000145829 Jy ! Component: 600 - total flux cleaned = 0.000166008 Jy ! Component: 650 - total flux cleaned = 0.00017252 Jy ! Component: 700 - total flux cleaned = 0.000204459 Jy ! Component: 750 - total flux cleaned = 0.000235462 Jy ! Component: 800 - total flux cleaned = 0.000259558 Jy ! Component: 850 - total flux cleaned = 0.000283284 Jy ! Component: 900 - total flux cleaned = 0.000294981 Jy ! Component: 950 - total flux cleaned = 0.000312011 Jy ! Component: 1000 - total flux cleaned = 0.00031757 Jy ! Component: 1050 - total flux cleaned = 0.000328468 Jy ! Component: 1100 - total flux cleaned = 0.000333866 Jy ! Component: 1150 - total flux cleaned = 0.000365227 Jy ! Component: 1200 - total flux cleaned = 0.000380511 Jy ! Component: 1250 - total flux cleaned = 0.000390597 Jy ! Component: 1300 - total flux cleaned = 0.000395518 Jy ! Component: 1350 - total flux cleaned = 0.000410234 Jy ! Component: 1400 - total flux cleaned = 0.000424633 Jy ! Component: 1450 - total flux cleaned = 0.000438778 Jy ! Component: 1500 - total flux cleaned = 0.00045273 Jy ! Component: 1550 - total flux cleaned = 0.000466486 Jy ! Component: 1600 - total flux cleaned = 0.000475443 Jy ! Component: 1650 - total flux cleaned = 0.000475479 Jy ! Component: 1700 - total flux cleaned = 0.000488695 Jy ! Component: 1750 - total flux cleaned = 0.000514763 Jy ! Component: 1800 - total flux cleaned = 0.000519035 Jy ! Component: 1850 - total flux cleaned = 0.000544393 Jy ! Component: 1900 - total flux cleaned = 0.000548524 Jy ! Component: 1950 - total flux cleaned = 0.000548568 Jy ! Component: 2000 - total flux cleaned = 0.000568987 Jy ! Component: 2050 - total flux cleaned = 0.000568957 Jy ! Component: 2100 - total flux cleaned = 0.000544978 Jy ! Component: 2150 - total flux cleaned = 0.000548953 Jy ! Component: 2200 - total flux cleaned = 0.000560629 Jy ! Component: 2250 - total flux cleaned = 0.000552867 Jy ! Component: 2300 - total flux cleaned = 0.000545203 Jy ! Component: 2350 - total flux cleaned = 0.00055656 Jy ! Component: 2400 - total flux cleaned = 0.000541522 Jy ! Component: 2450 - total flux cleaned = 0.000548952 Jy ! Component: 2500 - total flux cleaned = 0.000548919 Jy ! Component: 2550 - total flux cleaned = 0.000545304 Jy ! Component: 2600 - total flux cleaned = 0.000541708 Jy ! Component: 2650 - total flux cleaned = 0.000552496 Jy ! Component: 2700 - total flux cleaned = 0.000534628 Jy ! Component: 2750 - total flux cleaned = 0.00054169 Jy ! Component: 2800 - total flux cleaned = 0.000524127 Jy ! Component: 2850 - total flux cleaned = 0.000531124 Jy ! Component: 2900 - total flux cleaned = 0.000520737 Jy ! Component: 2950 - total flux cleaned = 0.000517355 Jy ! Component: 3000 - total flux cleaned = 0.000524171 Jy ! Component: 3050 - total flux cleaned = 0.000517382 Jy ! Component: 3100 - total flux cleaned = 0.000524074 Jy ! Component: 3150 - total flux cleaned = 0.000517417 Jy ! Component: 3200 - total flux cleaned = 0.000520722 Jy ! Component: 3250 - total flux cleaned = 0.000504274 Jy ! Component: 3300 - total flux cleaned = 0.000507553 Jy ! Component: 3350 - total flux cleaned = 0.00049455 Jy ! Component: 3400 - total flux cleaned = 0.000491343 Jy ! Component: 3450 - total flux cleaned = 0.000484944 Jy ! Component: 3500 - total flux cleaned = 0.000478575 Jy ! Component: 3550 - total flux cleaned = 0.000478585 Jy ! Component: 3600 - total flux cleaned = 0.000465975 Jy ! Component: 3650 - total flux cleaned = 0.000462842 Jy ! Component: 3700 - total flux cleaned = 0.000459719 Jy ! Component: 3750 - total flux cleaned = 0.00045038 Jy ! Component: 3800 - total flux cleaned = 0.000450374 Jy ! Component: 3850 - total flux cleaned = 0.000447302 Jy ! Component: 3900 - total flux cleaned = 0.000450357 Jy ! Component: 3950 - total flux cleaned = 0.000450336 Jy ! Component: 4000 - total flux cleaned = 0.000444244 Jy ! Component: 4050 - total flux cleaned = 0.000441202 Jy ! Total flux subtracted in 4096 components = 0.000441192 Jy ! Clean residual min=-0.000215 max=0.000195 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0247169 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 336 components and 0.0247169 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0654+0925_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.773 x 2.012 at -1.862 degrees (North through East) ! Clean map min=-0.00052441 max=0.020018 Jy/beam ! Writing clean map to FITS file: .//J0654+0925_X_20180710_map.fits wmodel .//J0654+0925_X_20180710_map.mod ! Writing 336 model components to file: .//J0654+0925_X_20180710_map.mod wobs .//J0654+0925_X_20180710_uvs.fits ! Writing UV FITS file: .//J0654+0925_X_20180710_uvs.fits wwins .//J0654+0925_X_20180710_map.win ! wwins: Wrote 4 windows to .//J0654+0925_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0200178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.77638e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.715819 0.715819 1.43164 2.86328 5.72655 11.4531 22.9062 45.8124 91.6248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 419.1 quit ! Quitting program ! Log file .//J0654+0925_X_20180710_dfm.log closed on Sat Jul 28 19:21:26 2018