! Started logfile: /vlbi/sb072/temp_maps//J1536-3729_X_dfm.log on Tue Mar 5 23:16:07 2019 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 /vlbi/sb072/temp_maps//J1536-3729_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1536-3729_X_uvm.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! AN table 2: 23 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1536-3729 ! ! 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 3864 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 J1536-3729_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=1.000891Jy sigma=23.388299 ! Fit after self-cal, rms=0.979484Jy sigma=22.892797 ! 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=1.065 mas, bmaj=5.297 mas, bpa=-1.199 degrees ! Estimated noise=1.30378 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 = 0.0177744 Jy ! Component: 100 - total flux cleaned = 0.0191522 Jy ! Total flux subtracted in 100 components = 0.0191522 Jy ! Clean residual min=-0.003033 max=0.003294 Jy/beam ! Clean residual mean=0.000008 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.0191522 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0191522 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=0.032439Jy sigma=0.591740 ! Fit after self-cal, rms=0.031017Jy sigma=0.555202 ! 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=1.413 mas, bmaj=6.216 mas, bpa=-1.495 degrees ! Estimated noise=0.511638 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 = 0.00180642 Jy ! Component: 100 - total flux cleaned = 0.00169774 Jy ! Component: 150 - total flux cleaned = 0.00161569 Jy ! Component: 200 - total flux cleaned = 0.00155352 Jy ! Total flux subtracted in 200 components = 0.00155352 Jy ! Clean residual min=-0.001580 max=0.002050 Jy/beam ! Clean residual mean=0.000011 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0207057 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0207057 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=0.030849Jy sigma=0.551028 ! Fit after self-cal, rms=0.030862Jy sigma=0.550957 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.413 x 6.216 at -1.495 degrees (North through East) ! Clean map min=-0.0015254 max=0.02329 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.35 LA 0.75 NL 1.09 ! PT 0.85 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.29 KP 1.04 LA 1.03 PT 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.10 LA 0.85 NL 1.23 ! PT 0.89 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.14 KP 1.15 LA 1.16 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.01 LA 0.80 NL 0.94 ! PT 0.82 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 1.26 LA 1.18 PT 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 1.21 LA 0.89 NL 1.05 ! PT 0.82 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.19 KP 1.35 LA 0.99 PT 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 1.08 LA 0.97 NL 0.84 ! PT 0.83 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.16 KP 1.24 LA 1.12 PT 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 0.83 LA 0.85 NL 0.98 ! PT 0.89 SC 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.22 KP 1.23 LA 0.92 PT 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 HN 0.85 LA 0.89 NL 0.97 ! PT 0.93 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.17 KP 1.23 LA 1.05 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 1.21 LA 1.02 NL 0.95 ! PT 0.86 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.20 KP 1.27 LA 1.27 PT 0.94 ! ! ! Fit before self-cal, rms=0.030862Jy sigma=0.550957 ! Fit after self-cal, rms=0.031046Jy sigma=0.538087 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.37 mas, bmaj=6.202 mas, bpa=-1.854 degrees ! Estimated noise=0.507728 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 = 0.000377504 Jy ! Component: 100 - total flux cleaned = 0.000410365 Jy ! Component: 150 - total flux cleaned = 0.000423523 Jy ! Component: 200 - total flux cleaned = 0.000423778 Jy ! Total flux subtracted in 200 components = 0.000423778 Jy ! Clean residual min=-0.000887 max=0.000949 Jy/beam ! Clean residual mean=0.000004 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0211295 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0211295 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=0.031024Jy sigma=0.537762 ! Fit after self-cal, rms=0.031277Jy sigma=0.536478 ! 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=0.031277Jy sigma=0.536478 ! Fit after self-cal, rms=0.031420Jy sigma=0.536191 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.374 mas, bmaj=6.197 mas, bpa=-2.078 degrees ! Estimated noise=0.50816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.39369e-05 Jy ! Component: 100 - total flux cleaned = 0.000120973 Jy ! Component: 150 - total flux cleaned = 0.000136235 Jy ! Component: 200 - total flux cleaned = 0.000149452 Jy ! Total flux subtracted in 200 components = 0.000149452 Jy ! Clean residual min=-0.000839 max=0.000849 Jy/beam ! Clean residual mean=0.000004 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.021279 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.021279 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=0.031413Jy sigma=0.536108 ! Fit after self-cal, rms=0.031458Jy sigma=0.535992 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 = 2.56244e-05 Jy ! Component: 100 - total flux cleaned = 3.18224e-05 Jy ! Component: 150 - total flux cleaned = 4.26026e-05 Jy ! Component: 200 - total flux cleaned = 4.74233e-05 Jy ! Total flux subtracted in 200 components = 4.74233e-05 Jy ! Clean residual min=-0.000849 max=0.000839 Jy/beam ! Clean residual mean=0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0213264 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0213264 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=0.031455Jy sigma=0.535948 ! Fit after self-cal, rms=0.031458Jy sigma=0.535938 ! 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=0.031458Jy sigma=0.535938 ! Fit after self-cal, rms=0.031605Jy sigma=0.535886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.376 mas, bmaj=6.187 mas, bpa=-2.195 degrees ! Estimated noise=0.511931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128041 Jy ! Component: 100 - total flux cleaned = 0.000165665 Jy ! Component: 150 - total flux cleaned = 0.000181003 Jy ! Component: 200 - total flux cleaned = 0.000190107 Jy ! Total flux subtracted in 200 components = 0.000190107 Jy ! Clean residual min=-0.000861 max=0.000851 Jy/beam ! Clean residual mean=0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0215165 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.0215165 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=0.031601Jy sigma=0.535837 ! Fit after self-cal, rms=0.031624Jy sigma=0.535791 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 = -1.86281e-05 Jy ! Component: 100 - total flux cleaned = 1.56788e-06 Jy ! Component: 150 - total flux cleaned = 5.93931e-06 Jy ! Component: 200 - total flux cleaned = 9.88006e-06 Jy ! Total flux subtracted in 200 components = 9.88006e-06 Jy ! Clean residual min=-0.000876 max=0.000853 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0215264 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0215264 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=0.031622Jy sigma=0.535763 ! Fit after self-cal, rms=0.031626Jy sigma=0.535755 ! 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=0.031626Jy sigma=0.535755 ! Fit after self-cal, rms=0.031490Jy sigma=0.535695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=7.572 mas, bpa=-7.271 degrees ! Estimated noise=0.576359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162364 Jy ! Component: 100 - total flux cleaned = 0.000171709 Jy ! Component: 150 - total flux cleaned = 0.000172056 Jy ! Component: 200 - total flux cleaned = 0.000172299 Jy ! Total flux subtracted in 200 components = 0.000172299 Jy ! Clean residual min=-0.000719 max=0.000777 Jy/beam ! Clean residual mean=0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0216987 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.0216987 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=0.031486Jy sigma=0.535678 ! Fit after self-cal, rms=0.031490Jy sigma=0.535649 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 = 1.70473e-07 Jy ! Component: 100 - total flux cleaned = 6.32469e-07 Jy ! Component: 150 - total flux cleaned = -3.39666e-06 Jy ! Component: 200 - total flux cleaned = -3.26317e-06 Jy ! Total flux subtracted in 200 components = -3.26317e-06 Jy ! Clean residual min=-0.000720 max=0.000781 Jy/beam ! Clean residual mean=0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0216954 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.0216954 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=0.031488Jy sigma=0.535651 ! Fit after self-cal, rms=0.031485Jy sigma=0.535642 ! 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=1.378 mas, bmaj=6.169 mas, bpa=-2.306 degrees ! Estimated noise=0.514368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.378 x 6.169 at -2.306 degrees (North through East) ! Clean map min=-0.00087089 max=0.023201 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=1.052 mas, bmaj=5.286 mas, bpa=-1.916 degrees ! Estimated noise=1.25997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184355 Jy ! Component: 100 - total flux cleaned = 0.0206565 Jy ! Component: 150 - total flux cleaned = 0.0203063 Jy ! Component: 200 - total flux cleaned = 0.0203031 Jy ! Total flux subtracted in 200 components = 0.0203031 Jy ! Clean residual min=-0.001933 max=0.001943 Jy/beam ! Clean residual mean=0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0203031 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0203031 Jy ! Inverting map and beam ! Estimated beam: bmin=1.378 mas, bmaj=6.169 mas, bpa=-2.306 degrees ! Estimated noise=0.514368 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 = 0.000958581 Jy ! Component: 100 - total flux cleaned = 0.00114304 Jy ! Component: 150 - total flux cleaned = 0.00121401 Jy ! Component: 200 - total flux cleaned = 0.001286 Jy ! Total flux subtracted in 200 components = 0.001286 Jy ! Clean residual min=-0.000950 max=0.000803 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0215891 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0215891 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=2.535 mas, bmaj=7.572 mas, bpa=-7.271 degrees ! Estimated noise=0.576359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.02539e-05 Jy ! Component: 100 - total flux cleaned = 0.000105119 Jy ! Component: 150 - total flux cleaned = 0.000111907 Jy ! Component: 200 - total flux cleaned = 0.00011803 Jy ! Total flux subtracted in 200 components = 0.00011803 Jy ! Clean residual min=-0.000733 max=0.000767 Jy/beam ! Clean residual mean=0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0217071 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 = -1.38388e-07 Jy ! Component: 100 - total flux cleaned = -1.00746e-07 Jy ! Component: 150 - total flux cleaned = 4.44322e-06 Jy ! Component: 200 - total flux cleaned = 4.61136e-06 Jy ! Total flux subtracted in 200 components = 4.61136e-06 Jy ! Clean residual min=-0.000720 max=0.000762 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0217117 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0217117 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.378 mas, bmaj=6.169 mas, bpa=-2.306 degrees ! Estimated noise=0.514368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.43102e-05 Jy ! Component: 100 - total flux cleaned = -1.94679e-05 Jy ! Component: 150 - total flux cleaned = -9.88009e-06 Jy ! Component: 200 - total flux cleaned = -5.43203e-06 Jy ! Total flux subtracted in 200 components = -5.43203e-06 Jy ! Clean residual min=-0.000894 max=0.000847 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0217063 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0217063 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=0.031482Jy sigma=0.535679 ! Fit after self-cal, rms=0.031474Jy sigma=0.535663 wmodel J1536-3729_X_map.mod ! Writing 49 model components to file: J1536-3729_X_map.mod wobs J1536-3729_X_uvs.fits ! Writing UV FITS file: J1536-3729_X_uvs.fits wwins J1536-3729_X_map.win ! wwins: Wrote 1 windows to J1536-3729_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 = -0.000165182 Jy ! Component: 100 - total flux cleaned = -0.000270977 Jy ! Component: 150 - total flux cleaned = -0.000331078 Jy ! Component: 200 - total flux cleaned = -0.000431099 Jy ! Component: 250 - total flux cleaned = -0.000513729 Jy ! Component: 300 - total flux cleaned = -0.000533535 Jy ! Component: 350 - total flux cleaned = -0.000581028 Jy ! Component: 400 - total flux cleaned = -0.000681216 Jy ! Component: 450 - total flux cleaned = -0.000743226 Jy ! Component: 500 - total flux cleaned = -0.000803645 Jy ! Component: 550 - total flux cleaned = -0.000870778 Jy ! Component: 600 - total flux cleaned = -0.000886982 Jy ! Component: 650 - total flux cleaned = -0.00089502 Jy ! Component: 700 - total flux cleaned = -0.000918844 Jy ! Component: 750 - total flux cleaned = -0.000926694 Jy ! Component: 800 - total flux cleaned = -0.000934429 Jy ! Component: 850 - total flux cleaned = -0.000942128 Jy ! Component: 900 - total flux cleaned = -0.000949651 Jy ! Component: 950 - total flux cleaned = -0.000964216 Jy ! Component: 1000 - total flux cleaned = -0.000964398 Jy ! Component: 1050 - total flux cleaned = -0.000985511 Jy ! Component: 1100 - total flux cleaned = -0.000978525 Jy ! Component: 1150 - total flux cleaned = -0.000998907 Jy ! Component: 1200 - total flux cleaned = -0.000978627 Jy ! Component: 1250 - total flux cleaned = -0.000978737 Jy ! Component: 1300 - total flux cleaned = -0.000998498 Jy ! Component: 1350 - total flux cleaned = -0.000985512 Jy ! Component: 1400 - total flux cleaned = -0.000998335 Jy ! Component: 1450 - total flux cleaned = -0.000979151 Jy ! Component: 1500 - total flux cleaned = -0.000979185 Jy ! Component: 1550 - total flux cleaned = -0.000960353 Jy ! Component: 1600 - total flux cleaned = -0.000954108 Jy ! Component: 1650 - total flux cleaned = -0.000941698 Jy ! Component: 1700 - total flux cleaned = -0.000923195 Jy ! Component: 1750 - total flux cleaned = -0.000910907 Jy ! Component: 1800 - total flux cleaned = -0.000892599 Jy ! Component: 1850 - total flux cleaned = -0.000898683 Jy ! Component: 1900 - total flux cleaned = -0.000898664 Jy ! Component: 1950 - total flux cleaned = -0.000898629 Jy ! Component: 2000 - total flux cleaned = -0.000910815 Jy ! Component: 2050 - total flux cleaned = -0.000910839 Jy ! Component: 2100 - total flux cleaned = -0.000923066 Jy ! Component: 2150 - total flux cleaned = -0.000929221 Jy ! Component: 2200 - total flux cleaned = -0.000929252 Jy ! Component: 2250 - total flux cleaned = -0.000941693 Jy ! Component: 2300 - total flux cleaned = -0.000954197 Jy ! Component: 2350 - total flux cleaned = -0.000966813 Jy ! Component: 2400 - total flux cleaned = -0.000979606 Jy ! Component: 2450 - total flux cleaned = -0.000992537 Jy ! Component: 2500 - total flux cleaned = -0.00100562 Jy ! Component: 2550 - total flux cleaned = -0.00102556 Jy ! Component: 2600 - total flux cleaned = -0.00103911 Jy ! Component: 2650 - total flux cleaned = -0.00103909 Jy ! Component: 2700 - total flux cleaned = -0.00104601 Jy ! Component: 2750 - total flux cleaned = -0.00105304 Jy ! Component: 2800 - total flux cleaned = -0.00106019 Jy ! Component: 2850 - total flux cleaned = -0.0010602 Jy ! Component: 2900 - total flux cleaned = -0.00106011 Jy ! Component: 2950 - total flux cleaned = -0.00107527 Jy ! Component: 3000 - total flux cleaned = -0.00107524 Jy ! Component: 3050 - total flux cleaned = -0.00107526 Jy ! Component: 3100 - total flux cleaned = -0.00106711 Jy ! Component: 3150 - total flux cleaned = -0.00106715 Jy ! Component: 3200 - total flux cleaned = -0.00105862 Jy ! Component: 3250 - total flux cleaned = -0.00105871 Jy ! Component: 3300 - total flux cleaned = -0.00105891 Jy ! Component: 3350 - total flux cleaned = -0.00104975 Jy ! Component: 3400 - total flux cleaned = -0.00104015 Jy ! Component: 3450 - total flux cleaned = -0.00105001 Jy ! Component: 3500 - total flux cleaned = -0.00102962 Jy ! Component: 3550 - total flux cleaned = -0.00103994 Jy ! Component: 3600 - total flux cleaned = -0.00102933 Jy ! Component: 3650 - total flux cleaned = -0.00102926 Jy ! Component: 3700 - total flux cleaned = -0.00102913 Jy ! Component: 3750 - total flux cleaned = -0.00102911 Jy ! Component: 3800 - total flux cleaned = -0.00102912 Jy ! Component: 3850 - total flux cleaned = -0.00101703 Jy ! Component: 3900 - total flux cleaned = -0.00100429 Jy ! Component: 3950 - total flux cleaned = -0.00100429 Jy ! Component: 4000 - total flux cleaned = -0.00101766 Jy ! Component: 4050 - total flux cleaned = -0.00101801 Jy ! Total flux subtracted in 4096 components = -0.00100401 Jy ! Clean residual min=-0.000873 max=0.001017 Jy/beam ! Clean residual mean=0.000007 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0207023 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 282 components and 0.0207023 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1536-3729_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.378 x 6.169 at -2.306 degrees (North through East) ! Clean map min=-0.0012574 max=0.023266 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1536-3729_X_map.fits wmodel /vlbi/sb072/temp_maps//J1536-3729_X_map.mod ! Writing 282 model components to file: /vlbi/sb072/temp_maps//J1536-3729_X_map.mod wobs /vlbi/sb072/temp_maps//J1536-3729_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1536-3729_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1536-3729_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1536-3729_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0232657 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322333 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.15632 4.15632 8.31265 16.6253 33.2506 66.5012 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 72.179 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1536-3729_X_dfm.log closed on Tue Mar 5 23:16:12 2019