! Started logfile: /vlbi/sb072/temp_maps//J1052-1135_C_dfm.log on Tue Mar 5 23:02:31 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1052-1135_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1052-1135_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1052-1135 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 864 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1052-1135_C] 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 0.300x0.300 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=1.000743Jy sigma=43.648301 ! Fit after self-cal, rms=0.951745Jy sigma=41.486739 ! 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=1.304 mas, bmaj=3.333 mas, bpa=-2.398 degrees ! Estimated noise=0.784925 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 = 0.036561 Jy ! Component: 100 - total flux cleaned = 0.0445731 Jy ! Total flux subtracted in 100 components = 0.0445731 Jy ! Clean residual min=-0.002798 max=0.002566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0445731 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0445731 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=0.018855Jy sigma=0.733219 ! Fit after self-cal, rms=0.018809Jy sigma=0.731896 ! 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=1.723 mas, bmaj=3.99 mas, bpa=-1.699 degrees ! Estimated noise=0.574998 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 = 0.00342793 Jy ! Component: 100 - total flux cleaned = 0.00488911 Jy ! Component: 150 - total flux cleaned = 0.00565092 Jy ! Component: 200 - total flux cleaned = 0.00605504 Jy ! Total flux subtracted in 200 components = 0.00605504 Jy ! Clean residual min=-0.001828 max=0.001994 Jy/beam ! Clean residual mean=0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0506281 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.0506281 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=0.018238Jy sigma=0.705894 ! Fit after self-cal, rms=0.018239Jy sigma=0.705754 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 3.99 at -1.699 degrees (North through East) ! Clean map min=-0.0017627 max=0.047773 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 KP 0.87 LA 0.92 ! MK 1.12 NL 1.07 OV 1.08 PT 0.92 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 KP 1.04 LA 1.02 ! MK 1.00 NL 1.06 OV 1.08 PT 1.05 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.88 KP 0.99 LA 1.06 ! MK 1.05 NL 1.14 OV 1.04 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 KP 0.91 LA 1.11 ! MK 0.93 NL 1.14 OV 1.08 PT 0.94 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 KP 0.93 LA 1.01 ! MK 1.02 NL 1.05 OV 1.09 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.83 KP 0.98 LA 1.05 ! MK 0.98 NL 1.01 OV 0.97 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 KP 1.04 LA 1.00 ! MK 0.98 NL 0.97 OV 1.00 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 KP 1.00 LA 1.18 ! MK 0.93 NL 1.16 OV 1.02 PT 0.91 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.018239Jy sigma=0.705754 ! Fit after self-cal, rms=0.018096Jy sigma=0.666939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.724 mas, bmaj=4.021 mas, bpa=-1.754 degrees ! Estimated noise=0.577474 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 = -6.87551e-05 Jy ! Component: 100 - total flux cleaned = -2.41453e-05 Jy ! Component: 150 - total flux cleaned = -2.45346e-05 Jy ! Component: 200 - total flux cleaned = -2.44736e-05 Jy ! Total flux subtracted in 200 components = -2.44736e-05 Jy ! Clean residual min=-0.001382 max=0.001749 Jy/beam ! Clean residual mean=0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0506036 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0506036 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=0.018082Jy sigma=0.666449 ! Fit after self-cal, rms=0.018091Jy sigma=0.666200 ! 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=0.018091Jy sigma=0.666200 ! Fit after self-cal, rms=0.018136Jy sigma=0.666178 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.724 mas, bmaj=4.024 mas, bpa=-1.721 degrees ! Estimated noise=0.578472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.6583e-05 Jy ! Component: 100 - total flux cleaned = 5.10925e-05 Jy ! Component: 150 - total flux cleaned = 5.09481e-05 Jy ! Component: 200 - total flux cleaned = 5.13351e-05 Jy ! Total flux subtracted in 200 components = 5.13351e-05 Jy ! Clean residual min=-0.001393 max=0.001762 Jy/beam ! Clean residual mean=0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.050655 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.050655 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=0.018128Jy sigma=0.665965 ! Fit after self-cal, rms=0.018128Jy sigma=0.665944 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 (-11.4, 9.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111135 Jy ! Component: 100 - total flux cleaned = 0.000907954 Jy ! Component: 150 - total flux cleaned = 0.000782937 Jy ! Component: 200 - total flux cleaned = 0.000694664 Jy ! Total flux subtracted in 200 components = 0.000694664 Jy ! Clean residual min=-0.001329 max=0.001554 Jy/beam ! Clean residual mean=0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0513496 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0513496 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=0.017965Jy sigma=0.660760 ! Fit after self-cal, rms=0.017960Jy sigma=0.660576 ! Inverting map ! Added new window around map position (73.8, -44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131359 Jy ! Component: 100 - total flux cleaned = 0.00145095 Jy ! Component: 150 - total flux cleaned = 0.00145047 Jy ! Component: 200 - total flux cleaned = 0.00145017 Jy ! Total flux subtracted in 200 components = 0.00145017 Jy ! Clean residual min=-0.001174 max=0.001226 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0527998 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.0527998 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=0.017847Jy sigma=0.655016 ! Fit after self-cal, rms=0.017844Jy sigma=0.654690 ! 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=0.017844Jy sigma=0.654690 ! Fit after self-cal, rms=0.017799Jy sigma=0.654221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.022 mas, bpa=-1.77 degrees ! Estimated noise=0.577365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335345 Jy ! Component: 100 - total flux cleaned = 0.000375961 Jy ! Component: 150 - total flux cleaned = 0.00039452 Jy ! Component: 200 - total flux cleaned = 0.000377131 Jy ! Total flux subtracted in 200 components = 0.000377131 Jy ! Clean residual min=-0.001102 max=0.001172 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0531769 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.0531769 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=0.017758Jy sigma=0.652592 ! Fit after self-cal, rms=0.017759Jy sigma=0.652532 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 = 5.6061e-05 Jy ! Component: 100 - total flux cleaned = 4.10603e-05 Jy ! Component: 150 - total flux cleaned = 4.09406e-05 Jy ! Component: 200 - total flux cleaned = 2.68908e-05 Jy ! Total flux subtracted in 200 components = 2.68908e-05 Jy ! Clean residual min=-0.001089 max=0.001129 Jy/beam ! Clean residual mean=0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0532038 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.0532038 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=0.017734Jy sigma=0.651609 ! Fit after self-cal, rms=0.017735Jy sigma=0.651593 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.017735Jy sigma=0.651593 ! Fit after self-cal, rms=0.017758Jy sigma=0.651466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.241 mas, bmaj=7.673 mas, bpa=-7.226 degrees ! Estimated noise=0.719689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221471 Jy ! Component: 100 - total flux cleaned = 0.000261916 Jy ! Component: 150 - total flux cleaned = 0.000297177 Jy ! Component: 200 - total flux cleaned = 0.00030874 Jy ! Total flux subtracted in 200 components = 0.00030874 Jy ! Clean residual min=-0.000961 max=0.001118 Jy/beam ! Clean residual mean=0.000004 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0535126 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.0535126 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=0.017746Jy sigma=0.650996 ! Fit after self-cal, rms=0.017746Jy sigma=0.650970 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 = 4.57444e-05 Jy ! Component: 100 - total flux cleaned = 4.56259e-05 Jy ! Component: 150 - total flux cleaned = 4.55946e-05 Jy ! Component: 200 - total flux cleaned = 4.52389e-05 Jy ! Total flux subtracted in 200 components = 4.52389e-05 Jy ! Clean residual min=-0.000942 max=0.001075 Jy/beam ! Clean residual mean=0.000004 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0535578 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.0535578 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=0.017739Jy sigma=0.650722 ! Fit after self-cal, rms=0.017739Jy sigma=0.650715 ! 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=1.722 mas, bmaj=4.021 mas, bpa=-1.752 degrees ! Estimated noise=0.577664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.722 x 4.021 at -1.752 degrees (North through East) ! Clean map min=-0.0011442 max=0.047919 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=1.299 mas, bmaj=3.351 mas, bpa=-2.561 degrees ! Estimated noise=0.795423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370494 Jy ! Component: 100 - total flux cleaned = 0.0452016 Jy ! Component: 150 - total flux cleaned = 0.0477857 Jy ! Component: 200 - total flux cleaned = 0.0495416 Jy ! Total flux subtracted in 200 components = 0.0495416 Jy ! Clean residual min=-0.002088 max=0.001784 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0495415 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0495415 Jy ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.021 mas, bpa=-1.752 degrees ! Estimated noise=0.577664 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 = 0.00176193 Jy ! Component: 100 - total flux cleaned = 0.00287141 Jy ! Component: 150 - total flux cleaned = 0.00314286 Jy ! Component: 200 - total flux cleaned = 0.00317647 Jy ! Total flux subtracted in 200 components = 0.00317647 Jy ! Clean residual min=-0.001203 max=0.001289 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.052718 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.052718 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.241 mas, bmaj=7.673 mas, bpa=-7.226 degrees ! Estimated noise=0.719689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580683 Jy ! Component: 100 - total flux cleaned = 0.00073688 Jy ! Component: 150 - total flux cleaned = 0.000736472 Jy ! Component: 200 - total flux cleaned = 0.000773867 Jy ! Total flux subtracted in 200 components = 0.000773867 Jy ! Clean residual min=-0.001132 max=0.001164 Jy/beam ! Clean residual mean=0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0534919 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 = -1.72039e-07 Jy ! Component: 100 - total flux cleaned = 2.55704e-08 Jy ! Component: 150 - total flux cleaned = 2.53492e-07 Jy ! Component: 200 - total flux cleaned = 1.54384e-07 Jy ! Total flux subtracted in 200 components = 1.54384e-07 Jy ! Clean residual min=-0.001049 max=0.001133 Jy/beam ! Clean residual mean=0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.053492 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 80 components and 0.053492 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.021 mas, bpa=-1.752 degrees ! Estimated noise=0.577664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.97055e-05 Jy ! Component: 100 - total flux cleaned = -1.28686e-05 Jy ! Component: 150 - total flux cleaned = -5.27698e-05 Jy ! Component: 200 - total flux cleaned = -7.1709e-05 Jy ! Total flux subtracted in 200 components = -7.1709e-05 Jy ! Clean residual min=-0.001053 max=0.001143 Jy/beam ! Clean residual mean=0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0534203 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0534203 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=0.017795Jy sigma=0.652620 ! Fit after self-cal, rms=0.017796Jy sigma=0.652516 wmodel J1052-1135_C_map.mod ! Writing 93 model components to file: J1052-1135_C_map.mod wobs J1052-1135_C_uvs.fits ! Writing UV FITS file: J1052-1135_C_uvs.fits wwins J1052-1135_C_map.win ! wwins: Wrote 3 windows to J1052-1135_C_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 = 0.000192846 Jy ! Component: 100 - total flux cleaned = 0.000269128 Jy ! Component: 150 - total flux cleaned = 0.000322469 Jy ! Component: 200 - total flux cleaned = 0.000305341 Jy ! Component: 250 - total flux cleaned = 0.000256148 Jy ! Component: 300 - total flux cleaned = 0.000255993 Jy ! Component: 350 - total flux cleaned = 0.000286715 Jy ! Component: 400 - total flux cleaned = 0.000316987 Jy ! Component: 450 - total flux cleaned = 0.000317166 Jy ! Component: 500 - total flux cleaned = 0.000317493 Jy ! Component: 550 - total flux cleaned = 0.000317795 Jy ! Component: 600 - total flux cleaned = 0.000331333 Jy ! Component: 650 - total flux cleaned = 0.000317731 Jy ! Component: 700 - total flux cleaned = 0.000317642 Jy ! Component: 750 - total flux cleaned = 0.000317536 Jy ! Component: 800 - total flux cleaned = 0.000342664 Jy ! Component: 850 - total flux cleaned = 0.000379646 Jy ! Component: 900 - total flux cleaned = 0.00036756 Jy ! Component: 950 - total flux cleaned = 0.000391504 Jy ! Component: 1000 - total flux cleaned = 0.000403057 Jy ! Component: 1050 - total flux cleaned = 0.000414657 Jy ! Component: 1100 - total flux cleaned = 0.0004261 Jy ! Component: 1150 - total flux cleaned = 0.00050435 Jy ! Component: 1200 - total flux cleaned = 0.000515283 Jy ! Component: 1250 - total flux cleaned = 0.000569486 Jy ! Component: 1300 - total flux cleaned = 0.000612291 Jy ! Component: 1350 - total flux cleaned = 0.000643771 Jy ! Component: 1400 - total flux cleaned = 0.000674953 Jy ! Component: 1450 - total flux cleaned = 0.000685175 Jy ! Component: 1500 - total flux cleaned = 0.000705307 Jy ! Component: 1550 - total flux cleaned = 0.000715401 Jy ! Component: 1600 - total flux cleaned = 0.000754931 Jy ! Component: 1650 - total flux cleaned = 0.000764539 Jy ! Component: 1700 - total flux cleaned = 0.000783781 Jy ! Component: 1750 - total flux cleaned = 0.00077435 Jy ! Component: 1800 - total flux cleaned = 0.000802594 Jy ! Component: 1850 - total flux cleaned = 0.000802587 Jy ! Component: 1900 - total flux cleaned = 0.000830233 Jy ! Component: 1950 - total flux cleaned = 0.000848462 Jy ! Component: 2000 - total flux cleaned = 0.000866584 Jy ! Component: 2050 - total flux cleaned = 0.00091104 Jy ! Component: 2100 - total flux cleaned = 0.000928626 Jy ! Component: 2150 - total flux cleaned = 0.000980826 Jy ! Component: 2200 - total flux cleaned = 0.00101529 Jy ! Component: 2250 - total flux cleaned = 0.00106651 Jy ! Component: 2300 - total flux cleaned = 0.00108343 Jy ! Component: 2350 - total flux cleaned = 0.00111689 Jy ! Component: 2400 - total flux cleaned = 0.00116656 Jy ! Component: 2450 - total flux cleaned = 0.00119933 Jy ! Component: 2500 - total flux cleaned = 0.00121555 Jy ! Component: 2550 - total flux cleaned = 0.00126373 Jy ! Component: 2600 - total flux cleaned = 0.00127966 Jy ! Component: 2650 - total flux cleaned = 0.00131901 Jy ! Component: 2700 - total flux cleaned = 0.00132675 Jy ! Component: 2750 - total flux cleaned = 0.00134991 Jy ! Component: 2800 - total flux cleaned = 0.00132687 Jy ! Component: 2850 - total flux cleaned = 0.00133454 Jy ! Component: 2900 - total flux cleaned = 0.00136471 Jy ! Component: 2950 - total flux cleaned = 0.00136477 Jy ! Component: 3000 - total flux cleaned = 0.00140194 Jy ! Component: 3050 - total flux cleaned = 0.00137234 Jy ! Component: 3100 - total flux cleaned = 0.00140908 Jy ! Component: 3150 - total flux cleaned = 0.00143096 Jy ! Component: 3200 - total flux cleaned = 0.00143819 Jy ! Component: 3250 - total flux cleaned = 0.00145259 Jy ! Component: 3300 - total flux cleaned = 0.00148111 Jy ! Component: 3350 - total flux cleaned = 0.00148812 Jy ! Component: 3400 - total flux cleaned = 0.00152324 Jy ! Component: 3450 - total flux cleaned = 0.00153023 Jy ! Component: 3500 - total flux cleaned = 0.00154412 Jy ! Component: 3550 - total flux cleaned = 0.00157863 Jy ! Component: 3600 - total flux cleaned = 0.00159233 Jy ! Component: 3650 - total flux cleaned = 0.00159245 Jy ! Component: 3700 - total flux cleaned = 0.00162632 Jy ! Component: 3750 - total flux cleaned = 0.00162634 Jy ! Component: 3800 - total flux cleaned = 0.00164637 Jy ! Component: 3850 - total flux cleaned = 0.00165305 Jy ! Component: 3900 - total flux cleaned = 0.00168613 Jy ! Component: 3950 - total flux cleaned = 0.00168619 Jy ! Component: 4000 - total flux cleaned = 0.00173854 Jy ! Component: 4050 - total flux cleaned = 0.00176457 Jy ! Total flux subtracted in 4096 components = 0.00179053 Jy ! Clean residual min=-0.000363 max=0.000384 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0552109 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 349 components and 0.0552108 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1052-1135_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.722 x 4.021 at -1.752 degrees (North through East) ! Clean map min=-0.0008105 max=0.048102 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1052-1135_C_map.fits wmodel /vlbi/sb072/temp_maps//J1052-1135_C_map.mod ! Writing 349 model components to file: /vlbi/sb072/temp_maps//J1052-1135_C_map.mod wobs /vlbi/sb072/temp_maps//J1052-1135_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1052-1135_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1052-1135_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1052-1135_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0481025 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109503 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.682938 0.682938 1.36588 2.73175 5.46351 10.927 21.854 43.708 87.4161 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 439.278 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1052-1135_C_dfm.log closed on Tue Mar 5 23:02:35 2019