! Started logfile: /vlbi/sb072/temp_maps//J1318-0607_C_dfm.log on Fri Jan 25 19:30:29 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//J1318-0607_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1318-0607_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1318-0607 ! ! 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 94 lines of history. ! ! Reading 1800 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 J1318-0607_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=1.067824Jy sigma=42.384867 ! Fit after self-cal, rms=0.650252Jy sigma=26.183814 ! 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=1.332 mas, bmaj=3.283 mas, bpa=-2.572 degrees ! Estimated noise=0.633893 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 = 0.269492 Jy ! Component: 100 - total flux cleaned = 0.328259 Jy ! Total flux subtracted in 100 components = 0.328259 Jy ! Clean residual min=-0.011582 max=0.016392 Jy/beam ! Clean residual mean=-0.000009 rms=0.002635 Jy/beam ! Combined flux in latest and established models = 0.328259 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.328259 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=0.068150Jy sigma=2.456610 ! Fit after self-cal, rms=0.068146Jy sigma=2.456505 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156325 Jy ! Component: 100 - total flux cleaned = 0.0189588 Jy ! Total flux subtracted in 100 components = 0.0189588 Jy ! Clean residual min=-0.011386 max=0.012732 Jy/beam ! Clean residual mean=-0.000010 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 0.347218 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.347218 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=0.062851Jy sigma=2.276551 ! Fit after self-cal, rms=0.062845Jy sigma=2.276428 ! 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=1.727 mas, bmaj=3.98 mas, bpa=-2.742 degrees ! Estimated noise=0.433103 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 = 0.00803548 Jy ! Component: 100 - total flux cleaned = 0.0104005 Jy ! Component: 150 - total flux cleaned = 0.0104065 Jy ! Component: 200 - total flux cleaned = 0.0103294 Jy ! Total flux subtracted in 200 components = 0.0103294 Jy ! Clean residual min=-0.012192 max=0.012391 Jy/beam ! Clean residual mean=-0.000020 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.357548 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.357548 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=0.061481Jy sigma=2.247013 ! Fit after self-cal, rms=0.061471Jy sigma=2.246777 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.727 x 3.98 at -2.742 degrees (North through East) ! Clean map min=-0.012057 max=0.35039 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.95 HN 0.95 KP 1.04 ! LA 1.34 MK 1.01 NL 1.09 OV 1.67 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.96 HN 0.95 KP 0.99 ! LA 1.30 MK 1.00 NL 1.10 OV 1.48 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 HN 0.97 KP 0.95 ! LA 1.09 MK 1.03 NL 1.10 OV 1.07 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.78 KP 0.95 ! LA 1.02 MK 1.01 NL 1.09 OV 1.00 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.96 KP 0.94 ! LA 1.03 MK 1.00 NL 1.08 OV 1.01 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.97 KP 0.93 ! LA 1.02 MK 1.01 NL 1.08 OV 1.00 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.97 KP 0.92 ! LA 1.01 MK 1.00 NL 1.08 OV 1.00 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.96 KP 0.93 ! LA 1.01 MK 1.02 NL 1.07 OV 1.01 ! PT 0.90 SC 1.01 ! ! ! Fit before self-cal, rms=0.061471Jy sigma=2.246777 ! Fit after self-cal, rms=0.071167Jy sigma=1.304614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.004 mas, bpa=-2.72 degrees ! Estimated noise=0.434705 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 (0.6, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367054 Jy ! Component: 100 - total flux cleaned = 0.00451459 Jy ! Component: 150 - total flux cleaned = 0.00509209 Jy ! Component: 200 - total flux cleaned = 0.00551134 Jy ! Total flux subtracted in 200 components = 0.00551134 Jy ! Clean residual min=-0.003048 max=0.003279 Jy/beam ! Clean residual mean=0.000004 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.363059 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.363059 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=0.070661Jy sigma=1.291192 ! Fit after self-cal, rms=0.070668Jy sigma=1.290687 ! 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=0.070668Jy sigma=1.290687 ! Fit after self-cal, rms=0.071484Jy sigma=1.287679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=3.999 mas, bpa=-2.731 degrees ! Estimated noise=0.436577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223907 Jy ! Component: 100 - total flux cleaned = 0.0028349 Jy ! Component: 150 - total flux cleaned = 0.00312534 Jy ! Component: 200 - total flux cleaned = 0.00325277 Jy ! Total flux subtracted in 200 components = 0.00325277 Jy ! Clean residual min=-0.003035 max=0.003304 Jy/beam ! Clean residual mean=0.000004 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.366312 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.366312 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=0.071148Jy sigma=1.285584 ! Fit after self-cal, rms=0.071146Jy sigma=1.285418 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 (-48, 66). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222594 Jy ! Component: 100 - total flux cleaned = 0.00269397 Jy ! Component: 150 - total flux cleaned = 0.00286402 Jy ! Component: 200 - total flux cleaned = 0.00301123 Jy ! Total flux subtracted in 200 components = 0.00301123 Jy ! Clean residual min=-0.003060 max=0.002904 Jy/beam ! Clean residual mean=0.000004 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.369323 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.369323 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=0.070709Jy sigma=1.281249 ! Fit after self-cal, rms=0.070698Jy sigma=1.280662 ! 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=0.070698Jy sigma=1.280662 ! Fit after self-cal, rms=0.071711Jy sigma=1.277405 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=3.993 mas, bpa=-2.748 degrees ! Estimated noise=0.438657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210636 Jy ! Component: 100 - total flux cleaned = 0.00282072 Jy ! Component: 150 - total flux cleaned = 0.00300494 Jy ! Component: 200 - total flux cleaned = 0.0031295 Jy ! Total flux subtracted in 200 components = 0.0031295 Jy ! Clean residual min=-0.002968 max=0.002926 Jy/beam ! Clean residual mean=0.000004 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.372452 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.372452 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=0.071360Jy sigma=1.277783 ! Fit after self-cal, rms=0.071357Jy sigma=1.277663 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 = 0.00020784 Jy ! Component: 100 - total flux cleaned = 0.000244668 Jy ! Component: 150 - total flux cleaned = 0.000313963 Jy ! Component: 200 - total flux cleaned = 0.000379068 Jy ! Total flux subtracted in 200 components = 0.000379068 Jy ! Clean residual min=-0.002987 max=0.002912 Jy/beam ! Clean residual mean=0.000004 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.372831 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 102 components and 0.372831 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=0.071236Jy sigma=1.277600 ! Fit after self-cal, rms=0.071235Jy sigma=1.277519 ! 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=0.071235Jy sigma=1.277519 ! Fit after self-cal, rms=0.072098Jy sigma=1.275084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.678 mas, bmaj=6.468 mas, bpa=-8.167 degrees ! Estimated noise=0.55409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021268 Jy ! Component: 100 - total flux cleaned = 0.00243555 Jy ! Component: 150 - total flux cleaned = 0.00253988 Jy ! Component: 200 - total flux cleaned = 0.00257029 Jy ! Total flux subtracted in 200 components = 0.00257029 Jy ! Clean residual min=-0.003681 max=0.003040 Jy/beam ! Clean residual mean=0.000008 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.375402 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.375402 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=0.071848Jy sigma=1.277199 ! Fit after self-cal, rms=0.071845Jy sigma=1.277087 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 = -2.53042e-06 Jy ! Component: 100 - total flux cleaned = -2.62305e-06 Jy ! Component: 150 - total flux cleaned = -3.1682e-06 Jy ! Component: 200 - total flux cleaned = 1.85668e-05 Jy ! Total flux subtracted in 200 components = 1.85668e-05 Jy ! Clean residual min=-0.003653 max=0.003009 Jy/beam ! Clean residual mean=0.000008 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.37542 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 0.37542 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=0.071781Jy sigma=1.278134 ! Fit after self-cal, rms=0.071780Jy sigma=1.278097 ! 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=1.711 mas, bmaj=3.989 mas, bpa=-2.771 degrees ! Estimated noise=0.440625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.711 x 3.989 at -2.771 degrees (North through East) ! Clean map min=-0.0037237 max=0.35594 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=1.322 mas, bmaj=3.292 mas, bpa=-2.51 degrees ! Estimated noise=0.641345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272652 Jy ! Component: 100 - total flux cleaned = 0.33212 Jy ! Component: 150 - total flux cleaned = 0.348459 Jy ! Component: 200 - total flux cleaned = 0.35762 Jy ! Total flux subtracted in 200 components = 0.35762 Jy ! Clean residual min=-0.004419 max=0.004871 Jy/beam ! Clean residual mean=0.000001 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.35762 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.35762 Jy ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=3.989 mas, bpa=-2.771 degrees ! Estimated noise=0.440625 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 = 0.00772693 Jy ! Component: 100 - total flux cleaned = 0.0121634 Jy ! Component: 150 - total flux cleaned = 0.0141591 Jy ! Component: 200 - total flux cleaned = 0.0152069 Jy ! Total flux subtracted in 200 components = 0.0152069 Jy ! Clean residual min=-0.002999 max=0.003002 Jy/beam ! Clean residual mean=0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.372827 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.372827 Jy ! Inverting map ! Added new window around map position (-66, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150253 Jy ! Component: 100 - total flux cleaned = 0.00176517 Jy ! Component: 150 - total flux cleaned = 0.00232107 Jy ! Component: 200 - total flux cleaned = 0.00275121 Jy ! Total flux subtracted in 200 components = 0.00275121 Jy ! Clean residual min=-0.003133 max=0.002672 Jy/beam ! Clean residual mean=0.000003 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.375578 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.375578 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=3.678 mas, bmaj=6.468 mas, bpa=-8.167 degrees ! Estimated noise=0.55409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359984 Jy ! Component: 100 - total flux cleaned = 0.000534864 Jy ! Component: 150 - total flux cleaned = 0.000535263 Jy ! Component: 200 - total flux cleaned = 0.000487854 Jy ! Total flux subtracted in 200 components = 0.000487854 Jy ! Clean residual min=-0.004082 max=0.003249 Jy/beam ! Clean residual mean=0.000009 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.376066 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 = -4.33222e-05 Jy ! Component: 100 - total flux cleaned = -4.45149e-05 Jy ! Component: 150 - total flux cleaned = -4.3679e-05 Jy ! Component: 200 - total flux cleaned = -1.04136e-05 Jy ! Total flux subtracted in 200 components = -1.04136e-05 Jy ! Clean residual min=-0.003972 max=0.003276 Jy/beam ! Clean residual mean=0.000009 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.376055 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 95 components and 0.376055 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=3.989 mas, bpa=-2.771 degrees ! Estimated noise=0.440625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240323 Jy ! Component: 100 - total flux cleaned = 0.000184703 Jy ! Component: 150 - total flux cleaned = 0.000183415 Jy ! Component: 200 - total flux cleaned = 0.000139242 Jy ! Total flux subtracted in 200 components = 0.000139242 Jy ! Clean residual min=-0.002954 max=0.002639 Jy/beam ! Clean residual mean=0.000004 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.376194 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.376194 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=0.071608Jy sigma=1.274410 ! Fit after self-cal, rms=0.071599Jy sigma=1.273676 wmodel J1318-0607_C_map.mod ! Writing 117 model components to file: J1318-0607_C_map.mod wobs J1318-0607_C_uvs.fits ! Writing UV FITS file: J1318-0607_C_uvs.fits wwins J1318-0607_C_map.win ! wwins: Wrote 4 windows to J1318-0607_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 = -0.000738712 Jy ! Component: 100 - total flux cleaned = -0.000837067 Jy ! Component: 150 - total flux cleaned = -0.000565558 Jy ! Component: 200 - total flux cleaned = -0.000303666 Jy ! Component: 250 - total flux cleaned = -9.15688e-05 Jy ! Component: 300 - total flux cleaned = 0.000238425 Jy ! Component: 350 - total flux cleaned = 0.000439081 Jy ! Component: 400 - total flux cleaned = 0.000636122 Jy ! Component: 450 - total flux cleaned = 0.000829991 Jy ! Component: 500 - total flux cleaned = 0.000981206 Jy ! Component: 550 - total flux cleaned = 0.0010935 Jy ! Component: 600 - total flux cleaned = 0.00127636 Jy ! Component: 650 - total flux cleaned = 0.00134832 Jy ! Component: 700 - total flux cleaned = 0.00145526 Jy ! Component: 750 - total flux cleaned = 0.00156066 Jy ! Component: 800 - total flux cleaned = 0.00173388 Jy ! Component: 850 - total flux cleaned = 0.00183632 Jy ! Component: 900 - total flux cleaned = 0.00193777 Jy ! Component: 950 - total flux cleaned = 0.00200476 Jy ! Component: 1000 - total flux cleaned = 0.00207108 Jy ! Component: 1050 - total flux cleaned = 0.00216949 Jy ! Component: 1100 - total flux cleaned = 0.0023318 Jy ! Component: 1150 - total flux cleaned = 0.00249178 Jy ! Component: 1200 - total flux cleaned = 0.00252312 Jy ! Component: 1250 - total flux cleaned = 0.0024918 Jy ! Component: 1300 - total flux cleaned = 0.00267907 Jy ! Component: 1350 - total flux cleaned = 0.00280233 Jy ! Component: 1400 - total flux cleaned = 0.0028939 Jy ! Component: 1450 - total flux cleaned = 0.00301537 Jy ! Component: 1500 - total flux cleaned = 0.0030757 Jy ! Component: 1550 - total flux cleaned = 0.00319549 Jy ! Component: 1600 - total flux cleaned = 0.00331398 Jy ! Component: 1650 - total flux cleaned = 0.00337295 Jy ! Component: 1700 - total flux cleaned = 0.0034024 Jy ! Component: 1750 - total flux cleaned = 0.00354797 Jy ! Component: 1800 - total flux cleaned = 0.00366324 Jy ! Component: 1850 - total flux cleaned = 0.00377778 Jy ! Component: 1900 - total flux cleaned = 0.00386287 Jy ! Component: 1950 - total flux cleaned = 0.00397575 Jy ! Component: 2000 - total flux cleaned = 0.00403166 Jy ! Component: 2050 - total flux cleaned = 0.00414292 Jy ! Component: 2100 - total flux cleaned = 0.00419806 Jy ! Component: 2150 - total flux cleaned = 0.00428054 Jy ! Component: 2200 - total flux cleaned = 0.0043352 Jy ! Component: 2250 - total flux cleaned = 0.00441669 Jy ! Component: 2300 - total flux cleaned = 0.00457872 Jy ! Component: 2350 - total flux cleaned = 0.00460535 Jy ! Component: 2400 - total flux cleaned = 0.00471201 Jy ! Component: 2450 - total flux cleaned = 0.00479144 Jy ! Component: 2500 - total flux cleaned = 0.00489662 Jy ! Component: 2550 - total flux cleaned = 0.00497514 Jy ! Component: 2600 - total flux cleaned = 0.00502716 Jy ! Component: 2650 - total flux cleaned = 0.00513056 Jy ! Component: 2700 - total flux cleaned = 0.00515594 Jy ! Component: 2750 - total flux cleaned = 0.00536005 Jy ! Component: 2800 - total flux cleaned = 0.00535989 Jy ! Component: 2850 - total flux cleaned = 0.00546075 Jy ! Component: 2900 - total flux cleaned = 0.00548578 Jy ! Component: 2950 - total flux cleaned = 0.00548603 Jy ! Component: 3000 - total flux cleaned = 0.00561028 Jy ! Component: 3050 - total flux cleaned = 0.00563488 Jy ! Component: 3100 - total flux cleaned = 0.00575784 Jy ! Component: 3150 - total flux cleaned = 0.0057334 Jy ! Component: 3200 - total flux cleaned = 0.00585517 Jy ! Component: 3250 - total flux cleaned = 0.00590372 Jy ! Component: 3300 - total flux cleaned = 0.00597613 Jy ! Component: 3350 - total flux cleaned = 0.00602407 Jy ! Component: 3400 - total flux cleaned = 0.00600002 Jy ! Component: 3450 - total flux cleaned = 0.00607159 Jy ! Component: 3500 - total flux cleaned = 0.00614264 Jy ! Component: 3550 - total flux cleaned = 0.00628436 Jy ! Component: 3600 - total flux cleaned = 0.0063314 Jy ! Component: 3650 - total flux cleaned = 0.00628458 Jy ! Component: 3700 - total flux cleaned = 0.00640119 Jy ! Component: 3750 - total flux cleaned = 0.00654053 Jy ! Component: 3800 - total flux cleaned = 0.00667917 Jy ! Component: 3850 - total flux cleaned = 0.00667911 Jy ! Component: 3900 - total flux cleaned = 0.00677084 Jy ! Component: 3950 - total flux cleaned = 0.0068622 Jy ! Component: 4000 - total flux cleaned = 0.00688498 Jy ! Component: 4050 - total flux cleaned = 0.00699842 Jy ! Total flux subtracted in 4096 components = 0.00711135 Jy ! Clean residual min=-0.001299 max=0.001245 Jy/beam ! Clean residual mean=0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.383306 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 409 components and 0.383306 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1318-0607_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.711 x 3.989 at -2.771 degrees (North through East) ! Clean map min=-0.0034452 max=0.35574 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1318-0607_C_map.fits wmodel /vlbi/sb072/temp_maps//J1318-0607_C_map.mod ! Writing 409 model components to file: /vlbi/sb072/temp_maps//J1318-0607_C_map.mod wobs /vlbi/sb072/temp_maps//J1318-0607_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1318-0607_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1318-0607_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1318-0607_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.355735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00041081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346446 0.346446 0.692893 1.38579 2.77157 5.54314 11.0863 22.1726 44.3451 88.6903 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.355 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 865.935 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1318-0607_C_dfm.log closed on Fri Jan 25 19:30:33 2019