! Started logfile: /vlbi/sb072/temp_maps//J1316+0702_X_dfm.log on Tue Mar 5 23:09:27 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//J1316+0702_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1316+0702_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1316+0702 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1728 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 J1316+0702_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=1.001118Jy sigma=41.183859 ! Fit after self-cal, rms=0.982275Jy sigma=40.402863 ! 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=1.003 mas, bmaj=2.555 mas, bpa=14.92 degrees ! Estimated noise=0.54681 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 = 0.0133214 Jy ! Component: 100 - total flux cleaned = 0.0165962 Jy ! Total flux subtracted in 100 components = 0.0165962 Jy ! Clean residual min=-0.001695 max=0.002177 Jy/beam ! Clean residual mean=-0.000004 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0165962 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0165962 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=0.018741Jy sigma=0.749404 ! Fit after self-cal, rms=0.017027Jy sigma=0.678328 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289386 Jy ! Component: 100 - total flux cleaned = 0.00417864 Jy ! Total flux subtracted in 100 components = 0.00417864 Jy ! Clean residual min=-0.001364 max=0.001394 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0207748 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0207748 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=0.016482Jy sigma=0.654969 ! Fit after self-cal, rms=0.016481Jy sigma=0.654859 ! 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=1.161 mas, bmaj=2.765 mas, bpa=15.85 degrees ! Estimated noise=0.419065 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 = 0.00106601 Jy ! Component: 100 - total flux cleaned = 0.00130642 Jy ! Component: 150 - total flux cleaned = 0.00144365 Jy ! Component: 200 - total flux cleaned = 0.00154738 Jy ! Total flux subtracted in 200 components = 0.00154738 Jy ! Clean residual min=-0.001420 max=0.001186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0223222 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0223222 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=0.016406Jy sigma=0.651750 ! Fit after self-cal, rms=0.016405Jy sigma=0.651611 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.765 at 15.85 degrees (North through East) ! Clean map min=-0.0013399 max=0.019843 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.83 HN 0.84 KP 0.98 ! LA 1.09 NL 1.16 OV 1.06 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.79 KP 1.06 ! LA 0.94 NL 1.02 OV 0.91 PT 0.84 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.21 KP 1.05 ! LA 1.09 NL 0.94 OV 1.13 PT 0.88 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.95 HN 1.12 KP 0.90 ! LA 1.15 NL 1.16 OV 1.11 PT 0.86 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.84 KP 1.06 ! LA 0.93 NL 1.10 OV 1.45 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 1.08 KP 0.91 ! LA 0.99 NL 1.19 OV 1.05 PT 0.96 ! SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.84 HN 0.83 KP 0.98 ! LA 1.08 NL 1.07 OV 1.17 PT 0.94 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 HN 0.76 KP 1.20 ! LA 1.01 NL 1.19 OV 1.08 PT 0.87 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.016405Jy sigma=0.651611 ! Fit after self-cal, rms=0.016405Jy sigma=0.638639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.736 mas, bpa=15.36 degrees ! Estimated noise=0.415291 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 = 0.000143563 Jy ! Component: 100 - total flux cleaned = 0.000191658 Jy ! Component: 150 - total flux cleaned = 0.000230024 Jy ! Component: 200 - total flux cleaned = 0.000257522 Jy ! Total flux subtracted in 200 components = 0.000257522 Jy ! Clean residual min=-0.001027 max=0.000854 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0225797 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0225797 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=0.016397Jy sigma=0.638326 ! Fit after self-cal, rms=0.016421Jy sigma=0.637815 ! 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=0.016421Jy sigma=0.637815 ! Fit after self-cal, rms=0.016447Jy sigma=0.637747 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=2.728 mas, bpa=15.17 degrees ! Estimated noise=0.415571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107436 Jy ! Component: 100 - total flux cleaned = 0.000164475 Jy ! Component: 150 - total flux cleaned = 0.000205373 Jy ! Component: 200 - total flux cleaned = 0.000222931 Jy ! Total flux subtracted in 200 components = 0.000222931 Jy ! Clean residual min=-0.001029 max=0.000836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0228026 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0228026 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=0.016442Jy sigma=0.637587 ! Fit after self-cal, rms=0.016444Jy sigma=0.637564 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 = 1.0912e-07 Jy ! Component: 100 - total flux cleaned = 2.46873e-05 Jy ! Component: 150 - total flux cleaned = 3.49247e-05 Jy ! Component: 200 - total flux cleaned = 4.12009e-05 Jy ! Total flux subtracted in 200 components = 4.12009e-05 Jy ! Clean residual min=-0.001021 max=0.000833 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0228438 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0228438 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=0.016441Jy sigma=0.637506 ! Fit after self-cal, rms=0.016442Jy sigma=0.637495 ! 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=0.016442Jy sigma=0.637495 ! Fit after self-cal, rms=0.016425Jy sigma=0.637449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=2.72 mas, bpa=14.99 degrees ! Estimated noise=0.415778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102301 Jy ! Component: 100 - total flux cleaned = 0.000143307 Jy ! Component: 150 - total flux cleaned = 0.000176097 Jy ! Component: 200 - total flux cleaned = 0.000182217 Jy ! Total flux subtracted in 200 components = 0.000182217 Jy ! Clean residual min=-0.001024 max=0.000828 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0230261 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0230261 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=0.016422Jy sigma=0.637376 ! Fit after self-cal, rms=0.016423Jy sigma=0.637368 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 = -7.27128e-06 Jy ! Component: 100 - total flux cleaned = 1.56629e-06 Jy ! Component: 150 - total flux cleaned = 1.47542e-06 Jy ! Component: 200 - total flux cleaned = 1.40549e-06 Jy ! Total flux subtracted in 200 components = 1.40549e-06 Jy ! Clean residual min=-0.001020 max=0.000833 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0230275 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0230275 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=0.016421Jy sigma=0.637343 ! Fit after self-cal, rms=0.016421Jy sigma=0.637338 ! 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=0.016421Jy sigma=0.637338 ! Fit after self-cal, rms=0.016424Jy sigma=0.637310 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.29 mas, bmaj=3.386 mas, bpa=1.785 degrees ! Estimated noise=0.48438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84328e-05 Jy ! Component: 100 - total flux cleaned = 3.10449e-05 Jy ! Component: 150 - total flux cleaned = 4.17262e-05 Jy ! Component: 200 - total flux cleaned = 4.65293e-05 Jy ! Total flux subtracted in 200 components = 4.65293e-05 Jy ! Clean residual min=-0.000876 max=0.000864 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.023074 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.023074 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=0.016423Jy sigma=0.637345 ! Fit after self-cal, rms=0.016424Jy sigma=0.637325 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 = 5.10833e-06 Jy ! Component: 100 - total flux cleaned = 7.72658e-06 Jy ! Component: 150 - total flux cleaned = 9.86375e-06 Jy ! Component: 200 - total flux cleaned = 9.88652e-06 Jy ! Total flux subtracted in 200 components = 9.88652e-06 Jy ! Clean residual min=-0.000870 max=0.000868 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0230839 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.0230839 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=0.016424Jy sigma=0.637353 ! Fit after self-cal, rms=0.016424Jy sigma=0.637346 ! 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=1.164 mas, bmaj=2.715 mas, bpa=14.82 degrees ! Estimated noise=0.416195 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 2.715 at 14.82 degrees (North through East) ! Clean map min=-0.00093715 max=0.019535 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=1.008 mas, bmaj=2.496 mas, bpa=13.74 degrees ! Estimated noise=0.537797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147389 Jy ! Component: 100 - total flux cleaned = 0.0185002 Jy ! Component: 150 - total flux cleaned = 0.02036 Jy ! Component: 200 - total flux cleaned = 0.0214196 Jy ! Total flux subtracted in 200 components = 0.0214196 Jy ! Clean residual min=-0.001330 max=0.001469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0214196 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0214196 Jy ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=2.715 mas, bpa=14.82 degrees ! Estimated noise=0.416195 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 = 0.000861485 Jy ! Component: 100 - total flux cleaned = 0.00102567 Jy ! Component: 150 - total flux cleaned = 0.0011661 Jy ! Component: 200 - total flux cleaned = 0.00127225 Jy ! Total flux subtracted in 200 components = 0.00127225 Jy ! Clean residual min=-0.001017 max=0.000867 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0226919 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.0226919 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=2.29 mas, bmaj=3.386 mas, bpa=1.785 degrees ! Estimated noise=0.48438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023013 Jy ! Component: 100 - total flux cleaned = 0.00026833 Jy ! Component: 150 - total flux cleaned = 0.000292112 Jy ! Component: 200 - total flux cleaned = 0.000306542 Jy ! Total flux subtracted in 200 components = 0.000306542 Jy ! Clean residual min=-0.000889 max=0.000853 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0229984 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 = 1.17381e-05 Jy ! Component: 100 - total flux cleaned = 1.83804e-05 Jy ! Component: 150 - total flux cleaned = 2.14028e-05 Jy ! Component: 200 - total flux cleaned = 2.13889e-05 Jy ! Total flux subtracted in 200 components = 2.13889e-05 Jy ! Clean residual min=-0.000882 max=0.000859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0230198 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0230198 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=2.715 mas, bpa=14.82 degrees ! Estimated noise=0.416195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.89982e-05 Jy ! Component: 100 - total flux cleaned = 3.62043e-05 Jy ! Component: 150 - total flux cleaned = 1.57759e-05 Jy ! Component: 200 - total flux cleaned = -2.11718e-06 Jy ! Total flux subtracted in 200 components = -2.11718e-06 Jy ! Clean residual min=-0.000982 max=0.000846 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0230177 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0230177 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=0.016426Jy sigma=0.637613 ! Fit after self-cal, rms=0.016424Jy sigma=0.637552 wmodel J1316+0702_X_map.mod ! Writing 62 model components to file: J1316+0702_X_map.mod wobs J1316+0702_X_uvs.fits ! Writing UV FITS file: J1316+0702_X_uvs.fits wwins J1316+0702_X_map.win ! wwins: Wrote 1 windows to J1316+0702_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 = -0.000404788 Jy ! Component: 100 - total flux cleaned = -0.000515932 Jy ! Component: 150 - total flux cleaned = -0.000530969 Jy ! Component: 200 - total flux cleaned = -0.000545093 Jy ! Component: 250 - total flux cleaned = -0.000598 Jy ! Component: 300 - total flux cleaned = -0.000661303 Jy ! Component: 350 - total flux cleaned = -0.000685814 Jy ! Component: 400 - total flux cleaned = -0.000697996 Jy ! Component: 450 - total flux cleaned = -0.000721116 Jy ! Component: 500 - total flux cleaned = -0.000754233 Jy ! Component: 550 - total flux cleaned = -0.000786479 Jy ! Component: 600 - total flux cleaned = -0.000797141 Jy ! Component: 650 - total flux cleaned = -0.000847918 Jy ! Component: 700 - total flux cleaned = -0.000887107 Jy ! Component: 750 - total flux cleaned = -0.000877433 Jy ! Component: 800 - total flux cleaned = -0.00090553 Jy ! Component: 850 - total flux cleaned = -0.000951013 Jy ! Component: 900 - total flux cleaned = -0.000951039 Jy ! Component: 950 - total flux cleaned = -0.00098593 Jy ! Component: 1000 - total flux cleaned = -0.00101144 Jy ! Component: 1050 - total flux cleaned = -0.00101134 Jy ! Component: 1100 - total flux cleaned = -0.00101952 Jy ! Component: 1150 - total flux cleaned = -0.00103555 Jy ! Component: 1200 - total flux cleaned = -0.0010669 Jy ! Component: 1250 - total flux cleaned = -0.00109024 Jy ! Component: 1300 - total flux cleaned = -0.00115111 Jy ! Component: 1350 - total flux cleaned = -0.00121102 Jy ! Component: 1400 - total flux cleaned = -0.00124802 Jy ! Component: 1450 - total flux cleaned = -0.0013135 Jy ! Component: 1500 - total flux cleaned = -0.00135664 Jy ! Component: 1550 - total flux cleaned = -0.00141328 Jy ! Component: 1600 - total flux cleaned = -0.00146897 Jy ! Component: 1650 - total flux cleaned = -0.00153085 Jy ! Component: 1700 - total flux cleaned = -0.00157825 Jy ! Component: 1750 - total flux cleaned = -0.0016048 Jy ! Component: 1800 - total flux cleaned = -0.00161136 Jy ! Component: 1850 - total flux cleaned = -0.00165056 Jy ! Component: 1900 - total flux cleaned = -0.00166999 Jy ! Component: 1950 - total flux cleaned = -0.00171469 Jy ! Component: 2000 - total flux cleaned = -0.00175872 Jy ! Component: 2050 - total flux cleaned = -0.0017649 Jy ! Component: 2100 - total flux cleaned = -0.00180808 Jy ! Component: 2150 - total flux cleaned = -0.00181418 Jy ! Component: 2200 - total flux cleaned = -0.00185047 Jy ! Component: 2250 - total flux cleaned = -0.00185039 Jy ! Component: 2300 - total flux cleaned = -0.00185045 Jy ! Component: 2350 - total flux cleaned = -0.00186227 Jy ! Component: 2400 - total flux cleaned = -0.00187394 Jy ! Component: 2450 - total flux cleaned = -0.00189118 Jy ! Component: 2500 - total flux cleaned = -0.00188545 Jy ! Component: 2550 - total flux cleaned = -0.00189678 Jy ! Component: 2600 - total flux cleaned = -0.001908 Jy ! Component: 2650 - total flux cleaned = -0.00191906 Jy ! Component: 2700 - total flux cleaned = -0.00190802 Jy ! Component: 2750 - total flux cleaned = -0.00191353 Jy ! Component: 2800 - total flux cleaned = -0.00191354 Jy ! Component: 2850 - total flux cleaned = -0.00192969 Jy ! Component: 2900 - total flux cleaned = -0.00193506 Jy ! Component: 2950 - total flux cleaned = -0.00194564 Jy ! Component: 3000 - total flux cleaned = -0.00194033 Jy ! Component: 3050 - total flux cleaned = -0.00195072 Jy ! Component: 3100 - total flux cleaned = -0.00194559 Jy ! Component: 3150 - total flux cleaned = -0.00195072 Jy ! Component: 3200 - total flux cleaned = -0.00196093 Jy ! Component: 3250 - total flux cleaned = -0.00196091 Jy ! Component: 3300 - total flux cleaned = -0.00196594 Jy ! Component: 3350 - total flux cleaned = -0.00196594 Jy ! Component: 3400 - total flux cleaned = -0.00197589 Jy ! Component: 3450 - total flux cleaned = -0.00198081 Jy ! Component: 3500 - total flux cleaned = -0.00198083 Jy ! Component: 3550 - total flux cleaned = -0.00199062 Jy ! Component: 3600 - total flux cleaned = -0.00200033 Jy ! Component: 3650 - total flux cleaned = -0.00201002 Jy ! Component: 3700 - total flux cleaned = -0.00201 Jy ! Component: 3750 - total flux cleaned = -0.00201958 Jy ! Component: 3800 - total flux cleaned = -0.00202433 Jy ! Component: 3850 - total flux cleaned = -0.00202907 Jy ! Component: 3900 - total flux cleaned = -0.00202907 Jy ! Component: 3950 - total flux cleaned = -0.00202905 Jy ! Component: 4000 - total flux cleaned = -0.00202436 Jy ! Component: 4050 - total flux cleaned = -0.00201974 Jy ! Total flux subtracted in 4096 components = -0.0020151 Jy ! Clean residual min=-0.000288 max=0.000294 Jy/beam ! Clean residual mean=0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0210026 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 287 components and 0.0210026 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1316+0702_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 2.715 at 14.82 degrees (North through East) ! Clean map min=-0.00058255 max=0.019453 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1316+0702_X_map.fits wmodel /vlbi/sb072/temp_maps//J1316+0702_X_map.mod ! Writing 287 model components to file: /vlbi/sb072/temp_maps//J1316+0702_X_map.mod wobs /vlbi/sb072/temp_maps//J1316+0702_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1316+0702_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1316+0702_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1316+0702_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0194527 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.41596e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14369 1.14369 2.28738 4.57476 9.14951 18.299 36.598 73.1961 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 262.309 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1316+0702_X_dfm.log closed on Tue Mar 5 23:09:31 2019