! Started logfile: /vlbi/sb072/temp_maps//J2110+0404_C_dfm.log on Fri Jan 25 19:52:26 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//J2110+0404_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2110+0404_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2110+0404 ! ! 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 8280 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 J2110+0404_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=1.000042Jy sigma=45.151295 ! Fit after self-cal, rms=0.995584Jy sigma=44.951187 ! 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=1.24 mas, bmaj=3.583 mas, bpa=-1.853 degrees ! Estimated noise=0.26992 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 = 0.00360311 Jy ! Component: 100 - total flux cleaned = 0.00431747 Jy ! Total flux subtracted in 100 components = 0.00431747 Jy ! Clean residual min=-0.000845 max=0.000847 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.00431747 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00431747 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=0.016605Jy sigma=0.712133 ! Fit after self-cal, rms=0.015603Jy sigma=0.665723 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290404 Jy ! Component: 100 - total flux cleaned = 0.00359378 Jy ! Total flux subtracted in 100 components = 0.00359378 Jy ! Clean residual min=-0.000677 max=0.000710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.00791125 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.00791125 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=0.015102Jy sigma=0.643672 ! Fit after self-cal, rms=0.015102Jy sigma=0.643636 ! 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=1.542 mas, bmaj=3.907 mas, bpa=-0.976 degrees ! Estimated noise=0.175486 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 = 0.000343892 Jy ! Component: 100 - total flux cleaned = 0.000518178 Jy ! Component: 150 - total flux cleaned = 0.000605429 Jy ! Component: 200 - total flux cleaned = 0.000626439 Jy ! Total flux subtracted in 200 components = 0.000626439 Jy ! Clean residual min=-0.000522 max=0.000577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.00853768 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.00853768 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=0.015092Jy sigma=0.643389 ! Fit after self-cal, rms=0.015089Jy sigma=0.643182 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 3.907 at -0.976 degrees (North through East) ! Clean map min=-0.00049209 max=0.0081607 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.85 HN 1.03 KP 0.96 ! LA 1.03 MK 1.10 NL 1.02 OV 0.95 ! PT 0.98 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.89 KP 0.93 ! LA 0.99 MK 0.98 NL 1.14 OV 1.20 ! PT 0.79 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.92 KP 1.11 ! LA 1.24 MK 1.12 NL 1.05 OV 1.05 ! PT 1.35 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.75 HN 0.92 KP 0.88 ! LA 1.22 MK 1.03 NL 1.29 OV 1.12 ! PT 0.79 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 0.86 KP 1.08 ! LA 1.08 MK 1.02 NL 1.02 OV 0.84 ! PT 0.79 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.74 KP 1.08 ! LA 1.56 MK 0.90 NL 0.99 OV 1.11 ! PT 0.99 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.08 KP 1.05 ! LA 1.29 MK 1.04 NL 0.96 OV 0.99 ! PT 0.85 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.91 KP 0.92 ! LA 1.04 MK 0.99 NL 0.99 OV 1.05 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.015089Jy sigma=0.643182 ! Fit after self-cal, rms=0.014955Jy sigma=0.639683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.541 mas, bmaj=3.903 mas, bpa=-1.017 degrees ! Estimated noise=0.174295 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 = 0.000108391 Jy ! Component: 100 - total flux cleaned = 0.000134909 Jy ! Component: 150 - total flux cleaned = 0.000141676 Jy ! Component: 200 - total flux cleaned = 0.000151139 Jy ! Total flux subtracted in 200 components = 0.000151139 Jy ! Clean residual min=-0.000447 max=0.000479 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.00868882 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.00868882 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=0.014953Jy sigma=0.639604 ! Fit after self-cal, rms=0.014985Jy sigma=0.638648 ! 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=0.014985Jy sigma=0.638648 ! Fit after self-cal, rms=0.015243Jy sigma=0.638424 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=3.897 mas, bpa=-0.9374 degrees ! Estimated noise=0.174503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101259 Jy ! Component: 100 - total flux cleaned = 0.000104174 Jy ! Component: 150 - total flux cleaned = 0.00010687 Jy ! Component: 200 - total flux cleaned = 0.000106886 Jy ! Total flux subtracted in 200 components = 0.000106886 Jy ! Clean residual min=-0.000414 max=0.000503 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.00879571 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.00879571 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=0.015242Jy sigma=0.638375 ! Fit after self-cal, rms=0.015261Jy sigma=0.638255 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 (39.3, -21.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003376 Jy ! Component: 100 - total flux cleaned = 0.000345784 Jy ! Component: 150 - total flux cleaned = 0.000381345 Jy ! Component: 200 - total flux cleaned = 0.000406361 Jy ! Total flux subtracted in 200 components = 0.000406361 Jy ! Clean residual min=-0.000422 max=0.000450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.00920207 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.00920207 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=0.015250Jy sigma=0.637648 ! Fit after self-cal, rms=0.015243Jy sigma=0.637207 ! Inverting map ! Added new window around map position (-39.6, -63.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376619 Jy ! Component: 100 - total flux cleaned = 0.000523874 Jy ! Component: 150 - total flux cleaned = 0.000612817 Jy ! Component: 200 - total flux cleaned = 0.000652659 Jy ! Total flux subtracted in 200 components = 0.000652659 Jy ! Clean residual min=-0.000377 max=0.000368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.00985473 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.00985473 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=0.015228Jy sigma=0.636580 ! Fit after self-cal, rms=0.015221Jy sigma=0.636206 ! 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=0.015221Jy sigma=0.636206 ! Fit after self-cal, rms=0.015529Jy sigma=0.636134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=3.909 mas, bpa=-1.028 degrees ! Estimated noise=0.176189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304829 Jy ! Component: 100 - total flux cleaned = 0.000397799 Jy ! Component: 150 - total flux cleaned = 0.000447828 Jy ! Component: 200 - total flux cleaned = 0.000486777 Jy ! Total flux subtracted in 200 components = 0.000486777 Jy ! Clean residual min=-0.000386 max=0.000377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0103415 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0103415 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=0.015519Jy sigma=0.635765 ! Fit after self-cal, rms=0.015518Jy sigma=0.635377 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 = 0.000172459 Jy ! Component: 100 - total flux cleaned = 0.000194537 Jy ! Component: 150 - total flux cleaned = 0.000214009 Jy ! Component: 200 - total flux cleaned = 0.000219634 Jy ! Total flux subtracted in 200 components = 0.000219634 Jy ! Clean residual min=-0.000406 max=0.000395 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0105611 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.0105611 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=0.015511Jy sigma=0.635138 ! Fit after self-cal, rms=0.015511Jy sigma=0.635100 ! 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=0.015511Jy sigma=0.635100 ! Fit after self-cal, rms=0.015588Jy sigma=0.635026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=5.939 mas, bpa=0.6411 degrees ! Estimated noise=0.22886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193512 Jy ! Component: 100 - total flux cleaned = 0.000293526 Jy ! Component: 150 - total flux cleaned = 0.000344415 Jy ! Component: 200 - total flux cleaned = 0.000399093 Jy ! Total flux subtracted in 200 components = 0.000399093 Jy ! Clean residual min=-0.000431 max=0.000377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0109602 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.0109602 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=0.015585Jy sigma=0.634899 ! Fit after self-cal, rms=0.015588Jy sigma=0.634834 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 = 7.80353e-05 Jy ! Component: 100 - total flux cleaned = 0.000132804 Jy ! Component: 150 - total flux cleaned = 0.000186213 Jy ! Component: 200 - total flux cleaned = 0.000230997 Jy ! Total flux subtracted in 200 components = 0.000230997 Jy ! Clean residual min=-0.000422 max=0.000371 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0111912 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.0111912 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=0.015586Jy sigma=0.634754 ! Fit after self-cal, rms=0.015584Jy sigma=0.634721 ! 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=1.542 mas, bmaj=3.92 mas, bpa=-1.196 degrees ! Estimated noise=0.176625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 3.92 at -1.196 degrees (North through East) ! Clean map min=-0.00037709 max=0.0081485 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=1.248 mas, bmaj=3.618 mas, bpa=-1.994 degrees ! Estimated noise=0.26861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617481 Jy ! Component: 100 - total flux cleaned = 0.00778149 Jy ! Component: 150 - total flux cleaned = 0.00873874 Jy ! Component: 200 - total flux cleaned = 0.00932814 Jy ! Total flux subtracted in 200 components = 0.00932814 Jy ! Clean residual min=-0.000661 max=0.000739 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.00932814 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 0.00932814 Jy ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=3.92 mas, bpa=-1.196 degrees ! Estimated noise=0.176625 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 = 0.000632992 Jy ! Component: 100 - total flux cleaned = 0.000993959 Jy ! Component: 150 - total flux cleaned = 0.00115324 Jy ! Component: 200 - total flux cleaned = 0.00127964 Jy ! Total flux subtracted in 200 components = 0.00127964 Jy ! Clean residual min=-0.000410 max=0.000421 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0106078 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.0106078 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=3.587 mas, bmaj=5.939 mas, bpa=0.6411 degrees ! Estimated noise=0.22886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234455 Jy ! Component: 100 - total flux cleaned = 0.000336912 Jy ! Component: 150 - total flux cleaned = 0.000400099 Jy ! Component: 200 - total flux cleaned = 0.000434273 Jy ! Total flux subtracted in 200 components = 0.000434273 Jy ! Clean residual min=-0.000453 max=0.000400 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0110421 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 = 3.73773e-05 Jy ! Component: 100 - total flux cleaned = 7.1397e-05 Jy ! Component: 150 - total flux cleaned = 0.000102485 Jy ! Component: 200 - total flux cleaned = 0.000141041 Jy ! Total flux subtracted in 200 components = 0.000141041 Jy ! Clean residual min=-0.000433 max=0.000389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0111831 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.0111831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=3.92 mas, bpa=-1.196 degrees ! Estimated noise=0.176625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.14094e-05 Jy ! Component: 100 - total flux cleaned = 4.61308e-05 Jy ! Component: 150 - total flux cleaned = 6.08844e-05 Jy ! Component: 200 - total flux cleaned = 9.53267e-05 Jy ! Total flux subtracted in 200 components = 9.53267e-05 Jy ! Clean residual min=-0.000412 max=0.000404 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0112784 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.0112784 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=0.015588Jy sigma=0.634909 ! Fit after self-cal, rms=0.015587Jy sigma=0.634819 wmodel J2110+0404_C_map.mod ! Writing 79 model components to file: J2110+0404_C_map.mod wobs J2110+0404_C_uvs.fits ! Writing UV FITS file: J2110+0404_C_uvs.fits wwins J2110+0404_C_map.win ! wwins: Wrote 3 windows to J2110+0404_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 = 8.0315e-05 Jy ! Component: 100 - total flux cleaned = 0.000114302 Jy ! Component: 150 - total flux cleaned = 0.000140093 Jy ! Component: 200 - total flux cleaned = 0.000146247 Jy ! Component: 250 - total flux cleaned = 0.000122402 Jy ! Component: 300 - total flux cleaned = 0.000116603 Jy ! Component: 350 - total flux cleaned = 0.000116503 Jy ! Component: 400 - total flux cleaned = 0.000116533 Jy ! Component: 450 - total flux cleaned = 0.000111096 Jy ! Component: 500 - total flux cleaned = 8.98751e-05 Jy ! Component: 550 - total flux cleaned = 7.94522e-05 Jy ! Component: 600 - total flux cleaned = 6.91815e-05 Jy ! Component: 650 - total flux cleaned = 7.41195e-05 Jy ! Component: 700 - total flux cleaned = 6.90678e-05 Jy ! Component: 750 - total flux cleaned = 6.41783e-05 Jy ! Component: 800 - total flux cleaned = 6.42584e-05 Jy ! Component: 850 - total flux cleaned = 6.89254e-05 Jy ! Component: 900 - total flux cleaned = 7.3583e-05 Jy ! Component: 950 - total flux cleaned = 9.6187e-05 Jy ! Component: 1000 - total flux cleaned = 0.000105065 Jy ! Component: 1050 - total flux cleaned = 0.000118192 Jy ! Component: 1100 - total flux cleaned = 0.000113806 Jy ! Component: 1150 - total flux cleaned = 0.000130889 Jy ! Component: 1200 - total flux cleaned = 0.000135066 Jy ! Component: 1250 - total flux cleaned = 0.000143395 Jy ! Component: 1300 - total flux cleaned = 0.000155782 Jy ! Component: 1350 - total flux cleaned = 0.000167968 Jy ! Component: 1400 - total flux cleaned = 0.000175972 Jy ! Component: 1450 - total flux cleaned = 0.000176042 Jy ! Component: 1500 - total flux cleaned = 0.00020751 Jy ! Component: 1550 - total flux cleaned = 0.000215242 Jy ! Component: 1600 - total flux cleaned = 0.00022293 Jy ! Component: 1650 - total flux cleaned = 0.000219116 Jy ! Component: 1700 - total flux cleaned = 0.0002417 Jy ! Component: 1750 - total flux cleaned = 0.000245406 Jy ! Component: 1800 - total flux cleaned = 0.000249048 Jy ! Component: 1850 - total flux cleaned = 0.000260027 Jy ! Component: 1900 - total flux cleaned = 0.00025641 Jy ! Component: 1950 - total flux cleaned = 0.00027433 Jy ! Component: 2000 - total flux cleaned = 0.000281455 Jy ! Component: 2050 - total flux cleaned = 0.000302498 Jy ! Component: 2100 - total flux cleaned = 0.000305944 Jy ! Component: 2150 - total flux cleaned = 0.000316277 Jy ! Component: 2200 - total flux cleaned = 0.000312879 Jy ! Component: 2250 - total flux cleaned = 0.000319678 Jy ! Component: 2300 - total flux cleaned = 0.000336436 Jy ! Component: 2350 - total flux cleaned = 0.000333099 Jy ! Component: 2400 - total flux cleaned = 0.000316643 Jy ! Component: 2450 - total flux cleaned = 0.000342765 Jy ! Component: 2500 - total flux cleaned = 0.000352445 Jy ! Component: 2550 - total flux cleaned = 0.000346065 Jy ! Component: 2600 - total flux cleaned = 0.000358791 Jy ! Component: 2650 - total flux cleaned = 0.000371394 Jy ! Component: 2700 - total flux cleaned = 0.000371403 Jy ! Component: 2750 - total flux cleaned = 0.000374506 Jy ! Component: 2800 - total flux cleaned = 0.000386769 Jy ! Component: 2850 - total flux cleaned = 0.000405078 Jy ! Component: 2900 - total flux cleaned = 0.000402042 Jy ! Component: 2950 - total flux cleaned = 0.00041101 Jy ! Component: 3000 - total flux cleaned = 0.000425918 Jy ! Component: 3050 - total flux cleaned = 0.00044366 Jy ! Component: 3100 - total flux cleaned = 0.000452478 Jy ! Component: 3150 - total flux cleaned = 0.000467057 Jy ! Component: 3200 - total flux cleaned = 0.000472819 Jy ! Component: 3250 - total flux cleaned = 0.000478551 Jy ! Component: 3300 - total flux cleaned = 0.000492808 Jy ! Component: 3350 - total flux cleaned = 0.000495677 Jy ! Component: 3400 - total flux cleaned = 0.000506938 Jy ! Component: 3450 - total flux cleaned = 0.000509716 Jy ! Component: 3500 - total flux cleaned = 0.00051804 Jy ! Component: 3550 - total flux cleaned = 0.000523546 Jy ! Component: 3600 - total flux cleaned = 0.000523519 Jy ! Component: 3650 - total flux cleaned = 0.000520824 Jy ! Component: 3700 - total flux cleaned = 0.000528922 Jy ! Component: 3750 - total flux cleaned = 0.000531616 Jy ! Component: 3800 - total flux cleaned = 0.000547607 Jy ! Component: 3850 - total flux cleaned = 0.00054755 Jy ! Component: 3900 - total flux cleaned = 0.000542269 Jy ! Component: 3950 - total flux cleaned = 0.000550157 Jy ! Component: 4000 - total flux cleaned = 0.000552747 Jy ! Component: 4050 - total flux cleaned = 0.000557912 Jy ! Total flux subtracted in 4096 components = 0.000555333 Jy ! Clean residual min=-0.000154 max=0.000169 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0118338 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 357 components and 0.0118338 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2110+0404_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 3.92 at -1.196 degrees (North through East) ! Clean map min=-0.0003301 max=0.0080611 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2110+0404_C_map.fits wmodel /vlbi/sb072/temp_maps//J2110+0404_C_map.mod ! Writing 357 model components to file: /vlbi/sb072/temp_maps//J2110+0404_C_map.mod wobs /vlbi/sb072/temp_maps//J2110+0404_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2110+0404_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2110+0404_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J2110+0404_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00806112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.37586e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.62851 1.62851 3.25701 6.51402 13.028 26.0561 52.1122 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 184.217 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2110+0404_C_dfm.log closed on Fri Jan 25 19:52:30 2019