! Started logfile: /vlbi/vcs9/uvm//J2320+0513_X_a_dfm.log on Tue Dec 26 23:14:18 2017 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/vcs9/uvm//J2320+0513_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2320+0513_X_a_uvm.fits ! AN table 1: 208 integrations on 45 of 45 possible baselines. ! AN table 2: 19 integrations on 21 of 21 possible baselines. ! AN table 3: 39 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.738063 visibilities/baseline/integration-bin. ! Found source: J2320+0513 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 65912 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_02.dfm J2320+0513_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.559778 Jy 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. ! A total of 409 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 409 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 409 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 409 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 409 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 409 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 409 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 409 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 68 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.145742Jy sigma=27.932636 ! Fit after self-cal, rms=0.450872Jy sigma=10.786106 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.7336 mas, bmaj=1.957 mas, bpa=-2.726 degrees ! Estimated noise=0.217238 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.467634 Jy ! Component: 100 - total flux cleaned = 0.550672 Jy ! Total flux subtracted in 100 components = 0.550672 Jy ! Clean residual min=-0.009675 max=0.023759 Jy/beam ! Clean residual mean=-0.000003 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.550672 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.550672 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=0.065122Jy sigma=1.496044 ! Fit after self-cal, rms=0.065082Jy sigma=1.495304 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309875 Jy ! Component: 100 - total flux cleaned = 0.044021 Jy ! Total flux subtracted in 100 components = 0.044021 Jy ! Clean residual min=-0.004842 max=0.005095 Jy/beam ! Clean residual mean=-0.000002 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.594693 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.594693 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=0.055149Jy sigma=1.174756 ! Fit after self-cal, rms=0.055142Jy sigma=1.174593 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.957 mas, bmaj=2.335 mas, bpa=-4.93 degrees ! Estimated noise=0.113424 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495788 Jy ! Component: 100 - total flux cleaned = 0.00639868 Jy ! Component: 150 - total flux cleaned = 0.00651105 Jy ! Component: 200 - total flux cleaned = 0.0066151 Jy ! Total flux subtracted in 200 components = 0.0066151 Jy ! Clean residual min=-0.006035 max=0.005655 Jy/beam ! Clean residual mean=0.000000 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.601308 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.601308 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=0.055081Jy sigma=1.165738 ! Fit after self-cal, rms=0.055064Jy sigma=1.165344 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00908 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.99 ! LA 0.99 MK 0.98 NL 0.98 OV 0.99 ! PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.998488 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.98 KP 1.02 ! MK 1.01 NL 0.99 OV 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.915348 ! Telescope amplitude corrections in sub-array 3: ! BR 1.20 HN 1.00 KP 1.33 LA 1.07 ! MK 1.05 NL 1.04 OV 1.09 PT 1.11 ! SC 0.95 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00957 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.00 ! LA 0.98 MK 0.98 NL 0.98 OV 1.00 ! PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.992573 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 0.98 KP 1.02 ! MK 1.02 NL 1.00 OV 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.921566 ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 HN 0.98 KP 1.29 LA 1.09 ! MK 1.05 NL 1.05 OV 1.07 PT 1.12 ! SC 0.96 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00889 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.98 ! LA 0.98 MK 0.98 NL 0.98 OV 0.99 ! PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.994666 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.98 KP 1.02 ! MK 1.02 NL 1.00 OV 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.92621 ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 0.99 KP 1.26 LA 1.06 ! MK 1.06 NL 1.06 OV 1.08 PT 1.13 ! SC 0.95 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00771 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 0.99 ! LA 0.98 MK 0.99 NL 0.98 OV 0.99 ! PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.993687 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.98 KP 1.02 ! MK 1.00 NL 1.01 OV 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.930804 ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 HN 0.99 KP 1.25 LA 1.06 ! MK 1.03 NL 1.03 OV 1.08 PT 1.11 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00564 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.98 ! LA 0.98 MK 1.00 NL 0.98 OV 0.99 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.981146 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.00 KP 1.01 ! MK 1.02 NL 1.02 OV 1.03 ! ! Amplitude normalization factor in sub-array 3: 0.923586 ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 HN 0.96 KP 1.29 LA 1.06 ! MK 1.01 NL 1.03 OV 1.09 PT 1.20 ! SC 0.94 ! ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00523 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.99 ! LA 0.98 MK 1.00 NL 0.98 OV 0.99 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.978524 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 1.00 KP 1.02 ! MK 1.02 NL 1.02 OV 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.929537 ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 0.98 KP 1.26 LA 1.06 ! MK 1.06 NL 1.04 OV 1.11 PT 1.12 ! SC 0.93 ! ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00471 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.98 ! LA 0.99 MK 1.01 NL 0.99 OV 0.99 ! PT 1.01 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.976621 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.00 KP 1.03 ! MK 1.03 NL 1.02 OV 1.04 ! ! Amplitude normalization factor in sub-array 3: 0.928467 ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 HN 1.00 KP 1.28 LA 1.07 ! MK 1.04 NL 1.03 OV 1.06 PT 1.11 ! SC 0.96 ! ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00371 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.99 ! LA 0.99 MK 1.01 NL 0.98 OV 0.99 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.978996 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.01 KP 1.03 ! MK 1.02 NL 1.01 OV 1.04 ! ! Amplitude normalization factor in sub-array 3: 0.913955 ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 HN 0.99 KP 1.24 LA 1.05 ! MK 1.03 NL 1.00 OV 1.13 PT 1.22 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.055064Jy sigma=1.165344 ! Fit after self-cal, rms=0.051961Jy sigma=1.096012 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.051961Jy sigma=1.096012 ! Fit after self-cal, rms=0.051962Jy sigma=1.096010 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9566 mas, bmaj=2.343 mas, bpa=-5.116 degrees ! Estimated noise=0.113288 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000649746 Jy ! Component: 100 - total flux cleaned = -0.000733171 Jy ! Component: 150 - total flux cleaned = -0.000733095 Jy ! Component: 200 - total flux cleaned = -0.000682292 Jy ! Total flux subtracted in 200 components = -0.000682292 Jy ! Clean residual min=-0.004808 max=0.004753 Jy/beam ! Clean residual mean=0.000002 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.600626 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.600626 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=0.051773Jy sigma=1.092068 ! Fit after self-cal, rms=0.051756Jy sigma=1.091698 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.051756Jy sigma=1.091698 ! Fit after self-cal, rms=0.051748Jy sigma=1.091522 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 9.8546e-05 Jy ! Component: 100 - total flux cleaned = 5.4787e-05 Jy ! Component: 150 - total flux cleaned = 9.04504e-05 Jy ! Component: 200 - total flux cleaned = 9.05149e-05 Jy ! Total flux subtracted in 200 components = 9.05149e-05 Jy ! Clean residual min=-0.004786 max=0.004650 Jy/beam ! Clean residual mean=0.000002 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.600716 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.600716 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=0.051688Jy sigma=1.090058 ! Fit after self-cal, rms=0.051678Jy sigma=1.089846 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9566 x 2.343 at -5.116 degrees (North through East) ! Clean map min=-0.0044722 max=0.55621 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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=0.051678Jy sigma=1.089846 ! Fit after self-cal, rms=0.039216Jy sigma=0.748269 ! Performing phase self-cal over 0.5 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=0.039216Jy sigma=0.748269 ! Fit after self-cal, rms=0.039216Jy sigma=0.748259 ! Inverting map and beam ! Estimated beam: bmin=0.9566 mas, bmaj=2.344 mas, bpa=-5.211 degrees ! Estimated noise=0.113168 mJy/beam. ! Added new window around map position (-2.4, 1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156134 Jy ! Component: 100 - total flux cleaned = 0.00234802 Jy ! Component: 150 - total flux cleaned = 0.00283502 Jy ! Component: 200 - total flux cleaned = 0.00293785 Jy ! Total flux subtracted in 200 components = 0.00293785 Jy ! Clean residual min=-0.002225 max=0.001596 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.603654 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 63 components and 0.603654 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=0.038931Jy sigma=0.740275 ! Fit after self-cal, rms=0.038915Jy sigma=0.739716 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.7338 mas, bmaj=1.954 mas, bpa=-2.859 degrees ! Estimated noise=0.211619 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.465958 Jy ! Component: 100 - total flux cleaned = 0.54933 Jy ! Component: 150 - total flux cleaned = 0.580712 Jy ! Component: 200 - total flux cleaned = 0.594044 Jy ! Total flux subtracted in 200 components = 0.594044 Jy ! Clean residual min=-0.005112 max=0.004258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.594044 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.594044 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9566 mas, bmaj=2.344 mas, bpa=-5.211 degrees ! Estimated noise=0.113168 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584982 Jy ! Component: 100 - total flux cleaned = 0.00880807 Jy ! Component: 150 - total flux cleaned = 0.00960972 Jy ! Component: 200 - total flux cleaned = 0.00993658 Jy ! Total flux subtracted in 200 components = 0.00993658 Jy ! Clean residual min=-0.002476 max=0.001445 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.603981 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.603981 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177265 Jy ! Component: 100 - total flux cleaned = 0.000341929 Jy ! Component: 150 - total flux cleaned = 0.000392681 Jy ! Component: 200 - total flux cleaned = 0.000488051 Jy ! Total flux subtracted in 200 components = 0.000488051 Jy ! Clean residual min=-0.002171 max=0.001330 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.604469 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.604469 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=0.038972Jy sigma=0.741399 ! Fit after self-cal, rms=0.038959Jy sigma=0.741037 wmodel J2320+0513_X_map.mod ! Writing 55 model components to file: J2320+0513_X_map.mod wobs J2320+0513_X_uvs.fits ! Writing UV FITS file: J2320+0513_X_uvs.fits wwins J2320+0513_X_map.win ! wwins: Wrote 2 windows to J2320+0513_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 = -0.000839589 Jy ! Component: 100 - total flux cleaned = -0.00104714 Jy ! Component: 150 - total flux cleaned = -0.000938063 Jy ! Component: 200 - total flux cleaned = -0.000875922 Jy ! Component: 250 - total flux cleaned = -0.000818949 Jy ! Component: 300 - total flux cleaned = -0.000819209 Jy ! Component: 350 - total flux cleaned = -0.000836789 Jy ! Component: 400 - total flux cleaned = -0.000886699 Jy ! Component: 450 - total flux cleaned = -0.000934602 Jy ! Component: 500 - total flux cleaned = -0.00102773 Jy ! Component: 550 - total flux cleaned = -0.0011332 Jy ! Component: 600 - total flux cleaned = -0.00126383 Jy ! Component: 650 - total flux cleaned = -0.00132021 Jy ! Component: 700 - total flux cleaned = -0.0013751 Jy ! Component: 750 - total flux cleaned = -0.00140164 Jy ! Component: 800 - total flux cleaned = -0.00142758 Jy ! Component: 850 - total flux cleaned = -0.00141468 Jy ! Component: 900 - total flux cleaned = -0.00142733 Jy ! Component: 950 - total flux cleaned = -0.00148828 Jy ! Component: 1000 - total flux cleaned = -0.00148815 Jy ! Component: 1050 - total flux cleaned = -0.00153513 Jy ! Component: 1100 - total flux cleaned = -0.00154664 Jy ! Component: 1150 - total flux cleaned = -0.00160323 Jy ! Component: 1200 - total flux cleaned = -0.0016254 Jy ! Component: 1250 - total flux cleaned = -0.00160374 Jy ! Component: 1300 - total flux cleaned = -0.0016146 Jy ! Component: 1350 - total flux cleaned = -0.00160427 Jy ! Component: 1400 - total flux cleaned = -0.00164571 Jy ! Component: 1450 - total flux cleaned = -0.00160473 Jy ! Component: 1500 - total flux cleaned = -0.00159479 Jy ! Component: 1550 - total flux cleaned = -0.00160475 Jy ! Component: 1600 - total flux cleaned = -0.00159462 Jy ! Component: 1650 - total flux cleaned = -0.00155591 Jy ! Component: 1700 - total flux cleaned = -0.00156551 Jy ! Component: 1750 - total flux cleaned = -0.00155584 Jy ! Component: 1800 - total flux cleaned = -0.00153726 Jy ! Component: 1850 - total flux cleaned = -0.00155567 Jy ! Component: 1900 - total flux cleaned = -0.00154652 Jy ! Component: 1950 - total flux cleaned = -0.00154648 Jy ! Component: 2000 - total flux cleaned = -0.00155538 Jy ! Component: 2050 - total flux cleaned = -0.00155545 Jy ! Component: 2100 - total flux cleaned = -0.00159883 Jy ! Component: 2150 - total flux cleaned = -0.00158148 Jy ! Component: 2200 - total flux cleaned = -0.00161542 Jy ! Component: 2250 - total flux cleaned = -0.00160695 Jy ! Component: 2300 - total flux cleaned = -0.00161537 Jy ! Component: 2350 - total flux cleaned = -0.00161535 Jy ! Component: 2400 - total flux cleaned = -0.00163964 Jy ! Component: 2450 - total flux cleaned = -0.00162347 Jy ! Component: 2500 - total flux cleaned = -0.00163139 Jy ! Component: 2550 - total flux cleaned = -0.00163149 Jy ! Component: 2600 - total flux cleaned = -0.00164722 Jy ! Component: 2650 - total flux cleaned = -0.00167051 Jy ! Component: 2700 - total flux cleaned = -0.00168585 Jy ! Component: 2750 - total flux cleaned = -0.00165538 Jy ! Component: 2800 - total flux cleaned = -0.00166306 Jy ! Component: 2850 - total flux cleaned = -0.001693 Jy ! Component: 2900 - total flux cleaned = -0.00169291 Jy ! Component: 2950 - total flux cleaned = -0.00169293 Jy ! Component: 3000 - total flux cleaned = -0.00171477 Jy ! Component: 3050 - total flux cleaned = -0.00174355 Jy ! Component: 3100 - total flux cleaned = -0.00171495 Jy ! Component: 3150 - total flux cleaned = -0.00172205 Jy ! Component: 3200 - total flux cleaned = -0.00173602 Jy ! Component: 3250 - total flux cleaned = -0.00172919 Jy ! Component: 3300 - total flux cleaned = -0.00173607 Jy ! Component: 3350 - total flux cleaned = -0.00171543 Jy ! Component: 3400 - total flux cleaned = -0.00172913 Jy ! Component: 3450 - total flux cleaned = -0.00174941 Jy ! Component: 3500 - total flux cleaned = -0.00174944 Jy ! Component: 3550 - total flux cleaned = -0.00174942 Jy ! Component: 3600 - total flux cleaned = -0.00174281 Jy ! Component: 3650 - total flux cleaned = -0.00174932 Jy ! Component: 3700 - total flux cleaned = -0.0017494 Jy ! Component: 3750 - total flux cleaned = -0.00174292 Jy ! Component: 3800 - total flux cleaned = -0.00173647 Jy ! Component: 3850 - total flux cleaned = -0.00175552 Jy ! Component: 3900 - total flux cleaned = -0.00174909 Jy ! Component: 3950 - total flux cleaned = -0.00173029 Jy ! Component: 4000 - total flux cleaned = -0.00173024 Jy ! Component: 4050 - total flux cleaned = -0.00174261 Jy ! Total flux subtracted in 4096 components = -0.00174263 Jy ! Clean residual min=-0.000314 max=0.000307 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.602727 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 362 components and 0.602726 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2320+0513_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9566 x 2.344 at -5.211 degrees (North through East) ! Clean map min=-0.00086157 max=0.55699 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2320+0513_X_a_map.fits wmodel /vlbi/vcs9/uvm//J2320+0513_X_a_map.mod ! Writing 362 model components to file: /vlbi/vcs9/uvm//J2320+0513_X_a_map.mod wobs /vlbi/vcs9/uvm//J2320+0513_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2320+0513_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J2320+0513_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J2320+0513_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.55699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106388 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0573013 0.0573013 0.114603 0.229205 0.458411 0.916822 1.83364 3.66729 7.33457 14.6691 29.3383 58.6766 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.556 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5235.48 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2320+0513_X_a_dfm.log closed on Tue Dec 26 23:14:23 2017