! Started logfile: /vlbi/vcs9/uvm//J0348-2749_C_b_dfm.log on Tue Dec 26 21:28:22 2017 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/vcs9/uvm//J0348-2749_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0348-2749_C_b_uvm.fits ! AN table 1: 28 integrations on 28 of 28 possible baselines. ! AN table 2: 54 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.78615 visibilities/baseline/integration-bin. ! Found source: J0348-2749 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 14440 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_02.dfm J0348-2749_C] 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 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.214778 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 41 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.024823Jy sigma=22.763594 ! Fit after self-cal, rms=0.809443Jy sigma=17.647555 ! 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=1.534 mas, bmaj=6.573 mas, bpa=5.59 degrees ! Estimated noise=0.518775 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 = 0.146098 Jy ! Component: 100 - total flux cleaned = 0.19168 Jy ! Total flux subtracted in 100 components = 0.19168 Jy ! Clean residual min=-0.009849 max=0.032196 Jy/beam ! Clean residual mean=0.000044 rms=0.003174 Jy/beam ! Combined flux in latest and established models = 0.19168 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.19168 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=0.078780Jy sigma=1.731591 ! Fit after self-cal, rms=0.078275Jy sigma=1.723701 ! Inverting map ! Added new window around map position (2.4, -1.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370349 Jy ! Component: 100 - total flux cleaned = 0.0563335 Jy ! Total flux subtracted in 100 components = 0.0563335 Jy ! Clean residual min=-0.006823 max=0.011959 Jy/beam ! Clean residual mean=0.000029 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.248013 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.248013 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=0.052603Jy sigma=1.073456 ! Fit after self-cal, rms=0.051257Jy sigma=1.051112 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.014457 Jy ! Component: 100 - total flux cleaned = 0.0234599 Jy ! Total flux subtracted in 100 components = 0.0234599 Jy ! Clean residual min=-0.006165 max=0.006439 Jy/beam ! Clean residual mean=0.000024 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.271473 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.271473 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=0.045026Jy sigma=0.875030 ! Fit after self-cal, rms=0.044621Jy sigma=0.869269 ! 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=2.029 mas, bmaj=7.738 mas, bpa=6.408 degrees ! Estimated noise=0.265619 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 = 0.0140896 Jy ! Component: 100 - total flux cleaned = 0.0199807 Jy ! Component: 150 - total flux cleaned = 0.0206862 Jy ! Component: 200 - total flux cleaned = 0.0212589 Jy ! Total flux subtracted in 200 components = 0.0212589 Jy ! Clean residual min=-0.003946 max=0.007209 Jy/beam ! Clean residual mean=0.000068 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.292732 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 81 components and 0.292732 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=0.041968Jy sigma=0.790218 ! Fit after self-cal, rms=0.041684Jy sigma=0.785364 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01481 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.04 LA 0.98 ! NL 0.93 OV 1.00 PT 1.01 SC 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0017 ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 1.00 KP 1.01 LA 0.97 ! NL 1.01 OV 1.02 PT 0.98 SC 1.06 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998358 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.15 LA 1.00 ! NL 0.94 OV 0.99 PT 1.00 SC 0.91 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991405 ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.04 KP 1.02 LA 0.98 ! NL 1.01 OV 1.02 PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.977485 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.15 LA 0.98 ! NL 0.99 OV 1.04 PT 1.02 SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986069 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.01 KP 1.03 LA 0.98 ! NL 1.04 OV 1.04 PT 0.97 SC 1.05 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993132 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.12 LA 1.00 ! NL 0.94 OV 1.02 PT 0.99 SC 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00444 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.00 KP 1.03 LA 0.97 ! NL 0.92 OV 1.04 PT 1.00 SC 1.04 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981373 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.15 LA 0.99 ! NL 0.94 OV 1.03 PT 1.03 SC 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.992556 ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.02 KP 1.03 LA 0.98 ! NL 1.03 OV 1.04 PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.98437 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.17 LA 1.01 ! NL 0.96 OV 1.04 PT 1.02 SC 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997346 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.00 KP 1.02 LA 1.00 ! NL 1.00 OV 1.03 PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.987983 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.15 LA 1.00 ! NL 0.96 OV 1.02 PT 1.02 SC 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99082 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.01 KP 1.03 LA 1.00 ! NL 1.02 OV 1.05 PT 1.00 SC 0.98 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989567 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.14 LA 1.01 ! NL 0.95 OV 1.01 PT 1.01 SC 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.992231 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.02 KP 1.03 LA 0.99 ! NL 1.01 OV 1.05 PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.041684Jy sigma=0.785364 ! Fit after self-cal, rms=0.040513Jy sigma=0.753782 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=0.040513Jy sigma=0.753782 ! Fit after self-cal, rms=0.040506Jy sigma=0.753661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=7.855 mas, bpa=6.868 degrees ! Estimated noise=0.261926 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 = -0.00389015 Jy ! Component: 100 - total flux cleaned = -0.00420779 Jy ! Component: 150 - total flux cleaned = -0.00446284 Jy ! Component: 200 - total flux cleaned = -0.00460133 Jy ! Total flux subtracted in 200 components = -0.00460133 Jy ! Clean residual min=-0.002679 max=0.004100 Jy/beam ! Clean residual mean=0.000028 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.288131 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.288131 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=0.039814Jy sigma=0.740678 ! Fit after self-cal, rms=0.039754Jy sigma=0.739895 ! 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=0.039754Jy sigma=0.739895 ! Fit after self-cal, rms=0.039606Jy sigma=0.735955 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 = 0.000314291 Jy ! Component: 100 - total flux cleaned = 0.000313147 Jy ! Component: 150 - total flux cleaned = 0.000209897 Jy ! Component: 200 - total flux cleaned = 0.000164179 Jy ! Total flux subtracted in 200 components = 0.000164179 Jy ! Clean residual min=-0.002560 max=0.003602 Jy/beam ! Clean residual mean=0.000026 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.288295 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.288295 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=0.039399Jy sigma=0.732687 ! Fit after self-cal, rms=0.039343Jy sigma=0.731594 ! 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: 2.028 x 7.855 at 6.868 degrees (North through East) ! Clean map min=-0.0025466 max=0.18403 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=0.039343Jy sigma=0.731594 ! Fit after self-cal, rms=0.038202Jy sigma=0.704594 ! 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=0.038202Jy sigma=0.704594 ! Fit after self-cal, rms=0.038189Jy sigma=0.704327 ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=7.898 mas, bpa=7.002 degrees ! Estimated noise=0.261655 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035254 Jy ! Component: 100 - total flux cleaned = -0.000250845 Jy ! Component: 150 - total flux cleaned = -0.000252221 Jy ! Component: 200 - total flux cleaned = -0.000327273 Jy ! Total flux subtracted in 200 components = -0.000327273 Jy ! Clean residual min=-0.002333 max=0.003474 Jy/beam ! Clean residual mean=0.000022 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.287968 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.287968 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=0.038061Jy sigma=0.702087 ! Fit after self-cal, rms=0.038041Jy sigma=0.701734 ! 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=1.53 mas, bmaj=6.625 mas, bpa=6.064 degrees ! Estimated noise=0.518349 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.14938 Jy ! Component: 100 - total flux cleaned = 0.199167 Jy ! Component: 150 - total flux cleaned = 0.227333 Jy ! Component: 200 - total flux cleaned = 0.24477 Jy ! Total flux subtracted in 200 components = 0.24477 Jy ! Clean residual min=-0.003438 max=0.007340 Jy/beam ! Clean residual mean=0.000022 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.24477 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.24477 Jy ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=7.898 mas, bpa=7.002 degrees ! Estimated noise=0.261655 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 = 0.0230648 Jy ! Component: 100 - total flux cleaned = 0.0328794 Jy ! Component: 150 - total flux cleaned = 0.0374513 Jy ! Component: 200 - total flux cleaned = 0.039756 Jy ! Total flux subtracted in 200 components = 0.039756 Jy ! Clean residual min=-0.002410 max=0.003400 Jy/beam ! Clean residual mean=0.000024 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.284526 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 81 components and 0.284526 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537156 Jy ! Component: 100 - total flux cleaned = 0.000916511 Jy ! Component: 150 - total flux cleaned = 0.00118709 Jy ! Component: 200 - total flux cleaned = 0.00140835 Jy ! Total flux subtracted in 200 components = 0.00140835 Jy ! Clean residual min=-0.002164 max=0.003236 Jy/beam ! Clean residual mean=0.000020 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.285935 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.285935 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=0.037914Jy sigma=0.699199 ! Fit after self-cal, rms=0.037853Jy sigma=0.698018 wmodel J0348-2749_C_map.mod ! Writing 89 model components to file: J0348-2749_C_map.mod wobs J0348-2749_C_uvs.fits ! Writing UV FITS file: J0348-2749_C_uvs.fits wwins J0348-2749_C_map.win ! wwins: Wrote 2 windows to J0348-2749_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 = 0.00144991 Jy ! Component: 100 - total flux cleaned = 0.00265986 Jy ! Component: 150 - total flux cleaned = 0.0036998 Jy ! Component: 200 - total flux cleaned = 0.00448464 Jy ! Component: 250 - total flux cleaned = 0.00502839 Jy ! Component: 300 - total flux cleaned = 0.00531126 Jy ! Component: 350 - total flux cleaned = 0.0056022 Jy ! Component: 400 - total flux cleaned = 0.00584438 Jy ! Component: 450 - total flux cleaned = 0.00609507 Jy ! Component: 500 - total flux cleaned = 0.00635663 Jy ! Component: 550 - total flux cleaned = 0.00642438 Jy ! Component: 600 - total flux cleaned = 0.00644603 Jy ! Component: 650 - total flux cleaned = 0.0064666 Jy ! Component: 700 - total flux cleaned = 0.00642759 Jy ! Component: 750 - total flux cleaned = 0.00644704 Jy ! Component: 800 - total flux cleaned = 0.00644743 Jy ! Component: 850 - total flux cleaned = 0.00644707 Jy ! Component: 900 - total flux cleaned = 0.00642953 Jy ! Component: 950 - total flux cleaned = 0.00644598 Jy ! Component: 1000 - total flux cleaned = 0.00642962 Jy ! Component: 1050 - total flux cleaned = 0.00644492 Jy ! Component: 1100 - total flux cleaned = 0.00647542 Jy ! Component: 1150 - total flux cleaned = 0.00649005 Jy ! Component: 1200 - total flux cleaned = 0.00644668 Jy ! Component: 1250 - total flux cleaned = 0.00639033 Jy ! Component: 1300 - total flux cleaned = 0.00636279 Jy ! Component: 1350 - total flux cleaned = 0.00634892 Jy ! Component: 1400 - total flux cleaned = 0.00630858 Jy ! Component: 1450 - total flux cleaned = 0.00624363 Jy ! Component: 1500 - total flux cleaned = 0.0062438 Jy ! Component: 1550 - total flux cleaned = 0.00619367 Jy ! Component: 1600 - total flux cleaned = 0.00621846 Jy ! Component: 1650 - total flux cleaned = 0.00614558 Jy ! Component: 1700 - total flux cleaned = 0.00615761 Jy ! Component: 1750 - total flux cleaned = 0.00613399 Jy ! Component: 1800 - total flux cleaned = 0.00613372 Jy ! Component: 1850 - total flux cleaned = 0.0060997 Jy ! Component: 1900 - total flux cleaned = 0.00612231 Jy ! Component: 1950 - total flux cleaned = 0.00612231 Jy ! Component: 2000 - total flux cleaned = 0.00611157 Jy ! Component: 2050 - total flux cleaned = 0.00609016 Jy ! Component: 2100 - total flux cleaned = 0.00604794 Jy ! Component: 2150 - total flux cleaned = 0.00601692 Jy ! Component: 2200 - total flux cleaned = 0.00598625 Jy ! Component: 2250 - total flux cleaned = 0.00595576 Jy ! Component: 2300 - total flux cleaned = 0.00590564 Jy ! Component: 2350 - total flux cleaned = 0.00587599 Jy ! Component: 2400 - total flux cleaned = 0.00578777 Jy ! Component: 2450 - total flux cleaned = 0.00575874 Jy ! Component: 2500 - total flux cleaned = 0.00569162 Jy ! Component: 2550 - total flux cleaned = 0.00564418 Jy ! Component: 2600 - total flux cleaned = 0.00557856 Jy ! Component: 2650 - total flux cleaned = 0.00552278 Jy ! Component: 2700 - total flux cleaned = 0.00545836 Jy ! Component: 2750 - total flux cleaned = 0.00538549 Jy ! Component: 2800 - total flux cleaned = 0.00537655 Jy ! Component: 2850 - total flux cleaned = 0.00530502 Jy ! Component: 2900 - total flux cleaned = 0.00525196 Jy ! Component: 2950 - total flux cleaned = 0.00522574 Jy ! Component: 3000 - total flux cleaned = 0.00521705 Jy ! Component: 3050 - total flux cleaned = 0.00516519 Jy ! Component: 3100 - total flux cleaned = 0.00518252 Jy ! Component: 3150 - total flux cleaned = 0.00517396 Jy ! Component: 3200 - total flux cleaned = 0.00518248 Jy ! Component: 3250 - total flux cleaned = 0.00517419 Jy ! Component: 3300 - total flux cleaned = 0.0051993 Jy ! Component: 3350 - total flux cleaned = 0.00520748 Jy ! Component: 3400 - total flux cleaned = 0.00522387 Jy ! Component: 3450 - total flux cleaned = 0.00522379 Jy ! Component: 3500 - total flux cleaned = 0.00520744 Jy ! Component: 3550 - total flux cleaned = 0.00519935 Jy ! Component: 3600 - total flux cleaned = 0.00521553 Jy ! Component: 3650 - total flux cleaned = 0.00522356 Jy ! Component: 3700 - total flux cleaned = 0.00523151 Jy ! Component: 3750 - total flux cleaned = 0.00522362 Jy ! Component: 3800 - total flux cleaned = 0.00523934 Jy ! Component: 3850 - total flux cleaned = 0.00522366 Jy ! Component: 3900 - total flux cleaned = 0.00524703 Jy ! Component: 3950 - total flux cleaned = 0.00522373 Jy ! Component: 4000 - total flux cleaned = 0.00523149 Jy ! Component: 4050 - total flux cleaned = 0.00524687 Jy ! Total flux subtracted in 4096 components = 0.00525457 Jy ! Clean residual min=-0.000409 max=0.000392 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.291189 Jy keep ! Adding 363 model components to the UV plane model. ! The established model now contains 452 components and 0.291189 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0348-2749_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.022 x 7.898 at 7.002 degrees (North through East) ! Clean map min=-0.0010346 max=0.18516 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0348-2749_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0348-2749_C_b_map.mod ! Writing 452 model components to file: /vlbi/vcs9/uvm//J0348-2749_C_b_map.mod wobs /vlbi/vcs9/uvm//J0348-2749_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0348-2749_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0348-2749_C_b_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J0348-2749_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.185158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145259 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235353 0.235353 0.470707 0.941414 1.88283 3.76565 7.53131 15.0626 30.1252 60.2505 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1274.68 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0348-2749_C_b_dfm.log closed on Tue Dec 26 21:28:26 2017