! Started logfile: /vlbi/vcs9/uvm//J1638+5720_X_b_dfm.log on Tue Dec 26 22:46:10 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//J1638+5720_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1638+5720_X_b_uvm.fits ! AN table 1: 28 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.786575 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 7312 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 J1638+5720_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)= 1.1196 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 60 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.512207Jy sigma=34.788942 ! Fit after self-cal, rms=0.201546Jy sigma=4.660998 ! 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=0.946 mas, bmaj=3.484 mas, bpa=83.84 degrees ! Estimated noise=0.759792 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 = 0.926898 Jy ! Component: 100 - total flux cleaned = 1.08643 Jy ! Total flux subtracted in 100 components = 1.08643 Jy ! Clean residual min=-0.031791 max=0.074361 Jy/beam ! Clean residual mean=-0.000035 rms=0.011191 Jy/beam ! Combined flux in latest and established models = 1.08643 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.08643 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=0.152561Jy sigma=3.505792 ! Fit after self-cal, rms=0.150972Jy sigma=3.479518 ! Inverting map ! Added new window around map position (-0.8, -1.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877583 Jy ! Component: 100 - total flux cleaned = 0.128546 Jy ! Total flux subtracted in 100 components = 0.128546 Jy ! Clean residual min=-0.019991 max=0.041058 Jy/beam ! Clean residual mean=-0.000025 rms=0.006139 Jy/beam ! Combined flux in latest and established models = 1.21497 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 1.21497 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=0.089239Jy sigma=1.981874 ! Fit after self-cal, rms=0.081008Jy sigma=1.819631 ! 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=1.298 mas, bmaj=3.614 mas, bpa=83.78 degrees ! Estimated noise=0.359506 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 = 0.0461061 Jy ! Component: 100 - total flux cleaned = 0.0640212 Jy ! Component: 150 - total flux cleaned = 0.0696006 Jy ! Component: 200 - total flux cleaned = 0.0711102 Jy ! Total flux subtracted in 200 components = 0.0711102 Jy ! Clean residual min=-0.013450 max=0.019914 Jy/beam ! Clean residual mean=-0.000039 rms=0.003740 Jy/beam ! Combined flux in latest and established models = 1.28608 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 1.28608 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=0.061231Jy sigma=1.325550 ! Fit after self-cal, rms=0.057189Jy sigma=1.245010 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997458 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 1.01 LA 0.98 ! NL 1.01 OV 1.01 PT 0.99 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986719 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 1.01 KP 1.02 ! LA 1.01 NL 0.99 OV 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00304 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 1.01 LA 0.97 ! NL 1.01 OV 1.01 PT 0.98 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985142 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 1.01 KP 1.01 ! LA 1.01 NL 1.00 OV 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0009 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 1.01 LA 0.96 ! NL 1.00 OV 1.01 PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.988511 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.01 KP 1.01 ! LA 1.01 NL 0.99 OV 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00533 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 KP 1.01 LA 0.96 ! NL 1.00 OV 1.01 PT 0.99 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.992963 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.00 KP 1.01 ! LA 1.01 NL 0.99 OV 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01357 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 KP 1.00 LA 0.96 ! NL 1.00 OV 1.00 PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989245 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.01 KP 1.02 ! LA 1.01 NL 0.99 OV 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01558 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 KP 1.01 LA 0.96 ! NL 1.00 OV 0.99 PT 0.97 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990193 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 0.99 KP 1.01 ! LA 1.02 NL 0.99 OV 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01741 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 KP 0.99 LA 0.96 ! NL 1.00 OV 1.00 PT 0.97 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993229 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.00 KP 1.02 ! LA 1.01 NL 0.99 OV 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01646 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.97 KP 1.00 LA 0.96 ! NL 1.00 OV 0.99 PT 0.97 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995191 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.00 KP 1.01 ! LA 1.01 NL 0.98 OV 1.03 ! ! ! Fit before self-cal, rms=0.057189Jy sigma=1.245010 ! Fit after self-cal, rms=0.052709Jy sigma=1.163355 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=0.052709Jy sigma=1.163355 ! Fit after self-cal, rms=0.052714Jy sigma=1.163313 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.306 mas, bmaj=3.619 mas, bpa=83.52 degrees ! Estimated noise=0.36006 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) ! Added new window around map position (8.2, 4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.017688 Jy ! Component: 100 - total flux cleaned = 0.0180999 Jy ! Component: 150 - total flux cleaned = 0.0181037 Jy ! Component: 200 - total flux cleaned = 0.0180908 Jy ! Total flux subtracted in 200 components = 0.0180908 Jy ! Clean residual min=-0.007816 max=0.008938 Jy/beam ! Clean residual mean=-0.000012 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 1.30417 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 83 components and 1.30417 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=0.046389Jy sigma=1.015217 ! Fit after self-cal, rms=0.046003Jy sigma=1.008229 ! 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=0.046003Jy sigma=1.008229 ! Fit after self-cal, rms=0.045693Jy sigma=1.001725 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 = 0.00177618 Jy ! Component: 100 - total flux cleaned = 0.00219479 Jy ! Component: 150 - total flux cleaned = 0.00238786 Jy ! Component: 200 - total flux cleaned = 0.00256379 Jy ! Total flux subtracted in 200 components = 0.00256379 Jy ! Clean residual min=-0.007308 max=0.007554 Jy/beam ! Clean residual mean=-0.000010 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 1.30674 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 1.30674 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=0.044076Jy sigma=0.968504 ! Fit after self-cal, rms=0.043770Jy sigma=0.962679 ! 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: 1.306 x 3.619 at 83.52 degrees (North through East) ! Clean map min=-0.007106 max=1.0807 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=0.043770Jy sigma=0.962679 ! Fit after self-cal, rms=0.037235Jy sigma=0.801711 ! 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=0.037235Jy sigma=0.801711 ! Fit after self-cal, rms=0.037206Jy sigma=0.801090 ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=3.627 mas, bpa=83.5 degrees ! Estimated noise=0.359756 mJy/beam. ! Added new window around map position (5.6, 1.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743596 Jy ! Component: 100 - total flux cleaned = 0.00852879 Jy ! Component: 150 - total flux cleaned = 0.00853064 Jy ! Component: 200 - total flux cleaned = 0.00837143 Jy ! Total flux subtracted in 200 components = 0.00837143 Jy ! Clean residual min=-0.004223 max=0.004775 Jy/beam ! Clean residual mean=0.000001 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 1.31511 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 131 components and 1.31511 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=0.035105Jy sigma=0.757062 ! Fit after self-cal, rms=0.035012Jy sigma=0.755226 ! Inverting map ! Added new window around map position (-47.4, -12.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026616 Jy ! Component: 100 - total flux cleaned = 0.00387289 Jy ! Component: 150 - total flux cleaned = 0.00455999 Jy ! Component: 200 - total flux cleaned = 0.00476982 Jy ! Total flux subtracted in 200 components = 0.00476982 Jy ! Clean residual min=-0.003172 max=0.003433 Jy/beam ! Clean residual mean=0.000000 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 1.31988 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 153 components and 1.31988 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=0.034068Jy sigma=0.734695 ! Fit after self-cal, rms=0.034024Jy sigma=0.733819 ! 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=0.946 mas, bmaj=3.484 mas, bpa=83.78 degrees ! Estimated noise=0.761699 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.926811 Jy ! Component: 100 - total flux cleaned = 1.1195 Jy ! Component: 150 - total flux cleaned = 1.19963 Jy ! Component: 200 - total flux cleaned = 1.23901 Jy ! Total flux subtracted in 200 components = 1.23901 Jy ! Clean residual min=-0.010529 max=0.014161 Jy/beam ! Clean residual mean=-0.000012 rms=0.003252 Jy/beam ! Combined flux in latest and established models = 1.23901 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.23901 Jy ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=3.627 mas, bpa=83.5 degrees ! Estimated noise=0.359756 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 = 0.0308838 Jy ! Component: 100 - total flux cleaned = 0.0480167 Jy ! Component: 150 - total flux cleaned = 0.0597001 Jy ! Component: 200 - total flux cleaned = 0.0667199 Jy ! Total flux subtracted in 200 components = 0.0667199 Jy ! Clean residual min=-0.006843 max=0.007124 Jy/beam ! Clean residual mean=-0.000004 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 1.30573 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 65 components and 1.30573 Jy ! Inverting map ! Added new window around map position (-14.6, -18.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049271 Jy ! Component: 100 - total flux cleaned = 0.00544339 Jy ! Component: 150 - total flux cleaned = 0.00584762 Jy ! Component: 200 - total flux cleaned = 0.00599941 Jy ! Total flux subtracted in 200 components = 0.00599941 Jy ! Clean residual min=-0.004145 max=0.004525 Jy/beam ! Clean residual mean=-0.000000 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 1.31173 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 106 components and 1.31173 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298359 Jy ! Component: 100 - total flux cleaned = 0.000703504 Jy ! Component: 150 - total flux cleaned = 0.000952289 Jy ! Component: 200 - total flux cleaned = 0.00118942 Jy ! Total flux subtracted in 200 components = 0.00118942 Jy ! Clean residual min=-0.003549 max=0.003942 Jy/beam ! Clean residual mean=0.000000 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 1.31292 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 60 model components to the UV plane model. ! The established model now contains 149 components and 1.31292 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=0.034532Jy sigma=0.744573 ! Fit after self-cal, rms=0.034299Jy sigma=0.739574 wmodel J1638+5720_X_map.mod ! Writing 149 model components to file: J1638+5720_X_map.mod wobs J1638+5720_X_uvs.fits ! Writing UV FITS file: J1638+5720_X_uvs.fits wwins J1638+5720_X_map.win ! wwins: Wrote 6 windows to J1638+5720_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 = 0.00116867 Jy ! Component: 100 - total flux cleaned = 0.00146587 Jy ! Component: 150 - total flux cleaned = 0.00184298 Jy ! Component: 200 - total flux cleaned = 0.00199444 Jy ! Component: 250 - total flux cleaned = 0.00199742 Jy ! Component: 300 - total flux cleaned = 0.00186558 Jy ! Component: 350 - total flux cleaned = 0.00173823 Jy ! Component: 400 - total flux cleaned = 0.00161794 Jy ! Component: 450 - total flux cleaned = 0.00157877 Jy ! Component: 500 - total flux cleaned = 0.00150462 Jy ! Component: 550 - total flux cleaned = 0.0015407 Jy ! Component: 600 - total flux cleaned = 0.00157374 Jy ! Component: 650 - total flux cleaned = 0.00157365 Jy ! Component: 700 - total flux cleaned = 0.00160645 Jy ! Component: 750 - total flux cleaned = 0.00166931 Jy ! Component: 800 - total flux cleaned = 0.00169945 Jy ! Component: 850 - total flux cleaned = 0.00167012 Jy ! Component: 900 - total flux cleaned = 0.0017262 Jy ! Component: 950 - total flux cleaned = 0.00175364 Jy ! Component: 1000 - total flux cleaned = 0.00175363 Jy ! Component: 1050 - total flux cleaned = 0.00180656 Jy ! Component: 1100 - total flux cleaned = 0.00178154 Jy ! Component: 1150 - total flux cleaned = 0.00185675 Jy ! Component: 1200 - total flux cleaned = 0.00183175 Jy ! Component: 1250 - total flux cleaned = 0.00183191 Jy ! Component: 1300 - total flux cleaned = 0.00187857 Jy ! Component: 1350 - total flux cleaned = 0.00192386 Jy ! Component: 1400 - total flux cleaned = 0.00192359 Jy ! Component: 1450 - total flux cleaned = 0.00190208 Jy ! Component: 1500 - total flux cleaned = 0.00200767 Jy ! Component: 1550 - total flux cleaned = 0.00204794 Jy ! Component: 1600 - total flux cleaned = 0.00202761 Jy ! Component: 1650 - total flux cleaned = 0.00208735 Jy ! Component: 1700 - total flux cleaned = 0.00218409 Jy ! Component: 1750 - total flux cleaned = 0.00220249 Jy ! Component: 1800 - total flux cleaned = 0.00225824 Jy ! Component: 1850 - total flux cleaned = 0.00224032 Jy ! Component: 1900 - total flux cleaned = 0.0022943 Jy ! Component: 1950 - total flux cleaned = 0.0023293 Jy ! Component: 2000 - total flux cleaned = 0.00234597 Jy ! Component: 2050 - total flux cleaned = 0.00236323 Jy ! Component: 2100 - total flux cleaned = 0.00237992 Jy ! Component: 2150 - total flux cleaned = 0.00246284 Jy ! Component: 2200 - total flux cleaned = 0.00254381 Jy ! Component: 2250 - total flux cleaned = 0.00262381 Jy ! Component: 2300 - total flux cleaned = 0.00268686 Jy ! Component: 2350 - total flux cleaned = 0.00274903 Jy ! Component: 2400 - total flux cleaned = 0.00285606 Jy ! Component: 2450 - total flux cleaned = 0.00290114 Jy ! Component: 2500 - total flux cleaned = 0.00299026 Jy ! Component: 2550 - total flux cleaned = 0.00304894 Jy ! Component: 2600 - total flux cleaned = 0.00313539 Jy ! Component: 2650 - total flux cleaned = 0.00316374 Jy ! Component: 2700 - total flux cleaned = 0.00324804 Jy ! Component: 2750 - total flux cleaned = 0.00328962 Jy ! Component: 2800 - total flux cleaned = 0.00335833 Jy ! Component: 2850 - total flux cleaned = 0.00341287 Jy ! Component: 2900 - total flux cleaned = 0.00346672 Jy ! Component: 2950 - total flux cleaned = 0.00353342 Jy ! Component: 3000 - total flux cleaned = 0.00357306 Jy ! Component: 3050 - total flux cleaned = 0.00359921 Jy ! Component: 3100 - total flux cleaned = 0.00365105 Jy ! Component: 3150 - total flux cleaned = 0.00368963 Jy ! Component: 3200 - total flux cleaned = 0.00374051 Jy ! Component: 3250 - total flux cleaned = 0.00377853 Jy ! Component: 3300 - total flux cleaned = 0.00379114 Jy ! Component: 3350 - total flux cleaned = 0.00384079 Jy ! Component: 3400 - total flux cleaned = 0.00391448 Jy ! Component: 3450 - total flux cleaned = 0.00392642 Jy ! Component: 3500 - total flux cleaned = 0.00393859 Jy ! Component: 3550 - total flux cleaned = 0.00396263 Jy ! Component: 3600 - total flux cleaned = 0.00399836 Jy ! Component: 3650 - total flux cleaned = 0.00402195 Jy ! Component: 3700 - total flux cleaned = 0.00405711 Jy ! Component: 3750 - total flux cleaned = 0.00410345 Jy ! Component: 3800 - total flux cleaned = 0.00409184 Jy ! Component: 3850 - total flux cleaned = 0.00410334 Jy ! Component: 3900 - total flux cleaned = 0.00413734 Jy ! Component: 3950 - total flux cleaned = 0.00412613 Jy ! Component: 4000 - total flux cleaned = 0.00410387 Jy ! Component: 4050 - total flux cleaned = 0.0041261 Jy ! Total flux subtracted in 4096 components = 0.004137 Jy ! Clean residual min=-0.000680 max=0.000615 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 1.31706 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 431 components and 1.31706 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1638+5720_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.298 x 3.627 at 83.5 degrees (North through East) ! Clean map min=-0.0033379 max=1.0819 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1638+5720_X_b_map.fits wmodel /vlbi/vcs9/uvm//J1638+5720_X_b_map.mod ! Writing 431 model components to file: /vlbi/vcs9/uvm//J1638+5720_X_b_map.mod wobs /vlbi/vcs9/uvm//J1638+5720_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1638+5720_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J1638+5720_X_b_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J1638+5720_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.08187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204132 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0566055 0.0566055 0.113211 0.226422 0.452844 0.905689 1.81138 3.62275 7.24551 14.491 28.982 57.9641 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5299.83 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1638+5720_X_b_dfm.log closed on Tue Dec 26 22:46:14 2017