! Started logfile: /vlbi/vcs9/uvm//J0808+4950_X_b_dfm.log on Tue Dec 26 21:58:20 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//J0808+4950_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0808+4950_X_b_uvm.fits ! AN table 1: 28 integrations on 1 of 1 possible baselines. ! AN table 2: 26 integrations on 1 of 1 possible baselines. ! AN table 3: 28 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.717184 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! 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 4808 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 J0808+4950_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)= 0.466561 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 56 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 47 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 47 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 47 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 47 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 47 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 47 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 47 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! A total of 47 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.132244Jy sigma=25.441857 ! Fit after self-cal, rms=0.551235Jy sigma=12.894452 ! 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=0.7545 mas, bmaj=2.892 mas, bpa=-31.43 degrees ! Estimated noise=0.752023 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 = 0.387041 Jy ! Component: 100 - total flux cleaned = 0.439321 Jy ! Total flux subtracted in 100 components = 0.439321 Jy ! Clean residual min=-0.009152 max=0.013710 Jy/beam ! Clean residual mean=-0.000005 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 0.439321 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.439321 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=0.061976Jy sigma=1.172438 ! Fit after self-cal, rms=0.061961Jy sigma=1.171881 ! 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=0.8874 mas, bmaj=2.912 mas, bpa=-31.31 degrees ! Estimated noise=0.454377 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 = 0.0265188 Jy ! Component: 100 - total flux cleaned = 0.0412428 Jy ! Component: 150 - total flux cleaned = 0.0509376 Jy ! Component: 200 - total flux cleaned = 0.057782 Jy ! Total flux subtracted in 200 components = 0.057782 Jy ! Clean residual min=-0.006840 max=0.006411 Jy/beam ! Clean residual mean=-0.000007 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.497103 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 0.497103 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=0.054309Jy sigma=0.880665 ! Fit after self-cal, rms=0.054211Jy sigma=0.877797 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.996921 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.96 HN 1.02 KP 0.99 ! LA 1.01 MK 1.00 NL 1.01 OV 1.01 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.996907 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.95 HN 1.02 KP 0.98 ! LA 1.01 MK 1.00 NL 1.02 OV 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.997419 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.96 HN 1.03 KP 0.98 ! LA 1.01 MK 1.00 NL 1.01 OV 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.999393 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.96 HN 1.01 KP 0.98 ! LA 1.00 MK 1.01 NL 1.01 OV 1.01 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00593 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.94 HN 1.01 KP 0.97 ! LA 1.00 MK 1.00 NL 1.01 OV 1.00 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00429 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.95 HN 1.02 KP 0.98 ! LA 0.99 MK 1.00 NL 1.00 OV 1.01 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00948 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.94 HN 1.01 KP 0.97 ! LA 1.00 MK 0.99 NL 1.00 OV 1.00 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* ! ! Amplitude normalization factor in sub-array 2: 1 ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00784 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.95 HN 1.01 KP 0.98 ! LA 1.00 MK 1.00 NL 1.00 OV 1.00 ! ! ! Fit before self-cal, rms=0.054211Jy sigma=0.877797 ! Fit after self-cal, rms=0.052987Jy sigma=0.832268 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=0.052987Jy sigma=0.832268 ! Fit after self-cal, rms=0.052988Jy sigma=0.832254 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=2.879 mas, bpa=-30.89 degrees ! Estimated noise=0.458791 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 (-32.6, 45.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552199 Jy ! Component: 100 - total flux cleaned = 0.00827079 Jy ! Component: 150 - total flux cleaned = 0.00979504 Jy ! Component: 200 - total flux cleaned = 0.0109449 Jy ! Total flux subtracted in 200 components = 0.0109449 Jy ! Clean residual min=-0.002469 max=0.002823 Jy/beam ! Clean residual mean=-0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.508048 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.508048 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=0.052721Jy sigma=0.815123 ! Fit after self-cal, rms=0.052695Jy sigma=0.814336 ! 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=0.052695Jy sigma=0.814336 ! Fit after self-cal, rms=0.052688Jy sigma=0.814009 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 = 0.000854978 Jy ! Component: 100 - total flux cleaned = 0.00146434 Jy ! Component: 150 - total flux cleaned = 0.0018422 Jy ! Component: 200 - total flux cleaned = 0.00205299 Jy ! Total flux subtracted in 200 components = 0.00205299 Jy ! Clean residual min=-0.002401 max=0.002314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.5101 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 81 components and 0.5101 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=0.052611Jy sigma=0.811312 ! Fit after self-cal, rms=0.052604Jy sigma=0.811052 ! 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: 0.9152 x 2.879 at -30.89 degrees (North through East) ! Clean map min=-0.0023914 max=0.45262 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=0.052604Jy sigma=0.811052 ! Fit after self-cal, rms=0.052451Jy sigma=0.807992 ! 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=0.052451Jy sigma=0.807992 ! Fit after self-cal, rms=0.052451Jy sigma=0.807962 ! Inverting map and beam ! Estimated beam: bmin=0.9145 mas, bmaj=2.875 mas, bpa=-30.86 degrees ! Estimated noise=0.458604 mJy/beam. ! Added new window around map position (2.6, -0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589133 Jy ! Component: 100 - total flux cleaned = 0.000185292 Jy ! Component: 150 - total flux cleaned = -0.000125723 Jy ! Component: 200 - total flux cleaned = -0.000358122 Jy ! Total flux subtracted in 200 components = -0.000358122 Jy ! Clean residual min=-0.001538 max=0.001612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.509742 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.509742 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=0.052357Jy sigma=0.804280 ! Fit after self-cal, rms=0.052354Jy sigma=0.804174 ! 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=0.7661 mas, bmaj=2.87 mas, bpa=-31.17 degrees ! Estimated noise=0.740369 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.387332 Jy ! Component: 100 - total flux cleaned = 0.439886 Jy ! Component: 150 - total flux cleaned = 0.457238 Jy ! Component: 200 - total flux cleaned = 0.467718 Jy ! Total flux subtracted in 200 components = 0.467718 Jy ! Clean residual min=-0.005161 max=0.005756 Jy/beam ! Clean residual mean=-0.000002 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.467718 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.467718 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9145 mas, bmaj=2.875 mas, bpa=-30.86 degrees ! Estimated noise=0.458604 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) ! Added new window around map position (3.8, -16.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131098 Jy ! Component: 100 - total flux cleaned = 0.0208287 Jy ! Component: 150 - total flux cleaned = 0.0259008 Jy ! Component: 200 - total flux cleaned = 0.0294533 Jy ! Total flux subtracted in 200 components = 0.0294533 Jy ! Clean residual min=-0.002171 max=0.002560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.497172 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 91 components and 0.497172 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241122 Jy ! Component: 100 - total flux cleaned = 0.00398968 Jy ! Component: 150 - total flux cleaned = 0.00521669 Jy ! Component: 200 - total flux cleaned = 0.00618158 Jy ! Total flux subtracted in 200 components = 0.00618158 Jy ! Clean residual min=-0.001573 max=0.001558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.503353 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 127 components and 0.503353 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=0.052348Jy sigma=0.804728 ! Fit after self-cal, rms=0.052333Jy sigma=0.804213 wmodel J0808+4950_X_map.mod ! Writing 127 model components to file: J0808+4950_X_map.mod wobs J0808+4950_X_uvs.fits ! Writing UV FITS file: J0808+4950_X_uvs.fits wwins J0808+4950_X_map.win ! wwins: Wrote 4 windows to J0808+4950_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 = -0.000473335 Jy ! Component: 100 - total flux cleaned = -0.000655334 Jy ! Component: 150 - total flux cleaned = -0.000894389 Jy ! Component: 200 - total flux cleaned = -0.0011849 Jy ! Component: 250 - total flux cleaned = -0.00137494 Jy ! Component: 300 - total flux cleaned = -0.00147515 Jy ! Component: 350 - total flux cleaned = -0.0016101 Jy ! Component: 400 - total flux cleaned = -0.00168448 Jy ! Component: 450 - total flux cleaned = -0.0017905 Jy ! Component: 500 - total flux cleaned = -0.00179057 Jy ! Component: 550 - total flux cleaned = -0.001758 Jy ! Component: 600 - total flux cleaned = -0.00174229 Jy ! Component: 650 - total flux cleaned = -0.00172719 Jy ! Component: 700 - total flux cleaned = -0.00174249 Jy ! Component: 750 - total flux cleaned = -0.0017861 Jy ! Component: 800 - total flux cleaned = -0.00180001 Jy ! Component: 850 - total flux cleaned = -0.00180009 Jy ! Component: 900 - total flux cleaned = -0.00182702 Jy ! Component: 950 - total flux cleaned = -0.00182695 Jy ! Component: 1000 - total flux cleaned = -0.00180149 Jy ! Component: 1050 - total flux cleaned = -0.00177679 Jy ! Component: 1100 - total flux cleaned = -0.00177687 Jy ! Component: 1150 - total flux cleaned = -0.00178857 Jy ! Component: 1200 - total flux cleaned = -0.00181139 Jy ! Component: 1250 - total flux cleaned = -0.00176579 Jy ! Component: 1300 - total flux cleaned = -0.00181044 Jy ! Component: 1350 - total flux cleaned = -0.00179916 Jy ! Component: 1400 - total flux cleaned = -0.00184206 Jy ! Component: 1450 - total flux cleaned = -0.00185254 Jy ! Component: 1500 - total flux cleaned = -0.00188359 Jy ! Component: 1550 - total flux cleaned = -0.00193466 Jy ! Component: 1600 - total flux cleaned = -0.00194481 Jy ! Component: 1650 - total flux cleaned = -0.0020044 Jy ! Component: 1700 - total flux cleaned = -0.00203372 Jy ! Component: 1750 - total flux cleaned = -0.00209154 Jy ! Component: 1800 - total flux cleaned = -0.00210087 Jy ! Component: 1850 - total flux cleaned = -0.00211031 Jy ! Component: 1900 - total flux cleaned = -0.00215691 Jy ! Component: 1950 - total flux cleaned = -0.00219363 Jy ! Component: 2000 - total flux cleaned = -0.00219367 Jy ! Component: 2050 - total flux cleaned = -0.00223882 Jy ! Component: 2100 - total flux cleaned = -0.00228331 Jy ! Component: 2150 - total flux cleaned = -0.00230098 Jy ! Component: 2200 - total flux cleaned = -0.00236217 Jy ! Component: 2250 - total flux cleaned = -0.0023967 Jy ! Component: 2300 - total flux cleaned = -0.00242246 Jy ! Component: 2350 - total flux cleaned = -0.00247349 Jy ! Component: 2400 - total flux cleaned = -0.00249877 Jy ! Component: 2450 - total flux cleaned = -0.00252395 Jy ! Component: 2500 - total flux cleaned = -0.00256558 Jy ! Component: 2550 - total flux cleaned = -0.00259857 Jy ! Component: 2600 - total flux cleaned = -0.00263136 Jy ! Component: 2650 - total flux cleaned = -0.00265581 Jy ! Component: 2700 - total flux cleaned = -0.00270434 Jy ! Component: 2750 - total flux cleaned = -0.00274459 Jy ! Component: 2800 - total flux cleaned = -0.00279265 Jy ! Component: 2850 - total flux cleaned = -0.00284045 Jy ! Component: 2900 - total flux cleaned = -0.00289586 Jy ! Component: 2950 - total flux cleaned = -0.00293524 Jy ! Component: 3000 - total flux cleaned = -0.0029666 Jy ! Component: 3050 - total flux cleaned = -0.00299782 Jy ! Component: 3100 - total flux cleaned = -0.00303666 Jy ! Component: 3150 - total flux cleaned = -0.00309077 Jy ! Component: 3200 - total flux cleaned = -0.00311381 Jy ! Component: 3250 - total flux cleaned = -0.00314448 Jy ! Component: 3300 - total flux cleaned = -0.00319795 Jy ! Component: 3350 - total flux cleaned = -0.0032284 Jy ! Component: 3400 - total flux cleaned = -0.00327398 Jy ! Component: 3450 - total flux cleaned = -0.00334962 Jy ! Component: 3500 - total flux cleaned = -0.00339487 Jy ! Component: 3550 - total flux cleaned = -0.00346258 Jy ! Component: 3600 - total flux cleaned = -0.00351508 Jy ! Component: 3650 - total flux cleaned = -0.00356753 Jy ! Component: 3700 - total flux cleaned = -0.00361989 Jy ! Component: 3750 - total flux cleaned = -0.00367215 Jy ! Component: 3800 - total flux cleaned = -0.00372433 Jy ! Component: 3850 - total flux cleaned = -0.00376154 Jy ! Component: 3900 - total flux cleaned = -0.0038061 Jy ! Component: 3950 - total flux cleaned = -0.0038803 Jy ! Component: 4000 - total flux cleaned = -0.00391737 Jy ! Component: 4050 - total flux cleaned = -0.00396918 Jy ! Total flux subtracted in 4096 components = -0.00400619 Jy ! Clean residual min=-0.000440 max=0.000399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.499347 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 371 components and 0.499347 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0808+4950_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9145 x 2.875 at -30.86 degrees (North through East) ! Clean map min=-0.0013063 max=0.45196 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0808+4950_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0808+4950_X_b_map.mod ! Writing 371 model components to file: /vlbi/vcs9/uvm//J0808+4950_X_b_map.mod wobs /vlbi/vcs9/uvm//J0808+4950_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0808+4950_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0808+4950_X_b_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0808+4950_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.451964 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0783865 0.0783865 0.156773 0.313546 0.627092 1.25418 2.50837 5.01674 10.0335 20.0669 40.1339 80.2678 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.451 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3827.19 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0808+4950_X_b_dfm.log closed on Tue Dec 26 21:58:23 2017