! Started logfile: /vlbi/uf001/uva//J0523+4113_X_dfm.log on Sun Jan 13 22:35:57 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0523+4113_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0523+4113_X_uva.fits ! AN table 1: 70 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.869206 visibilities/baseline/integration-bin. ! Found source: J0523+4113 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 32856 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J0523+4113_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003553Jy sigma=23.717331 ! Fit after self-cal, rms=0.942982Jy sigma=22.197349 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6826 mas, bmaj=1.177 mas, bpa=-6.538 degrees ! Estimated noise=0.379144 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441544 Jy ! Component: 100 - total flux cleaned = 0.0571728 Jy ! Total flux subtracted in 100 components = 0.0571728 Jy ! Clean residual min=-0.004063 max=0.007829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0571728 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0571728 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057036Jy sigma=1.283725 ! Fit after self-cal, rms=0.055853Jy sigma=1.259956 ! Inverting map ! Added new window around map position (1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00848587 Jy ! Component: 100 - total flux cleaned = 0.0136787 Jy ! Total flux subtracted in 100 components = 0.0136787 Jy ! Clean residual min=-0.003133 max=0.002864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0708515 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0708515 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054411Jy sigma=1.218390 ! Fit after self-cal, rms=0.054294Jy sigma=1.215481 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442252 Jy ! Component: 100 - total flux cleaned = 0.00741799 Jy ! Total flux subtracted in 100 components = 0.00741799 Jy ! Clean residual min=-0.002633 max=0.002556 Jy/beam ! Clean residual mean=-0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0782695 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0782695 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053901Jy sigma=1.203471 ! Fit after self-cal, rms=0.053859Jy sigma=1.202426 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8887 mas, bmaj=1.432 mas, bpa=-2.002 degrees ! Estimated noise=0.182253 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299719 Jy ! Component: 100 - total flux cleaned = 0.00405642 Jy ! Component: 150 - total flux cleaned = 0.00455428 Jy ! Component: 200 - total flux cleaned = 0.00488383 Jy ! Total flux subtracted in 200 components = 0.00488383 Jy ! Clean residual min=-0.002667 max=0.003429 Jy/beam ! Clean residual mean=-0.000007 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0831533 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.0831533 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053704Jy sigma=1.197830 ! Fit after self-cal, rms=0.053678Jy sigma=1.197178 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8887 x 1.432 at -2.002 degrees (North through East) ! Clean map min=-0.0023928 max=0.059111 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.91 KP 0.94 ! LA 0.97 MK 1.12 NL 1.15 OV 0.96 ! PT 1.00* SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.91 KP 0.97 ! LA 0.96 MK 1.11 NL 1.11 OV 0.93 ! PT 1.00* SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.88 KP 0.95 ! LA 0.98 MK 1.11 NL 1.15 OV 0.96 ! PT 1.00* SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.86 KP 0.91 ! LA 0.99 MK 1.09 NL 1.12 OV 0.93 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.90 KP 0.96 ! LA 0.97 MK 1.08 NL 1.10 OV 0.92 ! PT 1.00* SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.93 KP 0.95 ! LA 0.96 MK 1.13 NL 1.07 OV 0.98 ! PT 1.00* SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 0.98 ! LA 0.97 MK 1.12 NL 1.07 OV 0.95 ! PT 1.00* SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.99 KP 0.96 ! LA 0.97 MK 1.11 NL 1.06 OV 0.92 ! PT 1.00* SC 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.93 KP 0.96 ! LA 1.06 MK 1.05 NL 1.10 OV 0.95 ! PT 1.00* SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.92 ! LA 0.97 MK 1.10 NL 1.12 OV 1.02 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.93 KP 1.00 ! LA 0.99 MK 1.12 NL 1.09 OV 0.96 ! PT 1.00* SC 0.84 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.91 KP 0.95 ! LA 0.96 MK 1.04 NL 1.12 OV 0.95 ! PT 1.00* SC 0.93 ! ! ! Fit before self-cal, rms=0.053678Jy sigma=1.197178 ! Fit after self-cal, rms=0.052345Jy sigma=1.188279 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8924 mas, bmaj=1.433 mas, bpa=-0.1638 degrees ! Estimated noise=0.177844 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139021 Jy ! Component: 100 - total flux cleaned = -0.00171862 Jy ! Component: 150 - total flux cleaned = -0.00191332 Jy ! Component: 200 - total flux cleaned = -0.00195725 Jy ! Total flux subtracted in 200 components = -0.00195725 Jy ! Clean residual min=-0.002272 max=0.002777 Jy/beam ! Clean residual mean=-0.000007 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0811961 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.081196 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052257Jy sigma=1.187740 ! Fit after self-cal, rms=0.052297Jy sigma=1.187387 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052297Jy sigma=1.187387 ! Fit after self-cal, rms=0.057376Jy sigma=1.166966 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8951 mas, bmaj=1.435 mas, bpa=-1.779 degrees ! Estimated noise=0.178946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545774 Jy ! Component: 100 - total flux cleaned = 0.000655129 Jy ! Component: 150 - total flux cleaned = 0.000691715 Jy ! Component: 200 - total flux cleaned = 0.000705191 Jy ! Total flux subtracted in 200 components = 0.000705191 Jy ! Clean residual min=-0.001004 max=0.001045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0819012 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0819012 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057363Jy sigma=1.166556 ! Fit after self-cal, rms=0.057629Jy sigma=1.165580 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169127 Jy ! Component: 100 - total flux cleaned = -0.00019194 Jy ! Component: 150 - total flux cleaned = -0.00019214 Jy ! Component: 200 - total flux cleaned = -0.000184148 Jy ! Total flux subtracted in 200 components = -0.000184148 Jy ! Clean residual min=-0.001019 max=0.001020 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0817171 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0817171 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057624Jy sigma=1.165487 ! Fit after self-cal, rms=0.057628Jy sigma=1.165474 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057628Jy sigma=1.165474 ! Fit after self-cal, rms=0.058427Jy sigma=1.165341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8932 mas, bmaj=1.436 mas, bpa=-2.11 degrees ! Estimated noise=0.178551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.78043e-05 Jy ! Component: 100 - total flux cleaned = 0.000105145 Jy ! Component: 150 - total flux cleaned = 0.000142302 Jy ! Component: 200 - total flux cleaned = 0.000158997 Jy ! Total flux subtracted in 200 components = 0.000158997 Jy ! Clean residual min=-0.000980 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0818761 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0818761 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058423Jy sigma=1.165225 ! Fit after self-cal, rms=0.058449Jy sigma=1.165210 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-40.6, 30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000895302 Jy ! Component: 100 - total flux cleaned = 0.00109873 Jy ! Component: 150 - total flux cleaned = 0.00106812 Jy ! Component: 200 - total flux cleaned = 0.00106702 Jy ! Total flux subtracted in 200 components = 0.00106702 Jy ! Clean residual min=-0.000914 max=0.000904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0829431 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.0829431 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058429Jy sigma=1.164824 ! Fit after self-cal, rms=0.058428Jy sigma=1.164778 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058428Jy sigma=1.164778 ! Fit after self-cal, rms=0.058405Jy sigma=1.164731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=2.317 mas, bpa=-1.492 degrees ! Estimated noise=0.234247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470459 Jy ! Component: 100 - total flux cleaned = 0.000571683 Jy ! Component: 150 - total flux cleaned = 0.000596822 Jy ! Component: 200 - total flux cleaned = 0.000638809 Jy ! Total flux subtracted in 200 components = 0.000638809 Jy ! Clean residual min=-0.001130 max=0.001045 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0835819 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.0835819 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058403Jy sigma=1.164723 ! Fit after self-cal, rms=0.058405Jy sigma=1.164702 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.61594e-05 Jy ! Component: 100 - total flux cleaned = 0.000147653 Jy ! Component: 150 - total flux cleaned = 0.000185176 Jy ! Component: 200 - total flux cleaned = 0.000204136 Jy ! Total flux subtracted in 200 components = 0.000204136 Jy ! Clean residual min=-0.001135 max=0.001029 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.083786 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.083786 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058406Jy sigma=1.164714 ! Fit after self-cal, rms=0.058405Jy sigma=1.164708 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8921 mas, bmaj=1.436 mas, bpa=-2.261 degrees ! Estimated noise=0.178066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8921 x 1.436 at -2.261 degrees (North through East) ! Clean map min=-0.0008119 max=0.057722 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6899 mas, bmaj=1.2 mas, bpa=-6.875 degrees ! Estimated noise=0.367293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430551 Jy ! Component: 100 - total flux cleaned = 0.0567845 Jy ! Component: 150 - total flux cleaned = 0.0648761 Jy ! Component: 200 - total flux cleaned = 0.0698859 Jy ! Total flux subtracted in 200 components = 0.0698859 Jy ! Clean residual min=-0.002142 max=0.002689 Jy/beam ! Clean residual mean=-0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0698859 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0698859 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8921 mas, bmaj=1.436 mas, bpa=-2.261 degrees ! Estimated noise=0.178066 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460228 Jy ! Component: 100 - total flux cleaned = 0.00724488 Jy ! Component: 150 - total flux cleaned = 0.00897779 Jy ! Component: 200 - total flux cleaned = 0.0102503 Jy ! Total flux subtracted in 200 components = 0.0102503 Jy ! Clean residual min=-0.000905 max=0.001163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0801361 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0801361 Jy ! Inverting map ! Added new window around map position (23.2, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112612 Jy ! Component: 100 - total flux cleaned = 0.00191926 Jy ! Component: 150 - total flux cleaned = 0.00230587 Jy ! Component: 200 - total flux cleaned = 0.00254756 Jy ! Total flux subtracted in 200 components = 0.00254756 Jy ! Clean residual min=-0.000924 max=0.000881 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0826837 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.0826837 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=2.317 mas, bpa=-1.492 degrees ! Estimated noise=0.234247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611939 Jy ! Component: 100 - total flux cleaned = 0.000816859 Jy ! Component: 150 - total flux cleaned = 0.000832838 Jy ! Component: 200 - total flux cleaned = 0.000846282 Jy ! Total flux subtracted in 200 components = 0.000846282 Jy ! Clean residual min=-0.001041 max=0.000963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.08353 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16166e-05 Jy ! Component: 100 - total flux cleaned = 4.11183e-05 Jy ! Component: 150 - total flux cleaned = 4.91822e-05 Jy ! Component: 200 - total flux cleaned = 3.37602e-05 Jy ! Total flux subtracted in 200 components = 3.37602e-05 Jy ! Clean residual min=-0.001060 max=0.000984 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0835637 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 0.0835637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8921 mas, bmaj=1.436 mas, bpa=-2.261 degrees ! Estimated noise=0.178066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.07622e-05 Jy ! Component: 100 - total flux cleaned = 3.42465e-06 Jy ! Component: 150 - total flux cleaned = 3.45061e-05 Jy ! Component: 200 - total flux cleaned = 4.8692e-05 Jy ! Total flux subtracted in 200 components = 4.8692e-05 Jy ! Clean residual min=-0.000893 max=0.000849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0836124 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.0836124 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058391Jy sigma=1.164592 ! Fit after self-cal, rms=0.058394Jy sigma=1.164424 wmodel J0523+4113_X_map.mod ! Writing 98 model components to file: J0523+4113_X_map.mod wobs J0523+4113_X_uvs.fits ! Writing UV FITS file: J0523+4113_X_uvs.fits wwins J0523+4113_X_map.win ! wwins: Wrote 4 windows to J0523+4113_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 = -4.11603e-06 Jy ! Component: 100 - total flux cleaned = -4.86697e-05 Jy ! Component: 150 - total flux cleaned = -7.73434e-05 Jy ! Component: 200 - total flux cleaned = -8.59047e-06 Jy ! Component: 250 - total flux cleaned = 4.51356e-05 Jy ! Component: 300 - total flux cleaned = 3.21917e-05 Jy ! Component: 350 - total flux cleaned = 7.06461e-05 Jy ! Component: 400 - total flux cleaned = 5.80662e-05 Jy ! Component: 450 - total flux cleaned = 8.29066e-05 Jy ! Component: 500 - total flux cleaned = 8.30527e-05 Jy ! Component: 550 - total flux cleaned = 8.31269e-05 Jy ! Component: 600 - total flux cleaned = 0.000107048 Jy ! Component: 650 - total flux cleaned = 0.000118742 Jy ! Component: 700 - total flux cleaned = 9.56348e-05 Jy ! Component: 750 - total flux cleaned = 0.000129864 Jy ! Component: 800 - total flux cleaned = 0.000152324 Jy ! Component: 850 - total flux cleaned = 0.00015228 Jy ! Component: 900 - total flux cleaned = 0.000163408 Jy ! Component: 950 - total flux cleaned = 0.000228868 Jy ! Component: 1000 - total flux cleaned = 0.000239577 Jy ! Component: 1050 - total flux cleaned = 0.00025016 Jy ! Component: 1100 - total flux cleaned = 0.000281848 Jy ! Component: 1150 - total flux cleaned = 0.000281859 Jy ! Component: 1200 - total flux cleaned = 0.000323395 Jy ! Component: 1250 - total flux cleaned = 0.000343828 Jy ! Component: 1300 - total flux cleaned = 0.000364263 Jy ! Component: 1350 - total flux cleaned = 0.000394644 Jy ! Component: 1400 - total flux cleaned = 0.000434575 Jy ! Component: 1450 - total flux cleaned = 0.000444506 Jy ! Component: 1500 - total flux cleaned = 0.00044455 Jy ! Component: 1550 - total flux cleaned = 0.000473844 Jy ! Component: 1600 - total flux cleaned = 0.00048368 Jy ! Component: 1650 - total flux cleaned = 0.000483752 Jy ! Component: 1700 - total flux cleaned = 0.000502947 Jy ! Component: 1750 - total flux cleaned = 0.000540968 Jy ! Component: 1800 - total flux cleaned = 0.000569174 Jy ! Component: 1850 - total flux cleaned = 0.00055975 Jy ! Component: 1900 - total flux cleaned = 0.000559827 Jy ! Component: 1950 - total flux cleaned = 0.000559913 Jy ! Component: 2000 - total flux cleaned = 0.000614837 Jy ! Component: 2050 - total flux cleaned = 0.000632938 Jy ! Component: 2100 - total flux cleaned = 0.000632847 Jy ! Component: 2150 - total flux cleaned = 0.000668639 Jy ! Component: 2200 - total flux cleaned = 0.000668626 Jy ! Component: 2250 - total flux cleaned = 0.000686335 Jy ! Component: 2300 - total flux cleaned = 0.000695158 Jy ! Component: 2350 - total flux cleaned = 0.000712671 Jy ! Component: 2400 - total flux cleaned = 0.000730094 Jy ! Component: 2450 - total flux cleaned = 0.000738789 Jy ! Component: 2500 - total flux cleaned = 0.000738804 Jy ! Component: 2550 - total flux cleaned = 0.00080711 Jy ! Component: 2600 - total flux cleaned = 0.000832613 Jy ! Component: 2650 - total flux cleaned = 0.000849481 Jy ! Component: 2700 - total flux cleaned = 0.000882962 Jy ! Component: 2750 - total flux cleaned = 0.000932963 Jy ! Component: 2800 - total flux cleaned = 0.000974398 Jy ! Component: 2850 - total flux cleaned = 0.00102384 Jy ! Component: 2900 - total flux cleaned = 0.00102383 Jy ! Component: 2950 - total flux cleaned = 0.00108084 Jy ! Component: 3000 - total flux cleaned = 0.00111319 Jy ! Component: 3050 - total flux cleaned = 0.0011212 Jy ! Component: 3100 - total flux cleaned = 0.00117733 Jy ! Component: 3150 - total flux cleaned = 0.00120923 Jy ! Component: 3200 - total flux cleaned = 0.00127257 Jy ! Component: 3250 - total flux cleaned = 0.00128828 Jy ! Component: 3300 - total flux cleaned = 0.0013275 Jy ! Component: 3350 - total flux cleaned = 0.00135091 Jy ! Component: 3400 - total flux cleaned = 0.00135861 Jy ! Component: 3450 - total flux cleaned = 0.00142033 Jy ! Component: 3500 - total flux cleaned = 0.00145104 Jy ! Component: 3550 - total flux cleaned = 0.0015122 Jy ! Component: 3600 - total flux cleaned = 0.00154255 Jy ! Component: 3650 - total flux cleaned = 0.00153496 Jy ! Component: 3700 - total flux cleaned = 0.00158762 Jy ! Component: 3750 - total flux cleaned = 0.00161003 Jy ! Component: 3800 - total flux cleaned = 0.00163239 Jy ! Component: 3850 - total flux cleaned = 0.00166207 Jy ! Component: 3900 - total flux cleaned = 0.00167684 Jy ! Component: 3950 - total flux cleaned = 0.00169884 Jy ! Component: 4000 - total flux cleaned = 0.00175007 Jy ! Component: 4050 - total flux cleaned = 0.00174274 Jy ! Total flux subtracted in 4096 components = 0.00177178 Jy ! Clean residual min=-0.000399 max=0.000504 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0853842 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 417 components and 0.0853841 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0523+4113_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8921 x 1.436 at -2.261 degrees (North through East) ! Clean map min=-0.00076439 max=0.057541 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0523+4113_X_map.fits wmodel /vlbi/uf001/uva//J0523+4113_X_map.mod ! Writing 417 model components to file: /vlbi/uf001/uva//J0523+4113_X_map.mod wobs /vlbi/uf001/uva//J0523+4113_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0523+4113_X_uvs.fits wwins /vlbi/uf001/uva//J0523+4113_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0523+4113_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.057541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122748 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.639968 0.639968 1.27994 2.55987 5.11975 10.2395 20.479 40.958 81.9159 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 468.773 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0523+4113_X_dfm.log closed on Sun Jan 13 22:36:03 2019