! Started logfile: /image_prod/ug002_uva//J1345+5332_X_b_dfm.log on Thu Mar 5 01:26:24 2020 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 /image_prod/ug002_uva//J1345+5332_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1345+5332_X_b_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.892593 visibilities/baseline/integration-bin. ! Found source: J1345+5332 ! ! 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 23136 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 J1345+5332_X_b] 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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008650Jy sigma=9.793733 ! Fit after self-cal, rms=0.895341Jy sigma=8.678938 ! 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=0.7859 mas, bmaj=0.9784 mas, bpa=-30.87 degrees ! Estimated noise=1.09436 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 = 0.074727 Jy ! Component: 100 - total flux cleaned = 0.0959263 Jy ! Total flux subtracted in 100 components = 0.0959263 Jy ! Clean residual min=-0.005119 max=0.015832 Jy/beam ! Clean residual mean=0.000015 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.0959263 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0959263 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=0.063139Jy sigma=0.596912 ! Fit after self-cal, rms=0.062905Jy sigma=0.594907 ! Inverting map ! Added new window around map position (1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153244 Jy ! Component: 100 - total flux cleaned = 0.0240667 Jy ! Total flux subtracted in 100 components = 0.0240667 Jy ! Clean residual min=-0.003643 max=0.007988 Jy/beam ! Clean residual mean=0.000008 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.119993 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.119993 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=0.057534Jy sigma=0.540412 ! Fit after self-cal, rms=0.057109Jy sigma=0.536443 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074135 Jy ! Component: 100 - total flux cleaned = 0.0116449 Jy ! Total flux subtracted in 100 components = 0.0116449 Jy ! Clean residual min=-0.002983 max=0.003837 Jy/beam ! Clean residual mean=0.000004 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.131638 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.131638 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=0.055865Jy sigma=0.524004 ! Fit after self-cal, rms=0.055742Jy sigma=0.522888 ! 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=1.065 mas, bmaj=1.297 mas, bpa=-30.77 degrees ! Estimated noise=0.486173 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 = 0.00412034 Jy ! Component: 100 - total flux cleaned = 0.00581741 Jy ! Component: 150 - total flux cleaned = 0.00639606 Jy ! Component: 200 - total flux cleaned = 0.00642249 Jy ! Total flux subtracted in 200 components = 0.00642249 Jy ! Clean residual min=-0.001952 max=0.003130 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.13806 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.13806 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=0.055460Jy sigma=0.520241 ! Fit after self-cal, rms=0.055418Jy sigma=0.519871 ! Inverting map ! Added new window around map position (3.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304438 Jy ! Component: 100 - total flux cleaned = 0.00390465 Jy ! Component: 150 - total flux cleaned = 0.00399605 Jy ! Component: 200 - total flux cleaned = 0.00407357 Jy ! Total flux subtracted in 200 components = 0.00407357 Jy ! Clean residual min=-0.001806 max=0.001587 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.142134 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.142134 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=0.055247Jy sigma=0.518098 ! Fit after self-cal, rms=0.055210Jy sigma=0.517800 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 1.297 at -30.77 degrees (North through East) ! Clean map min=-0.0016686 max=0.098713 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 1.00 LA 1.02 ! MK 1.00 NL 1.00 OV 1.01 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.05 LA 1.04 ! MK 0.98 NL 0.97 OV 1.00 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.00 LA 1.01 ! MK 1.02 NL 1.03 OV 0.99 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.00 LA 1.05 ! MK 1.02 NL 1.00 OV 1.01 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 KP 0.99 LA 1.02 ! MK 0.99 NL 0.95 OV 1.01 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 KP 1.03 LA 1.01 ! MK 0.96 NL 0.96 OV 1.02 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.03 LA 1.01 ! MK 0.99 NL 0.98 OV 1.02 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 KP 1.02 LA 1.01 ! MK 1.02 NL 0.96 OV 1.00 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.02 LA 0.99 ! MK 1.02 NL 0.98 OV 0.97 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 0.98 LA 1.00 ! MK 0.99 NL 0.99 OV 1.05 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 KP 1.00 LA 0.98 ! MK 0.96 NL 0.99 OV 0.98 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 1.03 LA 1.04 ! MK 0.99 NL 0.91 OV 1.00 PT 0.98 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.055210Jy sigma=0.517800 ! Fit after self-cal, rms=0.054693Jy sigma=0.516172 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=1.298 mas, bpa=-31.02 degrees ! Estimated noise=0.486231 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 = 0.00115067 Jy ! Component: 100 - total flux cleaned = 0.00122176 Jy ! Component: 150 - total flux cleaned = 0.00128542 Jy ! Component: 200 - total flux cleaned = 0.00131326 Jy ! Total flux subtracted in 200 components = 0.00131326 Jy ! Clean residual min=-0.001291 max=0.001417 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.143447 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.143447 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=0.054641Jy sigma=0.515650 ! Fit after self-cal, rms=0.054640Jy sigma=0.515538 ! 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=0.054640Jy sigma=0.515538 ! Fit after self-cal, rms=0.054833Jy sigma=0.513737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.294 mas, bpa=-30.66 degrees ! Estimated noise=0.48618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792819 Jy ! Component: 100 - total flux cleaned = 0.000766183 Jy ! Component: 150 - total flux cleaned = 0.000740708 Jy ! Component: 200 - total flux cleaned = 0.000719307 Jy ! Total flux subtracted in 200 components = 0.000719307 Jy ! Clean residual min=-0.001008 max=0.001139 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.144167 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.144167 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=0.054803Jy sigma=0.513454 ! Fit after self-cal, rms=0.054816Jy sigma=0.513387 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 = 0.000116023 Jy ! Component: 100 - total flux cleaned = 0.000181951 Jy ! Component: 150 - total flux cleaned = 0.000182871 Jy ! Component: 200 - total flux cleaned = 0.000200676 Jy ! Total flux subtracted in 200 components = 0.000200676 Jy ! Clean residual min=-0.001015 max=0.001120 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.144367 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.144367 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=0.054801Jy sigma=0.513246 ! Fit after self-cal, rms=0.054798Jy sigma=0.513229 ! 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=0.054798Jy sigma=0.513229 ! Fit after self-cal, rms=0.054789Jy sigma=0.513197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.292 mas, bpa=-30.38 degrees ! Estimated noise=0.48604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449517 Jy ! Component: 100 - total flux cleaned = 0.000411795 Jy ! Component: 150 - total flux cleaned = 0.000411474 Jy ! Component: 200 - total flux cleaned = 0.00041119 Jy ! Total flux subtracted in 200 components = 0.00041119 Jy ! Clean residual min=-0.001004 max=0.001111 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.144778 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.144778 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=0.054777Jy sigma=0.513082 ! Fit after self-cal, rms=0.054777Jy sigma=0.513070 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 (-35, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308479 Jy ! Component: 100 - total flux cleaned = 0.000233057 Jy ! Component: 150 - total flux cleaned = 0.00015002 Jy ! Component: 200 - total flux cleaned = 0.000148472 Jy ! Total flux subtracted in 200 components = 0.000148472 Jy ! Clean residual min=-0.001049 max=0.001038 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.144927 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.144927 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=0.054752Jy sigma=0.512818 ! Fit after self-cal, rms=0.054751Jy sigma=0.512807 ! 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=0.054751Jy sigma=0.512807 ! Fit after self-cal, rms=0.054732Jy sigma=0.512788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.446 mas, bmaj=2.632 mas, bpa=88.93 degrees ! Estimated noise=0.607116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021604 Jy ! Component: 100 - total flux cleaned = 0.000305978 Jy ! Component: 150 - total flux cleaned = 0.000342179 Jy ! Component: 200 - total flux cleaned = 0.000363198 Jy ! Total flux subtracted in 200 components = 0.000363198 Jy ! Clean residual min=-0.001100 max=0.001129 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.14529 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.14529 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=0.054729Jy sigma=0.512743 ! Fit after self-cal, rms=0.054729Jy sigma=0.512737 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 = 9.04938e-05 Jy ! Component: 100 - total flux cleaned = 0.000110042 Jy ! Component: 150 - total flux cleaned = 0.000110301 Jy ! Component: 200 - total flux cleaned = 0.00012741 Jy ! Total flux subtracted in 200 components = 0.00012741 Jy ! Clean residual min=-0.001091 max=0.001122 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.145417 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.145417 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=0.054727Jy sigma=0.512714 ! Fit after self-cal, rms=0.054726Jy sigma=0.512712 ! 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=1.057 mas, bmaj=1.29 mas, bpa=-30.14 degrees ! Estimated noise=0.486089 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.29 at -30.14 degrees (North through East) ! Clean map min=-0.0010233 max=0.098197 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=0.7791 mas, bmaj=0.9775 mas, bpa=-30.46 degrees ! Estimated noise=1.09084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0741885 Jy ! Component: 100 - total flux cleaned = 0.100836 Jy ! Component: 150 - total flux cleaned = 0.115959 Jy ! Component: 200 - total flux cleaned = 0.125048 Jy ! Total flux subtracted in 200 components = 0.125048 Jy ! Clean residual min=-0.003034 max=0.004813 Jy/beam ! Clean residual mean=0.000006 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.125048 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.125048 Jy ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=1.29 mas, bpa=-30.14 degrees ! Estimated noise=0.486089 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 = 0.00874633 Jy ! Component: 100 - total flux cleaned = 0.0136344 Jy ! Component: 150 - total flux cleaned = 0.0165587 Jy ! Component: 200 - total flux cleaned = 0.0184612 Jy ! Total flux subtracted in 200 components = 0.0184612 Jy ! Clean residual min=-0.001228 max=0.001246 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.14351 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.14351 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=2.446 mas, bmaj=2.632 mas, bpa=88.93 degrees ! Estimated noise=0.607116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120047 Jy ! Component: 100 - total flux cleaned = 0.00153453 Jy ! Component: 150 - total flux cleaned = 0.00160197 Jy ! Component: 200 - total flux cleaned = 0.00168831 Jy ! Total flux subtracted in 200 components = 0.00168831 Jy ! Clean residual min=-0.001152 max=0.001245 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.145198 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) ! Added new window around map position (-25.6, 19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620551 Jy ! Component: 100 - total flux cleaned = 0.000647034 Jy ! Component: 150 - total flux cleaned = 0.000624219 Jy ! Component: 200 - total flux cleaned = 0.000665272 Jy ! Total flux subtracted in 200 components = 0.000665272 Jy ! Clean residual min=-0.001080 max=0.001056 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.145863 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 74 components and 0.145863 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=1.29 mas, bpa=-30.14 degrees ! Estimated noise=0.486089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.50252e-05 Jy ! Component: 100 - total flux cleaned = -6.62096e-05 Jy ! Component: 150 - total flux cleaned = -6.53473e-06 Jy ! Component: 200 - total flux cleaned = 0.000131083 Jy ! Total flux subtracted in 200 components = 0.000131083 Jy ! Clean residual min=-0.000968 max=0.001051 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.145994 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.145994 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=0.054735Jy sigma=0.512792 ! Fit after self-cal, rms=0.054726Jy sigma=0.512710 wmodel J1345+5332_X_b_map.mod ! Writing 96 model components to file: J1345+5332_X_b_map.mod wobs J1345+5332_X_b_uvs.fits ! Writing UV FITS file: J1345+5332_X_b_uvs.fits wwins J1345+5332_X_b_map.win ! wwins: Wrote 5 windows to J1345+5332_X_b_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 = 0.000131747 Jy ! Component: 100 - total flux cleaned = 0.000273197 Jy ! Component: 150 - total flux cleaned = 0.000357901 Jy ! Component: 200 - total flux cleaned = 0.000423078 Jy ! Component: 250 - total flux cleaned = 0.000454717 Jy ! Component: 300 - total flux cleaned = 0.000439475 Jy ! Component: 350 - total flux cleaned = 0.000484426 Jy ! Component: 400 - total flux cleaned = 0.000498664 Jy ! Component: 450 - total flux cleaned = 0.000455393 Jy ! Component: 500 - total flux cleaned = 0.000427046 Jy ! Component: 550 - total flux cleaned = 0.000385653 Jy ! Component: 600 - total flux cleaned = 0.000385498 Jy ! Component: 650 - total flux cleaned = 0.000331863 Jy ! Component: 700 - total flux cleaned = 0.000331927 Jy ! Component: 750 - total flux cleaned = 0.000306105 Jy ! Component: 800 - total flux cleaned = 0.00029337 Jy ! Component: 850 - total flux cleaned = 0.000318604 Jy ! Component: 900 - total flux cleaned = 0.000293657 Jy ! Component: 950 - total flux cleaned = 0.000318187 Jy ! Component: 1000 - total flux cleaned = 0.000232995 Jy ! Component: 1050 - total flux cleaned = 0.000221081 Jy ! Component: 1100 - total flux cleaned = 0.000197516 Jy ! Component: 1150 - total flux cleaned = 0.000173994 Jy ! Component: 1200 - total flux cleaned = 0.000138903 Jy ! Component: 1250 - total flux cleaned = 9.29568e-05 Jy ! Component: 1300 - total flux cleaned = 6.99841e-05 Jy ! Component: 1350 - total flux cleaned = 2.28209e-06 Jy ! Component: 1400 - total flux cleaned = -6.45399e-05 Jy ! Component: 1450 - total flux cleaned = -7.54407e-05 Jy ! Component: 1500 - total flux cleaned = -0.000162939 Jy ! Component: 1550 - total flux cleaned = -0.000227922 Jy ! Component: 1600 - total flux cleaned = -0.000238662 Jy ! Component: 1650 - total flux cleaned = -0.000228179 Jy ! Component: 1700 - total flux cleaned = -0.000249454 Jy ! Component: 1750 - total flux cleaned = -0.000322803 Jy ! Component: 1800 - total flux cleaned = -0.000343554 Jy ! Component: 1850 - total flux cleaned = -0.000394952 Jy ! Component: 1900 - total flux cleaned = -0.000404986 Jy ! Component: 1950 - total flux cleaned = -0.000455509 Jy ! Component: 2000 - total flux cleaned = -0.000505563 Jy ! Component: 2050 - total flux cleaned = -0.000515464 Jy ! Component: 2100 - total flux cleaned = -0.000554925 Jy ! Component: 2150 - total flux cleaned = -0.000554866 Jy ! Component: 2200 - total flux cleaned = -0.000603471 Jy ! Component: 2250 - total flux cleaned = -0.000642088 Jy ! Component: 2300 - total flux cleaned = -0.000651663 Jy ! Component: 2350 - total flux cleaned = -0.000670611 Jy ! Component: 2400 - total flux cleaned = -0.000680031 Jy ! Component: 2450 - total flux cleaned = -0.000717642 Jy ! Component: 2500 - total flux cleaned = -0.000773584 Jy ! Component: 2550 - total flux cleaned = -0.000764455 Jy ! Component: 2600 - total flux cleaned = -0.000810373 Jy ! Component: 2650 - total flux cleaned = -0.000837796 Jy ! Component: 2700 - total flux cleaned = -0.000819645 Jy ! Component: 2750 - total flux cleaned = -0.000846648 Jy ! Component: 2800 - total flux cleaned = -0.000864597 Jy ! Component: 2850 - total flux cleaned = -0.000873512 Jy ! Component: 2900 - total flux cleaned = -0.000891204 Jy ! Component: 2950 - total flux cleaned = -0.000908793 Jy ! Component: 3000 - total flux cleaned = -0.000900046 Jy ! Component: 3050 - total flux cleaned = -0.000900109 Jy ! Component: 3100 - total flux cleaned = -0.000943208 Jy ! Component: 3150 - total flux cleaned = -0.000934609 Jy ! Component: 3200 - total flux cleaned = -0.000968672 Jy ! Component: 3250 - total flux cleaned = -0.00102796 Jy ! Component: 3300 - total flux cleaned = -0.00101945 Jy ! Component: 3350 - total flux cleaned = -0.00103627 Jy ! Component: 3400 - total flux cleaned = -0.00105298 Jy ! Component: 3450 - total flux cleaned = -0.00107788 Jy ! Component: 3500 - total flux cleaned = -0.00116853 Jy ! Component: 3550 - total flux cleaned = -0.00117675 Jy ! Component: 3600 - total flux cleaned = -0.00119314 Jy ! Component: 3650 - total flux cleaned = -0.00123367 Jy ! Component: 3700 - total flux cleaned = -0.00126592 Jy ! Component: 3750 - total flux cleaned = -0.00128995 Jy ! Component: 3800 - total flux cleaned = -0.00131393 Jy ! Component: 3850 - total flux cleaned = -0.00136154 Jy ! Component: 3900 - total flux cleaned = -0.00136936 Jy ! Component: 3950 - total flux cleaned = -0.00140871 Jy ! Component: 4000 - total flux cleaned = -0.00143221 Jy ! Component: 4050 - total flux cleaned = -0.00147107 Jy ! Total flux subtracted in 4096 components = -0.00151758 Jy ! Clean residual min=-0.000541 max=0.000447 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.144477 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 409 components and 0.144477 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1345+5332_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.29 at -30.14 degrees (North through East) ! Clean map min=-0.00080379 max=0.097596 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1345+5332_X_b_map.fits wmodel /image_prod/ug002_uva//J1345+5332_X_b_map.mod ! Writing 409 model components to file: /image_prod/ug002_uva//J1345+5332_X_b_map.mod wobs /image_prod/ug002_uva//J1345+5332_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1345+5332_X_b_uvs.fits wwins /image_prod/ug002_uva//J1345+5332_X_b_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1345+5332_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0975963 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129369 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.397666 0.397666 0.795332 1.59066 3.18133 6.36266 12.7253 25.4506 50.9012 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 754.401 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1345+5332_X_b_dfm.log closed on Thu Mar 5 01:26:28 2020