! Started logfile: /image_prod/ug002_uva//J1534+0131_X_dfm.log on Thu Mar 5 02:18:38 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//J1534+0131_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1534+0131_X_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859325 visibilities/baseline/integration-bin. ! Found source: J1534+0131 ! ! 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 51972 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 J1534+0131_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.095727Jy sigma=8.342696 ! Fit after self-cal, rms=0.617233Jy sigma=4.779792 ! 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=0.7344 mas, bmaj=1.685 mas, bpa=1.474 degrees ! Estimated noise=0.792546 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 = 0.271444 Jy ! Component: 100 - total flux cleaned = 0.368483 Jy ! Total flux subtracted in 100 components = 0.368483 Jy ! Clean residual min=-0.024588 max=0.055209 Jy/beam ! Clean residual mean=-0.000003 rms=0.005062 Jy/beam ! Combined flux in latest and established models = 0.368483 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.368483 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=0.164319Jy sigma=1.163710 ! Fit after self-cal, rms=0.162942Jy sigma=1.153583 ! Inverting map ! Added new window around map position (1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.063229 Jy ! Component: 100 - total flux cleaned = 0.102489 Jy ! Total flux subtracted in 100 components = 0.102489 Jy ! Clean residual min=-0.019411 max=0.027929 Jy/beam ! Clean residual mean=-0.000003 rms=0.003165 Jy/beam ! Combined flux in latest and established models = 0.470973 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.470973 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=0.116753Jy sigma=0.822525 ! Fit after self-cal, rms=0.115351Jy sigma=0.811269 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296463 Jy ! Component: 100 - total flux cleaned = 0.0483364 Jy ! Total flux subtracted in 100 components = 0.0483364 Jy ! Clean residual min=-0.015889 max=0.018187 Jy/beam ! Clean residual mean=-0.000004 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 0.519309 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.519309 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=0.100689Jy sigma=0.714514 ! Fit after self-cal, rms=0.100128Jy sigma=0.710030 ! Inverting map ! Added new window around map position (3.4, -5.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198453 Jy ! Component: 100 - total flux cleaned = 0.0332804 Jy ! Total flux subtracted in 100 components = 0.0332804 Jy ! Clean residual min=-0.013942 max=0.012033 Jy/beam ! Clean residual mean=-0.000003 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 0.552589 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.552589 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=0.091597Jy sigma=0.653455 ! Fit after self-cal, rms=0.091350Jy sigma=0.651533 ! 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=0.9228 mas, bmaj=1.996 mas, bpa=2.368 degrees ! Estimated noise=0.41114 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 (4.4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251713 Jy ! Component: 100 - total flux cleaned = 0.0434898 Jy ! Component: 150 - total flux cleaned = 0.0582701 Jy ! Component: 200 - total flux cleaned = 0.0704322 Jy ! Total flux subtracted in 200 components = 0.0704322 Jy ! Clean residual min=-0.014823 max=0.015116 Jy/beam ! Clean residual mean=-0.000007 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 0.623022 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 59 components and 0.623022 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=0.079394Jy sigma=0.576086 ! Fit after self-cal, rms=0.078868Jy sigma=0.571742 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9228 x 1.996 at 2.368 degrees (North through East) ! Clean map min=-0.013819 max=0.37524 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.01 KP 1.03 ! LA 0.95 MK 1.03 NL 1.11 OV 0.94 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.99 KP 1.02 ! LA 0.97 MK 1.01 NL 1.13 OV 0.92 ! PT 0.85 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.03 ! LA 0.95 MK 1.02 NL 1.13 OV 0.93 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.97 KP 1.01 ! LA 0.97 MK 1.01 NL 1.12 OV 0.93 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.02 KP 1.02 ! LA 0.95 MK 1.00 NL 1.11 OV 0.92 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 1.04 ! LA 0.97 MK 1.01 NL 1.12 OV 0.93 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.99 KP 1.02 ! LA 0.96 MK 1.02 NL 1.12 OV 0.92 ! PT 0.85 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.98 KP 1.02 ! LA 0.95 MK 1.04 NL 1.12 OV 0.93 ! PT 0.84 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 1.01 ! LA 0.95 MK 1.02 NL 1.13 OV 0.92 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.99 KP 1.01 ! LA 0.96 MK 1.02 NL 1.12 OV 0.93 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.01 ! LA 0.97 MK 0.99 NL 1.11 OV 0.93 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00 KP 1.03 ! LA 0.97 MK 1.06 NL 1.13 OV 0.93 ! PT 0.84 SC 1.02 ! ! ! Fit before self-cal, rms=0.078868Jy sigma=0.571742 ! Fit after self-cal, rms=0.063067Jy sigma=0.476642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9292 mas, bmaj=2.017 mas, bpa=2.583 degrees ! Estimated noise=0.405142 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 = 0.0113734 Jy ! Component: 100 - total flux cleaned = 0.0190975 Jy ! Component: 150 - total flux cleaned = 0.0248714 Jy ! Component: 200 - total flux cleaned = 0.0293795 Jy ! Total flux subtracted in 200 components = 0.0293795 Jy ! Clean residual min=-0.006618 max=0.007404 Jy/beam ! Clean residual mean=-0.000002 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.652401 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 100 components and 0.652401 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=0.060497Jy sigma=0.454973 ! Fit after self-cal, rms=0.060355Jy sigma=0.453748 ! 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=0.060355Jy sigma=0.453748 ! Fit after self-cal, rms=0.059691Jy sigma=0.444491 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9293 mas, bmaj=2.017 mas, bpa=2.567 degrees ! Estimated noise=0.405483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530629 Jy ! Component: 100 - total flux cleaned = 0.00924571 Jy ! Component: 150 - total flux cleaned = 0.0113101 Jy ! Component: 200 - total flux cleaned = 0.0128438 Jy ! Total flux subtracted in 200 components = 0.0128438 Jy ! Clean residual min=-0.005284 max=0.005423 Jy/beam ! Clean residual mean=-0.000002 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.665245 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.665245 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=0.059010Jy sigma=0.438758 ! Fit after self-cal, rms=0.058969Jy sigma=0.438468 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 = 0.00120981 Jy ! Component: 100 - total flux cleaned = 0.00252412 Jy ! Component: 150 - total flux cleaned = 0.00359348 Jy ! Component: 200 - total flux cleaned = 0.00454017 Jy ! Total flux subtracted in 200 components = 0.00454017 Jy ! Clean residual min=-0.005480 max=0.004807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.669785 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.669785 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=0.058742Jy sigma=0.436470 ! Fit after self-cal, rms=0.058702Jy sigma=0.436256 ! 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=0.058702Jy sigma=0.436256 ! Fit after self-cal, rms=0.058703Jy sigma=0.435270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9293 mas, bmaj=2.018 mas, bpa=2.549 degrees ! Estimated noise=0.405176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233388 Jy ! Component: 100 - total flux cleaned = 0.00340875 Jy ! Component: 150 - total flux cleaned = 0.00455647 Jy ! Component: 200 - total flux cleaned = 0.00542777 Jy ! Total flux subtracted in 200 components = 0.00542777 Jy ! Clean residual min=-0.004420 max=0.004104 Jy/beam ! Clean residual mean=-0.000001 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.675213 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.675213 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=0.058490Jy sigma=0.433380 ! Fit after self-cal, rms=0.058461Jy sigma=0.433204 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 = 0.00018492 Jy ! Component: 100 - total flux cleaned = 0.000753135 Jy ! Component: 150 - total flux cleaned = 0.00137737 Jy ! Component: 200 - total flux cleaned = 0.00193738 Jy ! Total flux subtracted in 200 components = 0.00193738 Jy ! Clean residual min=-0.004461 max=0.003776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.677151 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.677151 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=0.058346Jy sigma=0.432188 ! Fit after self-cal, rms=0.058314Jy sigma=0.432020 ! 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=0.058314Jy sigma=0.432020 ! Fit after self-cal, rms=0.058393Jy sigma=0.431783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=3.171 mas, bpa=2.244 degrees ! Estimated noise=0.520661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403883 Jy ! Component: 100 - total flux cleaned = 0.00600532 Jy ! Component: 150 - total flux cleaned = 0.00719408 Jy ! Component: 200 - total flux cleaned = 0.00808055 Jy ! Total flux subtracted in 200 components = 0.00808055 Jy ! Clean residual min=-0.003939 max=0.004269 Jy/beam ! Clean residual mean=-0.000002 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.685231 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 0.685231 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=0.058349Jy sigma=0.431219 ! Fit after self-cal, rms=0.058314Jy sigma=0.431029 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 = -2.76366e-05 Jy ! Component: 100 - total flux cleaned = 0.000657141 Jy ! Component: 150 - total flux cleaned = 0.00125765 Jy ! Component: 200 - total flux cleaned = 0.00138145 Jy ! Total flux subtracted in 200 components = 0.00138145 Jy ! Clean residual min=-0.003934 max=0.004148 Jy/beam ! Clean residual mean=-0.000002 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.686612 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 151 components and 0.686612 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=0.058306Jy sigma=0.430828 ! Fit after self-cal, rms=0.058278Jy sigma=0.430675 ! 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=0.9298 mas, bmaj=2.018 mas, bpa=2.534 degrees ! Estimated noise=0.405432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9298 x 2.018 at 2.534 degrees (North through East) ! Clean map min=-0.0040045 max=0.36982 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=0.7369 mas, bmaj=1.696 mas, bpa=1.708 degrees ! Estimated noise=0.791756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272251 Jy ! Component: 100 - total flux cleaned = 0.378161 Jy ! Component: 150 - total flux cleaned = 0.438928 Jy ! Component: 200 - total flux cleaned = 0.477773 Jy ! Total flux subtracted in 200 components = 0.477773 Jy ! Clean residual min=-0.009696 max=0.021295 Jy/beam ! Clean residual mean=-0.000002 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 0.477773 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.477773 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9298 mas, bmaj=2.018 mas, bpa=2.534 degrees ! Estimated noise=0.405432 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 = 0.0419415 Jy ! Component: 100 - total flux cleaned = 0.0716141 Jy ! Component: 150 - total flux cleaned = 0.0938885 Jy ! Component: 200 - total flux cleaned = 0.111407 Jy ! Total flux subtracted in 200 components = 0.111407 Jy ! Clean residual min=-0.005910 max=0.010655 Jy/beam ! Clean residual mean=-0.000004 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.58918 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 57 components and 0.58918 Jy ! Inverting map ! Added new window around map position (2.6, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141687 Jy ! Component: 100 - total flux cleaned = 0.0258122 Jy ! Component: 150 - total flux cleaned = 0.0355368 Jy ! Component: 200 - total flux cleaned = 0.0437771 Jy ! Total flux subtracted in 200 components = 0.0437771 Jy ! Clean residual min=-0.003786 max=0.005362 Jy/beam ! Clean residual mean=-0.000003 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.632957 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 94 components and 0.632957 Jy ! Inverting map ! Added new window around map position (-0.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070834 Jy ! Component: 100 - total flux cleaned = 0.0131587 Jy ! Component: 150 - total flux cleaned = 0.018427 Jy ! Component: 200 - total flux cleaned = 0.0223005 Jy ! Total flux subtracted in 200 components = 0.0223005 Jy ! Clean residual min=-0.002962 max=0.003488 Jy/beam ! Clean residual mean=-0.000002 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.655258 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 128 components and 0.655257 Jy ! Inverting map ! Added new window around map position (8.8, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359437 Jy ! Component: 100 - total flux cleaned = 0.00655809 Jy ! Component: 150 - total flux cleaned = 0.00894648 Jy ! Component: 200 - total flux cleaned = 0.0109959 Jy ! Total flux subtracted in 200 components = 0.0109959 Jy ! Clean residual min=-0.002444 max=0.003007 Jy/beam ! Clean residual mean=-0.000002 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.666253 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 155 components and 0.666254 Jy ! Inverting map ! Added new window around map position (0.2, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303487 Jy ! Component: 100 - total flux cleaned = 0.00479082 Jy ! Component: 150 - total flux cleaned = 0.00659322 Jy ! Component: 200 - total flux cleaned = 0.00833422 Jy ! Total flux subtracted in 200 components = 0.00833422 Jy ! Clean residual min=-0.002139 max=0.002618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.674588 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 178 components and 0.674588 Jy ! Inverting map ! Added new window around map position (-8, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200962 Jy ! Component: 100 - total flux cleaned = 0.0031056 Jy ! Component: 150 - total flux cleaned = 0.00419304 Jy ! Component: 200 - total flux cleaned = 0.00520646 Jy ! Total flux subtracted in 200 components = 0.00520646 Jy ! Clean residual min=-0.001860 max=0.002236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.679794 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 201 components and 0.679794 Jy ! Inverting map ! Added new window around map position (-10.2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191675 Jy ! Component: 100 - total flux cleaned = 0.00310005 Jy ! Component: 150 - total flux cleaned = 0.0040849 Jy ! Component: 200 - total flux cleaned = 0.00490163 Jy ! Total flux subtracted in 200 components = 0.00490163 Jy ! Clean residual min=-0.001750 max=0.002108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.684696 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 225 components and 0.684696 Jy ! Inverting map ! Added new window around map position (-2, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020421 Jy ! Component: 100 - total flux cleaned = 0.00327377 Jy ! Component: 150 - total flux cleaned = 0.00404495 Jy ! Component: 200 - total flux cleaned = 0.00462702 Jy ! Total flux subtracted in 200 components = 0.00462702 Jy ! Clean residual min=-0.001586 max=0.001740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.689323 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 253 components and 0.689323 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=2.071 mas, bmaj=3.171 mas, bpa=2.244 degrees ! Estimated noise=0.520661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216431 Jy ! Component: 100 - total flux cleaned = 0.00388285 Jy ! Component: 150 - total flux cleaned = 0.00537898 Jy ! Component: 200 - total flux cleaned = 0.0067043 Jy ! Total flux subtracted in 200 components = 0.0067043 Jy ! Clean residual min=-0.002172 max=0.001901 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.696027 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 = 0.00117619 Jy ! Component: 100 - total flux cleaned = 0.0019381 Jy ! Component: 150 - total flux cleaned = 0.00232673 Jy ! Component: 200 - total flux cleaned = 0.00276248 Jy ! Total flux subtracted in 200 components = 0.00276248 Jy ! Clean residual min=-0.002081 max=0.001821 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.698789 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 285 components and 0.698789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9298 mas, bmaj=2.018 mas, bpa=2.534 degrees ! Estimated noise=0.405432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000620061 Jy ! Component: 100 - total flux cleaned = -0.000662321 Jy ! Component: 150 - total flux cleaned = -0.00048024 Jy ! Component: 200 - total flux cleaned = -0.000309333 Jy ! Total flux subtracted in 200 components = -0.000309333 Jy ! Clean residual min=-0.001433 max=0.001694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.69848 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 302 components and 0.69848 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=0.057314Jy sigma=0.423210 ! Fit after self-cal, rms=0.057280Jy sigma=0.422882 wmodel J1534+0131_X_map.mod ! Writing 302 model components to file: J1534+0131_X_map.mod wobs J1534+0131_X_uvs.fits ! Writing UV FITS file: J1534+0131_X_uvs.fits wwins J1534+0131_X_map.win ! wwins: Wrote 11 windows to J1534+0131_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 = 0.000515566 Jy ! Component: 100 - total flux cleaned = 0.000828698 Jy ! Component: 150 - total flux cleaned = 0.00110048 Jy ! Component: 200 - total flux cleaned = 0.00129152 Jy ! Component: 250 - total flux cleaned = 0.00152272 Jy ! Component: 300 - total flux cleaned = 0.00170188 Jy ! Component: 350 - total flux cleaned = 0.00181105 Jy ! Component: 400 - total flux cleaned = 0.00189656 Jy ! Component: 450 - total flux cleaned = 0.00204249 Jy ! Component: 500 - total flux cleaned = 0.00214425 Jy ! Component: 550 - total flux cleaned = 0.0022638 Jy ! Component: 600 - total flux cleaned = 0.00241959 Jy ! Component: 650 - total flux cleaned = 0.00247692 Jy ! Component: 700 - total flux cleaned = 0.00255223 Jy ! Component: 750 - total flux cleaned = 0.00264481 Jy ! Component: 800 - total flux cleaned = 0.00268088 Jy ! Component: 850 - total flux cleaned = 0.00271655 Jy ! Component: 900 - total flux cleaned = 0.0027863 Jy ! Component: 950 - total flux cleaned = 0.00275168 Jy ! Component: 1000 - total flux cleaned = 0.00278578 Jy ! Component: 1050 - total flux cleaned = 0.00286923 Jy ! Component: 1100 - total flux cleaned = 0.00286929 Jy ! Component: 1150 - total flux cleaned = 0.00286908 Jy ! Component: 1200 - total flux cleaned = 0.00291664 Jy ! Component: 1250 - total flux cleaned = 0.00293199 Jy ! Component: 1300 - total flux cleaned = 0.00291661 Jy ! Component: 1350 - total flux cleaned = 0.00290141 Jy ! Component: 1400 - total flux cleaned = 0.00288657 Jy ! Component: 1450 - total flux cleaned = 0.00285707 Jy ! Component: 1500 - total flux cleaned = 0.00285715 Jy ! Component: 1550 - total flux cleaned = 0.00287145 Jy ! Component: 1600 - total flux cleaned = 0.00287143 Jy ! Component: 1650 - total flux cleaned = 0.00285723 Jy ! Component: 1700 - total flux cleaned = 0.00285711 Jy ! Component: 1750 - total flux cleaned = 0.00281586 Jy ! Component: 1800 - total flux cleaned = 0.00282912 Jy ! Component: 1850 - total flux cleaned = 0.00276216 Jy ! Component: 1900 - total flux cleaned = 0.00277521 Jy ! Component: 1950 - total flux cleaned = 0.00272289 Jy ! Component: 2000 - total flux cleaned = 0.00272289 Jy ! Component: 2050 - total flux cleaned = 0.00267162 Jy ! Component: 2100 - total flux cleaned = 0.00270983 Jy ! Component: 2150 - total flux cleaned = 0.00265968 Jy ! Component: 2200 - total flux cleaned = 0.0026722 Jy ! Component: 2250 - total flux cleaned = 0.00268452 Jy ! Component: 2300 - total flux cleaned = 0.0026967 Jy ! Component: 2350 - total flux cleaned = 0.00272077 Jy ! Component: 2400 - total flux cleaned = 0.00268462 Jy ! Component: 2450 - total flux cleaned = 0.00273191 Jy ! Component: 2500 - total flux cleaned = 0.00267314 Jy ! Component: 2550 - total flux cleaned = 0.00267314 Jy ! Component: 2600 - total flux cleaned = 0.00267314 Jy ! Component: 2650 - total flux cleaned = 0.00269606 Jy ! Component: 2700 - total flux cleaned = 0.00262806 Jy ! Component: 2750 - total flux cleaned = 0.00265061 Jy ! Component: 2800 - total flux cleaned = 0.00260611 Jy ! Component: 2850 - total flux cleaned = 0.00261714 Jy ! Component: 2900 - total flux cleaned = 0.00259513 Jy ! Component: 2950 - total flux cleaned = 0.00258429 Jy ! Component: 3000 - total flux cleaned = 0.00256286 Jy ! Component: 3050 - total flux cleaned = 0.00253077 Jy ! Component: 3100 - total flux cleaned = 0.00250967 Jy ! Component: 3150 - total flux cleaned = 0.00242562 Jy ! Component: 3200 - total flux cleaned = 0.00243598 Jy ! Component: 3250 - total flux cleaned = 0.0023946 Jy ! Component: 3300 - total flux cleaned = 0.00239459 Jy ! Component: 3350 - total flux cleaned = 0.00233345 Jy ! Component: 3400 - total flux cleaned = 0.0023638 Jy ! Component: 3450 - total flux cleaned = 0.00231377 Jy ! Component: 3500 - total flux cleaned = 0.00226406 Jy ! Component: 3550 - total flux cleaned = 0.00224417 Jy ! Component: 3600 - total flux cleaned = 0.00218532 Jy ! Component: 3650 - total flux cleaned = 0.00212712 Jy ! Component: 3700 - total flux cleaned = 0.0021272 Jy ! Component: 3750 - total flux cleaned = 0.00210805 Jy ! Component: 3800 - total flux cleaned = 0.00208902 Jy ! Component: 3850 - total flux cleaned = 0.00208889 Jy ! Component: 3900 - total flux cleaned = 0.00199499 Jy ! Component: 3950 - total flux cleaned = 0.00197642 Jy ! Component: 4000 - total flux cleaned = 0.00200415 Jy ! Component: 4050 - total flux cleaned = 0.00196727 Jy ! Total flux subtracted in 4096 components = 0.00194906 Jy ! Clean residual min=-0.000513 max=0.000514 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.700429 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 637 components and 0.700429 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1534+0131_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9298 x 2.018 at 2.534 degrees (North through East) ! Clean map min=-0.0027245 max=0.36977 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1534+0131_X_map.fits wmodel /image_prod/ug002_uva//J1534+0131_X_map.mod ! Writing 637 model components to file: /image_prod/ug002_uva//J1534+0131_X_map.mod wobs /image_prod/ug002_uva//J1534+0131_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1534+0131_X_uvs.fits wwins /image_prod/ug002_uva//J1534+0131_X_map.win ! wwins: Wrote 12 windows to /image_prod/ug002_uva//J1534+0131_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.369768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016406 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133105 0.133105 0.26621 0.532421 1.06484 2.12968 4.25936 8.51873 17.0375 34.0749 68.1498 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.369 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2253.86 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1534+0131_X_dfm.log closed on Thu Mar 5 02:18:46 2020