! Started logfile: /image_prod/ug002_uva//J1112+3503_X_dfm.log on Wed Mar 4 23:57:05 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//J1112+3503_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1112+3503_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.860247 visibilities/baseline/integration-bin. ! Found source: J1112+3503 ! ! 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 20904 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 J1112+3503_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001743Jy sigma=9.263815 ! Fit after self-cal, rms=0.940893Jy sigma=8.693551 ! 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=0.7189 mas, bmaj=1.342 mas, bpa=-8.638 degrees ! Estimated noise=0.989711 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 = 0.0461084 Jy ! Component: 100 - total flux cleaned = 0.0563319 Jy ! Total flux subtracted in 100 components = 0.0563319 Jy ! Clean residual min=-0.002530 max=0.003375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0563319 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0563319 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=0.054718Jy sigma=0.478773 ! Fit after self-cal, rms=0.054124Jy sigma=0.473222 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381126 Jy ! Component: 100 - total flux cleaned = 0.0059154 Jy ! Total flux subtracted in 100 components = 0.0059154 Jy ! Clean residual min=-0.002648 max=0.002888 Jy/beam ! Clean residual mean=-0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0622473 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0622473 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=0.053771Jy sigma=0.469499 ! Fit after self-cal, rms=0.053774Jy sigma=0.469434 ! 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=0.9385 mas, bmaj=1.636 mas, bpa=-8.086 degrees ! Estimated noise=0.536309 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, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365059 Jy ! Component: 100 - total flux cleaned = 0.00570485 Jy ! Component: 150 - total flux cleaned = 0.0070736 Jy ! Component: 200 - total flux cleaned = 0.00766967 Jy ! Total flux subtracted in 200 components = 0.00766967 Jy ! Clean residual min=-0.001708 max=0.002069 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.069917 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.069917 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=0.053528Jy sigma=0.466788 ! Fit after self-cal, rms=0.053507Jy sigma=0.466467 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9385 x 1.636 at -8.086 degrees (North through East) ! Clean map min=-0.0016125 max=0.060095 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.08 ! LA 1.02 MK 1.01 NL 1.09 OV 0.91 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.06 KP 1.03 ! LA 1.03 MK 1.01 NL 1.12 OV 0.89 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 1.15 ! LA 0.95 MK 0.98 NL 1.19 OV 0.92 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.01 KP 1.07 ! LA 0.97 MK 1.06 NL 1.11 OV 0.88 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.03 KP 1.06 ! LA 1.03 MK 1.01 NL 1.14 OV 0.91 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.10 KP 1.11 ! LA 1.02 MK 1.03 NL 1.18 OV 0.86 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.05 KP 1.05 ! LA 1.01 MK 1.06 NL 1.14 OV 0.92 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.94 KP 1.09 ! LA 0.97 MK 1.01 NL 1.13 OV 0.91 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.95 KP 1.10 ! LA 0.99 MK 0.99 NL 1.18 OV 0.89 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.02 KP 1.05 ! LA 0.94 MK 0.96 NL 1.12 OV 0.91 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.11 KP 1.10 ! LA 1.02 MK 1.01 NL 1.08 OV 0.87 ! PT 0.87 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.03 ! LA 0.97 MK 0.91 NL 1.17 OV 0.89 ! PT 0.93 SC 1.06 ! ! ! Fit before self-cal, rms=0.053507Jy sigma=0.466467 ! Fit after self-cal, rms=0.053068Jy sigma=0.462571 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9453 mas, bmaj=1.647 mas, bpa=-7.85 degrees ! Estimated noise=0.535687 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 = -5.09579e-05 Jy ! Component: 100 - total flux cleaned = -3.0307e-05 Jy ! Component: 150 - total flux cleaned = -1.06506e-05 Jy ! Component: 200 - total flux cleaned = 4.4725e-06 Jy ! Total flux subtracted in 200 components = 4.4725e-06 Jy ! Clean residual min=-0.001001 max=0.001085 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0699215 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0699215 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=0.053052Jy sigma=0.462436 ! Fit after self-cal, rms=0.053110Jy sigma=0.462254 ! 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=0.053110Jy sigma=0.462254 ! Fit after self-cal, rms=0.053253Jy sigma=0.460956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9481 mas, bmaj=1.64 mas, bpa=-7.928 degrees ! Estimated noise=0.535999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.92679e-05 Jy ! Component: 100 - total flux cleaned = -7.74326e-05 Jy ! Component: 150 - total flux cleaned = -0.000119169 Jy ! Component: 200 - total flux cleaned = -0.000155185 Jy ! Total flux subtracted in 200 components = -0.000155185 Jy ! Clean residual min=-0.000987 max=0.001112 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0697663 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0697663 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=0.053244Jy sigma=0.460881 ! Fit after self-cal, rms=0.053261Jy sigma=0.460830 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 (-48.6, -46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888937 Jy ! Component: 100 - total flux cleaned = 0.00103624 Jy ! Component: 150 - total flux cleaned = 0.00115045 Jy ! Component: 200 - total flux cleaned = 0.00126243 Jy ! Total flux subtracted in 200 components = 0.00126243 Jy ! Clean residual min=-0.001003 max=0.000911 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0710287 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.0710288 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=0.053237Jy sigma=0.460606 ! Fit after self-cal, rms=0.053234Jy sigma=0.460590 ! 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=0.053234Jy sigma=0.460590 ! Fit after self-cal, rms=0.053177Jy sigma=0.460566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9485 mas, bmaj=1.638 mas, bpa=-8.005 degrees ! Estimated noise=0.534662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158388 Jy ! Component: 100 - total flux cleaned = 0.000202631 Jy ! Component: 150 - total flux cleaned = 0.000229828 Jy ! Component: 200 - total flux cleaned = 0.000229595 Jy ! Total flux subtracted in 200 components = 0.000229595 Jy ! Clean residual min=-0.000987 max=0.000930 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0712584 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.0712584 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=0.053169Jy sigma=0.460502 ! Fit after self-cal, rms=0.053172Jy sigma=0.460499 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 = -4.36999e-07 Jy ! Component: 100 - total flux cleaned = -2.3316e-05 Jy ! Component: 150 - total flux cleaned = -3.39069e-05 Jy ! Component: 200 - total flux cleaned = -5.38396e-05 Jy ! Total flux subtracted in 200 components = -5.38396e-05 Jy ! Clean residual min=-0.000982 max=0.000918 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0712045 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.0712045 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=0.053167Jy sigma=0.460464 ! Fit after self-cal, rms=0.053167Jy sigma=0.460463 ! 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=0.053167Jy sigma=0.460463 ! Fit after self-cal, rms=0.053155Jy sigma=0.460455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=2.702 mas, bpa=-13.13 degrees ! Estimated noise=0.651824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280577 Jy ! Component: 100 - total flux cleaned = 0.000369795 Jy ! Component: 150 - total flux cleaned = 0.000391431 Jy ! Component: 200 - total flux cleaned = 0.000397242 Jy ! Total flux subtracted in 200 components = 0.000397242 Jy ! Clean residual min=-0.000902 max=0.001087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0716018 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.0716018 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=0.053155Jy sigma=0.460450 ! Fit after self-cal, rms=0.053157Jy sigma=0.460447 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 (-41.2, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791141 Jy ! Component: 100 - total flux cleaned = 0.000955155 Jy ! Component: 150 - total flux cleaned = 0.00109637 Jy ! Component: 200 - total flux cleaned = 0.00117213 Jy ! Total flux subtracted in 200 components = 0.00117213 Jy ! Clean residual min=-0.000784 max=0.000845 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0727739 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.0727739 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=0.053142Jy sigma=0.460291 ! Fit after self-cal, rms=0.053139Jy sigma=0.460280 ! 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=0.9487 mas, bmaj=1.636 mas, bpa=-8.073 degrees ! Estimated noise=0.534078 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9487 x 1.636 at -8.073 degrees (North through East) ! Clean map min=-0.00081346 max=0.05994 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=0.7239 mas, bmaj=1.335 mas, bpa=-8.483 degrees ! Estimated noise=0.99401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466232 Jy ! Component: 100 - total flux cleaned = 0.056973 Jy ! Component: 150 - total flux cleaned = 0.0608222 Jy ! Component: 200 - total flux cleaned = 0.0631335 Jy ! Total flux subtracted in 200 components = 0.0631335 Jy ! Clean residual min=-0.002212 max=0.001802 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0631334 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0631334 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9487 mas, bmaj=1.636 mas, bpa=-8.073 degrees ! Estimated noise=0.534078 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 = 0.00246805 Jy ! Component: 100 - total flux cleaned = 0.00397486 Jy ! Component: 150 - total flux cleaned = 0.00516947 Jy ! Component: 200 - total flux cleaned = 0.00617791 Jy ! Total flux subtracted in 200 components = 0.00617791 Jy ! Clean residual min=-0.001017 max=0.000896 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0693114 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.0693113 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=2.303 mas, bmaj=2.702 mas, bpa=-13.13 degrees ! Estimated noise=0.651824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112808 Jy ! Component: 100 - total flux cleaned = 0.00191754 Jy ! Component: 150 - total flux cleaned = 0.00234412 Jy ! Component: 200 - total flux cleaned = 0.00264393 Jy ! Total flux subtracted in 200 components = 0.00264393 Jy ! Clean residual min=-0.000816 max=0.000839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0719553 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 = 0.00017202 Jy ! Component: 100 - total flux cleaned = 0.000345778 Jy ! Component: 150 - total flux cleaned = 0.000472883 Jy ! Component: 200 - total flux cleaned = 0.000576606 Jy ! Total flux subtracted in 200 components = 0.000576606 Jy ! Clean residual min=-0.000783 max=0.000801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0725319 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 113 components and 0.0725319 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9487 mas, bmaj=1.636 mas, bpa=-8.073 degrees ! Estimated noise=0.534078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.84643e-05 Jy ! Component: 100 - total flux cleaned = -3.93644e-05 Jy ! Component: 150 - total flux cleaned = -1.65817e-05 Jy ! Component: 200 - total flux cleaned = 6.76573e-05 Jy ! Total flux subtracted in 200 components = 6.76573e-05 Jy ! Clean residual min=-0.000895 max=0.000898 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0725995 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.0725996 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=0.053148Jy sigma=0.460353 ! Fit after self-cal, rms=0.053142Jy sigma=0.460309 wmodel J1112+3503_X_map.mod ! Writing 139 model components to file: J1112+3503_X_map.mod wobs J1112+3503_X_uvs.fits ! Writing UV FITS file: J1112+3503_X_uvs.fits wwins J1112+3503_X_map.win ! wwins: Wrote 4 windows to J1112+3503_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 = 0.000103909 Jy ! Component: 100 - total flux cleaned = 0.000181755 Jy ! Component: 150 - total flux cleaned = 0.000226146 Jy ! Component: 200 - total flux cleaned = 0.000255241 Jy ! Component: 250 - total flux cleaned = 0.000311704 Jy ! Component: 300 - total flux cleaned = 0.000339175 Jy ! Component: 350 - total flux cleaned = 0.000298423 Jy ! Component: 400 - total flux cleaned = 0.000298408 Jy ! Component: 450 - total flux cleaned = 0.00028518 Jy ! Component: 500 - total flux cleaned = 0.000259273 Jy ! Component: 550 - total flux cleaned = 0.000272049 Jy ! Component: 600 - total flux cleaned = 0.000271965 Jy ! Component: 650 - total flux cleaned = 0.000272229 Jy ! Component: 700 - total flux cleaned = 0.000309358 Jy ! Component: 750 - total flux cleaned = 0.0003094 Jy ! Component: 800 - total flux cleaned = 0.00034567 Jy ! Component: 850 - total flux cleaned = 0.000369442 Jy ! Component: 900 - total flux cleaned = 0.000369571 Jy ! Component: 950 - total flux cleaned = 0.000357988 Jy ! Component: 1000 - total flux cleaned = 0.000392953 Jy ! Component: 1050 - total flux cleaned = 0.000439072 Jy ! Component: 1100 - total flux cleaned = 0.000416267 Jy ! Component: 1150 - total flux cleaned = 0.000551509 Jy ! Component: 1200 - total flux cleaned = 0.000506669 Jy ! Component: 1250 - total flux cleaned = 0.000517761 Jy ! Component: 1300 - total flux cleaned = 0.000528638 Jy ! Component: 1350 - total flux cleaned = 0.000539451 Jy ! Component: 1400 - total flux cleaned = 0.000539445 Jy ! Component: 1450 - total flux cleaned = 0.000507322 Jy ! Component: 1500 - total flux cleaned = 0.000602942 Jy ! Component: 1550 - total flux cleaned = 0.000571138 Jy ! Component: 1600 - total flux cleaned = 0.000550191 Jy ! Component: 1650 - total flux cleaned = 0.000519051 Jy ! Component: 1700 - total flux cleaned = 0.000591277 Jy ! Component: 1750 - total flux cleaned = 0.000580989 Jy ! Component: 1800 - total flux cleaned = 0.000591295 Jy ! Component: 1850 - total flux cleaned = 0.000591235 Jy ! Component: 1900 - total flux cleaned = 0.00065137 Jy ! Component: 1950 - total flux cleaned = 0.000651314 Jy ! Component: 2000 - total flux cleaned = 0.000690889 Jy ! Component: 2050 - total flux cleaned = 0.000720212 Jy ! Component: 2100 - total flux cleaned = 0.000710476 Jy ! Component: 2150 - total flux cleaned = 0.000739593 Jy ! Component: 2200 - total flux cleaned = 0.000758849 Jy ! Component: 2250 - total flux cleaned = 0.000806565 Jy ! Component: 2300 - total flux cleaned = 0.000816034 Jy ! Component: 2350 - total flux cleaned = 0.000816068 Jy ! Component: 2400 - total flux cleaned = 0.000816173 Jy ! Component: 2450 - total flux cleaned = 0.000834902 Jy ! Component: 2500 - total flux cleaned = 0.000862626 Jy ! Component: 2550 - total flux cleaned = 0.000899352 Jy ! Component: 2600 - total flux cleaned = 0.000899223 Jy ! Component: 2650 - total flux cleaned = 0.000890188 Jy ! Component: 2700 - total flux cleaned = 0.000935321 Jy ! Component: 2750 - total flux cleaned = 0.000962107 Jy ! Component: 2800 - total flux cleaned = 0.000962098 Jy ! Component: 2850 - total flux cleaned = 0.000953194 Jy ! Component: 2900 - total flux cleaned = 0.000988532 Jy ! Component: 2950 - total flux cleaned = 0.00104108 Jy ! Component: 3000 - total flux cleaned = 0.00107595 Jy ! Component: 3050 - total flux cleaned = 0.00103267 Jy ! Component: 3100 - total flux cleaned = 0.00104991 Jy ! Component: 3150 - total flux cleaned = 0.00105851 Jy ! Component: 3200 - total flux cleaned = 0.00109259 Jy ! Component: 3250 - total flux cleaned = 0.00111799 Jy ! Component: 3300 - total flux cleaned = 0.00112641 Jy ! Component: 3350 - total flux cleaned = 0.00116832 Jy ! Component: 3400 - total flux cleaned = 0.00118503 Jy ! Component: 3450 - total flux cleaned = 0.00119334 Jy ! Component: 3500 - total flux cleaned = 0.00120975 Jy ! Component: 3550 - total flux cleaned = 0.00125905 Jy ! Component: 3600 - total flux cleaned = 0.00127537 Jy ! Component: 3650 - total flux cleaned = 0.00133221 Jy ! Component: 3700 - total flux cleaned = 0.00132412 Jy ! Component: 3750 - total flux cleaned = 0.00136436 Jy ! Component: 3800 - total flux cleaned = 0.00135636 Jy ! Component: 3850 - total flux cleaned = 0.0013883 Jy ! Component: 3900 - total flux cleaned = 0.00139619 Jy ! Component: 3950 - total flux cleaned = 0.00141189 Jy ! Component: 4000 - total flux cleaned = 0.00141973 Jy ! Component: 4050 - total flux cleaned = 0.00141192 Jy ! Total flux subtracted in 4096 components = 0.00142754 Jy ! Clean residual min=-0.000484 max=0.000407 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0740271 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 432 components and 0.0740271 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1112+3503_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9487 x 1.636 at -8.073 degrees (North through East) ! Clean map min=-0.00070731 max=0.060086 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1112+3503_X_map.fits wmodel /image_prod/ug002_uva//J1112+3503_X_map.mod ! Writing 432 model components to file: /image_prod/ug002_uva//J1112+3503_X_map.mod wobs /image_prod/ug002_uva//J1112+3503_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1112+3503_X_uvs.fits wwins /image_prod/ug002_uva//J1112+3503_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1112+3503_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0600856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013155 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.656814 0.656814 1.31363 2.62725 5.25451 10.509 21.018 42.0361 84.0721 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 456.75 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1112+3503_X_dfm.log closed on Wed Mar 4 23:57:09 2020