! Started logfile: /image_prod/ug002_uva//J1149+3559_X_dfm.log on Thu Mar 5 00:13:55 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//J1149+3559_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1149+3559_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.551852 visibilities/baseline/integration-bin. ! Found source: J1149+3559 ! ! 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 14304 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 J1149+3559_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 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 146 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003884Jy sigma=8.954478 ! Fit after self-cal, rms=0.898498Jy sigma=7.998112 ! 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=0.6469 mas, bmaj=1.513 mas, bpa=11.59 degrees ! Estimated noise=1.42411 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 = 0.0765832 Jy ! Component: 100 - total flux cleaned = 0.0972763 Jy ! Total flux subtracted in 100 components = 0.0972763 Jy ! Clean residual min=-0.005553 max=0.008835 Jy/beam ! Clean residual mean=0.000005 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.0972763 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0972763 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=0.060671Jy sigma=0.514960 ! Fit after self-cal, rms=0.060558Jy sigma=0.513860 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00933395 Jy ! Component: 100 - total flux cleaned = 0.0138995 Jy ! Total flux subtracted in 100 components = 0.0138995 Jy ! Clean residual min=-0.004965 max=0.005152 Jy/beam ! Clean residual mean=0.000004 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.111176 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.111176 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=0.059077Jy sigma=0.497825 ! Fit after self-cal, rms=0.059086Jy sigma=0.497692 ! 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=0.8473 mas, bmaj=1.728 mas, bpa=12.68 degrees ! Estimated noise=0.673907 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 = 0.00319099 Jy ! Component: 100 - total flux cleaned = 0.00466313 Jy ! Component: 150 - total flux cleaned = 0.0055525 Jy ! Component: 200 - total flux cleaned = 0.00606804 Jy ! Total flux subtracted in 200 components = 0.00606804 Jy ! Clean residual min=-0.004176 max=0.004131 Jy/beam ! Clean residual mean=0.000003 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.117244 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.117244 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=0.058957Jy sigma=0.495957 ! Fit after self-cal, rms=0.058965Jy sigma=0.495943 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8473 x 1.728 at 12.68 degrees (North through East) ! Clean map min=-0.0039076 max=0.10313 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 1.10 ! LA 0.91 MK 1.03 NL 1.19 OV 0.91 ! SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.07 ! LA 0.94 MK 1.03 NL 1.26 OV 0.89 ! SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 1.14 ! LA 0.89 MK 1.05 NL 1.22 OV 0.90 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.96 KP 1.09 ! LA 0.94 MK 1.04 NL 1.25 OV 0.92 ! SC 0.95 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 1.12 ! LA 0.92 MK 1.08 NL 1.20 OV 0.90 ! SC 1.10 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.10 ! LA 0.95 MK 1.13 NL 1.20 OV 0.90 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.02 KP 1.09 ! LA 0.93 MK 1.08 NL 1.24 OV 0.93 ! SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.05 KP 1.10 ! LA 0.97 MK 1.10 NL 1.20 OV 0.92 ! SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.98 KP 1.08 ! LA 0.96 MK 1.08 NL 1.14 OV 0.87 ! SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.06 KP 1.09 ! LA 0.97 MK 1.08 NL 1.19 OV 0.87 ! SC 1.03 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.98 KP 1.05 ! LA 0.95 MK 1.05 NL 1.24 OV 0.95 ! SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.05 KP 1.11 ! LA 0.90 MK 1.04 NL 1.22 OV 0.92 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.058965Jy sigma=0.495943 ! Fit after self-cal, rms=0.057951Jy sigma=0.483435 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8547 mas, bmaj=1.733 mas, bpa=12.75 degrees ! Estimated noise=0.672713 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 = -0.00172905 Jy ! Component: 100 - total flux cleaned = -0.00234815 Jy ! Component: 150 - total flux cleaned = -0.00240135 Jy ! Component: 200 - total flux cleaned = -0.00242057 Jy ! Total flux subtracted in 200 components = -0.00242057 Jy ! Clean residual min=-0.001750 max=0.002341 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.114823 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.114823 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=0.057893Jy sigma=0.483016 ! Fit after self-cal, rms=0.058006Jy sigma=0.482822 ! 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=0.058006Jy sigma=0.482822 ! Fit after self-cal, rms=0.059459Jy sigma=0.479046 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8484 mas, bmaj=1.728 mas, bpa=12.8 degrees ! Estimated noise=0.670618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315848 Jy ! Component: 100 - total flux cleaned = 0.000405439 Jy ! Component: 150 - total flux cleaned = 0.000435993 Jy ! Component: 200 - total flux cleaned = 0.000437296 Jy ! Total flux subtracted in 200 components = 0.000437296 Jy ! Clean residual min=-0.001382 max=0.001342 Jy/beam ! Clean residual mean=-0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.115261 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.115261 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=0.059448Jy sigma=0.478975 ! Fit after self-cal, rms=0.059557Jy sigma=0.478866 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 = -4.5849e-05 Jy ! Component: 100 - total flux cleaned = -8.12325e-05 Jy ! Component: 150 - total flux cleaned = -0.000103131 Jy ! Component: 200 - total flux cleaned = -0.000123525 Jy ! Total flux subtracted in 200 components = -0.000123525 Jy ! Clean residual min=-0.001412 max=0.001343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.115137 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.115137 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=0.059552Jy sigma=0.478834 ! Fit after self-cal, rms=0.059552Jy sigma=0.478833 ! 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=0.059552Jy sigma=0.478833 ! Fit after self-cal, rms=0.059657Jy sigma=0.478798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8464 mas, bmaj=1.726 mas, bpa=13.01 degrees ! Estimated noise=0.670415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278922 Jy ! Component: 100 - total flux cleaned = 0.000322129 Jy ! Component: 150 - total flux cleaned = 0.00034734 Jy ! Component: 200 - total flux cleaned = 0.000370079 Jy ! Total flux subtracted in 200 components = 0.000370079 Jy ! Clean residual min=-0.001367 max=0.001300 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.115507 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.115507 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=0.059650Jy sigma=0.478752 ! Fit after self-cal, rms=0.059658Jy sigma=0.478749 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 = -3.50283e-05 Jy ! Component: 100 - total flux cleaned = -4.43914e-05 Jy ! Component: 150 - total flux cleaned = -5.35733e-05 Jy ! Component: 200 - total flux cleaned = -6.19838e-05 Jy ! Total flux subtracted in 200 components = -6.19838e-05 Jy ! Clean residual min=-0.001371 max=0.001296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.115445 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.115445 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=0.059655Jy sigma=0.478729 ! Fit after self-cal, rms=0.059655Jy sigma=0.478727 ! 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=0.059655Jy sigma=0.478727 ! Fit after self-cal, rms=0.059634Jy sigma=0.478706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=2.516 mas, bpa=9.183 degrees ! Estimated noise=0.852912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002189 Jy ! Component: 100 - total flux cleaned = 0.000230686 Jy ! Component: 150 - total flux cleaned = 0.000241289 Jy ! Component: 200 - total flux cleaned = 0.000236691 Jy ! Total flux subtracted in 200 components = 0.000236691 Jy ! Clean residual min=-0.001378 max=0.001268 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.115682 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.115682 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=0.059635Jy sigma=0.478725 ! Fit after self-cal, rms=0.059634Jy sigma=0.478723 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 = 1.17717e-05 Jy ! Component: 100 - total flux cleaned = 6.50607e-06 Jy ! Component: 150 - total flux cleaned = 2.31881e-06 Jy ! Component: 200 - total flux cleaned = -1.59663e-06 Jy ! Total flux subtracted in 200 components = -1.59663e-06 Jy ! Clean residual min=-0.001377 max=0.001270 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.11568 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.11568 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=0.059635Jy sigma=0.478738 ! Fit after self-cal, rms=0.059635Jy sigma=0.478737 ! 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=0.8447 mas, bmaj=1.724 mas, bpa=13.19 degrees ! Estimated noise=0.670182 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8447 x 1.724 at 13.19 degrees (North through East) ! Clean map min=-0.0012408 max=0.10266 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=0.6449 mas, bmaj=1.506 mas, bpa=12.08 degrees ! Estimated noise=1.42322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0764077 Jy ! Component: 100 - total flux cleaned = 0.0981755 Jy ! Component: 150 - total flux cleaned = 0.107882 Jy ! Component: 200 - total flux cleaned = 0.112605 Jy ! Total flux subtracted in 200 components = 0.112605 Jy ! Clean residual min=-0.003432 max=0.003780 Jy/beam ! Clean residual mean=0.000001 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.112605 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.112605 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8447 mas, bmaj=1.724 mas, bpa=13.19 degrees ! Estimated noise=0.670182 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 = 0.00247555 Jy ! Component: 100 - total flux cleaned = 0.00291414 Jy ! Component: 150 - total flux cleaned = 0.00294431 Jy ! Component: 200 - total flux cleaned = 0.00297039 Jy ! Total flux subtracted in 200 components = 0.00297039 Jy ! Clean residual min=-0.001418 max=0.001286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.115576 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.115576 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=2.516 mas, bpa=9.183 degrees ! Estimated noise=0.852912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.6072e-05 Jy ! Component: 100 - total flux cleaned = 7.97162e-05 Jy ! Component: 150 - total flux cleaned = 6.97146e-05 Jy ! Component: 200 - total flux cleaned = 6.10596e-05 Jy ! Total flux subtracted in 200 components = 6.10596e-05 Jy ! Clean residual min=-0.001410 max=0.001278 Jy/beam ! Clean residual mean=-0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.115637 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.57347e-05 Jy ! Component: 100 - total flux cleaned = -2.26799e-05 Jy ! Component: 150 - total flux cleaned = -3.55597e-05 Jy ! Component: 200 - total flux cleaned = -4.1063e-05 Jy ! Total flux subtracted in 200 components = -4.1063e-05 Jy ! Clean residual min=-0.001399 max=0.001271 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.115596 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.115596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8447 mas, bmaj=1.724 mas, bpa=13.19 degrees ! Estimated noise=0.670182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41217e-06 Jy ! Component: 100 - total flux cleaned = 8.64574e-05 Jy ! Component: 150 - total flux cleaned = 0.000101275 Jy ! Component: 200 - total flux cleaned = 0.000114362 Jy ! Total flux subtracted in 200 components = 0.000114362 Jy ! Clean residual min=-0.001390 max=0.001260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.11571 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.11571 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=0.059643Jy sigma=0.478790 ! Fit after self-cal, rms=0.059644Jy sigma=0.478784 wmodel J1149+3559_X_map.mod ! Writing 36 model components to file: J1149+3559_X_map.mod wobs J1149+3559_X_uvs.fits ! Writing UV FITS file: J1149+3559_X_uvs.fits wwins J1149+3559_X_map.win ! wwins: Wrote 1 windows to J1149+3559_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 = -6.20766e-05 Jy ! Component: 100 - total flux cleaned = -3.9046e-05 Jy ! Component: 150 - total flux cleaned = 2.38081e-05 Jy ! Component: 200 - total flux cleaned = 4.39218e-05 Jy ! Component: 250 - total flux cleaned = 0.000122146 Jy ! Component: 300 - total flux cleaned = 0.000122579 Jy ! Component: 350 - total flux cleaned = 0.000104017 Jy ! Component: 400 - total flux cleaned = 1.43804e-05 Jy ! Component: 450 - total flux cleaned = -3.36314e-06 Jy ! Component: 500 - total flux cleaned = -8.93412e-05 Jy ! Component: 550 - total flux cleaned = -2.18417e-05 Jy ! Component: 600 - total flux cleaned = 1.11172e-05 Jy ! Component: 650 - total flux cleaned = -4.66067e-06 Jy ! Component: 700 - total flux cleaned = 2.7415e-05 Jy ! Component: 750 - total flux cleaned = 0.000105803 Jy ! Component: 800 - total flux cleaned = 9.03163e-05 Jy ! Component: 850 - total flux cleaned = 0.00016617 Jy ! Component: 900 - total flux cleaned = 0.000181041 Jy ! Component: 950 - total flux cleaned = 0.000195831 Jy ! Component: 1000 - total flux cleaned = 0.00025414 Jy ! Component: 1050 - total flux cleaned = 0.000297334 Jy ! Component: 1100 - total flux cleaned = 0.000339927 Jy ! Component: 1150 - total flux cleaned = 0.000382161 Jy ! Component: 1200 - total flux cleaned = 0.000479088 Jy ! Component: 1250 - total flux cleaned = 0.000561034 Jy ! Component: 1300 - total flux cleaned = 0.000587949 Jy ! Component: 1350 - total flux cleaned = 0.000668125 Jy ! Component: 1400 - total flux cleaned = 0.000747143 Jy ! Component: 1450 - total flux cleaned = 0.000799213 Jy ! Component: 1500 - total flux cleaned = 0.000837855 Jy ! Component: 1550 - total flux cleaned = 0.000901665 Jy ! Component: 1600 - total flux cleaned = 0.000939486 Jy ! Component: 1650 - total flux cleaned = 0.000989309 Jy ! Component: 1700 - total flux cleaned = 0.001014 Jy ! Component: 1750 - total flux cleaned = 0.00106296 Jy ! Component: 1800 - total flux cleaned = 0.00108729 Jy ! Component: 1850 - total flux cleaned = 0.00114717 Jy ! Component: 1900 - total flux cleaned = 0.00121807 Jy ! Component: 1950 - total flux cleaned = 0.00124138 Jy ! Component: 2000 - total flux cleaned = 0.00129954 Jy ! Component: 2050 - total flux cleaned = 0.00134549 Jy ! Component: 2100 - total flux cleaned = 0.00139108 Jy ! Component: 2150 - total flux cleaned = 0.00137987 Jy ! Component: 2200 - total flux cleaned = 0.0014807 Jy ! Component: 2250 - total flux cleaned = 0.00150292 Jy ! Component: 2300 - total flux cleaned = 0.00152505 Jy ! Component: 2350 - total flux cleaned = 0.00161223 Jy ! Component: 2400 - total flux cleaned = 0.00164456 Jy ! Component: 2450 - total flux cleaned = 0.00165535 Jy ! Component: 2500 - total flux cleaned = 0.00170832 Jy ! Component: 2550 - total flux cleaned = 0.00177127 Jy ! Component: 2600 - total flux cleaned = 0.00180243 Jy ! Component: 2650 - total flux cleaned = 0.00185415 Jy ! Component: 2700 - total flux cleaned = 0.00187457 Jy ! Component: 2750 - total flux cleaned = 0.00193583 Jy ! Component: 2800 - total flux cleaned = 0.00194602 Jy ! Component: 2850 - total flux cleaned = 0.00199629 Jy ! Component: 2900 - total flux cleaned = 0.00203597 Jy ! Component: 2950 - total flux cleaned = 0.00207541 Jy ! Component: 3000 - total flux cleaned = 0.00211457 Jy ! Component: 3050 - total flux cleaned = 0.00218264 Jy ! Component: 3100 - total flux cleaned = 0.00220194 Jy ! Component: 3150 - total flux cleaned = 0.00224978 Jy ! Component: 3200 - total flux cleaned = 0.00230674 Jy ! Component: 3250 - total flux cleaned = 0.00233495 Jy ! Component: 3300 - total flux cleaned = 0.00239107 Jy ! Component: 3350 - total flux cleaned = 0.00240983 Jy ! Component: 3400 - total flux cleaned = 0.00249314 Jy ! Component: 3450 - total flux cleaned = 0.00252984 Jy ! Component: 3500 - total flux cleaned = 0.0025573 Jy ! Component: 3550 - total flux cleaned = 0.00260269 Jy ! Component: 3600 - total flux cleaned = 0.00266571 Jy ! Component: 3650 - total flux cleaned = 0.00269253 Jy ! Component: 3700 - total flux cleaned = 0.00279905 Jy ! Component: 3750 - total flux cleaned = 0.00286959 Jy ! Component: 3800 - total flux cleaned = 0.0028784 Jy ! Component: 3850 - total flux cleaned = 0.00297432 Jy ! Component: 3900 - total flux cleaned = 0.0030263 Jy ! Component: 3950 - total flux cleaned = 0.0030866 Jy ! Component: 4000 - total flux cleaned = 0.00314653 Jy ! Component: 4050 - total flux cleaned = 0.00322326 Jy ! Total flux subtracted in 4096 components = 0.00328251 Jy ! Clean residual min=-0.000527 max=0.000569 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.118993 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 316 components and 0.118993 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1149+3559_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8447 x 1.724 at 13.19 degrees (North through East) ! Clean map min=-0.00093149 max=0.10265 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1149+3559_X_map.fits wmodel /image_prod/ug002_uva//J1149+3559_X_map.mod ! Writing 316 model components to file: /image_prod/ug002_uva//J1149+3559_X_map.mod wobs /image_prod/ug002_uva//J1149+3559_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1149+3559_X_uvs.fits wwins /image_prod/ug002_uva//J1149+3559_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1149+3559_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140493 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410609 0.410609 0.821219 1.64244 3.28487 6.56975 13.1395 26.279 52.558 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 730.621 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1149+3559_X_dfm.log closed on Thu Mar 5 00:13:59 2020