! Started logfile: /image_prod/ug002_uva//J1555+1111_X_dfm.log on Thu Mar 5 02:29:05 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//J1555+1111_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1555+1111_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973148 visibilities/baseline/integration-bin. ! Found source: J1555+1111 ! ! 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 121 lines of history. ! ! Reading 25224 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 J1555+1111_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017611Jy sigma=9.205424 ! Fit after self-cal, rms=0.825260Jy sigma=7.462130 ! 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=0.7764 mas, bmaj=2.92 mas, bpa=-19.08 degrees ! Estimated noise=0.959399 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 = 0.130161 Jy ! Component: 100 - total flux cleaned = 0.164074 Jy ! Total flux subtracted in 100 components = 0.164074 Jy ! Clean residual min=-0.005846 max=0.014425 Jy/beam ! Clean residual mean=0.000014 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.164074 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.164074 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=0.067312Jy sigma=0.567825 ! Fit after self-cal, rms=0.067289Jy sigma=0.567576 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154167 Jy ! Component: 100 - total flux cleaned = 0.0240224 Jy ! Total flux subtracted in 100 components = 0.0240224 Jy ! Clean residual min=-0.004601 max=0.008040 Jy/beam ! Clean residual mean=0.000010 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.188097 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.188097 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=0.062320Jy sigma=0.518233 ! Fit after self-cal, rms=0.062298Jy sigma=0.517920 ! Inverting map ! Added new window around map position (1.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743783 Jy ! Component: 100 - total flux cleaned = 0.0121333 Jy ! Total flux subtracted in 100 components = 0.0121333 Jy ! Clean residual min=-0.004612 max=0.005963 Jy/beam ! Clean residual mean=0.000008 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.20023 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.20023 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=0.061060Jy sigma=0.505807 ! Fit after self-cal, rms=0.060996Jy sigma=0.505139 ! 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=0.9918 mas, bmaj=3.038 mas, bpa=-18.6 degrees ! Estimated noise=0.499587 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 = 0.00554792 Jy ! Component: 100 - total flux cleaned = 0.00898078 Jy ! Component: 150 - total flux cleaned = 0.0102618 Jy ! Component: 200 - total flux cleaned = 0.0113293 Jy ! Total flux subtracted in 200 components = 0.0113293 Jy ! Clean residual min=-0.004472 max=0.004157 Jy/beam ! Clean residual mean=0.000010 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.211559 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.211559 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=0.060431Jy sigma=0.499373 ! Fit after self-cal, rms=0.060424Jy sigma=0.499260 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9918 x 3.038 at -18.6 degrees (North through East) ! Clean map min=-0.0043374 max=0.17183 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.04 ! LA 1.02 MK 1.02 NL 1.08 OV 0.93 ! PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.06 ! LA 1.00 MK 1.00 NL 1.07 OV 0.92 ! PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 1.08 ! LA 1.00 MK 1.03 NL 1.08 OV 0.92 ! PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.07 ! LA 1.01 MK 1.03 NL 1.09 OV 0.91 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 1.06 ! LA 1.01 MK 1.02 NL 1.07 OV 0.90 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 1.07 ! LA 1.01 MK 1.01 NL 1.08 OV 0.92 ! PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.06 KP 1.06 ! LA 1.01 MK 1.03 NL 1.07 OV 0.92 ! PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.01 KP 1.07 ! LA 0.99 MK 1.01 NL 1.07 OV 0.92 ! PT 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.02 KP 1.09 ! LA 1.01 MK 1.01 NL 1.06 OV 0.92 ! PT 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.02 KP 1.04 ! LA 1.01 MK 1.03 NL 1.08 OV 0.93 ! PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.04 KP 1.07 ! LA 0.99 MK 1.01 NL 1.06 OV 0.93 ! PT 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 1.11 ! LA 0.99 MK 1.02 NL 1.08 OV 0.93 ! PT 0.90 ! ! ! Fit before self-cal, rms=0.060424Jy sigma=0.499260 ! Fit after self-cal, rms=0.058603Jy sigma=0.483275 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=3.035 mas, bpa=-18.49 degrees ! Estimated noise=0.499058 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 = -0.00260409 Jy ! Component: 100 - total flux cleaned = -0.00315177 Jy ! Component: 150 - total flux cleaned = -0.00322916 Jy ! Component: 200 - total flux cleaned = -0.00335468 Jy ! Total flux subtracted in 200 components = -0.00335468 Jy ! Clean residual min=-0.001939 max=0.001860 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.208205 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.208205 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=0.058493Jy sigma=0.481982 ! Fit after self-cal, rms=0.058510Jy sigma=0.481858 ! 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=0.058510Jy sigma=0.481858 ! Fit after self-cal, rms=0.059474Jy sigma=0.478766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=3.035 mas, bpa=-18.43 degrees ! Estimated noise=0.498788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197422 Jy ! Component: 100 - total flux cleaned = -0.00224788 Jy ! Component: 150 - total flux cleaned = -0.00222094 Jy ! Component: 200 - total flux cleaned = -0.00217183 Jy ! Total flux subtracted in 200 components = -0.00217183 Jy ! Clean residual min=-0.001398 max=0.001199 Jy/beam ! Clean residual mean=0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.206033 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.206033 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=0.059405Jy sigma=0.478102 ! Fit after self-cal, rms=0.059422Jy sigma=0.478068 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 = -0.000104994 Jy ! Component: 100 - total flux cleaned = -8.63384e-05 Jy ! Component: 150 - total flux cleaned = -6.83044e-05 Jy ! Component: 200 - total flux cleaned = -6.76544e-05 Jy ! Total flux subtracted in 200 components = -6.76544e-05 Jy ! Clean residual min=-0.001429 max=0.001134 Jy/beam ! Clean residual mean=0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.205965 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.205965 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=0.059411Jy sigma=0.477962 ! Fit after self-cal, rms=0.059409Jy sigma=0.477955 ! 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=0.059409Jy sigma=0.477955 ! Fit after self-cal, rms=0.059732Jy sigma=0.477659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=3.031 mas, bpa=-18.41 degrees ! Estimated noise=0.498961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123592 Jy ! Component: 100 - total flux cleaned = -0.00140561 Jy ! Component: 150 - total flux cleaned = -0.00142627 Jy ! Component: 200 - total flux cleaned = -0.00142573 Jy ! Total flux subtracted in 200 components = -0.00142573 Jy ! Clean residual min=-0.001263 max=0.001084 Jy/beam ! Clean residual mean=0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.20454 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.20454 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=0.059702Jy sigma=0.477374 ! Fit after self-cal, rms=0.059705Jy sigma=0.477361 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 = -0.000109916 Jy ! Component: 100 - total flux cleaned = -7.96708e-05 Jy ! Component: 150 - total flux cleaned = -5.2493e-05 Jy ! Component: 200 - total flux cleaned = -4.01101e-05 Jy ! Total flux subtracted in 200 components = -4.01101e-05 Jy ! Clean residual min=-0.001296 max=0.001068 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.204499 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.204499 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=0.059699Jy sigma=0.477300 ! Fit after self-cal, rms=0.059698Jy sigma=0.477297 ! 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=0.059698Jy sigma=0.477297 ! Fit after self-cal, rms=0.059880Jy sigma=0.477167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=3.271 mas, bpa=-9.623 degrees ! Estimated noise=0.591329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000770551 Jy ! Component: 100 - total flux cleaned = -0.000854204 Jy ! Component: 150 - total flux cleaned = -0.000853646 Jy ! Component: 200 - total flux cleaned = -0.000833722 Jy ! Total flux subtracted in 200 components = -0.000833722 Jy ! Clean residual min=-0.001146 max=0.001307 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.203666 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.203666 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=0.059872Jy sigma=0.477075 ! Fit after self-cal, rms=0.059875Jy sigma=0.477069 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 = -0.000102476 Jy ! Component: 100 - total flux cleaned = -9.47357e-05 Jy ! Component: 150 - total flux cleaned = -8.79347e-05 Jy ! Component: 200 - total flux cleaned = -8.17117e-05 Jy ! Total flux subtracted in 200 components = -8.17117e-05 Jy ! Clean residual min=-0.001121 max=0.001241 Jy/beam ! Clean residual mean=0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.203584 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.203584 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=0.059872Jy sigma=0.477049 ! Fit after self-cal, rms=0.059872Jy sigma=0.477049 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=3.028 mas, bpa=-18.39 degrees ! Estimated noise=0.499098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 3.028 at -18.39 degrees (North through East) ! Clean map min=-0.001153 max=0.1726 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=0.7827 mas, bmaj=2.906 mas, bpa=-18.97 degrees ! Estimated noise=0.96571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130915 Jy ! Component: 100 - total flux cleaned = 0.164671 Jy ! Component: 150 - total flux cleaned = 0.179732 Jy ! Component: 200 - total flux cleaned = 0.187212 Jy ! Total flux subtracted in 200 components = 0.187212 Jy ! Clean residual min=-0.002235 max=0.003667 Jy/beam ! Clean residual mean=0.000004 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.187212 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.187212 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=3.028 mas, bpa=-18.39 degrees ! Estimated noise=0.499098 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 = 0.00613063 Jy ! Component: 100 - total flux cleaned = 0.00937236 Jy ! Component: 150 - total flux cleaned = 0.0113106 Jy ! Component: 200 - total flux cleaned = 0.0126397 Jy ! Total flux subtracted in 200 components = 0.0126397 Jy ! Clean residual min=-0.001230 max=0.001238 Jy/beam ! Clean residual mean=0.000003 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.199852 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 54 components and 0.199852 Jy ! Inverting map ! Added new window around map position (-39, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111259 Jy ! Component: 100 - total flux cleaned = 0.00164417 Jy ! Component: 150 - total flux cleaned = 0.00204437 Jy ! Component: 200 - total flux cleaned = 0.00229947 Jy ! Total flux subtracted in 200 components = 0.00229947 Jy ! Clean residual min=-0.001185 max=0.000942 Jy/beam ! Clean residual mean=0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.202151 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 0.202151 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=2.254 mas, bmaj=3.271 mas, bpa=-9.623 degrees ! Estimated noise=0.591329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598521 Jy ! Component: 100 - total flux cleaned = 0.000873215 Jy ! Component: 150 - total flux cleaned = 0.00104463 Jy ! Component: 200 - total flux cleaned = 0.00121525 Jy ! Total flux subtracted in 200 components = 0.00121525 Jy ! Clean residual min=-0.001053 max=0.001149 Jy/beam ! Clean residual mean=0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.203366 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 = 0.000118319 Jy ! Component: 100 - total flux cleaned = 0.000209796 Jy ! Component: 150 - total flux cleaned = 0.000306687 Jy ! Component: 200 - total flux cleaned = 0.000381887 Jy ! Total flux subtracted in 200 components = 0.000381887 Jy ! Clean residual min=-0.001021 max=0.001087 Jy/beam ! Clean residual mean=0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.203748 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 110 components and 0.203748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=3.028 mas, bpa=-18.39 degrees ! Estimated noise=0.499098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144765 Jy ! Component: 100 - total flux cleaned = -6.71356e-05 Jy ! Component: 150 - total flux cleaned = 2.5562e-06 Jy ! Component: 200 - total flux cleaned = 4.09707e-05 Jy ! Total flux subtracted in 200 components = 4.09707e-05 Jy ! Clean residual min=-0.001120 max=0.000912 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.203789 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.203789 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=0.059823Jy sigma=0.476798 ! Fit after self-cal, rms=0.059815Jy sigma=0.476762 wmodel J1555+1111_X_map.mod ! Writing 128 model components to file: J1555+1111_X_map.mod wobs J1555+1111_X_uvs.fits ! Writing UV FITS file: J1555+1111_X_uvs.fits wwins J1555+1111_X_map.win ! wwins: Wrote 3 windows to J1555+1111_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 = -0.000349815 Jy ! Component: 100 - total flux cleaned = -0.000401219 Jy ! Component: 150 - total flux cleaned = -0.000465698 Jy ! Component: 200 - total flux cleaned = -0.000496288 Jy ! Component: 250 - total flux cleaned = -0.000540993 Jy ! Component: 300 - total flux cleaned = -0.000527103 Jy ! Component: 350 - total flux cleaned = -0.000597579 Jy ! Component: 400 - total flux cleaned = -0.000583605 Jy ! Component: 450 - total flux cleaned = -0.000583704 Jy ! Component: 500 - total flux cleaned = -0.000583594 Jy ! Component: 550 - total flux cleaned = -0.000570762 Jy ! Component: 600 - total flux cleaned = -0.000545096 Jy ! Component: 650 - total flux cleaned = -0.000507728 Jy ! Component: 700 - total flux cleaned = -0.000507895 Jy ! Component: 750 - total flux cleaned = -0.000495888 Jy ! Component: 800 - total flux cleaned = -0.000483966 Jy ! Component: 850 - total flux cleaned = -0.000472354 Jy ! Component: 900 - total flux cleaned = -0.000449363 Jy ! Component: 950 - total flux cleaned = -0.000380771 Jy ! Component: 1000 - total flux cleaned = -0.000380971 Jy ! Component: 1050 - total flux cleaned = -0.000347428 Jy ! Component: 1100 - total flux cleaned = -0.000358608 Jy ! Component: 1150 - total flux cleaned = -0.000314897 Jy ! Component: 1200 - total flux cleaned = -0.000260802 Jy ! Component: 1250 - total flux cleaned = -0.000207284 Jy ! Component: 1300 - total flux cleaned = -0.000154516 Jy ! Component: 1350 - total flux cleaned = -3.96224e-05 Jy ! Component: 1400 - total flux cleaned = -1.90395e-05 Jy ! Component: 1450 - total flux cleaned = 3.20314e-05 Jy ! Component: 1500 - total flux cleaned = 5.23861e-05 Jy ! Component: 1550 - total flux cleaned = 0.000163072 Jy ! Component: 1600 - total flux cleaned = 0.000232744 Jy ! Component: 1650 - total flux cleaned = 0.000271984 Jy ! Component: 1700 - total flux cleaned = 0.000340343 Jy ! Component: 1750 - total flux cleaned = 0.000437017 Jy ! Component: 1800 - total flux cleaned = 0.000465714 Jy ! Component: 1850 - total flux cleaned = 0.000532111 Jy ! Component: 1900 - total flux cleaned = 0.000607413 Jy ! Component: 1950 - total flux cleaned = 0.000653986 Jy ! Component: 2000 - total flux cleaned = 0.000718666 Jy ! Component: 2050 - total flux cleaned = 0.000791897 Jy ! Component: 2100 - total flux cleaned = 0.000846471 Jy ! Component: 2150 - total flux cleaned = 0.000936582 Jy ! Component: 2200 - total flux cleaned = 0.000981455 Jy ! Component: 2250 - total flux cleaned = 0.00103462 Jy ! Component: 2300 - total flux cleaned = 0.00107878 Jy ! Component: 2350 - total flux cleaned = 0.00119228 Jy ! Component: 2400 - total flux cleaned = 0.00127023 Jy ! Component: 2450 - total flux cleaned = 0.00132189 Jy ! Component: 2500 - total flux cleaned = 0.00140721 Jy ! Component: 2550 - total flux cleaned = 0.00144101 Jy ! Component: 2600 - total flux cleaned = 0.00148304 Jy ! Component: 2650 - total flux cleaned = 0.0015834 Jy ! Component: 2700 - total flux cleaned = 0.0016083 Jy ! Component: 2750 - total flux cleaned = 0.00169063 Jy ! Component: 2800 - total flux cleaned = 0.00173962 Jy ! Component: 2850 - total flux cleaned = 0.00178838 Jy ! Component: 2900 - total flux cleaned = 0.00186909 Jy ! Component: 2950 - total flux cleaned = 0.001845 Jy ! Component: 3000 - total flux cleaned = 0.00192467 Jy ! Component: 3050 - total flux cleaned = 0.00197993 Jy ! Component: 3100 - total flux cleaned = 0.00200354 Jy ! Component: 3150 - total flux cleaned = 0.00205043 Jy ! Component: 3200 - total flux cleaned = 0.00208921 Jy ! Component: 3250 - total flux cleaned = 0.0021432 Jy ! Component: 3300 - total flux cleaned = 0.00220449 Jy ! Component: 3350 - total flux cleaned = 0.00225017 Jy ! Component: 3400 - total flux cleaned = 0.00225778 Jy ! Component: 3450 - total flux cleaned = 0.00230296 Jy ! Component: 3500 - total flux cleaned = 0.00234778 Jy ! Component: 3550 - total flux cleaned = 0.00235529 Jy ! Component: 3600 - total flux cleaned = 0.00244408 Jy ! Component: 3650 - total flux cleaned = 0.00247348 Jy ! Component: 3700 - total flux cleaned = 0.00251739 Jy ! Component: 3750 - total flux cleaned = 0.00256832 Jy ! Component: 3800 - total flux cleaned = 0.00262609 Jy ! Component: 3850 - total flux cleaned = 0.00259735 Jy ! Component: 3900 - total flux cleaned = 0.00264745 Jy ! Component: 3950 - total flux cleaned = 0.00269727 Jy ! Component: 4000 - total flux cleaned = 0.00270434 Jy ! Component: 4050 - total flux cleaned = 0.00274658 Jy ! Total flux subtracted in 4096 components = 0.00278153 Jy ! Clean residual min=-0.000411 max=0.000452 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.206571 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 440 components and 0.206571 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1555+1111_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 3.028 at -18.39 degrees (North through East) ! Clean map min=-0.00089266 max=0.1734 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1555+1111_X_map.fits wmodel /image_prod/ug002_uva//J1555+1111_X_map.mod ! Writing 440 model components to file: /image_prod/ug002_uva//J1555+1111_X_map.mod wobs /image_prod/ug002_uva//J1555+1111_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1555+1111_X_uvs.fits wwins /image_prod/ug002_uva//J1555+1111_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1555+1111_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.173401 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225318 0.225318 0.450636 0.901271 1.80254 3.60508 7.21017 14.4203 28.8407 57.6814 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.173 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1331.45 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1555+1111_X_dfm.log closed on Thu Mar 5 02:29:09 2020