! Started logfile: /image_prod/ug002_uva//J1410-1903_X_dfm.log on Thu Mar 5 01:38:26 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//J1410-1903_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1410-1903_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1410-1903 ! ! 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 25920 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 J1410-1903_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. ! ! 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=1.003827Jy sigma=8.605000 ! Fit after self-cal, rms=0.961748Jy sigma=8.253558 ! 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=0.7109 mas, bmaj=3.068 mas, bpa=-20.26 degrees ! Estimated noise=1.077 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 = 0.0296807 Jy ! Component: 100 - total flux cleaned = 0.0369139 Jy ! Total flux subtracted in 100 components = 0.0369139 Jy ! Clean residual min=-0.003528 max=0.003654 Jy/beam ! Clean residual mean=-0.000003 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0369139 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0369139 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=0.070559Jy sigma=0.514140 ! Fit after self-cal, rms=0.069013Jy sigma=0.498950 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504407 Jy ! Component: 100 - total flux cleaned = 0.00596871 Jy ! Total flux subtracted in 100 components = 0.00596871 Jy ! Clean residual min=-0.003144 max=0.003504 Jy/beam ! Clean residual mean=-0.000003 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0428826 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0428826 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=0.068487Jy sigma=0.494831 ! Fit after self-cal, rms=0.068473Jy sigma=0.494651 ! 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=0.9603 mas, bmaj=3.604 mas, bpa=-18.34 degrees ! Estimated noise=0.525558 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 = 0.00250472 Jy ! Component: 100 - total flux cleaned = 0.00278865 Jy ! Component: 150 - total flux cleaned = 0.00284605 Jy ! Component: 200 - total flux cleaned = 0.00289287 Jy ! Total flux subtracted in 200 components = 0.00289287 Jy ! Clean residual min=-0.002174 max=0.002779 Jy/beam ! Clean residual mean=-0.000007 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0457755 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0457755 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=0.068308Jy sigma=0.493544 ! Fit after self-cal, rms=0.068270Jy sigma=0.493413 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9603 x 3.604 at -18.34 degrees (North through East) ! Clean map min=-0.0021063 max=0.041899 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.06 HN 1.00 KP 1.10 ! LA 1.03 MK 1.14 NL 1.20 OV 0.96 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 1.19 ! LA 0.94 MK 1.08 NL 1.20 OV 0.91 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.10 KP 1.05 ! LA 1.02 MK 1.05 NL 1.12 OV 0.94 ! PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.17 HN 1.00 KP 1.17 ! LA 0.98 MK 1.09 NL 1.33 OV 0.89 ! PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 1.02 KP 1.20 ! LA 0.96 MK 1.05 NL 1.10 OV 0.94 ! PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.99 HN 0.97 KP 1.18 ! LA 1.00 MK 1.14 NL 1.14 OV 0.90 ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.95 HN 1.02 KP 1.34 ! LA 0.96 MK 1.06 NL 1.20 OV 0.94 ! PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.04 HN 0.95 KP 1.14 ! LA 1.00 MK 0.99 NL 1.18 OV 0.90 ! PT 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.10 HN 0.92 KP 1.21 ! LA 0.93 MK 1.00 NL 1.19 OV 0.95 ! PT 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.01 HN 1.09 KP 1.15 ! LA 1.01 MK 0.91 NL 1.14 OV 0.93 ! PT 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.94 HN 0.86 KP 1.16 ! LA 1.03 MK 0.94 NL 1.21 OV 0.92 ! PT 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 1.07 HN 0.86 KP 1.05 ! LA 1.04 MK 0.97 NL 1.10 OV 0.95 ! PT 0.88 ! ! ! Fit before self-cal, rms=0.068270Jy sigma=0.493413 ! Fit after self-cal, rms=0.062052Jy sigma=0.489907 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9738 mas, bmaj=3.473 mas, bpa=-17.99 degrees ! Estimated noise=0.523478 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 = 0.000621791 Jy ! Component: 100 - total flux cleaned = 0.000654261 Jy ! Component: 150 - total flux cleaned = 0.000681839 Jy ! Component: 200 - total flux cleaned = 0.000705791 Jy ! Total flux subtracted in 200 components = 0.000705791 Jy ! Clean residual min=-0.001421 max=0.001237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0464812 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0464813 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=0.062019Jy sigma=0.489600 ! Fit after self-cal, rms=0.062019Jy sigma=0.488921 ! 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=0.062019Jy sigma=0.488921 ! Fit after self-cal, rms=0.060954Jy sigma=0.487621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9773 mas, bmaj=3.454 mas, bpa=-18.1 degrees ! Estimated noise=0.521978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143566 Jy ! Component: 100 - total flux cleaned = -9.03407e-05 Jy ! Component: 150 - total flux cleaned = -7.58764e-05 Jy ! Component: 200 - total flux cleaned = -3.59268e-05 Jy ! Total flux subtracted in 200 components = -3.59268e-05 Jy ! Clean residual min=-0.001152 max=0.001072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0464453 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0464453 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=0.060944Jy sigma=0.487559 ! Fit after self-cal, rms=0.060999Jy sigma=0.487303 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 = -0.000165769 Jy ! Component: 100 - total flux cleaned = -0.000192072 Jy ! Component: 150 - total flux cleaned = -0.000216094 Jy ! Component: 200 - total flux cleaned = -0.000227693 Jy ! Total flux subtracted in 200 components = -0.000227693 Jy ! Clean residual min=-0.001230 max=0.001119 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0462176 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0462176 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=0.060993Jy sigma=0.487271 ! Fit after self-cal, rms=0.060997Jy sigma=0.487250 ! 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=0.060997Jy sigma=0.487250 ! Fit after self-cal, rms=0.060847Jy sigma=0.487151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9797 mas, bmaj=3.443 mas, bpa=-18.02 degrees ! Estimated noise=0.519807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.43823e-05 Jy ! Component: 100 - total flux cleaned = -7.94499e-05 Jy ! Component: 150 - total flux cleaned = -6.72696e-05 Jy ! Component: 200 - total flux cleaned = -5.61787e-05 Jy ! Total flux subtracted in 200 components = -5.61787e-05 Jy ! Clean residual min=-0.001127 max=0.001043 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0461615 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0461615 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=0.060839Jy sigma=0.487108 ! Fit after self-cal, rms=0.060869Jy sigma=0.487075 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 = -6.9277e-05 Jy ! Component: 100 - total flux cleaned = -5.81947e-05 Jy ! Component: 150 - total flux cleaned = -4.79674e-05 Jy ! Component: 200 - total flux cleaned = -3.75851e-05 Jy ! Total flux subtracted in 200 components = -3.75851e-05 Jy ! Clean residual min=-0.001163 max=0.001049 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0461239 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0461239 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=0.060864Jy sigma=0.487052 ! Fit after self-cal, rms=0.060865Jy sigma=0.487045 ! 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=0.060865Jy sigma=0.487045 ! Fit after self-cal, rms=0.060623Jy sigma=0.487018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=4.948 mas, bpa=-2.148 degrees ! Estimated noise=0.605775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022075 Jy ! Component: 100 - total flux cleaned = 0.000283907 Jy ! Component: 150 - total flux cleaned = 0.000348874 Jy ! Component: 200 - total flux cleaned = 0.000387846 Jy ! Total flux subtracted in 200 components = 0.000387846 Jy ! Clean residual min=-0.001077 max=0.000967 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0465117 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0465117 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=0.060620Jy sigma=0.487016 ! Fit after self-cal, rms=0.060632Jy sigma=0.487004 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 = 8.55004e-05 Jy ! Component: 100 - total flux cleaned = 0.000118696 Jy ! Component: 150 - total flux cleaned = 0.000149275 Jy ! Component: 200 - total flux cleaned = 0.000170906 Jy ! Total flux subtracted in 200 components = 0.000170906 Jy ! Clean residual min=-0.001093 max=0.000980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0466826 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0466826 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=0.060632Jy sigma=0.487012 ! Fit after self-cal, rms=0.060630Jy sigma=0.487008 ! 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=0.982 mas, bmaj=3.436 mas, bpa=-17.96 degrees ! Estimated noise=0.517363 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.982 x 3.436 at -17.96 degrees (North through East) ! Clean map min=-0.00106 max=0.041616 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=0.7282 mas, bmaj=2.937 mas, bpa=-19.94 degrees ! Estimated noise=1.08227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031042 Jy ! Component: 100 - total flux cleaned = 0.0388841 Jy ! Component: 150 - total flux cleaned = 0.0424795 Jy ! Component: 200 - total flux cleaned = 0.043293 Jy ! Total flux subtracted in 200 components = 0.043293 Jy ! Clean residual min=-0.002444 max=0.002457 Jy/beam ! Clean residual mean=0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.043293 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.043293 Jy ! Inverting map and beam ! Estimated beam: bmin=0.982 mas, bmaj=3.436 mas, bpa=-17.96 degrees ! Estimated noise=0.517363 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 = 0.00187211 Jy ! Component: 100 - total flux cleaned = 0.00236679 Jy ! Component: 150 - total flux cleaned = 0.00249177 Jy ! Component: 200 - total flux cleaned = 0.00254642 Jy ! Total flux subtracted in 200 components = 0.00254642 Jy ! Clean residual min=-0.001078 max=0.001158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0458394 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0458394 Jy ! Inverting map ! Added new window around map position (-1.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418146 Jy ! Component: 100 - total flux cleaned = 0.0003836 Jy ! Component: 150 - total flux cleaned = 0.000334084 Jy ! Component: 200 - total flux cleaned = 0.000334648 Jy ! Total flux subtracted in 200 components = 0.000334648 Jy ! Clean residual min=-0.001007 max=0.001140 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0461741 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.0461741 Jy ! Inverting map ! Added new window around map position (-14.6, -38.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793974 Jy ! Component: 100 - total flux cleaned = 0.000947872 Jy ! Component: 150 - total flux cleaned = 0.00110121 Jy ! Component: 200 - total flux cleaned = 0.00120074 Jy ! Total flux subtracted in 200 components = 0.00120074 Jy ! Clean residual min=-0.001046 max=0.000991 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0473748 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.0473748 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=2.301 mas, bmaj=4.948 mas, bpa=-2.148 degrees ! Estimated noise=0.605775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021089 Jy ! Component: 100 - total flux cleaned = 0.000294187 Jy ! Component: 150 - total flux cleaned = 0.000322194 Jy ! Component: 200 - total flux cleaned = 0.000348374 Jy ! Total flux subtracted in 200 components = 0.000348374 Jy ! Clean residual min=-0.001011 max=0.000903 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0477232 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 = 1.63275e-05 Jy ! Component: 100 - total flux cleaned = 3.18004e-05 Jy ! Component: 150 - total flux cleaned = 4.63582e-05 Jy ! Component: 200 - total flux cleaned = 5.35123e-05 Jy ! Total flux subtracted in 200 components = 5.35123e-05 Jy ! Clean residual min=-0.001008 max=0.000883 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0477767 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 89 components and 0.0477767 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.982 mas, bmaj=3.436 mas, bpa=-17.96 degrees ! Estimated noise=0.517363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239583 Jy ! Component: 100 - total flux cleaned = -0.000274555 Jy ! Component: 150 - total flux cleaned = -0.000275068 Jy ! Component: 200 - total flux cleaned = -0.000275189 Jy ! Total flux subtracted in 200 components = -0.000275189 Jy ! Clean residual min=-0.000982 max=0.000907 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0475015 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.0475015 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=0.060598Jy sigma=0.486758 ! Fit after self-cal, rms=0.060593Jy sigma=0.486656 wmodel J1410-1903_X_map.mod ! Writing 102 model components to file: J1410-1903_X_map.mod wobs J1410-1903_X_uvs.fits ! Writing UV FITS file: J1410-1903_X_uvs.fits wwins J1410-1903_X_map.win ! wwins: Wrote 3 windows to J1410-1903_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 = -5.71765e-05 Jy ! Component: 100 - total flux cleaned = -9.00138e-05 Jy ! Component: 150 - total flux cleaned = -4.26108e-05 Jy ! Component: 200 - total flux cleaned = -1.21293e-05 Jy ! Component: 250 - total flux cleaned = 6.09869e-05 Jy ! Component: 300 - total flux cleaned = 0.000173706 Jy ! Component: 350 - total flux cleaned = 0.000309742 Jy ! Component: 400 - total flux cleaned = 0.000362503 Jy ! Component: 450 - total flux cleaned = 0.000440136 Jy ! Component: 500 - total flux cleaned = 0.000516195 Jy ! Component: 550 - total flux cleaned = 0.000578085 Jy ! Component: 600 - total flux cleaned = 0.000663128 Jy ! Component: 650 - total flux cleaned = 0.000674966 Jy ! Component: 700 - total flux cleaned = 0.000781011 Jy ! Component: 750 - total flux cleaned = 0.000815851 Jy ! Component: 800 - total flux cleaned = 0.000861536 Jy ! Component: 850 - total flux cleaned = 0.000929267 Jy ! Component: 900 - total flux cleaned = 0.00100671 Jy ! Component: 950 - total flux cleaned = 0.00109402 Jy ! Component: 1000 - total flux cleaned = 0.00116929 Jy ! Component: 1050 - total flux cleaned = 0.00128612 Jy ! Component: 1100 - total flux cleaned = 0.00137006 Jy ! Component: 1150 - total flux cleaned = 0.00147364 Jy ! Component: 1200 - total flux cleaned = 0.001545 Jy ! Component: 1250 - total flux cleaned = 0.00161564 Jy ! Component: 1300 - total flux cleaned = 0.0016357 Jy ! Component: 1350 - total flux cleaned = 0.00173447 Jy ! Component: 1400 - total flux cleaned = 0.00183202 Jy ! Component: 1450 - total flux cleaned = 0.00190917 Jy ! Component: 1500 - total flux cleaned = 0.00198551 Jy ! Component: 1550 - total flux cleaned = 0.00204216 Jy ! Component: 1600 - total flux cleaned = 0.00211706 Jy ! Component: 1650 - total flux cleaned = 0.00220013 Jy ! Component: 1700 - total flux cleaned = 0.00226424 Jy ! Component: 1750 - total flux cleaned = 0.00231862 Jy ! Component: 1800 - total flux cleaned = 0.00239045 Jy ! Component: 1850 - total flux cleaned = 0.00247032 Jy ! Component: 1900 - total flux cleaned = 0.00254059 Jy ! Component: 1950 - total flux cleaned = 0.00257539 Jy ! Component: 2000 - total flux cleaned = 0.00266193 Jy ! Component: 2050 - total flux cleaned = 0.00273901 Jy ! Component: 2100 - total flux cleaned = 0.00279845 Jy ! Component: 2150 - total flux cleaned = 0.0028575 Jy ! Component: 2200 - total flux cleaned = 0.00292423 Jy ! Component: 2250 - total flux cleaned = 0.00297391 Jy ! Component: 2300 - total flux cleaned = 0.00303963 Jy ! Component: 2350 - total flux cleaned = 0.00311295 Jy ! Component: 2400 - total flux cleaned = 0.00318559 Jy ! Component: 2450 - total flux cleaned = 0.0032417 Jy ! Component: 2500 - total flux cleaned = 0.0032735 Jy ! Component: 2550 - total flux cleaned = 0.00332086 Jy ! Component: 2600 - total flux cleaned = 0.00335223 Jy ! Component: 2650 - total flux cleaned = 0.00342207 Jy ! Component: 2700 - total flux cleaned = 0.00346057 Jy ! Component: 2750 - total flux cleaned = 0.00348351 Jy ! Component: 2800 - total flux cleaned = 0.00355973 Jy ! Component: 2850 - total flux cleaned = 0.00361257 Jy ! Component: 2900 - total flux cleaned = 0.00367259 Jy ! Component: 2950 - total flux cleaned = 0.00368747 Jy ! Component: 3000 - total flux cleaned = 0.00374678 Jy ! Component: 3050 - total flux cleaned = 0.00382037 Jy ! Component: 3100 - total flux cleaned = 0.0038423 Jy ! Component: 3150 - total flux cleaned = 0.00387144 Jy ! Component: 3200 - total flux cleaned = 0.00392208 Jy ! Component: 3250 - total flux cleaned = 0.00398673 Jy ! Component: 3300 - total flux cleaned = 0.00402957 Jy ! Component: 3350 - total flux cleaned = 0.00405094 Jy ! Component: 3400 - total flux cleaned = 0.00407921 Jy ! Component: 3450 - total flux cleaned = 0.0041144 Jy ! Component: 3500 - total flux cleaned = 0.00413536 Jy ! Component: 3550 - total flux cleaned = 0.00419098 Jy ! Component: 3600 - total flux cleaned = 0.00422553 Jy ! Component: 3650 - total flux cleaned = 0.00425308 Jy ! Component: 3700 - total flux cleaned = 0.00430104 Jy ! Component: 3750 - total flux cleaned = 0.00435552 Jy ! Component: 3800 - total flux cleaned = 0.00440295 Jy ! Component: 3850 - total flux cleaned = 0.00444336 Jy ! Component: 3900 - total flux cleaned = 0.00446346 Jy ! Component: 3950 - total flux cleaned = 0.00449684 Jy ! Component: 4000 - total flux cleaned = 0.00455002 Jy ! Component: 4050 - total flux cleaned = 0.00456991 Jy ! Total flux subtracted in 4096 components = 0.00462257 Jy ! Clean residual min=-0.000378 max=0.000359 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.052124 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 365 components and 0.0521241 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1410-1903_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.982 x 3.436 at -17.96 degrees (North through East) ! Clean map min=-0.00075637 max=0.041446 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1410-1903_X_map.fits wmodel /image_prod/ug002_uva//J1410-1903_X_map.mod ! Writing 365 model components to file: /image_prod/ug002_uva//J1410-1903_X_map.mod wobs /image_prod/ug002_uva//J1410-1903_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1410-1903_X_uvs.fits wwins /image_prod/ug002_uva//J1410-1903_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1410-1903_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0414457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.807644 0.807644 1.61529 3.23058 6.46116 12.9223 25.8446 51.6892 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 371.45 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1410-1903_X_dfm.log closed on Thu Mar 5 01:38:31 2020