! Started logfile: /image_prod/ug002_uva//J1346+7320_X_b_dfm.log on Thu Mar 5 01:26:55 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//J1346+7320_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1346+7320_X_b_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915926 visibilities/baseline/integration-bin. ! Found source: J1346+7320 ! ! 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 29676 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 J1346+7320_X_b] 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005856Jy sigma=8.825811 ! Fit after self-cal, rms=0.890746Jy sigma=7.806499 ! 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=0.7676 mas, bmaj=0.8908 mas, bpa=-68.87 degrees ! Estimated noise=1.04823 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 = 0.0844875 Jy ! Component: 100 - total flux cleaned = 0.10367 Jy ! Total flux subtracted in 100 components = 0.10367 Jy ! Clean residual min=-0.002996 max=0.006924 Jy/beam ! Clean residual mean=-0.000004 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.10367 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.10367 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=0.060188Jy sigma=0.481281 ! Fit after self-cal, rms=0.060175Jy sigma=0.481207 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00705315 Jy ! Component: 100 - total flux cleaned = 0.0102156 Jy ! Total flux subtracted in 100 components = 0.0102156 Jy ! Clean residual min=-0.002577 max=0.002758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.113886 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.113886 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=0.059337Jy sigma=0.471933 ! Fit after self-cal, rms=0.059334Jy sigma=0.471869 ! 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=1.014 mas, bmaj=1.14 mas, bpa=-62.93 degrees ! Estimated noise=0.477356 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 = 0.00205952 Jy ! Component: 100 - total flux cleaned = 0.00292568 Jy ! Component: 150 - total flux cleaned = 0.00329614 Jy ! Component: 200 - total flux cleaned = 0.00336058 Jy ! Total flux subtracted in 200 components = 0.00336058 Jy ! Clean residual min=-0.001527 max=0.001414 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.117247 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.117247 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=0.059285Jy sigma=0.471158 ! Fit after self-cal, rms=0.059285Jy sigma=0.471148 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 1.14 at -62.93 degrees (North through East) ! Clean map min=-0.0014269 max=0.11073 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.00 ! LA 1.00 MK 1.05 NL 1.03 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.02 ! LA 1.00 MK 0.99 NL 1.03 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 1.01 ! LA 1.00 MK 1.04 NL 1.00 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.95 KP 0.98 ! LA 0.99 MK 1.03 NL 1.02 OV 1.04 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.97 KP 1.03 ! LA 0.97 MK 0.99 NL 1.02 OV 1.03 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.99 ! LA 1.01 MK 1.06 NL 0.98 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.00 ! LA 1.02 MK 1.01 NL 1.01 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 0.99 ! LA 0.99 MK 1.02 NL 1.02 OV 1.02 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.01 ! LA 1.00 MK 1.02 NL 1.03 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.95 KP 0.97 ! LA 1.00 MK 0.97 NL 1.06 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.97 KP 1.01 ! LA 1.00 MK 1.00 NL 0.99 OV 1.03 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.97 KP 0.97 ! LA 1.00 MK 1.02 NL 0.97 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.059285Jy sigma=0.471148 ! Fit after self-cal, rms=0.058834Jy sigma=0.470205 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=1.141 mas, bpa=-63.3 degrees ! Estimated noise=0.47584 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 = -0.000431198 Jy ! Component: 100 - total flux cleaned = -0.00048766 Jy ! Component: 150 - total flux cleaned = -0.000522932 Jy ! Component: 200 - total flux cleaned = -0.000528873 Jy ! Total flux subtracted in 200 components = -0.000528873 Jy ! Clean residual min=-0.001333 max=0.001438 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.116718 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.116718 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=0.058826Jy sigma=0.470191 ! Fit after self-cal, rms=0.058825Jy sigma=0.470173 ! 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=0.058825Jy sigma=0.470173 ! Fit after self-cal, rms=0.059772Jy sigma=0.467275 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=1.14 mas, bpa=-63.38 degrees ! Estimated noise=0.475991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.18142e-05 Jy ! Component: 100 - total flux cleaned = 8.43332e-05 Jy ! Component: 150 - total flux cleaned = 8.38563e-05 Jy ! Component: 200 - total flux cleaned = 8.34394e-05 Jy ! Total flux subtracted in 200 components = 8.34394e-05 Jy ! Clean residual min=-0.000919 max=0.000980 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.116801 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.116801 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=0.059769Jy sigma=0.467261 ! Fit after self-cal, rms=0.059798Jy sigma=0.467222 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (12.4, -45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826881 Jy ! Component: 100 - total flux cleaned = 0.000966099 Jy ! Component: 150 - total flux cleaned = 0.00102733 Jy ! Component: 200 - total flux cleaned = 0.00102669 Jy ! Total flux subtracted in 200 components = 0.00102669 Jy ! Clean residual min=-0.000849 max=0.000964 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.117828 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.117828 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=0.059783Jy sigma=0.467093 ! Fit after self-cal, rms=0.059782Jy sigma=0.467083 ! Inverting map ! Added new window around map position (7.8, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495092 Jy ! Component: 100 - total flux cleaned = 0.000517705 Jy ! Component: 150 - total flux cleaned = 0.000599956 Jy ! Component: 200 - total flux cleaned = 0.000627724 Jy ! Total flux subtracted in 200 components = 0.000627724 Jy ! Clean residual min=-0.000826 max=0.000864 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.118456 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.118456 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=0.059764Jy sigma=0.466961 ! Fit after self-cal, rms=0.059764Jy sigma=0.466953 ! Inverting map ! Added new window around map position (-8.8, 36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484092 Jy ! Component: 100 - total flux cleaned = 0.000413151 Jy ! Component: 150 - total flux cleaned = 0.000381781 Jy ! Component: 200 - total flux cleaned = 0.000380946 Jy ! Total flux subtracted in 200 components = 0.000380946 Jy ! Clean residual min=-0.000815 max=0.000817 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.118836 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.118836 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=0.059751Jy sigma=0.466849 ! Fit after self-cal, rms=0.059751Jy sigma=0.466844 ! 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=0.059751Jy sigma=0.466844 ! Fit after self-cal, rms=0.059784Jy sigma=0.466826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.14 mas, bpa=-63.03 degrees ! Estimated noise=0.475985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157067 Jy ! Component: 100 - total flux cleaned = 0.000184846 Jy ! Component: 150 - total flux cleaned = 0.000184806 Jy ! Component: 200 - total flux cleaned = 0.000196891 Jy ! Total flux subtracted in 200 components = 0.000196891 Jy ! Clean residual min=-0.000821 max=0.000833 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.119033 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 76 components and 0.119033 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=0.059778Jy sigma=0.466781 ! Fit after self-cal, rms=0.059779Jy sigma=0.466780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (36.8, -24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431767 Jy ! Component: 100 - total flux cleaned = 0.000397194 Jy ! Component: 150 - total flux cleaned = 0.000394538 Jy ! Component: 200 - total flux cleaned = 0.00043568 Jy ! Total flux subtracted in 200 components = 0.00043568 Jy ! Clean residual min=-0.000816 max=0.000780 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.119469 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.119469 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=0.059765Jy sigma=0.466677 ! Fit after self-cal, rms=0.059765Jy sigma=0.466672 ! 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=0.059765Jy sigma=0.466672 ! Fit after self-cal, rms=0.059717Jy sigma=0.466665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=2.568 mas, bpa=-78.94 degrees ! Estimated noise=0.616137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.74802e-05 Jy ! Component: 100 - total flux cleaned = -8.72373e-05 Jy ! Component: 150 - total flux cleaned = -6.8226e-05 Jy ! Component: 200 - total flux cleaned = -3.37621e-05 Jy ! Total flux subtracted in 200 components = -3.37621e-05 Jy ! Clean residual min=-0.000853 max=0.000916 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.119435 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.119435 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=0.059715Jy sigma=0.466649 ! Fit after self-cal, rms=0.059714Jy sigma=0.466647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.01213e-05 Jy ! Component: 100 - total flux cleaned = -1.22425e-05 Jy ! Component: 150 - total flux cleaned = -1.95814e-05 Jy ! Component: 200 - total flux cleaned = -1.96869e-05 Jy ! Total flux subtracted in 200 components = -1.96869e-05 Jy ! Clean residual min=-0.000842 max=0.000924 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.119416 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.119416 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=0.059713Jy sigma=0.466644 ! Fit after self-cal, rms=0.059713Jy sigma=0.466643 ! 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=1.015 mas, bmaj=1.14 mas, bpa=-62.98 degrees ! Estimated noise=0.475774 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.14 at -62.98 degrees (North through East) ! Clean map min=-0.00074222 max=0.1105 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=0.7694 mas, bmaj=0.891 mas, bpa=-69.06 degrees ! Estimated noise=1.04812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0844284 Jy ! Component: 100 - total flux cleaned = 0.103627 Jy ! Component: 150 - total flux cleaned = 0.110673 Jy ! Component: 200 - total flux cleaned = 0.113942 Jy ! Total flux subtracted in 200 components = 0.113942 Jy ! Clean residual min=-0.002346 max=0.002246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.113942 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.113942 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.14 mas, bpa=-62.98 degrees ! Estimated noise=0.475774 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 = 0.002155 Jy ! Component: 100 - total flux cleaned = 0.00343097 Jy ! Component: 150 - total flux cleaned = 0.00438685 Jy ! Component: 200 - total flux cleaned = 0.00505341 Jy ! Total flux subtracted in 200 components = 0.00505341 Jy ! Clean residual min=-0.000840 max=0.000825 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.118996 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.118996 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=2.313 mas, bmaj=2.568 mas, bpa=-78.94 degrees ! Estimated noise=0.616137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497585 Jy ! Component: 100 - total flux cleaned = 0.000519251 Jy ! Component: 150 - total flux cleaned = 0.000596316 Jy ! Component: 200 - total flux cleaned = 0.000662365 Jy ! Total flux subtracted in 200 components = 0.000662365 Jy ! Clean residual min=-0.000919 max=0.000936 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.119658 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 = 4.55984e-05 Jy ! Component: 100 - total flux cleaned = 3.15647e-05 Jy ! Component: 150 - total flux cleaned = 3.15786e-05 Jy ! Component: 200 - total flux cleaned = 1.95734e-05 Jy ! Total flux subtracted in 200 components = 1.95734e-05 Jy ! Clean residual min=-0.000885 max=0.000932 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.119678 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 0.119678 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.14 mas, bpa=-62.98 degrees ! Estimated noise=0.475774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173958 Jy ! Component: 100 - total flux cleaned = -0.000261991 Jy ! Component: 150 - total flux cleaned = -0.00024081 Jy ! Component: 200 - total flux cleaned = -0.000240671 Jy ! Total flux subtracted in 200 components = -0.000240671 Jy ! Clean residual min=-0.000812 max=0.000788 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.119437 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.119437 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=0.059735Jy sigma=0.466811 ! Fit after self-cal, rms=0.059733Jy sigma=0.466799 wmodel J1346+7320_X_b_map.mod ! Writing 75 model components to file: J1346+7320_X_b_map.mod wobs J1346+7320_X_b_uvs.fits ! Writing UV FITS file: J1346+7320_X_b_uvs.fits wwins J1346+7320_X_b_map.win ! wwins: Wrote 5 windows to J1346+7320_X_b_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 = -0.000198908 Jy ! Component: 100 - total flux cleaned = -0.00027035 Jy ! Component: 150 - total flux cleaned = -0.00029819 Jy ! Component: 200 - total flux cleaned = -0.000298516 Jy ! Component: 250 - total flux cleaned = -0.000324706 Jy ! Component: 300 - total flux cleaned = -0.000285997 Jy ! Component: 350 - total flux cleaned = -0.000324106 Jy ! Component: 400 - total flux cleaned = -0.000348925 Jy ! Component: 450 - total flux cleaned = -0.000336686 Jy ! Component: 500 - total flux cleaned = -0.000348991 Jy ! Component: 550 - total flux cleaned = -0.000420481 Jy ! Component: 600 - total flux cleaned = -0.000420345 Jy ! Component: 650 - total flux cleaned = -0.000443477 Jy ! Component: 700 - total flux cleaned = -0.000455095 Jy ! Component: 750 - total flux cleaned = -0.000466164 Jy ! Component: 800 - total flux cleaned = -0.000466319 Jy ! Component: 850 - total flux cleaned = -0.000499734 Jy ! Component: 900 - total flux cleaned = -0.000477838 Jy ! Component: 950 - total flux cleaned = -0.000499538 Jy ! Component: 1000 - total flux cleaned = -0.000510315 Jy ! Component: 1050 - total flux cleaned = -0.000553002 Jy ! Component: 1100 - total flux cleaned = -0.000531702 Jy ! Component: 1150 - total flux cleaned = -0.00058408 Jy ! Component: 1200 - total flux cleaned = -0.000583785 Jy ! Component: 1250 - total flux cleaned = -0.000532536 Jy ! Component: 1300 - total flux cleaned = -0.000563111 Jy ! Component: 1350 - total flux cleaned = -0.000593373 Jy ! Component: 1400 - total flux cleaned = -0.000573345 Jy ! Component: 1450 - total flux cleaned = -0.000593137 Jy ! Component: 1500 - total flux cleaned = -0.000533989 Jy ! Component: 1550 - total flux cleaned = -0.000563388 Jy ! Component: 1600 - total flux cleaned = -0.000553675 Jy ! Component: 1650 - total flux cleaned = -0.000544051 Jy ! Component: 1700 - total flux cleaned = -0.000524836 Jy ! Component: 1750 - total flux cleaned = -0.000524939 Jy ! Component: 1800 - total flux cleaned = -0.000487212 Jy ! Component: 1850 - total flux cleaned = -0.000496779 Jy ! Component: 1900 - total flux cleaned = -0.000487487 Jy ! Component: 1950 - total flux cleaned = -0.000413567 Jy ! Component: 2000 - total flux cleaned = -0.000468765 Jy ! Component: 2050 - total flux cleaned = -0.000450488 Jy ! Component: 2100 - total flux cleaned = -0.000450497 Jy ! Component: 2150 - total flux cleaned = -0.000423483 Jy ! Component: 2200 - total flux cleaned = -0.000423565 Jy ! Component: 2250 - total flux cleaned = -0.000414594 Jy ! Component: 2300 - total flux cleaned = -0.000414606 Jy ! Component: 2350 - total flux cleaned = -0.000405779 Jy ! Component: 2400 - total flux cleaned = -0.000379506 Jy ! Component: 2450 - total flux cleaned = -0.000336105 Jy ! Component: 2500 - total flux cleaned = -0.000310199 Jy ! Component: 2550 - total flux cleaned = -0.000327418 Jy ! Component: 2600 - total flux cleaned = -0.000327466 Jy ! Component: 2650 - total flux cleaned = -0.000259535 Jy ! Component: 2700 - total flux cleaned = -0.000267933 Jy ! Component: 2750 - total flux cleaned = -0.00022597 Jy ! Component: 2800 - total flux cleaned = -0.000234337 Jy ! Component: 2850 - total flux cleaned = -0.0002343 Jy ! Component: 2900 - total flux cleaned = -0.000168174 Jy ! Component: 2950 - total flux cleaned = -0.000192851 Jy ! Component: 3000 - total flux cleaned = -0.000184694 Jy ! Component: 3050 - total flux cleaned = -0.000168422 Jy ! Component: 3100 - total flux cleaned = -0.000144049 Jy ! Component: 3150 - total flux cleaned = -0.000119876 Jy ! Component: 3200 - total flux cleaned = -9.57952e-05 Jy ! Component: 3250 - total flux cleaned = -5.58829e-05 Jy ! Component: 3300 - total flux cleaned = -6.38116e-05 Jy ! Component: 3350 - total flux cleaned = -6.38122e-05 Jy ! Component: 3400 - total flux cleaned = -3.24149e-05 Jy ! Component: 3450 - total flux cleaned = -3.23961e-05 Jy ! Component: 3500 - total flux cleaned = -2.45974e-05 Jy ! Component: 3550 - total flux cleaned = -9.09063e-06 Jy ! Component: 3600 - total flux cleaned = 1.40537e-05 Jy ! Component: 3650 - total flux cleaned = 1.40654e-05 Jy ! Component: 3700 - total flux cleaned = 6.42367e-06 Jy ! Component: 3750 - total flux cleaned = 2.92363e-05 Jy ! Component: 3800 - total flux cleaned = 6.71562e-05 Jy ! Component: 3850 - total flux cleaned = 8.97694e-05 Jy ! Component: 3900 - total flux cleaned = 0.000119783 Jy ! Component: 3950 - total flux cleaned = 0.000112239 Jy ! Component: 4000 - total flux cleaned = 0.000127096 Jy ! Component: 4050 - total flux cleaned = 0.000141936 Jy ! Total flux subtracted in 4096 components = 0.000149291 Jy ! Clean residual min=-0.000410 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.119586 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 385 components and 0.119586 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1346+7320_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.14 at -62.98 degrees (North through East) ! Clean map min=-0.00062479 max=0.11036 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1346+7320_X_b_map.fits wmodel /image_prod/ug002_uva//J1346+7320_X_b_map.mod ! Writing 385 model components to file: /image_prod/ug002_uva//J1346+7320_X_b_map.mod wobs /image_prod/ug002_uva//J1346+7320_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1346+7320_X_b_uvs.fits wwins /image_prod/ug002_uva//J1346+7320_X_b_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1346+7320_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.110356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122928 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.334176 0.334176 0.668352 1.3367 2.67341 5.34682 10.6936 21.3873 42.7745 85.5491 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 897.73 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1346+7320_X_b_dfm.log closed on Thu Mar 5 01:27:00 2020