! Started logfile: /image_prod/ug002_uva//J0741+2706_X_dfm.log on Wed Mar 4 21:56:30 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//J0741+2706_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0741+2706_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905926 visibilities/baseline/integration-bin. ! Found source: J0741+2706 ! ! 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 29352 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 J0741+2706_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039271Jy sigma=9.658084 ! Fit after self-cal, rms=0.759447Jy sigma=7.015730 ! 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=0.735 mas, bmaj=1.831 mas, bpa=-9.816 degrees ! Estimated noise=0.862062 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 = 0.172744 Jy ! Component: 100 - total flux cleaned = 0.229412 Jy ! Total flux subtracted in 100 components = 0.229412 Jy ! Clean residual min=-0.011225 max=0.031317 Jy/beam ! Clean residual mean=-0.000001 rms=0.002887 Jy/beam ! Combined flux in latest and established models = 0.229412 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.229412 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=0.095491Jy sigma=0.851516 ! Fit after self-cal, rms=0.095250Jy sigma=0.849931 ! Inverting map ! Added new window around map position (-2.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343596 Jy ! Component: 100 - total flux cleaned = 0.056797 Jy ! Total flux subtracted in 100 components = 0.056797 Jy ! Clean residual min=-0.008062 max=0.021113 Jy/beam ! Clean residual mean=-0.000003 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.286209 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.286209 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=0.073264Jy sigma=0.643652 ! Fit after self-cal, rms=0.072845Jy sigma=0.638857 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208436 Jy ! Component: 100 - total flux cleaned = 0.0343375 Jy ! Total flux subtracted in 100 components = 0.0343375 Jy ! Clean residual min=-0.007040 max=0.007825 Jy/beam ! Clean residual mean=-0.000004 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.320547 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.320547 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=0.062688Jy sigma=0.545808 ! Fit after self-cal, rms=0.062333Jy sigma=0.541839 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110958 Jy ! Component: 100 - total flux cleaned = 0.0193336 Jy ! Total flux subtracted in 100 components = 0.0193336 Jy ! Clean residual min=-0.006406 max=0.005931 Jy/beam ! Clean residual mean=-0.000005 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.339881 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.339881 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=0.058537Jy sigma=0.507488 ! Fit after self-cal, rms=0.058449Jy sigma=0.506398 ! 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=0.954 mas, bmaj=2.132 mas, bpa=-8.292 degrees ! Estimated noise=0.452215 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 = 0.0117512 Jy ! Component: 100 - total flux cleaned = 0.0199908 Jy ! Component: 150 - total flux cleaned = 0.0260686 Jy ! Component: 200 - total flux cleaned = 0.0306811 Jy ! Total flux subtracted in 200 components = 0.0306811 Jy ! Clean residual min=-0.006105 max=0.004902 Jy/beam ! Clean residual mean=-0.000010 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.370562 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 75 components and 0.370562 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=0.055093Jy sigma=0.478461 ! Fit after self-cal, rms=0.054981Jy sigma=0.477186 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.954 x 2.132 at -8.292 degrees (North through East) ! Clean map min=-0.005768 max=0.23748 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.93 KP 1.03 ! LA 1.05 MK 1.08 NL 1.02 OV 0.93 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.95 KP 1.02 ! LA 1.04 MK 1.07 NL 1.03 OV 0.93 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.94 KP 1.03 ! LA 1.03 MK 1.09 NL 1.02 OV 0.91 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.95 KP 1.04 ! LA 1.05 MK 1.07 NL 1.02 OV 0.92 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.95 KP 1.03 ! LA 1.06 MK 1.08 NL 1.00 OV 0.92 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.94 KP 1.04 ! LA 1.05 MK 1.08 NL 1.02 OV 0.92 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.95 KP 1.04 ! LA 1.05 MK 1.06 NL 1.03 OV 0.92 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.95 KP 1.04 ! LA 1.05 MK 1.10 NL 1.02 OV 0.93 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.95 KP 1.03 ! LA 1.06 MK 1.06 NL 1.03 OV 0.94 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.94 KP 1.04 ! LA 1.06 MK 1.08 NL 1.01 OV 0.93 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.95 KP 1.05 ! LA 1.06 MK 1.12 NL 1.02 OV 0.93 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.94 KP 1.05 ! LA 1.06 MK 1.11 NL 1.02 OV 0.93 ! PT 0.90 SC 0.99 ! ! ! Fit before self-cal, rms=0.054981Jy sigma=0.477186 ! Fit after self-cal, rms=0.051078Jy sigma=0.437875 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9673 mas, bmaj=2.147 mas, bpa=-8.1 degrees ! Estimated noise=0.450841 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 (7.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348816 Jy ! Component: 100 - total flux cleaned = 0.00503414 Jy ! Component: 150 - total flux cleaned = 0.00594146 Jy ! Component: 200 - total flux cleaned = 0.00642355 Jy ! Total flux subtracted in 200 components = 0.00642355 Jy ! Clean residual min=-0.002193 max=0.002491 Jy/beam ! Clean residual mean=-0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.376985 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.376985 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=0.050701Jy sigma=0.434330 ! Fit after self-cal, rms=0.050694Jy sigma=0.434030 ! 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=0.050694Jy sigma=0.434030 ! Fit after self-cal, rms=0.051293Jy sigma=0.429426 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.132 mas, bpa=-8.479 degrees ! Estimated noise=0.451507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204813 Jy ! Component: 100 - total flux cleaned = 0.00257569 Jy ! Component: 150 - total flux cleaned = 0.00272501 Jy ! Component: 200 - total flux cleaned = 0.0028963 Jy ! Total flux subtracted in 200 components = 0.0028963 Jy ! Clean residual min=-0.001627 max=0.001823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.379882 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.379882 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=0.051179Jy sigma=0.428239 ! Fit after self-cal, rms=0.051179Jy sigma=0.428161 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 (-3.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165532 Jy ! Component: 100 - total flux cleaned = 0.00187022 Jy ! Component: 150 - total flux cleaned = 0.00198164 Jy ! Component: 200 - total flux cleaned = 0.00198098 Jy ! Total flux subtracted in 200 components = 0.00198098 Jy ! Clean residual min=-0.001522 max=0.001710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.381863 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.381863 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=0.051098Jy sigma=0.427346 ! Fit after self-cal, rms=0.051096Jy sigma=0.427306 ! Inverting map ! Added new window around map position (13.8, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015688 Jy ! Component: 100 - total flux cleaned = 0.00239306 Jy ! Component: 150 - total flux cleaned = 0.00298982 Jy ! Component: 200 - total flux cleaned = 0.00343777 Jy ! Total flux subtracted in 200 components = 0.00343777 Jy ! Clean residual min=-0.001350 max=0.001520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.3853 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 154 components and 0.3853 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=0.051033Jy sigma=0.426626 ! Fit after self-cal, rms=0.051030Jy sigma=0.426592 ! Inverting map ! Added new window around map position (1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015 Jy ! Component: 100 - total flux cleaned = 0.0019617 Jy ! Component: 150 - total flux cleaned = 0.00227721 Jy ! Component: 200 - total flux cleaned = 0.00266237 Jy ! Total flux subtracted in 200 components = 0.00266237 Jy ! Clean residual min=-0.001213 max=0.001227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.387963 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.387963 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=0.050953Jy sigma=0.425981 ! Fit after self-cal, rms=0.050949Jy sigma=0.425943 ! Inverting map ! Added new window around map position (7.6, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797681 Jy ! Component: 100 - total flux cleaned = 0.000968775 Jy ! Component: 150 - total flux cleaned = 0.00133626 Jy ! Component: 200 - total flux cleaned = 0.00159403 Jy ! Total flux subtracted in 200 components = 0.00159403 Jy ! Clean residual min=-0.001127 max=0.001089 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.389557 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 186 components and 0.389557 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=0.050903Jy sigma=0.425538 ! Fit after self-cal, rms=0.050902Jy sigma=0.425526 ! 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=0.050902Jy sigma=0.425526 ! Fit after self-cal, rms=0.051146Jy sigma=0.425128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9697 mas, bmaj=2.131 mas, bpa=-8.571 degrees ! Estimated noise=0.451356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122548 Jy ! Component: 100 - total flux cleaned = 0.00185217 Jy ! Component: 150 - total flux cleaned = 0.00229537 Jy ! Component: 200 - total flux cleaned = 0.00269987 Jy ! Total flux subtracted in 200 components = 0.00269987 Jy ! Clean residual min=-0.000975 max=0.000989 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.392257 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 206 components and 0.392257 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=0.051099Jy sigma=0.424711 ! Fit after self-cal, rms=0.051099Jy sigma=0.424704 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 = 0.000398279 Jy ! Component: 100 - total flux cleaned = 0.000663933 Jy ! Component: 150 - total flux cleaned = 0.000961224 Jy ! Component: 200 - total flux cleaned = 0.00115671 Jy ! Total flux subtracted in 200 components = 0.00115671 Jy ! Clean residual min=-0.000942 max=0.000963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.393413 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 221 components and 0.393413 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=0.051077Jy sigma=0.424535 ! Fit after self-cal, rms=0.051076Jy sigma=0.424532 ! 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=0.051076Jy sigma=0.424532 ! Fit after self-cal, rms=0.051069Jy sigma=0.424440 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=2.814 mas, bpa=-7.044 degrees ! Estimated noise=0.548195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992401 Jy ! Component: 100 - total flux cleaned = 0.0017126 Jy ! Component: 150 - total flux cleaned = 0.0023185 Jy ! Component: 200 - total flux cleaned = 0.00285181 Jy ! Total flux subtracted in 200 components = 0.00285181 Jy ! Clean residual min=-0.001118 max=0.000862 Jy/beam ! Clean residual mean=-0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.396265 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 246 components and 0.396265 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=0.051056Jy sigma=0.424269 ! Fit after self-cal, rms=0.051056Jy sigma=0.424263 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 = 0.000541508 Jy ! Component: 100 - total flux cleaned = 0.000944603 Jy ! Component: 150 - total flux cleaned = 0.00130935 Jy ! Component: 200 - total flux cleaned = 0.00159797 Jy ! Total flux subtracted in 200 components = 0.00159797 Jy ! Clean residual min=-0.001060 max=0.000862 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.397863 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 270 components and 0.397863 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=0.051051Jy sigma=0.424210 ! Fit after self-cal, rms=0.051051Jy sigma=0.424206 ! 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=0.9696 mas, bmaj=2.131 mas, bpa=-8.599 degrees ! Estimated noise=0.450967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9696 x 2.131 at -8.599 degrees (North through East) ! Clean map min=-0.0014009 max=0.23632 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=0.7465 mas, bmaj=1.826 mas, bpa=-10.22 degrees ! Estimated noise=0.862719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17238 Jy ! Component: 100 - total flux cleaned = 0.230434 Jy ! Component: 150 - total flux cleaned = 0.265557 Jy ! Component: 200 - total flux cleaned = 0.289323 Jy ! Total flux subtracted in 200 components = 0.289323 Jy ! Clean residual min=-0.004935 max=0.013215 Jy/beam ! Clean residual mean=0.000000 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.289323 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.289323 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=2.131 mas, bpa=-8.599 degrees ! Estimated noise=0.450967 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 = 0.0278243 Jy ! Component: 100 - total flux cleaned = 0.0454664 Jy ! Component: 150 - total flux cleaned = 0.0573955 Jy ! Component: 200 - total flux cleaned = 0.0660124 Jy ! Total flux subtracted in 200 components = 0.0660124 Jy ! Clean residual min=-0.002849 max=0.004931 Jy/beam ! Clean residual mean=-0.000004 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.355335 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 75 components and 0.355335 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652243 Jy ! Component: 100 - total flux cleaned = 0.0115844 Jy ! Component: 150 - total flux cleaned = 0.0156451 Jy ! Component: 200 - total flux cleaned = 0.0189973 Jy ! Total flux subtracted in 200 components = 0.0189973 Jy ! Clean residual min=-0.001837 max=0.002323 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.374333 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 117 components and 0.374333 Jy ! Inverting map ! Added new window around map position (-0.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282845 Jy ! Component: 100 - total flux cleaned = 0.00517821 Jy ! Component: 150 - total flux cleaned = 0.00719128 Jy ! Component: 200 - total flux cleaned = 0.00873129 Jy ! Total flux subtracted in 200 components = 0.00873129 Jy ! Clean residual min=-0.001406 max=0.001475 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.383064 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 155 components and 0.383064 Jy ! Inverting map ! Added new window around map position (-17, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144525 Jy ! Component: 100 - total flux cleaned = 0.00262748 Jy ! Component: 150 - total flux cleaned = 0.0037449 Jy ! Component: 200 - total flux cleaned = 0.00476385 Jy ! Total flux subtracted in 200 components = 0.00476385 Jy ! Clean residual min=-0.001225 max=0.001097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.387828 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 181 components and 0.387828 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=2.038 mas, bmaj=2.814 mas, bpa=-7.044 degrees ! Estimated noise=0.548195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177689 Jy ! Component: 100 - total flux cleaned = 0.00301779 Jy ! Component: 150 - total flux cleaned = 0.00407266 Jy ! Component: 200 - total flux cleaned = 0.00500431 Jy ! Total flux subtracted in 200 components = 0.00500431 Jy ! Clean residual min=-0.001351 max=0.001093 Jy/beam ! Clean residual mean=-0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.392832 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 = 0.000757187 Jy ! Component: 100 - total flux cleaned = 0.00123696 Jy ! Component: 150 - total flux cleaned = 0.00170833 Jy ! Component: 200 - total flux cleaned = 0.0021411 Jy ! Total flux subtracted in 200 components = 0.0021411 Jy ! Clean residual min=-0.001172 max=0.001032 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.394973 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 264 components and 0.394973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=2.131 mas, bpa=-8.599 degrees ! Estimated noise=0.450967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106383 Jy ! Component: 100 - total flux cleaned = 0.000272176 Jy ! Component: 150 - total flux cleaned = 0.000398649 Jy ! Component: 200 - total flux cleaned = 0.000613982 Jy ! Total flux subtracted in 200 components = 0.000613982 Jy ! Clean residual min=-0.000918 max=0.000899 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.395587 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 288 components and 0.395587 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=0.051007Jy sigma=0.424025 ! Fit after self-cal, rms=0.050996Jy sigma=0.423994 wmodel J0741+2706_X_map.mod ! Writing 288 model components to file: J0741+2706_X_map.mod wobs J0741+2706_X_uvs.fits ! Writing UV FITS file: J0741+2706_X_uvs.fits wwins J0741+2706_X_map.win ! wwins: Wrote 10 windows to J0741+2706_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 = -1.29379e-05 Jy ! Component: 100 - total flux cleaned = -1.30442e-05 Jy ! Component: 150 - total flux cleaned = -4.1568e-05 Jy ! Component: 200 - total flux cleaned = -6.93485e-05 Jy ! Component: 250 - total flux cleaned = -6.92255e-05 Jy ! Component: 300 - total flux cleaned = -4.28344e-05 Jy ! Component: 350 - total flux cleaned = 2.15472e-05 Jy ! Component: 400 - total flux cleaned = 5.96367e-05 Jy ! Component: 450 - total flux cleaned = 0.000109503 Jy ! Component: 500 - total flux cleaned = 0.000182345 Jy ! Component: 550 - total flux cleaned = 0.00024193 Jy ! Component: 600 - total flux cleaned = 0.0002889 Jy ! Component: 650 - total flux cleaned = 0.000334985 Jy ! Component: 700 - total flux cleaned = 0.000357567 Jy ! Component: 750 - total flux cleaned = 0.000402214 Jy ! Component: 800 - total flux cleaned = 0.000357912 Jy ! Component: 850 - total flux cleaned = 0.000390842 Jy ! Component: 900 - total flux cleaned = 0.000401445 Jy ! Component: 950 - total flux cleaned = 0.000380128 Jy ! Component: 1000 - total flux cleaned = 0.000390797 Jy ! Component: 1050 - total flux cleaned = 0.000442991 Jy ! Component: 1100 - total flux cleaned = 0.000422328 Jy ! Component: 1150 - total flux cleaned = 0.000391792 Jy ! Component: 1200 - total flux cleaned = 0.000391871 Jy ! Component: 1250 - total flux cleaned = 0.000402048 Jy ! Component: 1300 - total flux cleaned = 0.000372256 Jy ! Component: 1350 - total flux cleaned = 0.000372118 Jy ! Component: 1400 - total flux cleaned = 0.000362476 Jy ! Component: 1450 - total flux cleaned = 0.000333342 Jy ! Component: 1500 - total flux cleaned = 0.00031422 Jy ! Component: 1550 - total flux cleaned = 0.000295224 Jy ! Component: 1600 - total flux cleaned = 0.000295348 Jy ! Component: 1650 - total flux cleaned = 0.000267444 Jy ! Component: 1700 - total flux cleaned = 0.000267459 Jy ! Component: 1750 - total flux cleaned = 0.00026738 Jy ! Component: 1800 - total flux cleaned = 0.000194752 Jy ! Component: 1850 - total flux cleaned = 0.000212711 Jy ! Component: 1900 - total flux cleaned = 0.000168066 Jy ! Component: 1950 - total flux cleaned = 0.00015925 Jy ! Component: 2000 - total flux cleaned = 0.000124139 Jy ! Component: 2050 - total flux cleaned = 0.000176406 Jy ! Component: 2100 - total flux cleaned = 8.98185e-05 Jy ! Component: 2150 - total flux cleaned = 0.000106932 Jy ! Component: 2200 - total flux cleaned = 8.99427e-05 Jy ! Component: 2250 - total flux cleaned = 6.45915e-05 Jy ! Component: 2300 - total flux cleaned = 5.89831e-06 Jy ! Component: 2350 - total flux cleaned = -1.07973e-05 Jy ! Component: 2400 - total flux cleaned = -5.20446e-05 Jy ! Component: 2450 - total flux cleaned = -0.000125984 Jy ! Component: 2500 - total flux cleaned = -0.000166726 Jy ! Component: 2550 - total flux cleaned = -0.000158649 Jy ! Component: 2600 - total flux cleaned = -0.000182752 Jy ! Component: 2650 - total flux cleaned = -0.00018279 Jy ! Component: 2700 - total flux cleaned = -0.00020667 Jy ! Component: 2750 - total flux cleaned = -0.000254021 Jy ! Component: 2800 - total flux cleaned = -0.00024623 Jy ! Component: 2850 - total flux cleaned = -0.000300774 Jy ! Component: 2900 - total flux cleaned = -0.000347237 Jy ! Component: 2950 - total flux cleaned = -0.000354829 Jy ! Component: 3000 - total flux cleaned = -0.000377885 Jy ! Component: 3050 - total flux cleaned = -0.000408373 Jy ! Component: 3100 - total flux cleaned = -0.000415899 Jy ! Component: 3150 - total flux cleaned = -0.000453433 Jy ! Component: 3200 - total flux cleaned = -0.000483348 Jy ! Component: 3250 - total flux cleaned = -0.000505639 Jy ! Component: 3300 - total flux cleaned = -0.000513054 Jy ! Component: 3350 - total flux cleaned = -0.000564622 Jy ! Component: 3400 - total flux cleaned = -0.000601152 Jy ! Component: 3450 - total flux cleaned = -0.000615699 Jy ! Component: 3500 - total flux cleaned = -0.000637358 Jy ! Component: 3550 - total flux cleaned = -0.000666144 Jy ! Component: 3600 - total flux cleaned = -0.000687607 Jy ! Component: 3650 - total flux cleaned = -0.000673333 Jy ! Component: 3700 - total flux cleaned = -0.000730016 Jy ! Component: 3750 - total flux cleaned = -0.000751158 Jy ! Component: 3800 - total flux cleaned = -0.000779136 Jy ! Component: 3850 - total flux cleaned = -0.000806949 Jy ! Component: 3900 - total flux cleaned = -0.000827747 Jy ! Component: 3950 - total flux cleaned = -0.000848497 Jy ! Component: 4000 - total flux cleaned = -0.000910196 Jy ! Component: 4050 - total flux cleaned = -0.000923892 Jy ! Total flux subtracted in 4096 components = -0.000985095 Jy ! Clean residual min=-0.000451 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.394602 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 606 components and 0.394602 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0741+2706_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9696 x 2.131 at -8.599 degrees (North through East) ! Clean map min=-0.0008363 max=0.23702 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0741+2706_X_map.fits wmodel /image_prod/ug002_uva//J0741+2706_X_map.mod ! Writing 606 model components to file: /image_prod/ug002_uva//J0741+2706_X_map.mod wobs /image_prod/ug002_uva//J0741+2706_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0741+2706_X_uvs.fits wwins /image_prod/ug002_uva//J0741+2706_X_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J0741+2706_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.237023 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154613 0.154613 0.309227 0.618454 1.23691 2.47382 4.94763 9.89526 19.7905 39.5811 79.1621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.237 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1940.32 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0741+2706_X_dfm.log closed on Wed Mar 4 21:56:36 2020