! Started logfile: /image_prod/ug002_uva//J1416+3444_X_dfm.log on Thu Mar 5 01:40:10 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//J1416+3444_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1416+3444_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.656296 visibilities/baseline/integration-bin. ! Found source: J1416+3444 ! ! 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 21264 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 J1416+3444_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 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030653Jy sigma=9.259721 ! Fit after self-cal, rms=0.839860Jy sigma=7.719772 ! 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=0.6523 mas, bmaj=1.257 mas, bpa=-4.829 degrees ! Estimated noise=1.23849 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 = 0.106569 Jy ! Component: 100 - total flux cleaned = 0.151737 Jy ! Total flux subtracted in 100 components = 0.151737 Jy ! Clean residual min=-0.025637 max=0.059554 Jy/beam ! Clean residual mean=0.000025 rms=0.006786 Jy/beam ! Combined flux in latest and established models = 0.151737 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.151737 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=0.195346Jy sigma=1.664995 ! Fit after self-cal, rms=0.194575Jy sigma=1.657122 ! Inverting map ! Added new window around map position (-1.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0559904 Jy ! Component: 100 - total flux cleaned = 0.0881029 Jy ! Total flux subtracted in 100 components = 0.0881029 Jy ! Clean residual min=-0.020758 max=0.052600 Jy/beam ! Clean residual mean=0.000022 rms=0.005700 Jy/beam ! Combined flux in latest and established models = 0.23984 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.23984 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=0.165428Jy sigma=1.416929 ! Fit after self-cal, rms=0.155192Jy sigma=1.317595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050571 Jy ! Component: 100 - total flux cleaned = 0.0782197 Jy ! Total flux subtracted in 100 components = 0.0782197 Jy ! Clean residual min=-0.018838 max=0.025300 Jy/beam ! Clean residual mean=0.000018 rms=0.004330 Jy/beam ! Combined flux in latest and established models = 0.31806 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.31806 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=0.125177Jy sigma=1.071945 ! Fit after self-cal, rms=0.120842Jy sigma=1.028412 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320452 Jy ! Component: 100 - total flux cleaned = 0.0518457 Jy ! Total flux subtracted in 100 components = 0.0518457 Jy ! Clean residual min=-0.017008 max=0.020543 Jy/beam ! Clean residual mean=0.000015 rms=0.003646 Jy/beam ! Combined flux in latest and established models = 0.369905 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.369905 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=0.104249Jy sigma=0.899706 ! Fit after self-cal, rms=0.103119Jy sigma=0.889258 ! Inverting map ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227128 Jy ! Component: 100 - total flux cleaned = 0.0376001 Jy ! Total flux subtracted in 100 components = 0.0376001 Jy ! Clean residual min=-0.014263 max=0.017587 Jy/beam ! Clean residual mean=0.000013 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 0.407505 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.407506 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=0.093219Jy sigma=0.815918 ! Fit after self-cal, rms=0.092822Jy sigma=0.812530 ! 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=0.8421 mas, bmaj=1.524 mas, bpa=-4.867 degrees ! Estimated noise=0.546153 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 = 0.024103 Jy ! Component: 100 - total flux cleaned = 0.0399554 Jy ! Component: 150 - total flux cleaned = 0.0512969 Jy ! Component: 200 - total flux cleaned = 0.0596651 Jy ! Total flux subtracted in 200 components = 0.0596651 Jy ! Clean residual min=-0.015261 max=0.020446 Jy/beam ! Clean residual mean=0.000021 rms=0.004573 Jy/beam ! Combined flux in latest and established models = 0.467171 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.467171 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=0.083607Jy sigma=0.753599 ! Fit after self-cal, rms=0.083360Jy sigma=0.751350 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8421 x 1.524 at -4.867 degrees (North through East) ! Clean map min=-0.014981 max=0.15334 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.94 KP 0.96 LA 0.98 ! MK 1.09 NL 1.80 OV 0.85 PT 0.85 ! SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.95 KP 0.96 LA 0.98 ! MK 1.09 NL 1.88 OV 0.86 PT 0.86 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.94 KP 0.97 LA 0.99 ! MK 1.07 NL 1.85 OV 0.86 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.96 KP 0.96 LA 1.00 ! MK 1.12 NL 1.87 OV 0.86 PT 0.86 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 0.97 LA 0.99 ! MK 1.07 NL 1.86 OV 0.88 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.97 KP 0.98 LA 0.99 ! MK 1.11 NL 1.90 OV 0.87 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 0.96 LA 0.99 ! MK 1.15 NL 1.95 OV 0.88 PT 0.87 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.02 KP 0.97 LA 1.00 ! MK 1.16 NL 1.91 OV 0.86 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.04 KP 0.98 LA 0.98 ! MK 1.15 NL 1.93 OV 0.87 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.96 KP 1.00 LA 1.00 ! MK 1.15 NL 1.89 OV 0.90 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 0.99 LA 1.00 ! MK 1.12 NL 1.90 OV 0.88 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 0.98 LA 1.00 ! MK 1.14 NL 1.89 OV 0.87 PT 0.89 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.083360Jy sigma=0.751350 ! Fit after self-cal, rms=0.085557Jy sigma=0.570203 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8437 mas, bmaj=1.509 mas, bpa=-2.08 degrees ! Estimated noise=0.595387 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 = 0.0024862 Jy ! Component: 100 - total flux cleaned = 0.00159063 Jy ! Component: 150 - total flux cleaned = 0.00121442 Jy ! Component: 200 - total flux cleaned = 0.00103845 Jy ! Total flux subtracted in 200 components = 0.00103845 Jy ! Clean residual min=-0.012123 max=0.012030 Jy/beam ! Clean residual mean=-0.000001 rms=0.002710 Jy/beam ! Combined flux in latest and established models = 0.468209 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.468209 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=0.084415Jy sigma=0.558664 ! Fit after self-cal, rms=0.084538Jy sigma=0.557308 ! 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=0.084538Jy sigma=0.557308 ! Fit after self-cal, rms=0.070121Jy sigma=0.462477 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8523 mas, bmaj=1.542 mas, bpa=-4.093 degrees ! Estimated noise=0.585378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014302 Jy ! Component: 100 - total flux cleaned = 0.00165599 Jy ! Component: 150 - total flux cleaned = 0.00184925 Jy ! Component: 200 - total flux cleaned = 0.00185403 Jy ! Total flux subtracted in 200 components = 0.00185403 Jy ! Clean residual min=-0.005339 max=0.007124 Jy/beam ! Clean residual mean=-0.000001 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.470063 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.470063 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=0.069744Jy sigma=0.458850 ! Fit after self-cal, rms=0.069912Jy sigma=0.458319 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 (2.2, 22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460914 Jy ! Component: 100 - total flux cleaned = 0.00436896 Jy ! Component: 150 - total flux cleaned = 0.0044696 Jy ! Component: 200 - total flux cleaned = 0.00472924 Jy ! Total flux subtracted in 200 components = 0.00472924 Jy ! Clean residual min=-0.004846 max=0.005857 Jy/beam ! Clean residual mean=-0.000001 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.474792 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.474792 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=0.069291Jy sigma=0.452619 ! Fit after self-cal, rms=0.069247Jy sigma=0.452001 ! Inverting map ! Added new window around map position (1.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001696 Jy ! Component: 100 - total flux cleaned = 0.00182615 Jy ! Component: 150 - total flux cleaned = 0.00171357 Jy ! Component: 200 - total flux cleaned = 0.00180416 Jy ! Total flux subtracted in 200 components = 0.00180416 Jy ! Clean residual min=-0.004438 max=0.004354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.476597 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.476596 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=0.068625Jy sigma=0.446411 ! Fit after self-cal, rms=0.068528Jy sigma=0.445983 ! 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=0.068528Jy sigma=0.445983 ! Fit after self-cal, rms=0.067926Jy sigma=0.443949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8495 mas, bmaj=1.541 mas, bpa=-4.604 degrees ! Estimated noise=0.579673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319819 Jy ! Component: 100 - total flux cleaned = 0.00367179 Jy ! Component: 150 - total flux cleaned = 0.00391359 Jy ! Component: 200 - total flux cleaned = 0.00391409 Jy ! Total flux subtracted in 200 components = 0.00391409 Jy ! Clean residual min=-0.003591 max=0.003381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.480511 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.480511 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=0.067706Jy sigma=0.441383 ! Fit after self-cal, rms=0.067674Jy sigma=0.441227 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 = 0.000665328 Jy ! Component: 100 - total flux cleaned = 0.00093733 Jy ! Component: 150 - total flux cleaned = 0.000934618 Jy ! Component: 200 - total flux cleaned = 0.000991866 Jy ! Total flux subtracted in 200 components = 0.000991866 Jy ! Clean residual min=-0.003417 max=0.003168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.481502 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.481502 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=0.067574Jy sigma=0.439975 ! Fit after self-cal, rms=0.067559Jy sigma=0.439900 ! 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=0.067559Jy sigma=0.439900 ! Fit after self-cal, rms=0.067073Jy sigma=0.439513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=2.624 mas, bpa=-16.44 degrees ! Estimated noise=0.749875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023671 Jy ! Component: 100 - total flux cleaned = 0.00279446 Jy ! Component: 150 - total flux cleaned = 0.00303501 Jy ! Component: 200 - total flux cleaned = 0.0031962 Jy ! Total flux subtracted in 200 components = 0.0031962 Jy ! Clean residual min=-0.004865 max=0.004167 Jy/beam ! Clean residual mean=-0.000003 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.484699 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.484699 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=0.067030Jy sigma=0.438700 ! Fit after self-cal, rms=0.066998Jy sigma=0.438605 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 = 0.000611258 Jy ! Component: 100 - total flux cleaned = 0.000805977 Jy ! Component: 150 - total flux cleaned = 0.0008944 Jy ! Component: 200 - total flux cleaned = 0.00101326 Jy ! Total flux subtracted in 200 components = 0.00101326 Jy ! Clean residual min=-0.004674 max=0.003979 Jy/beam ! Clean residual mean=-0.000002 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.485712 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 0.485712 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=0.067004Jy sigma=0.438392 ! Fit after self-cal, rms=0.066991Jy sigma=0.438351 ! 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=0.8476 mas, bmaj=1.537 mas, bpa=-4.739 degrees ! Estimated noise=0.577474 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8476 x 1.537 at -4.739 degrees (North through East) ! Clean map min=-0.0033967 max=0.15237 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=0.6508 mas, bmaj=1.261 mas, bpa=-4.407 degrees ! Estimated noise=1.3232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126091 Jy ! Component: 100 - total flux cleaned = 0.204923 Jy ! Component: 150 - total flux cleaned = 0.258681 Jy ! Component: 200 - total flux cleaned = 0.298138 Jy ! Total flux subtracted in 200 components = 0.298138 Jy ! Clean residual min=-0.011940 max=0.023081 Jy/beam ! Clean residual mean=0.000012 rms=0.003335 Jy/beam ! Combined flux in latest and established models = 0.298138 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.298138 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8476 mas, bmaj=1.537 mas, bpa=-4.739 degrees ! Estimated noise=0.577474 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 = 0.0538071 Jy ! Component: 100 - total flux cleaned = 0.0887864 Jy ! Component: 150 - total flux cleaned = 0.112876 Jy ! Component: 200 - total flux cleaned = 0.130018 Jy ! Total flux subtracted in 200 components = 0.130018 Jy ! Clean residual min=-0.007049 max=0.009759 Jy/beam ! Clean residual mean=0.000005 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 0.428156 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 0.428156 Jy ! Inverting map ! Added new window around map position (-1.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127342 Jy ! Component: 100 - total flux cleaned = 0.0226778 Jy ! Component: 150 - total flux cleaned = 0.0305517 Jy ! Component: 200 - total flux cleaned = 0.0358768 Jy ! Total flux subtracted in 200 components = 0.0358768 Jy ! Clean residual min=-0.004683 max=0.005053 Jy/beam ! Clean residual mean=0.000001 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.464033 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 0.464033 Jy ! Inverting map ! Added new window around map position (18.6, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470667 Jy ! Component: 100 - total flux cleaned = 0.00831151 Jy ! Component: 150 - total flux cleaned = 0.0110829 Jy ! Component: 200 - total flux cleaned = 0.0126808 Jy ! Total flux subtracted in 200 components = 0.0126808 Jy ! Clean residual min=-0.003853 max=0.003118 Jy/beam ! Clean residual mean=0.000001 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.476713 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 101 components and 0.476713 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=2.624 mas, bpa=-16.44 degrees ! Estimated noise=0.749875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390942 Jy ! Component: 100 - total flux cleaned = 0.00503824 Jy ! Component: 150 - total flux cleaned = 0.00604916 Jy ! Component: 200 - total flux cleaned = 0.00670838 Jy ! Total flux subtracted in 200 components = 0.00670838 Jy ! Clean residual min=-0.004834 max=0.004388 Jy/beam ! Clean residual mean=-0.000000 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.483422 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 = 0.000655162 Jy ! Component: 100 - total flux cleaned = 0.00123067 Jy ! Component: 150 - total flux cleaned = 0.00154803 Jy ! Component: 200 - total flux cleaned = 0.00183766 Jy ! Total flux subtracted in 200 components = 0.00183766 Jy ! Clean residual min=-0.004451 max=0.003962 Jy/beam ! Clean residual mean=-0.000001 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.485259 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 153 components and 0.48526 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8476 mas, bmaj=1.537 mas, bpa=-4.739 degrees ! Estimated noise=0.577474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00047539 Jy ! Component: 100 - total flux cleaned = -0.000716346 Jy ! Component: 150 - total flux cleaned = -0.00106193 Jy ! Component: 200 - total flux cleaned = -0.00100066 Jy ! Total flux subtracted in 200 components = -0.00100066 Jy ! Clean residual min=-0.003032 max=0.002621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.484259 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 173 components and 0.484259 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=0.066910Jy sigma=0.436944 ! Fit after self-cal, rms=0.066844Jy sigma=0.436264 wmodel J1416+3444_X_map.mod ! Writing 173 model components to file: J1416+3444_X_map.mod wobs J1416+3444_X_uvs.fits ! Writing UV FITS file: J1416+3444_X_uvs.fits wwins J1416+3444_X_map.win ! wwins: Wrote 7 windows to J1416+3444_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109752 Jy ! Component: 100 - total flux cleaned = -0.00162656 Jy ! Component: 150 - total flux cleaned = -0.00202754 Jy ! Component: 200 - total flux cleaned = -0.00236338 Jy ! Component: 250 - total flux cleaned = -0.00256439 Jy ! Component: 300 - total flux cleaned = -0.00271782 Jy ! Component: 350 - total flux cleaned = -0.0028289 Jy ! Component: 400 - total flux cleaned = -0.003042 Jy ! Component: 450 - total flux cleaned = -0.00314379 Jy ! Component: 500 - total flux cleaned = -0.00321013 Jy ! Component: 550 - total flux cleaned = -0.00324164 Jy ! Component: 600 - total flux cleaned = -0.00311651 Jy ! Component: 650 - total flux cleaned = -0.0031161 Jy ! Component: 700 - total flux cleaned = -0.00305658 Jy ! Component: 750 - total flux cleaned = -0.0029123 Jy ! Component: 800 - total flux cleaned = -0.00288435 Jy ! Component: 850 - total flux cleaned = -0.00280198 Jy ! Component: 900 - total flux cleaned = -0.00282888 Jy ! Component: 950 - total flux cleaned = -0.00282887 Jy ! Component: 1000 - total flux cleaned = -0.00277739 Jy ! Component: 1050 - total flux cleaned = -0.00285348 Jy ! Component: 1100 - total flux cleaned = -0.00290299 Jy ! Component: 1150 - total flux cleaned = -0.00287816 Jy ! Component: 1200 - total flux cleaned = -0.00297395 Jy ! Component: 1250 - total flux cleaned = -0.00304385 Jy ! Component: 1300 - total flux cleaned = -0.00295103 Jy ! Component: 1350 - total flux cleaned = -0.00306535 Jy ! Component: 1400 - total flux cleaned = -0.00304259 Jy ! Component: 1450 - total flux cleaned = -0.00310927 Jy ! Component: 1500 - total flux cleaned = -0.00310862 Jy ! Component: 1550 - total flux cleaned = -0.0030226 Jy ! Component: 1600 - total flux cleaned = -0.00300168 Jy ! Component: 1650 - total flux cleaned = -0.00306426 Jy ! Component: 1700 - total flux cleaned = -0.00298221 Jy ! Component: 1750 - total flux cleaned = -0.00300195 Jy ! Component: 1800 - total flux cleaned = -0.0029013 Jy ! Component: 1850 - total flux cleaned = -0.00292133 Jy ! Component: 1900 - total flux cleaned = -0.0028821 Jy ! Component: 1950 - total flux cleaned = -0.00280516 Jy ! Component: 2000 - total flux cleaned = -0.00280507 Jy ! Component: 2050 - total flux cleaned = -0.00282342 Jy ! Component: 2100 - total flux cleaned = -0.00269414 Jy ! Component: 2150 - total flux cleaned = -0.00262117 Jy ! Component: 2200 - total flux cleaned = -0.00253138 Jy ! Component: 2250 - total flux cleaned = -0.00242516 Jy ! Component: 2300 - total flux cleaned = -0.00246006 Jy ! Component: 2350 - total flux cleaned = -0.00244283 Jy ! Component: 2400 - total flux cleaned = -0.00239145 Jy ! Component: 2450 - total flux cleaned = -0.00229006 Jy ! Component: 2500 - total flux cleaned = -0.0023067 Jy ! Component: 2550 - total flux cleaned = -0.00227355 Jy ! Component: 2600 - total flux cleaned = -0.00217582 Jy ! Component: 2650 - total flux cleaned = -0.00207919 Jy ! Component: 2700 - total flux cleaned = -0.00219064 Jy ! Component: 2750 - total flux cleaned = -0.00211183 Jy ! Component: 2800 - total flux cleaned = -0.00211199 Jy ! Component: 2850 - total flux cleaned = -0.00209678 Jy ! Component: 2900 - total flux cleaned = -0.00211203 Jy ! Component: 2950 - total flux cleaned = -0.00215697 Jy ! Component: 3000 - total flux cleaned = -0.0021868 Jy ! Component: 3050 - total flux cleaned = -0.00214258 Jy ! Component: 3100 - total flux cleaned = -0.00212789 Jy ! Component: 3150 - total flux cleaned = -0.00214261 Jy ! Component: 3200 - total flux cleaned = -0.0021857 Jy ! Component: 3250 - total flux cleaned = -0.00221386 Jy ! Component: 3300 - total flux cleaned = -0.00225582 Jy ! Component: 3350 - total flux cleaned = -0.00228347 Jy ! Component: 3400 - total flux cleaned = -0.00224252 Jy ! Component: 3450 - total flux cleaned = -0.0022965 Jy ! Component: 3500 - total flux cleaned = -0.00233642 Jy ! Component: 3550 - total flux cleaned = -0.00228338 Jy ! Component: 3600 - total flux cleaned = -0.00229666 Jy ! Component: 3650 - total flux cleaned = -0.00232268 Jy ! Component: 3700 - total flux cleaned = -0.00234849 Jy ! Component: 3750 - total flux cleaned = -0.00234846 Jy ! Component: 3800 - total flux cleaned = -0.0024114 Jy ! Component: 3850 - total flux cleaned = -0.00243627 Jy ! Component: 3900 - total flux cleaned = -0.00242399 Jy ! Component: 3950 - total flux cleaned = -0.00244848 Jy ! Component: 4000 - total flux cleaned = -0.0024484 Jy ! Component: 4050 - total flux cleaned = -0.00243624 Jy ! Total flux subtracted in 4096 components = -0.00244827 Jy ! Clean residual min=-0.000662 max=0.000669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.481811 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 528 components and 0.481811 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1416+3444_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8476 x 1.537 at -4.739 degrees (North through East) ! Clean map min=-0.0039179 max=0.15436 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1416+3444_X_map.fits wmodel /image_prod/ug002_uva//J1416+3444_X_map.mod ! Writing 528 model components to file: /image_prod/ug002_uva//J1416+3444_X_map.mod wobs /image_prod/ug002_uva//J1416+3444_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1416+3444_X_uvs.fits wwins /image_prod/ug002_uva//J1416+3444_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1416+3444_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154359 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201546 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.391707 0.391707 0.783415 1.56683 3.13366 6.26732 12.5346 25.0693 50.1386 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 765.877 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1416+3444_X_dfm.log closed on Thu Mar 5 01:40:16 2020