! Started logfile: /image_prod/ug002_uva//J2014+5059_X_dfm.log on Thu Mar 5 04:40:33 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//J2014+5059_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2014+5059_X_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997778 visibilities/baseline/integration-bin. ! Found source: J2014+5059 ! ! 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 48492 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 J2014+5059_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.001902Jy sigma=9.685939 ! Fit after self-cal, rms=0.970812Jy sigma=9.377467 ! 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=0.7633 mas, bmaj=1.09 mas, bpa=4.815 degrees ! Estimated noise=0.817521 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 = 0.0215546 Jy ! Component: 100 - total flux cleaned = 0.0277492 Jy ! Total flux subtracted in 100 components = 0.0277492 Jy ! Clean residual min=-0.002553 max=0.005075 Jy/beam ! Clean residual mean=0.000016 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0277492 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0277492 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=0.057646Jy sigma=0.524438 ! Fit after self-cal, rms=0.056049Jy sigma=0.508220 ! Inverting map ! Added new window around map position (-6.4, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067717 Jy ! Component: 100 - total flux cleaned = 0.0114927 Jy ! Total flux subtracted in 100 components = 0.0114927 Jy ! Clean residual min=-0.002352 max=0.003543 Jy/beam ! Clean residual mean=0.000014 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0392419 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0392419 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=0.054609Jy sigma=0.491669 ! Fit after self-cal, rms=0.054429Jy sigma=0.489485 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522005 Jy ! Component: 100 - total flux cleaned = 0.00875834 Jy ! Total flux subtracted in 100 components = 0.00875834 Jy ! Clean residual min=-0.002231 max=0.003605 Jy/beam ! Clean residual mean=0.000013 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0480002 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0480002 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=0.053504Jy sigma=0.478710 ! Fit after self-cal, rms=0.053342Jy sigma=0.476839 ! 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 = 0.0044506 Jy ! Component: 100 - total flux cleaned = 0.00759454 Jy ! Total flux subtracted in 100 components = 0.00759454 Jy ! Clean residual min=-0.002246 max=0.003308 Jy/beam ! Clean residual mean=0.000011 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0555948 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0555948 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=0.052657Jy sigma=0.468805 ! Fit after self-cal, rms=0.052548Jy sigma=0.467540 ! Inverting map ! Added new window around map position (-7.6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373771 Jy ! Component: 100 - total flux cleaned = 0.00646236 Jy ! Total flux subtracted in 100 components = 0.00646236 Jy ! Clean residual min=-0.002123 max=0.002549 Jy/beam ! Clean residual mean=0.000010 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0620571 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0620571 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=0.052061Jy sigma=0.461822 ! Fit after self-cal, rms=0.052013Jy sigma=0.461239 ! 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=1.035 mas, bmaj=1.403 mas, bpa=6.472 degrees ! Estimated noise=0.339206 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 = 0.0049111 Jy ! Component: 100 - total flux cleaned = 0.00823442 Jy ! Component: 150 - total flux cleaned = 0.0106816 Jy ! Component: 200 - total flux cleaned = 0.0125212 Jy ! Total flux subtracted in 200 components = 0.0125212 Jy ! Clean residual min=-0.001363 max=0.003050 Jy/beam ! Clean residual mean=0.000012 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0745783 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.0745783 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=0.051466Jy sigma=0.455015 ! Fit after self-cal, rms=0.051396Jy sigma=0.454159 ! Inverting map ! Added new window around map position (-1.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275596 Jy ! Component: 100 - total flux cleaned = 0.00459078 Jy ! Component: 150 - total flux cleaned = 0.00598016 Jy ! Component: 200 - total flux cleaned = 0.00707456 Jy ! Total flux subtracted in 200 components = 0.00707456 Jy ! Clean residual min=-0.001207 max=0.001319 Jy/beam ! Clean residual mean=0.000009 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0816529 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 0.0816528 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=0.051209Jy sigma=0.452264 ! Fit after self-cal, rms=0.051178Jy sigma=0.451902 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 1.403 at 6.472 degrees (North through East) ! Clean map min=-0.0012763 max=0.030099 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.88 KP 1.03 ! LA 1.06 MK 1.20 NL 1.14 OV 0.91 ! PT 0.86 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.93 KP 1.05 ! LA 1.01 MK 1.28 NL 1.14 OV 0.90 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.05 KP 1.03 ! LA 1.05 MK 1.14 NL 1.11 OV 0.96 ! PT 0.85 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.00 KP 1.05 ! LA 1.00 MK 1.11 NL 1.16 OV 0.95 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.91 KP 1.02 ! LA 1.05 MK 1.26 NL 1.09 OV 0.92 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 0.93 KP 1.05 ! LA 0.96 MK 1.11 NL 1.14 OV 0.95 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.92 KP 1.05 ! LA 0.96 MK 1.20 NL 1.18 OV 0.98 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.92 KP 1.03 ! LA 1.03 MK 1.07 NL 1.13 OV 0.95 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.97 KP 1.02 ! LA 1.08 MK 1.08 NL 1.04 OV 0.94 ! PT 0.86 SC 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.90 KP 1.03 ! LA 1.05 MK 1.16 NL 1.12 OV 0.94 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 1.02 ! LA 1.01 MK 1.03 NL 1.04 OV 0.93 ! PT 0.92 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.87 KP 1.06 ! LA 1.09 MK 0.89 NL 1.08 OV 0.98 ! PT 0.88 SC 0.97 ! ! ! Fit before self-cal, rms=0.051178Jy sigma=0.451902 ! Fit after self-cal, rms=0.052119Jy sigma=0.449891 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=1.415 mas, bpa=7.47 degrees ! Estimated noise=0.341461 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 = 0.000325501 Jy ! Component: 100 - total flux cleaned = 0.000695769 Jy ! Component: 150 - total flux cleaned = 0.000937661 Jy ! Component: 200 - total flux cleaned = 0.00115891 Jy ! Total flux subtracted in 200 components = 0.00115891 Jy ! Clean residual min=-0.000814 max=0.000798 Jy/beam ! Clean residual mean=0.000004 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0828118 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0828118 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=0.052082Jy sigma=0.449500 ! Fit after self-cal, rms=0.052098Jy sigma=0.449241 ! 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=0.052098Jy sigma=0.449241 ! Fit after self-cal, rms=0.051933Jy sigma=0.448552 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.399 mas, bpa=6.796 degrees ! Estimated noise=0.337491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146975 Jy ! Component: 100 - total flux cleaned = 0.000480832 Jy ! Component: 150 - total flux cleaned = 0.000711715 Jy ! Component: 200 - total flux cleaned = 0.000822732 Jy ! Total flux subtracted in 200 components = 0.000822732 Jy ! Clean residual min=-0.000706 max=0.000701 Jy/beam ! Clean residual mean=0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0836345 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.0836345 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=0.051914Jy sigma=0.448361 ! Fit after self-cal, rms=0.051930Jy sigma=0.448229 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 = 0.000192612 Jy ! Component: 100 - total flux cleaned = 0.000341095 Jy ! Component: 150 - total flux cleaned = 0.000409099 Jy ! Component: 200 - total flux cleaned = 0.000433885 Jy ! Total flux subtracted in 200 components = 0.000433885 Jy ! Clean residual min=-0.000732 max=0.000652 Jy/beam ! Clean residual mean=0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0840684 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.0840684 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=0.051921Jy sigma=0.448145 ! Fit after self-cal, rms=0.051915Jy sigma=0.448116 ! 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=0.051915Jy sigma=0.448116 ! Fit after self-cal, rms=0.051270Jy sigma=0.448062 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.39 mas, bpa=6.48 degrees ! Estimated noise=0.333642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102241 Jy ! Component: 100 - total flux cleaned = 0.000322747 Jy ! Component: 150 - total flux cleaned = 0.000451797 Jy ! Component: 200 - total flux cleaned = 0.000559738 Jy ! Total flux subtracted in 200 components = 0.000559738 Jy ! Clean residual min=-0.000690 max=0.000641 Jy/beam ! Clean residual mean=0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0846281 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.0846281 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=0.051261Jy sigma=0.447981 ! Fit after self-cal, rms=0.051260Jy sigma=0.447959 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.92468e-05 Jy ! Component: 100 - total flux cleaned = 0.00015625 Jy ! Component: 150 - total flux cleaned = 0.000166057 Jy ! Component: 200 - total flux cleaned = 0.000184107 Jy ! Total flux subtracted in 200 components = 0.000184107 Jy ! Clean residual min=-0.000687 max=0.000643 Jy/beam ! Clean residual mean=0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0848122 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.0848122 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=0.051255Jy sigma=0.447922 ! Fit after self-cal, rms=0.051254Jy sigma=0.447916 ! 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=0.051254Jy sigma=0.447916 ! Fit after self-cal, rms=0.050728Jy sigma=0.447891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=2.396 mas, bpa=7.982 degrees ! Estimated noise=0.414576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402928 Jy ! Component: 100 - total flux cleaned = 0.000548314 Jy ! Component: 150 - total flux cleaned = 0.000620328 Jy ! Component: 200 - total flux cleaned = 0.000665344 Jy ! Total flux subtracted in 200 components = 0.000665344 Jy ! Clean residual min=-0.000770 max=0.000685 Jy/beam ! Clean residual mean=0.000005 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0854776 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 116 components and 0.0854776 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=0.050727Jy sigma=0.447879 ! Fit after self-cal, rms=0.050725Jy sigma=0.447869 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 = 4.06053e-05 Jy ! Component: 100 - total flux cleaned = 4.62088e-05 Jy ! Component: 150 - total flux cleaned = 6.2697e-05 Jy ! Component: 200 - total flux cleaned = 7.7325e-05 Jy ! Total flux subtracted in 200 components = 7.7325e-05 Jy ! Clean residual min=-0.000757 max=0.000677 Jy/beam ! Clean residual mean=0.000005 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0855549 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 121 components and 0.0855549 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=0.050724Jy sigma=0.447862 ! Fit after self-cal, rms=0.050722Jy sigma=0.447854 ! 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=1.013 mas, bmaj=1.384 mas, bpa=6.112 degrees ! Estimated noise=0.330787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.384 at 6.112 degrees (North through East) ! Clean map min=-0.00063869 max=0.02815 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=0.7497 mas, bmaj=1.082 mas, bpa=4.523 degrees ! Estimated noise=0.784345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219014 Jy ! Component: 100 - total flux cleaned = 0.032734 Jy ! Component: 150 - total flux cleaned = 0.0407987 Jy ! Component: 200 - total flux cleaned = 0.0471759 Jy ! Total flux subtracted in 200 components = 0.0471759 Jy ! Clean residual min=-0.002303 max=0.003821 Jy/beam ! Clean residual mean=0.000013 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0471759 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 0.0471759 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.384 mas, bpa=6.112 degrees ! Estimated noise=0.330787 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 = 0.00896424 Jy ! Component: 100 - total flux cleaned = 0.0154046 Jy ! Component: 150 - total flux cleaned = 0.0201908 Jy ! Component: 200 - total flux cleaned = 0.0238495 Jy ! Total flux subtracted in 200 components = 0.0238495 Jy ! Clean residual min=-0.001379 max=0.002185 Jy/beam ! Clean residual mean=0.000009 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0710254 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 51 components and 0.0710253 Jy ! Inverting map ! Added new window around map position (-5.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286687 Jy ! Component: 100 - total flux cleaned = 0.00513915 Jy ! Component: 150 - total flux cleaned = 0.00696874 Jy ! Component: 200 - total flux cleaned = 0.00846027 Jy ! Total flux subtracted in 200 components = 0.00846027 Jy ! Clean residual min=-0.000886 max=0.000938 Jy/beam ! Clean residual mean=0.000005 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0794856 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 73 components and 0.0794856 Jy ! Inverting map ! Added new window around map position (-7.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123117 Jy ! Component: 100 - total flux cleaned = 0.00224621 Jy ! Component: 150 - total flux cleaned = 0.00308945 Jy ! Component: 200 - total flux cleaned = 0.0037959 Jy ! Total flux subtracted in 200 components = 0.0037959 Jy ! Clean residual min=-0.000689 max=0.000725 Jy/beam ! Clean residual mean=0.000004 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0832815 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 89 components and 0.0832815 Jy ! Inverting map ! Added new window around map position (46.2, -30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711726 Jy ! Component: 100 - total flux cleaned = 0.00123339 Jy ! Component: 150 - total flux cleaned = 0.00151982 Jy ! Component: 200 - total flux cleaned = 0.0017262 Jy ! Total flux subtracted in 200 components = 0.0017262 Jy ! Clean residual min=-0.000645 max=0.000635 Jy/beam ! Clean residual mean=0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0850077 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 107 components and 0.0850077 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=2.317 mas, bmaj=2.396 mas, bpa=7.982 degrees ! Estimated noise=0.414576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401704 Jy ! Component: 100 - total flux cleaned = 0.000546653 Jy ! Component: 150 - total flux cleaned = 0.000675229 Jy ! Component: 200 - total flux cleaned = 0.000762621 Jy ! Total flux subtracted in 200 components = 0.000762621 Jy ! Clean residual min=-0.000688 max=0.000672 Jy/beam ! Clean residual mean=0.000004 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0857703 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 = 5.67641e-05 Jy ! Component: 100 - total flux cleaned = 0.000114733 Jy ! Component: 150 - total flux cleaned = 0.000129838 Jy ! Component: 200 - total flux cleaned = 0.000136902 Jy ! Total flux subtracted in 200 components = 0.000136902 Jy ! Clean residual min=-0.000683 max=0.000657 Jy/beam ! Clean residual mean=0.000004 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0859072 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 151 components and 0.0859073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.384 mas, bpa=6.112 degrees ! Estimated noise=0.330787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.11041e-05 Jy ! Component: 100 - total flux cleaned = -1.48561e-05 Jy ! Component: 150 - total flux cleaned = 1.94908e-05 Jy ! Component: 200 - total flux cleaned = 1.91886e-05 Jy ! Total flux subtracted in 200 components = 1.91886e-05 Jy ! Clean residual min=-0.000616 max=0.000594 Jy/beam ! Clean residual mean=0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0859265 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 170 components and 0.0859264 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=0.050715Jy sigma=0.447757 ! Fit after self-cal, rms=0.050703Jy sigma=0.447658 wmodel J2014+5059_X_map.mod ! Writing 170 model components to file: J2014+5059_X_map.mod wobs J2014+5059_X_uvs.fits ! Writing UV FITS file: J2014+5059_X_uvs.fits wwins J2014+5059_X_map.win ! wwins: Wrote 8 windows to J2014+5059_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 = -0.000147978 Jy ! Component: 100 - total flux cleaned = -0.000221862 Jy ! Component: 150 - total flux cleaned = -0.000232039 Jy ! Component: 200 - total flux cleaned = -0.000232082 Jy ! Component: 250 - total flux cleaned = -0.000232346 Jy ! Component: 300 - total flux cleaned = -0.000213478 Jy ! Component: 350 - total flux cleaned = -0.000176538 Jy ! Component: 400 - total flux cleaned = -0.00017668 Jy ! Component: 450 - total flux cleaned = -0.00017656 Jy ! Component: 500 - total flux cleaned = -0.00015876 Jy ! Component: 550 - total flux cleaned = -0.000123817 Jy ! Component: 600 - total flux cleaned = -7.2174e-05 Jy ! Component: 650 - total flux cleaned = -5.5147e-05 Jy ! Component: 700 - total flux cleaned = -6.36874e-05 Jy ! Component: 750 - total flux cleaned = -5.52048e-05 Jy ! Component: 800 - total flux cleaned = -5.50143e-05 Jy ! Component: 850 - total flux cleaned = -2.24828e-05 Jy ! Component: 900 - total flux cleaned = 9.78913e-06 Jy ! Component: 950 - total flux cleaned = 3.37009e-05 Jy ! Component: 1000 - total flux cleaned = 4.92415e-05 Jy ! Component: 1050 - total flux cleaned = 5.70518e-05 Jy ! Component: 1100 - total flux cleaned = 4.14399e-05 Jy ! Component: 1150 - total flux cleaned = 2.60906e-05 Jy ! Component: 1200 - total flux cleaned = 2.6074e-05 Jy ! Component: 1250 - total flux cleaned = 1.85566e-05 Jy ! Component: 1300 - total flux cleaned = 2.61229e-05 Jy ! Component: 1350 - total flux cleaned = 3.3675e-05 Jy ! Component: 1400 - total flux cleaned = 2.63457e-05 Jy ! Component: 1450 - total flux cleaned = 3.36654e-05 Jy ! Component: 1500 - total flux cleaned = 4.09884e-05 Jy ! Component: 1550 - total flux cleaned = 4.09619e-05 Jy ! Component: 1600 - total flux cleaned = 5.53387e-05 Jy ! Component: 1650 - total flux cleaned = 5.54126e-05 Jy ! Component: 1700 - total flux cleaned = 7.65237e-05 Jy ! Component: 1750 - total flux cleaned = 7.65517e-05 Jy ! Component: 1800 - total flux cleaned = 9.74079e-05 Jy ! Component: 1850 - total flux cleaned = 8.3491e-05 Jy ! Component: 1900 - total flux cleaned = 9.71202e-05 Jy ! Component: 1950 - total flux cleaned = 9.02465e-05 Jy ! Component: 2000 - total flux cleaned = 7.67131e-05 Jy ! Component: 2050 - total flux cleaned = 6.32781e-05 Jy ! Component: 2100 - total flux cleaned = 4.32043e-05 Jy ! Component: 2150 - total flux cleaned = 4.99214e-05 Jy ! Component: 2200 - total flux cleaned = 3.67046e-05 Jy ! Component: 2250 - total flux cleaned = 5.64038e-05 Jy ! Component: 2300 - total flux cleaned = 4.33194e-05 Jy ! Component: 2350 - total flux cleaned = 3.68474e-05 Jy ! Component: 2400 - total flux cleaned = 3.03866e-05 Jy ! Component: 2450 - total flux cleaned = 1.74825e-05 Jy ! Component: 2500 - total flux cleaned = 1.1059e-05 Jy ! Component: 2550 - total flux cleaned = 1.10447e-05 Jy ! Component: 2600 - total flux cleaned = 1.73384e-05 Jy ! Component: 2650 - total flux cleaned = -2.04359e-05 Jy ! Component: 2700 - total flux cleaned = -1.41624e-05 Jy ! Component: 2750 - total flux cleaned = -7.93756e-06 Jy ! Component: 2800 - total flux cleaned = -3.27627e-05 Jy ! Component: 2850 - total flux cleaned = -4.51035e-05 Jy ! Component: 2900 - total flux cleaned = -4.50561e-05 Jy ! Component: 2950 - total flux cleaned = -5.11846e-05 Jy ! Component: 3000 - total flux cleaned = -3.29447e-05 Jy ! Component: 3050 - total flux cleaned = -5.11206e-05 Jy ! Component: 3100 - total flux cleaned = -4.51044e-05 Jy ! Component: 3150 - total flux cleaned = -6.91095e-05 Jy ! Component: 3200 - total flux cleaned = -6.90707e-05 Jy ! Component: 3250 - total flux cleaned = -8.09652e-05 Jy ! Component: 3300 - total flux cleaned = -5.72753e-05 Jy ! Component: 3350 - total flux cleaned = -8.08065e-05 Jy ! Component: 3400 - total flux cleaned = -6.90608e-05 Jy ! Component: 3450 - total flux cleaned = -8.07372e-05 Jy ! Component: 3500 - total flux cleaned = -8.07648e-05 Jy ! Component: 3550 - total flux cleaned = -6.34632e-05 Jy ! Component: 3600 - total flux cleaned = -8.6515e-05 Jy ! Component: 3650 - total flux cleaned = -9.22376e-05 Jy ! Component: 3700 - total flux cleaned = -9.22676e-05 Jy ! Component: 3750 - total flux cleaned = -8.66041e-05 Jy ! Component: 3800 - total flux cleaned = -7.52805e-05 Jy ! Component: 3850 - total flux cleaned = -0.000103416 Jy ! Component: 3900 - total flux cleaned = -0.000108994 Jy ! Component: 3950 - total flux cleaned = -0.000114586 Jy ! Component: 4000 - total flux cleaned = -0.000109044 Jy ! Component: 4050 - total flux cleaned = -0.00012019 Jy ! Total flux subtracted in 4096 components = -0.000131225 Jy ! Clean residual min=-0.000342 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0857952 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 480 components and 0.0857952 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2014+5059_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.384 at 6.112 degrees (North through East) ! Clean map min=-0.00044211 max=0.027877 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2014+5059_X_map.fits wmodel /image_prod/ug002_uva//J2014+5059_X_map.mod ! Writing 480 model components to file: /image_prod/ug002_uva//J2014+5059_X_map.mod wobs /image_prod/ug002_uva//J2014+5059_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2014+5059_X_uvs.fits wwins /image_prod/ug002_uva//J2014+5059_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J2014+5059_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.027877 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.41122e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01279 1.01279 2.02559 4.05117 8.10234 16.2047 32.4094 64.8187 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 296.21 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2014+5059_X_dfm.log closed on Thu Mar 5 04:40:40 2020