! Started logfile: /image_prod/ug002_uva//J2115+2933_X_d_dfm.log on Thu Mar 5 05:08:17 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//J2115+2933_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2115+2933_X_d_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J2115+2933 ! ! 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 2808 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 J2115+2933_X_d] 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.090567Jy sigma=15.547012 ! Fit after self-cal, rms=0.534250Jy sigma=7.722109 ! 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=0.6386 mas, bmaj=1.973 mas, bpa=-12.48 degrees ! Estimated noise=1.33675 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 = 0.350758 Jy ! Component: 100 - total flux cleaned = 0.432131 Jy ! Total flux subtracted in 100 components = 0.432131 Jy ! Clean residual min=-0.021444 max=0.032142 Jy/beam ! Clean residual mean=0.000005 rms=0.004816 Jy/beam ! Combined flux in latest and established models = 0.432131 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.432131 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=0.109244Jy sigma=1.464513 ! Fit after self-cal, rms=0.109183Jy sigma=1.463630 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363804 Jy ! Component: 100 - total flux cleaned = 0.0573047 Jy ! Total flux subtracted in 100 components = 0.0573047 Jy ! Clean residual min=-0.017054 max=0.024038 Jy/beam ! Clean residual mean=0.000002 rms=0.003737 Jy/beam ! Combined flux in latest and established models = 0.489435 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.489436 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=0.087555Jy sigma=1.180454 ! Fit after self-cal, rms=0.087511Jy sigma=1.179914 ! Inverting map ! Added new window around map position (-18.8, 16.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217924 Jy ! Component: 100 - total flux cleaned = 0.0350603 Jy ! Total flux subtracted in 100 components = 0.0350603 Jy ! Clean residual min=-0.015204 max=0.016848 Jy/beam ! Clean residual mean=0.000000 rms=0.003044 Jy/beam ! Combined flux in latest and established models = 0.524496 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.524496 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=0.077766Jy sigma=1.038702 ! Fit after self-cal, rms=0.077491Jy sigma=1.034056 ! 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=0.7867 mas, bmaj=2.132 mas, bpa=-11.64 degrees ! Estimated noise=0.973564 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 = 0.0207901 Jy ! Component: 100 - total flux cleaned = 0.0344613 Jy ! Component: 150 - total flux cleaned = 0.0440473 Jy ! Component: 200 - total flux cleaned = 0.0508267 Jy ! Total flux subtracted in 200 components = 0.0508267 Jy ! Clean residual min=-0.016212 max=0.014594 Jy/beam ! Clean residual mean=-0.000006 rms=0.003569 Jy/beam ! Combined flux in latest and established models = 0.575323 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.575322 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=0.070148Jy sigma=0.934899 ! Fit after self-cal, rms=0.069909Jy sigma=0.931843 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7867 x 2.132 at -11.64 degrees (North through East) ! Clean map min=-0.015384 max=0.45916 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.94 KP 1.07 ! LA 1.01 MK 1.03 NL 1.08 OV 1.00 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.96 KP 1.06 ! LA 1.00 MK 1.01 NL 1.08 OV 1.02 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.97 KP 1.05 ! LA 1.02 MK 0.98 NL 1.06 OV 1.01 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.94 KP 1.05 ! LA 1.02 MK 1.03 NL 1.05 OV 1.02 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.94 KP 1.06 ! LA 1.01 MK 1.02 NL 1.09 OV 1.04 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.95 KP 1.05 ! LA 1.01 MK 1.01 NL 1.06 OV 1.01 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.97 KP 1.08 ! LA 1.02 MK 1.01 NL 1.05 OV 1.03 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 1.07 ! LA 1.01 MK 1.02 NL 1.08 OV 1.03 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.98 KP 1.06 ! LA 1.01 MK 1.01 NL 1.05 OV 1.03 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.06 ! LA 1.02 MK 1.00 NL 1.10 OV 1.03 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.08 ! LA 1.03 MK 1.01 NL 1.06 OV 1.02 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.02 ! LA 1.01 MK 0.98 NL 1.08 OV 1.05 ! PT 0.85 SC 0.99 ! ! ! Fit before self-cal, rms=0.069909Jy sigma=0.931843 ! Fit after self-cal, rms=0.057212Jy sigma=0.774213 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7872 mas, bmaj=2.132 mas, bpa=-11.5 degrees ! Estimated noise=0.97016 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 = -0.00218674 Jy ! Component: 100 - total flux cleaned = -0.00206175 Jy ! Component: 150 - total flux cleaned = -0.00226141 Jy ! Component: 200 - total flux cleaned = -0.00243018 Jy ! Total flux subtracted in 200 components = -0.00243018 Jy ! Clean residual min=-0.007211 max=0.007914 Jy/beam ! Clean residual mean=-0.000001 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.572892 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.572892 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=0.056451Jy sigma=0.764041 ! Fit after self-cal, rms=0.056269Jy sigma=0.761999 ! 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=0.056269Jy sigma=0.761999 ! Fit after self-cal, rms=0.056057Jy sigma=0.760018 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7871 mas, bmaj=2.13 mas, bpa=-11.43 degrees ! Estimated noise=0.969591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101025 Jy ! Component: 100 - total flux cleaned = -0.00132194 Jy ! Component: 150 - total flux cleaned = -0.00156925 Jy ! Component: 200 - total flux cleaned = -0.00170731 Jy ! Total flux subtracted in 200 components = -0.00170731 Jy ! Clean residual min=-0.005994 max=0.007594 Jy/beam ! Clean residual mean=-0.000001 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.571185 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.571185 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=0.055590Jy sigma=0.753869 ! Fit after self-cal, rms=0.055464Jy sigma=0.752527 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 (-32.2, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653842 Jy ! Component: 100 - total flux cleaned = 0.00919914 Jy ! Component: 150 - total flux cleaned = 0.010578 Jy ! Component: 200 - total flux cleaned = 0.0118726 Jy ! Total flux subtracted in 200 components = 0.0118726 Jy ! Clean residual min=-0.005612 max=0.005430 Jy/beam ! Clean residual mean=-0.000003 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.583058 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.583058 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=0.054615Jy sigma=0.740016 ! Fit after self-cal, rms=0.054560Jy sigma=0.739517 ! 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=0.054560Jy sigma=0.739517 ! Fit after self-cal, rms=0.054406Jy sigma=0.737868 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7871 mas, bmaj=2.129 mas, bpa=-11.38 degrees ! Estimated noise=0.968943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137759 Jy ! Component: 100 - total flux cleaned = -0.000939861 Jy ! Component: 150 - total flux cleaned = -0.000511523 Jy ! Component: 200 - total flux cleaned = -0.000134143 Jy ! Total flux subtracted in 200 components = -0.000134143 Jy ! Clean residual min=-0.005082 max=0.005050 Jy/beam ! Clean residual mean=-0.000003 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.582923 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 100 components and 0.582923 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=0.054125Jy sigma=0.734336 ! Fit after self-cal, rms=0.054088Jy sigma=0.733964 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 (11.8, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225184 Jy ! Component: 100 - total flux cleaned = 0.00297638 Jy ! Component: 150 - total flux cleaned = 0.00327685 Jy ! Component: 200 - total flux cleaned = 0.00367054 Jy ! Total flux subtracted in 200 components = 0.00367054 Jy ! Clean residual min=-0.004261 max=0.004639 Jy/beam ! Clean residual mean=-0.000003 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.586594 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.586594 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=0.053665Jy sigma=0.727899 ! Fit after self-cal, rms=0.053641Jy sigma=0.727619 ! Inverting map ! Added new window around map position (-1.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341954 Jy ! Component: 100 - total flux cleaned = 0.00397173 Jy ! Component: 150 - total flux cleaned = 0.00415855 Jy ! Component: 200 - total flux cleaned = 0.00423864 Jy ! Total flux subtracted in 200 components = 0.00423864 Jy ! Clean residual min=-0.004132 max=0.003245 Jy/beam ! Clean residual mean=-0.000004 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.590833 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.590833 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=0.053184Jy sigma=0.721023 ! Fit after self-cal, rms=0.053145Jy sigma=0.720605 ! 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=0.053145Jy sigma=0.720605 ! Fit after self-cal, rms=0.053063Jy sigma=0.720125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=2.708 mas, bpa=-9.444 degrees ! Estimated noise=1.31628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000983511 Jy ! Component: 100 - total flux cleaned = -0.000605382 Jy ! Component: 150 - total flux cleaned = -0.000452441 Jy ! Component: 200 - total flux cleaned = -0.000316717 Jy ! Total flux subtracted in 200 components = -0.000316717 Jy ! Clean residual min=-0.004045 max=0.003804 Jy/beam ! Clean residual mean=-0.000007 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.590516 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 145 components and 0.590516 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=0.052889Jy sigma=0.717752 ! Fit after self-cal, rms=0.052854Jy sigma=0.717385 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 = 0.00022731 Jy ! Component: 100 - total flux cleaned = 0.000692075 Jy ! Component: 150 - total flux cleaned = 0.00092057 Jy ! Component: 200 - total flux cleaned = 0.000971712 Jy ! Total flux subtracted in 200 components = 0.000971712 Jy ! Clean residual min=-0.003764 max=0.003481 Jy/beam ! Clean residual mean=-0.000007 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.591488 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 151 components and 0.591488 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=0.052798Jy sigma=0.716754 ! Fit after self-cal, rms=0.052780Jy sigma=0.716592 ! 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=0.7867 mas, bmaj=2.128 mas, bpa=-11.35 degrees ! Estimated noise=0.96795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7867 x 2.128 at -11.35 degrees (North through East) ! Clean map min=-0.0040661 max=0.45926 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=0.6379 mas, bmaj=1.964 mas, bpa=-12.26 degrees ! Estimated noise=1.33543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.350302 Jy ! Component: 100 - total flux cleaned = 0.431404 Jy ! Component: 150 - total flux cleaned = 0.467202 Jy ! Component: 200 - total flux cleaned = 0.489065 Jy ! Total flux subtracted in 200 components = 0.489065 Jy ! Clean residual min=-0.009247 max=0.012621 Jy/beam ! Clean residual mean=0.000004 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 0.489065 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.489065 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7867 mas, bmaj=2.128 mas, bpa=-11.35 degrees ! Estimated noise=0.96795 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 = 0.0264485 Jy ! Component: 100 - total flux cleaned = 0.0436865 Jy ! Component: 150 - total flux cleaned = 0.0558808 Jy ! Component: 200 - total flux cleaned = 0.0648866 Jy ! Total flux subtracted in 200 components = 0.0648866 Jy ! Clean residual min=-0.005436 max=0.006907 Jy/beam ! Clean residual mean=0.000000 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.553952 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 64 components and 0.553952 Jy ! Inverting map ! Added new window around map position (19, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725686 Jy ! Component: 100 - total flux cleaned = 0.0126742 Jy ! Component: 150 - total flux cleaned = 0.0168806 Jy ! Component: 200 - total flux cleaned = 0.0197267 Jy ! Total flux subtracted in 200 components = 0.0197267 Jy ! Clean residual min=-0.004719 max=0.003934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.573678 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 0.573678 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=2.029 mas, bmaj=2.708 mas, bpa=-9.444 degrees ! Estimated noise=1.31628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570706 Jy ! Component: 100 - total flux cleaned = 0.00869582 Jy ! Component: 150 - total flux cleaned = 0.0102844 Jy ! Component: 200 - total flux cleaned = 0.0111572 Jy ! Total flux subtracted in 200 components = 0.0111572 Jy ! Clean residual min=-0.004622 max=0.003170 Jy/beam ! Clean residual mean=-0.000005 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.584836 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 = 0.000942159 Jy ! Component: 100 - total flux cleaned = 0.00162616 Jy ! Component: 150 - total flux cleaned = 0.00230875 Jy ! Component: 200 - total flux cleaned = 0.00292242 Jy ! Total flux subtracted in 200 components = 0.00292242 Jy ! Clean residual min=-0.003802 max=0.002763 Jy/beam ! Clean residual mean=-0.000005 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.587758 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 139 components and 0.587758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7867 mas, bmaj=2.128 mas, bpa=-11.35 degrees ! Estimated noise=0.96795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466511 Jy ! Component: 100 - total flux cleaned = 0.000454566 Jy ! Component: 150 - total flux cleaned = 0.000826758 Jy ! Component: 200 - total flux cleaned = 0.00116626 Jy ! Total flux subtracted in 200 components = 0.00116626 Jy ! Clean residual min=-0.003463 max=0.002507 Jy/beam ! Clean residual mean=-0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.588925 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 158 components and 0.588925 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=0.052671Jy sigma=0.714029 ! Fit after self-cal, rms=0.052571Jy sigma=0.712815 wmodel J2115+2933_X_d_map.mod ! Writing 158 model components to file: J2115+2933_X_d_map.mod wobs J2115+2933_X_d_uvs.fits ! Writing UV FITS file: J2115+2933_X_d_uvs.fits wwins J2115+2933_X_d_map.win ! wwins: Wrote 6 windows to J2115+2933_X_d_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 = -0.00135367 Jy ! Component: 100 - total flux cleaned = -0.00206472 Jy ! Component: 150 - total flux cleaned = -0.00246032 Jy ! Component: 200 - total flux cleaned = -0.00283289 Jy ! Component: 250 - total flux cleaned = -0.00306912 Jy ! Component: 300 - total flux cleaned = -0.00314437 Jy ! Component: 350 - total flux cleaned = -0.00325319 Jy ! Component: 400 - total flux cleaned = -0.00328819 Jy ! Component: 450 - total flux cleaned = -0.00332367 Jy ! Component: 500 - total flux cleaned = -0.00345947 Jy ! Component: 550 - total flux cleaned = -0.00355872 Jy ! Component: 600 - total flux cleaned = -0.00362317 Jy ! Component: 650 - total flux cleaned = -0.00371814 Jy ! Component: 700 - total flux cleaned = -0.00374944 Jy ! Component: 750 - total flux cleaned = -0.00381017 Jy ! Component: 800 - total flux cleaned = -0.00392814 Jy ! Component: 850 - total flux cleaned = -0.00392744 Jy ! Component: 900 - total flux cleaned = -0.00398488 Jy ! Component: 950 - total flux cleaned = -0.00401205 Jy ! Component: 1000 - total flux cleaned = -0.00409522 Jy ! Component: 1050 - total flux cleaned = -0.00425811 Jy ! Component: 1100 - total flux cleaned = -0.00425755 Jy ! Component: 1150 - total flux cleaned = -0.00436253 Jy ! Component: 1200 - total flux cleaned = -0.00438836 Jy ! Component: 1250 - total flux cleaned = -0.00451468 Jy ! Component: 1300 - total flux cleaned = -0.00443919 Jy ! Component: 1350 - total flux cleaned = -0.00453867 Jy ! Component: 1400 - total flux cleaned = -0.00458773 Jy ! Component: 1450 - total flux cleaned = -0.00465948 Jy ! Component: 1500 - total flux cleaned = -0.00473113 Jy ! Component: 1550 - total flux cleaned = -0.00482453 Jy ! Component: 1600 - total flux cleaned = -0.00484723 Jy ! Component: 1650 - total flux cleaned = -0.00486965 Jy ! Component: 1700 - total flux cleaned = -0.00484746 Jy ! Component: 1750 - total flux cleaned = -0.0048917 Jy ! Component: 1800 - total flux cleaned = -0.00495762 Jy ! Component: 1850 - total flux cleaned = -0.00502188 Jy ! Component: 1900 - total flux cleaned = -0.00491593 Jy ! Component: 1950 - total flux cleaned = -0.0049795 Jy ! Component: 2000 - total flux cleaned = -0.00504204 Jy ! Component: 2050 - total flux cleaned = -0.00506234 Jy ! Component: 2100 - total flux cleaned = -0.00502156 Jy ! Component: 2150 - total flux cleaned = -0.00508192 Jy ! Component: 2200 - total flux cleaned = -0.00516115 Jy ! Component: 2250 - total flux cleaned = -0.0052197 Jy ! Component: 2300 - total flux cleaned = -0.00518064 Jy ! Component: 2350 - total flux cleaned = -0.00531482 Jy ! Component: 2400 - total flux cleaned = -0.00527669 Jy ! Component: 2450 - total flux cleaned = -0.00544585 Jy ! Component: 2500 - total flux cleaned = -0.00546435 Jy ! Component: 2550 - total flux cleaned = -0.00555625 Jy ! Component: 2600 - total flux cleaned = -0.0056108 Jy ! Component: 2650 - total flux cleaned = -0.00570098 Jy ! Component: 2700 - total flux cleaned = -0.00571872 Jy ! Component: 2750 - total flux cleaned = -0.00579003 Jy ! Component: 2800 - total flux cleaned = -0.00591273 Jy ! Component: 2850 - total flux cleaned = -0.00596486 Jy ! Component: 2900 - total flux cleaned = -0.00608505 Jy ! Component: 2950 - total flux cleaned = -0.00618708 Jy ! Component: 3000 - total flux cleaned = -0.00620415 Jy ! Component: 3050 - total flux cleaned = -0.0063043 Jy ! Component: 3100 - total flux cleaned = -0.00638731 Jy ! Component: 3150 - total flux cleaned = -0.00651856 Jy ! Component: 3200 - total flux cleaned = -0.00656691 Jy ! Component: 3250 - total flux cleaned = -0.00661546 Jy ! Component: 3300 - total flux cleaned = -0.0067751 Jy ! Component: 3350 - total flux cleaned = -0.00680667 Jy ! Component: 3400 - total flux cleaned = -0.00686943 Jy ! Component: 3450 - total flux cleaned = -0.00697818 Jy ! Component: 3500 - total flux cleaned = -0.00699357 Jy ! Component: 3550 - total flux cleaned = -0.00710056 Jy ! Component: 3600 - total flux cleaned = -0.00716127 Jy ! Component: 3650 - total flux cleaned = -0.00722155 Jy ! Component: 3700 - total flux cleaned = -0.0072816 Jy ! Component: 3750 - total flux cleaned = -0.00735586 Jy ! Component: 3800 - total flux cleaned = -0.00744441 Jy ! Component: 3850 - total flux cleaned = -0.00745921 Jy ! Component: 3900 - total flux cleaned = -0.00751736 Jy ! Component: 3950 - total flux cleaned = -0.00763303 Jy ! Component: 4000 - total flux cleaned = -0.00773342 Jy ! Component: 4050 - total flux cleaned = -0.00779027 Jy ! Total flux subtracted in 4096 components = -0.00786103 Jy ! Clean residual min=-0.000790 max=0.000980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.581064 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 450 components and 0.581064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2115+2933_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7867 x 2.128 at -11.35 degrees (North through East) ! Clean map min=-0.0033539 max=0.46082 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2115+2933_X_d_map.fits wmodel /image_prod/ug002_uva//J2115+2933_X_d_map.mod ! Writing 450 model components to file: /image_prod/ug002_uva//J2115+2933_X_d_map.mod wobs /image_prod/ug002_uva//J2115+2933_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2115+2933_X_d_uvs.fits wwins /image_prod/ug002_uva//J2115+2933_X_d_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2115+2933_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.460817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151325 0.151325 0.302649 0.605298 1.2106 2.42119 4.84238 9.68477 19.3695 38.7391 77.4782 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.46 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1982.49 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2115+2933_X_d_dfm.log closed on Thu Mar 5 05:08:21 2020