! Started logfile: /image_prod/ug002_uva//J0613+1306_X_dfm.log on Wed Mar 4 21:13:01 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//J0613+1306_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0613+1306_X_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981481 visibilities/baseline/integration-bin. ! Found source: J0613+1306 ! ! 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 47700 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 J0613+1306_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030965Jy sigma=8.125462 ! Fit after self-cal, rms=0.753246Jy sigma=5.852184 ! 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=0.7177 mas, bmaj=1.651 mas, bpa=-1.872 degrees ! Estimated noise=0.806918 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 = 0.192737 Jy ! Component: 100 - total flux cleaned = 0.240006 Jy ! Total flux subtracted in 100 components = 0.240006 Jy ! Clean residual min=-0.009632 max=0.018840 Jy/beam ! Clean residual mean=0.000008 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 0.240006 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.240006 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=0.084858Jy sigma=0.646821 ! Fit after self-cal, rms=0.084862Jy sigma=0.646696 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201146 Jy ! Component: 100 - total flux cleaned = 0.0309036 Jy ! Total flux subtracted in 100 components = 0.0309036 Jy ! Clean residual min=-0.008540 max=0.014485 Jy/beam ! Clean residual mean=0.000004 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.270909 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.270909 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=0.080246Jy sigma=0.595917 ! Fit after self-cal, rms=0.080236Jy sigma=0.595741 ! Inverting map ! Added new window around map position (-2.4, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014498 Jy ! Component: 100 - total flux cleaned = 0.0199113 Jy ! Total flux subtracted in 100 components = 0.0199113 Jy ! Clean residual min=-0.007926 max=0.013759 Jy/beam ! Clean residual mean=0.000002 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.290821 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.290821 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=0.077182Jy sigma=0.573307 ! Fit after self-cal, rms=0.076848Jy sigma=0.569790 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111835 Jy ! Component: 100 - total flux cleaned = 0.0183418 Jy ! Total flux subtracted in 100 components = 0.0183418 Jy ! Clean residual min=-0.007813 max=0.009387 Jy/beam ! Clean residual mean=-0.000000 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.309162 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.309162 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=0.074631Jy sigma=0.554428 ! Fit after self-cal, rms=0.074579Jy sigma=0.553888 ! 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=0.9091 mas, bmaj=1.946 mas, bpa=-1.118 degrees ! Estimated noise=0.417868 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 (-0.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129064 Jy ! Component: 100 - total flux cleaned = 0.0209005 Jy ! Component: 150 - total flux cleaned = 0.0260003 Jy ! Component: 200 - total flux cleaned = 0.0279286 Jy ! Total flux subtracted in 200 components = 0.0279286 Jy ! Clean residual min=-0.007140 max=0.008549 Jy/beam ! Clean residual mean=-0.000003 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.337091 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 60 components and 0.337091 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=0.071822Jy sigma=0.532238 ! Fit after self-cal, rms=0.071594Jy sigma=0.530070 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9091 x 1.946 at -1.118 degrees (North through East) ! Clean map min=-0.0064334 max=0.24739 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.92 KP 1.08 ! LA 0.98 MK 0.99 NL 1.30 OV 1.01 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.92 KP 1.07 ! LA 0.98 MK 0.99 NL 1.31 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.93 KP 1.05 ! LA 0.99 MK 0.96 NL 1.29 OV 1.01 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.91 KP 1.07 ! LA 0.99 MK 0.98 NL 1.29 OV 1.02 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.92 KP 1.06 ! LA 0.99 MK 1.01 NL 1.28 OV 0.99 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.92 KP 1.07 ! LA 1.00 MK 0.98 NL 1.29 OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.94 KP 1.06 ! LA 0.98 MK 1.01 NL 1.31 OV 0.99 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.92 KP 1.04 ! LA 0.98 MK 1.01 NL 1.29 OV 0.99 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.93 KP 1.06 ! LA 0.97 MK 0.97 NL 1.27 OV 0.99 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.93 KP 1.04 ! LA 0.98 MK 0.99 NL 1.30 OV 1.00 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.93 KP 1.06 ! LA 0.99 MK 1.01 NL 1.30 OV 1.00 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.97 KP 1.00 ! LA 0.97 MK 0.99 NL 1.29 OV 1.02 ! PT 0.89 SC 1.00 ! ! ! Fit before self-cal, rms=0.071594Jy sigma=0.530070 ! Fit after self-cal, rms=0.068629Jy sigma=0.492676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9017 mas, bmaj=1.94 mas, bpa=-1.116 degrees ! Estimated noise=0.421818 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 = -0.00461641 Jy ! Component: 100 - total flux cleaned = -0.00627198 Jy ! Component: 150 - total flux cleaned = -0.00672599 Jy ! Component: 200 - total flux cleaned = -0.00762667 Jy ! Total flux subtracted in 200 components = -0.00762667 Jy ! Clean residual min=-0.004363 max=0.004644 Jy/beam ! Clean residual mean=-0.000002 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.329464 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.329464 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=0.067795Jy sigma=0.484671 ! Fit after self-cal, rms=0.067809Jy sigma=0.484306 ! 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=0.067809Jy sigma=0.484306 ! Fit after self-cal, rms=0.067831Jy sigma=0.469980 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9051 mas, bmaj=1.955 mas, bpa=-0.2925 degrees ! Estimated noise=0.423185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00320356 Jy ! Component: 100 - total flux cleaned = -0.00369417 Jy ! Component: 150 - total flux cleaned = -0.00399902 Jy ! Component: 200 - total flux cleaned = -0.00450161 Jy ! Total flux subtracted in 200 components = -0.00450161 Jy ! Clean residual min=-0.002765 max=0.003252 Jy/beam ! Clean residual mean=-0.000003 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.324963 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.324963 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=0.067450Jy sigma=0.466660 ! Fit after self-cal, rms=0.067461Jy sigma=0.466509 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 (0.2, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346566 Jy ! Component: 100 - total flux cleaned = 0.00553278 Jy ! Component: 150 - total flux cleaned = 0.0068491 Jy ! Component: 200 - total flux cleaned = 0.00732767 Jy ! Total flux subtracted in 200 components = 0.00732767 Jy ! Clean residual min=-0.002473 max=0.002400 Jy/beam ! Clean residual mean=-0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.33229 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 126 components and 0.332291 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=0.067242Jy sigma=0.464213 ! Fit after self-cal, rms=0.067230Jy sigma=0.464097 ! 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=0.067230Jy sigma=0.464097 ! Fit after self-cal, rms=0.067586Jy sigma=0.463296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9047 mas, bmaj=1.957 mas, bpa=-0.08998 degrees ! Estimated noise=0.422318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00224913 Jy ! Component: 100 - total flux cleaned = -0.00216625 Jy ! Component: 150 - total flux cleaned = -0.0020942 Jy ! Component: 200 - total flux cleaned = -0.00183918 Jy ! Total flux subtracted in 200 components = -0.00183918 Jy ! Clean residual min=-0.002195 max=0.002310 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.330451 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.330451 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=0.067407Jy sigma=0.461670 ! Fit after self-cal, rms=0.067406Jy sigma=0.461638 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 (6.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174811 Jy ! Component: 100 - total flux cleaned = 0.00216398 Jy ! Component: 150 - total flux cleaned = 0.00237969 Jy ! Component: 200 - total flux cleaned = 0.00252948 Jy ! Total flux subtracted in 200 components = 0.00252948 Jy ! Clean residual min=-0.002248 max=0.001949 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.332981 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 150 components and 0.332981 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=0.067301Jy sigma=0.460770 ! Fit after self-cal, rms=0.067296Jy sigma=0.460745 ! 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=0.067296Jy sigma=0.460745 ! Fit after self-cal, rms=0.067554Jy sigma=0.460366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=2.931 mas, bpa=2.176 degrees ! Estimated noise=0.526787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124156 Jy ! Component: 100 - total flux cleaned = -0.000940386 Jy ! Component: 150 - total flux cleaned = -0.000390069 Jy ! Component: 200 - total flux cleaned = 5.41942e-05 Jy ! Total flux subtracted in 200 components = 5.41942e-05 Jy ! Clean residual min=-0.002378 max=0.002445 Jy/beam ! Clean residual mean=-0.000003 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.333035 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 174 components and 0.333035 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=0.067516Jy sigma=0.459694 ! Fit after self-cal, rms=0.067517Jy sigma=0.459654 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 = 0.000896348 Jy ! Component: 100 - total flux cleaned = 0.00118469 Jy ! Component: 150 - total flux cleaned = 0.00147791 Jy ! Component: 200 - total flux cleaned = 0.00170523 Jy ! Total flux subtracted in 200 components = 0.00170523 Jy ! Clean residual min=-0.002268 max=0.002468 Jy/beam ! Clean residual mean=-0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.33474 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 189 components and 0.33474 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=0.067497Jy sigma=0.459465 ! Fit after self-cal, rms=0.067496Jy sigma=0.459450 ! Inverting map ! Added new window around map position (-3.8, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128623 Jy ! Component: 100 - total flux cleaned = 0.00162124 Jy ! Component: 150 - total flux cleaned = 0.00216668 Jy ! Component: 200 - total flux cleaned = 0.0026504 Jy ! Total flux subtracted in 200 components = 0.0026504 Jy ! Clean residual min=-0.002075 max=0.001864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.337391 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 218 components and 0.337391 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=0.067428Jy sigma=0.459004 ! Fit after self-cal, rms=0.067426Jy sigma=0.458973 ! 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=0.9043 mas, bmaj=1.957 mas, bpa=0.03918 degrees ! Estimated noise=0.421613 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9043 x 1.957 at 0.03918 degrees (North through East) ! Clean map min=-0.002112 max=0.25156 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=0.7151 mas, bmaj=1.665 mas, bpa=-0.5891 degrees ! Estimated noise=0.814219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194401 Jy ! Component: 100 - total flux cleaned = 0.239379 Jy ! Component: 150 - total flux cleaned = 0.258186 Jy ! Component: 200 - total flux cleaned = 0.269953 Jy ! Total flux subtracted in 200 components = 0.269953 Jy ! Clean residual min=-0.004377 max=0.006515 Jy/beam ! Clean residual mean=0.000003 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.269953 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.269953 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9043 mas, bmaj=1.957 mas, bpa=0.03918 degrees ! Estimated noise=0.421613 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 = 0.0122683 Jy ! Component: 100 - total flux cleaned = 0.0204135 Jy ! Component: 150 - total flux cleaned = 0.0263935 Jy ! Component: 200 - total flux cleaned = 0.0310574 Jy ! Total flux subtracted in 200 components = 0.0310574 Jy ! Clean residual min=-0.002572 max=0.003409 Jy/beam ! Clean residual mean=0.000003 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.30101 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 51 components and 0.30101 Jy ! Inverting map ! Added new window around map position (1.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400762 Jy ! Component: 100 - total flux cleaned = 0.00739531 Jy ! Component: 150 - total flux cleaned = 0.0103692 Jy ! Component: 200 - total flux cleaned = 0.0125956 Jy ! Total flux subtracted in 200 components = 0.0125956 Jy ! Clean residual min=-0.002183 max=0.002464 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.313606 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 77 components and 0.313606 Jy ! Inverting map ! Added new window around map position (-14.8, -20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239957 Jy ! Component: 100 - total flux cleaned = 0.00425395 Jy ! Component: 150 - total flux cleaned = 0.00595874 Jy ! Component: 200 - total flux cleaned = 0.00730625 Jy ! Total flux subtracted in 200 components = 0.00730625 Jy ! Clean residual min=-0.001983 max=0.001921 Jy/beam ! Clean residual mean=0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.320912 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 110 components and 0.320912 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=2.168 mas, bmaj=2.931 mas, bpa=2.176 degrees ! Estimated noise=0.526787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286812 Jy ! Component: 100 - total flux cleaned = 0.00511974 Jy ! Component: 150 - total flux cleaned = 0.00679449 Jy ! Component: 200 - total flux cleaned = 0.00799375 Jy ! Total flux subtracted in 200 components = 0.00799375 Jy ! Clean residual min=-0.002306 max=0.002101 Jy/beam ! Clean residual mean=0.000000 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.328906 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 = 0.00101267 Jy ! Component: 100 - total flux cleaned = 0.00203204 Jy ! Component: 150 - total flux cleaned = 0.00295899 Jy ! Component: 200 - total flux cleaned = 0.00390544 Jy ! Total flux subtracted in 200 components = 0.00390544 Jy ! Clean residual min=-0.002056 max=0.001822 Jy/beam ! Clean residual mean=0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.332811 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 191 components and 0.332812 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9043 mas, bmaj=1.957 mas, bpa=0.03918 degrees ! Estimated noise=0.421613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.4073e-05 Jy ! Component: 100 - total flux cleaned = 0.000655847 Jy ! Component: 150 - total flux cleaned = 0.00114325 Jy ! Component: 200 - total flux cleaned = 0.00151572 Jy ! Total flux subtracted in 200 components = 0.00151572 Jy ! Clean residual min=-0.001666 max=0.001635 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.334327 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 216 components and 0.334327 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=0.067361Jy sigma=0.458316 ! Fit after self-cal, rms=0.067323Jy sigma=0.458127 wmodel J0613+1306_X_map.mod ! Writing 216 model components to file: J0613+1306_X_map.mod wobs J0613+1306_X_uvs.fits ! Writing UV FITS file: J0613+1306_X_uvs.fits wwins J0613+1306_X_map.win ! wwins: Wrote 9 windows to J0613+1306_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 = -0.000397806 Jy ! Component: 100 - total flux cleaned = -0.000588783 Jy ! Component: 150 - total flux cleaned = -0.000691976 Jy ! Component: 200 - total flux cleaned = -0.000888865 Jy ! Component: 250 - total flux cleaned = -0.000935726 Jy ! Component: 300 - total flux cleaned = -0.000958894 Jy ! Component: 350 - total flux cleaned = -0.00102635 Jy ! Component: 400 - total flux cleaned = -0.00106996 Jy ! Component: 450 - total flux cleaned = -0.00111303 Jy ! Component: 500 - total flux cleaned = -0.0011132 Jy ! Component: 550 - total flux cleaned = -0.00115475 Jy ! Component: 600 - total flux cleaned = -0.00119528 Jy ! Component: 650 - total flux cleaned = -0.00123488 Jy ! Component: 700 - total flux cleaned = -0.00127308 Jy ! Component: 750 - total flux cleaned = -0.00127312 Jy ! Component: 800 - total flux cleaned = -0.0013482 Jy ! Component: 850 - total flux cleaned = -0.00136706 Jy ! Component: 900 - total flux cleaned = -0.00147653 Jy ! Component: 950 - total flux cleaned = -0.00162042 Jy ! Component: 1000 - total flux cleaned = -0.00172687 Jy ! Component: 1050 - total flux cleaned = -0.00177951 Jy ! Component: 1100 - total flux cleaned = -0.00190129 Jy ! Component: 1150 - total flux cleaned = -0.00191868 Jy ! Component: 1200 - total flux cleaned = -0.0020721 Jy ! Component: 1250 - total flux cleaned = -0.00217281 Jy ! Component: 1300 - total flux cleaned = -0.00217309 Jy ! Component: 1350 - total flux cleaned = -0.00228856 Jy ! Component: 1400 - total flux cleaned = -0.00243493 Jy ! Component: 1450 - total flux cleaned = -0.00243507 Jy ! Component: 1500 - total flux cleaned = -0.00245121 Jy ! Component: 1550 - total flux cleaned = -0.00260952 Jy ! Component: 1600 - total flux cleaned = -0.00260937 Jy ! Component: 1650 - total flux cleaned = -0.0026715 Jy ! Component: 1700 - total flux cleaned = -0.00271761 Jy ! Component: 1750 - total flux cleaned = -0.00273277 Jy ! Component: 1800 - total flux cleaned = -0.00270257 Jy ! Component: 1850 - total flux cleaned = -0.00282243 Jy ! Component: 1900 - total flux cleaned = -0.00279287 Jy ! Component: 1950 - total flux cleaned = -0.00282233 Jy ! Component: 2000 - total flux cleaned = -0.00282243 Jy ! Component: 2050 - total flux cleaned = -0.00282239 Jy ! Component: 2100 - total flux cleaned = -0.0028799 Jy ! Component: 2150 - total flux cleaned = -0.00285122 Jy ! Component: 2200 - total flux cleaned = -0.00287953 Jy ! Component: 2250 - total flux cleaned = -0.00285149 Jy ! Component: 2300 - total flux cleaned = -0.0028793 Jy ! Component: 2350 - total flux cleaned = -0.00296239 Jy ! Component: 2400 - total flux cleaned = -0.00289396 Jy ! Component: 2450 - total flux cleaned = -0.00297564 Jy ! Component: 2500 - total flux cleaned = -0.00297578 Jy ! Component: 2550 - total flux cleaned = -0.00302933 Jy ! Component: 2600 - total flux cleaned = -0.00305582 Jy ! Component: 2650 - total flux cleaned = -0.00304268 Jy ! Component: 2700 - total flux cleaned = -0.00308205 Jy ! Component: 2750 - total flux cleaned = -0.00310808 Jy ! Component: 2800 - total flux cleaned = -0.003147 Jy ! Component: 2850 - total flux cleaned = -0.00321111 Jy ! Component: 2900 - total flux cleaned = -0.00322382 Jy ! Component: 2950 - total flux cleaned = -0.00332489 Jy ! Component: 3000 - total flux cleaned = -0.00342517 Jy ! Component: 3050 - total flux cleaned = -0.00333798 Jy ! Component: 3100 - total flux cleaned = -0.00339979 Jy ! Component: 3150 - total flux cleaned = -0.00337528 Jy ! Component: 3200 - total flux cleaned = -0.00352171 Jy ! Component: 3250 - total flux cleaned = -0.00353387 Jy ! Component: 3300 - total flux cleaned = -0.00357 Jy ! Component: 3350 - total flux cleaned = -0.00357003 Jy ! Component: 3400 - total flux cleaned = -0.0036412 Jy ! Component: 3450 - total flux cleaned = -0.00364118 Jy ! Component: 3500 - total flux cleaned = -0.00377001 Jy ! Component: 3550 - total flux cleaned = -0.00375836 Jy ! Component: 3600 - total flux cleaned = -0.00368909 Jy ! Component: 3650 - total flux cleaned = -0.00376958 Jy ! Component: 3700 - total flux cleaned = -0.00380374 Jy ! Component: 3750 - total flux cleaned = -0.00381519 Jy ! Component: 3800 - total flux cleaned = -0.00386027 Jy ! Component: 3850 - total flux cleaned = -0.00388271 Jy ! Component: 3900 - total flux cleaned = -0.00393843 Jy ! Component: 3950 - total flux cleaned = -0.0039272 Jy ! Component: 4000 - total flux cleaned = -0.0039603 Jy ! Component: 4050 - total flux cleaned = -0.00400411 Jy ! Total flux subtracted in 4096 components = -0.00397155 Jy ! Clean residual min=-0.000587 max=0.000573 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.330356 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 550 components and 0.330356 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0613+1306_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9043 x 1.957 at 0.03918 degrees (North through East) ! Clean map min=-0.0014434 max=0.25309 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0613+1306_X_map.fits wmodel /image_prod/ug002_uva//J0613+1306_X_map.mod ! Writing 550 model components to file: /image_prod/ug002_uva//J0613+1306_X_map.mod wobs /image_prod/ug002_uva//J0613+1306_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0613+1306_X_uvs.fits wwins /image_prod/ug002_uva//J0613+1306_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0613+1306_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.253087 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230694 0.230694 0.461388 0.922776 1.84555 3.6911 7.38221 14.7644 29.5288 59.0576 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.253 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1300.42 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0613+1306_X_dfm.log closed on Wed Mar 4 21:13:08 2020