! Started logfile: /image_prod/ug002_uva//J0713+4349_X_dfm.log on Wed Mar 4 21:42:41 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//J0713+4349_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0713+4349_X_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962963 visibilities/baseline/integration-bin. ! Found source: J0713+4349 ! ! 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 37440 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 J0713+4349_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.077315Jy sigma=8.547570 ! Fit after self-cal, rms=0.699392Jy sigma=5.682523 ! 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=0.7094 mas, bmaj=1.041 mas, bpa=2.234 degrees ! Estimated noise=1.07105 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 = 0.220903 Jy ! Component: 100 - total flux cleaned = 0.285308 Jy ! Total flux subtracted in 100 components = 0.285308 Jy ! Clean residual min=-0.037083 max=0.076148 Jy/beam ! Clean residual mean=0.000032 rms=0.006996 Jy/beam ! Combined flux in latest and established models = 0.285308 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.285308 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=0.216297Jy sigma=1.609980 ! Fit after self-cal, rms=0.216269Jy sigma=1.609037 ! Inverting map ! Added new window around map position (0.2, -8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0674525 Jy ! Component: 100 - total flux cleaned = 0.106885 Jy ! Total flux subtracted in 100 components = 0.106885 Jy ! Clean residual min=-0.032081 max=0.071592 Jy/beam ! Clean residual mean=0.000026 rms=0.005820 Jy/beam ! Combined flux in latest and established models = 0.392193 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.392193 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=0.181285Jy sigma=1.351507 ! Fit after self-cal, rms=0.178742Jy sigma=1.332254 ! Inverting map ! Added new window around map position (0, -10.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0615002 Jy ! Component: 100 - total flux cleaned = 0.0946701 Jy ! Total flux subtracted in 100 components = 0.0946701 Jy ! Clean residual min=-0.023766 max=0.026585 Jy/beam ! Clean residual mean=0.000021 rms=0.004425 Jy/beam ! Combined flux in latest and established models = 0.486863 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.486863 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=0.148913Jy sigma=1.115773 ! Fit after self-cal, rms=0.147099Jy sigma=1.100243 ! Inverting map ! Added new window around map position (0, -11.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313897 Jy ! Component: 100 - total flux cleaned = 0.0556116 Jy ! Total flux subtracted in 100 components = 0.0556116 Jy ! Clean residual min=-0.020181 max=0.021383 Jy/beam ! Clean residual mean=0.000017 rms=0.003933 Jy/beam ! Combined flux in latest and established models = 0.542475 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.542475 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=0.134801Jy sigma=1.017492 ! Fit after self-cal, rms=0.134408Jy sigma=1.014576 ! 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=0.9145 mas, bmaj=1.338 mas, bpa=4.821 degrees ! Estimated noise=0.466588 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 = 0.0348856 Jy ! Component: 100 - total flux cleaned = 0.0606994 Jy ! Component: 150 - total flux cleaned = 0.0813559 Jy ! Component: 200 - total flux cleaned = 0.0983989 Jy ! Total flux subtracted in 200 components = 0.0983989 Jy ! Clean residual min=-0.024200 max=0.028293 Jy/beam ! Clean residual mean=0.000023 rms=0.005853 Jy/beam ! Combined flux in latest and established models = 0.640874 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.640874 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=0.118600Jy sigma=0.916087 ! Fit after self-cal, rms=0.118215Jy sigma=0.913579 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9145 x 1.338 at 4.821 degrees (North through East) ! Clean map min=-0.022796 max=0.31469 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 0.99 KP 0.95 ! LA 0.98 MK 1.04 NL 1.22 OV 0.80 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.98 KP 0.95 ! LA 0.99 MK 1.03 NL 1.20 OV 0.81 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.98 KP 0.92 ! LA 0.99 MK 1.03 NL 1.22 OV 0.82 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 0.96 KP 0.97 ! LA 0.98 MK 1.03 NL 1.19 OV 0.82 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.96 KP 0.98 ! LA 1.00 MK 1.03 NL 1.20 OV 0.81 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.96 KP 0.95 ! LA 0.99 MK 1.03 NL 1.21 OV 0.82 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.95 KP 0.96 ! LA 0.98 MK 1.06 NL 1.19 OV 0.82 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.95 KP 0.95 ! LA 0.99 MK 1.03 NL 1.24 OV 0.82 ! SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.95 KP 0.97 ! LA 0.98 MK 1.02 NL 1.24 OV 0.83 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.98 KP 0.96 ! LA 0.96 MK 1.06 NL 1.20 OV 0.84 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.95 KP 0.94 ! LA 0.99 MK 1.06 NL 1.22 OV 0.86 ! SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.95 KP 0.96 ! LA 0.98 MK 1.04 NL 1.22 OV 0.84 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.118215Jy sigma=0.913579 ! Fit after self-cal, rms=0.101709Jy sigma=0.808813 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9326 mas, bmaj=1.361 mas, bpa=4.914 degrees ! Estimated noise=0.450626 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 = 0.0127314 Jy ! Component: 100 - total flux cleaned = 0.0195664 Jy ! Component: 150 - total flux cleaned = 0.0232454 Jy ! Component: 200 - total flux cleaned = 0.0252991 Jy ! Total flux subtracted in 200 components = 0.0252991 Jy ! Clean residual min=-0.017383 max=0.022832 Jy/beam ! Clean residual mean=0.000014 rms=0.004579 Jy/beam ! Combined flux in latest and established models = 0.666173 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.666173 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=0.099408Jy sigma=0.790574 ! Fit after self-cal, rms=0.099370Jy sigma=0.788940 ! 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=0.099370Jy sigma=0.788940 ! Fit after self-cal, rms=0.083204Jy sigma=0.616700 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9216 mas, bmaj=1.337 mas, bpa=5.268 degrees ! Estimated noise=0.457407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653099 Jy ! Component: 100 - total flux cleaned = 0.00679465 Jy ! Component: 150 - total flux cleaned = 0.00719687 Jy ! Component: 200 - total flux cleaned = 0.00790394 Jy ! Total flux subtracted in 200 components = 0.00790394 Jy ! Clean residual min=-0.010241 max=0.025524 Jy/beam ! Clean residual mean=0.000011 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.674076 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.674077 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=0.081998Jy sigma=0.604825 ! Fit after self-cal, rms=0.082018Jy sigma=0.603903 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 (-0.6, -24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233519 Jy ! Component: 100 - total flux cleaned = 0.0350841 Jy ! Component: 150 - total flux cleaned = 0.0430092 Jy ! Component: 200 - total flux cleaned = 0.0492505 Jy ! Total flux subtracted in 200 components = 0.0492505 Jy ! Clean residual min=-0.007913 max=0.015956 Jy/beam ! Clean residual mean=0.000007 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 0.723327 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 97 components and 0.723327 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=0.075030Jy sigma=0.537234 ! Fit after self-cal, rms=0.074526Jy sigma=0.533571 ! Inverting map ! Added new window around map position (0.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149866 Jy ! Component: 100 - total flux cleaned = 0.0230633 Jy ! Component: 150 - total flux cleaned = 0.0293829 Jy ! Component: 200 - total flux cleaned = 0.0348504 Jy ! Total flux subtracted in 200 components = 0.0348504 Jy ! Clean residual min=-0.006389 max=0.009831 Jy/beam ! Clean residual mean=0.000005 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.758178 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.758178 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=0.071046Jy sigma=0.501001 ! Fit after self-cal, rms=0.070615Jy sigma=0.498173 ! Inverting map ! Added new window around map position (-8.8, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069125 Jy ! Component: 100 - total flux cleaned = 0.0106549 Jy ! Component: 150 - total flux cleaned = 0.0142369 Jy ! Component: 200 - total flux cleaned = 0.0174289 Jy ! Total flux subtracted in 200 components = 0.0174289 Jy ! Clean residual min=-0.005596 max=0.006806 Jy/beam ! Clean residual mean=0.000005 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.775607 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 0.775607 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=0.069228Jy sigma=0.484776 ! Fit after self-cal, rms=0.069108Jy sigma=0.484199 ! Inverting map ! Added new window around map position (-2.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680726 Jy ! Component: 100 - total flux cleaned = 0.0101633 Jy ! Component: 150 - total flux cleaned = 0.0129446 Jy ! Component: 200 - total flux cleaned = 0.0154482 Jy ! Total flux subtracted in 200 components = 0.0154482 Jy ! Clean residual min=-0.005448 max=0.005026 Jy/beam ! Clean residual mean=0.000003 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.791055 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 0.791055 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=0.068251Jy sigma=0.476238 ! Fit after self-cal, rms=0.068170Jy sigma=0.475775 ! 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=0.068170Jy sigma=0.475775 ! Fit after self-cal, rms=0.066450Jy sigma=0.463502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9184 mas, bmaj=1.329 mas, bpa=5.499 degrees ! Estimated noise=0.45397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573171 Jy ! Component: 100 - total flux cleaned = 0.00981082 Jy ! Component: 150 - total flux cleaned = 0.0131316 Jy ! Component: 200 - total flux cleaned = 0.0151966 Jy ! Total flux subtracted in 200 components = 0.0151966 Jy ! Clean residual min=-0.003378 max=0.004979 Jy/beam ! Clean residual mean=0.000001 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.806252 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 167 components and 0.806252 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=0.065731Jy sigma=0.456735 ! Fit after self-cal, rms=0.065673Jy sigma=0.456183 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, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436947 Jy ! Component: 100 - total flux cleaned = 0.00739312 Jy ! Component: 150 - total flux cleaned = 0.0100401 Jy ! Component: 200 - total flux cleaned = 0.0123408 Jy ! Total flux subtracted in 200 components = 0.0123408 Jy ! Clean residual min=-0.003401 max=0.003015 Jy/beam ! Clean residual mean=0.000002 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.818592 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 182 components and 0.818592 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=0.065204Jy sigma=0.452120 ! Fit after self-cal, rms=0.065192Jy sigma=0.452002 ! 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=0.065192Jy sigma=0.452002 ! Fit after self-cal, rms=0.065020Jy sigma=0.450831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=2.238 mas, bpa=17.05 degrees ! Estimated noise=0.608656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497358 Jy ! Component: 100 - total flux cleaned = 0.00866276 Jy ! Component: 150 - total flux cleaned = 0.0115921 Jy ! Component: 200 - total flux cleaned = 0.0136948 Jy ! Total flux subtracted in 200 components = 0.0136948 Jy ! Clean residual min=-0.004395 max=0.003847 Jy/beam ! Clean residual mean=0.000004 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.832287 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 222 components and 0.832287 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=0.064749Jy sigma=0.448115 ! Fit after self-cal, rms=0.064727Jy sigma=0.447953 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 = 0.00253092 Jy ! Component: 100 - total flux cleaned = 0.00401857 Jy ! Component: 150 - total flux cleaned = 0.00505687 Jy ! Component: 200 - total flux cleaned = 0.00595201 Jy ! Total flux subtracted in 200 components = 0.00595201 Jy ! Clean residual min=-0.003963 max=0.003493 Jy/beam ! Clean residual mean=0.000003 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.838239 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 242 components and 0.838239 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=0.064640Jy sigma=0.446914 ! Fit after self-cal, rms=0.064632Jy sigma=0.446868 ! 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=0.9173 mas, bmaj=1.326 mas, bpa=5.566 degrees ! Estimated noise=0.453649 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9173 x 1.326 at 5.566 degrees (North through East) ! Clean map min=-0.0030157 max=0.30503 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=0.711 mas, bmaj=1.038 mas, bpa=3.071 degrees ! Estimated noise=1.042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.21446 Jy ! Component: 100 - total flux cleaned = 0.304596 Jy ! Component: 150 - total flux cleaned = 0.367357 Jy ! Component: 200 - total flux cleaned = 0.415955 Jy ! Total flux subtracted in 200 components = 0.415955 Jy ! Clean residual min=-0.019513 max=0.028812 Jy/beam ! Clean residual mean=0.000022 rms=0.003996 Jy/beam ! Combined flux in latest and established models = 0.415955 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 0.415955 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9173 mas, bmaj=1.326 mas, bpa=5.566 degrees ! Estimated noise=0.453649 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 = 0.060118 Jy ! Component: 100 - total flux cleaned = 0.103592 Jy ! Component: 150 - total flux cleaned = 0.13901 Jy ! Component: 200 - total flux cleaned = 0.168916 Jy ! Total flux subtracted in 200 components = 0.168916 Jy ! Clean residual min=-0.013682 max=0.018427 Jy/beam ! Clean residual mean=0.000024 rms=0.003792 Jy/beam ! Combined flux in latest and established models = 0.584871 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 0.584871 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254897 Jy ! Component: 100 - total flux cleaned = 0.0474307 Jy ! Component: 150 - total flux cleaned = 0.0665792 Jy ! Component: 200 - total flux cleaned = 0.0834587 Jy ! Total flux subtracted in 200 components = 0.0834587 Jy ! Clean residual min=-0.009242 max=0.010529 Jy/beam ! Clean residual mean=0.000015 rms=0.002491 Jy/beam ! Combined flux in latest and established models = 0.668329 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 81 components and 0.668329 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=2.036 mas, bmaj=2.238 mas, bpa=17.05 degrees ! Estimated noise=0.608656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027461 Jy ! Component: 100 - total flux cleaned = 0.0474241 Jy ! Component: 150 - total flux cleaned = 0.0633475 Jy ! Component: 200 - total flux cleaned = 0.076495 Jy ! Total flux subtracted in 200 components = 0.076495 Jy ! Clean residual min=-0.009331 max=0.010088 Jy/beam ! Clean residual mean=0.000019 rms=0.002802 Jy/beam ! Combined flux in latest and established models = 0.744824 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 = 0.0111607 Jy ! Component: 100 - total flux cleaned = 0.0207668 Jy ! Component: 150 - total flux cleaned = 0.0291376 Jy ! Component: 200 - total flux cleaned = 0.0364834 Jy ! Total flux subtracted in 200 components = 0.0364834 Jy ! Clean residual min=-0.006914 max=0.006453 Jy/beam ! Clean residual mean=0.000011 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.781308 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 172 components and 0.781308 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9173 mas, bmaj=1.326 mas, bpa=5.566 degrees ! Estimated noise=0.453649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450029 Jy ! Component: 100 - total flux cleaned = 0.00800025 Jy ! Component: 150 - total flux cleaned = 0.0119389 Jy ! Component: 200 - total flux cleaned = 0.0152624 Jy ! Total flux subtracted in 200 components = 0.0152624 Jy ! Clean residual min=-0.004823 max=0.005653 Jy/beam ! Clean residual mean=0.000004 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.79657 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 192 components and 0.79657 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=0.067582Jy sigma=0.476104 ! Fit after self-cal, rms=0.067199Jy sigma=0.472320 wmodel J0713+4349_X_map.mod ! Writing 192 model components to file: J0713+4349_X_map.mod wobs J0713+4349_X_uvs.fits ! Writing UV FITS file: J0713+4349_X_uvs.fits wwins J0713+4349_X_map.win ! wwins: Wrote 9 windows to J0713+4349_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 = -2.76658e-05 Jy ! Component: 100 - total flux cleaned = -3.60956e-05 Jy ! Component: 150 - total flux cleaned = 0.000281463 Jy ! Component: 200 - total flux cleaned = 0.000435548 Jy ! Component: 250 - total flux cleaned = 0.000660234 Jy ! Component: 300 - total flux cleaned = 0.000949661 Jy ! Component: 350 - total flux cleaned = 0.00129868 Jy ! Component: 400 - total flux cleaned = 0.0017708 Jy ! Component: 450 - total flux cleaned = 0.0020323 Jy ! Component: 500 - total flux cleaned = 0.00235164 Jy ! Component: 550 - total flux cleaned = 0.00272719 Jy ! Component: 600 - total flux cleaned = 0.00309489 Jy ! Component: 650 - total flux cleaned = 0.00315395 Jy ! Component: 700 - total flux cleaned = 0.0033902 Jy ! Component: 750 - total flux cleaned = 0.00350494 Jy ! Component: 800 - total flux cleaned = 0.00344999 Jy ! Component: 850 - total flux cleaned = 0.00372924 Jy ! Component: 900 - total flux cleaned = 0.00367609 Jy ! Component: 950 - total flux cleaned = 0.00383828 Jy ! Component: 1000 - total flux cleaned = 0.00404947 Jy ! Component: 1050 - total flux cleaned = 0.00410092 Jy ! Component: 1100 - total flux cleaned = 0.00420184 Jy ! Component: 1150 - total flux cleaned = 0.004251 Jy ! Component: 1200 - total flux cleaned = 0.00435001 Jy ! Component: 1250 - total flux cleaned = 0.00444764 Jy ! Component: 1300 - total flux cleaned = 0.00459069 Jy ! Component: 1350 - total flux cleaned = 0.00468441 Jy ! Component: 1400 - total flux cleaned = 0.00486983 Jy ! Component: 1450 - total flux cleaned = 0.00491567 Jy ! Component: 1500 - total flux cleaned = 0.00518587 Jy ! Component: 1550 - total flux cleaned = 0.00514021 Jy ! Component: 1600 - total flux cleaned = 0.00535977 Jy ! Component: 1650 - total flux cleaned = 0.00535871 Jy ! Component: 1700 - total flux cleaned = 0.00548669 Jy ! Component: 1750 - total flux cleaned = 0.00548668 Jy ! Component: 1800 - total flux cleaned = 0.00581805 Jy ! Component: 1850 - total flux cleaned = 0.00594014 Jy ! Component: 1900 - total flux cleaned = 0.00594117 Jy ! Component: 1950 - total flux cleaned = 0.00613957 Jy ! Component: 2000 - total flux cleaned = 0.00629653 Jy ! Component: 2050 - total flux cleaned = 0.00656719 Jy ! Component: 2100 - total flux cleaned = 0.00664294 Jy ! Component: 2150 - total flux cleaned = 0.00679399 Jy ! Component: 2200 - total flux cleaned = 0.00694286 Jy ! Component: 2250 - total flux cleaned = 0.0069797 Jy ! Component: 2300 - total flux cleaned = 0.00697977 Jy ! Component: 2350 - total flux cleaned = 0.00723092 Jy ! Component: 2400 - total flux cleaned = 0.00726588 Jy ! Component: 2450 - total flux cleaned = 0.00730026 Jy ! Component: 2500 - total flux cleaned = 0.00733483 Jy ! Component: 2550 - total flux cleaned = 0.00740221 Jy ! Component: 2600 - total flux cleaned = 0.00740243 Jy ! Component: 2650 - total flux cleaned = 0.00750145 Jy ! Component: 2700 - total flux cleaned = 0.00759998 Jy ! Component: 2750 - total flux cleaned = 0.00769699 Jy ! Component: 2800 - total flux cleaned = 0.00766564 Jy ! Component: 2850 - total flux cleaned = 0.00776 Jy ! Component: 2900 - total flux cleaned = 0.00782282 Jy ! Component: 2950 - total flux cleaned = 0.0079769 Jy ! Component: 3000 - total flux cleaned = 0.00788513 Jy ! Component: 3050 - total flux cleaned = 0.00800576 Jy ! Component: 3100 - total flux cleaned = 0.00806564 Jy ! Component: 3150 - total flux cleaned = 0.00818289 Jy ! Component: 3200 - total flux cleaned = 0.00824099 Jy ! Component: 3250 - total flux cleaned = 0.00815459 Jy ! Component: 3300 - total flux cleaned = 0.00849788 Jy ! Component: 3350 - total flux cleaned = 0.00863895 Jy ! Component: 3400 - total flux cleaned = 0.00875041 Jy ! Component: 3450 - total flux cleaned = 0.00880618 Jy ! Component: 3500 - total flux cleaned = 0.00891499 Jy ! Component: 3550 - total flux cleaned = 0.00899572 Jy ! Component: 3600 - total flux cleaned = 0.00902251 Jy ! Component: 3650 - total flux cleaned = 0.00912875 Jy ! Component: 3700 - total flux cleaned = 0.00907615 Jy ! Component: 3750 - total flux cleaned = 0.00925818 Jy ! Component: 3800 - total flux cleaned = 0.00923279 Jy ! Component: 3850 - total flux cleaned = 0.00928358 Jy ! Component: 3900 - total flux cleaned = 0.00928357 Jy ! Component: 3950 - total flux cleaned = 0.00930862 Jy ! Component: 4000 - total flux cleaned = 0.00935839 Jy ! Component: 4050 - total flux cleaned = 0.00945618 Jy ! Total flux subtracted in 4096 components = 0.00957718 Jy ! Clean residual min=-0.001278 max=0.001208 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.806147 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 447 components and 0.806147 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0713+4349_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9173 x 1.326 at 5.566 degrees (North through East) ! Clean map min=-0.0030925 max=0.3077 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0713+4349_X_map.fits wmodel /image_prod/ug002_uva//J0713+4349_X_map.mod ! Writing 447 model components to file: /image_prod/ug002_uva//J0713+4349_X_map.mod wobs /image_prod/ug002_uva//J0713+4349_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0713+4349_X_uvs.fits wwins /image_prod/ug002_uva//J0713+4349_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0713+4349_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.307704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000387497 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377795 0.377795 0.755589 1.51118 3.02236 6.04471 12.0894 24.1789 48.3577 96.7154 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.307 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 794.082 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0713+4349_X_dfm.log closed on Wed Mar 4 21:42:47 2020