! Started logfile: /vlbi/uf001/uva//J0945-0153_X_dfm.log on Mon Jan 14 00:36:52 2019 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 /vlbi/uf001/uva//J0945-0153_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0945-0153_X_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.745859 visibilities/baseline/integration-bin. ! Found source: J0945-0153 ! ! 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 22152 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 J0945-0153_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 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022548Jy sigma=22.813875 ! Fit after self-cal, rms=0.779126Jy sigma=17.461417 ! 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=0.6845 mas, bmaj=1.699 mas, bpa=-2.129 degrees ! Estimated noise=0.34478 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 = 0.169762 Jy ! Component: 100 - total flux cleaned = 0.207541 Jy ! Total flux subtracted in 100 components = 0.207541 Jy ! Clean residual min=-0.006597 max=0.013045 Jy/beam ! Clean residual mean=0.000006 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.207541 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.207541 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=0.066237Jy sigma=1.399863 ! Fit after self-cal, rms=0.066227Jy sigma=1.399761 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142846 Jy ! Component: 100 - total flux cleaned = 0.021791 Jy ! Total flux subtracted in 100 components = 0.021791 Jy ! Clean residual min=-0.006485 max=0.009258 Jy/beam ! Clean residual mean=0.000001 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.229332 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.229332 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=0.062377Jy sigma=1.310964 ! Fit after self-cal, rms=0.062342Jy sigma=1.310267 ! Inverting map ! Added new window around map position (0.6, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810283 Jy ! Component: 100 - total flux cleaned = 0.012163 Jy ! Total flux subtracted in 100 components = 0.012163 Jy ! Clean residual min=-0.005522 max=0.006670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.241495 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.241495 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=0.061218Jy sigma=1.286502 ! Fit after self-cal, rms=0.061144Jy sigma=1.284326 ! Inverting map ! Added new window around map position (-0.4, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005428 Jy ! Component: 100 - total flux cleaned = 0.00772614 Jy ! Total flux subtracted in 100 components = 0.00772614 Jy ! Clean residual min=-0.005155 max=0.005030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.249222 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.249222 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=0.060611Jy sigma=1.272606 ! Fit after self-cal, rms=0.060590Jy sigma=1.272300 ! 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=0.8592 mas, bmaj=2.021 mas, bpa=-1.889 degrees ! Estimated noise=0.233174 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 (1, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345188 Jy ! Component: 100 - total flux cleaned = 0.00434234 Jy ! Component: 150 - total flux cleaned = 0.0046994 Jy ! Component: 200 - total flux cleaned = 0.00479687 Jy ! Total flux subtracted in 200 components = 0.00479687 Jy ! Clean residual min=-0.004350 max=0.004139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.254019 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.254019 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=0.059961Jy sigma=1.258233 ! Fit after self-cal, rms=0.059928Jy sigma=1.257435 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8592 x 2.021 at -1.889 degrees (North through East) ! Clean map min=-0.0040341 max=0.21916 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.89 KP 1.03 ! LA 1.04 MK 1.05 NL 1.02 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.88 KP 1.02 ! LA 1.03 MK 1.03 NL 1.03 OV 0.95 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.91 KP 1.02 ! LA 1.04 MK 1.00 NL 1.02 OV 0.95 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.90 KP 1.05 ! LA 1.03 MK 1.04 NL 1.02 OV 0.97 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.93 KP 1.00 ! LA 1.03 MK 1.03 NL 1.03 OV 0.92 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.92 KP 1.03 ! LA 1.03 MK 1.03 NL 1.01 OV 0.96 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.90 KP 1.04 ! LA 1.05 MK 1.07 NL 1.02 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.91 KP 1.03 ! LA 1.06 MK 0.99 NL 1.03 OV 0.96 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.89 KP 1.02 ! LA 1.04 MK 1.03 NL 1.03 OV 0.97 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.93 KP 1.05 ! LA 1.04 MK 1.04 NL 1.03 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.90 KP 1.04 ! LA 1.05 MK 1.02 NL 1.04 OV 0.96 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.88 KP 1.06 ! LA 1.04 MK 0.95 NL 1.05 OV 0.96 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.059928Jy sigma=1.257435 ! Fit after self-cal, rms=0.057079Jy sigma=1.219721 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8562 mas, bmaj=2.011 mas, bpa=-2.079 degrees ! Estimated noise=0.2352 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 = -0.0010938 Jy ! Component: 100 - total flux cleaned = -0.00159268 Jy ! Component: 150 - total flux cleaned = -0.00168827 Jy ! Component: 200 - total flux cleaned = -0.00169075 Jy ! Total flux subtracted in 200 components = -0.00169075 Jy ! Clean residual min=-0.001942 max=0.001642 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.252328 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.252328 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=0.056974Jy sigma=1.217128 ! Fit after self-cal, rms=0.056962Jy sigma=1.216912 ! 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=0.056962Jy sigma=1.216912 ! Fit after self-cal, rms=0.056710Jy sigma=1.209202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=2.012 mas, bpa=-2.021 degrees ! Estimated noise=0.235291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000463741 Jy ! Component: 100 - total flux cleaned = -0.000773872 Jy ! Component: 150 - total flux cleaned = -0.000934913 Jy ! Component: 200 - total flux cleaned = -0.00110386 Jy ! Total flux subtracted in 200 components = -0.00110386 Jy ! Clean residual min=-0.001439 max=0.001379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.251224 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.251224 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=0.056664Jy sigma=1.208100 ! Fit after self-cal, rms=0.056663Jy sigma=1.208026 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 = -0.000178266 Jy ! Component: 100 - total flux cleaned = -0.000178506 Jy ! Component: 150 - total flux cleaned = -0.000222249 Jy ! Component: 200 - total flux cleaned = -0.000262614 Jy ! Total flux subtracted in 200 components = -0.000262614 Jy ! Clean residual min=-0.001394 max=0.001345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.250961 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.250961 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=0.056645Jy sigma=1.207638 ! Fit after self-cal, rms=0.056644Jy sigma=1.207610 ! 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=0.056644Jy sigma=1.207610 ! Fit after self-cal, rms=0.056687Jy sigma=1.207070 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=2.013 mas, bpa=-1.981 degrees ! Estimated noise=0.235396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331387 Jy ! Component: 100 - total flux cleaned = -0.000416019 Jy ! Component: 150 - total flux cleaned = -0.000483073 Jy ! Component: 200 - total flux cleaned = -0.000562418 Jy ! Total flux subtracted in 200 components = -0.000562418 Jy ! Clean residual min=-0.001318 max=0.001296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.250399 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.250399 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=0.056664Jy sigma=1.206519 ! Fit after self-cal, rms=0.056663Jy sigma=1.206486 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.75745e-05 Jy ! Component: 100 - total flux cleaned = -0.000104836 Jy ! Component: 150 - total flux cleaned = -0.000121156 Jy ! Component: 200 - total flux cleaned = -0.000152644 Jy ! Total flux subtracted in 200 components = -0.000152644 Jy ! Clean residual min=-0.001281 max=0.001274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.250246 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.250246 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=0.056653Jy sigma=1.206273 ! Fit after self-cal, rms=0.056653Jy sigma=1.206264 ! 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=0.056653Jy sigma=1.206264 ! Fit after self-cal, rms=0.056664Jy sigma=1.206080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=3.406 mas, bpa=0.6168 degrees ! Estimated noise=0.305441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00066023 Jy ! Component: 100 - total flux cleaned = -0.000754648 Jy ! Component: 150 - total flux cleaned = -0.000807572 Jy ! Component: 200 - total flux cleaned = -0.000894824 Jy ! Total flux subtracted in 200 components = -0.000894824 Jy ! Clean residual min=-0.001455 max=0.001451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.249351 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.249351 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=0.056657Jy sigma=1.205943 ! Fit after self-cal, rms=0.056657Jy sigma=1.205923 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 = -6.96593e-05 Jy ! Component: 100 - total flux cleaned = -9.33946e-05 Jy ! Component: 150 - total flux cleaned = -9.34339e-05 Jy ! Component: 200 - total flux cleaned = -7.39564e-05 Jy ! Total flux subtracted in 200 components = -7.39564e-05 Jy ! Clean residual min=-0.001425 max=0.001464 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.249278 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 0.249277 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=0.056654Jy sigma=1.205871 ! Fit after self-cal, rms=0.056654Jy sigma=1.205865 ! 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=0.8568 mas, bmaj=2.014 mas, bpa=-1.965 degrees ! Estimated noise=0.235479 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8568 x 2.014 at -1.965 degrees (North through East) ! Clean map min=-0.0012877 max=0.21874 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=0.6849 mas, bmaj=1.708 mas, bpa=-2.094 degrees ! Estimated noise=0.344974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169483 Jy ! Component: 100 - total flux cleaned = 0.207026 Jy ! Component: 150 - total flux cleaned = 0.220751 Jy ! Component: 200 - total flux cleaned = 0.228504 Jy ! Total flux subtracted in 200 components = 0.228504 Jy ! Clean residual min=-0.002499 max=0.004060 Jy/beam ! Clean residual mean=0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.228504 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.228504 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=2.014 mas, bpa=-1.965 degrees ! Estimated noise=0.235479 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 = 0.00730803 Jy ! Component: 100 - total flux cleaned = 0.0119948 Jy ! Component: 150 - total flux cleaned = 0.0152303 Jy ! Component: 200 - total flux cleaned = 0.0175296 Jy ! Total flux subtracted in 200 components = 0.0175296 Jy ! Clean residual min=-0.001472 max=0.001526 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.246034 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.246034 Jy ! Inverting map ! Added new window around map position (-26.6, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175492 Jy ! Component: 100 - total flux cleaned = 0.00297665 Jy ! Component: 150 - total flux cleaned = 0.00353535 Jy ! Component: 200 - total flux cleaned = 0.0039706 Jy ! Total flux subtracted in 200 components = 0.0039706 Jy ! Clean residual min=-0.001314 max=0.001236 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.250005 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.250005 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=2.094 mas, bmaj=3.406 mas, bpa=0.6168 degrees ! Estimated noise=0.305441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070135 Jy ! Component: 100 - total flux cleaned = 0.000798881 Jy ! Component: 150 - total flux cleaned = 0.000777712 Jy ! Component: 200 - total flux cleaned = 0.000759643 Jy ! Total flux subtracted in 200 components = 0.000759643 Jy ! Clean residual min=-0.001488 max=0.001431 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.250764 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 = -1.57185e-05 Jy ! Component: 100 - total flux cleaned = -4.56524e-05 Jy ! Component: 150 - total flux cleaned = -4.58455e-05 Jy ! Component: 200 - total flux cleaned = -7.31012e-05 Jy ! Total flux subtracted in 200 components = -7.31012e-05 Jy ! Clean residual min=-0.001457 max=0.001444 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.250691 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 100 components and 0.250691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=2.014 mas, bpa=-1.965 degrees ! Estimated noise=0.235479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122851 Jy ! Component: 100 - total flux cleaned = -0.000145924 Jy ! Component: 150 - total flux cleaned = -0.000123263 Jy ! Component: 200 - total flux cleaned = -0.000102713 Jy ! Total flux subtracted in 200 components = -0.000102713 Jy ! Clean residual min=-0.001221 max=0.001305 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.250588 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.250588 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=0.056648Jy sigma=1.205646 ! Fit after self-cal, rms=0.056642Jy sigma=1.205561 wmodel J0945-0153_X_map.mod ! Writing 119 model components to file: J0945-0153_X_map.mod wobs J0945-0153_X_uvs.fits ! Writing UV FITS file: J0945-0153_X_uvs.fits wwins J0945-0153_X_map.win ! wwins: Wrote 5 windows to J0945-0153_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 = 0.000246186 Jy ! Component: 100 - total flux cleaned = 0.000268197 Jy ! Component: 150 - total flux cleaned = 0.000371787 Jy ! Component: 200 - total flux cleaned = 0.00047184 Jy ! Component: 250 - total flux cleaned = 0.000530364 Jy ! Component: 300 - total flux cleaned = 0.000606304 Jy ! Component: 350 - total flux cleaned = 0.000661967 Jy ! Component: 400 - total flux cleaned = 0.000716275 Jy ! Component: 450 - total flux cleaned = 0.000734158 Jy ! Component: 500 - total flux cleaned = 0.000769813 Jy ! Component: 550 - total flux cleaned = 0.000821348 Jy ! Component: 600 - total flux cleaned = 0.00082138 Jy ! Component: 650 - total flux cleaned = 0.000771593 Jy ! Component: 700 - total flux cleaned = 0.000771644 Jy ! Component: 750 - total flux cleaned = 0.000787974 Jy ! Component: 800 - total flux cleaned = 0.000851456 Jy ! Component: 850 - total flux cleaned = 0.000820164 Jy ! Component: 900 - total flux cleaned = 0.000882418 Jy ! Component: 950 - total flux cleaned = 0.000851761 Jy ! Component: 1000 - total flux cleaned = 0.000912923 Jy ! Component: 1050 - total flux cleaned = 0.000942925 Jy ! Component: 1100 - total flux cleaned = 0.00101728 Jy ! Component: 1150 - total flux cleaned = 0.00103186 Jy ! Component: 1200 - total flux cleaned = 0.001061 Jy ! Component: 1250 - total flux cleaned = 0.00111843 Jy ! Component: 1300 - total flux cleaned = 0.0011756 Jy ! Component: 1350 - total flux cleaned = 0.0012321 Jy ! Component: 1400 - total flux cleaned = 0.00123215 Jy ! Component: 1450 - total flux cleaned = 0.0013293 Jy ! Component: 1500 - total flux cleaned = 0.001398 Jy ! Component: 1550 - total flux cleaned = 0.00143903 Jy ! Component: 1600 - total flux cleaned = 0.00151995 Jy ! Component: 1650 - total flux cleaned = 0.00155992 Jy ! Component: 1700 - total flux cleaned = 0.00159956 Jy ! Component: 1750 - total flux cleaned = 0.00166516 Jy ! Component: 1800 - total flux cleaned = 0.00169125 Jy ! Component: 1850 - total flux cleaned = 0.00167843 Jy ! Component: 1900 - total flux cleaned = 0.00172969 Jy ! Component: 1950 - total flux cleaned = 0.00175499 Jy ! Component: 2000 - total flux cleaned = 0.00174247 Jy ! Component: 2050 - total flux cleaned = 0.00174255 Jy ! Component: 2100 - total flux cleaned = 0.00174269 Jy ! Component: 2150 - total flux cleaned = 0.00174271 Jy ! Component: 2200 - total flux cleaned = 0.00179166 Jy ! Component: 2250 - total flux cleaned = 0.00171884 Jy ! Component: 2300 - total flux cleaned = 0.00171886 Jy ! Component: 2350 - total flux cleaned = 0.00171888 Jy ! Component: 2400 - total flux cleaned = 0.00174271 Jy ! Component: 2450 - total flux cleaned = 0.00171913 Jy ! Component: 2500 - total flux cleaned = 0.00170743 Jy ! Component: 2550 - total flux cleaned = 0.00166099 Jy ! Component: 2600 - total flux cleaned = 0.00162625 Jy ! Component: 2650 - total flux cleaned = 0.0016262 Jy ! Component: 2700 - total flux cleaned = 0.0015463 Jy ! Component: 2750 - total flux cleaned = 0.00148942 Jy ! Component: 2800 - total flux cleaned = 0.00145579 Jy ! Component: 2850 - total flux cleaned = 0.00142218 Jy ! Component: 2900 - total flux cleaned = 0.0014668 Jy ! Component: 2950 - total flux cleaned = 0.00143357 Jy ! Component: 3000 - total flux cleaned = 0.00137856 Jy ! Component: 3050 - total flux cleaned = 0.00141135 Jy ! Component: 3100 - total flux cleaned = 0.0014005 Jy ! Component: 3150 - total flux cleaned = 0.00134644 Jy ! Component: 3200 - total flux cleaned = 0.00138946 Jy ! Component: 3250 - total flux cleaned = 0.00134656 Jy ! Component: 3300 - total flux cleaned = 0.00129355 Jy ! Component: 3350 - total flux cleaned = 0.00132534 Jy ! Component: 3400 - total flux cleaned = 0.00128322 Jy ! Component: 3450 - total flux cleaned = 0.00128318 Jy ! Component: 3500 - total flux cleaned = 0.00124149 Jy ! Component: 3550 - total flux cleaned = 0.00130353 Jy ! Component: 3600 - total flux cleaned = 0.00133439 Jy ! Component: 3650 - total flux cleaned = 0.00133438 Jy ! Component: 3700 - total flux cleaned = 0.00128347 Jy ! Component: 3750 - total flux cleaned = 0.0012835 Jy ! Component: 3800 - total flux cleaned = 0.00130367 Jy ! Component: 3850 - total flux cleaned = 0.00132371 Jy ! Component: 3900 - total flux cleaned = 0.00130378 Jy ! Component: 3950 - total flux cleaned = 0.00134349 Jy ! Component: 4000 - total flux cleaned = 0.00135332 Jy ! Component: 4050 - total flux cleaned = 0.00135343 Jy ! Total flux subtracted in 4096 components = 0.00137295 Jy ! Clean residual min=-0.000605 max=0.000548 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.251961 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 421 components and 0.251962 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0945-0153_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8568 x 2.014 at -1.965 degrees (North through East) ! Clean map min=-0.00085044 max=0.21882 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0945-0153_X_map.fits wmodel /vlbi/uf001/uva//J0945-0153_X_map.mod ! Writing 421 model components to file: /vlbi/uf001/uva//J0945-0153_X_map.mod wobs /vlbi/uf001/uva//J0945-0153_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0945-0153_X_uvs.fits wwins /vlbi/uf001/uva//J0945-0153_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0945-0153_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.218816 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169878 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.232906 0.232906 0.465811 0.931623 1.86325 3.72649 7.45298 14.906 29.8119 59.6238 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.218 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1288.07 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0945-0153_X_dfm.log closed on Mon Jan 14 00:36:57 2019