! Started logfile: /image_prod/ug002_uva//J0650-0840_X_dfm.log on Wed Mar 4 21:30:51 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//J0650-0840_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0650-0840_X_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.907619 visibilities/baseline/integration-bin. ! Found source: J0650-0840 ! ! 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 121 lines of history. ! ! Reading 22872 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 J0650-0840_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005145Jy sigma=9.067139 ! Fit after self-cal, rms=0.934942Jy sigma=8.434670 ! 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=0.6571 mas, bmaj=1.605 mas, bpa=-2.49 degrees ! Estimated noise=0.955401 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 = 0.0485287 Jy ! Component: 100 - total flux cleaned = 0.0600049 Jy ! Total flux subtracted in 100 components = 0.0600049 Jy ! Clean residual min=-0.007033 max=0.022155 Jy/beam ! Clean residual mean=-0.000003 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.0600049 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0600049 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=0.063770Jy sigma=0.554632 ! Fit after self-cal, rms=0.062777Jy sigma=0.546065 ! Inverting map ! Added new window around map position (3.4, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187739 Jy ! Component: 100 - total flux cleaned = 0.0272559 Jy ! Total flux subtracted in 100 components = 0.0272559 Jy ! Clean residual min=-0.003956 max=0.004800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0872608 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0872608 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=0.055974Jy sigma=0.482392 ! Fit after self-cal, rms=0.055017Jy sigma=0.473484 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835161 Jy ! Component: 100 - total flux cleaned = 0.013618 Jy ! Total flux subtracted in 100 components = 0.013618 Jy ! Clean residual min=-0.003261 max=0.003667 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.100879 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.100879 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=0.053183Jy sigma=0.456285 ! Fit after self-cal, rms=0.053094Jy sigma=0.455445 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434697 Jy ! Component: 100 - total flux cleaned = 0.00733564 Jy ! Total flux subtracted in 100 components = 0.00733564 Jy ! Clean residual min=-0.002866 max=0.003238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.108214 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.108214 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=0.052519Jy sigma=0.450054 ! Fit after self-cal, rms=0.052506Jy sigma=0.449902 ! 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=0.8571 mas, bmaj=1.935 mas, bpa=-3.391 degrees ! Estimated noise=0.525544 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 (1.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045839 Jy ! Component: 100 - total flux cleaned = 0.00772715 Jy ! Component: 150 - total flux cleaned = 0.0100777 Jy ! Component: 200 - total flux cleaned = 0.0118685 Jy ! Total flux subtracted in 200 components = 0.0118685 Jy ! Clean residual min=-0.001746 max=0.002904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.120083 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.120083 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=0.052001Jy sigma=0.445098 ! Fit after self-cal, rms=0.051989Jy sigma=0.444897 ! Inverting map ! Added new window around map position (5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248451 Jy ! Component: 100 - total flux cleaned = 0.00400518 Jy ! Component: 150 - total flux cleaned = 0.00521724 Jy ! Component: 200 - total flux cleaned = 0.00619941 Jy ! Total flux subtracted in 200 components = 0.00619941 Jy ! Clean residual min=-0.001460 max=0.002311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.126282 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.126282 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=0.051843Jy sigma=0.443509 ! Fit after self-cal, rms=0.051830Jy sigma=0.443405 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8571 x 1.935 at -3.391 degrees (North through East) ! Clean map min=-0.0013483 max=0.067738 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.02 MK 1.02 ! NL 1.04 OV 0.91 PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 KP 1.00 MK 0.99 ! NL 1.07 OV 0.95 PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 0.98 MK 1.02 ! NL 1.08 OV 0.88 PT 0.94 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.01 MK 1.01 ! NL 1.09 OV 0.93 PT 0.95 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 KP 0.98 MK 0.99 ! NL 1.09 OV 0.90 PT 0.97 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 1.01 MK 1.00 ! NL 1.14 OV 0.93 PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 0.96 MK 1.03 ! NL 1.12 OV 0.91 PT 0.95 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 KP 1.02 MK 1.01 ! NL 1.05 OV 0.94 PT 0.94 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 KP 1.01 MK 1.00 ! NL 1.08 OV 0.96 PT 0.91 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 KP 1.04 MK 1.01 ! NL 1.07 OV 0.94 PT 1.00 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 KP 1.01 MK 1.01 ! NL 1.10 OV 0.94 PT 0.97 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 KP 0.94 MK 0.99 ! NL 1.07 OV 0.98 PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.051830Jy sigma=0.443405 ! Fit after self-cal, rms=0.051376Jy sigma=0.440743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8663 mas, bmaj=1.947 mas, bpa=-3.402 degrees ! Estimated noise=0.524365 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 = -0.000120811 Jy ! Component: 100 - total flux cleaned = -0.000325854 Jy ! Component: 150 - total flux cleaned = -0.000326285 Jy ! Component: 200 - total flux cleaned = -0.000410383 Jy ! Total flux subtracted in 200 components = -0.000410383 Jy ! Clean residual min=-0.000964 max=0.000883 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.125872 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.125872 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=0.051344Jy sigma=0.440487 ! Fit after self-cal, rms=0.051360Jy sigma=0.440387 ! 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=0.051360Jy sigma=0.440387 ! Fit after self-cal, rms=0.051465Jy sigma=0.439321 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8653 mas, bmaj=1.951 mas, bpa=-3.386 degrees ! Estimated noise=0.524724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034959 Jy ! Component: 100 - total flux cleaned = -0.000471393 Jy ! Component: 150 - total flux cleaned = -0.000539783 Jy ! Component: 200 - total flux cleaned = -0.000554827 Jy ! Total flux subtracted in 200 components = -0.000554827 Jy ! Clean residual min=-0.000946 max=0.000768 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.125317 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.125317 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=0.051451Jy sigma=0.439213 ! Fit after self-cal, rms=0.051456Jy sigma=0.439179 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 = -6.29308e-05 Jy ! Component: 100 - total flux cleaned = -6.3657e-05 Jy ! Component: 150 - total flux cleaned = -8.69393e-05 Jy ! Component: 200 - total flux cleaned = -0.000108175 Jy ! Total flux subtracted in 200 components = -0.000108175 Jy ! Clean residual min=-0.000932 max=0.000759 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.125209 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.125209 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=0.051450Jy sigma=0.439138 ! Fit after self-cal, rms=0.051449Jy sigma=0.439136 ! 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=0.051449Jy sigma=0.439136 ! Fit after self-cal, rms=0.051525Jy sigma=0.438993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=1.952 mas, bpa=-3.361 degrees ! Estimated noise=0.524351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000404522 Jy ! Component: 100 - total flux cleaned = -0.000566218 Jy ! Component: 150 - total flux cleaned = -0.000619702 Jy ! Component: 200 - total flux cleaned = -0.000658017 Jy ! Total flux subtracted in 200 components = -0.000658017 Jy ! Clean residual min=-0.000915 max=0.000781 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.124551 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.124551 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=0.051519Jy sigma=0.438950 ! Fit after self-cal, rms=0.051524Jy sigma=0.438945 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 = -9.1982e-05 Jy ! Component: 100 - total flux cleaned = -0.000126342 Jy ! Component: 150 - total flux cleaned = -0.000142593 Jy ! Component: 200 - total flux cleaned = -0.000165589 Jy ! Total flux subtracted in 200 components = -0.000165589 Jy ! Clean residual min=-0.000912 max=0.000757 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.124385 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.124385 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=0.051521Jy sigma=0.438927 ! Fit after self-cal, rms=0.051520Jy sigma=0.438926 ! 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=0.051520Jy sigma=0.438926 ! Fit after self-cal, rms=0.051502Jy sigma=0.438913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.332 mas, bmaj=3.555 mas, bpa=0.4293 degrees ! Estimated noise=0.649595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196983 Jy ! Component: 100 - total flux cleaned = -0.000332909 Jy ! Component: 150 - total flux cleaned = -0.00044176 Jy ! Component: 200 - total flux cleaned = -0.00052989 Jy ! Total flux subtracted in 200 components = -0.00052989 Jy ! Clean residual min=-0.000783 max=0.000724 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.123855 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.123855 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=0.051500Jy sigma=0.438900 ! Fit after self-cal, rms=0.051501Jy sigma=0.438896 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 = -0.000103961 Jy ! Component: 100 - total flux cleaned = -0.000146584 Jy ! Component: 150 - total flux cleaned = -0.000155207 Jy ! Component: 200 - total flux cleaned = -0.000171679 Jy ! Total flux subtracted in 200 components = -0.000171679 Jy ! Clean residual min=-0.000787 max=0.000713 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.123684 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 124 components and 0.123684 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=0.051501Jy sigma=0.438895 ! Fit after self-cal, rms=0.051500Jy sigma=0.438895 ! 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=0.8653 mas, bmaj=1.953 mas, bpa=-3.34 degrees ! Estimated noise=0.524033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8653 x 1.953 at -3.34 degrees (North through East) ! Clean map min=-0.0011777 max=0.06778 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=0.6615 mas, bmaj=1.613 mas, bpa=-2.343 degrees ! Estimated noise=0.960929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0511248 Jy ! Component: 100 - total flux cleaned = 0.0731764 Jy ! Component: 150 - total flux cleaned = 0.0859577 Jy ! Component: 200 - total flux cleaned = 0.0946681 Jy ! Total flux subtracted in 200 components = 0.0946681 Jy ! Clean residual min=-0.002857 max=0.004826 Jy/beam ! Clean residual mean=-0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0946681 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0946681 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8653 mas, bmaj=1.953 mas, bpa=-3.34 degrees ! Estimated noise=0.524033 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 = 0.00856734 Jy ! Component: 100 - total flux cleaned = 0.0139174 Jy ! Component: 150 - total flux cleaned = 0.017569 Jy ! Component: 200 - total flux cleaned = 0.0201597 Jy ! Total flux subtracted in 200 components = 0.0201597 Jy ! Clean residual min=-0.001234 max=0.001535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.114828 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.114828 Jy ! Inverting map ! Added new window around map position (-0.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190024 Jy ! Component: 100 - total flux cleaned = 0.00335881 Jy ! Component: 150 - total flux cleaned = 0.0045074 Jy ! Component: 200 - total flux cleaned = 0.0054211 Jy ! Total flux subtracted in 200 components = 0.0054211 Jy ! Clean residual min=-0.000915 max=0.000938 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.120249 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.120249 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=2.332 mas, bmaj=3.555 mas, bpa=0.4293 degrees ! Estimated noise=0.649595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117689 Jy ! Component: 100 - total flux cleaned = 0.00195673 Jy ! Component: 150 - total flux cleaned = 0.00251428 Jy ! Component: 200 - total flux cleaned = 0.00286535 Jy ! Total flux subtracted in 200 components = 0.00286535 Jy ! Clean residual min=-0.000741 max=0.000746 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.123114 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 = 0.000214273 Jy ! Component: 100 - total flux cleaned = 0.000384291 Jy ! Component: 150 - total flux cleaned = 0.000539727 Jy ! Component: 200 - total flux cleaned = 0.000632909 Jy ! Total flux subtracted in 200 components = 0.000632909 Jy ! Clean residual min=-0.000735 max=0.000713 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.123747 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 104 components and 0.123747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8653 mas, bmaj=1.953 mas, bpa=-3.34 degrees ! Estimated noise=0.524033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113974 Jy ! Component: 100 - total flux cleaned = 0.000146978 Jy ! Component: 150 - total flux cleaned = 0.000161752 Jy ! Component: 200 - total flux cleaned = 0.000161444 Jy ! Total flux subtracted in 200 components = 0.000161444 Jy ! Clean residual min=-0.000834 max=0.000725 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.123909 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.123909 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=0.051501Jy sigma=0.438920 ! Fit after self-cal, rms=0.051495Jy sigma=0.438896 wmodel J0650-0840_X_map.mod ! Writing 122 model components to file: J0650-0840_X_map.mod wobs J0650-0840_X_uvs.fits ! Writing UV FITS file: J0650-0840_X_uvs.fits wwins J0650-0840_X_map.win ! wwins: Wrote 5 windows to J0650-0840_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 = -0.000240213 Jy ! Component: 100 - total flux cleaned = -0.00020063 Jy ! Component: 150 - total flux cleaned = -0.000175557 Jy ! Component: 200 - total flux cleaned = -0.000175595 Jy ! Component: 250 - total flux cleaned = -0.000222194 Jy ! Component: 300 - total flux cleaned = -0.000244903 Jy ! Component: 350 - total flux cleaned = -0.00025592 Jy ! Component: 400 - total flux cleaned = -0.00025591 Jy ! Component: 450 - total flux cleaned = -0.000255916 Jy ! Component: 500 - total flux cleaned = -0.000277172 Jy ! Component: 550 - total flux cleaned = -0.00029804 Jy ! Component: 600 - total flux cleaned = -0.000298091 Jy ! Component: 650 - total flux cleaned = -0.000338659 Jy ! Component: 700 - total flux cleaned = -0.000348653 Jy ! Component: 750 - total flux cleaned = -0.00036841 Jy ! Component: 800 - total flux cleaned = -0.000407299 Jy ! Component: 850 - total flux cleaned = -0.000436002 Jy ! Component: 900 - total flux cleaned = -0.000445512 Jy ! Component: 950 - total flux cleaned = -0.000482765 Jy ! Component: 1000 - total flux cleaned = -0.000473545 Jy ! Component: 1050 - total flux cleaned = -0.000501015 Jy ! Component: 1100 - total flux cleaned = -0.000528115 Jy ! Component: 1150 - total flux cleaned = -0.000545953 Jy ! Component: 1200 - total flux cleaned = -0.000554957 Jy ! Component: 1250 - total flux cleaned = -0.000572373 Jy ! Component: 1300 - total flux cleaned = -0.000632852 Jy ! Component: 1350 - total flux cleaned = -0.000632825 Jy ! Component: 1400 - total flux cleaned = -0.00064119 Jy ! Component: 1450 - total flux cleaned = -0.000657914 Jy ! Component: 1500 - total flux cleaned = -0.00069938 Jy ! Component: 1550 - total flux cleaned = -0.000723939 Jy ! Component: 1600 - total flux cleaned = -0.000723898 Jy ! Component: 1650 - total flux cleaned = -0.00073993 Jy ! Component: 1700 - total flux cleaned = -0.000763826 Jy ! Component: 1750 - total flux cleaned = -0.00076383 Jy ! Component: 1800 - total flux cleaned = -0.000795114 Jy ! Component: 1850 - total flux cleaned = -0.000818321 Jy ! Component: 1900 - total flux cleaned = -0.00083363 Jy ! Component: 1950 - total flux cleaned = -0.000841272 Jy ! Component: 2000 - total flux cleaned = -0.000856402 Jy ! Component: 2050 - total flux cleaned = -0.000878907 Jy ! Component: 2100 - total flux cleaned = -0.000893757 Jy ! Component: 2150 - total flux cleaned = -0.000908505 Jy ! Component: 2200 - total flux cleaned = -0.0009231 Jy ! Component: 2250 - total flux cleaned = -0.000944866 Jy ! Component: 2300 - total flux cleaned = -0.000966443 Jy ! Component: 2350 - total flux cleaned = -0.000994899 Jy ! Component: 2400 - total flux cleaned = -0.00101612 Jy ! Component: 2450 - total flux cleaned = -0.00100917 Jy ! Component: 2500 - total flux cleaned = -0.00102306 Jy ! Component: 2550 - total flux cleaned = -0.00101612 Jy ! Component: 2600 - total flux cleaned = -0.00105049 Jy ! Component: 2650 - total flux cleaned = -0.00107092 Jy ! Component: 2700 - total flux cleaned = -0.00107762 Jy ! Component: 2750 - total flux cleaned = -0.00107088 Jy ! Component: 2800 - total flux cleaned = -0.00109091 Jy ! Component: 2850 - total flux cleaned = -0.00111088 Jy ! Component: 2900 - total flux cleaned = -0.00112405 Jy ! Component: 2950 - total flux cleaned = -0.00113056 Jy ! Component: 3000 - total flux cleaned = -0.00115006 Jy ! Component: 3050 - total flux cleaned = -0.00116947 Jy ! Component: 3100 - total flux cleaned = -0.00120805 Jy ! Component: 3150 - total flux cleaned = -0.00121437 Jy ! Component: 3200 - total flux cleaned = -0.00121434 Jy ! Component: 3250 - total flux cleaned = -0.00124583 Jy ! Component: 3300 - total flux cleaned = -0.00124582 Jy ! Component: 3350 - total flux cleaned = -0.00125829 Jy ! Component: 3400 - total flux cleaned = -0.00126448 Jy ! Component: 3450 - total flux cleaned = -0.00129533 Jy ! Component: 3500 - total flux cleaned = -0.00130753 Jy ! Component: 3550 - total flux cleaned = -0.00131359 Jy ! Component: 3600 - total flux cleaned = -0.00131967 Jy ! Component: 3650 - total flux cleaned = -0.00133769 Jy ! Component: 3700 - total flux cleaned = -0.00135565 Jy ! Component: 3750 - total flux cleaned = -0.00136754 Jy ! Component: 3800 - total flux cleaned = -0.00139719 Jy ! Component: 3850 - total flux cleaned = -0.00140302 Jy ! Component: 3900 - total flux cleaned = -0.00139712 Jy ! Component: 3950 - total flux cleaned = -0.00142627 Jy ! Component: 4000 - total flux cleaned = -0.00142629 Jy ! Component: 4050 - total flux cleaned = -0.00142627 Jy ! Total flux subtracted in 4096 components = -0.00144926 Jy ! Clean residual min=-0.000338 max=0.000353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.122459 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 405 components and 0.122459 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0650-0840_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8653 x 1.953 at -3.34 degrees (North through East) ! Clean map min=-0.00065089 max=0.067723 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0650-0840_X_map.fits wmodel /image_prod/ug002_uva//J0650-0840_X_map.mod ! Writing 405 model components to file: /image_prod/ug002_uva//J0650-0840_X_map.mod wobs /image_prod/ug002_uva//J0650-0840_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0650-0840_X_uvs.fits wwins /image_prod/ug002_uva//J0650-0840_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0650-0840_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0677228 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.51695e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.421584 0.421584 0.843169 1.68634 3.37267 6.74535 13.4907 26.9814 53.9628 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 711.601 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0650-0840_X_dfm.log closed on Wed Mar 4 21:30:57 2020