! Started logfile: .//J2045-1440_C_dfm.log on Mon Jan 20 19:07:25 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2045-1440_C_uva.fits ! Reading UV FITS file: .//J2045-1440_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J2045-1440 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3528 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2045-1440_C] 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 0.300x0.300 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003822Jy sigma=16.760830 ! Fit after self-cal, rms=0.949009Jy sigma=15.865827 ! 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=2.249 mas, bmaj=10.61 mas, bpa=-9.482 degrees ! Estimated noise=1.1517 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 = 0.0376292 Jy ! Component: 100 - total flux cleaned = 0.0476632 Jy ! Total flux subtracted in 100 components = 0.0476632 Jy ! Clean residual min=-0.003737 max=0.004507 Jy/beam ! Clean residual mean=-0.000009 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.0476632 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0476632 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. ! ! Fit before self-cal, rms=0.051629Jy sigma=0.660787 ! Fit after self-cal, rms=0.050731Jy sigma=0.647968 ! 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=2.814 mas, bmaj=10.85 mas, bpa=-10.4 degrees ! Estimated noise=0.737452 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 = 0.00708126 Jy ! Component: 100 - total flux cleaned = 0.009913 Jy ! Component: 150 - total flux cleaned = 0.0113606 Jy ! Component: 200 - total flux cleaned = 0.0123352 Jy ! Total flux subtracted in 200 components = 0.0123352 Jy ! Clean residual min=-0.001942 max=0.002504 Jy/beam ! Clean residual mean=-0.000009 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0599984 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.0599984 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. ! ! Fit before self-cal, rms=0.049777Jy sigma=0.630050 ! Fit after self-cal, rms=0.049758Jy sigma=0.629459 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.814 x 10.85 at -10.4 degrees (North through East) ! Clean map min=-0.0019072 max=0.052046 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.06 KP 1.15 ! LA 0.89 NL 1.06 OV 0.95 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.77 KP 1.02 ! LA 1.03 NL 1.16 OV 0.91 PT 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.95 KP 0.99 ! LA 0.94 NL 1.02 OV 1.06 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.90 KP 0.98 ! LA 1.07 NL 1.08 OV 1.02 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.07 KP 0.90 ! LA 1.04 NL 0.97 OV 1.08 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.76 KP 1.06 ! LA 1.00 NL 1.14 OV 1.04 PT 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.89 KP 0.96 ! LA 1.00 NL 1.12 OV 0.98 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.94 KP 0.95 ! LA 1.00 NL 0.96 OV 1.01 PT 0.95 ! ! ! Fit before self-cal, rms=0.049758Jy sigma=0.629459 ! Fit after self-cal, rms=0.049003Jy sigma=0.623910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.748 mas, bmaj=10.91 mas, bpa=-10.34 degrees ! Estimated noise=0.729073 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 = 0.00108448 Jy ! Component: 100 - total flux cleaned = 0.000752267 Jy ! Component: 150 - total flux cleaned = 0.000613789 Jy ! Component: 200 - total flux cleaned = 0.000614196 Jy ! Total flux subtracted in 200 components = 0.000614196 Jy ! Clean residual min=-0.001677 max=0.002089 Jy/beam ! Clean residual mean=-0.000006 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0606126 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.0606126 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. ! ! Fit before self-cal, rms=0.048952Jy sigma=0.622829 ! Fit after self-cal, rms=0.048965Jy sigma=0.622449 ! 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. ! ! Fit before self-cal, rms=0.048965Jy sigma=0.622449 ! Fit after self-cal, rms=0.048943Jy sigma=0.622133 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.711 mas, bmaj=10.98 mas, bpa=-10.31 degrees ! Estimated noise=0.726948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609594 Jy ! Component: 100 - total flux cleaned = 0.000369699 Jy ! Component: 150 - total flux cleaned = 0.00038586 Jy ! Component: 200 - total flux cleaned = 0.000414284 Jy ! Total flux subtracted in 200 components = 0.000414284 Jy ! Clean residual min=-0.001637 max=0.001968 Jy/beam ! Clean residual mean=-0.000006 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0610269 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0610269 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. ! ! Fit before self-cal, rms=0.048916Jy sigma=0.621603 ! Fit after self-cal, rms=0.048915Jy sigma=0.621540 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 = 4.69021e-05 Jy ! Component: 100 - total flux cleaned = 5.98122e-05 Jy ! Component: 150 - total flux cleaned = 7.26723e-05 Jy ! Component: 200 - total flux cleaned = 7.30253e-05 Jy ! Total flux subtracted in 200 components = 7.30253e-05 Jy ! Clean residual min=-0.001611 max=0.001921 Jy/beam ! Clean residual mean=-0.000006 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0610999 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0610999 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. ! ! Fit before self-cal, rms=0.048909Jy sigma=0.621371 ! Fit after self-cal, rms=0.048909Jy sigma=0.621353 ! 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. ! ! Fit before self-cal, rms=0.048909Jy sigma=0.621353 ! Fit after self-cal, rms=0.048913Jy sigma=0.621175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.684 mas, bmaj=11.03 mas, bpa=-10.3 degrees ! Estimated noise=0.725178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203056 Jy ! Component: 100 - total flux cleaned = 5.98203e-05 Jy ! Component: 150 - total flux cleaned = 5.81963e-05 Jy ! Component: 200 - total flux cleaned = 7.96699e-05 Jy ! Total flux subtracted in 200 components = 7.96699e-05 Jy ! Clean residual min=-0.001584 max=0.001870 Jy/beam ! Clean residual mean=-0.000006 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0611796 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0611796 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. ! ! Fit before self-cal, rms=0.048901Jy sigma=0.620965 ! Fit after self-cal, rms=0.048899Jy sigma=0.620949 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 = 7.76822e-05 Jy ! Component: 100 - total flux cleaned = 0.000105763 Jy ! Component: 150 - total flux cleaned = 0.000130688 Jy ! Component: 200 - total flux cleaned = 0.000154514 Jy ! Total flux subtracted in 200 components = 0.000154514 Jy ! Clean residual min=-0.001570 max=0.001846 Jy/beam ! Clean residual mean=-0.000006 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0613341 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.0613341 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. ! ! Fit before self-cal, rms=0.048896Jy sigma=0.620887 ! Fit after self-cal, rms=0.048894Jy sigma=0.620884 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.048894Jy sigma=0.620884 ! Fit after self-cal, rms=0.048975Jy sigma=0.620789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.011 mas, bmaj=10.62 mas, bpa=-10.48 degrees ! Estimated noise=0.806586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.70129e-05 Jy ! Component: 100 - total flux cleaned = 2.05336e-05 Jy ! Component: 150 - total flux cleaned = 2.06052e-05 Jy ! Component: 200 - total flux cleaned = 2.87073e-05 Jy ! Total flux subtracted in 200 components = 2.87073e-05 Jy ! Clean residual min=-0.001577 max=0.001827 Jy/beam ! Clean residual mean=-0.000009 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0613628 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.0613628 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. ! ! Fit before self-cal, rms=0.048969Jy sigma=0.620694 ! Fit after self-cal, rms=0.048968Jy sigma=0.620686 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 = 4.28001e-05 Jy ! Component: 100 - total flux cleaned = 5.12841e-05 Jy ! Component: 150 - total flux cleaned = 6.72091e-05 Jy ! Component: 200 - total flux cleaned = 6.75636e-05 Jy ! Total flux subtracted in 200 components = 6.75636e-05 Jy ! Clean residual min=-0.001575 max=0.001799 Jy/beam ! Clean residual mean=-0.000009 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0614303 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 73 components and 0.0614304 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. ! ! Fit before self-cal, rms=0.048967Jy sigma=0.620653 ! Fit after self-cal, rms=0.048966Jy sigma=0.620652 ! 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=2.665 mas, bmaj=11.08 mas, bpa=-10.29 degrees ! Estimated noise=0.724344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.665 x 11.08 at -10.29 degrees (North through East) ! Clean map min=-0.0015471 max=0.051394 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=2.151 mas, bmaj=10.93 mas, bpa=-9.447 degrees ! Estimated noise=1.10374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364142 Jy ! Component: 100 - total flux cleaned = 0.0485707 Jy ! Component: 150 - total flux cleaned = 0.0549345 Jy ! Component: 200 - total flux cleaned = 0.058299 Jy ! Total flux subtracted in 200 components = 0.058299 Jy ! Clean residual min=-0.003017 max=0.002943 Jy/beam ! Clean residual mean=-0.000006 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.058299 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 0.058299 Jy ! Inverting map and beam ! Estimated beam: bmin=2.665 mas, bmaj=11.08 mas, bpa=-10.29 degrees ! Estimated noise=0.724344 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 = 0.00239792 Jy ! Component: 100 - total flux cleaned = 0.0026089 Jy ! Component: 150 - total flux cleaned = 0.00270136 Jy ! Component: 200 - total flux cleaned = 0.0026058 Jy ! Total flux subtracted in 200 components = 0.0026058 Jy ! Clean residual min=-0.001634 max=0.002100 Jy/beam ! Clean residual mean=-0.000006 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0609048 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0609048 Jy ! Inverting map ! Added new window around map position (40.8, 67.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687539 Jy ! Component: 100 - total flux cleaned = 0.00050089 Jy ! Component: 150 - total flux cleaned = 0.000415793 Jy ! Component: 200 - total flux cleaned = 0.000416974 Jy ! Total flux subtracted in 200 components = 0.000416974 Jy ! Clean residual min=-0.001432 max=0.001377 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0613218 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0613218 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.011 mas, bmaj=10.62 mas, bpa=-10.48 degrees ! Estimated noise=0.806586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151028 Jy ! Component: 100 - total flux cleaned = 6.91496e-05 Jy ! Component: 150 - total flux cleaned = -8.69432e-05 Jy ! Component: 200 - total flux cleaned = -0.000208351 Jy ! Total flux subtracted in 200 components = -0.000208351 Jy ! Clean residual min=-0.001389 max=0.001337 Jy/beam ! Clean residual mean=-0.000007 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0611134 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 = -0.000106747 Jy ! Component: 100 - total flux cleaned = -0.000202436 Jy ! Component: 150 - total flux cleaned = -0.000288749 Jy ! Component: 200 - total flux cleaned = -0.000347367 Jy ! Total flux subtracted in 200 components = -0.000347367 Jy ! Clean residual min=-0.001401 max=0.001353 Jy/beam ! Clean residual mean=-0.000007 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0607661 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 0.0607661 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.665 mas, bmaj=11.08 mas, bpa=-10.29 degrees ! Estimated noise=0.724344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162923 Jy ! Component: 100 - total flux cleaned = 0.000106639 Jy ! Component: 150 - total flux cleaned = 5.83997e-05 Jy ! Component: 200 - total flux cleaned = 5.91859e-05 Jy ! Total flux subtracted in 200 components = 5.91859e-05 Jy ! Clean residual min=-0.001315 max=0.001422 Jy/beam ! Clean residual mean=-0.000005 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0608253 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 112 components and 0.0608253 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. ! ! Fit before self-cal, rms=0.048924Jy sigma=0.619119 ! Fit after self-cal, rms=0.048896Jy sigma=0.618885 wmodel J2045-1440_C_map.mod ! Writing 112 model components to file: J2045-1440_C_map.mod wobs J2045-1440_C_uvs.fits ! Writing UV FITS file: J2045-1440_C_uvs.fits wwins J2045-1440_C_map.win ! wwins: Wrote 2 windows to J2045-1440_C_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 = 8.31931e-05 Jy ! Component: 100 - total flux cleaned = 8.34511e-05 Jy ! Component: 150 - total flux cleaned = 0.000145732 Jy ! Component: 200 - total flux cleaned = 0.000224942 Jy ! Component: 250 - total flux cleaned = 0.000243772 Jy ! Component: 300 - total flux cleaned = 0.000297151 Jy ! Component: 350 - total flux cleaned = 0.000314557 Jy ! Component: 400 - total flux cleaned = 0.000380997 Jy ! Component: 450 - total flux cleaned = 0.00036434 Jy ! Component: 500 - total flux cleaned = 0.000411248 Jy ! Component: 550 - total flux cleaned = 0.000456865 Jy ! Component: 600 - total flux cleaned = 0.000515556 Jy ! Component: 650 - total flux cleaned = 0.000587003 Jy ! Component: 700 - total flux cleaned = 0.000656497 Jy ! Component: 750 - total flux cleaned = 0.000724293 Jy ! Component: 800 - total flux cleaned = 0.000763786 Jy ! Component: 850 - total flux cleaned = 0.000841235 Jy ! Component: 900 - total flux cleaned = 0.000929702 Jy ! Component: 950 - total flux cleaned = 0.00102872 Jy ! Component: 1000 - total flux cleaned = 0.00110143 Jy ! Component: 1050 - total flux cleaned = 0.00118466 Jy ! Component: 1100 - total flux cleaned = 0.00125477 Jy ! Component: 1150 - total flux cleaned = 0.00134642 Jy ! Component: 1200 - total flux cleaned = 0.00138029 Jy ! Component: 1250 - total flux cleaned = 0.00143577 Jy ! Component: 1300 - total flux cleaned = 0.00144677 Jy ! Component: 1350 - total flux cleaned = 0.00146828 Jy ! Component: 1400 - total flux cleaned = 0.00146841 Jy ! Component: 1450 - total flux cleaned = 0.00151009 Jy ! Component: 1500 - total flux cleaned = 0.00154088 Jy ! Component: 1550 - total flux cleaned = 0.00156095 Jy ! Component: 1600 - total flux cleaned = 0.00159085 Jy ! Component: 1650 - total flux cleaned = 0.0016203 Jy ! Component: 1700 - total flux cleaned = 0.00159113 Jy ! Component: 1750 - total flux cleaned = 0.00159117 Jy ! Component: 1800 - total flux cleaned = 0.00158184 Jy ! Component: 1850 - total flux cleaned = 0.00156322 Jy ! Component: 1900 - total flux cleaned = 0.00153564 Jy ! Component: 1950 - total flux cleaned = 0.00153567 Jy ! Component: 2000 - total flux cleaned = 0.0015086 Jy ! Component: 2050 - total flux cleaned = 0.00147317 Jy ! Component: 2100 - total flux cleaned = 0.00148193 Jy ! Component: 2150 - total flux cleaned = 0.00143828 Jy ! Component: 2200 - total flux cleaned = 0.0014383 Jy ! Component: 2250 - total flux cleaned = 0.00140405 Jy ! Component: 2300 - total flux cleaned = 0.00138709 Jy ! Component: 2350 - total flux cleaned = 0.0013535 Jy ! Component: 2400 - total flux cleaned = 0.00135368 Jy ! Component: 2450 - total flux cleaned = 0.00135374 Jy ! Component: 2500 - total flux cleaned = 0.00132104 Jy ! Component: 2550 - total flux cleaned = 0.0013049 Jy ! Component: 2600 - total flux cleaned = 0.00132894 Jy ! Component: 2650 - total flux cleaned = 0.00129692 Jy ! Component: 2700 - total flux cleaned = 0.00126527 Jy ! Component: 2750 - total flux cleaned = 0.00128897 Jy ! Component: 2800 - total flux cleaned = 0.00127336 Jy ! Component: 2850 - total flux cleaned = 0.00127333 Jy ! Component: 2900 - total flux cleaned = 0.00126561 Jy ! Component: 2950 - total flux cleaned = 0.00126562 Jy ! Component: 3000 - total flux cleaned = 0.0012351 Jy ! Component: 3050 - total flux cleaned = 0.00122761 Jy ! Component: 3100 - total flux cleaned = 0.00120506 Jy ! Component: 3150 - total flux cleaned = 0.00117503 Jy ! Component: 3200 - total flux cleaned = 0.00116016 Jy ! Component: 3250 - total flux cleaned = 0.00112322 Jy ! Component: 3300 - total flux cleaned = 0.0011232 Jy ! Component: 3350 - total flux cleaned = 0.00107935 Jy ! Component: 3400 - total flux cleaned = 0.00107208 Jy ! Component: 3450 - total flux cleaned = 0.00103591 Jy ! Component: 3500 - total flux cleaned = 0.00100716 Jy ! Component: 3550 - total flux cleaned = 0.000971385 Jy ! Component: 3600 - total flux cleaned = 0.000964317 Jy ! Component: 3650 - total flux cleaned = 0.000943034 Jy ! Component: 3700 - total flux cleaned = 0.000914821 Jy ! Component: 3750 - total flux cleaned = 0.00090781 Jy ! Component: 3800 - total flux cleaned = 0.000893828 Jy ! Component: 3850 - total flux cleaned = 0.000879965 Jy ! Component: 3900 - total flux cleaned = 0.000845369 Jy ! Component: 3950 - total flux cleaned = 0.000831606 Jy ! Component: 4000 - total flux cleaned = 0.000811015 Jy ! Component: 4050 - total flux cleaned = 0.000783728 Jy ! Total flux subtracted in 4096 components = 0.000783761 Jy ! Clean residual min=-0.000367 max=0.000365 Jy/beam ! Clean residual mean=-0.000003 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.061609 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 450 components and 0.061609 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2045-1440_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.665 x 11.08 at -10.29 degrees (North through East) ! Clean map min=-0.00095068 max=0.051142 Jy/beam ! Writing clean map to FITS file: .//J2045-1440_C_map.fits wmodel .//J2045-1440_C_map.mod ! Writing 450 model components to file: .//J2045-1440_C_map.mod wobs .//J2045-1440_C_uvs.fits ! Writing UV FITS file: .//J2045-1440_C_uvs.fits wwins .//J2045-1440_C_map.win ! wwins: Wrote 3 windows to .//J2045-1440_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0511415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127469 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.747743 0.747743 1.49549 2.99097 5.98194 11.9639 23.9278 47.8556 95.7111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 401.207 quit ! Quitting program ! Log file .//J2045-1440_C_dfm.log closed on Mon Jan 20 19:07:29 2020