! Started logfile: /scr/pima/rv102_uvs/J0348-2749_S_dfm.log on Sat Nov 9 09:31:25 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J0348-2749_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0348-2749_S_uva.fits ! AN table 1: 2 integrations on 1 of 1 possible baselines. ! AN table 2: 2 integrations on 3 of 3 possible baselines. ! AN table 3: 2 integrations on 1 of 1 possible baselines. ! AN table 4: 2 integrations on 21 of 21 possible baselines. ! AN table 5: 4 integrations on 28 of 28 possible baselines. ! AN table 6: 2 integrations on 6 of 6 possible baselines. ! AN table 7: 6 integrations on 3 of 3 possible baselines. ! AN table 8: 2 integrations on 28 of 28 possible baselines. ! AN table 9: 2 integrations on 1 of 1 possible baselines. ! AN table 10: 2 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.974265 visibilities/baseline/integration-bin. ! Found source: J0348-2749 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 1060 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0348-2749_S] 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 0.500x0.500 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 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 4 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 4 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 4 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 4 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.137927Jy sigma=12.939284 ! Fit after self-cal, rms=0.485256Jy sigma=5.384798 ! 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=3.517 mas, bmaj=10.46 mas, bpa=-4.123 degrees ! Estimated noise=2.49818 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 = 0.398366 Jy ! Component: 100 - total flux cleaned = 0.51463 Jy ! Total flux subtracted in 100 components = 0.51463 Jy ! Clean residual min=-0.020552 max=0.050229 Jy/beam ! Clean residual mean=0.000909 rms=0.006765 Jy/beam ! Combined flux in latest and established models = 0.51463 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.51463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162716Jy sigma=1.841863 ! Fit after self-cal, rms=0.162499Jy sigma=1.840598 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0551683 Jy ! Component: 100 - total flux cleaned = 0.0861921 Jy ! Total flux subtracted in 100 components = 0.0861921 Jy ! Clean residual min=-0.018022 max=0.032904 Jy/beam ! Clean residual mean=0.000517 rms=0.005037 Jy/beam ! Combined flux in latest and established models = 0.600822 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.600822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136356Jy sigma=1.473905 ! Fit after self-cal, rms=0.136207Jy sigma=1.472754 ! Inverting map ! Added new window around map position (5.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302131 Jy ! Component: 100 - total flux cleaned = 0.0492455 Jy ! Total flux subtracted in 100 components = 0.0492455 Jy ! Clean residual min=-0.016552 max=0.025334 Jy/beam ! Clean residual mean=0.000297 rms=0.004343 Jy/beam ! Combined flux in latest and established models = 0.650067 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.650067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127256Jy sigma=1.342888 ! Fit after self-cal, rms=0.126871Jy sigma=1.337533 ! 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=4.099 mas, bmaj=11.14 mas, bpa=-5.668 degrees ! Estimated noise=1.99091 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 (-5.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255837 Jy ! Component: 100 - total flux cleaned = 0.041488 Jy ! Component: 150 - total flux cleaned = 0.0506617 Jy ! Component: 200 - total flux cleaned = 0.0526879 Jy ! Total flux subtracted in 200 components = 0.0526879 Jy ! Clean residual min=-0.015367 max=0.012692 Jy/beam ! Clean residual mean=-0.000927 rms=0.003238 Jy/beam ! Combined flux in latest and established models = 0.702755 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 76 components and 0.702755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121322Jy sigma=1.258081 ! Fit after self-cal, rms=0.121203Jy sigma=1.257097 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.099 x 11.14 at -5.668 degrees (North through East) ! Clean map min=-0.014613 max=0.52419 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HN 1.11 LA 0.99 NL 1.16 ! PT 1.00 SC 1.28 WF 0.80 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.93 HN 1.03 KP 0.95 LA 0.98 ! NL 0.94 PT 0.96 SC 1.00 WF 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.04 NL 1.08 SC 0.89 WF 0.93 ! ! A total of 18 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.01 HN 1.02 KP 0.93 LA 0.96 ! MK 1.00* PT 0.99 SC 0.97 WF 0.87 ! ! Telescope amplitude corrections in sub-array 9: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.05 KP 0.97 LA 0.93 MK 0.89 ! PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.35 LA 0.99 NL 1.23 ! PT 1.00 SC 1.14 WF 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.04 KP 0.97 LA 0.99 ! NL 1.03 PT 1.00 SC 1.03 WF 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.07 NL 0.98 SC 0.89 WF 0.89 ! ! A total of 18 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.03 HN 1.07 KP 0.96 LA 0.96 ! MK 1.00* PT 1.02 SC 1.03 WF 0.90 ! ! Telescope amplitude corrections in sub-array 9: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.06 KP 0.97 LA 0.97 MK 1.07 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.92 HN 1.22 LA 1.06 NL 1.08 ! PT 1.07 SC 1.10 WF 0.89 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 HN 1.06 KP 0.97 LA 0.96 ! NL 0.97 PT 1.05 SC 1.09 WF 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! HN 0.92 NL 1.05 SC 0.92 WF 1.05 ! ! A total of 18 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.01 HN 1.07 KP 0.97 LA 0.97 ! MK 1.00* PT 1.00 SC 0.98 WF 0.96 ! ! Telescope amplitude corrections in sub-array 9: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.06 KP 0.98 LA 0.96 MK 1.03 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.94 HN 1.18 LA 1.01 NL 1.06 ! PT 1.13 SC 1.22 WF 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 HN 1.08 KP 1.00 LA 0.99 ! NL 0.92 PT 0.98 SC 1.09 WF 0.94 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.13 NL 0.92 SC 0.82 WF 0.93 ! ! A total of 18 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.01 HN 1.09 KP 0.98 LA 0.98 ! MK 1.00* PT 1.02 SC 0.90 WF 0.95 ! ! Telescope amplitude corrections in sub-array 9: ! NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.01 KP 0.94 LA 0.99 MK 0.70 ! PT 1.03 ! ! ! Fit before self-cal, rms=0.121203Jy sigma=1.257097 ! Fit after self-cal, rms=0.105400Jy sigma=1.094016 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.091 mas, bmaj=12.01 mas, bpa=-5.815 degrees ! Estimated noise=2.02809 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 = -0.00280211 Jy ! Component: 100 - total flux cleaned = -0.00324237 Jy ! Component: 150 - total flux cleaned = -0.00349309 Jy ! Component: 200 - total flux cleaned = -0.00360106 Jy ! Total flux subtracted in 200 components = -0.00360106 Jy ! Clean residual min=-0.010837 max=0.008334 Jy/beam ! Clean residual mean=-0.000233 rms=0.002305 Jy/beam ! Combined flux in latest and established models = 0.699154 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.699154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105011Jy sigma=1.089484 ! Fit after self-cal, rms=0.105077Jy sigma=1.088639 ! 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. ! ! Fit before self-cal, rms=0.105077Jy sigma=1.088639 ! Fit after self-cal, rms=0.105167Jy sigma=1.088168 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.09 mas, bmaj=12.02 mas, bpa=-5.81 degrees ! Estimated noise=2.02485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00205125 Jy ! Component: 100 - total flux cleaned = -0.00227947 Jy ! Component: 150 - total flux cleaned = -0.00237904 Jy ! Component: 200 - total flux cleaned = -0.00256465 Jy ! Total flux subtracted in 200 components = -0.00256465 Jy ! Clean residual min=-0.010352 max=0.008302 Jy/beam ! Clean residual mean=-0.000125 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 0.696589 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.696589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104926Jy sigma=1.085437 ! Fit after self-cal, rms=0.104902Jy sigma=1.085176 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 = -0.000275012 Jy ! Component: 100 - total flux cleaned = -0.000273923 Jy ! Component: 150 - total flux cleaned = -0.000357731 Jy ! Component: 200 - total flux cleaned = -0.000434667 Jy ! Total flux subtracted in 200 components = -0.000434667 Jy ! Clean residual min=-0.010136 max=0.008307 Jy/beam ! Clean residual mean=-0.000112 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 0.696155 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.696155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104756Jy sigma=1.083596 ! Fit after self-cal, rms=0.104745Jy sigma=1.083448 ! 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. ! ! Fit before self-cal, rms=0.104745Jy sigma=1.083448 ! Fit after self-cal, rms=0.102254Jy sigma=1.043586 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.081 mas, bmaj=12.01 mas, bpa=-5.687 degrees ! Estimated noise=2.02147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000538952 Jy ! Component: 100 - total flux cleaned = -0.000843416 Jy ! Component: 150 - total flux cleaned = -0.000938979 Jy ! Component: 200 - total flux cleaned = -0.00110251 Jy ! Total flux subtracted in 200 components = -0.00110251 Jy ! Clean residual min=-0.007241 max=0.006625 Jy/beam ! Clean residual mean=-0.000089 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 0.695052 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 0.695052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102090Jy sigma=1.041361 ! Fit after self-cal, rms=0.102093Jy sigma=1.041225 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 = 0.00010206 Jy ! Component: 100 - total flux cleaned = 0.000104699 Jy ! Component: 150 - total flux cleaned = 0.000106843 Jy ! Component: 200 - total flux cleaned = 0.00016952 Jy ! Total flux subtracted in 200 components = 0.00016952 Jy ! Clean residual min=-0.007176 max=0.006374 Jy/beam ! Clean residual mean=-0.000092 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.695222 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 148 components and 0.695222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102007Jy sigma=1.040011 ! Fit after self-cal, rms=0.101999Jy sigma=1.039934 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.101999Jy sigma=1.039934 ! Fit after self-cal, rms=0.102206Jy sigma=1.039496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.136 mas, bmaj=15.77 mas, bpa=-12.02 degrees ! Estimated noise=2.40043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010129 Jy ! Component: 100 - total flux cleaned = -0.00119655 Jy ! Component: 150 - total flux cleaned = -0.00127233 Jy ! Component: 200 - total flux cleaned = -0.00127451 Jy ! Total flux subtracted in 200 components = -0.00127451 Jy ! Clean residual min=-0.006874 max=0.006201 Jy/beam ! Clean residual mean=-0.000100 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.693947 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 178 components and 0.693947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102165Jy sigma=1.038773 ! Fit after self-cal, rms=0.102128Jy sigma=1.038354 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 = -0.000372752 Jy ! Component: 100 - total flux cleaned = -0.000522855 Jy ! Component: 150 - total flux cleaned = -0.000579486 Jy ! Component: 200 - total flux cleaned = -0.000525308 Jy ! Total flux subtracted in 200 components = -0.000525308 Jy ! Clean residual min=-0.006803 max=0.006291 Jy/beam ! Clean residual mean=-0.000070 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.693422 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 188 components and 0.693422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102121Jy sigma=1.038112 ! Fit after self-cal, rms=0.102101Jy sigma=1.037867 ! 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=4.078 mas, bmaj=12.02 mas, bpa=-5.698 degrees ! Estimated noise=2.02087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.078 x 12.02 at -5.698 degrees (North through East) ! Clean map min=-0.006871 max=0.5209 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102101Jy sigma=1.037867 ! Fit after self-cal, rms=0.098188Jy sigma=0.982725 ! Inverting map and beam ! Estimated beam: bmin=4.077 mas, bmaj=12.01 mas, bpa=-5.702 degrees ! Estimated noise=2.02245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398701 Jy ! Component: 100 - total flux cleaned = 0.000562925 Jy ! Component: 150 - total flux cleaned = 0.000560949 Jy ! Component: 200 - total flux cleaned = 0.000621797 Jy ! Total flux subtracted in 200 components = 0.000621797 Jy ! Clean residual min=-0.007177 max=0.006221 Jy/beam ! Clean residual mean=-0.000069 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.694043 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 198 components and 0.694044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098080Jy sigma=0.981262 ! Fit after self-cal, rms=0.098070Jy sigma=0.981200 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.55831e-05 Jy ! Component: 100 - total flux cleaned = 6.83745e-05 Jy ! Component: 150 - total flux cleaned = 6.68577e-05 Jy ! Component: 200 - total flux cleaned = 0.000112983 Jy ! Total flux subtracted in 200 components = 0.000112983 Jy ! Clean residual min=-0.007179 max=0.006065 Jy/beam ! Clean residual mean=-0.000071 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 0.694157 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 201 components and 0.694156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098016Jy sigma=0.980518 ! Fit after self-cal, rms=0.098012Jy sigma=0.980477 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098012Jy sigma=0.980477 ! Fit after self-cal, rms=0.098040Jy sigma=0.980190 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=3.584 mas, bmaj=11.11 mas, bpa=-3.444 degrees ! Estimated noise=2.50172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.400072 Jy ! Component: 100 - total flux cleaned = 0.515863 Jy ! Component: 150 - total flux cleaned = 0.56887 Jy ! Component: 200 - total flux cleaned = 0.601777 Jy ! Total flux subtracted in 200 components = 0.601777 Jy ! Clean residual min=-0.014296 max=0.018130 Jy/beam ! Clean residual mean=0.000442 rms=0.003503 Jy/beam ! Combined flux in latest and established models = 0.601777 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.601777 Jy ! Inverting map and beam ! Estimated beam: bmin=4.072 mas, bmaj=12.02 mas, bpa=-5.704 degrees ! Estimated noise=2.0208 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 = 0.0335707 Jy ! Component: 100 - total flux cleaned = 0.0543714 Jy ! Component: 150 - total flux cleaned = 0.068126 Jy ! Component: 200 - total flux cleaned = 0.0773807 Jy ! Total flux subtracted in 200 components = 0.0773807 Jy ! Clean residual min=-0.008121 max=0.009109 Jy/beam ! Clean residual mean=0.000388 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.679157 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 83 components and 0.679157 Jy ! Inverting map ! Added new window around map position (14.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00974359 Jy ! Component: 100 - total flux cleaned = 0.0152032 Jy ! Component: 150 - total flux cleaned = 0.017081 Jy ! Component: 200 - total flux cleaned = 0.0178545 Jy ! Total flux subtracted in 200 components = 0.0178545 Jy ! Clean residual min=-0.007469 max=0.006628 Jy/beam ! Clean residual mean=-0.000182 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.697012 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 128 components and 0.697012 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.136 mas, bmaj=15.8 mas, bpa=-12.07 degrees ! Estimated noise=2.40187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234328 Jy ! Component: 100 - total flux cleaned = 4.45047e-05 Jy ! Component: 150 - total flux cleaned = -0.000174379 Jy ! Component: 200 - total flux cleaned = -0.000468156 Jy ! Total flux subtracted in 200 components = -0.000468156 Jy ! Clean residual min=-0.007294 max=0.006268 Jy/beam ! Clean residual mean=-0.000322 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.696544 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 = -0.000179142 Jy ! Component: 100 - total flux cleaned = -0.000341135 Jy ! Component: 150 - total flux cleaned = -0.000490672 Jy ! Component: 200 - total flux cleaned = -0.000631835 Jy ! Total flux subtracted in 200 components = -0.000631835 Jy ! Clean residual min=-0.007245 max=0.006210 Jy/beam ! Clean residual mean=-0.000287 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.695912 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.695912 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.072 mas, bmaj=12.02 mas, bpa=-5.704 degrees ! Estimated noise=2.0208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187397 Jy ! Component: 100 - total flux cleaned = 2.08908e-06 Jy ! Component: 150 - total flux cleaned = 8.72704e-05 Jy ! Component: 200 - total flux cleaned = 8.53376e-05 Jy ! Total flux subtracted in 200 components = 8.53376e-05 Jy ! Clean residual min=-0.007324 max=0.005945 Jy/beam ! Clean residual mean=-0.000155 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.695997 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 0.695997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097817Jy sigma=0.976527 ! Fit after self-cal, rms=0.097770Jy sigma=0.976090 wmodel J0348-2749_S_map.mod ! Writing 174 model components to file: J0348-2749_S_map.mod wobs J0348-2749_S_uvs.fits ! Writing UV FITS file: J0348-2749_S_uvs.fits wwins J0348-2749_S_map.win ! wwins: Wrote 4 windows to J0348-2749_S_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 = -0.00302025 Jy ! Component: 100 - total flux cleaned = -0.00379959 Jy ! Component: 150 - total flux cleaned = -0.00380018 Jy ! Component: 200 - total flux cleaned = -0.00400265 Jy ! Component: 250 - total flux cleaned = -0.00429442 Jy ! Component: 300 - total flux cleaned = -0.00448344 Jy ! Component: 350 - total flux cleaned = -0.00448263 Jy ! Component: 400 - total flux cleaned = -0.00439172 Jy ! Component: 450 - total flux cleaned = -0.0042163 Jy ! Component: 500 - total flux cleaned = -0.00404567 Jy ! Component: 550 - total flux cleaned = -0.003963 Jy ! Component: 600 - total flux cleaned = -0.00396259 Jy ! Component: 650 - total flux cleaned = -0.00380124 Jy ! Component: 700 - total flux cleaned = -0.0036427 Jy ! Component: 750 - total flux cleaned = -0.0034097 Jy ! Component: 800 - total flux cleaned = -0.00340831 Jy ! Component: 850 - total flux cleaned = -0.0031078 Jy ! Component: 900 - total flux cleaned = -0.0029602 Jy ! Component: 950 - total flux cleaned = -0.00274209 Jy ! Component: 1000 - total flux cleaned = -0.00267027 Jy ! Component: 1050 - total flux cleaned = -0.00245706 Jy ! Component: 1100 - total flux cleaned = -0.00224827 Jy ! Component: 1150 - total flux cleaned = -0.00204236 Jy ! Component: 1200 - total flux cleaned = -0.00197442 Jy ! Component: 1250 - total flux cleaned = -0.00170745 Jy ! Component: 1300 - total flux cleaned = -0.00157605 Jy ! Component: 1350 - total flux cleaned = -0.00151077 Jy ! Component: 1400 - total flux cleaned = -0.00131804 Jy ! Component: 1450 - total flux cleaned = -0.0012552 Jy ! Component: 1500 - total flux cleaned = -0.00125563 Jy ! Component: 1550 - total flux cleaned = -0.00113216 Jy ! Component: 1600 - total flux cleaned = -0.00107088 Jy ! Component: 1650 - total flux cleaned = -0.00101003 Jy ! Component: 1700 - total flux cleaned = -0.000889854 Jy ! Component: 1750 - total flux cleaned = -0.00088999 Jy ! Component: 1800 - total flux cleaned = -0.000772449 Jy ! Component: 1850 - total flux cleaned = -0.000714571 Jy ! Component: 1900 - total flux cleaned = -0.000714589 Jy ! Component: 1950 - total flux cleaned = -0.000715006 Jy ! Component: 2000 - total flux cleaned = -0.000771532 Jy ! Component: 2050 - total flux cleaned = -0.000771729 Jy ! Component: 2100 - total flux cleaned = -0.00082766 Jy ! Component: 2150 - total flux cleaned = -0.000882694 Jy ! Component: 2200 - total flux cleaned = -0.000772818 Jy ! Component: 2250 - total flux cleaned = -0.000772864 Jy ! Component: 2300 - total flux cleaned = -0.000772811 Jy ! Component: 2350 - total flux cleaned = -0.000826474 Jy ! Component: 2400 - total flux cleaned = -0.000773282 Jy ! Component: 2450 - total flux cleaned = -0.000773373 Jy ! Component: 2500 - total flux cleaned = -0.00077354 Jy ! Component: 2550 - total flux cleaned = -0.000773961 Jy ! Component: 2600 - total flux cleaned = -0.000825941 Jy ! Component: 2650 - total flux cleaned = -0.000928455 Jy ! Component: 2700 - total flux cleaned = -0.000928359 Jy ! Component: 2750 - total flux cleaned = -0.000978921 Jy ! Component: 2800 - total flux cleaned = -0.00102919 Jy ! Component: 2850 - total flux cleaned = -0.00107906 Jy ! Component: 2900 - total flux cleaned = -0.00102937 Jy ! Component: 2950 - total flux cleaned = -0.00107956 Jy ! Component: 3000 - total flux cleaned = -0.00122684 Jy ! Component: 3050 - total flux cleaned = -0.00132444 Jy ! Component: 3100 - total flux cleaned = -0.00132437 Jy ! Component: 3150 - total flux cleaned = -0.00132437 Jy ! Component: 3200 - total flux cleaned = -0.0014203 Jy ! Component: 3250 - total flux cleaned = -0.00142008 Jy ! Component: 3300 - total flux cleaned = -0.00141998 Jy ! Component: 3350 - total flux cleaned = -0.00146707 Jy ! Component: 3400 - total flux cleaned = -0.001467 Jy ! Component: 3450 - total flux cleaned = -0.00151335 Jy ! Component: 3500 - total flux cleaned = -0.00160572 Jy ! Component: 3550 - total flux cleaned = -0.0016055 Jy ! Component: 3600 - total flux cleaned = -0.00165118 Jy ! Component: 3650 - total flux cleaned = -0.00165095 Jy ! Component: 3700 - total flux cleaned = -0.00174117 Jy ! Component: 3750 - total flux cleaned = -0.00178598 Jy ! Component: 3800 - total flux cleaned = -0.00178572 Jy ! Component: 3850 - total flux cleaned = -0.0018301 Jy ! Component: 3900 - total flux cleaned = -0.00187415 Jy ! Component: 3950 - total flux cleaned = -0.00191796 Jy ! Component: 4000 - total flux cleaned = -0.00191772 Jy ! Component: 4050 - total flux cleaned = -0.00204805 Jy ! Total flux subtracted in 4096 components = -0.00200467 Jy ! Clean residual min=-0.002387 max=0.002375 Jy/beam ! Clean residual mean=-0.000046 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.693993 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 490 components and 0.693993 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0348-2749_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.072 x 12.02 at -5.704 degrees (North through East) ! Clean map min=-0.0050434 max=0.5235 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0348-2749_S_map.fits wmodel /scr/pima/rv102_uvs/J0348-2749_S_map.mod ! Writing 490 model components to file: /scr/pima/rv102_uvs/J0348-2749_S_map.mod wobs /scr/pima/rv102_uvs/J0348-2749_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0348-2749_S_uvs.fits wwins /scr/pima/rv102_uvs/J0348-2749_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J0348-2749_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.523498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000857761 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.491555 0.491555 0.98311 1.96622 3.93244 7.86488 15.7298 31.4595 62.9191 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.523 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 610.307 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0348-2749_S_dfm.log closed on Sat Nov 9 09:31:29 2019