! Started logfile: .//J0630-1558_C_dfm.log on Mon Jan 20 17:34:06 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 .//J0630-1558_C_uva.fits ! Reading UV FITS file: .//J0630-1558_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0630-1558 ! ! 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 76 lines of history. ! ! Reading 3360 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 J0630-1558_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. ! ! 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=1.006997Jy sigma=16.736913 ! Fit after self-cal, rms=0.943426Jy sigma=15.649278 ! 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=2.216 mas, bmaj=11.27 mas, bpa=-12.48 degrees ! Estimated noise=1.12642 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 = 0.0450905 Jy ! Component: 100 - total flux cleaned = 0.0554635 Jy ! Total flux subtracted in 100 components = 0.0554635 Jy ! Clean residual min=-0.004484 max=0.004982 Jy/beam ! Clean residual mean=0.000007 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.0554635 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0554635 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=0.057404Jy sigma=0.685014 ! Fit after self-cal, rms=0.056963Jy sigma=0.678511 ! 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=2.771 mas, bmaj=11.13 mas, bpa=-12.27 degrees ! Estimated noise=0.782221 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 = 0.00547922 Jy ! Component: 100 - total flux cleaned = 0.0080338 Jy ! Component: 150 - total flux cleaned = 0.00912101 Jy ! Component: 200 - total flux cleaned = 0.00964417 Jy ! Total flux subtracted in 200 components = 0.00964417 Jy ! Clean residual min=-0.002963 max=0.003533 Jy/beam ! Clean residual mean=-0.000003 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0651077 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.0651077 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=0.056446Jy sigma=0.666373 ! Fit after self-cal, rms=0.056452Jy sigma=0.665910 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.771 x 11.13 at -12.27 degrees (North through East) ! Clean map min=-0.0026845 max=0.058695 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.00 KP 0.99 ! LA 0.90 NL 1.04 OV 1.18 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.06 KP 1.02 ! LA 0.87 NL 0.95 OV 0.97 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.23 KP 0.92 ! LA 1.24 NL 1.01 OV 1.07 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.14 HN 1.11 KP 0.98 ! LA 0.78 NL 0.91 OV 0.99 PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.04 HN 0.93 KP 1.07 ! LA 1.13 NL 1.00 OV 1.03 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 0.97 ! LA 1.13 NL 0.98 OV 1.02 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.06 KP 0.93 ! LA 1.00 NL 1.03 OV 1.01 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.97 KP 1.01 ! LA 0.97 NL 0.97 OV 1.00 PT 1.01 ! ! ! Fit before self-cal, rms=0.056452Jy sigma=0.665910 ! Fit after self-cal, rms=0.055849Jy sigma=0.658722 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.805 mas, bmaj=11.15 mas, bpa=-12.35 degrees ! Estimated noise=0.773824 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 = -0.000314585 Jy ! Component: 100 - total flux cleaned = -0.000407579 Jy ! Component: 150 - total flux cleaned = -0.000507363 Jy ! Component: 200 - total flux cleaned = -0.00056734 Jy ! Total flux subtracted in 200 components = -0.00056734 Jy ! Clean residual min=-0.002077 max=0.002966 Jy/beam ! Clean residual mean=0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0645404 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0645404 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=0.055802Jy sigma=0.658148 ! Fit after self-cal, rms=0.055864Jy sigma=0.657792 ! 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=0.055864Jy sigma=0.657792 ! Fit after self-cal, rms=0.055876Jy sigma=0.657715 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=11.14 mas, bpa=-12.37 degrees ! Estimated noise=0.773879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018415 Jy ! Component: 100 - total flux cleaned = -0.000289185 Jy ! Component: 150 - total flux cleaned = -0.000339509 Jy ! Component: 200 - total flux cleaned = -0.000368599 Jy ! Total flux subtracted in 200 components = -0.000368599 Jy ! Clean residual min=-0.002065 max=0.002941 Jy/beam ! Clean residual mean=0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0641718 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0641718 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=0.055852Jy sigma=0.657493 ! Fit after self-cal, rms=0.055862Jy sigma=0.657454 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-24.3, 58.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271441 Jy ! Component: 100 - total flux cleaned = 0.0043196 Jy ! Component: 150 - total flux cleaned = 0.00543642 Jy ! Component: 200 - total flux cleaned = 0.00598398 Jy ! Total flux subtracted in 200 components = 0.00598398 Jy ! Clean residual min=-0.001957 max=0.001904 Jy/beam ! Clean residual mean=-0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0701558 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 101 components and 0.0701558 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=0.055656Jy sigma=0.654627 ! Fit after self-cal, rms=0.055626Jy sigma=0.654370 ! 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=0.055626Jy sigma=0.654370 ! Fit after self-cal, rms=0.054986Jy sigma=0.654203 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.822 mas, bmaj=11.14 mas, bpa=-12.33 degrees ! Estimated noise=0.767128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102041 Jy ! Component: 100 - total flux cleaned = 0.00134962 Jy ! Component: 150 - total flux cleaned = 0.00155401 Jy ! Component: 200 - total flux cleaned = 0.00182158 Jy ! Total flux subtracted in 200 components = 0.00182158 Jy ! Clean residual min=-0.001798 max=0.001782 Jy/beam ! Clean residual mean=-0.000004 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0719773 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 127 components and 0.0719773 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=0.054931Jy sigma=0.653688 ! Fit after self-cal, rms=0.054922Jy sigma=0.653653 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 = 0.000167127 Jy ! Component: 100 - total flux cleaned = 0.00031149 Jy ! Component: 150 - total flux cleaned = 0.000424651 Jy ! Component: 200 - total flux cleaned = 0.0005533 Jy ! Total flux subtracted in 200 components = 0.0005533 Jy ! Clean residual min=-0.001803 max=0.001686 Jy/beam ! Clean residual mean=-0.000005 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0725306 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 146 components and 0.0725306 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=0.054895Jy sigma=0.653407 ! Fit after self-cal, rms=0.054894Jy sigma=0.653397 ! 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=0.054894Jy sigma=0.653397 ! Fit after self-cal, rms=0.054481Jy sigma=0.653317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.237 mas, bmaj=10.71 mas, bpa=-13.24 degrees ! Estimated noise=0.823306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.71403e-05 Jy ! Component: 100 - total flux cleaned = -0.000159791 Jy ! Component: 150 - total flux cleaned = -0.000225451 Jy ! Component: 200 - total flux cleaned = -0.000284332 Jy ! Total flux subtracted in 200 components = -0.000284332 Jy ! Clean residual min=-0.001600 max=0.001612 Jy/beam ! Clean residual mean=-0.000005 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0722463 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 179 components and 0.0722463 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=0.054461Jy sigma=0.653137 ! Fit after self-cal, rms=0.054455Jy sigma=0.653125 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 = -3.82784e-05 Jy ! Component: 100 - total flux cleaned = -7.45699e-05 Jy ! Component: 150 - total flux cleaned = -0.000126779 Jy ! Component: 200 - total flux cleaned = -0.000143366 Jy ! Total flux subtracted in 200 components = -0.000143366 Jy ! Clean residual min=-0.001609 max=0.001642 Jy/beam ! Clean residual mean=-0.000006 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0721029 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 191 components and 0.0721029 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=0.054444Jy sigma=0.653011 ! Fit after self-cal, rms=0.054446Jy sigma=0.653002 ! 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=2.819 mas, bmaj=11.14 mas, bpa=-12.29 degrees ! Estimated noise=0.763182 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.819 x 11.14 at -12.29 degrees (North through East) ! Clean map min=-0.0016979 max=0.057811 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=2.237 mas, bmaj=11.24 mas, bpa=-12.47 degrees ! Estimated noise=1.10458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443632 Jy ! Component: 100 - total flux cleaned = 0.0549444 Jy ! Component: 150 - total flux cleaned = 0.0599447 Jy ! Component: 200 - total flux cleaned = 0.063213 Jy ! Total flux subtracted in 200 components = 0.063213 Jy ! Clean residual min=-0.002983 max=0.002860 Jy/beam ! Clean residual mean=0.000005 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.063213 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.063213 Jy ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=11.14 mas, bpa=-12.29 degrees ! Estimated noise=0.763182 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 = 0.00275239 Jy ! Component: 100 - total flux cleaned = 0.00447893 Jy ! Component: 150 - total flux cleaned = 0.00536764 Jy ! Component: 200 - total flux cleaned = 0.00617734 Jy ! Total flux subtracted in 200 components = 0.00617734 Jy ! Clean residual min=-0.002139 max=0.001961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0693904 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 0.0693904 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=4.237 mas, bmaj=10.71 mas, bpa=-13.24 degrees ! Estimated noise=0.823306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751524 Jy ! Component: 100 - total flux cleaned = 0.00105923 Jy ! Component: 150 - total flux cleaned = 0.00119455 Jy ! Component: 200 - total flux cleaned = 0.00134908 Jy ! Total flux subtracted in 200 components = 0.00134908 Jy ! Clean residual min=-0.002000 max=0.001735 Jy/beam ! Clean residual mean=-0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0707395 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 = 0.000196494 Jy ! Component: 100 - total flux cleaned = 0.000353529 Jy ! Component: 150 - total flux cleaned = 0.000501921 Jy ! Component: 200 - total flux cleaned = 0.000664513 Jy ! Total flux subtracted in 200 components = 0.000664513 Jy ! Clean residual min=-0.001879 max=0.001683 Jy/beam ! Clean residual mean=-0.000006 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.071404 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 103 components and 0.071404 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=11.14 mas, bpa=-12.29 degrees ! Estimated noise=0.763182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249842 Jy ! Component: 100 - total flux cleaned = 0.000312324 Jy ! Component: 150 - total flux cleaned = 0.000399601 Jy ! Component: 200 - total flux cleaned = 0.000506419 Jy ! Total flux subtracted in 200 components = 0.000506419 Jy ! Clean residual min=-0.001908 max=0.001798 Jy/beam ! Clean residual mean=-0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0719104 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.0719104 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=0.054484Jy sigma=0.653437 ! Fit after self-cal, rms=0.054480Jy sigma=0.653362 wmodel J0630-1558_C_map.mod ! Writing 123 model components to file: J0630-1558_C_map.mod wobs J0630-1558_C_uvs.fits ! Writing UV FITS file: J0630-1558_C_uvs.fits wwins J0630-1558_C_map.win ! wwins: Wrote 2 windows to J0630-1558_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 = -0.000240582 Jy ! Component: 100 - total flux cleaned = -0.000328849 Jy ! Component: 150 - total flux cleaned = -0.000437082 Jy ! Component: 200 - total flux cleaned = -0.000563384 Jy ! Component: 250 - total flux cleaned = -0.000660322 Jy ! Component: 300 - total flux cleaned = -0.000706581 Jy ! Component: 350 - total flux cleaned = -0.000818229 Jy ! Component: 400 - total flux cleaned = -0.000947512 Jy ! Component: 450 - total flux cleaned = -0.00105168 Jy ! Component: 500 - total flux cleaned = -0.00117268 Jy ! Component: 550 - total flux cleaned = -0.00129013 Jy ! Component: 600 - total flux cleaned = -0.00134701 Jy ! Component: 650 - total flux cleaned = -0.0014029 Jy ! Component: 700 - total flux cleaned = -0.00154826 Jy ! Component: 750 - total flux cleaned = -0.00169036 Jy ! Component: 800 - total flux cleaned = -0.00182966 Jy ! Component: 850 - total flux cleaned = -0.00198316 Jy ! Component: 900 - total flux cleaned = -0.00210015 Jy ! Component: 950 - total flux cleaned = -0.00219879 Jy ! Component: 1000 - total flux cleaned = -0.00231197 Jy ! Component: 1050 - total flux cleaned = -0.00242306 Jy ! Component: 1100 - total flux cleaned = -0.00253237 Jy ! Component: 1150 - total flux cleaned = -0.00265513 Jy ! Component: 1200 - total flux cleaned = -0.0027607 Jy ! Component: 1250 - total flux cleaned = -0.0029244 Jy ! Component: 1300 - total flux cleaned = -0.0030563 Jy ! Component: 1350 - total flux cleaned = -0.00317207 Jy ! Component: 1400 - total flux cleaned = -0.00331473 Jy ! Component: 1450 - total flux cleaned = -0.00342741 Jy ! Component: 1500 - total flux cleaned = -0.00353874 Jy ! Component: 1550 - total flux cleaned = -0.00360749 Jy ! Component: 1600 - total flux cleaned = -0.00370243 Jy ! Component: 1650 - total flux cleaned = -0.00378266 Jy ! Component: 1700 - total flux cleaned = -0.00383551 Jy ! Component: 1750 - total flux cleaned = -0.00392669 Jy ! Component: 1800 - total flux cleaned = -0.00399091 Jy ! Component: 1850 - total flux cleaned = -0.00406714 Jy ! Component: 1900 - total flux cleaned = -0.0041424 Jy ! Component: 1950 - total flux cleaned = -0.00416708 Jy ! Component: 2000 - total flux cleaned = -0.00422873 Jy ! Component: 2050 - total flux cleaned = -0.00428933 Jy ! Component: 2100 - total flux cleaned = -0.00436138 Jy ! Component: 2150 - total flux cleaned = -0.00442054 Jy ! Component: 2200 - total flux cleaned = -0.00445582 Jy ! Component: 2250 - total flux cleaned = -0.00445578 Jy ! Component: 2300 - total flux cleaned = -0.00443279 Jy ! Component: 2350 - total flux cleaned = -0.00446714 Jy ! Component: 2400 - total flux cleaned = -0.00445588 Jy ! Component: 2450 - total flux cleaned = -0.00452336 Jy ! Component: 2500 - total flux cleaned = -0.00452327 Jy ! Component: 2550 - total flux cleaned = -0.00456733 Jy ! Component: 2600 - total flux cleaned = -0.00455636 Jy ! Component: 2650 - total flux cleaned = -0.00455643 Jy ! Component: 2700 - total flux cleaned = -0.00457795 Jy ! Component: 2750 - total flux cleaned = -0.00456731 Jy ! Component: 2800 - total flux cleaned = -0.0045884 Jy ! Component: 2850 - total flux cleaned = -0.00460932 Jy ! Component: 2900 - total flux cleaned = -0.00457803 Jy ! Component: 2950 - total flux cleaned = -0.00459881 Jy ! Component: 3000 - total flux cleaned = -0.00458858 Jy ! Component: 3050 - total flux cleaned = -0.00461924 Jy ! Component: 3100 - total flux cleaned = -0.004609 Jy ! Component: 3150 - total flux cleaned = -0.00459889 Jy ! Component: 3200 - total flux cleaned = -0.00458886 Jy ! Component: 3250 - total flux cleaned = -0.00455919 Jy ! Component: 3300 - total flux cleaned = -0.00455927 Jy ! Component: 3350 - total flux cleaned = -0.00454947 Jy ! Component: 3400 - total flux cleaned = -0.00452032 Jy ! Component: 3450 - total flux cleaned = -0.0045011 Jy ! Component: 3500 - total flux cleaned = -0.00446264 Jy ! Component: 3550 - total flux cleaned = -0.00443405 Jy ! Component: 3600 - total flux cleaned = -0.00442456 Jy ! Component: 3650 - total flux cleaned = -0.00441516 Jy ! Component: 3700 - total flux cleaned = -0.00439633 Jy ! Component: 3750 - total flux cleaned = -0.00435912 Jy ! Component: 3800 - total flux cleaned = -0.00436838 Jy ! Component: 3850 - total flux cleaned = -0.00438683 Jy ! Component: 3900 - total flux cleaned = -0.00436854 Jy ! Component: 3950 - total flux cleaned = -0.00435944 Jy ! Component: 4000 - total flux cleaned = -0.00436849 Jy ! Component: 4050 - total flux cleaned = -0.0043686 Jy ! Total flux subtracted in 4096 components = -0.0043866 Jy ! Clean residual min=-0.000466 max=0.000485 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0675238 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 442 components and 0.0675238 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0630-1558_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.819 x 11.14 at -12.29 degrees (North through East) ! Clean map min=-0.0018151 max=0.057343 Jy/beam ! Writing clean map to FITS file: .//J0630-1558_C_map.fits wmodel .//J0630-1558_C_map.mod ! Writing 442 model components to file: .//J0630-1558_C_map.mod wobs .//J0630-1558_C_uvs.fits ! Writing UV FITS file: .//J0630-1558_C_uvs.fits wwins .//J0630-1558_C_map.win ! wwins: Wrote 3 windows to .//J0630-1558_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0573434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185783 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.971948 0.971948 1.9439 3.88779 7.77558 15.5512 31.1023 62.2047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 308.658 quit ! Quitting program ! Log file .//J0630-1558_C_dfm.log closed on Mon Jan 20 17:34:09 2020