! Started logfile: .//J0351-0301_C_20180528_dfm.log on Sun Jul 8 13:39:24 2018 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 .//J0351-0301_C_20180528_uva.fits ! Reading UV FITS file: .//J0351-0301_C_20180528_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.963384 visibilities/baseline/integration-bin. ! Found source: J0351-0301 ! ! 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 6104 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 J0351-0301_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006378Jy sigma=25.319412 ! Fit after self-cal, rms=0.927669Jy sigma=23.336777 ! 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=1.286 mas, bmaj=3.279 mas, bpa=-3.427 degrees ! Estimated noise=0.527484 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 = 0.0556109 Jy ! Component: 100 - total flux cleaned = 0.0678565 Jy ! Total flux subtracted in 100 components = 0.0678565 Jy ! Clean residual min=-0.003461 max=0.004250 Jy/beam ! Clean residual mean=-0.000002 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0678565 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0678565 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=0.062002Jy sigma=0.789760 ! Fit after self-cal, rms=0.061861Jy sigma=0.788097 ! 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=1.626 mas, bmaj=3.797 mas, bpa=-3.21 degrees ! Estimated noise=0.376839 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 = 0.00635697 Jy ! Component: 100 - total flux cleaned = 0.00945963 Jy ! Component: 150 - total flux cleaned = 0.0112259 Jy ! Component: 200 - total flux cleaned = 0.0123145 Jy ! Total flux subtracted in 200 components = 0.0123145 Jy ! Clean residual min=-0.003070 max=0.004934 Jy/beam ! Clean residual mean=0.000001 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.080171 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 0.0801711 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=0.061233Jy sigma=0.758704 ! Fit after self-cal, rms=0.061233Jy sigma=0.758440 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.626 x 3.797 at -3.21 degrees (North through East) ! Clean map min=-0.0029427 max=0.073799 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.99 KP 1.16 ! LA 1.04 MK 1.14 NL 1.07 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.86 HN 0.97 KP 1.08 ! LA 1.06 MK 1.11 NL 1.09 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.89 HN 1.06 KP 0.93 ! LA 1.05 MK 1.07 NL 1.00 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.04 KP 0.98 ! LA 1.02 MK 1.06 NL 1.06 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 0.98 KP 0.99 ! LA 0.98 MK 0.97 NL 1.14 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 0.97 KP 0.93 ! LA 1.02 MK 0.97 NL 1.23 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.01 KP 0.93 ! LA 1.02 MK 0.92 NL 1.18 PT 0.88 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.97 KP 0.90 ! LA 1.03 MK 0.93 NL 1.16 PT 0.88 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.061233Jy sigma=0.758440 ! Fit after self-cal, rms=0.058980Jy sigma=0.728413 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.628 mas, bmaj=3.841 mas, bpa=-3.255 degrees ! Estimated noise=0.37642 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 (-4.5, -8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390557 Jy ! Component: 100 - total flux cleaned = 0.00560581 Jy ! Component: 150 - total flux cleaned = 0.00653213 Jy ! Component: 200 - total flux cleaned = 0.00710694 Jy ! Total flux subtracted in 200 components = 0.00710694 Jy ! Clean residual min=-0.001720 max=0.002118 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.087278 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.087278 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=0.058790Jy sigma=0.715004 ! Fit after self-cal, rms=0.058757Jy sigma=0.713861 ! 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=0.058757Jy sigma=0.713861 ! Fit after self-cal, rms=0.058182Jy sigma=0.713039 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.825 mas, bpa=-3.11 degrees ! Estimated noise=0.374129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012673 Jy ! Component: 100 - total flux cleaned = 0.0021379 Jy ! Component: 150 - total flux cleaned = 0.00267642 Jy ! Component: 200 - total flux cleaned = 0.00283509 Jy ! Total flux subtracted in 200 components = 0.00283509 Jy ! Clean residual min=-0.001411 max=0.001536 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0901131 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0901131 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=0.058156Jy sigma=0.710876 ! Fit after self-cal, rms=0.058148Jy sigma=0.710731 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 = 0.000477352 Jy ! Component: 100 - total flux cleaned = 0.000716374 Jy ! Component: 150 - total flux cleaned = 0.000803178 Jy ! Component: 200 - total flux cleaned = 0.000866462 Jy ! Total flux subtracted in 200 components = 0.000866462 Jy ! Clean residual min=-0.001275 max=0.001398 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0909796 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0909796 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=0.058137Jy sigma=0.710073 ! Fit after self-cal, rms=0.058133Jy sigma=0.710045 ! Inverting map ! Added new window around map position (-1.8, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863038 Jy ! Component: 100 - total flux cleaned = 0.000963073 Jy ! Component: 150 - total flux cleaned = 0.00117984 Jy ! Component: 200 - total flux cleaned = 0.00132901 Jy ! Total flux subtracted in 200 components = 0.00132901 Jy ! Clean residual min=-0.001143 max=0.001106 Jy/beam ! Clean residual mean=0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0923086 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.0923086 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=0.058092Jy sigma=0.708781 ! Fit after self-cal, rms=0.058088Jy sigma=0.708708 ! 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=0.058088Jy sigma=0.708708 ! Fit after self-cal, rms=0.058121Jy sigma=0.708488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.821 mas, bpa=-3.13 degrees ! Estimated noise=0.373874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146266 Jy ! Component: 100 - total flux cleaned = 0.000350581 Jy ! Component: 150 - total flux cleaned = 0.000460615 Jy ! Component: 200 - total flux cleaned = 0.000534962 Jy ! Total flux subtracted in 200 components = 0.000534962 Jy ! Clean residual min=-0.001207 max=0.001078 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0928435 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.0928435 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=0.058115Jy sigma=0.708124 ! Fit after self-cal, rms=0.058112Jy sigma=0.708113 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 = 3.47845e-05 Jy ! Component: 100 - total flux cleaned = 9.11155e-05 Jy ! Component: 150 - total flux cleaned = 0.000122165 Jy ! Component: 200 - total flux cleaned = 0.000132126 Jy ! Total flux subtracted in 200 components = 0.000132126 Jy ! Clean residual min=-0.001203 max=0.001091 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0929756 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.0929756 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=0.058108Jy sigma=0.707947 ! Fit after self-cal, rms=0.058106Jy sigma=0.707940 ! 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=0.058106Jy sigma=0.707940 ! Fit after self-cal, rms=0.058190Jy sigma=0.707902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=5.878 mas, bpa=-6.945 degrees ! Estimated noise=0.476451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255517 Jy ! Component: 100 - total flux cleaned = 0.000225789 Jy ! Component: 150 - total flux cleaned = 0.00017834 Jy ! Component: 200 - total flux cleaned = 0.000146592 Jy ! Total flux subtracted in 200 components = 0.000146592 Jy ! Clean residual min=-0.001524 max=0.001244 Jy/beam ! Clean residual mean=0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0931222 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.0931222 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=0.058191Jy sigma=0.707721 ! Fit after self-cal, rms=0.058184Jy sigma=0.707704 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 = 5.27146e-05 Jy ! Component: 100 - total flux cleaned = 1.4209e-05 Jy ! Component: 150 - total flux cleaned = -3.0453e-05 Jy ! Component: 200 - total flux cleaned = -5.558e-05 Jy ! Total flux subtracted in 200 components = -5.558e-05 Jy ! Clean residual min=-0.001509 max=0.001238 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0930666 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 0.0930666 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=0.058183Jy sigma=0.707656 ! Fit after self-cal, rms=0.058173Jy sigma=0.707642 ! 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=1.625 mas, bmaj=3.82 mas, bpa=-3.161 degrees ! Estimated noise=0.373847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 3.82 at -3.161 degrees (North through East) ! Clean map min=-0.0011753 max=0.073644 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=1.284 mas, bmaj=3.296 mas, bpa=-3.27 degrees ! Estimated noise=0.523093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0551522 Jy ! Component: 100 - total flux cleaned = 0.0673581 Jy ! Component: 150 - total flux cleaned = 0.0719879 Jy ! Component: 200 - total flux cleaned = 0.0751608 Jy ! Total flux subtracted in 200 components = 0.0751608 Jy ! Clean residual min=-0.001991 max=0.002232 Jy/beam ! Clean residual mean=-0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0751608 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0751608 Jy ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.82 mas, bpa=-3.161 degrees ! Estimated noise=0.373847 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 = 0.00412745 Jy ! Component: 100 - total flux cleaned = 0.0069941 Jy ! Component: 150 - total flux cleaned = 0.00922005 Jy ! Component: 200 - total flux cleaned = 0.0108727 Jy ! Total flux subtracted in 200 components = 0.0108727 Jy ! Clean residual min=-0.001660 max=0.001630 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0860335 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.0860335 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=3.54 mas, bmaj=5.878 mas, bpa=-6.945 degrees ! Estimated noise=0.476451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263927 Jy ! Component: 100 - total flux cleaned = 0.00423719 Jy ! Component: 150 - total flux cleaned = 0.00536447 Jy ! Component: 200 - total flux cleaned = 0.00584591 Jy ! Total flux subtracted in 200 components = 0.00584591 Jy ! Clean residual min=-0.001707 max=0.001426 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0918794 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 = 0.000304617 Jy ! Component: 100 - total flux cleaned = 0.000470357 Jy ! Component: 150 - total flux cleaned = 0.000596377 Jy ! Component: 200 - total flux cleaned = 0.000688793 Jy ! Total flux subtracted in 200 components = 0.000688793 Jy ! Clean residual min=-0.001601 max=0.001297 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0925682 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 106 components and 0.0925681 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.82 mas, bpa=-3.161 degrees ! Estimated noise=0.373847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104231 Jy ! Component: 100 - total flux cleaned = -0.000106683 Jy ! Component: 150 - total flux cleaned = -0.000109524 Jy ! Component: 200 - total flux cleaned = 2.70116e-05 Jy ! Total flux subtracted in 200 components = 2.70116e-05 Jy ! Clean residual min=-0.001281 max=0.001149 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0925952 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.0925951 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=0.058201Jy sigma=0.708337 ! Fit after self-cal, rms=0.058183Jy sigma=0.708241 wmodel J0351-0301_C_map.mod ! Writing 123 model components to file: J0351-0301_C_map.mod wobs J0351-0301_C_uvs.fits ! Writing UV FITS file: J0351-0301_C_uvs.fits wwins J0351-0301_C_map.win ! wwins: Wrote 3 windows to J0351-0301_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 = -0.000373843 Jy ! Component: 100 - total flux cleaned = -0.000416587 Jy ! Component: 150 - total flux cleaned = -0.00041658 Jy ! Component: 200 - total flux cleaned = -0.000488154 Jy ! Component: 250 - total flux cleaned = -0.000590652 Jy ! Component: 300 - total flux cleaned = -0.000689983 Jy ! Component: 350 - total flux cleaned = -0.000770747 Jy ! Component: 400 - total flux cleaned = -0.000849412 Jy ! Component: 450 - total flux cleaned = -0.000926157 Jy ! Component: 500 - total flux cleaned = -0.000941025 Jy ! Component: 550 - total flux cleaned = -0.000912223 Jy ! Component: 600 - total flux cleaned = -0.000926776 Jy ! Component: 650 - total flux cleaned = -0.000898703 Jy ! Component: 700 - total flux cleaned = -0.000857288 Jy ! Component: 750 - total flux cleaned = -0.000789699 Jy ! Component: 800 - total flux cleaned = -0.00078951 Jy ! Component: 850 - total flux cleaned = -0.000710719 Jy ! Component: 900 - total flux cleaned = -0.000685313 Jy ! Component: 950 - total flux cleaned = -0.000685332 Jy ! Component: 1000 - total flux cleaned = -0.000660371 Jy ! Component: 1050 - total flux cleaned = -0.000672833 Jy ! Component: 1100 - total flux cleaned = -0.000685011 Jy ! Component: 1150 - total flux cleaned = -0.000673019 Jy ! Component: 1200 - total flux cleaned = -0.000673059 Jy ! Component: 1250 - total flux cleaned = -0.000673065 Jy ! Component: 1300 - total flux cleaned = -0.000696163 Jy ! Component: 1350 - total flux cleaned = -0.000695909 Jy ! Component: 1400 - total flux cleaned = -0.00068448 Jy ! Component: 1450 - total flux cleaned = -0.000684582 Jy ! Component: 1500 - total flux cleaned = -0.000673558 Jy ! Component: 1550 - total flux cleaned = -0.000684565 Jy ! Component: 1600 - total flux cleaned = -0.000662895 Jy ! Component: 1650 - total flux cleaned = -0.000652126 Jy ! Component: 1700 - total flux cleaned = -0.000662622 Jy ! Component: 1750 - total flux cleaned = -0.000620512 Jy ! Component: 1800 - total flux cleaned = -0.000599621 Jy ! Component: 1850 - total flux cleaned = -0.00056845 Jy ! Component: 1900 - total flux cleaned = -0.00057853 Jy ! Component: 1950 - total flux cleaned = -0.000537908 Jy ! Component: 2000 - total flux cleaned = -0.000538006 Jy ! Component: 2050 - total flux cleaned = -0.000497971 Jy ! Component: 2100 - total flux cleaned = -0.000478252 Jy ! Component: 2150 - total flux cleaned = -0.000488091 Jy ! Component: 2200 - total flux cleaned = -0.000478381 Jy ! Component: 2250 - total flux cleaned = -0.000468598 Jy ! Component: 2300 - total flux cleaned = -0.000459096 Jy ! Component: 2350 - total flux cleaned = -0.000478139 Jy ! Component: 2400 - total flux cleaned = -0.00044056 Jy ! Component: 2450 - total flux cleaned = -0.00047794 Jy ! Component: 2500 - total flux cleaned = -0.000441019 Jy ! Component: 2550 - total flux cleaned = -0.000468513 Jy ! Component: 2600 - total flux cleaned = -0.000450157 Jy ! Component: 2650 - total flux cleaned = -0.000414041 Jy ! Component: 2700 - total flux cleaned = -0.000423 Jy ! Component: 2750 - total flux cleaned = -0.000405166 Jy ! Component: 2800 - total flux cleaned = -0.000361048 Jy ! Component: 2850 - total flux cleaned = -0.000361125 Jy ! Component: 2900 - total flux cleaned = -0.000352344 Jy ! Component: 2950 - total flux cleaned = -0.000343675 Jy ! Component: 3000 - total flux cleaned = -0.000334992 Jy ! Component: 3050 - total flux cleaned = -0.000275378 Jy ! Component: 3100 - total flux cleaned = -0.000266986 Jy ! Component: 3150 - total flux cleaned = -0.000275445 Jy ! Component: 3200 - total flux cleaned = -0.000225371 Jy ! Component: 3250 - total flux cleaned = -0.000183896 Jy ! Component: 3300 - total flux cleaned = -0.000183874 Jy ! Component: 3350 - total flux cleaned = -0.000134702 Jy ! Component: 3400 - total flux cleaned = -0.00011836 Jy ! Component: 3450 - total flux cleaned = -8.59489e-05 Jy ! Component: 3500 - total flux cleaned = -3.76453e-05 Jy ! Component: 3550 - total flux cleaned = -5.65595e-06 Jy ! Component: 3600 - total flux cleaned = 3.41125e-05 Jy ! Component: 3650 - total flux cleaned = 7.36368e-05 Jy ! Component: 3700 - total flux cleaned = 0.000120775 Jy ! Component: 3750 - total flux cleaned = 0.000152053 Jy ! Component: 3800 - total flux cleaned = 0.000206438 Jy ! Component: 3850 - total flux cleaned = 0.00023736 Jy ! Component: 3900 - total flux cleaned = 0.000268134 Jy ! Component: 3950 - total flux cleaned = 0.000283469 Jy ! Component: 4000 - total flux cleaned = 0.000329196 Jy ! Component: 4050 - total flux cleaned = 0.000359512 Jy ! Total flux subtracted in 4096 components = 0.000404813 Jy ! Clean residual min=-0.000407 max=0.000428 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.093 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 387 components and 0.0929999 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0351-0301_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 3.82 at -3.161 degrees (North through East) ! Clean map min=-0.00086105 max=0.073604 Jy/beam ! Writing clean map to FITS file: .//J0351-0301_C_20180528_map.fits wmodel .//J0351-0301_C_20180528_map.mod ! Writing 387 model components to file: .//J0351-0301_C_20180528_map.mod wobs .//J0351-0301_C_20180528_uvs.fits ! Writing UV FITS file: .//J0351-0301_C_20180528_uvs.fits wwins .//J0351-0301_C_20180528_map.win ! wwins: Wrote 4 windows to .//J0351-0301_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0736037 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.522111 0.522111 1.04422 2.08845 4.17689 8.35378 16.7076 33.4151 66.8303 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 574.59 quit ! Quitting program ! Log file .//J0351-0301_C_20180528_dfm.log closed on Sun Jul 8 13:39:28 2018