! Started logfile: /vlbi/sb072/temp_maps//J0330-2406_C_dfm.log on Fri Jan 25 19:13:45 2019 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 /vlbi/sb072/temp_maps//J0330-2406_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0330-2406_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0330-2406 ! ! 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 94 lines of history. ! ! Reading 8280 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 J0330-2406_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=1.000448Jy sigma=33.059437 ! Fit after self-cal, rms=0.992890Jy sigma=32.817715 ! 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=1.211 mas, bmaj=3.343 mas, bpa=-10.83 degrees ! Estimated noise=0.529101 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 = 0.00549773 Jy ! Component: 100 - total flux cleaned = 0.00686432 Jy ! Total flux subtracted in 100 components = 0.00686432 Jy ! Clean residual min=-0.001456 max=0.001438 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.00686432 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.00686432 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=0.024168Jy sigma=0.696389 ! Fit after self-cal, rms=0.022923Jy sigma=0.653194 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381336 Jy ! Component: 100 - total flux cleaned = 0.00462228 Jy ! Total flux subtracted in 100 components = 0.00462228 Jy ! Clean residual min=-0.001457 max=0.001587 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0114866 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.0114866 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=0.022323Jy sigma=0.634101 ! Fit after self-cal, rms=0.022317Jy sigma=0.634048 ! 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=1.663 mas, bmaj=4.167 mas, bpa=-8.38 degrees ! Estimated noise=0.242965 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 = 0.000349431 Jy ! Component: 100 - total flux cleaned = 0.000298064 Jy ! Component: 150 - total flux cleaned = 0.000249885 Jy ! Component: 200 - total flux cleaned = 0.000230571 Jy ! Total flux subtracted in 200 components = 0.000230571 Jy ! Clean residual min=-0.000738 max=0.000817 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0117172 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0117172 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=0.022300Jy sigma=0.633768 ! Fit after self-cal, rms=0.022290Jy sigma=0.633664 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.663 x 4.167 at -8.38 degrees (North through East) ! Clean map min=-0.00069757 max=0.011555 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.96 KP 1.28 ! LA 0.91 MK 1.07 NL 1.17 OV 1.30 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.90 KP 1.20 ! LA 1.01 MK 1.07 NL 1.43 OV 1.11 ! PT 0.77 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.93 HN 0.90 KP 0.87 ! LA 1.24 MK 1.02 NL 0.96 OV 1.02 ! PT 1.29 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.83 HN 0.83 KP 1.04 ! LA 0.98 MK 0.93 NL 1.24 OV 1.19 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 0.92 HN 0.91 KP 1.14 ! LA 1.18 MK 0.97 NL 0.99 OV 0.95 ! PT 0.80 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.82 HN 0.99 KP 0.92 ! LA 1.15 MK 0.95 NL 1.08 OV 1.20 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 HN 0.91 KP 0.88 ! LA 1.07 MK 1.09 NL 1.20 OV 1.01 ! PT 0.80 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.96 HN 0.72 KP 0.99 ! LA 1.22 MK 0.94 NL 1.08 OV 0.94 ! PT 0.90 SC 1.05 ! ! ! Fit before self-cal, rms=0.022290Jy sigma=0.633664 ! Fit after self-cal, rms=0.021178Jy sigma=0.629836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=4.183 mas, bpa=-8.502 degrees ! Estimated noise=0.240997 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 = -0.000118633 Jy ! Component: 100 - total flux cleaned = -0.000131643 Jy ! Component: 150 - total flux cleaned = -0.000145851 Jy ! Component: 200 - total flux cleaned = -0.000158221 Jy ! Total flux subtracted in 200 components = -0.000158221 Jy ! Clean residual min=-0.000593 max=0.000590 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0115589 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0115589 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=0.021177Jy sigma=0.629797 ! Fit after self-cal, rms=0.021232Jy sigma=0.628529 ! 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=0.021232Jy sigma=0.628529 ! Fit after self-cal, rms=0.021633Jy sigma=0.628148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.196 mas, bpa=-8.41 degrees ! Estimated noise=0.24061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.66602e-05 Jy ! Component: 100 - total flux cleaned = -0.000111899 Jy ! Component: 150 - total flux cleaned = -0.000129721 Jy ! Component: 200 - total flux cleaned = -0.000142109 Jy ! Total flux subtracted in 200 components = -0.000142109 Jy ! Clean residual min=-0.000554 max=0.000549 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0114168 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0114168 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=0.021631Jy sigma=0.628109 ! Fit after self-cal, rms=0.021671Jy sigma=0.627784 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.92305e-05 Jy ! Component: 100 - total flux cleaned = -7.1572e-05 Jy ! Component: 150 - total flux cleaned = -8.12257e-05 Jy ! Component: 200 - total flux cleaned = -8.70018e-05 Jy ! Total flux subtracted in 200 components = -8.70018e-05 Jy ! Clean residual min=-0.000535 max=0.000558 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0113298 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0113298 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=0.021669Jy sigma=0.627760 ! Fit after self-cal, rms=0.021666Jy sigma=0.627737 ! 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=0.021666Jy sigma=0.627737 ! Fit after self-cal, rms=0.022592Jy sigma=0.627864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=4.198 mas, bpa=-8.178 degrees ! Estimated noise=0.246514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220864 Jy ! Component: 100 - total flux cleaned = 0.000204376 Jy ! Component: 150 - total flux cleaned = 0.00019146 Jy ! Component: 200 - total flux cleaned = 0.00018077 Jy ! Total flux subtracted in 200 components = 0.00018077 Jy ! Clean residual min=-0.000517 max=0.000581 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0115106 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0115106 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=0.022588Jy sigma=0.627753 ! Fit after self-cal, rms=0.022614Jy sigma=0.627658 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 = -1.81551e-05 Jy ! Component: 100 - total flux cleaned = -2.89313e-05 Jy ! Component: 150 - total flux cleaned = -3.52665e-05 Jy ! Component: 200 - total flux cleaned = -4.40653e-05 Jy ! Total flux subtracted in 200 components = -4.40653e-05 Jy ! Clean residual min=-0.000540 max=0.000573 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0114665 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0114665 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=0.022613Jy sigma=0.627632 ! Fit after self-cal, rms=0.022613Jy sigma=0.627622 ! 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=0.022613Jy sigma=0.627622 ! Fit after self-cal, rms=0.023334Jy sigma=0.627679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.83 mas, bmaj=8.382 mas, bpa=-6.34 degrees ! Estimated noise=0.316832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112062 Jy ! Component: 100 - total flux cleaned = 0.000116418 Jy ! Component: 150 - total flux cleaned = 0.000117098 Jy ! Component: 200 - total flux cleaned = 0.000116869 Jy ! Total flux subtracted in 200 components = 0.000116869 Jy ! Clean residual min=-0.000687 max=0.000713 Jy/beam ! Clean residual mean=0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0115834 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0115834 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=0.023332Jy sigma=0.627611 ! Fit after self-cal, rms=0.023342Jy sigma=0.627551 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.65346e-06 Jy ! Component: 100 - total flux cleaned = 1.77711e-06 Jy ! Component: 150 - total flux cleaned = -2.55585e-06 Jy ! Component: 200 - total flux cleaned = -6.5108e-06 Jy ! Total flux subtracted in 200 components = -6.5108e-06 Jy ! Clean residual min=-0.000696 max=0.000694 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0115769 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.0115769 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=0.023341Jy sigma=0.627538 ! Fit after self-cal, rms=0.023341Jy sigma=0.627530 ! 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=1.668 mas, bmaj=4.197 mas, bpa=-8.064 degrees ! Estimated noise=0.252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.668 x 4.197 at -8.064 degrees (North through East) ! Clean map min=-0.00091053 max=0.012158 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=1.211 mas, bmaj=3.366 mas, bpa=-10.52 degrees ! Estimated noise=0.552767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00920008 Jy ! Component: 100 - total flux cleaned = 0.0117378 Jy ! Component: 150 - total flux cleaned = 0.0120416 Jy ! Component: 200 - total flux cleaned = 0.0120459 Jy ! Total flux subtracted in 200 components = 0.0120459 Jy ! Clean residual min=-0.001405 max=0.001500 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0120459 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0120459 Jy ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=4.197 mas, bpa=-8.064 degrees ! Estimated noise=0.252 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 = -0.000118939 Jy ! Component: 100 - total flux cleaned = -0.000161376 Jy ! Component: 150 - total flux cleaned = -0.000185009 Jy ! Component: 200 - total flux cleaned = -0.000215256 Jy ! Total flux subtracted in 200 components = -0.000215256 Jy ! Clean residual min=-0.000582 max=0.000588 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0118307 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0118307 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=3.83 mas, bmaj=8.382 mas, bpa=-6.34 degrees ! Estimated noise=0.316832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168411 Jy ! Component: 100 - total flux cleaned = -0.000175432 Jy ! Component: 150 - total flux cleaned = -0.000182106 Jy ! Component: 200 - total flux cleaned = -0.000188368 Jy ! Total flux subtracted in 200 components = -0.000188368 Jy ! Clean residual min=-0.000692 max=0.000691 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0116423 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 = -8.75346e-06 Jy ! Component: 100 - total flux cleaned = -1.42818e-05 Jy ! Component: 150 - total flux cleaned = -1.94827e-05 Jy ! Component: 200 - total flux cleaned = -2.19981e-05 Jy ! Total flux subtracted in 200 components = -2.19981e-05 Jy ! Clean residual min=-0.000694 max=0.000691 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0116203 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0116203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=4.197 mas, bpa=-8.064 degrees ! Estimated noise=0.252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.45595e-05 Jy ! Component: 100 - total flux cleaned = 6.85129e-05 Jy ! Component: 150 - total flux cleaned = 5.37482e-05 Jy ! Component: 200 - total flux cleaned = 3.71967e-05 Jy ! Total flux subtracted in 200 components = 3.71967e-05 Jy ! Clean residual min=-0.000540 max=0.000573 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0116575 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0116575 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=0.023342Jy sigma=0.627578 ! Fit after self-cal, rms=0.023341Jy sigma=0.627539 wmodel J0330-2406_C_map.mod ! Writing 43 model components to file: J0330-2406_C_map.mod wobs J0330-2406_C_uvs.fits ! Writing UV FITS file: J0330-2406_C_uvs.fits wwins J0330-2406_C_map.win ! wwins: Wrote 1 windows to J0330-2406_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 = 0.000149326 Jy ! Component: 100 - total flux cleaned = 0.000236691 Jy ! Component: 150 - total flux cleaned = 0.000319376 Jy ! Component: 200 - total flux cleaned = 0.000389967 Jy ! Component: 250 - total flux cleaned = 0.000449525 Jy ! Component: 300 - total flux cleaned = 0.000474076 Jy ! Component: 350 - total flux cleaned = 0.000465962 Jy ! Component: 400 - total flux cleaned = 0.000473689 Jy ! Component: 450 - total flux cleaned = 0.000504312 Jy ! Component: 500 - total flux cleaned = 0.000526795 Jy ! Component: 550 - total flux cleaned = 0.000526712 Jy ! Component: 600 - total flux cleaned = 0.000548395 Jy ! Component: 650 - total flux cleaned = 0.000576793 Jy ! Component: 700 - total flux cleaned = 0.000583773 Jy ! Component: 750 - total flux cleaned = 0.000590744 Jy ! Component: 800 - total flux cleaned = 0.00065138 Jy ! Component: 850 - total flux cleaned = 0.000651322 Jy ! Component: 900 - total flux cleaned = 0.000670934 Jy ! Component: 950 - total flux cleaned = 0.000690344 Jy ! Component: 1000 - total flux cleaned = 0.000683961 Jy ! Component: 1050 - total flux cleaned = 0.000702804 Jy ! Component: 1100 - total flux cleaned = 0.000702672 Jy ! Component: 1150 - total flux cleaned = 0.000690434 Jy ! Component: 1200 - total flux cleaned = 0.000678504 Jy ! Component: 1250 - total flux cleaned = 0.00066673 Jy ! Component: 1300 - total flux cleaned = 0.000684387 Jy ! Component: 1350 - total flux cleaned = 0.000684428 Jy ! Component: 1400 - total flux cleaned = 0.000661515 Jy ! Component: 1450 - total flux cleaned = 0.000661752 Jy ! Component: 1500 - total flux cleaned = 0.000667347 Jy ! Component: 1550 - total flux cleaned = 0.000667346 Jy ! Component: 1600 - total flux cleaned = 0.000656321 Jy ! Component: 1650 - total flux cleaned = 0.000672424 Jy ! Component: 1700 - total flux cleaned = 0.000656216 Jy ! Component: 1750 - total flux cleaned = 0.000640305 Jy ! Component: 1800 - total flux cleaned = 0.000645528 Jy ! Component: 1850 - total flux cleaned = 0.000645498 Jy ! Component: 1900 - total flux cleaned = 0.000640332 Jy ! Component: 1950 - total flux cleaned = 0.000635242 Jy ! Component: 2000 - total flux cleaned = 0.000610045 Jy ! Component: 2050 - total flux cleaned = 0.000615104 Jy ! Component: 2100 - total flux cleaned = 0.000620061 Jy ! Component: 2150 - total flux cleaned = 0.000605287 Jy ! Component: 2200 - total flux cleaned = 0.000600374 Jy ! Component: 2250 - total flux cleaned = 0.000605103 Jy ! Component: 2300 - total flux cleaned = 0.000590654 Jy ! Component: 2350 - total flux cleaned = 0.000595371 Jy ! Component: 2400 - total flux cleaned = 0.00055766 Jy ! Component: 2450 - total flux cleaned = 0.000553015 Jy ! Component: 2500 - total flux cleaned = 0.000557669 Jy ! Component: 2550 - total flux cleaned = 0.000548427 Jy ! Component: 2600 - total flux cleaned = 0.00054843 Jy ! Component: 2650 - total flux cleaned = 0.000552969 Jy ! Component: 2700 - total flux cleaned = 0.000534887 Jy ! Component: 2750 - total flux cleaned = 0.000539353 Jy ! Component: 2800 - total flux cleaned = 0.000512615 Jy ! Component: 2850 - total flux cleaned = 0.00050377 Jy ! Component: 2900 - total flux cleaned = 0.000508153 Jy ! Component: 2950 - total flux cleaned = 0.000499463 Jy ! Component: 3000 - total flux cleaned = 0.000477812 Jy ! Component: 3050 - total flux cleaned = 0.000473599 Jy ! Component: 3100 - total flux cleaned = 0.000477909 Jy ! Component: 3150 - total flux cleaned = 0.000465143 Jy ! Component: 3200 - total flux cleaned = 0.00045668 Jy ! Component: 3250 - total flux cleaned = 0.000435688 Jy ! Component: 3300 - total flux cleaned = 0.000414855 Jy ! Component: 3350 - total flux cleaned = 0.000423126 Jy ! Component: 3400 - total flux cleaned = 0.000406699 Jy ! Component: 3450 - total flux cleaned = 0.000402627 Jy ! Component: 3500 - total flux cleaned = 0.000398523 Jy ! Component: 3550 - total flux cleaned = 0.000394477 Jy ! Component: 3600 - total flux cleaned = 0.000402533 Jy ! Component: 3650 - total flux cleaned = 0.000422566 Jy ! Component: 3700 - total flux cleaned = 0.000402599 Jy ! Component: 3750 - total flux cleaned = 0.000410509 Jy ! Component: 3800 - total flux cleaned = 0.000414413 Jy ! Component: 3850 - total flux cleaned = 0.000422236 Jy ! Component: 3900 - total flux cleaned = 0.00040273 Jy ! Component: 3950 - total flux cleaned = 0.000402754 Jy ! Component: 4000 - total flux cleaned = 0.000437448 Jy ! Component: 4050 - total flux cleaned = 0.000425934 Jy ! Total flux subtracted in 4096 components = 0.000433541 Jy ! Clean residual min=-0.000204 max=0.000237 Jy/beam ! Clean residual mean=0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.012091 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 298 components and 0.012091 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0330-2406_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.668 x 4.197 at -8.064 degrees (North through East) ! Clean map min=-0.000679 max=0.012135 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0330-2406_C_map.fits wmodel /vlbi/sb072/temp_maps//J0330-2406_C_map.mod ! Writing 298 model components to file: /vlbi/sb072/temp_maps//J0330-2406_C_map.mod wobs /vlbi/sb072/temp_maps//J0330-2406_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0330-2406_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0330-2406_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0330-2406_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0121349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.61594e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.6356 1.6356 3.27121 6.54242 13.0848 26.1697 52.3393 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.418 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0330-2406_C_dfm.log closed on Fri Jan 25 19:13:50 2019