! Started logfile: .//J0912-1352_X_dfm.log on Mon Jan 20 17:48:31 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0912-1352_X_uva.fits ! Reading UV FITS file: .//J0912-1352_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J0912-1352 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 2760 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0912-1352_X] 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 0.200x0.200 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000388Jy sigma=17.933374 ! Fit after self-cal, rms=0.977315Jy sigma=17.529958 ! 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=1.256 mas, bmaj=5.339 mas, bpa=-9.371 degrees ! Estimated noise=1.13712 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 = 0.0183145 Jy ! Component: 100 - total flux cleaned = 0.022439 Jy ! Total flux subtracted in 100 components = 0.022439 Jy ! Clean residual min=-0.003805 max=0.003131 Jy/beam ! Clean residual mean=0.000004 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.022439 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.022439 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=0.039196Jy sigma=0.664492 ! Fit after self-cal, rms=0.037389Jy sigma=0.632304 ! 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=1.544 mas, bmaj=5.249 mas, bpa=-9.41 degrees ! Estimated noise=0.760961 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 = 0.00334886 Jy ! Component: 100 - total flux cleaned = 0.00365049 Jy ! Component: 150 - total flux cleaned = 0.003677 Jy ! Component: 200 - total flux cleaned = 0.00371701 Jy ! Total flux subtracted in 200 components = 0.00371701 Jy ! Clean residual min=-0.002136 max=0.002058 Jy/beam ! Clean residual mean=0.000004 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.026156 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.026156 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=0.037102Jy sigma=0.627636 ! Fit after self-cal, rms=0.037100Jy sigma=0.627578 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.544 x 5.249 at -9.41 degrees (North through East) ! Clean map min=-0.0020442 max=0.026291 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.87 KP 0.96 ! NL 0.88 OV 1.12 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.14 KP 1.12 ! NL 0.93 OV 1.03 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 1.02 KP 1.23 ! NL 0.93 OV 1.22 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.94 HN 1.25 KP 1.07 ! NL 1.20 OV 1.06 PT 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.82 HN 1.07 KP 0.80 ! NL 0.96 OV 1.13 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.88 KP 1.05 ! NL 0.97 OV 1.28 PT 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.68 HN 0.79 KP 1.25 ! NL 1.11 OV 1.20 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 1.04 KP 1.11 ! NL 0.95 OV 1.15 PT 0.86 ! ! ! Fit before self-cal, rms=0.037100Jy sigma=0.627578 ! Fit after self-cal, rms=0.037526Jy sigma=0.621637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=5.216 mas, bpa=-9.595 degrees ! Estimated noise=0.75616 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 = -0.000351361 Jy ! Component: 100 - total flux cleaned = -0.000377075 Jy ! Component: 150 - total flux cleaned = -0.000366753 Jy ! Component: 200 - total flux cleaned = -0.000357019 Jy ! Total flux subtracted in 200 components = -0.000357019 Jy ! Clean residual min=-0.001915 max=0.001454 Jy/beam ! Clean residual mean=0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.025799 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.025799 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=0.037518Jy sigma=0.621470 ! Fit after self-cal, rms=0.037649Jy sigma=0.619851 ! 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=0.037649Jy sigma=0.619851 ! Fit after self-cal, rms=0.038517Jy sigma=0.619481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=5.235 mas, bpa=-9.698 degrees ! Estimated noise=0.757643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293045 Jy ! Component: 100 - total flux cleaned = -0.000268744 Jy ! Component: 150 - total flux cleaned = -0.000247046 Jy ! Component: 200 - total flux cleaned = -0.000246957 Jy ! Total flux subtracted in 200 components = -0.000246957 Jy ! Clean residual min=-0.001838 max=0.001397 Jy/beam ! Clean residual mean=0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.025552 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.025552 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=0.038505Jy sigma=0.619362 ! Fit after self-cal, rms=0.038574Jy sigma=0.619232 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 = 2.81458e-05 Jy ! Component: 100 - total flux cleaned = 9.61878e-05 Jy ! Component: 150 - total flux cleaned = 9.60487e-05 Jy ! Component: 200 - total flux cleaned = 9.57611e-05 Jy ! Total flux subtracted in 200 components = 9.57611e-05 Jy ! Clean residual min=-0.001833 max=0.001361 Jy/beam ! Clean residual mean=0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0256478 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0256478 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=0.038566Jy sigma=0.619179 ! Fit after self-cal, rms=0.038571Jy sigma=0.619147 ! 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=0.038571Jy sigma=0.619147 ! Fit after self-cal, rms=0.038900Jy sigma=0.619083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=5.261 mas, bpa=-9.796 degrees ! Estimated noise=0.758943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278343 Jy ! Component: 100 - total flux cleaned = -0.000268347 Jy ! Component: 150 - total flux cleaned = -0.000259121 Jy ! Component: 200 - total flux cleaned = -0.000242245 Jy ! Total flux subtracted in 200 components = -0.000242245 Jy ! Clean residual min=-0.001869 max=0.001316 Jy/beam ! Clean residual mean=0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0254055 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0254055 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=0.038891Jy sigma=0.619014 ! Fit after self-cal, rms=0.038915Jy sigma=0.618976 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 = 2.31535e-05 Jy ! Component: 100 - total flux cleaned = 5.12675e-05 Jy ! Component: 150 - total flux cleaned = 5.92279e-05 Jy ! Component: 200 - total flux cleaned = 6.64682e-05 Jy ! Total flux subtracted in 200 components = 6.64682e-05 Jy ! Clean residual min=-0.001859 max=0.001323 Jy/beam ! Clean residual mean=0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.025472 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.025472 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=0.038909Jy sigma=0.618944 ! Fit after self-cal, rms=0.038913Jy sigma=0.618923 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.038913Jy sigma=0.618923 ! Fit after self-cal, rms=0.039010Jy sigma=0.618887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.329 mas, bmaj=5.068 mas, bpa=-9.586 degrees ! Estimated noise=0.812751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209582 Jy ! Component: 100 - total flux cleaned = -0.000167431 Jy ! Component: 150 - total flux cleaned = -0.000154504 Jy ! Component: 200 - total flux cleaned = -0.000148669 Jy ! Total flux subtracted in 200 components = -0.000148669 Jy ! Clean residual min=-0.001898 max=0.001439 Jy/beam ! Clean residual mean=0.000006 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0253233 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.0253233 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=0.039006Jy sigma=0.618840 ! Fit after self-cal, rms=0.039015Jy sigma=0.618806 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.03031e-05 Jy ! Component: 100 - total flux cleaned = -2.48624e-05 Jy ! Component: 150 - total flux cleaned = -3.19556e-06 Jy ! Component: 200 - total flux cleaned = 1.14364e-05 Jy ! Total flux subtracted in 200 components = 1.14364e-05 Jy ! Clean residual min=-0.001888 max=0.001433 Jy/beam ! Clean residual mean=0.000006 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0253348 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0253348 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=0.039011Jy sigma=0.618793 ! Fit after self-cal, rms=0.039010Jy sigma=0.618777 ! 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=1.558 mas, bmaj=5.288 mas, bpa=-9.881 degrees ! Estimated noise=0.758931 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 5.288 at -9.881 degrees (North through East) ! Clean map min=-0.0018003 max=0.025881 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=1.276 mas, bmaj=5.33 mas, bpa=-10.07 degrees ! Estimated noise=1.15461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202454 Jy ! Component: 100 - total flux cleaned = 0.0247397 Jy ! Component: 150 - total flux cleaned = 0.024965 Jy ! Component: 200 - total flux cleaned = 0.0248464 Jy ! Total flux subtracted in 200 components = 0.0248464 Jy ! Clean residual min=-0.002647 max=0.002200 Jy/beam ! Clean residual mean=0.000006 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0248464 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0248464 Jy ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=5.288 mas, bpa=-9.881 degrees ! Estimated noise=0.758931 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 = -4.91916e-05 Jy ! Component: 100 - total flux cleaned = -2.33712e-05 Jy ! Component: 150 - total flux cleaned = 6.60491e-05 Jy ! Component: 200 - total flux cleaned = 0.000104716 Jy ! Total flux subtracted in 200 components = 0.000104716 Jy ! Clean residual min=-0.001918 max=0.001365 Jy/beam ! Clean residual mean=0.000005 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0249511 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0249511 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.329 mas, bmaj=5.068 mas, bpa=-9.586 degrees ! Estimated noise=0.812751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.02304e-05 Jy ! Component: 100 - total flux cleaned = 9.30241e-05 Jy ! Component: 150 - total flux cleaned = 0.000103272 Jy ! Component: 200 - total flux cleaned = 0.000131539 Jy ! Total flux subtracted in 200 components = 0.000131539 Jy ! Clean residual min=-0.002008 max=0.001431 Jy/beam ! Clean residual mean=0.000006 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0250827 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 = 2.57589e-05 Jy ! Component: 100 - total flux cleaned = 5.83422e-05 Jy ! Component: 150 - total flux cleaned = 8.90448e-05 Jy ! Component: 200 - total flux cleaned = 0.000110745 Jy ! Total flux subtracted in 200 components = 0.000110745 Jy ! Clean residual min=-0.001960 max=0.001432 Jy/beam ! Clean residual mean=0.000006 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0251934 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0251934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=5.288 mas, bpa=-9.881 degrees ! Estimated noise=0.758931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.71889e-05 Jy ! Component: 100 - total flux cleaned = 3.97653e-05 Jy ! Component: 150 - total flux cleaned = 8.15618e-05 Jy ! Component: 200 - total flux cleaned = 0.000111159 Jy ! Total flux subtracted in 200 components = 0.000111159 Jy ! Clean residual min=-0.001862 max=0.001328 Jy/beam ! Clean residual mean=0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0253046 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0253046 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=0.039019Jy sigma=0.618924 ! Fit after self-cal, rms=0.039017Jy sigma=0.618855 wmodel J0912-1352_X_map.mod ! Writing 48 model components to file: J0912-1352_X_map.mod wobs J0912-1352_X_uvs.fits ! Writing UV FITS file: J0912-1352_X_uvs.fits wwins J0912-1352_X_map.win ! wwins: Wrote 1 windows to J0912-1352_X_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 = -0.000764458 Jy ! Component: 100 - total flux cleaned = -0.00119907 Jy ! Component: 150 - total flux cleaned = -0.00140497 Jy ! Component: 200 - total flux cleaned = -0.00163838 Jy ! Component: 250 - total flux cleaned = -0.00183581 Jy ! Component: 300 - total flux cleaned = -0.00198379 Jy ! Component: 350 - total flux cleaned = -0.00210717 Jy ! Component: 400 - total flux cleaned = -0.00217383 Jy ! Component: 450 - total flux cleaned = -0.00222179 Jy ! Component: 500 - total flux cleaned = -0.00226805 Jy ! Component: 550 - total flux cleaned = -0.00228265 Jy ! Component: 600 - total flux cleaned = -0.00228238 Jy ! Component: 650 - total flux cleaned = -0.00228204 Jy ! Component: 700 - total flux cleaned = -0.00228212 Jy ! Component: 750 - total flux cleaned = -0.00230807 Jy ! Component: 800 - total flux cleaned = -0.00232063 Jy ! Component: 850 - total flux cleaned = -0.00235715 Jy ! Component: 900 - total flux cleaned = -0.0023568 Jy ! Component: 950 - total flux cleaned = -0.00236845 Jy ! Component: 1000 - total flux cleaned = -0.0023911 Jy ! Component: 1050 - total flux cleaned = -0.00242454 Jy ! Component: 1100 - total flux cleaned = -0.00243553 Jy ! Component: 1150 - total flux cleaned = -0.00246748 Jy ! Component: 1200 - total flux cleaned = -0.00248844 Jy ! Component: 1250 - total flux cleaned = -0.00250889 Jy ! Component: 1300 - total flux cleaned = -0.00253901 Jy ! Component: 1350 - total flux cleaned = -0.00256865 Jy ! Component: 1400 - total flux cleaned = -0.00260738 Jy ! Component: 1450 - total flux cleaned = -0.00260735 Jy ! Component: 1500 - total flux cleaned = -0.0026167 Jy ! Component: 1550 - total flux cleaned = -0.00261681 Jy ! Component: 1600 - total flux cleaned = -0.0026169 Jy ! Component: 1650 - total flux cleaned = -0.00259893 Jy ! Component: 1700 - total flux cleaned = -0.00261671 Jy ! Component: 1750 - total flux cleaned = -0.00259034 Jy ! Component: 1800 - total flux cleaned = -0.00259919 Jy ! Component: 1850 - total flux cleaned = -0.00260785 Jy ! Component: 1900 - total flux cleaned = -0.00257348 Jy ! Component: 1950 - total flux cleaned = -0.00258208 Jy ! Component: 2000 - total flux cleaned = -0.00255664 Jy ! Component: 2050 - total flux cleaned = -0.00253976 Jy ! Component: 2100 - total flux cleaned = -0.00251448 Jy ! Component: 2150 - total flux cleaned = -0.0024643 Jy ! Component: 2200 - total flux cleaned = -0.00244759 Jy ! Component: 2250 - total flux cleaned = -0.0024309 Jy ! Component: 2300 - total flux cleaned = -0.00241409 Jy ! Component: 2350 - total flux cleaned = -0.00238884 Jy ! Component: 2400 - total flux cleaned = -0.00238046 Jy ! Component: 2450 - total flux cleaned = -0.00235501 Jy ! Component: 2500 - total flux cleaned = -0.00232947 Jy ! Component: 2550 - total flux cleaned = -0.0023124 Jy ! Component: 2600 - total flux cleaned = -0.00231239 Jy ! Component: 2650 - total flux cleaned = -0.00229509 Jy ! Component: 2700 - total flux cleaned = -0.00228649 Jy ! Component: 2750 - total flux cleaned = -0.00226025 Jy ! Component: 2800 - total flux cleaned = -0.00225145 Jy ! Component: 2850 - total flux cleaned = -0.00223372 Jy ! Component: 2900 - total flux cleaned = -0.00223384 Jy ! Component: 2950 - total flux cleaned = -0.00219803 Jy ! Component: 3000 - total flux cleaned = -0.00219803 Jy ! Component: 3050 - total flux cleaned = -0.00218896 Jy ! Component: 3100 - total flux cleaned = -0.00219808 Jy ! Component: 3150 - total flux cleaned = -0.00219812 Jy ! Component: 3200 - total flux cleaned = -0.0021982 Jy ! Component: 3250 - total flux cleaned = -0.00221702 Jy ! Component: 3300 - total flux cleaned = -0.00221699 Jy ! Component: 3350 - total flux cleaned = -0.00223617 Jy ! Component: 3400 - total flux cleaned = -0.00225566 Jy ! Component: 3450 - total flux cleaned = -0.00228508 Jy ! Component: 3500 - total flux cleaned = -0.00231498 Jy ! Component: 3550 - total flux cleaned = -0.00234547 Jy ! Component: 3600 - total flux cleaned = -0.00235565 Jy ! Component: 3650 - total flux cleaned = -0.00238711 Jy ! Component: 3700 - total flux cleaned = -0.00240833 Jy ! Component: 3750 - total flux cleaned = -0.00243016 Jy ! Component: 3800 - total flux cleaned = -0.00245228 Jy ! Component: 3850 - total flux cleaned = -0.00246356 Jy ! Component: 3900 - total flux cleaned = -0.00247511 Jy ! Component: 3950 - total flux cleaned = -0.00248698 Jy ! Component: 4000 - total flux cleaned = -0.00251118 Jy ! Component: 4050 - total flux cleaned = -0.00251118 Jy ! Total flux subtracted in 4096 components = -0.0025238 Jy ! Clean residual min=-0.000701 max=0.000651 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0227808 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 286 components and 0.0227808 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0912-1352_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 5.288 at -9.881 degrees (North through East) ! Clean map min=-0.0018183 max=0.02556 Jy/beam ! Writing clean map to FITS file: .//J0912-1352_X_map.fits wmodel .//J0912-1352_X_map.mod ! Writing 286 model components to file: .//J0912-1352_X_map.mod wobs .//J0912-1352_X_uvs.fits ! Writing UV FITS file: .//J0912-1352_X_uvs.fits wwins .//J0912-1352_X_map.win ! wwins: Wrote 2 windows to .//J0912-1352_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0255596 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209916 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.46384 2.46384 4.92768 9.85537 19.7107 39.4215 78.8429 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 121.761 quit ! Quitting program ! Log file .//J0912-1352_X_dfm.log closed on Mon Jan 20 17:48:34 2020