! Started logfile: /scr/pima/bm252a_uvs/J0240-0331_X_dfm.log on Fri Jun 15 01:04:05 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252a_uvs/J0240-0331_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252a_uvs/J0240-0331_X_uva.fits ! AN table 1: 67 integrations on 28 of 28 possible baselines. ! AN table 2: 135 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.985679 visibilities/baseline/integration-bin. ! Found source: J0240-0331 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 22300 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0240-0331_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 1 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001188Jy sigma=19.393981 ! Fit after self-cal, rms=0.974309Jy sigma=18.861541 ! 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=1.05 mas, bmaj=2.765 mas, bpa=5.828 degrees ! Estimated noise=0.442863 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 = 0.0211401 Jy ! Component: 100 - total flux cleaned = 0.0257664 Jy ! Total flux subtracted in 100 components = 0.0257664 Jy ! Clean residual min=-0.002119 max=0.002509 Jy/beam ! Clean residual mean=-0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0257664 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0257664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050083Jy sigma=0.939007 ! Fit after self-cal, rms=0.048440Jy sigma=0.907112 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340077 Jy ! Component: 100 - total flux cleaned = 0.00370658 Jy ! Total flux subtracted in 100 components = 0.00370658 Jy ! Clean residual min=-0.001951 max=0.002099 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.029473 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.029473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048226Jy sigma=0.902798 ! Fit after self-cal, rms=0.048203Jy sigma=0.902477 ! 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=1.285 mas, bmaj=3.158 mas, bpa=2.451 degrees ! Estimated noise=0.249666 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 = 1.1609e-05 Jy ! Component: 100 - total flux cleaned = -8.50823e-05 Jy ! Component: 150 - total flux cleaned = -0.000136674 Jy ! Component: 200 - total flux cleaned = -0.000199549 Jy ! Total flux subtracted in 200 components = -0.000199549 Jy ! Clean residual min=-0.001084 max=0.001260 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0292734 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0292734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048168Jy sigma=0.901905 ! Fit after self-cal, rms=0.048141Jy sigma=0.901795 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.285 x 3.158 at 2.451 degrees (North through East) ! Clean map min=-0.0012765 max=0.031048 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.01 KP 1.02 LA 1.07 ! NL 0.98 OV 1.08 PT 0.98 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 HN 0.97 KP 1.09 ! LA 1.10 NL 0.97 OV 0.99 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.03 KP 0.98 LA 1.07 ! NL 0.97 OV 1.02 PT 0.94 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 0.98 KP 1.16 ! LA 1.14 NL 1.00 OV 0.94 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.01 KP 1.10 LA 1.09 ! NL 0.89 OV 0.91 PT 1.03 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.91 HN 0.89 KP 1.08 ! LA 1.10 NL 0.95 OV 0.98 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.98 KP 1.08 LA 1.05 ! NL 0.99 OV 1.01 PT 0.96 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.86 HN 0.94 KP 1.13 ! LA 1.05 NL 0.91 OV 1.05 PT 1.01 ! ! ! Fit before self-cal, rms=0.048141Jy sigma=0.901795 ! Fit after self-cal, rms=0.046936Jy sigma=0.898976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.278 mas, bmaj=3.133 mas, bpa=2.428 degrees ! Estimated noise=0.246238 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 = 0.000379489 Jy ! Component: 100 - total flux cleaned = 0.000465059 Jy ! Component: 150 - total flux cleaned = 0.000513626 Jy ! Component: 200 - total flux cleaned = 0.000553668 Jy ! Total flux subtracted in 200 components = 0.000553668 Jy ! Clean residual min=-0.000884 max=0.000863 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0298271 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0298271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046929Jy sigma=0.898866 ! Fit after self-cal, rms=0.046952Jy sigma=0.898218 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046952Jy sigma=0.898218 ! Fit after self-cal, rms=0.047039Jy sigma=0.898043 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=3.121 mas, bpa=2.366 degrees ! Estimated noise=0.245695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258536 Jy ! Component: 100 - total flux cleaned = 0.000312285 Jy ! Component: 150 - total flux cleaned = 0.000356579 Jy ! Component: 200 - total flux cleaned = 0.000400018 Jy ! Total flux subtracted in 200 components = 0.000400018 Jy ! Clean residual min=-0.000816 max=0.000841 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0302271 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0302271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047034Jy sigma=0.897970 ! Fit after self-cal, rms=0.047052Jy sigma=0.897795 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 (7.2, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574385 Jy ! Component: 100 - total flux cleaned = 0.000660999 Jy ! Component: 150 - total flux cleaned = 0.000696266 Jy ! Component: 200 - total flux cleaned = 0.000737514 Jy ! Total flux subtracted in 200 components = 0.000737514 Jy ! Clean residual min=-0.000742 max=0.000697 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0309646 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.0309646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047040Jy sigma=0.897576 ! Fit after self-cal, rms=0.047037Jy sigma=0.897474 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047037Jy sigma=0.897474 ! Fit after self-cal, rms=0.047860Jy sigma=0.897036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=3.113 mas, bpa=2.376 degrees ! Estimated noise=0.245571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470226 Jy ! Component: 100 - total flux cleaned = 0.000741673 Jy ! Component: 150 - total flux cleaned = 0.000823617 Jy ! Component: 200 - total flux cleaned = 0.000897925 Jy ! Total flux subtracted in 200 components = 0.000897925 Jy ! Clean residual min=-0.000661 max=0.000699 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0318625 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.0318625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047854Jy sigma=0.896919 ! Fit after self-cal, rms=0.047885Jy sigma=0.896752 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 = 0.000330191 Jy ! Component: 100 - total flux cleaned = 0.000410691 Jy ! Component: 150 - total flux cleaned = 0.000428915 Jy ! Component: 200 - total flux cleaned = 0.000454401 Jy ! Total flux subtracted in 200 components = 0.000454401 Jy ! Clean residual min=-0.000661 max=0.000706 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0323169 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0323169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047880Jy sigma=0.896680 ! Fit after self-cal, rms=0.047880Jy sigma=0.896663 ! 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. ! ! Fit before self-cal, rms=0.047880Jy sigma=0.896663 ! Fit after self-cal, rms=0.048101Jy sigma=0.896616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.129 mas, bmaj=3.992 mas, bpa=-3.525 degrees ! Estimated noise=0.28685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360011 Jy ! Component: 100 - total flux cleaned = 0.000564646 Jy ! Component: 150 - total flux cleaned = 0.00066685 Jy ! Component: 200 - total flux cleaned = 0.000731807 Jy ! Total flux subtracted in 200 components = 0.000731807 Jy ! Clean residual min=-0.000676 max=0.000646 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0330487 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0330488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048099Jy sigma=0.896574 ! Fit after self-cal, rms=0.048108Jy sigma=0.896538 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 = 0.000135288 Jy ! Component: 100 - total flux cleaned = 0.000203769 Jy ! Component: 150 - total flux cleaned = 0.000266598 Jy ! Component: 200 - total flux cleaned = 0.000303854 Jy ! Total flux subtracted in 200 components = 0.000303854 Jy ! Clean residual min=-0.000667 max=0.000636 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0333526 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.0333526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048107Jy sigma=0.896517 ! Fit after self-cal, rms=0.048106Jy sigma=0.896504 ! 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=1.265 mas, bmaj=3.105 mas, bpa=2.386 degrees ! Estimated noise=0.245478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.265 x 3.105 at 2.386 degrees (North through East) ! Clean map min=-0.00081893 max=0.030368 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=1.049 mas, bmaj=2.743 mas, bpa=5.557 degrees ! Estimated noise=0.427755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224518 Jy ! Component: 100 - total flux cleaned = 0.0275585 Jy ! Component: 150 - total flux cleaned = 0.0295559 Jy ! Component: 200 - total flux cleaned = 0.0301205 Jy ! Total flux subtracted in 200 components = 0.0301205 Jy ! Clean residual min=-0.001790 max=0.001844 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0301205 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 0.0301205 Jy ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=3.105 mas, bpa=2.386 degrees ! Estimated noise=0.245478 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 = 0.0014073 Jy ! Component: 100 - total flux cleaned = 0.00207036 Jy ! Component: 150 - total flux cleaned = 0.00244124 Jy ! Component: 200 - total flux cleaned = 0.00272603 Jy ! Total flux subtracted in 200 components = 0.00272603 Jy ! Clean residual min=-0.000677 max=0.000744 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0328465 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.0328465 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=2.129 mas, bmaj=3.992 mas, bpa=-3.525 degrees ! Estimated noise=0.28685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497101 Jy ! Component: 100 - total flux cleaned = 0.00068 Jy ! Component: 150 - total flux cleaned = 0.00078474 Jy ! Component: 200 - total flux cleaned = 0.000871892 Jy ! Total flux subtracted in 200 components = 0.000871892 Jy ! Clean residual min=-0.000686 max=0.000698 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0337184 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 = 5.72792e-05 Jy ! Component: 100 - total flux cleaned = 0.000106862 Jy ! Component: 150 - total flux cleaned = 0.000132128 Jy ! Component: 200 - total flux cleaned = 0.00014368 Jy ! Total flux subtracted in 200 components = 0.00014368 Jy ! Clean residual min=-0.000676 max=0.000682 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0338621 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 71 components and 0.0338621 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=3.105 mas, bpa=2.386 degrees ! Estimated noise=0.245478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.63495e-05 Jy ! Component: 100 - total flux cleaned = 0.000140533 Jy ! Component: 150 - total flux cleaned = 0.000140206 Jy ! Component: 200 - total flux cleaned = 0.000139856 Jy ! Total flux subtracted in 200 components = 0.000139856 Jy ! Clean residual min=-0.000655 max=0.000659 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0340019 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.0340019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048107Jy sigma=0.896529 ! Fit after self-cal, rms=0.048098Jy sigma=0.896421 wmodel J0240-0331_X_map.mod ! Writing 90 model components to file: J0240-0331_X_map.mod wobs J0240-0331_X_uvs.fits ! Writing UV FITS file: J0240-0331_X_uvs.fits wwins J0240-0331_X_map.win ! wwins: Wrote 2 windows to J0240-0331_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 = 3.01496e-06 Jy ! Component: 100 - total flux cleaned = -2.06388e-05 Jy ! Component: 150 - total flux cleaned = -9.95474e-06 Jy ! Component: 200 - total flux cleaned = -2.06371e-05 Jy ! Component: 250 - total flux cleaned = -3.08786e-05 Jy ! Component: 300 - total flux cleaned = -3.09081e-05 Jy ! Component: 350 - total flux cleaned = -4.06858e-05 Jy ! Component: 400 - total flux cleaned = -4.04883e-05 Jy ! Component: 450 - total flux cleaned = -2.20241e-05 Jy ! Component: 500 - total flux cleaned = -3.14398e-05 Jy ! Component: 550 - total flux cleaned = -3.15749e-05 Jy ! Component: 600 - total flux cleaned = 3.71891e-06 Jy ! Component: 650 - total flux cleaned = -4.92207e-06 Jy ! Component: 700 - total flux cleaned = 1.23042e-05 Jy ! Component: 750 - total flux cleaned = 4.6035e-05 Jy ! Component: 800 - total flux cleaned = 7.91387e-05 Jy ! Component: 850 - total flux cleaned = 7.88891e-05 Jy ! Component: 900 - total flux cleaned = 0.000119344 Jy ! Component: 950 - total flux cleaned = 0.000127263 Jy ! Component: 1000 - total flux cleaned = 0.000127389 Jy ! Component: 1050 - total flux cleaned = 0.000135288 Jy ! Component: 1100 - total flux cleaned = 0.00014308 Jy ! Component: 1150 - total flux cleaned = 0.00015833 Jy ! Component: 1200 - total flux cleaned = 0.000165784 Jy ! Component: 1250 - total flux cleaned = 0.00015849 Jy ! Component: 1300 - total flux cleaned = 0.000187733 Jy ! Component: 1350 - total flux cleaned = 0.000187718 Jy ! Component: 1400 - total flux cleaned = 0.000202098 Jy ! Component: 1450 - total flux cleaned = 0.000209411 Jy ! Component: 1500 - total flux cleaned = 0.000258373 Jy ! Component: 1550 - total flux cleaned = 0.000251465 Jy ! Component: 1600 - total flux cleaned = 0.000292571 Jy ! Component: 1650 - total flux cleaned = 0.00029256 Jy ! Component: 1700 - total flux cleaned = 0.000299197 Jy ! Component: 1750 - total flux cleaned = 0.000325699 Jy ! Component: 1800 - total flux cleaned = 0.000325618 Jy ! Component: 1850 - total flux cleaned = 0.000319064 Jy ! Component: 1900 - total flux cleaned = 0.000332027 Jy ! Component: 1950 - total flux cleaned = 0.000325695 Jy ! Component: 2000 - total flux cleaned = 0.000363844 Jy ! Component: 2050 - total flux cleaned = 0.000389008 Jy ! Component: 2100 - total flux cleaned = 0.000413864 Jy ! Component: 2150 - total flux cleaned = 0.000426159 Jy ! Component: 2200 - total flux cleaned = 0.000432304 Jy ! Component: 2250 - total flux cleaned = 0.00043227 Jy ! Component: 2300 - total flux cleaned = 0.000450391 Jy ! Component: 2350 - total flux cleaned = 0.000456372 Jy ! Component: 2400 - total flux cleaned = 0.000450464 Jy ! Component: 2450 - total flux cleaned = 0.00046808 Jy ! Component: 2500 - total flux cleaned = 0.000479731 Jy ! Component: 2550 - total flux cleaned = 0.000479736 Jy ! Component: 2600 - total flux cleaned = 0.000485419 Jy ! Component: 2650 - total flux cleaned = 0.000485406 Jy ! Component: 2700 - total flux cleaned = 0.000491004 Jy ! Component: 2750 - total flux cleaned = 0.000507755 Jy ! Component: 2800 - total flux cleaned = 0.000502178 Jy ! Component: 2850 - total flux cleaned = 0.000491145 Jy ! Component: 2900 - total flux cleaned = 0.000491157 Jy ! Component: 2950 - total flux cleaned = 0.000518311 Jy ! Component: 3000 - total flux cleaned = 0.0004967 Jy ! Component: 3050 - total flux cleaned = 0.000491397 Jy ! Component: 3100 - total flux cleaned = 0.000512693 Jy ! Component: 3150 - total flux cleaned = 0.000507415 Jy ! Component: 3200 - total flux cleaned = 0.00050217 Jy ! Component: 3250 - total flux cleaned = 0.00050741 Jy ! Component: 3300 - total flux cleaned = 0.00051255 Jy ! Component: 3350 - total flux cleaned = 0.000507416 Jy ! Component: 3400 - total flux cleaned = 0.000492095 Jy ! Component: 3450 - total flux cleaned = 0.000492132 Jy ! Component: 3500 - total flux cleaned = 0.000482082 Jy ! Component: 3550 - total flux cleaned = 0.000507144 Jy ! Component: 3600 - total flux cleaned = 0.000497156 Jy ! Component: 3650 - total flux cleaned = 0.000482329 Jy ! Component: 3700 - total flux cleaned = 0.000482337 Jy ! Component: 3750 - total flux cleaned = 0.000462807 Jy ! Component: 3800 - total flux cleaned = 0.000453117 Jy ! Component: 3850 - total flux cleaned = 0.000457935 Jy ! Component: 3900 - total flux cleaned = 0.000453102 Jy ! Component: 3950 - total flux cleaned = 0.000438875 Jy ! Component: 4000 - total flux cleaned = 0.000457794 Jy ! Component: 4050 - total flux cleaned = 0.000429551 Jy ! Total flux subtracted in 4096 components = 0.000424857 Jy ! Clean residual min=-0.000236 max=0.000268 Jy/beam ! Clean residual mean=0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0344268 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 358 components and 0.0344268 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252a_uvs/J0240-0331_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.265 x 3.105 at 2.386 degrees (North through East) ! Clean map min=-0.0006756 max=0.029718 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252a_uvs/J0240-0331_X_map.fits wmodel /scr/pima/bm252a_uvs/J0240-0331_X_map.mod ! Writing 358 model components to file: /scr/pima/bm252a_uvs/J0240-0331_X_map.mod wobs /scr/pima/bm252a_uvs/J0240-0331_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252a_uvs/J0240-0331_X_uvs.fits wwins /scr/pima/bm252a_uvs/J0240-0331_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bm252a_uvs/J0240-0331_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0297182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.30012e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.837882 0.837882 1.67576 3.35153 6.70306 13.4061 26.8122 53.6245 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 358.045 quit ! Quitting program ! Log file /scr/pima/bm252a_uvs/J0240-0331_X_dfm.log closed on Fri Jun 15 01:04:10 2018