! Started logfile: /scr/pima/rdv91_uvs/J0634-2335_X_dfm.log on Fri Jun 15 11:24:56 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/rdv91_uvs/J0634-2335_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0634-2335_X_uva.fits ! AN table 1: 77 integrations on 1 of 1 possible baselines. ! AN table 2: 117 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.480958 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0634-2335 ! ! 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 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 12528 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 J0634-2335_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 154 telescope corrections were flagged in sub-array 1. ! A total of 724 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 154 telescope corrections were flagged in sub-array 1. ! A total of 724 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 154 telescope corrections were flagged in sub-array 1. ! A total of 724 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 154 telescope corrections were flagged in sub-array 1. ! A total of 724 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.148748Jy sigma=18.244629 ! Fit after self-cal, rms=0.490870Jy sigma=7.687386 ! 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=0.791 mas, bmaj=2.171 mas, bpa=-4.273 degrees ! Estimated noise=0.792333 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 = 0.392227 Jy ! Component: 100 - total flux cleaned = 0.498755 Jy ! Total flux subtracted in 100 components = 0.498755 Jy ! Clean residual min=-0.014262 max=0.043031 Jy/beam ! Clean residual mean=0.000007 rms=0.004132 Jy/beam ! Combined flux in latest and established models = 0.498755 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.498755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148766Jy sigma=2.253608 ! Fit after self-cal, rms=0.148648Jy sigma=2.251330 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477572 Jy ! Component: 100 - total flux cleaned = 0.072547 Jy ! Total flux subtracted in 100 components = 0.072547 Jy ! Clean residual min=-0.010319 max=0.022277 Jy/beam ! Clean residual mean=0.000006 rms=0.002451 Jy/beam ! Combined flux in latest and established models = 0.571302 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.571302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125652Jy sigma=1.856779 ! Fit after self-cal, rms=0.125555Jy sigma=1.854866 ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204186 Jy ! Component: 100 - total flux cleaned = 0.0329282 Jy ! Total flux subtracted in 100 components = 0.0329282 Jy ! Clean residual min=-0.009562 max=0.011561 Jy/beam ! Clean residual mean=0.000006 rms=0.001988 Jy/beam ! Combined flux in latest and established models = 0.60423 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.60423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120427Jy sigma=1.770533 ! Fit after self-cal, rms=0.120195Jy sigma=1.766609 ! Inverting map ! Added new window around map position (-2.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124004 Jy ! Component: 100 - total flux cleaned = 0.0208864 Jy ! Total flux subtracted in 100 components = 0.0208864 Jy ! Clean residual min=-0.007867 max=0.007841 Jy/beam ! Clean residual mean=0.000008 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.625117 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.625117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118349Jy sigma=1.737457 ! Fit after self-cal, rms=0.118252Jy sigma=1.735846 ! 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=0.9635 mas, bmaj=2.699 mas, bpa=-6.704 degrees ! Estimated noise=0.509754 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 (-1.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106195 Jy ! Component: 100 - total flux cleaned = 0.0170639 Jy ! Component: 150 - total flux cleaned = 0.0210773 Jy ! Component: 200 - total flux cleaned = 0.0222765 Jy ! Total flux subtracted in 200 components = 0.0222765 Jy ! Clean residual min=-0.004531 max=0.005019 Jy/beam ! Clean residual mean=0.000009 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.647393 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 0.647393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117201Jy sigma=1.717796 ! Fit after self-cal, rms=0.117150Jy sigma=1.716793 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9635 x 2.699 at -6.704 degrees (North through East) ! Clean map min=-0.0043725 max=0.51611 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* WZ 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 FT 1.00* HN 1.03 ! KP 0.99 LA 1.01 MK 1.01 NL 0.98 ! OV 1.01 PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* WZ 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 FT 1.00* HN 1.03 ! KP 1.00 LA 1.01 MK 1.02 NL 0.99 ! OV 1.02 PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* WZ 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 FT 1.00* HN 1.01 ! KP 0.98 LA 0.99 MK 0.98 NL 0.99 ! OV 0.98 PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FT 0.00* WZ 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 FT 1.00* HN 1.02 ! KP 0.97 LA 1.00 MK 1.01 NL 1.00 ! OV 1.00 PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.117150Jy sigma=1.716793 ! Fit after self-cal, rms=0.116840Jy sigma=1.710569 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9675 mas, bmaj=2.733 mas, bpa=-6.076 degrees ! Estimated noise=0.512235 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 = 0.00155617 Jy ! Component: 100 - total flux cleaned = 0.000956222 Jy ! Component: 150 - total flux cleaned = 0.000784168 Jy ! Component: 200 - total flux cleaned = 0.000705751 Jy ! Total flux subtracted in 200 components = 0.000705751 Jy ! Clean residual min=-0.003666 max=0.004015 Jy/beam ! Clean residual mean=0.000007 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.648099 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.648099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116673Jy sigma=1.707807 ! Fit after self-cal, rms=0.116668Jy sigma=1.707606 ! 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=0.116668Jy sigma=1.707606 ! Fit after self-cal, rms=0.116434Jy sigma=1.701077 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9679 mas, bmaj=2.735 mas, bpa=-6.094 degrees ! Estimated noise=0.512167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680454 Jy ! Component: 100 - total flux cleaned = 0.000611941 Jy ! Component: 150 - total flux cleaned = 0.000484947 Jy ! Component: 200 - total flux cleaned = 0.000316806 Jy ! Total flux subtracted in 200 components = 0.000316806 Jy ! Clean residual min=-0.003471 max=0.003568 Jy/beam ! Clean residual mean=0.000007 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.648416 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.648416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116352Jy sigma=1.699861 ! Fit after self-cal, rms=0.116350Jy sigma=1.699754 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 (4, -45.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185337 Jy ! Component: 100 - total flux cleaned = 0.00178445 Jy ! Component: 150 - total flux cleaned = 0.00163874 Jy ! Component: 200 - total flux cleaned = 0.00157538 Jy ! Total flux subtracted in 200 components = 0.00157538 Jy ! Clean residual min=-0.003340 max=0.003204 Jy/beam ! Clean residual mean=0.000007 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.649991 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.649991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116204Jy sigma=1.697975 ! Fit after self-cal, rms=0.116198Jy sigma=1.697916 ! 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=0.116198Jy sigma=1.697916 ! Fit after self-cal, rms=0.116412Jy sigma=1.691966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9686 mas, bmaj=2.739 mas, bpa=-6.1 degrees ! Estimated noise=0.512513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384373 Jy ! Component: 100 - total flux cleaned = 0.000499931 Jy ! Component: 150 - total flux cleaned = 0.000555314 Jy ! Component: 200 - total flux cleaned = 0.000655701 Jy ! Total flux subtracted in 200 components = 0.000655701 Jy ! Clean residual min=-0.003223 max=0.003142 Jy/beam ! Clean residual mean=0.000004 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.650647 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.650647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116355Jy sigma=1.691156 ! Fit after self-cal, rms=0.116373Jy sigma=1.691105 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 = 0.000168594 Jy ! Component: 100 - total flux cleaned = 0.000169826 Jy ! Component: 150 - total flux cleaned = 0.000257835 Jy ! Component: 200 - total flux cleaned = 0.000216461 Jy ! Total flux subtracted in 200 components = 0.000216461 Jy ! Clean residual min=-0.003141 max=0.003189 Jy/beam ! Clean residual mean=0.000005 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.650863 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.650863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116338Jy sigma=1.690645 ! Fit after self-cal, rms=0.116336Jy sigma=1.690634 ! Inverting map ! Added new window around map position (-14.2, -44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215499 Jy ! Component: 100 - total flux cleaned = 0.00250549 Jy ! Component: 150 - total flux cleaned = 0.0027142 Jy ! Component: 200 - total flux cleaned = 0.00285913 Jy ! Total flux subtracted in 200 components = 0.00285913 Jy ! Clean residual min=-0.002905 max=0.003104 Jy/beam ! Clean residual mean=0.000005 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.653722 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 151 components and 0.653722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116243Jy sigma=1.689301 ! Fit after self-cal, rms=0.116236Jy sigma=1.689235 ! Inverting map ! Added new window around map position (-46, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208604 Jy ! Component: 100 - total flux cleaned = 0.0026818 Jy ! Component: 150 - total flux cleaned = 0.00284225 Jy ! Component: 200 - total flux cleaned = 0.00313839 Jy ! Total flux subtracted in 200 components = 0.00313839 Jy ! Clean residual min=-0.002805 max=0.002892 Jy/beam ! Clean residual mean=0.000005 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.656861 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 171 components and 0.656861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116154Jy sigma=1.687837 ! Fit after self-cal, rms=0.116148Jy sigma=1.687741 ! 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=0.116148Jy sigma=1.687741 ! Fit after self-cal, rms=0.116158Jy sigma=1.687556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=5.428 mas, bpa=-7.428 degrees ! Estimated noise=0.620524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165214 Jy ! Component: 100 - total flux cleaned = 0.00238078 Jy ! Component: 150 - total flux cleaned = 0.00253188 Jy ! Component: 200 - total flux cleaned = 0.00266648 Jy ! Total flux subtracted in 200 components = 0.00266648 Jy ! Clean residual min=-0.002633 max=0.002872 Jy/beam ! Clean residual mean=0.000008 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.659527 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 195 components and 0.659527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116141Jy sigma=1.687296 ! Fit after self-cal, rms=0.116139Jy sigma=1.687263 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 = 0.000567989 Jy ! Component: 100 - total flux cleaned = 0.000690361 Jy ! Component: 150 - total flux cleaned = 0.00074606 Jy ! Component: 200 - total flux cleaned = 0.000770807 Jy ! Total flux subtracted in 200 components = 0.000770807 Jy ! Clean residual min=-0.002711 max=0.002865 Jy/beam ! Clean residual mean=0.000008 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.660298 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 211 components and 0.660298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116131Jy sigma=1.687162 ! Fit after self-cal, rms=0.116130Jy sigma=1.687150 ! 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=0.9683 mas, bmaj=2.739 mas, bpa=-6.116 degrees ! Estimated noise=0.512463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9683 x 2.739 at -6.116 degrees (North through East) ! Clean map min=-0.0030052 max=0.51661 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116130Jy sigma=1.687150 ! Fit after self-cal, rms=0.109209Jy sigma=1.549737 ! Inverting map and beam ! Estimated beam: bmin=0.9685 mas, bmaj=2.739 mas, bpa=-6.142 degrees ! Estimated noise=0.512394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218135 Jy ! Component: 100 - total flux cleaned = 0.000569614 Jy ! Component: 150 - total flux cleaned = 0.000691906 Jy ! Component: 200 - total flux cleaned = 0.000730939 Jy ! Total flux subtracted in 200 components = 0.000730939 Jy ! Clean residual min=-0.002588 max=0.003297 Jy/beam ! Clean residual mean=0.000006 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.661029 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 227 components and 0.661029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109176Jy sigma=1.549284 ! Fit after self-cal, rms=0.109174Jy sigma=1.549275 ! Inverting map ! Added new window around map position (50.6, -48.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183128 Jy ! Component: 100 - total flux cleaned = 0.00184183 Jy ! Component: 150 - total flux cleaned = 0.00173989 Jy ! Component: 200 - total flux cleaned = 0.00178096 Jy ! Total flux subtracted in 200 components = 0.00178096 Jy ! Clean residual min=-0.002461 max=0.002740 Jy/beam ! Clean residual mean=0.000005 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.66281 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 237 components and 0.66281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109078Jy sigma=1.548008 ! Fit after self-cal, rms=0.109077Jy sigma=1.547969 ! Inverting map ! Added new window around map position (47.4, -33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011235 Jy ! Component: 100 - total flux cleaned = 0.00100104 Jy ! Component: 150 - total flux cleaned = 0.0010496 Jy ! Component: 200 - total flux cleaned = 0.00114038 Jy ! Total flux subtracted in 200 components = 0.00114038 Jy ! Clean residual min=-0.002446 max=0.002518 Jy/beam ! Clean residual mean=0.000004 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.66395 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 253 components and 0.66395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109003Jy sigma=1.546833 ! Fit after self-cal, rms=0.109002Jy sigma=1.546787 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109002Jy sigma=1.546787 ! Fit after self-cal, rms=0.109068Jy sigma=1.546628 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=0.7917 mas, bmaj=2.173 mas, bpa=-4.338 degrees ! Estimated noise=0.814045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.392399 Jy ! Component: 100 - total flux cleaned = 0.50055 Jy ! Component: 150 - total flux cleaned = 0.548386 Jy ! Component: 200 - total flux cleaned = 0.576892 Jy ! Total flux subtracted in 200 components = 0.576892 Jy ! Clean residual min=-0.007419 max=0.015328 Jy/beam ! Clean residual mean=0.000003 rms=0.002063 Jy/beam ! Combined flux in latest and established models = 0.576892 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 0.576892 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9685 mas, bmaj=2.739 mas, bpa=-6.143 degrees ! Estimated noise=0.51247 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 = 0.028622 Jy ! Component: 100 - total flux cleaned = 0.0452381 Jy ! Component: 150 - total flux cleaned = 0.0553734 Jy ! Component: 200 - total flux cleaned = 0.0618264 Jy ! Total flux subtracted in 200 components = 0.0618264 Jy ! Clean residual min=-0.003676 max=0.003999 Jy/beam ! Clean residual mean=0.000002 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.638718 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.638718 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=2.262 mas, bmaj=5.429 mas, bpa=-7.444 degrees ! Estimated noise=0.620576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606717 Jy ! Component: 100 - total flux cleaned = 0.0102216 Jy ! Component: 150 - total flux cleaned = 0.013597 Jy ! Component: 200 - total flux cleaned = 0.0163654 Jy ! Total flux subtracted in 200 components = 0.0163654 Jy ! Clean residual min=-0.002934 max=0.002950 Jy/beam ! Clean residual mean=0.000006 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.655084 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 = 0.00233634 Jy ! Component: 100 - total flux cleaned = 0.00438615 Jy ! Component: 150 - total flux cleaned = 0.00599377 Jy ! Component: 200 - total flux cleaned = 0.00705354 Jy ! Total flux subtracted in 200 components = 0.00705354 Jy ! Clean residual min=-0.002753 max=0.002466 Jy/beam ! Clean residual mean=0.000005 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.662137 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 96 components and 0.662137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9685 mas, bmaj=2.739 mas, bpa=-6.143 degrees ! Estimated noise=0.51247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133663 Jy ! Component: 100 - total flux cleaned = 0.00228722 Jy ! Component: 150 - total flux cleaned = 0.00277279 Jy ! Component: 200 - total flux cleaned = 0.0029534 Jy ! Total flux subtracted in 200 components = 0.0029534 Jy ! Clean residual min=-0.003198 max=0.003025 Jy/beam ! Clean residual mean=0.000003 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.665091 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.665091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109442Jy sigma=1.552386 ! Fit after self-cal, rms=0.109411Jy sigma=1.551946 wmodel J0634-2335_X_map.mod ! Writing 118 model components to file: J0634-2335_X_map.mod wobs J0634-2335_X_uvs.fits ! Writing UV FITS file: J0634-2335_X_uvs.fits wwins J0634-2335_X_map.win ! wwins: Wrote 9 windows to J0634-2335_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 = -0.000366853 Jy ! Component: 100 - total flux cleaned = -0.000712652 Jy ! Component: 150 - total flux cleaned = -0.000897651 Jy ! Component: 200 - total flux cleaned = -0.00107702 Jy ! Component: 250 - total flux cleaned = -0.00146614 Jy ! Component: 300 - total flux cleaned = -0.00180347 Jy ! Component: 350 - total flux cleaned = -0.00209239 Jy ! Component: 400 - total flux cleaned = -0.00237662 Jy ! Component: 450 - total flux cleaned = -0.00261632 Jy ! Component: 500 - total flux cleaned = -0.00285125 Jy ! Component: 550 - total flux cleaned = -0.00312068 Jy ! Component: 600 - total flux cleaned = -0.00319678 Jy ! Component: 650 - total flux cleaned = -0.00334724 Jy ! Component: 700 - total flux cleaned = -0.00349561 Jy ! Component: 750 - total flux cleaned = -0.00364156 Jy ! Component: 800 - total flux cleaned = -0.00374973 Jy ! Component: 850 - total flux cleaned = -0.00374962 Jy ! Component: 900 - total flux cleaned = -0.0037852 Jy ! Component: 950 - total flux cleaned = -0.00385561 Jy ! Component: 1000 - total flux cleaned = -0.00395873 Jy ! Component: 1050 - total flux cleaned = -0.00392486 Jy ! Component: 1100 - total flux cleaned = -0.00409324 Jy ! Component: 1150 - total flux cleaned = -0.00409327 Jy ! Component: 1200 - total flux cleaned = -0.00409299 Jy ! Component: 1250 - total flux cleaned = -0.00409302 Jy ! Component: 1300 - total flux cleaned = -0.0041901 Jy ! Component: 1350 - total flux cleaned = -0.00422202 Jy ! Component: 1400 - total flux cleaned = -0.00415847 Jy ! Component: 1450 - total flux cleaned = -0.00403319 Jy ! Component: 1500 - total flux cleaned = -0.00394069 Jy ! Component: 1550 - total flux cleaned = -0.00406392 Jy ! Component: 1600 - total flux cleaned = -0.00400247 Jy ! Component: 1650 - total flux cleaned = -0.00394221 Jy ! Component: 1700 - total flux cleaned = -0.00394231 Jy ! Component: 1750 - total flux cleaned = -0.00406054 Jy ! Component: 1800 - total flux cleaned = -0.00391313 Jy ! Component: 1850 - total flux cleaned = -0.00391292 Jy ! Component: 1900 - total flux cleaned = -0.00382607 Jy ! Component: 1950 - total flux cleaned = -0.00382577 Jy ! Component: 2000 - total flux cleaned = -0.00379751 Jy ! Component: 2050 - total flux cleaned = -0.00379729 Jy ! Component: 2100 - total flux cleaned = -0.00385353 Jy ! Component: 2150 - total flux cleaned = -0.00379774 Jy ! Component: 2200 - total flux cleaned = -0.00382553 Jy ! Component: 2250 - total flux cleaned = -0.00385311 Jy ! Component: 2300 - total flux cleaned = -0.00379842 Jy ! Component: 2350 - total flux cleaned = -0.0038257 Jy ! Component: 2400 - total flux cleaned = -0.0038255 Jy ! Component: 2450 - total flux cleaned = -0.00390587 Jy ! Component: 2500 - total flux cleaned = -0.00377282 Jy ! Component: 2550 - total flux cleaned = -0.00385204 Jy ! Component: 2600 - total flux cleaned = -0.00379992 Jy ! Component: 2650 - total flux cleaned = -0.00374785 Jy ! Component: 2700 - total flux cleaned = -0.00379989 Jy ! Component: 2750 - total flux cleaned = -0.00374837 Jy ! Component: 2800 - total flux cleaned = -0.00385077 Jy ! Component: 2850 - total flux cleaned = -0.00374851 Jy ! Component: 2900 - total flux cleaned = -0.00372334 Jy ! Component: 2950 - total flux cleaned = -0.00364783 Jy ! Component: 3000 - total flux cleaned = -0.00362303 Jy ! Component: 3050 - total flux cleaned = -0.00364806 Jy ! Component: 3100 - total flux cleaned = -0.0036729 Jy ! Component: 3150 - total flux cleaned = -0.00352526 Jy ! Component: 3200 - total flux cleaned = -0.00354974 Jy ! Component: 3250 - total flux cleaned = -0.00354979 Jy ! Component: 3300 - total flux cleaned = -0.00354968 Jy ! Component: 3350 - total flux cleaned = -0.00350128 Jy ! Component: 3400 - total flux cleaned = -0.00345334 Jy ! Component: 3450 - total flux cleaned = -0.00333433 Jy ! Component: 3500 - total flux cleaned = -0.00328681 Jy ! Component: 3550 - total flux cleaned = -0.00331048 Jy ! Component: 3600 - total flux cleaned = -0.00326343 Jy ! Component: 3650 - total flux cleaned = -0.00321654 Jy ! Component: 3700 - total flux cleaned = -0.00310035 Jy ! Component: 3750 - total flux cleaned = -0.00305396 Jy ! Component: 3800 - total flux cleaned = -0.00312318 Jy ! Component: 3850 - total flux cleaned = -0.00296256 Jy ! Component: 3900 - total flux cleaned = -0.00289403 Jy ! Component: 3950 - total flux cleaned = -0.00298479 Jy ! Component: 4000 - total flux cleaned = -0.00284909 Jy ! Component: 4050 - total flux cleaned = -0.00275885 Jy ! Total flux subtracted in 4096 components = -0.00280351 Jy ! Clean residual min=-0.001143 max=0.001455 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.662287 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 416 components and 0.662287 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0634-2335_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9685 x 2.739 at -6.143 degrees (North through East) ! Clean map min=-0.0025438 max=0.51939 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0634-2335_X_map.fits wmodel /scr/pima/rdv91_uvs/J0634-2335_X_map.mod ! Writing 416 model components to file: /scr/pima/rdv91_uvs/J0634-2335_X_map.mod wobs /scr/pima/rdv91_uvs/J0634-2335_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0634-2335_X_uvs.fits wwins /scr/pima/rdv91_uvs/J0634-2335_X_map.win ! wwins: Wrote 10 windows to /scr/pima/rdv91_uvs/J0634-2335_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.519387 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000395333 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.228346 0.228346 0.456692 0.913385 1.82677 3.65354 7.30708 14.6142 29.2283 58.4566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.519 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1313.79 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0634-2335_X_dfm.log closed on Fri Jun 15 11:25:01 2018