! Started logfile: /scr/pima/rv117_uvs/J1522-2730_X_dfm.log on Sat Dec 9 23:44:45 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv117_uvs/J1522-2730_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J1522-2730_X_uva.fits ! AN table 1: 2 integrations on 3 of 3 possible baselines. ! AN table 2: 4 integrations on 3 of 3 possible baselines. ! AN table 3: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.526455 visibilities/baseline/integration-bin. ! Found source: J1522-2730 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 796 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 J1522-2730_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 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 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.393860Jy sigma=19.071210 ! Fit after self-cal, rms=0.208354Jy sigma=2.569904 ! 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 ! Your choice of large map pixels excluded 0.253% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7165 mas, bmaj=1.43 mas, bpa=3.737 degrees ! Estimated noise=2.19194 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 = 0.715408 Jy ! Component: 100 - total flux cleaned = 0.900747 Jy ! Total flux subtracted in 100 components = 0.900747 Jy ! Clean residual min=-0.041866 max=0.080513 Jy/beam ! Clean residual mean=-0.000029 rms=0.008853 Jy/beam ! Combined flux in latest and established models = 0.900746 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.900746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197142Jy sigma=2.605070 ! Fit after self-cal, rms=0.197089Jy sigma=2.598914 ! Inverting map ! Your choice of large map pixels excluded 0.253% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0910755 Jy ! Component: 100 - total flux cleaned = 0.140676 Jy ! Total flux subtracted in 100 components = 0.140676 Jy ! Clean residual min=-0.028099 max=0.044933 Jy/beam ! Clean residual mean=-0.000012 rms=0.006125 Jy/beam ! Combined flux in latest and established models = 1.04142 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 1.04142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138711Jy sigma=1.691120 ! Fit after self-cal, rms=0.138620Jy sigma=1.682519 ! Inverting map ! Your choice of large map pixels excluded 0.253% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-1.2, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411574 Jy ! Component: 100 - total flux cleaned = 0.0533611 Jy ! Total flux subtracted in 100 components = 0.0533611 Jy ! Clean residual min=-0.025529 max=0.039119 Jy/beam ! Clean residual mean=-0.000006 rms=0.005352 Jy/beam ! Combined flux in latest and established models = 1.09478 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 1.09478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124084Jy sigma=1.504422 ! Fit after self-cal, rms=0.123287Jy sigma=1.486392 ! Inverting map ! Your choice of large map pixels excluded 0.253% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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 ! Your choice of large map pixels excluded 0.253% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8708 mas, bmaj=1.735 mas, bpa=4.768 degrees ! Estimated noise=1.88353 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 = 0.0185703 Jy ! Component: 100 - total flux cleaned = 0.0218146 Jy ! Component: 150 - total flux cleaned = 0.0222381 Jy ! Component: 200 - total flux cleaned = 0.0226325 Jy ! Total flux subtracted in 200 components = 0.0226325 Jy ! Clean residual min=-0.020665 max=0.021405 Jy/beam ! Clean residual mean=-0.000002 rms=0.004685 Jy/beam ! Combined flux in latest and established models = 1.11742 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 1.11742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117235Jy sigma=1.426593 ! Fit after self-cal, rms=0.117165Jy sigma=1.422470 ! Inverting map ! Your choice of large map pixels excluded 0.253% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8708 x 1.735 at 4.768 degrees (North through East) ! Clean map min=-0.019355 max=0.90934 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.95 HN 1.20 KP 0.99 ! LA 1.06 MK 0.99 NL 0.99 OV 0.95 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 1.20 KP 1.00 ! LA 1.06 MK 0.97 NL 0.98 OV 0.96 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 HN 1.21 KP 0.99 ! LA 1.09 MK 1.00 NL 0.99 OV 0.95 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.96 HN 1.20 KP 0.99 ! LA 1.07 MK 0.96 NL 1.00 OV 0.96 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.117165Jy sigma=1.422470 ! Fit after self-cal, rms=0.090744Jy sigma=1.082847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9462 mas, bmaj=2.655 mas, bpa=1.979 degrees ! Estimated noise=1.9585 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 = -0.000493712 Jy ! Component: 100 - total flux cleaned = -0.000992072 Jy ! Component: 150 - total flux cleaned = -0.00140795 Jy ! Component: 200 - total flux cleaned = -0.00196105 Jy ! Total flux subtracted in 200 components = -0.00196105 Jy ! Clean residual min=-0.014050 max=0.014714 Jy/beam ! Clean residual mean=0.000023 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 1.11546 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 1.11546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089038Jy sigma=1.062436 ! Fit after self-cal, rms=0.088849Jy sigma=1.060099 ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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=0.088849Jy sigma=1.060099 ! Fit after self-cal, rms=0.078619Jy sigma=0.953784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9436 mas, bmaj=2.648 mas, bpa=1.959 degrees ! Estimated noise=1.95611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358929 Jy ! Component: 100 - total flux cleaned = -0.000717107 Jy ! Component: 150 - total flux cleaned = -0.0010396 Jy ! Component: 200 - total flux cleaned = -0.00132516 Jy ! Total flux subtracted in 200 components = -0.00132516 Jy ! Clean residual min=-0.010940 max=0.011334 Jy/beam ! Clean residual mean=0.000022 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 1.11413 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 1.11413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077382Jy sigma=0.939935 ! Fit after self-cal, rms=0.077147Jy sigma=0.937847 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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 (-27.4, 50.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897229 Jy ! Component: 100 - total flux cleaned = 0.00959475 Jy ! Component: 150 - total flux cleaned = 0.00977227 Jy ! Component: 200 - total flux cleaned = 0.0100631 Jy ! Total flux subtracted in 200 components = 0.0100631 Jy ! Clean residual min=-0.010342 max=0.009539 Jy/beam ! Clean residual mean=0.000012 rms=0.002411 Jy/beam ! Combined flux in latest and established models = 1.12419 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 1.12419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075637Jy sigma=0.917172 ! Fit after self-cal, rms=0.075460Jy sigma=0.915295 ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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=0.075460Jy sigma=0.915295 ! Fit after self-cal, rms=0.068587Jy sigma=0.801898 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9425 mas, bmaj=2.647 mas, bpa=1.949 degrees ! Estimated noise=1.95522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111027 Jy ! Component: 100 - total flux cleaned = -0.000774695 Jy ! Component: 150 - total flux cleaned = -0.00106371 Jy ! Component: 200 - total flux cleaned = -0.0013314 Jy ! Total flux subtracted in 200 components = -0.0013314 Jy ! Clean residual min=-0.007599 max=0.007262 Jy/beam ! Clean residual mean=0.000005 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 1.12286 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 1.12286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067603Jy sigma=0.792307 ! Fit after self-cal, rms=0.067462Jy sigma=0.791204 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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 = -0.000534202 Jy ! Component: 100 - total flux cleaned = -0.000661135 Jy ! Component: 150 - total flux cleaned = -0.000891942 Jy ! Component: 200 - total flux cleaned = -0.00110048 Jy ! Total flux subtracted in 200 components = -0.00110048 Jy ! Clean residual min=-0.007246 max=0.006964 Jy/beam ! Clean residual mean=0.000006 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 1.12176 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 1.12176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066911Jy sigma=0.785825 ! Fit after self-cal, rms=0.066837Jy sigma=0.785257 ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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=0.066837Jy sigma=0.785257 ! Fit after self-cal, rms=0.066896Jy sigma=0.783248 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.252 mas, bmaj=5.698 mas, bpa=-0.3374 degrees ! Estimated noise=2.35649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000818809 Jy ! Component: 100 - total flux cleaned = -0.00119583 Jy ! Component: 150 - total flux cleaned = -0.00152862 Jy ! Component: 200 - total flux cleaned = -0.00182212 Jy ! Total flux subtracted in 200 components = -0.00182212 Jy ! Clean residual min=-0.006121 max=0.007221 Jy/beam ! Clean residual mean=0.000006 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 1.11994 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 1.11994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066672Jy sigma=0.781758 ! Fit after self-cal, rms=0.066601Jy sigma=0.780992 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.08457e-05 Jy ! Component: 100 - total flux cleaned = -0.000184282 Jy ! Component: 150 - total flux cleaned = -0.000115165 Jy ! Component: 200 - total flux cleaned = -0.000113441 Jy ! Total flux subtracted in 200 components = -0.000113441 Jy ! Clean residual min=-0.006055 max=0.007133 Jy/beam ! Clean residual mean=0.000006 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 1.11983 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 1.11983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066437Jy sigma=0.780213 ! Fit after self-cal, rms=0.066380Jy sigma=0.779469 ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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 ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9411 mas, bmaj=2.643 mas, bpa=1.921 degrees ! Estimated noise=1.95245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9411 x 2.643 at 1.921 degrees (North through East) ! Clean map min=-0.006269 max=0.93563 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=0.066380Jy sigma=0.779469 ! Fit after self-cal, rms=0.064008Jy sigma=0.723853 ! Inverting map and beam ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9407 mas, bmaj=2.641 mas, bpa=1.801 degrees ! Estimated noise=1.95057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111429 Jy ! Component: 100 - total flux cleaned = -0.00144461 Jy ! Component: 150 - total flux cleaned = -0.00173866 Jy ! Component: 200 - total flux cleaned = -0.00191866 Jy ! Total flux subtracted in 200 components = -0.00191866 Jy ! Clean residual min=-0.006330 max=0.006638 Jy/beam ! Clean residual mean=0.000003 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 1.11791 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 1.11791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063569Jy sigma=0.719005 ! Fit after self-cal, rms=0.063513Jy sigma=0.718634 ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405178 Jy ! Component: 100 - total flux cleaned = -0.000658659 Jy ! Component: 150 - total flux cleaned = -0.000818454 Jy ! Component: 200 - total flux cleaned = -0.000970449 Jy ! Total flux subtracted in 200 components = -0.000970449 Jy ! Clean residual min=-0.006270 max=0.006428 Jy/beam ! Clean residual mean=0.000003 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 1.11694 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 1.11694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063241Jy sigma=0.715758 ! Fit after self-cal, rms=0.063214Jy sigma=0.715557 ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063214Jy sigma=0.715557 ! Fit after self-cal, rms=0.063293Jy sigma=0.714825 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 ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7702 mas, bmaj=2.206 mas, bpa=1.322 degrees ! Estimated noise=2.26197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.711817 Jy ! Component: 100 - total flux cleaned = 0.905335 Jy ! Component: 150 - total flux cleaned = 0.996716 Jy ! Component: 200 - total flux cleaned = 1.04343 Jy ! Total flux subtracted in 200 components = 1.04343 Jy ! Clean residual min=-0.013943 max=0.022193 Jy/beam ! Clean residual mean=-0.000002 rms=0.003192 Jy/beam ! Combined flux in latest and established models = 1.04343 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.04343 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9402 mas, bmaj=2.639 mas, bpa=1.799 degrees ! Estimated noise=1.94923 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 = 0.0304464 Jy ! Component: 100 - total flux cleaned = 0.0460114 Jy ! Component: 150 - total flux cleaned = 0.0557524 Jy ! Component: 200 - total flux cleaned = 0.0623199 Jy ! Total flux subtracted in 200 components = 0.0623199 Jy ! Clean residual min=-0.006942 max=0.008379 Jy/beam ! Clean residual mean=0.000001 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 1.10575 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 1.10575 Jy ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-1.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621593 Jy ! Component: 100 - total flux cleaned = 0.00677524 Jy ! Component: 150 - total flux cleaned = 0.00726908 Jy ! Component: 200 - total flux cleaned = 0.00741526 Jy ! Total flux subtracted in 200 components = 0.00741526 Jy ! Clean residual min=-0.006233 max=0.006034 Jy/beam ! Clean residual mean=0.000004 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 1.11316 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 1.11316 Jy ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec 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 ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.253 mas, bmaj=5.703 mas, bpa=-0.4026 degrees ! Estimated noise=2.35337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220098 Jy ! Component: 100 - total flux cleaned = 0.00288872 Jy ! Component: 150 - total flux cleaned = 0.00345402 Jy ! Component: 200 - total flux cleaned = 0.00375157 Jy ! Total flux subtracted in 200 components = 0.00375157 Jy ! Clean residual min=-0.004953 max=0.006260 Jy/beam ! Clean residual mean=0.000005 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 1.11691 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 = 0.000156713 Jy ! Component: 100 - total flux cleaned = 0.000155739 Jy ! Component: 150 - total flux cleaned = 0.000155824 Jy ! Component: 200 - total flux cleaned = 0.000194677 Jy ! Total flux subtracted in 200 components = 0.000194677 Jy ! Clean residual min=-0.004940 max=0.006270 Jy/beam ! Clean residual mean=0.000006 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 1.11711 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 1.11711 Jy ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9402 mas, bmaj=2.639 mas, bpa=1.799 degrees ! Estimated noise=1.94923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000444427 Jy ! Component: 100 - total flux cleaned = -0.000573619 Jy ! Component: 150 - total flux cleaned = -0.000820319 Jy ! Component: 200 - total flux cleaned = -0.000935296 Jy ! Total flux subtracted in 200 components = -0.000935296 Jy ! Clean residual min=-0.005948 max=0.006052 Jy/beam ! Clean residual mean=0.000004 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 1.11617 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 1.11617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062744Jy sigma=0.709585 ! Fit after self-cal, rms=0.062452Jy sigma=0.705855 wmodel J1522-2730_X_map.mod ! Writing 74 model components to file: J1522-2730_X_map.mod wobs J1522-2730_X_uvs.fits ! Writing UV FITS file: J1522-2730_X_uvs.fits wwins J1522-2730_X_map.win ! wwins: Wrote 4 windows to J1522-2730_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -2.03935e-05 Jy ! Component: 100 - total flux cleaned = -0.000417276 Jy ! Component: 150 - total flux cleaned = -0.00128643 Jy ! Component: 200 - total flux cleaned = -0.0018513 Jy ! Component: 250 - total flux cleaned = -0.00222106 Jy ! Component: 300 - total flux cleaned = -0.00294059 Jy ! Component: 350 - total flux cleaned = -0.00346857 Jy ! Component: 400 - total flux cleaned = -0.00424351 Jy ! Component: 450 - total flux cleaned = -0.00449556 Jy ! Component: 500 - total flux cleaned = -0.00491162 Jy ! Component: 550 - total flux cleaned = -0.00507539 Jy ! Component: 600 - total flux cleaned = -0.00547697 Jy ! Component: 650 - total flux cleaned = -0.00571467 Jy ! Component: 700 - total flux cleaned = -0.00602669 Jy ! Component: 750 - total flux cleaned = -0.00633139 Jy ! Component: 800 - total flux cleaned = -0.00640731 Jy ! Component: 850 - total flux cleaned = -0.00655618 Jy ! Component: 900 - total flux cleaned = -0.00692154 Jy ! Component: 950 - total flux cleaned = -0.00699354 Jy ! Component: 1000 - total flux cleaned = -0.00713608 Jy ! Component: 1050 - total flux cleaned = -0.00769572 Jy ! Component: 1100 - total flux cleaned = -0.00790253 Jy ! Component: 1150 - total flux cleaned = -0.00797061 Jy ! Component: 1200 - total flux cleaned = -0.00810578 Jy ! Component: 1250 - total flux cleaned = -0.0084388 Jy ! Component: 1300 - total flux cleaned = -0.00843825 Jy ! Component: 1350 - total flux cleaned = -0.00863406 Jy ! Component: 1400 - total flux cleaned = -0.00869804 Jy ! Component: 1450 - total flux cleaned = -0.00882666 Jy ! Component: 1500 - total flux cleaned = -0.00882637 Jy ! Component: 1550 - total flux cleaned = -0.00895085 Jy ! Component: 1600 - total flux cleaned = -0.00901189 Jy ! Component: 1650 - total flux cleaned = -0.00919473 Jy ! Component: 1700 - total flux cleaned = -0.00919511 Jy ! Component: 1750 - total flux cleaned = -0.0093136 Jy ! Component: 1800 - total flux cleaned = -0.00931343 Jy ! Component: 1850 - total flux cleaned = -0.00913919 Jy ! Component: 1900 - total flux cleaned = -0.0091973 Jy ! Component: 1950 - total flux cleaned = -0.00942664 Jy ! Component: 2000 - total flux cleaned = -0.00936972 Jy ! Component: 2050 - total flux cleaned = -0.0093143 Jy ! Component: 2100 - total flux cleaned = -0.00942553 Jy ! Component: 2150 - total flux cleaned = -0.00953586 Jy ! Component: 2200 - total flux cleaned = -0.00958984 Jy ! Component: 2250 - total flux cleaned = -0.00948212 Jy ! Component: 2300 - total flux cleaned = -0.00964183 Jy ! Component: 2350 - total flux cleaned = -0.00958921 Jy ! Component: 2400 - total flux cleaned = -0.00948484 Jy ! Component: 2450 - total flux cleaned = -0.00927751 Jy ! Component: 2500 - total flux cleaned = -0.00938059 Jy ! Component: 2550 - total flux cleaned = -0.00932921 Jy ! Component: 2600 - total flux cleaned = -0.0092286 Jy ! Component: 2650 - total flux cleaned = -0.00907799 Jy ! Component: 2700 - total flux cleaned = -0.00883032 Jy ! Component: 2750 - total flux cleaned = -0.00883043 Jy ! Component: 2800 - total flux cleaned = -0.00868427 Jy ! Component: 2850 - total flux cleaned = -0.00858794 Jy ! Component: 2900 - total flux cleaned = -0.00849174 Jy ! Component: 2950 - total flux cleaned = -0.00868215 Jy ! Component: 3000 - total flux cleaned = -0.00868154 Jy ! Component: 3050 - total flux cleaned = -0.00863401 Jy ! Component: 3100 - total flux cleaned = -0.00849406 Jy ! Component: 3150 - total flux cleaned = -0.00840206 Jy ! Component: 3200 - total flux cleaned = -0.00858433 Jy ! Component: 3250 - total flux cleaned = -0.00844815 Jy ! Component: 3300 - total flux cleaned = -0.00835813 Jy ! Component: 3350 - total flux cleaned = -0.0083583 Jy ! Component: 3400 - total flux cleaned = -0.00835829 Jy ! Component: 3450 - total flux cleaned = -0.00857795 Jy ! Component: 3500 - total flux cleaned = -0.00840352 Jy ! Component: 3550 - total flux cleaned = -0.00849003 Jy ! Component: 3600 - total flux cleaned = -0.00848948 Jy ! Component: 3650 - total flux cleaned = -0.00848889 Jy ! Component: 3700 - total flux cleaned = -0.00836201 Jy ! Component: 3750 - total flux cleaned = -0.00840421 Jy ! Component: 3800 - total flux cleaned = -0.00836239 Jy ! Component: 3850 - total flux cleaned = -0.00840401 Jy ! Component: 3900 - total flux cleaned = -0.00844508 Jy ! Component: 3950 - total flux cleaned = -0.00840427 Jy ! Component: 4000 - total flux cleaned = -0.00844495 Jy ! Component: 4050 - total flux cleaned = -0.00856568 Jy ! Total flux subtracted in 4096 components = -0.00848531 Jy ! Clean residual min=-0.002148 max=0.002335 Jy/beam ! Clean residual mean=0.000002 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 1.10769 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 368 components and 1.10769 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J1522-2730_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9402 x 2.639 at 1.799 degrees (North through East) ! Clean map min=-0.0041128 max=0.94284 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J1522-2730_X_map.fits wmodel /scr/pima/rv117_uvs/J1522-2730_X_map.mod ! Writing 368 model components to file: /scr/pima/rv117_uvs/J1522-2730_X_map.mod wobs /scr/pima/rv117_uvs/J1522-2730_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J1522-2730_X_uvs.fits wwins /scr/pima/rv117_uvs/J1522-2730_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv117_uvs/J1522-2730_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.942837 invert ! Inverting map ! Your choice of large map pixels excluded 0.287% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000719576 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.228961 0.228961 0.457921 0.915843 1.83169 3.66337 7.32674 14.6535 29.307 58.6139 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.942 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1310.27 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J1522-2730_X_dfm.log closed on Sat Dec 9 23:44:49 2017