! Started logfile: .//J1743-3058_X_dfm.log on Wed Nov 16 12:03:45 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1743-3058_X_uvm.fits ! Reading UV FITS file: .//J1743-3058_X_uvm.fits ! AN table 1: 152 integrations on 21 of 21 possible baselines. ! AN table 2: 76 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.602724 visibilities/baseline/integration-bin. ! Found source: J1743-3058 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 20888 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1743-3058_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 213 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002870Jy sigma=26.019876 ! Fit after self-cal, rms=0.959557Jy sigma=25.273543 ! 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=4.295 mas, bmaj=10.87 mas, bpa=12.84 degrees ! Estimated noise=0.443759 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 = 0.0272268 Jy ! Component: 100 - total flux cleaned = 0.039081 Jy ! Total flux subtracted in 100 components = 0.039081 Jy ! Clean residual min=-0.005538 max=0.011567 Jy/beam ! Clean residual mean=0.000065 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 0.039081 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.039081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047344Jy sigma=1.012429 ! Fit after self-cal, rms=0.045908Jy sigma=0.968940 ! 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=5.007 mas, bmaj=12.6 mas, bpa=9.802 degrees ! Estimated noise=0.19976 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 = 0.0118953 Jy ! Component: 100 - total flux cleaned = 0.0187674 Jy ! Component: 150 - total flux cleaned = 0.0220279 Jy ! Component: 200 - total flux cleaned = 0.0240051 Jy ! Total flux subtracted in 200 components = 0.0240051 Jy ! Clean residual min=-0.008197 max=0.017193 Jy/beam ! Clean residual mean=0.000013 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.0630861 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 91 components and 0.0630861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041838Jy sigma=0.873990 ! Fit after self-cal, rms=0.041604Jy sigma=0.870273 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.007 x 12.6 at 9.802 degrees (North through East) ! Clean map min=-0.0084328 max=0.042873 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.041604Jy sigma=0.870273 ! Fit after self-cal, rms=0.041618Jy sigma=0.870646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.005 mas, bmaj=12.6 mas, bpa=9.803 degrees ! Estimated noise=0.19981 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 (-9.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132227 Jy ! Component: 100 - total flux cleaned = 0.0188458 Jy ! Component: 150 - total flux cleaned = 0.0230715 Jy ! Component: 200 - total flux cleaned = 0.0257168 Jy ! Total flux subtracted in 200 components = 0.0257168 Jy ! Clean residual min=-0.006193 max=0.004413 Jy/beam ! Clean residual mean=0.000002 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.0888029 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 150 components and 0.0888029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037352Jy sigma=0.719881 ! Fit after self-cal, rms=0.036180Jy sigma=0.689260 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036180Jy sigma=0.689260 ! Fit after self-cal, rms=0.036180Jy sigma=0.689260 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.005 mas, bmaj=12.6 mas, bpa=9.803 degrees ! Estimated noise=0.19981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056137 Jy ! Component: 100 - total flux cleaned = 0.00819433 Jy ! Component: 150 - total flux cleaned = 0.0102002 Jy ! Component: 200 - total flux cleaned = 0.0120011 Jy ! Total flux subtracted in 200 components = 0.0120011 Jy ! Clean residual min=-0.004321 max=0.002861 Jy/beam ! Clean residual mean=-0.000003 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.100804 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 222 components and 0.100804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035188Jy sigma=0.653904 ! Fit after self-cal, rms=0.034932Jy sigma=0.648364 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 = 0.00284653 Jy ! Component: 100 - total flux cleaned = 0.00461997 Jy ! Component: 150 - total flux cleaned = 0.00613191 Jy ! Component: 200 - total flux cleaned = 0.0074885 Jy ! Total flux subtracted in 200 components = 0.0074885 Jy ! Clean residual min=-0.003242 max=0.002493 Jy/beam ! Clean residual mean=-0.000003 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.108293 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 299 components and 0.108293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034620Jy sigma=0.637411 ! Fit after self-cal, rms=0.034547Jy sigma=0.635947 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034547Jy sigma=0.635947 ! Fit after self-cal, rms=0.033836Jy sigma=0.625700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.987 mas, bmaj=12.73 mas, bpa=9.941 degrees ! Estimated noise=0.195299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015825 Jy ! Component: 100 - total flux cleaned = 0.00271042 Jy ! Component: 150 - total flux cleaned = 0.00362827 Jy ! Component: 200 - total flux cleaned = 0.0044292 Jy ! Total flux subtracted in 200 components = 0.0044292 Jy ! Clean residual min=-0.002006 max=0.001421 Jy/beam ! Clean residual mean=-0.000005 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.112722 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 341 components and 0.112722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033721Jy sigma=0.621855 ! Fit after self-cal, rms=0.033694Jy sigma=0.621312 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 = 0.000956528 Jy ! Component: 100 - total flux cleaned = 0.0017187 Jy ! Component: 150 - total flux cleaned = 0.00238404 Jy ! Component: 200 - total flux cleaned = 0.00295369 Jy ! Total flux subtracted in 200 components = 0.00295369 Jy ! Clean residual min=-0.001878 max=0.001508 Jy/beam ! Clean residual mean=-0.000004 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.115675 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 392 components and 0.115675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033645Jy sigma=0.619630 ! Fit after self-cal, rms=0.033631Jy sigma=0.619430 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033631Jy sigma=0.619430 ! Fit after self-cal, rms=0.033205Jy sigma=0.608954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.13 mas, bmaj=12.77 mas, bpa=9.877 degrees ! Estimated noise=0.193497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113993 Jy ! Component: 100 - total flux cleaned = 1.04037e-05 Jy ! Component: 150 - total flux cleaned = 0.000163118 Jy ! Component: 200 - total flux cleaned = 0.000355697 Jy ! Total flux subtracted in 200 components = 0.000355697 Jy ! Clean residual min=-0.001289 max=0.001186 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.116031 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 437 components and 0.116031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033160Jy sigma=0.607068 ! Fit after self-cal, rms=0.033163Jy sigma=0.606821 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 = 0.000177307 Jy ! Component: 100 - total flux cleaned = 0.000365534 Jy ! Component: 150 - total flux cleaned = 0.000498641 Jy ! Component: 200 - total flux cleaned = 0.000645563 Jy ! Total flux subtracted in 200 components = 0.000645563 Jy ! Clean residual min=-0.001339 max=0.001261 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.116677 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 466 components and 0.116677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033146Jy sigma=0.606443 ! Fit after self-cal, rms=0.033144Jy sigma=0.606402 ! 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=5.003 mas, bmaj=12.73 mas, bpa=10.08 degrees ! Estimated noise=0.193242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.003 x 12.73 at 10.08 degrees (North through East) ! Clean map min=-0.0013098 max=0.044105 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=4.244 mas, bmaj=11.04 mas, bpa=13.26 degrees ! Estimated noise=0.431661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276479 Jy ! Component: 100 - total flux cleaned = 0.0426049 Jy ! Component: 150 - total flux cleaned = 0.053658 Jy ! Component: 200 - total flux cleaned = 0.0622318 Jy ! Total flux subtracted in 200 components = 0.0622318 Jy ! Clean residual min=-0.004252 max=0.005084 Jy/beam ! Clean residual mean=0.000041 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.0622318 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 71 model components to the UV plane model. ! The established model now contains 71 components and 0.0622318 Jy ! Inverting map and beam ! Estimated beam: bmin=5.003 mas, bmaj=12.73 mas, bpa=10.08 degrees ! Estimated noise=0.193242 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 = 0.00930878 Jy ! Component: 100 - total flux cleaned = 0.0162142 Jy ! Component: 150 - total flux cleaned = 0.0216859 Jy ! Component: 200 - total flux cleaned = 0.0260651 Jy ! Total flux subtracted in 200 components = 0.0260651 Jy ! Clean residual min=-0.003512 max=0.002826 Jy/beam ! Clean residual mean=-0.000001 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.0882969 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 143 components and 0.0882969 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=5.13 mas, bmaj=12.77 mas, bpa=9.877 degrees ! Estimated noise=0.193497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370543 Jy ! Component: 100 - total flux cleaned = 0.00676973 Jy ! Component: 150 - total flux cleaned = 0.00934538 Jy ! Component: 200 - total flux cleaned = 0.0115453 Jy ! Total flux subtracted in 200 components = 0.0115453 Jy ! Clean residual min=-0.002495 max=0.002154 Jy/beam ! Clean residual mean=-0.000002 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0998422 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 = 0.00189659 Jy ! Component: 100 - total flux cleaned = 0.00354386 Jy ! Component: 150 - total flux cleaned = 0.00499013 Jy ! Component: 200 - total flux cleaned = 0.00626335 Jy ! Total flux subtracted in 200 components = 0.00626335 Jy ! Clean residual min=-0.002007 max=0.001796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.106106 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 257 components and 0.106106 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.003 mas, bmaj=12.73 mas, bpa=10.08 degrees ! Estimated noise=0.193242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109783 Jy ! Component: 100 - total flux cleaned = 0.00207898 Jy ! Component: 150 - total flux cleaned = 0.00296745 Jy ! Component: 200 - total flux cleaned = 0.00377612 Jy ! Total flux subtracted in 200 components = 0.00377612 Jy ! Clean residual min=-0.001724 max=0.001511 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.109882 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 291 components and 0.109882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033238Jy sigma=0.609975 ! Fit after self-cal, rms=0.033225Jy sigma=0.609549 wmodel /J1743-3058_X_map.mod ! wmodel: Unable to open new model file: /J1743-3058_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1743-3058_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.003 x 12.73 at 10.08 degrees (North through East) ! Clean map min=-0.0016975 max=0.04348 Jy/beam ! Writing clean map to FITS file: .//J1743-3058_X_map.fits wmodel .//J1743-3058_X_map.mod ! Writing 291 model components to file: .//J1743-3058_X_map.mod wobs .//J1743-3058_X_uvs.fits ! Writing UV FITS file: .//J1743-3058_X_uvs.fits wwins .//J1743-3058_X_map.win ! wwins: Wrote 2 windows to .//J1743-3058_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0434797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000498699 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.44091 3.44091 6.88182 13.7636 27.5273 55.0546 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 87.186 quit ! Quitting program ! Log file .//J1743-3058_X_dfm.log closed on Wed Nov 16 12:03:49 2016