! Started logfile: .//J0724-0715_X_dfm.log on Wed Nov 16 11:52:24 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 .//J0724-0715_X_uva.fits ! Reading UV FITS file: .//J0724-0715_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.827778 visibilities/baseline/integration-bin. ! Found source: J0724-0715 ! ! 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 17880 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 J0724-0715_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.261376Jy sigma=36.288046 ! Fit after self-cal, rms=0.170985Jy sigma=4.819876 ! 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=0.7953 mas, bmaj=1.931 mas, bpa=-7.052 degrees ! Estimated noise=0.343774 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 = 0.650219 Jy ! Component: 100 - total flux cleaned = 0.800696 Jy ! Total flux subtracted in 100 components = 0.800696 Jy ! Clean residual min=-0.023877 max=0.056327 Jy/beam ! Clean residual mean=-0.000098 rms=0.004613 Jy/beam ! Combined flux in latest and established models = 0.800696 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.800696 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=0.103060Jy sigma=2.889385 ! Fit after self-cal, rms=0.103059Jy sigma=2.889348 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0572141 Jy ! Component: 100 - total flux cleaned = 0.0824127 Jy ! Total flux subtracted in 100 components = 0.0824127 Jy ! Clean residual min=-0.017068 max=0.021532 Jy/beam ! Clean residual mean=-0.000051 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 0.883109 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.883109 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=0.064483Jy sigma=1.799683 ! Fit after self-cal, rms=0.064483Jy sigma=1.799613 ! Inverting map ! Added new window around map position (2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186006 Jy ! Component: 100 - total flux cleaned = 0.0225144 Jy ! Total flux subtracted in 100 components = 0.0225144 Jy ! Clean residual min=-0.016432 max=0.016928 Jy/beam ! Clean residual mean=-0.000041 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 0.905624 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.905624 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=0.058546Jy sigma=1.618790 ! Fit after self-cal, rms=0.057852Jy sigma=1.599278 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=2.476 mas, bpa=-7.954 degrees ! Estimated noise=0.187734 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 = 0.0122709 Jy ! Component: 100 - total flux cleaned = 0.0172234 Jy ! Component: 150 - total flux cleaned = 0.0186302 Jy ! Component: 200 - total flux cleaned = 0.0198277 Jy ! Total flux subtracted in 200 components = 0.0198277 Jy ! Clean residual min=-0.014379 max=0.014738 Jy/beam ! Clean residual mean=-0.000084 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.925451 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.925451 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=0.055181Jy sigma=1.518136 ! Fit after self-cal, rms=0.054872Jy sigma=1.509862 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.071 x 2.476 at -7.954 degrees (North through East) ! Clean map min=-0.014251 max=0.84192 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.00 KP 1.06 ! LA 0.97 MK 0.99 NL 1.03 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.00 KP 1.06 ! LA 0.97 MK 0.99 NL 1.03 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.99 KP 1.05 ! LA 0.97 MK 0.99 NL 1.04 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.00 KP 1.06 ! LA 0.96 MK 1.00 NL 1.03 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.01 KP 1.05 ! LA 0.97 MK 1.00 NL 1.03 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.01 KP 1.06 ! LA 0.97 MK 1.00 NL 1.02 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.01 KP 1.06 ! LA 0.96 MK 1.01 NL 1.03 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.00 KP 1.05 ! LA 0.96 MK 1.00 NL 1.03 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.054872Jy sigma=1.509862 ! Fit after self-cal, rms=0.036243Jy sigma=0.885059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.477 mas, bpa=-7.769 degrees ! Estimated noise=0.187919 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 = -0.00445903 Jy ! Component: 100 - total flux cleaned = -0.00537767 Jy ! Component: 150 - total flux cleaned = -0.0057024 Jy ! Component: 200 - total flux cleaned = -0.00598239 Jy ! Total flux subtracted in 200 components = -0.00598239 Jy ! Clean residual min=-0.005699 max=0.004549 Jy/beam ! Clean residual mean=0.000012 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.919469 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.919469 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=0.035637Jy sigma=0.863089 ! Fit after self-cal, rms=0.035595Jy sigma=0.861028 ! 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=0.035595Jy sigma=0.861028 ! Fit after self-cal, rms=0.034824Jy sigma=0.836844 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.478 mas, bpa=-7.726 degrees ! Estimated noise=0.187966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00288894 Jy ! Component: 100 - total flux cleaned = -0.00342802 Jy ! Component: 150 - total flux cleaned = -0.0037509 Jy ! Component: 200 - total flux cleaned = -0.00397919 Jy ! Total flux subtracted in 200 components = -0.00397919 Jy ! Clean residual min=-0.005041 max=0.003955 Jy/beam ! Clean residual mean=0.000010 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.91549 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.91549 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=0.034499Jy sigma=0.825183 ! Fit after self-cal, rms=0.034486Jy sigma=0.824278 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 = -0.000676766 Jy ! Component: 100 - total flux cleaned = -0.000879579 Jy ! Component: 150 - total flux cleaned = -0.00106316 Jy ! Component: 200 - total flux cleaned = -0.00123122 Jy ! Total flux subtracted in 200 components = -0.00123122 Jy ! Clean residual min=-0.004752 max=0.004345 Jy/beam ! Clean residual mean=0.000009 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.914258 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.914258 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=0.034356Jy sigma=0.820232 ! Fit after self-cal, rms=0.034356Jy sigma=0.820030 ! 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=0.034356Jy sigma=0.820030 ! Fit after self-cal, rms=0.032662Jy sigma=0.763367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.479 mas, bpa=-7.655 degrees ! Estimated noise=0.188044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184584 Jy ! Component: 100 - total flux cleaned = -0.00210055 Jy ! Component: 150 - total flux cleaned = -0.00227116 Jy ! Component: 200 - total flux cleaned = -0.00253061 Jy ! Total flux subtracted in 200 components = -0.00253061 Jy ! Clean residual min=-0.003902 max=0.002766 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.911728 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.911728 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=0.032380Jy sigma=0.754056 ! Fit after self-cal, rms=0.032370Jy sigma=0.753317 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 = -0.000454984 Jy ! Component: 100 - total flux cleaned = -0.000640447 Jy ! Component: 150 - total flux cleaned = -0.000848585 Jy ! Component: 200 - total flux cleaned = -0.000962495 Jy ! Total flux subtracted in 200 components = -0.000962495 Jy ! Clean residual min=-0.003664 max=0.002881 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.910765 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.910765 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=0.032253Jy sigma=0.749812 ! Fit after self-cal, rms=0.032252Jy sigma=0.749645 ! 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=0.032252Jy sigma=0.749645 ! Fit after self-cal, rms=0.032122Jy sigma=0.745465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=4.025 mas, bpa=-13.03 degrees ! Estimated noise=0.224109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140576 Jy ! Component: 100 - total flux cleaned = -0.00150024 Jy ! Component: 150 - total flux cleaned = -0.00159997 Jy ! Component: 200 - total flux cleaned = -0.00164501 Jy ! Total flux subtracted in 200 components = -0.00164501 Jy ! Clean residual min=-0.003533 max=0.002471 Jy/beam ! Clean residual mean=0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.90912 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.90912 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=0.032021Jy sigma=0.741757 ! Fit after self-cal, rms=0.032017Jy sigma=0.741314 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 = -0.000268714 Jy ! Component: 100 - total flux cleaned = -0.000352503 Jy ! Component: 150 - total flux cleaned = -0.000389683 Jy ! Component: 200 - total flux cleaned = -0.000406733 Jy ! Total flux subtracted in 200 components = -0.000406733 Jy ! Clean residual min=-0.003353 max=0.002294 Jy/beam ! Clean residual mean=0.000000 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.908714 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.908714 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=0.031989Jy sigma=0.740471 ! Fit after self-cal, rms=0.031988Jy sigma=0.740327 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.479 mas, bpa=-7.613 degrees ! Estimated noise=0.188052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 2.479 at -7.613 degrees (North through East) ! Clean map min=-0.0030047 max=0.84719 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031988Jy sigma=0.740327 ! Fit after self-cal, rms=0.029248Jy sigma=0.663393 ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.479 mas, bpa=-7.586 degrees ! Estimated noise=0.187991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012546 Jy ! Component: 100 - total flux cleaned = -0.00142478 Jy ! Component: 150 - total flux cleaned = -0.00153575 Jy ! Component: 200 - total flux cleaned = -0.00160323 Jy ! Total flux subtracted in 200 components = -0.00160323 Jy ! Clean residual min=-0.002656 max=0.002219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.90711 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.90711 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=0.029113Jy sigma=0.659024 ! Fit after self-cal, rms=0.029110Jy sigma=0.658722 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000297368 Jy ! Component: 100 - total flux cleaned = -0.000297195 Jy ! Component: 150 - total flux cleaned = -0.000326728 Jy ! Component: 200 - total flux cleaned = -0.000354718 Jy ! Total flux subtracted in 200 components = -0.000354718 Jy ! Clean residual min=-0.002493 max=0.002114 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.906756 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.906756 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=0.029051Jy sigma=0.656954 ! Fit after self-cal, rms=0.029052Jy sigma=0.656908 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.029052Jy sigma=0.656908 ! Fit after self-cal, rms=0.029002Jy sigma=0.655395 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=0.7934 mas, bmaj=1.934 mas, bpa=-6.695 degrees ! Estimated noise=0.34381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.650354 Jy ! Component: 100 - total flux cleaned = 0.799088 Jy ! Component: 150 - total flux cleaned = 0.854421 Jy ! Component: 200 - total flux cleaned = 0.879351 Jy ! Total flux subtracted in 200 components = 0.879351 Jy ! Clean residual min=-0.005868 max=0.011210 Jy/beam ! Clean residual mean=-0.000013 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.879351 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.879351 Jy ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.478 mas, bpa=-7.556 degrees ! Estimated noise=0.187972 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 = 0.0140926 Jy ! Component: 100 - total flux cleaned = 0.0211821 Jy ! Component: 150 - total flux cleaned = 0.0247703 Jy ! Component: 200 - total flux cleaned = 0.0254733 Jy ! Total flux subtracted in 200 components = 0.0254733 Jy ! Clean residual min=-0.002912 max=0.002277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.904824 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.904824 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=2.261 mas, bmaj=4.024 mas, bpa=-13 degrees ! Estimated noise=0.224003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122647 Jy ! Component: 100 - total flux cleaned = 0.00129506 Jy ! Component: 150 - total flux cleaned = 0.0012726 Jy ! Component: 200 - total flux cleaned = 0.00125246 Jy ! Total flux subtracted in 200 components = 0.00125246 Jy ! Clean residual min=-0.002686 max=0.002266 Jy/beam ! Clean residual mean=0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.906076 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 = -1.9199e-05 Jy ! Component: 100 - total flux cleaned = -3.71703e-05 Jy ! Component: 150 - total flux cleaned = -5.41733e-05 Jy ! Component: 200 - total flux cleaned = -8.62323e-05 Jy ! Total flux subtracted in 200 components = -8.62323e-05 Jy ! Clean residual min=-0.002639 max=0.002278 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.90599 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.90599 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.478 mas, bpa=-7.556 degrees ! Estimated noise=0.187972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.96848e-05 Jy ! Component: 100 - total flux cleaned = -6.59035e-05 Jy ! Component: 150 - total flux cleaned = -0.000267956 Jy ! Component: 200 - total flux cleaned = -0.000402829 Jy ! Total flux subtracted in 200 components = -0.000402829 Jy ! Clean residual min=-0.002360 max=0.002011 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.905587 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.905587 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=0.029115Jy sigma=0.657529 ! Fit after self-cal, rms=0.029113Jy sigma=0.657183 wmodel /J0724-0715_X_map.mod ! wmodel: Unable to open new model file: /J0724-0715_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0724-0715_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.069 x 2.478 at -7.556 degrees (North through East) ! Clean map min=-0.0022037 max=0.84732 Jy/beam ! Writing clean map to FITS file: .//J0724-0715_X_map.fits wmodel .//J0724-0715_X_map.mod ! Writing 30 model components to file: .//J0724-0715_X_map.mod wobs .//J0724-0715_X_uvs.fits ! Writing UV FITS file: .//J0724-0715_X_uvs.fits wwins .//J0724-0715_X_map.win ! wwins: Wrote 2 windows to .//J0724-0715_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.847317 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000380326 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134658 0.134658 0.269315 0.538631 1.07726 2.15452 4.30905 8.61809 17.2362 34.4724 68.9447 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.847 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2227.87 quit ! Quitting program ! Log file .//J0724-0715_X_dfm.log closed on Wed Nov 16 11:52:27 2016