! Started logfile: .//J1205-2634_X_dfm.log on Wed Nov 16 11:57:19 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 .//J1205-2634_X_uva.fits ! Reading UV FITS file: .//J1205-2634_X_uva.fits ! AN table 1: 54 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.733333 visibilities/baseline/integration-bin. ! Found source: J1205-2634 ! ! 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 14256 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 J1205-2634_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 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.052934Jy sigma=23.881620 ! Fit after self-cal, rms=0.642555Jy sigma=13.862304 ! 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=0.7496 mas, bmaj=2.259 mas, bpa=3.482 degrees ! Estimated noise=0.461686 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 = 0.284301 Jy ! Component: 100 - total flux cleaned = 0.346859 Jy ! Total flux subtracted in 100 components = 0.346859 Jy ! Clean residual min=-0.015109 max=0.028480 Jy/beam ! Clean residual mean=-0.000053 rms=0.003564 Jy/beam ! Combined flux in latest and established models = 0.346859 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.346859 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=0.085131Jy sigma=1.756689 ! Fit after self-cal, rms=0.085120Jy sigma=1.756564 ! Inverting map ! Added new window around map position (1.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026832 Jy ! Component: 100 - total flux cleaned = 0.0407014 Jy ! Total flux subtracted in 100 components = 0.0407014 Jy ! Clean residual min=-0.012792 max=0.025617 Jy/beam ! Clean residual mean=-0.000039 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 0.38756 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.38756 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=0.075909Jy sigma=1.417716 ! Fit after self-cal, rms=0.075063Jy sigma=1.382111 ! Inverting map ! Added new window around map position (-2.2, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190347 Jy ! Component: 100 - total flux cleaned = 0.0250461 Jy ! Total flux subtracted in 100 components = 0.0250461 Jy ! Clean residual min=-0.011989 max=0.013845 Jy/beam ! Clean residual mean=-0.000031 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 0.412606 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.412606 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=0.069808Jy sigma=1.228352 ! Fit after self-cal, rms=0.069574Jy sigma=1.219099 ! 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=1.05 mas, bmaj=2.906 mas, bpa=5.47 degrees ! Estimated noise=0.277317 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 = 0.0124724 Jy ! Component: 100 - total flux cleaned = 0.0198475 Jy ! Component: 150 - total flux cleaned = 0.0216477 Jy ! Component: 200 - total flux cleaned = 0.0223994 Jy ! Total flux subtracted in 200 components = 0.0223994 Jy ! Clean residual min=-0.010702 max=0.011708 Jy/beam ! Clean residual mean=-0.000042 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 0.435005 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.435005 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=0.067441Jy sigma=1.131862 ! Fit after self-cal, rms=0.067367Jy sigma=1.129438 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 2.906 at 5.47 degrees (North through East) ! Clean map min=-0.010386 max=0.35707 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 1.07 FD 0.94 HN 1.15 KP 1.03 ! LA 0.96 MK 0.97 NL 1.03 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.17 KP 1.04 ! LA 0.93 MK 0.97 NL 1.04 OV 0.97 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.17 KP 1.03 ! LA 0.96 MK 0.99 NL 1.04 OV 0.97 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.17 KP 1.04 ! LA 0.95 MK 0.99 NL 1.04 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.17 KP 1.03 ! LA 0.94 MK 0.98 NL 1.03 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.15 KP 1.04 ! LA 0.95 MK 0.99 NL 1.03 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.18 KP 1.04 ! LA 0.94 MK 0.99 NL 1.04 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.18 KP 1.03 ! LA 0.95 MK 0.99 NL 1.03 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.067367Jy sigma=1.129438 ! Fit after self-cal, rms=0.061247Jy sigma=0.947995 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.914 mas, bpa=5.731 degrees ! Estimated noise=0.277368 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 = -0.00827282 Jy ! Component: 100 - total flux cleaned = -0.0107444 Jy ! Component: 150 - total flux cleaned = -0.011897 Jy ! Component: 200 - total flux cleaned = -0.0126074 Jy ! Total flux subtracted in 200 components = -0.0126074 Jy ! Clean residual min=-0.007560 max=0.006736 Jy/beam ! Clean residual mean=0.000017 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.422398 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.422398 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=0.059716Jy sigma=0.907916 ! Fit after self-cal, rms=0.059485Jy sigma=0.904394 ! 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=0.059485Jy sigma=0.904394 ! Fit after self-cal, rms=0.056969Jy sigma=0.851897 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=2.908 mas, bpa=5.669 degrees ! Estimated noise=0.276096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221474 Jy ! Component: 100 - total flux cleaned = 0.00186782 Jy ! Component: 150 - total flux cleaned = 0.00156143 Jy ! Component: 200 - total flux cleaned = 0.00127955 Jy ! Total flux subtracted in 200 components = 0.00127955 Jy ! Clean residual min=-0.007026 max=0.005576 Jy/beam ! Clean residual mean=0.000026 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.423678 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.423678 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=0.056295Jy sigma=0.839786 ! Fit after self-cal, rms=0.056242Jy sigma=0.839380 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 = -0.000227201 Jy ! Component: 100 - total flux cleaned = -0.000613445 Jy ! Component: 150 - total flux cleaned = -0.000892033 Jy ! Component: 200 - total flux cleaned = -0.00108427 Jy ! Total flux subtracted in 200 components = -0.00108427 Jy ! Clean residual min=-0.006664 max=0.005558 Jy/beam ! Clean residual mean=0.000025 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.422593 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.422593 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=0.055970Jy sigma=0.835573 ! Fit after self-cal, rms=0.055929Jy sigma=0.835336 ! 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=0.055929Jy sigma=0.835336 ! Fit after self-cal, rms=0.055909Jy sigma=0.832037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.908 mas, bpa=5.713 degrees ! Estimated noise=0.27589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135941 Jy ! Component: 100 - total flux cleaned = 0.00128884 Jy ! Component: 150 - total flux cleaned = 0.00103211 Jy ! Component: 200 - total flux cleaned = 0.000857803 Jy ! Total flux subtracted in 200 components = 0.000857803 Jy ! Clean residual min=-0.006313 max=0.005375 Jy/beam ! Clean residual mean=0.000022 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.423451 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.423451 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=0.055591Jy sigma=0.828509 ! Fit after self-cal, rms=0.055566Jy sigma=0.828385 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 = -8.11158e-05 Jy ! Component: 100 - total flux cleaned = -0.000328679 Jy ! Component: 150 - total flux cleaned = -0.000466559 Jy ! Component: 200 - total flux cleaned = -0.000553716 Jy ! Total flux subtracted in 200 components = -0.000553716 Jy ! Clean residual min=-0.006205 max=0.005357 Jy/beam ! Clean residual mean=0.000022 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.422897 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.422897 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=0.055406Jy sigma=0.827443 ! Fit after self-cal, rms=0.055381Jy sigma=0.827342 ! 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=0.055381Jy sigma=0.827342 ! Fit after self-cal, rms=0.055370Jy sigma=0.825577 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.377 mas, bmaj=5.747 mas, bpa=5.185 degrees ! Estimated noise=0.324532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513954 Jy ! Component: 100 - total flux cleaned = 0.000447216 Jy ! Component: 150 - total flux cleaned = 0.000302629 Jy ! Component: 200 - total flux cleaned = 0.000170493 Jy ! Total flux subtracted in 200 components = 0.000170493 Jy ! Clean residual min=-0.007462 max=0.006091 Jy/beam ! Clean residual mean=0.000038 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.423068 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.423068 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=0.055242Jy sigma=0.825279 ! Fit after self-cal, rms=0.055202Jy sigma=0.824728 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 = -0.000150752 Jy ! Component: 100 - total flux cleaned = -0.000322154 Jy ! Component: 150 - total flux cleaned = -0.000437654 Jy ! Component: 200 - total flux cleaned = -0.000578214 Jy ! Total flux subtracted in 200 components = -0.000578214 Jy ! Clean residual min=-0.007456 max=0.006139 Jy/beam ! Clean residual mean=0.000037 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.42249 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 69 components and 0.42249 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=0.055100Jy sigma=0.825810 ! Fit after self-cal, rms=0.055074Jy sigma=0.825620 ! 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=1.042 mas, bmaj=2.91 mas, bpa=5.746 degrees ! Estimated noise=0.275628 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 2.91 at 5.746 degrees (North through East) ! Clean map min=-0.0091208 max=0.35263 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=0.7458 mas, bmaj=2.265 mas, bpa=3.768 degrees ! Estimated noise=0.45743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.281407 Jy ! Component: 100 - total flux cleaned = 0.34527 Jy ! Component: 150 - total flux cleaned = 0.372647 Jy ! Component: 200 - total flux cleaned = 0.389987 Jy ! Total flux subtracted in 200 components = 0.389987 Jy ! Clean residual min=-0.006289 max=0.012027 Jy/beam ! Clean residual mean=-0.000010 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.389987 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.389987 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.91 mas, bpa=5.746 degrees ! Estimated noise=0.275628 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) ! Added new window around map position (-1.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172715 Jy ! Component: 100 - total flux cleaned = 0.027155 Jy ! Component: 150 - total flux cleaned = 0.0321607 Jy ! Component: 200 - total flux cleaned = 0.0335422 Jy ! Total flux subtracted in 200 components = 0.0335422 Jy ! Clean residual min=-0.006511 max=0.007040 Jy/beam ! Clean residual mean=0.000020 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.423529 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.423529 Jy ! Inverting map ! Added new window around map position (6.8, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523767 Jy ! Component: 100 - total flux cleaned = 0.00543595 Jy ! Component: 150 - total flux cleaned = 0.00530339 Jy ! Component: 200 - total flux cleaned = 0.00504696 Jy ! Total flux subtracted in 200 components = 0.00504696 Jy ! Clean residual min=-0.006214 max=0.005992 Jy/beam ! Clean residual mean=0.000015 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.428576 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 0.428576 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=2.377 mas, bmaj=5.747 mas, bpa=5.185 degrees ! Estimated noise=0.324532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270612 Jy ! Component: 100 - total flux cleaned = -0.00037872 Jy ! Component: 150 - total flux cleaned = -0.000378294 Jy ! Component: 200 - total flux cleaned = -0.000379635 Jy ! Total flux subtracted in 200 components = -0.000379635 Jy ! Clean residual min=-0.007235 max=0.006358 Jy/beam ! Clean residual mean=0.000027 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.428196 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 = -6.93299e-05 Jy ! Component: 100 - total flux cleaned = -6.73575e-05 Jy ! Component: 150 - total flux cleaned = -0.000244123 Jy ! Component: 200 - total flux cleaned = -0.000409718 Jy ! Total flux subtracted in 200 components = -0.000409718 Jy ! Clean residual min=-0.006933 max=0.006207 Jy/beam ! Clean residual mean=0.000027 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.427787 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 100 components and 0.427787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.91 mas, bpa=5.746 degrees ! Estimated noise=0.275628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138508 Jy ! Component: 100 - total flux cleaned = -0.00158321 Jy ! Component: 150 - total flux cleaned = -0.0018476 Jy ! Component: 200 - total flux cleaned = -0.00192657 Jy ! Total flux subtracted in 200 components = -0.00192657 Jy ! Clean residual min=-0.005448 max=0.005868 Jy/beam ! Clean residual mean=0.000015 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.42586 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.42586 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=0.053758Jy sigma=0.806657 ! Fit after self-cal, rms=0.053430Jy sigma=0.799153 wmodel /J1205-2634_X_map.mod ! wmodel: Unable to open new model file: /J1205-2634_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1205-2634_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 2.91 at 5.746 degrees (North through East) ! Clean map min=-0.0062925 max=0.35349 Jy/beam ! Writing clean map to FITS file: .//J1205-2634_X_map.fits wmodel .//J1205-2634_X_map.mod ! Writing 120 model components to file: .//J1205-2634_X_map.mod wobs .//J1205-2634_X_uvs.fits ! Writing UV FITS file: .//J1205-2634_X_uvs.fits wwins .//J1205-2634_X_map.win ! wwins: Wrote 5 windows to .//J1205-2634_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.353493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00121686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03271 1.03271 2.06543 4.13086 8.26171 16.5234 33.0468 66.0937 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.353 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 290.496 quit ! Quitting program ! Log file .//J1205-2634_X_dfm.log closed on Wed Nov 16 11:57:22 2016