! Started logfile: .//J1306-0629_C_20180724_dfm.log on Wed Aug 8 14:46:14 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1306-0629_C_20180724_uva.fits ! Reading UV FITS file: .//J1306-0629_C_20180724_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.981481 visibilities/baseline/integration-bin. ! Found source: J1306-0629 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 6784 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 8 channels. ! Selecting polarization: RR, 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1306-0629_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001282Jy sigma=24.531522 ! Fit after self-cal, rms=0.985259Jy sigma=24.096053 ! 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=1.398 mas, bmaj=3.319 mas, bpa=-3.479 degrees ! Estimated noise=0.511355 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 = 0.0120807 Jy ! Component: 100 - total flux cleaned = 0.0147493 Jy ! Total flux subtracted in 100 components = 0.0147493 Jy ! Clean residual min=-0.002380 max=0.002322 Jy/beam ! Clean residual mean=0.000002 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0147493 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0147493 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=0.034572Jy sigma=0.753972 ! Fit after self-cal, rms=0.032717Jy sigma=0.700213 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038562 Jy ! Component: 100 - total flux cleaned = 0.00504359 Jy ! Total flux subtracted in 100 components = 0.00504359 Jy ! Clean residual min=-0.002302 max=0.002011 Jy/beam ! Clean residual mean=0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0197929 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0197929 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=0.032326Jy sigma=0.682025 ! Fit after self-cal, rms=0.032331Jy sigma=0.681960 ! 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=1.621 mas, bmaj=3.686 mas, bpa=-2.342 degrees ! Estimated noise=0.369318 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 = 0.00143195 Jy ! Component: 100 - total flux cleaned = 0.00223764 Jy ! Component: 150 - total flux cleaned = 0.00276067 Jy ! Component: 200 - total flux cleaned = 0.00297022 Jy ! Total flux subtracted in 200 components = 0.00297022 Jy ! Clean residual min=-0.001921 max=0.001467 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0227631 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0227631 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=0.032300Jy sigma=0.678905 ! Fit after self-cal, rms=0.032322Jy sigma=0.678725 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.621 x 3.686 at -2.342 degrees (North through East) ! Clean map min=-0.0018559 max=0.019953 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.53 FD 1.08 HN 1.01 KP 1.11 ! MK 1.09 NL 1.64 OV 1.20 PT 1.08 ! SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.58 FD 1.15 HN 1.16 KP 1.19 ! MK 1.08 NL 1.42 OV 1.15 PT 0.90 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 HN 0.95 KP 0.95 ! MK 0.84 NL 0.79 OV 1.14 PT 0.86 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.86 KP 0.96 ! MK 0.82 NL 1.02 OV 1.01 PT 0.88 ! SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.07 KP 1.11 ! MK 0.98 NL 1.05 OV 1.12 PT 1.06 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.01 KP 1.02 ! MK 1.13 NL 1.20 OV 1.15 PT 1.03 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.07 KP 1.07 ! MK 0.97 NL 1.13 OV 1.06 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.98 KP 0.98 ! MK 0.92 NL 1.06 OV 1.08 PT 1.09 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.032322Jy sigma=0.678725 ! Fit after self-cal, rms=0.035677Jy sigma=0.663138 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=3.639 mas, bpa=-2.734 degrees ! Estimated noise=0.364578 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 = 0.000180444 Jy ! Component: 100 - total flux cleaned = 0.000216845 Jy ! Component: 150 - total flux cleaned = 0.000240872 Jy ! Component: 200 - total flux cleaned = 0.000256553 Jy ! Total flux subtracted in 200 components = 0.000256553 Jy ! Clean residual min=-0.001175 max=0.001132 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0230197 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0230197 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=0.035675Jy sigma=0.663069 ! Fit after self-cal, rms=0.036254Jy sigma=0.660182 ! 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=0.036254Jy sigma=0.660182 ! Fit after self-cal, rms=0.042823Jy sigma=0.659328 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=3.618 mas, bpa=-2.84 degrees ! Estimated noise=0.370556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191338 Jy ! Component: 100 - total flux cleaned = 0.000241695 Jy ! Component: 150 - total flux cleaned = 0.000294303 Jy ! Component: 200 - total flux cleaned = 0.000328009 Jy ! Total flux subtracted in 200 components = 0.000328009 Jy ! Clean residual min=-0.001146 max=0.001037 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0233477 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0233477 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=0.042819Jy sigma=0.659264 ! Fit after self-cal, rms=0.043022Jy sigma=0.658982 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 = -5.81444e-05 Jy ! Component: 100 - total flux cleaned = -6.67271e-05 Jy ! Component: 150 - total flux cleaned = -7.21364e-05 Jy ! Component: 200 - total flux cleaned = -6.26059e-05 Jy ! Total flux subtracted in 200 components = -6.26059e-05 Jy ! Clean residual min=-0.001152 max=0.001028 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0232851 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0232851 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=0.043017Jy sigma=0.658973 ! Fit after self-cal, rms=0.043019Jy sigma=0.658957 ! 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=0.043019Jy sigma=0.658957 ! Fit after self-cal, rms=0.046081Jy sigma=0.658812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=3.604 mas, bpa=-2.988 degrees ! Estimated noise=0.36896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115519 Jy ! Component: 100 - total flux cleaned = 0.000175686 Jy ! Component: 150 - total flux cleaned = 0.000223779 Jy ! Component: 200 - total flux cleaned = 0.000246325 Jy ! Total flux subtracted in 200 components = 0.000246325 Jy ! Clean residual min=-0.001107 max=0.001008 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0235314 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0235314 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=0.046078Jy sigma=0.658790 ! Fit after self-cal, rms=0.046153Jy sigma=0.658746 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 = -1.35911e-05 Jy ! Component: 100 - total flux cleaned = -1.37042e-05 Jy ! Component: 150 - total flux cleaned = -9.42403e-06 Jy ! Component: 200 - total flux cleaned = -5.67872e-06 Jy ! Total flux subtracted in 200 components = -5.67872e-06 Jy ! Clean residual min=-0.001108 max=0.001006 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0235257 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0235257 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=0.046150Jy sigma=0.658739 ! Fit after self-cal, rms=0.046152Jy sigma=0.658733 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.046152Jy sigma=0.658733 ! Fit after self-cal, rms=0.047417Jy sigma=0.658686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=5.496 mas, bpa=-6.812 degrees ! Estimated noise=0.483477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022366 Jy ! Component: 100 - total flux cleaned = 0.000258345 Jy ! Component: 150 - total flux cleaned = 0.000283925 Jy ! Component: 200 - total flux cleaned = 0.000302482 Jy ! Total flux subtracted in 200 components = 0.000302482 Jy ! Clean residual min=-0.001090 max=0.001123 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0238282 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0238282 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=0.047416Jy sigma=0.658752 ! Fit after self-cal, rms=0.047448Jy sigma=0.658697 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 = -2.60452e-05 Jy ! Component: 100 - total flux cleaned = -1.42857e-05 Jy ! Component: 150 - total flux cleaned = -1.41254e-05 Jy ! Component: 200 - total flux cleaned = -6.98454e-06 Jy ! Total flux subtracted in 200 components = -6.98454e-06 Jy ! Clean residual min=-0.001084 max=0.001128 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0238212 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0238212 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=0.047447Jy sigma=0.658761 ! Fit after self-cal, rms=0.047449Jy sigma=0.658728 ! 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=1.614 mas, bmaj=3.589 mas, bpa=-3.055 degrees ! Estimated noise=0.36741 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 3.589 at -3.055 degrees (North through East) ! Clean map min=-0.0010221 max=0.018872 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=1.399 mas, bmaj=3.224 mas, bpa=-4.561 degrees ! Estimated noise=0.499894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144787 Jy ! Component: 100 - total flux cleaned = 0.0179058 Jy ! Component: 150 - total flux cleaned = 0.0195907 Jy ! Component: 200 - total flux cleaned = 0.0206013 Jy ! Total flux subtracted in 200 components = 0.0206013 Jy ! Clean residual min=-0.001523 max=0.001409 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0206013 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0206013 Jy ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=3.589 mas, bpa=-3.055 degrees ! Estimated noise=0.36741 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 = 0.00128279 Jy ! Component: 100 - total flux cleaned = 0.00201475 Jy ! Component: 150 - total flux cleaned = 0.00246822 Jy ! Component: 200 - total flux cleaned = 0.00275614 Jy ! Total flux subtracted in 200 components = 0.00275614 Jy ! Clean residual min=-0.001109 max=0.001017 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0233575 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0233575 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=5.496 mas, bpa=-6.812 degrees ! Estimated noise=0.483477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406229 Jy ! Component: 100 - total flux cleaned = 0.000469119 Jy ! Component: 150 - total flux cleaned = 0.000486525 Jy ! Component: 200 - total flux cleaned = 0.000489672 Jy ! Total flux subtracted in 200 components = 0.000489672 Jy ! Clean residual min=-0.001105 max=0.001135 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0238471 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 = 1.52441e-07 Jy ! Component: 100 - total flux cleaned = 2.00815e-07 Jy ! Component: 150 - total flux cleaned = 3.55437e-07 Jy ! Component: 200 - total flux cleaned = 4.79505e-07 Jy ! Total flux subtracted in 200 components = 4.79505e-07 Jy ! Clean residual min=-0.001103 max=0.001132 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0238476 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0238476 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=3.589 mas, bpa=-3.055 degrees ! Estimated noise=0.36741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150341 Jy ! Component: 100 - total flux cleaned = -9.7487e-05 Jy ! Component: 150 - total flux cleaned = -8.58865e-05 Jy ! Component: 200 - total flux cleaned = -8.60552e-05 Jy ! Total flux subtracted in 200 components = -8.60552e-05 Jy ! Clean residual min=-0.001091 max=0.001022 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0237616 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0237616 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=0.047444Jy sigma=0.658735 ! Fit after self-cal, rms=0.047442Jy sigma=0.658713 wmodel J1306-0629_C_map.mod ! Writing 49 model components to file: J1306-0629_C_map.mod wobs J1306-0629_C_uvs.fits ! Writing UV FITS file: J1306-0629_C_uvs.fits wwins J1306-0629_C_map.win ! wwins: Wrote 1 windows to J1306-0629_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027867 Jy ! Component: 100 - total flux cleaned = -0.000551127 Jy ! Component: 150 - total flux cleaned = -0.000629685 Jy ! Component: 200 - total flux cleaned = -0.000747816 Jy ! Component: 250 - total flux cleaned = -0.00081854 Jy ! Component: 300 - total flux cleaned = -0.000873297 Jy ! Component: 350 - total flux cleaned = -0.000939512 Jy ! Component: 400 - total flux cleaned = -0.00100375 Jy ! Component: 450 - total flux cleaned = -0.00105353 Jy ! Component: 500 - total flux cleaned = -0.00107789 Jy ! Component: 550 - total flux cleaned = -0.00111355 Jy ! Component: 600 - total flux cleaned = -0.00113678 Jy ! Component: 650 - total flux cleaned = -0.00115952 Jy ! Component: 700 - total flux cleaned = -0.00115972 Jy ! Component: 750 - total flux cleaned = -0.00115981 Jy ! Component: 800 - total flux cleaned = -0.0011492 Jy ! Component: 850 - total flux cleaned = -0.00113858 Jy ! Component: 900 - total flux cleaned = -0.00112828 Jy ! Component: 950 - total flux cleaned = -0.00111809 Jy ! Component: 1000 - total flux cleaned = -0.001128 Jy ! Component: 1050 - total flux cleaned = -0.00111804 Jy ! Component: 1100 - total flux cleaned = -0.00109891 Jy ! Component: 1150 - total flux cleaned = -0.00109915 Jy ! Component: 1200 - total flux cleaned = -0.00110874 Jy ! Component: 1250 - total flux cleaned = -0.00114571 Jy ! Component: 1300 - total flux cleaned = -0.00112776 Jy ! Component: 1350 - total flux cleaned = -0.00116368 Jy ! Component: 1400 - total flux cleaned = -0.00117248 Jy ! Component: 1450 - total flux cleaned = -0.0011724 Jy ! Component: 1500 - total flux cleaned = -0.00117247 Jy ! Component: 1550 - total flux cleaned = -0.00118098 Jy ! Component: 1600 - total flux cleaned = -0.00121442 Jy ! Component: 1650 - total flux cleaned = -0.00121424 Jy ! Component: 1700 - total flux cleaned = -0.00120601 Jy ! Component: 1750 - total flux cleaned = -0.00118989 Jy ! Component: 1800 - total flux cleaned = -0.00119779 Jy ! Component: 1850 - total flux cleaned = -0.00117413 Jy ! Component: 1900 - total flux cleaned = -0.00117425 Jy ! Component: 1950 - total flux cleaned = -0.0011666 Jy ! Component: 2000 - total flux cleaned = -0.0011819 Jy ! Component: 2050 - total flux cleaned = -0.00116678 Jy ! Component: 2100 - total flux cleaned = -0.00115195 Jy ! Component: 2150 - total flux cleaned = -0.00114461 Jy ! Component: 2200 - total flux cleaned = -0.00113739 Jy ! Component: 2250 - total flux cleaned = -0.00112297 Jy ! Component: 2300 - total flux cleaned = -0.00109439 Jy ! Component: 2350 - total flux cleaned = -0.00109459 Jy ! Component: 2400 - total flux cleaned = -0.00108056 Jy ! Component: 2450 - total flux cleaned = -0.00107368 Jy ! Component: 2500 - total flux cleaned = -0.00108744 Jy ! Component: 2550 - total flux cleaned = -0.00106691 Jy ! Component: 2600 - total flux cleaned = -0.00106689 Jy ! Component: 2650 - total flux cleaned = -0.0010668 Jy ! Component: 2700 - total flux cleaned = -0.00105344 Jy ! Component: 2750 - total flux cleaned = -0.00103373 Jy ! Component: 2800 - total flux cleaned = -0.0010404 Jy ! Component: 2850 - total flux cleaned = -0.0010275 Jy ! Component: 2900 - total flux cleaned = -0.00102116 Jy ! Component: 2950 - total flux cleaned = -0.00103391 Jy ! Component: 3000 - total flux cleaned = -0.00103381 Jy ! Component: 3050 - total flux cleaned = -0.00103376 Jy ! Component: 3100 - total flux cleaned = -0.00104005 Jy ! Component: 3150 - total flux cleaned = -0.00105237 Jy ! Component: 3200 - total flux cleaned = -0.00106467 Jy ! Component: 3250 - total flux cleaned = -0.00107077 Jy ! Component: 3300 - total flux cleaned = -0.00108282 Jy ! Component: 3350 - total flux cleaned = -0.0010828 Jy ! Component: 3400 - total flux cleaned = -0.00110664 Jy ! Component: 3450 - total flux cleaned = -0.00110065 Jy ! Component: 3500 - total flux cleaned = -0.0010889 Jy ! Component: 3550 - total flux cleaned = -0.00110062 Jy ! Component: 3600 - total flux cleaned = -0.00108897 Jy ! Component: 3650 - total flux cleaned = -0.00107741 Jy ! Component: 3700 - total flux cleaned = -0.00108314 Jy ! Component: 3750 - total flux cleaned = -0.00106602 Jy ! Component: 3800 - total flux cleaned = -0.00108872 Jy ! Component: 3850 - total flux cleaned = -0.00108308 Jy ! Component: 3900 - total flux cleaned = -0.00108872 Jy ! Component: 3950 - total flux cleaned = -0.00110544 Jy ! Component: 4000 - total flux cleaned = -0.00109431 Jy ! Component: 4050 - total flux cleaned = -0.00108323 Jy ! Total flux subtracted in 4096 components = -0.00109974 Jy ! Clean residual min=-0.000312 max=0.000291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0226618 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 358 components and 0.0226618 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1306-0629_C_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 3.589 at -3.055 degrees (North through East) ! Clean map min=-0.00072526 max=0.018672 Jy/beam ! Writing clean map to FITS file: .//J1306-0629_C_20180724_map.fits wmodel .//J1306-0629_C_20180724_map.mod ! Writing 358 model components to file: .//J1306-0629_C_20180724_map.mod wobs .//J1306-0629_C_20180724_uvs.fits ! Writing UV FITS file: .//J1306-0629_C_20180724_uvs.fits wwins .//J1306-0629_C_20180724_map.win ! wwins: Wrote 2 windows to .//J1306-0629_C_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0186724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.63305 1.63305 3.26609 6.53219 13.0644 26.1288 52.2575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.705 quit ! Quitting program ! Log file .//J1306-0629_C_20180724_dfm.log closed on Wed Aug 8 14:46:17 2018