! Started logfile: .//J1241-2730_X_dfm.log on Mon Jan 20 18:04:30 2020 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 .//J1241-2730_X_uva.fits ! Reading UV FITS file: .//J1241-2730_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1241-2730 ! ! 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): RR ! ! Read 94 lines of history. ! ! Reading 2520 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1241-2730_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff 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 0.200x0.200 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. ! ! 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=1.003373Jy sigma=11.071309 ! Fit after self-cal, rms=0.958228Jy sigma=10.531374 ! 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=1.203 mas, bmaj=16.16 mas, bpa=-17.8 degrees ! Estimated noise=2.82476 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 = 0.0321722 Jy ! Component: 100 - total flux cleaned = 0.0422121 Jy ! Total flux subtracted in 100 components = 0.0422121 Jy ! Clean residual min=-0.007599 max=0.007613 Jy/beam ! Clean residual mean=-0.000087 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.0422121 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0422121 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=0.069225Jy sigma=0.709771 ! Fit after self-cal, rms=0.067841Jy sigma=0.693004 ! 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=1.595 mas, bmaj=16.15 mas, bpa=-18.58 degrees ! Estimated noise=1.31741 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 = 0.00909382 Jy ! Component: 100 - total flux cleaned = 0.0112034 Jy ! Component: 150 - total flux cleaned = 0.0119631 Jy ! Component: 200 - total flux cleaned = 0.0116136 Jy ! Total flux subtracted in 200 components = 0.0116136 Jy ! Clean residual min=-0.005202 max=0.003659 Jy/beam ! Clean residual mean=-0.000054 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.0538257 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.0538257 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=0.066722Jy sigma=0.673903 ! Fit after self-cal, rms=0.066803Jy sigma=0.672964 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 16.15 at -18.58 degrees (North through East) ! Clean map min=-0.0052016 max=0.044728 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.69 HN 1.20 KP 1.09 LA 0.99 ! NL 1.22 OV 1.72 PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.10 KP 1.15 LA 0.86 ! NL 1.07 OV 0.98 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.67 HN 0.91 KP 1.21 LA 1.09 ! NL 1.11 OV 1.32 PT 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.06 KP 1.09 LA 0.76 ! NL 1.04 OV 1.18 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.77 HN 1.12 KP 1.10 LA 0.88 ! NL 1.01 OV 1.04 PT 1.29 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 HN 0.88 KP 1.09 LA 0.70 ! NL 0.96 OV 1.31 PT 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.95 KP 1.16 LA 0.95 ! NL 1.01 OV 1.00 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.10 KP 1.02 LA 0.88 ! NL 0.97 OV 1.27 PT 1.01 ! ! ! Fit before self-cal, rms=0.066803Jy sigma=0.672964 ! Fit after self-cal, rms=0.070707Jy sigma=0.657977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=15.83 mas, bpa=-18.68 degrees ! Estimated noise=1.29116 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 = 0.000460828 Jy ! Component: 100 - total flux cleaned = 0.000415957 Jy ! Component: 150 - total flux cleaned = 0.000414446 Jy ! Component: 200 - total flux cleaned = 0.000269618 Jy ! Total flux subtracted in 200 components = 0.000269618 Jy ! Clean residual min=-0.002364 max=0.002069 Jy/beam ! Clean residual mean=-0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0540953 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.0540953 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=0.070642Jy sigma=0.657264 ! Fit after self-cal, rms=0.071607Jy sigma=0.654743 ! 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=0.071607Jy sigma=0.654743 ! Fit after self-cal, rms=0.075927Jy sigma=0.654016 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.646 mas, bmaj=15.76 mas, bpa=-18.72 degrees ! Estimated noise=1.31038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.8068e-05 Jy ! Component: 100 - total flux cleaned = 0.000141528 Jy ! Component: 150 - total flux cleaned = 0.000237756 Jy ! Component: 200 - total flux cleaned = 0.000266052 Jy ! Total flux subtracted in 200 components = 0.000266052 Jy ! Clean residual min=-0.002525 max=0.002060 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0543613 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.0543613 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=0.075882Jy sigma=0.653515 ! Fit after self-cal, rms=0.076254Jy sigma=0.653176 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 = -0.000307203 Jy ! Component: 100 - total flux cleaned = -0.000240535 Jy ! Component: 150 - total flux cleaned = -0.000210302 Jy ! Component: 200 - total flux cleaned = -0.000127515 Jy ! Total flux subtracted in 200 components = -0.000127515 Jy ! Clean residual min=-0.002614 max=0.002014 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0542338 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.0542338 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=0.076223Jy sigma=0.652859 ! Fit after self-cal, rms=0.076281Jy sigma=0.652796 ! 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=0.076281Jy sigma=0.652796 ! Fit after self-cal, rms=0.079070Jy sigma=0.652592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=15.72 mas, bpa=-18.74 degrees ! Estimated noise=1.32089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.45371e-05 Jy ! Component: 100 - total flux cleaned = 0.000177647 Jy ! Component: 150 - total flux cleaned = 0.000204063 Jy ! Component: 200 - total flux cleaned = 0.000224927 Jy ! Total flux subtracted in 200 components = 0.000224927 Jy ! Clean residual min=-0.002480 max=0.002081 Jy/beam ! Clean residual mean=-0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0544587 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.0544587 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=0.079047Jy sigma=0.652334 ! Fit after self-cal, rms=0.079230Jy sigma=0.652209 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 = 0.000143159 Jy ! Component: 100 - total flux cleaned = 0.00014158 Jy ! Component: 150 - total flux cleaned = 0.000165016 Jy ! Component: 200 - total flux cleaned = 0.000165246 Jy ! Total flux subtracted in 200 components = 0.000165246 Jy ! Clean residual min=-0.002481 max=0.002105 Jy/beam ! Clean residual mean=-0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.054624 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.054624 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=0.079214Jy sigma=0.652035 ! Fit after self-cal, rms=0.079249Jy sigma=0.652003 ! 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=0.079249Jy sigma=0.652003 ! Fit after self-cal, rms=0.081133Jy sigma=0.651924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.609 mas, bmaj=15.83 mas, bpa=-20.24 degrees ! Estimated noise=1.34703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215198 Jy ! Component: 100 - total flux cleaned = -0.000198265 Jy ! Component: 150 - total flux cleaned = -0.000184751 Jy ! Component: 200 - total flux cleaned = -0.000158177 Jy ! Total flux subtracted in 200 components = -0.000158177 Jy ! Clean residual min=-0.001762 max=0.001662 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0544658 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.0544658 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=0.081123Jy sigma=0.651830 ! Fit after self-cal, rms=0.081227Jy sigma=0.651798 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 = -4.68046e-05 Jy ! Component: 100 - total flux cleaned = -3.54687e-06 Jy ! Component: 150 - total flux cleaned = 2.31201e-05 Jy ! Component: 200 - total flux cleaned = 7.32708e-05 Jy ! Total flux subtracted in 200 components = 7.32708e-05 Jy ! Clean residual min=-0.001745 max=0.001619 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.054539 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 163 components and 0.0545391 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=0.081220Jy sigma=0.651737 ! Fit after self-cal, rms=0.081239Jy sigma=0.651726 ! 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=1.664 mas, bmaj=15.7 mas, bpa=-18.76 degrees ! Estimated noise=1.32803 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.664 x 15.7 at -18.76 degrees (North through East) ! Clean map min=-0.0022618 max=0.043073 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=1.247 mas, bmaj=15.91 mas, bpa=-18.06 degrees ! Estimated noise=3.01164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332351 Jy ! Component: 100 - total flux cleaned = 0.045144 Jy ! Component: 150 - total flux cleaned = 0.0529761 Jy ! Component: 200 - total flux cleaned = 0.0585082 Jy ! Total flux subtracted in 200 components = 0.0585082 Jy ! Clean residual min=-0.006393 max=0.006499 Jy/beam ! Clean residual mean=-0.000030 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.0585082 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0585082 Jy ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=15.7 mas, bpa=-18.76 degrees ! Estimated noise=1.32803 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 = 0.000174079 Jy ! Component: 100 - total flux cleaned = -0.00037261 Jy ! Component: 150 - total flux cleaned = -0.000733635 Jy ! Component: 200 - total flux cleaned = -0.0012389 Jy ! Total flux subtracted in 200 components = -0.0012389 Jy ! Clean residual min=-0.003195 max=0.002536 Jy/beam ! Clean residual mean=-0.000009 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0572693 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.0572693 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=2.609 mas, bmaj=15.83 mas, bpa=-20.24 degrees ! Estimated noise=1.34703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000646041 Jy ! Component: 100 - total flux cleaned = -0.00103735 Jy ! Component: 150 - total flux cleaned = -0.00125691 Jy ! Component: 200 - total flux cleaned = -0.00144451 Jy ! Total flux subtracted in 200 components = -0.00144451 Jy ! Clean residual min=-0.002151 max=0.001804 Jy/beam ! Clean residual mean=-0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0558248 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 = -0.00016207 Jy ! Component: 100 - total flux cleaned = -0.000333764 Jy ! Component: 150 - total flux cleaned = -0.000446539 Jy ! Component: 200 - total flux cleaned = -0.000593869 Jy ! Total flux subtracted in 200 components = -0.000593869 Jy ! Clean residual min=-0.002039 max=0.001736 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0552309 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 112 components and 0.055231 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=15.7 mas, bpa=-18.76 degrees ! Estimated noise=1.32803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027115 Jy ! Component: 100 - total flux cleaned = -0.000442344 Jy ! Component: 150 - total flux cleaned = -0.00057093 Jy ! Component: 200 - total flux cleaned = -0.000668846 Jy ! Total flux subtracted in 200 components = -0.000668846 Jy ! Clean residual min=-0.002598 max=0.002193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0545621 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.0545621 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=0.081245Jy sigma=0.651832 ! Fit after self-cal, rms=0.081267Jy sigma=0.651702 wmodel J1241-2730_X_map.mod ! Writing 136 model components to file: J1241-2730_X_map.mod wobs J1241-2730_X_uvs.fits ! Writing UV FITS file: J1241-2730_X_uvs.fits wwins J1241-2730_X_map.win ! wwins: Wrote 1 windows to J1241-2730_X_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 = -0.000438704 Jy ! Component: 100 - total flux cleaned = -0.000734887 Jy ! Component: 150 - total flux cleaned = -0.00107637 Jy ! Component: 200 - total flux cleaned = -0.00123741 Jy ! Component: 250 - total flux cleaned = -0.00126877 Jy ! Component: 300 - total flux cleaned = -0.00126868 Jy ! Component: 350 - total flux cleaned = -0.00118569 Jy ! Component: 400 - total flux cleaned = -0.00121204 Jy ! Component: 450 - total flux cleaned = -0.00126298 Jy ! Component: 500 - total flux cleaned = -0.00131277 Jy ! Component: 550 - total flux cleaned = -0.00136142 Jy ! Component: 600 - total flux cleaned = -0.00140865 Jy ! Component: 650 - total flux cleaned = -0.00140918 Jy ! Component: 700 - total flux cleaned = -0.00152064 Jy ! Component: 750 - total flux cleaned = -0.00162841 Jy ! Component: 800 - total flux cleaned = -0.00169126 Jy ! Component: 850 - total flux cleaned = -0.00175283 Jy ! Component: 900 - total flux cleaned = -0.00187358 Jy ! Component: 950 - total flux cleaned = -0.00195245 Jy ! Component: 1000 - total flux cleaned = -0.00195215 Jy ! Component: 1050 - total flux cleaned = -0.00193274 Jy ! Component: 1100 - total flux cleaned = -0.00193254 Jy ! Component: 1150 - total flux cleaned = -0.00189553 Jy ! Component: 1200 - total flux cleaned = -0.00191394 Jy ! Component: 1250 - total flux cleaned = -0.001896 Jy ! Component: 1300 - total flux cleaned = -0.0019319 Jy ! Component: 1350 - total flux cleaned = -0.00193166 Jy ! Component: 1400 - total flux cleaned = -0.00193184 Jy ! Component: 1450 - total flux cleaned = -0.00193195 Jy ! Component: 1500 - total flux cleaned = -0.00193198 Jy ! Component: 1550 - total flux cleaned = -0.00189694 Jy ! Component: 1600 - total flux cleaned = -0.00189684 Jy ! Component: 1650 - total flux cleaned = -0.00187939 Jy ! Component: 1700 - total flux cleaned = -0.00187928 Jy ! Component: 1750 - total flux cleaned = -0.00186187 Jy ! Component: 1800 - total flux cleaned = -0.00184458 Jy ! Component: 1850 - total flux cleaned = -0.00177488 Jy ! Component: 1900 - total flux cleaned = -0.00173958 Jy ! Component: 1950 - total flux cleaned = -0.00170451 Jy ! Component: 2000 - total flux cleaned = -0.0016867 Jy ! Component: 2050 - total flux cleaned = -0.00165083 Jy ! Component: 2100 - total flux cleaned = -0.00165066 Jy ! Component: 2150 - total flux cleaned = -0.00168762 Jy ! Component: 2200 - total flux cleaned = -0.0017061 Jy ! Component: 2250 - total flux cleaned = -0.00170593 Jy ! Component: 2300 - total flux cleaned = -0.00170576 Jy ! Component: 2350 - total flux cleaned = -0.00170579 Jy ! Component: 2400 - total flux cleaned = -0.00172625 Jy ! Component: 2450 - total flux cleaned = -0.00172615 Jy ! Component: 2500 - total flux cleaned = -0.00174753 Jy ! Component: 2550 - total flux cleaned = -0.00176914 Jy ! Component: 2600 - total flux cleaned = -0.00179132 Jy ! Component: 2650 - total flux cleaned = -0.00179167 Jy ! Component: 2700 - total flux cleaned = -0.00183894 Jy ! Component: 2750 - total flux cleaned = -0.00181489 Jy ! Component: 2800 - total flux cleaned = -0.00184032 Jy ! Component: 2850 - total flux cleaned = -0.00184043 Jy ! Component: 2900 - total flux cleaned = -0.00184007 Jy ! Component: 2950 - total flux cleaned = -0.00186731 Jy ! Component: 3000 - total flux cleaned = -0.00186674 Jy ! Component: 3050 - total flux cleaned = -0.00189522 Jy ! Component: 3100 - total flux cleaned = -0.00189502 Jy ! Component: 3150 - total flux cleaned = -0.00189486 Jy ! Component: 3200 - total flux cleaned = -0.00192641 Jy ! Component: 3250 - total flux cleaned = -0.00192647 Jy ! Component: 3300 - total flux cleaned = -0.0019262 Jy ! Component: 3350 - total flux cleaned = -0.00196105 Jy ! Component: 3400 - total flux cleaned = -0.00196153 Jy ! Component: 3450 - total flux cleaned = -0.00196217 Jy ! Component: 3500 - total flux cleaned = -0.0019629 Jy ! Component: 3550 - total flux cleaned = -0.00196382 Jy ! Component: 3600 - total flux cleaned = -0.00192284 Jy ! Component: 3650 - total flux cleaned = -0.00196576 Jy ! Component: 3700 - total flux cleaned = -0.00192147 Jy ! Component: 3750 - total flux cleaned = -0.0019682 Jy ! Component: 3800 - total flux cleaned = -0.00192133 Jy ! Component: 3850 - total flux cleaned = -0.001971 Jy ! Component: 3900 - total flux cleaned = -0.00192038 Jy ! Component: 3950 - total flux cleaned = -0.00192061 Jy ! Component: 4000 - total flux cleaned = -0.00197584 Jy ! Component: 4050 - total flux cleaned = -0.00191904 Jy ! Total flux subtracted in 4096 components = -0.00191941 Jy ! Clean residual min=-0.003578 max=0.003340 Jy/beam ! Clean residual mean=-0.000019 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.0526427 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 370 components and 0.0526427 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1241-2730_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.664 x 15.7 at -18.76 degrees (North through East) ! Clean map min=-0.0045642 max=0.041169 Jy/beam ! Writing clean map to FITS file: .//J1241-2730_X_map.fits wmodel .//J1241-2730_X_map.mod ! Writing 370 model components to file: .//J1241-2730_X_map.mod wobs .//J1241-2730_X_uvs.fits ! Writing UV FITS file: .//J1241-2730_X_uvs.fits wwins .//J1241-2730_X_map.win ! wwins: Wrote 2 windows to .//J1241-2730_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.041169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00112738 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.21527 8.21527 16.4305 32.8611 65.7221 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 36.517 quit ! Quitting program ! Log file .//J1241-2730_X_dfm.log closed on Mon Jan 20 18:04:33 2020