! Started logfile: .//J0048-2426_X_20180528_dfm.log on Sun Jul 8 13:35:06 2018 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 .//J0048-2426_X_20180528_uva.fits ! Reading UV FITS file: .//J0048-2426_X_20180528_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0048-2426 ! ! 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 85 lines of history. ! ! Reading 22464 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 J0048-2426_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=1.001226Jy sigma=20.987177 ! Fit after self-cal, rms=0.963392Jy sigma=20.138946 ! 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=0.6584 mas, bmaj=1.89 mas, bpa=0.9397 degrees ! Estimated noise=0.553491 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 = 0.0291607 Jy ! Component: 100 - total flux cleaned = 0.0357359 Jy ! Total flux subtracted in 100 components = 0.0357359 Jy ! Clean residual min=-0.002488 max=0.003998 Jy/beam ! Clean residual mean=-0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0357359 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0357359 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=0.040409Jy sigma=0.695067 ! Fit after self-cal, rms=0.039204Jy sigma=0.670642 ! 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=0.8422 mas, bmaj=2.272 mas, bpa=0.5644 degrees ! Estimated noise=0.23732 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 (-1.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457184 Jy ! Component: 100 - total flux cleaned = 0.00675367 Jy ! Component: 150 - total flux cleaned = 0.00776946 Jy ! Component: 200 - total flux cleaned = 0.00807369 Jy ! Total flux subtracted in 200 components = 0.00807369 Jy ! Clean residual min=-0.001214 max=0.001967 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0438096 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.0438096 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=0.038813Jy sigma=0.655484 ! Fit after self-cal, rms=0.038788Jy sigma=0.654651 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8422 x 2.272 at 0.5644 degrees (North through East) ! Clean map min=-0.0011626 max=0.037942 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.16 KP 0.95 ! LA 1.00 MK 0.98 NL 1.09 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.19 KP 0.90 ! LA 0.96 MK 1.02 NL 1.02 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.17 KP 0.99 ! LA 0.97 MK 0.99 NL 1.10 PT 0.97 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.08 KP 0.94 ! LA 0.98 MK 1.01 NL 1.15 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.10 KP 0.97 ! LA 0.98 MK 1.00 NL 1.06 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 KP 0.94 ! LA 1.04 MK 1.02 NL 1.11 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.07 KP 0.93 ! LA 0.96 MK 1.02 NL 1.08 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.08 KP 0.95 ! LA 0.94 MK 1.02 NL 1.17 PT 0.97 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.038788Jy sigma=0.654651 ! Fit after self-cal, rms=0.040957Jy sigma=0.651830 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8502 mas, bmaj=2.28 mas, bpa=0.6525 degrees ! Estimated noise=0.235474 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 (-0.6, 20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113526 Jy ! Component: 100 - total flux cleaned = 0.00167765 Jy ! Component: 150 - total flux cleaned = 0.00193503 Jy ! Component: 200 - total flux cleaned = 0.00210512 Jy ! Total flux subtracted in 200 components = 0.00210512 Jy ! Clean residual min=-0.000741 max=0.000709 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0459147 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.0459147 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=0.040925Jy sigma=0.650847 ! Fit after self-cal, rms=0.040979Jy sigma=0.650704 ! 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=0.040979Jy sigma=0.650704 ! Fit after self-cal, rms=0.041260Jy sigma=0.650657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8516 mas, bmaj=2.282 mas, bpa=0.6705 degrees ! Estimated noise=0.235097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.16534e-05 Jy ! Component: 100 - total flux cleaned = 0.000117733 Jy ! Component: 150 - total flux cleaned = 0.000151721 Jy ! Component: 200 - total flux cleaned = 0.00017213 Jy ! Total flux subtracted in 200 components = 0.00017213 Jy ! Clean residual min=-0.000686 max=0.000676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0460869 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.0460869 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=0.041252Jy sigma=0.650480 ! Fit after self-cal, rms=0.041257Jy sigma=0.650470 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 = 4.19177e-05 Jy ! Component: 100 - total flux cleaned = 6.00777e-05 Jy ! Component: 150 - total flux cleaned = 5.98368e-05 Jy ! Component: 200 - total flux cleaned = 5.99255e-05 Jy ! Total flux subtracted in 200 components = 5.99255e-05 Jy ! Clean residual min=-0.000663 max=0.000667 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0461468 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.0461468 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=0.041253Jy sigma=0.650388 ! Fit after self-cal, rms=0.041252Jy sigma=0.650384 ! 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=0.041252Jy sigma=0.650384 ! Fit after self-cal, rms=0.041456Jy sigma=0.650372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8526 mas, bmaj=2.283 mas, bpa=0.6786 degrees ! Estimated noise=0.235019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.36826e-05 Jy ! Component: 100 - total flux cleaned = -8.1596e-05 Jy ! Component: 150 - total flux cleaned = -8.90896e-05 Jy ! Component: 200 - total flux cleaned = -9.62649e-05 Jy ! Total flux subtracted in 200 components = -9.62649e-05 Jy ! Clean residual min=-0.000642 max=0.000650 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0460505 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0460505 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=0.041452Jy sigma=0.650317 ! Fit after self-cal, rms=0.041454Jy sigma=0.650314 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) ! Added new window around map position (-26.4, -49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422341 Jy ! Component: 100 - total flux cleaned = 0.000389747 Jy ! Component: 150 - total flux cleaned = 0.00030166 Jy ! Component: 200 - total flux cleaned = 0.000257302 Jy ! Total flux subtracted in 200 components = 0.000257302 Jy ! Clean residual min=-0.000703 max=0.000577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0463078 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.0463078 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=0.041443Jy sigma=0.650117 ! Fit after self-cal, rms=0.041443Jy sigma=0.650100 ! 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=0.041443Jy sigma=0.650100 ! Fit after self-cal, rms=0.041471Jy sigma=0.650088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.26 mas, bmaj=5.355 mas, bpa=9.903 degrees ! Estimated noise=0.292788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.03455e-06 Jy ! Component: 100 - total flux cleaned = -3.09591e-05 Jy ! Component: 150 - total flux cleaned = -4.28111e-05 Jy ! Component: 200 - total flux cleaned = -5.27359e-05 Jy ! Total flux subtracted in 200 components = -5.27359e-05 Jy ! Clean residual min=-0.000593 max=0.000447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0462551 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.0462551 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=0.041468Jy sigma=0.650081 ! Fit after self-cal, rms=0.041470Jy sigma=0.650074 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 = 7.1904e-06 Jy ! Component: 100 - total flux cleaned = 1.17376e-05 Jy ! Component: 150 - total flux cleaned = 1.17121e-05 Jy ! Component: 200 - total flux cleaned = 7.49394e-06 Jy ! Total flux subtracted in 200 components = 7.49394e-06 Jy ! Clean residual min=-0.000585 max=0.000456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0462626 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.0462626 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=0.041469Jy sigma=0.650077 ! Fit after self-cal, rms=0.041470Jy sigma=0.650075 ! 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=0.8528 mas, bmaj=2.283 mas, bpa=0.6746 degrees ! Estimated noise=0.234545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8528 x 2.283 at 0.6746 degrees (North through East) ! Clean map min=-0.00059259 max=0.037519 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=0.6648 mas, bmaj=1.887 mas, bpa=1.14 degrees ! Estimated noise=0.554112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300101 Jy ! Component: 100 - total flux cleaned = 0.0370073 Jy ! Component: 150 - total flux cleaned = 0.0398988 Jy ! Component: 200 - total flux cleaned = 0.0416228 Jy ! Total flux subtracted in 200 components = 0.0416228 Jy ! Clean residual min=-0.002027 max=0.002016 Jy/beam ! Clean residual mean=0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0416228 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0416228 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8528 mas, bmaj=2.283 mas, bpa=0.6746 degrees ! Estimated noise=0.234545 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 = 0.0016505 Jy ! Component: 100 - total flux cleaned = 0.0026904 Jy ! Component: 150 - total flux cleaned = 0.00340066 Jy ! Component: 200 - total flux cleaned = 0.00361034 Jy ! Total flux subtracted in 200 components = 0.00361034 Jy ! Clean residual min=-0.000848 max=0.000702 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0452332 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.0452332 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=2.26 mas, bmaj=5.355 mas, bpa=9.903 degrees ! Estimated noise=0.292788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558635 Jy ! Component: 100 - total flux cleaned = 0.000669291 Jy ! Component: 150 - total flux cleaned = 0.000729965 Jy ! Component: 200 - total flux cleaned = 0.000792345 Jy ! Total flux subtracted in 200 components = 0.000792345 Jy ! Clean residual min=-0.000664 max=0.000512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0460255 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 = 5.25171e-05 Jy ! Component: 100 - total flux cleaned = 8.94944e-05 Jy ! Component: 150 - total flux cleaned = 0.000113246 Jy ! Component: 200 - total flux cleaned = 0.000120495 Jy ! Total flux subtracted in 200 components = 0.000120495 Jy ! Clean residual min=-0.000612 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.046146 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 70 components and 0.046146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8528 mas, bmaj=2.283 mas, bpa=0.6746 degrees ! Estimated noise=0.234545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.02021e-05 Jy ! Component: 100 - total flux cleaned = -9.02256e-05 Jy ! Component: 150 - total flux cleaned = -0.000130805 Jy ! Component: 200 - total flux cleaned = -0.000131469 Jy ! Total flux subtracted in 200 components = -0.000131469 Jy ! Clean residual min=-0.000694 max=0.000604 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0460146 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.0460146 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=0.041478Jy sigma=0.650285 ! Fit after self-cal, rms=0.041478Jy sigma=0.650237 wmodel J0048-2426_X_map.mod ! Writing 91 model components to file: J0048-2426_X_map.mod wobs J0048-2426_X_uvs.fits ! Writing UV FITS file: J0048-2426_X_uvs.fits wwins J0048-2426_X_map.win ! wwins: Wrote 4 windows to J0048-2426_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 = -0.000154537 Jy ! Component: 100 - total flux cleaned = -0.000144529 Jy ! Component: 150 - total flux cleaned = -0.000125215 Jy ! Component: 200 - total flux cleaned = -0.000106901 Jy ! Component: 250 - total flux cleaned = -7.15843e-05 Jy ! Component: 300 - total flux cleaned = -6.31162e-05 Jy ! Component: 350 - total flux cleaned = -8.77825e-05 Jy ! Component: 400 - total flux cleaned = -0.000111454 Jy ! Component: 450 - total flux cleaned = -0.000172841 Jy ! Component: 500 - total flux cleaned = -0.000187976 Jy ! Component: 550 - total flux cleaned = -0.000210349 Jy ! Component: 600 - total flux cleaned = -0.000239342 Jy ! Component: 650 - total flux cleaned = -0.00024642 Jy ! Component: 700 - total flux cleaned = -0.000253439 Jy ! Component: 750 - total flux cleaned = -0.000253373 Jy ! Component: 800 - total flux cleaned = -0.000266922 Jy ! Component: 850 - total flux cleaned = -0.000280167 Jy ! Component: 900 - total flux cleaned = -0.000293239 Jy ! Component: 950 - total flux cleaned = -0.00029967 Jy ! Component: 1000 - total flux cleaned = -0.000306084 Jy ! Component: 1050 - total flux cleaned = -0.000324871 Jy ! Component: 1100 - total flux cleaned = -0.00031862 Jy ! Component: 1150 - total flux cleaned = -0.000324733 Jy ! Component: 1200 - total flux cleaned = -0.000336864 Jy ! Component: 1250 - total flux cleaned = -0.000330895 Jy ! Component: 1300 - total flux cleaned = -0.00034294 Jy ! Component: 1350 - total flux cleaned = -0.000360549 Jy ! Component: 1400 - total flux cleaned = -0.000348967 Jy ! Component: 1450 - total flux cleaned = -0.000371914 Jy ! Component: 1500 - total flux cleaned = -0.000366185 Jy ! Component: 1550 - total flux cleaned = -0.000371847 Jy ! Component: 1600 - total flux cleaned = -0.000371792 Jy ! Component: 1650 - total flux cleaned = -0.000377262 Jy ! Component: 1700 - total flux cleaned = -0.000377262 Jy ! Component: 1750 - total flux cleaned = -0.000393471 Jy ! Component: 1800 - total flux cleaned = -0.000372098 Jy ! Component: 1850 - total flux cleaned = -0.000393373 Jy ! Component: 1900 - total flux cleaned = -0.000393355 Jy ! Component: 1950 - total flux cleaned = -0.000393279 Jy ! Component: 2000 - total flux cleaned = -0.000372513 Jy ! Component: 2050 - total flux cleaned = -0.000372606 Jy ! Component: 2100 - total flux cleaned = -0.000372657 Jy ! Component: 2150 - total flux cleaned = -0.000377764 Jy ! Component: 2200 - total flux cleaned = -0.000372665 Jy ! Component: 2250 - total flux cleaned = -0.000362658 Jy ! Component: 2300 - total flux cleaned = -0.00035273 Jy ! Component: 2350 - total flux cleaned = -0.000347746 Jy ! Component: 2400 - total flux cleaned = -0.000347759 Jy ! Component: 2450 - total flux cleaned = -0.00033318 Jy ! Component: 2500 - total flux cleaned = -0.000318771 Jy ! Component: 2550 - total flux cleaned = -0.000304378 Jy ! Component: 2600 - total flux cleaned = -0.000294851 Jy ! Component: 2650 - total flux cleaned = -0.000271176 Jy ! Component: 2700 - total flux cleaned = -0.000271155 Jy ! Component: 2750 - total flux cleaned = -0.000261769 Jy ! Component: 2800 - total flux cleaned = -0.000257077 Jy ! Component: 2850 - total flux cleaned = -0.000243158 Jy ! Component: 2900 - total flux cleaned = -0.000238522 Jy ! Component: 2950 - total flux cleaned = -0.000224751 Jy ! Component: 3000 - total flux cleaned = -0.000220218 Jy ! Component: 3050 - total flux cleaned = -0.000224778 Jy ! Component: 3100 - total flux cleaned = -0.000220262 Jy ! Component: 3150 - total flux cleaned = -0.000193308 Jy ! Component: 3200 - total flux cleaned = -0.00019782 Jy ! Component: 3250 - total flux cleaned = -0.000193363 Jy ! Component: 3300 - total flux cleaned = -0.000184484 Jy ! Component: 3350 - total flux cleaned = -0.000166803 Jy ! Component: 3400 - total flux cleaned = -0.000153594 Jy ! Component: 3450 - total flux cleaned = -0.000144795 Jy ! Component: 3500 - total flux cleaned = -0.000127316 Jy ! Component: 3550 - total flux cleaned = -0.000122955 Jy ! Component: 3600 - total flux cleaned = -0.000109934 Jy ! Component: 3650 - total flux cleaned = -0.000105604 Jy ! Component: 3700 - total flux cleaned = -8.83332e-05 Jy ! Component: 3750 - total flux cleaned = -7.97528e-05 Jy ! Component: 3800 - total flux cleaned = -6.69186e-05 Jy ! Component: 3850 - total flux cleaned = -4.98573e-05 Jy ! Component: 3900 - total flux cleaned = -4.56036e-05 Jy ! Component: 3950 - total flux cleaned = -3.71048e-05 Jy ! Component: 4000 - total flux cleaned = -3.28956e-05 Jy ! Component: 4050 - total flux cleaned = -3.28891e-05 Jy ! Total flux subtracted in 4096 components = -2.02769e-05 Jy ! Clean residual min=-0.000232 max=0.000299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0459943 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 316 components and 0.0459943 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0048-2426_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8528 x 2.283 at 0.6746 degrees (North through East) ! Clean map min=-0.00061154 max=0.037443 Jy/beam ! Writing clean map to FITS file: .//J0048-2426_X_20180528_map.fits wmodel .//J0048-2426_X_20180528_map.mod ! Writing 316 model components to file: .//J0048-2426_X_20180528_map.mod wobs .//J0048-2426_X_20180528_uvs.fits ! Writing UV FITS file: .//J0048-2426_X_20180528_uvs.fits wwins .//J0048-2426_X_20180528_map.win ! wwins: Wrote 5 windows to .//J0048-2426_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0374425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.59064e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.52806 0.52806 1.05612 2.11224 4.22448 8.44896 16.8979 33.7958 67.5917 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 568.117 quit ! Quitting program ! Log file .//J0048-2426_X_20180528_dfm.log closed on Sun Jul 8 13:35:10 2018