! Started logfile: .//J0134-1202_X_dfm.log on Sun Jan 19 23:46:43 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 .//J0134-1202_X_uvm.fits ! Reading UV FITS file: .//J0134-1202_X_uvm.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.920188 visibilities/baseline/integration-bin. ! Found source: J0134-1202 ! ! 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 67 lines of history. ! ! Reading 6272 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 J0134-1202_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. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001374Jy sigma=18.764225 ! Fit after self-cal, rms=0.959034Jy sigma=17.995640 ! 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=0.726 mas, bmaj=2.067 mas, bpa=-4.228 degrees ! Estimated noise=0.67897 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 = 0.0302294 Jy ! Component: 100 - total flux cleaned = 0.0402027 Jy ! Total flux subtracted in 100 components = 0.0402027 Jy ! Clean residual min=-0.002876 max=0.004175 Jy/beam ! Clean residual mean=-0.000003 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0402027 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0402027 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=0.041364Jy sigma=0.701591 ! Fit after self-cal, rms=0.040079Jy sigma=0.678281 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496253 Jy ! Component: 100 - total flux cleaned = 0.00760118 Jy ! Total flux subtracted in 100 components = 0.00760118 Jy ! Clean residual min=-0.002490 max=0.003654 Jy/beam ! Clean residual mean=-0.000003 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0478038 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0478038 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=0.039203Jy sigma=0.663462 ! Fit after self-cal, rms=0.039193Jy sigma=0.663249 ! 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=0.9108 mas, bmaj=2.422 mas, bpa=-3.066 degrees ! Estimated noise=0.485191 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 (0.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351726 Jy ! Component: 100 - total flux cleaned = 0.00574458 Jy ! Component: 150 - total flux cleaned = 0.00723685 Jy ! Component: 200 - total flux cleaned = 0.00787628 Jy ! Total flux subtracted in 200 components = 0.00787628 Jy ! Clean residual min=-0.001877 max=0.002413 Jy/beam ! Clean residual mean=-0.000006 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0556801 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.0556801 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=0.038779Jy sigma=0.656079 ! Fit after self-cal, rms=0.038735Jy sigma=0.655535 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9108 x 2.422 at -3.066 degrees (North through East) ! Clean map min=-0.0017626 max=0.039465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 1.49 NL 0.80 ! OV 1.01 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.03 KP 1.01 LA 0.89 ! MK 0.94 NL 0.89 OV 1.26 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.84 HN 1.31 NL 0.91 ! OV 1.06 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.95 KP 1.03 LA 1.01 ! MK 1.02 NL 1.05 OV 1.03 PT 0.89 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.87 HN 1.33 NL 0.80 ! OV 1.12 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.97 KP 1.07 LA 0.98 ! MK 0.98 NL 0.88 OV 1.05 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.86 HN 1.28 NL 0.90 ! OV 1.25 PT 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 1.04 KP 0.92 LA 1.01 ! MK 1.08 NL 0.93 OV 1.07 PT 1.01 ! SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.85 HN 1.07 NL 0.87 ! OV 1.28 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.17 KP 1.00 LA 0.91 ! MK 1.05 NL 0.94 OV 1.08 PT 0.95 ! SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.02 NL 1.00 ! OV 1.14 PT 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.14 KP 1.01 LA 0.90 ! MK 1.04 NL 0.75 OV 1.08 PT 0.97 ! SC 1.25 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 HN 1.37 NL 0.87 ! OV 0.95 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.97 KP 1.01 LA 0.95 ! MK 1.07 NL 0.99 OV 1.04 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.90 HN 1.22 NL 0.90 ! OV 1.03 PT 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.94 KP 1.07 LA 0.94 ! MK 1.09 NL 0.92 OV 1.02 PT 0.90 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.038735Jy sigma=0.655535 ! Fit after self-cal, rms=0.037286Jy sigma=0.646244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.927 mas, bmaj=2.424 mas, bpa=-2.848 degrees ! Estimated noise=0.48314 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 = 0.000319465 Jy ! Component: 100 - total flux cleaned = 0.00031941 Jy ! Component: 150 - total flux cleaned = 0.000295167 Jy ! Component: 200 - total flux cleaned = 0.000284352 Jy ! Total flux subtracted in 200 components = 0.000284352 Jy ! Clean residual min=-0.001418 max=0.001479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0559645 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0559645 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=0.037274Jy sigma=0.645962 ! Fit after self-cal, rms=0.037315Jy sigma=0.645509 ! 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=0.037315Jy sigma=0.645509 ! Fit after self-cal, rms=0.037338Jy sigma=0.645467 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9278 mas, bmaj=2.422 mas, bpa=-2.827 degrees ! Estimated noise=0.482441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.89321e-05 Jy ! Component: 100 - total flux cleaned = 8.91329e-06 Jy ! Component: 150 - total flux cleaned = -8.48195e-06 Jy ! Component: 200 - total flux cleaned = -2.43782e-05 Jy ! Total flux subtracted in 200 components = -2.43782e-05 Jy ! Clean residual min=-0.001375 max=0.001461 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0559401 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0559401 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=0.037334Jy sigma=0.645367 ! Fit after self-cal, rms=0.037338Jy sigma=0.645360 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 (-11.8, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001069 Jy ! Component: 100 - total flux cleaned = 0.00106911 Jy ! Component: 150 - total flux cleaned = 0.0010888 Jy ! Component: 200 - total flux cleaned = 0.00110358 Jy ! Total flux subtracted in 200 components = 0.00110358 Jy ! Clean residual min=-0.001351 max=0.001222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0570437 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.0570437 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=0.037297Jy sigma=0.644533 ! Fit after self-cal, rms=0.037293Jy sigma=0.644452 ! 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=0.037293Jy sigma=0.644452 ! Fit after self-cal, rms=0.037125Jy sigma=0.644403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9287 mas, bmaj=2.423 mas, bpa=-2.783 degrees ! Estimated noise=0.480473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264999 Jy ! Component: 100 - total flux cleaned = 0.000250922 Jy ! Component: 150 - total flux cleaned = 0.000198858 Jy ! Component: 200 - total flux cleaned = 0.000163813 Jy ! Total flux subtracted in 200 components = 0.000163813 Jy ! Clean residual min=-0.001293 max=0.001177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0572075 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0572075 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=0.037114Jy sigma=0.644205 ! Fit after self-cal, rms=0.037114Jy sigma=0.644193 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 = 2.46713e-06 Jy ! Component: 100 - total flux cleaned = -1.88847e-05 Jy ! Component: 150 - total flux cleaned = -1.8814e-05 Jy ! Component: 200 - total flux cleaned = -3.78751e-05 Jy ! Total flux subtracted in 200 components = -3.78751e-05 Jy ! Clean residual min=-0.001281 max=0.001175 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0571696 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.0571696 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=0.037108Jy sigma=0.644096 ! Fit after self-cal, rms=0.037108Jy sigma=0.644091 ! 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=0.037108Jy sigma=0.644091 ! Fit after self-cal, rms=0.037036Jy sigma=0.644076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=4.107 mas, bpa=0.3094 degrees ! Estimated noise=0.595573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.78431e-06 Jy ! Component: 100 - total flux cleaned = -7.36246e-05 Jy ! Component: 150 - total flux cleaned = -9.9712e-05 Jy ! Component: 200 - total flux cleaned = -0.000130014 Jy ! Total flux subtracted in 200 components = -0.000130014 Jy ! Clean residual min=-0.001266 max=0.001369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0570396 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.0570396 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=0.037033Jy sigma=0.644060 ! Fit after self-cal, rms=0.037034Jy sigma=0.644050 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 = 1.81451e-05 Jy ! Component: 100 - total flux cleaned = 3.83912e-06 Jy ! Component: 150 - total flux cleaned = -2.50503e-06 Jy ! Component: 200 - total flux cleaned = -2.13041e-06 Jy ! Total flux subtracted in 200 components = -2.13041e-06 Jy ! Clean residual min=-0.001276 max=0.001356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0570375 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.0570375 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=0.037033Jy sigma=0.644032 ! Fit after self-cal, rms=0.037033Jy sigma=0.644029 ! 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=0.9284 mas, bmaj=2.423 mas, bpa=-2.774 degrees ! Estimated noise=0.479739 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9284 x 2.423 at -2.774 degrees (North through East) ! Clean map min=-0.0011804 max=0.039126 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=0.7319 mas, bmaj=2.055 mas, bpa=-3.962 degrees ! Estimated noise=0.684438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309913 Jy ! Component: 100 - total flux cleaned = 0.0413023 Jy ! Component: 150 - total flux cleaned = 0.0458466 Jy ! Component: 200 - total flux cleaned = 0.0484544 Jy ! Total flux subtracted in 200 components = 0.0484544 Jy ! Clean residual min=-0.001875 max=0.001943 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0484544 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0484544 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=2.423 mas, bpa=-2.774 degrees ! Estimated noise=0.479739 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 = 0.00236131 Jy ! Component: 100 - total flux cleaned = 0.00392845 Jy ! Component: 150 - total flux cleaned = 0.00504739 Jy ! Component: 200 - total flux cleaned = 0.00575287 Jy ! Total flux subtracted in 200 components = 0.00575287 Jy ! Clean residual min=-0.001323 max=0.001273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0542073 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.0542073 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=2.029 mas, bmaj=4.107 mas, bpa=0.3094 degrees ! Estimated noise=0.595573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120077 Jy ! Component: 100 - total flux cleaned = 0.00163129 Jy ! Component: 150 - total flux cleaned = 0.00182982 Jy ! Component: 200 - total flux cleaned = 0.00195072 Jy ! Total flux subtracted in 200 components = 0.00195072 Jy ! Clean residual min=-0.001423 max=0.001397 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.056158 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 = 0.000101847 Jy ! Component: 100 - total flux cleaned = 0.000229941 Jy ! Component: 150 - total flux cleaned = 0.00031697 Jy ! Component: 200 - total flux cleaned = 0.000405965 Jy ! Total flux subtracted in 200 components = 0.000405965 Jy ! Clean residual min=-0.001378 max=0.001392 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.056564 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 78 components and 0.056564 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=2.423 mas, bpa=-2.774 degrees ! Estimated noise=0.479739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.47661e-05 Jy ! Component: 100 - total flux cleaned = -6.68877e-06 Jy ! Component: 150 - total flux cleaned = -4.32291e-05 Jy ! Component: 200 - total flux cleaned = -5.91278e-05 Jy ! Total flux subtracted in 200 components = -5.91278e-05 Jy ! Clean residual min=-0.001265 max=0.001215 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0565048 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.0565048 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=0.037049Jy sigma=0.644295 ! Fit after self-cal, rms=0.037040Jy sigma=0.644202 wmodel J0134-1202_X_map.mod ! Writing 94 model components to file: J0134-1202_X_map.mod wobs J0134-1202_X_uvs.fits ! Writing UV FITS file: J0134-1202_X_uvs.fits wwins J0134-1202_X_map.win ! wwins: Wrote 3 windows to J0134-1202_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 = -1.98592e-05 Jy ! Component: 100 - total flux cleaned = 2.07645e-05 Jy ! Component: 150 - total flux cleaned = 2.10799e-05 Jy ! Component: 200 - total flux cleaned = -3.09775e-05 Jy ! Component: 250 - total flux cleaned = -0.000198052 Jy ! Component: 300 - total flux cleaned = -0.000342966 Jy ! Component: 350 - total flux cleaned = -0.000452166 Jy ! Component: 400 - total flux cleaned = -0.000528165 Jy ! Component: 450 - total flux cleaned = -0.000674691 Jy ! Component: 500 - total flux cleaned = -0.00075981 Jy ! Component: 550 - total flux cleaned = -0.000870746 Jy ! Component: 600 - total flux cleaned = -0.000952212 Jy ! Component: 650 - total flux cleaned = -0.00109779 Jy ! Component: 700 - total flux cleaned = -0.00120088 Jy ! Component: 750 - total flux cleaned = -0.00128879 Jy ! Component: 800 - total flux cleaned = -0.00138721 Jy ! Component: 850 - total flux cleaned = -0.00147141 Jy ! Component: 900 - total flux cleaned = -0.00156558 Jy ! Component: 950 - total flux cleaned = -0.00160024 Jy ! Component: 1000 - total flux cleaned = -0.00162299 Jy ! Component: 1050 - total flux cleaned = -0.0016677 Jy ! Component: 1100 - total flux cleaned = -0.00166784 Jy ! Component: 1150 - total flux cleaned = -0.0016786 Jy ! Component: 1200 - total flux cleaned = -0.00167857 Jy ! Component: 1250 - total flux cleaned = -0.00166812 Jy ! Component: 1300 - total flux cleaned = -0.00166832 Jy ! Component: 1350 - total flux cleaned = -0.00168843 Jy ! Component: 1400 - total flux cleaned = -0.0016784 Jy ! Component: 1450 - total flux cleaned = -0.00164894 Jy ! Component: 1500 - total flux cleaned = -0.00165856 Jy ! Component: 1550 - total flux cleaned = -0.00164913 Jy ! Component: 1600 - total flux cleaned = -0.00167749 Jy ! Component: 1650 - total flux cleaned = -0.00165892 Jy ! Component: 1700 - total flux cleaned = -0.00167728 Jy ! Component: 1750 - total flux cleaned = -0.00169533 Jy ! Component: 1800 - total flux cleaned = -0.00168623 Jy ! Component: 1850 - total flux cleaned = -0.00167753 Jy ! Component: 1900 - total flux cleaned = -0.00170375 Jy ! Component: 1950 - total flux cleaned = -0.001695 Jy ! Component: 2000 - total flux cleaned = -0.00168639 Jy ! Component: 2050 - total flux cleaned = -0.00169484 Jy ! Component: 2100 - total flux cleaned = -0.00171165 Jy ! Component: 2150 - total flux cleaned = -0.00168689 Jy ! Component: 2200 - total flux cleaned = -0.00170328 Jy ! Component: 2250 - total flux cleaned = -0.00169525 Jy ! Component: 2300 - total flux cleaned = -0.0017113 Jy ! Component: 2350 - total flux cleaned = -0.00171927 Jy ! Component: 2400 - total flux cleaned = -0.00172709 Jy ! Component: 2450 - total flux cleaned = -0.00173495 Jy ! Component: 2500 - total flux cleaned = -0.00173484 Jy ! Component: 2550 - total flux cleaned = -0.0017501 Jy ! Component: 2600 - total flux cleaned = -0.00176517 Jy ! Component: 2650 - total flux cleaned = -0.00175012 Jy ! Component: 2700 - total flux cleaned = -0.00177244 Jy ! Component: 2750 - total flux cleaned = -0.00178722 Jy ! Component: 2800 - total flux cleaned = -0.00180187 Jy ! Component: 2850 - total flux cleaned = -0.00181637 Jy ! Component: 2900 - total flux cleaned = -0.00181643 Jy ! Component: 2950 - total flux cleaned = -0.00184491 Jy ! Component: 3000 - total flux cleaned = -0.00185196 Jy ! Component: 3050 - total flux cleaned = -0.00183796 Jy ! Component: 3100 - total flux cleaned = -0.00185195 Jy ! Component: 3150 - total flux cleaned = -0.00183813 Jy ! Component: 3200 - total flux cleaned = -0.0018313 Jy ! Component: 3250 - total flux cleaned = -0.00183128 Jy ! Component: 3300 - total flux cleaned = -0.001838 Jy ! Component: 3350 - total flux cleaned = -0.00184464 Jy ! Component: 3400 - total flux cleaned = -0.00183127 Jy ! Component: 3450 - total flux cleaned = -0.00181804 Jy ! Component: 3500 - total flux cleaned = -0.00184435 Jy ! Component: 3550 - total flux cleaned = -0.00184428 Jy ! Component: 3600 - total flux cleaned = -0.00184429 Jy ! Component: 3650 - total flux cleaned = -0.00183142 Jy ! Component: 3700 - total flux cleaned = -0.00185056 Jy ! Component: 3750 - total flux cleaned = -0.00185694 Jy ! Component: 3800 - total flux cleaned = -0.00186965 Jy ! Component: 3850 - total flux cleaned = -0.00186963 Jy ! Component: 3900 - total flux cleaned = -0.00188837 Jy ! Component: 3950 - total flux cleaned = -0.00190702 Jy ! Component: 4000 - total flux cleaned = -0.00190702 Jy ! Component: 4050 - total flux cleaned = -0.00193169 Jy ! Total flux subtracted in 4096 components = -0.00191949 Jy ! Clean residual min=-0.000382 max=0.000393 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0545853 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 386 components and 0.0545853 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0134-1202_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9284 x 2.423 at -2.774 degrees (North through East) ! Clean map min=-0.00062632 max=0.039504 Jy/beam ! Writing clean map to FITS file: .//J0134-1202_X_map.fits wmodel .//J0134-1202_X_map.mod ! Writing 386 model components to file: .//J0134-1202_X_map.mod wobs .//J0134-1202_X_uvs.fits ! Writing UV FITS file: .//J0134-1202_X_uvs.fits wwins .//J0134-1202_X_map.win ! wwins: Wrote 4 windows to .//J0134-1202_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0395045 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.790945 0.790945 1.58189 3.16378 6.32756 12.6551 25.3103 50.6205 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 379.292 quit ! Quitting program ! Log file .//J0134-1202_X_dfm.log closed on Sun Jan 19 23:46:47 2020