! Started logfile: .//J0040-0040_X_dfm.log on Sun Jan 19 23:44:18 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 .//J0040-0040_X_uvm.fits ! Reading UV FITS file: .//J0040-0040_X_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.975439 visibilities/baseline/integration-bin. ! Found source: J0040-0040 ! ! 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 4448 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 J0040-0040_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001714Jy sigma=18.763347 ! Fit after self-cal, rms=0.933633Jy sigma=17.487937 ! 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=1.545 mas, bmaj=3.514 mas, bpa=1.938 degrees ! Estimated noise=0.879939 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 = 0.049843 Jy ! Component: 100 - total flux cleaned = 0.0623012 Jy ! Total flux subtracted in 100 components = 0.0623012 Jy ! Clean residual min=-0.005135 max=0.005536 Jy/beam ! Clean residual mean=-0.000003 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.0623012 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0623012 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=0.039975Jy sigma=0.701083 ! Fit after self-cal, rms=0.039934Jy sigma=0.700276 ! 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=1.787 mas, bmaj=3.659 mas, bpa=3.373 degrees ! Estimated noise=0.574743 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 = 0.00706544 Jy ! Component: 100 - total flux cleaned = 0.0105576 Jy ! Component: 150 - total flux cleaned = 0.0124488 Jy ! Component: 200 - total flux cleaned = 0.0136237 Jy ! Total flux subtracted in 200 components = 0.0136237 Jy ! Clean residual min=-0.003368 max=0.003967 Jy/beam ! Clean residual mean=-0.000002 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.0759249 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 43 components and 0.075925 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=0.038669Jy sigma=0.678903 ! Fit after self-cal, rms=0.038648Jy sigma=0.678642 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.787 x 3.659 at 3.373 degrees (North through East) ! Clean map min=-0.0033454 max=0.066832 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.34 NL 0.89 ! OV 1.11 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 1.01 KP 1.10 ! NL 0.92 OV 1.18 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.27 NL 0.91 ! OV 1.15 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.94 HN 1.08 KP 1.03 ! NL 1.00 OV 1.13 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 1.24 NL 0.89 ! OV 0.97 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.89 HN 1.08 KP 1.05 ! NL 0.90 OV 1.11 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.25 NL 0.86 ! OV 1.09 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.94 HN 0.93 KP 1.08 ! NL 0.93 OV 1.10 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.22 NL 0.93 ! OV 1.06 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.15 KP 1.01 ! NL 1.00 OV 1.33 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 1.15 NL 0.80 ! OV 1.09 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 1.09 KP 0.99 ! NL 0.94 OV 1.07 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 1.13 NL 0.89 ! OV 1.09 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 1.08 KP 1.13 ! NL 0.88 OV 1.17 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.85 HN 1.16 NL 0.88 ! OV 1.06 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 1.05 KP 0.99 ! NL 0.93 OV 1.13 PT 0.92 ! ! ! Fit before self-cal, rms=0.038648Jy sigma=0.678642 ! Fit after self-cal, rms=0.038031Jy sigma=0.656885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.846 mas, bmaj=3.644 mas, bpa=4.016 degrees ! Estimated noise=0.577641 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 = -0.00111454 Jy ! Component: 100 - total flux cleaned = -0.00111426 Jy ! Component: 150 - total flux cleaned = -0.0011433 Jy ! Component: 200 - total flux cleaned = -0.00121099 Jy ! Total flux subtracted in 200 components = -0.00121099 Jy ! Clean residual min=-0.001866 max=0.001399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.074714 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.074714 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=0.037963Jy sigma=0.655844 ! Fit after self-cal, rms=0.038028Jy sigma=0.655446 ! 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=0.038028Jy sigma=0.655446 ! Fit after self-cal, rms=0.038123Jy sigma=0.655237 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.855 mas, bmaj=3.643 mas, bpa=4.146 degrees ! Estimated noise=0.576469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000765419 Jy ! Component: 100 - total flux cleaned = -0.000933568 Jy ! Component: 150 - total flux cleaned = -0.0010019 Jy ! Component: 200 - total flux cleaned = -0.00105982 Jy ! Total flux subtracted in 200 components = -0.00105982 Jy ! Clean residual min=-0.001702 max=0.001361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0736542 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0736542 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=0.038096Jy sigma=0.654859 ! Fit after self-cal, rms=0.038098Jy sigma=0.654852 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 = -9.4238e-05 Jy ! Component: 100 - total flux cleaned = -0.000158753 Jy ! Component: 150 - total flux cleaned = -0.00019604 Jy ! Component: 200 - total flux cleaned = -0.000229335 Jy ! Total flux subtracted in 200 components = -0.000229335 Jy ! Clean residual min=-0.001684 max=0.001381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0734248 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.0734248 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=0.038091Jy sigma=0.654765 ! Fit after self-cal, rms=0.038087Jy sigma=0.654763 ! 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=0.038087Jy sigma=0.654763 ! Fit after self-cal, rms=0.038226Jy sigma=0.654642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=3.643 mas, bpa=4.254 degrees ! Estimated noise=0.576435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465911 Jy ! Component: 100 - total flux cleaned = -0.000585629 Jy ! Component: 150 - total flux cleaned = -0.000717235 Jy ! Component: 200 - total flux cleaned = -0.000770856 Jy ! Total flux subtracted in 200 components = -0.000770856 Jy ! Clean residual min=-0.001665 max=0.001422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.072654 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0726539 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=0.038216Jy sigma=0.654515 ! Fit after self-cal, rms=0.038219Jy sigma=0.654512 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 = -7.63755e-05 Jy ! Component: 100 - total flux cleaned = -0.000120779 Jy ! Component: 150 - total flux cleaned = -0.000161404 Jy ! Component: 200 - total flux cleaned = -0.000198626 Jy ! Total flux subtracted in 200 components = -0.000198626 Jy ! Clean residual min=-0.001654 max=0.001435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0724553 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.0724553 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=0.038216Jy sigma=0.654474 ! Fit after self-cal, rms=0.038214Jy sigma=0.654473 ! 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=0.038214Jy sigma=0.654473 ! Fit after self-cal, rms=0.038311Jy sigma=0.654425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=3.803 mas, bpa=5.352 degrees ! Estimated noise=0.591722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301772 Jy ! Component: 100 - total flux cleaned = -0.000453896 Jy ! Component: 150 - total flux cleaned = -0.000484735 Jy ! Component: 200 - total flux cleaned = -0.000504111 Jy ! Total flux subtracted in 200 components = -0.000504111 Jy ! Clean residual min=-0.001777 max=0.001168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0719512 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.0719512 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=0.038308Jy sigma=0.654377 ! Fit after self-cal, rms=0.038310Jy sigma=0.654373 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 = -5.72154e-05 Jy ! Component: 100 - total flux cleaned = -6.13216e-05 Jy ! Component: 150 - total flux cleaned = -6.93468e-05 Jy ! Component: 200 - total flux cleaned = -8.40293e-05 Jy ! Total flux subtracted in 200 components = -8.40293e-05 Jy ! Clean residual min=-0.001771 max=0.001166 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0718672 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.0718672 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=0.038309Jy sigma=0.654358 ! Fit after self-cal, rms=0.038307Jy sigma=0.654356 ! 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=1.868 mas, bmaj=3.643 mas, bpa=4.329 degrees ! Estimated noise=0.576451 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.868 x 3.643 at 4.329 degrees (North through East) ! Clean map min=-0.0016315 max=0.06693 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=1.616 mas, bmaj=3.466 mas, bpa=2.813 degrees ! Estimated noise=0.897712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050761 Jy ! Component: 100 - total flux cleaned = 0.062207 Jy ! Component: 150 - total flux cleaned = 0.0667953 Jy ! Component: 200 - total flux cleaned = 0.069224 Jy ! Total flux subtracted in 200 components = 0.069224 Jy ! Clean residual min=-0.002722 max=0.002153 Jy/beam ! Clean residual mean=-0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0692241 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0692241 Jy ! Inverting map and beam ! Estimated beam: bmin=1.868 mas, bmaj=3.643 mas, bpa=4.329 degrees ! Estimated noise=0.576451 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 = 0.00193286 Jy ! Component: 100 - total flux cleaned = 0.00272645 Jy ! Component: 150 - total flux cleaned = 0.00313297 Jy ! Component: 200 - total flux cleaned = 0.00314659 Jy ! Total flux subtracted in 200 components = 0.00314659 Jy ! Clean residual min=-0.001778 max=0.001472 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0723706 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0723706 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=2.281 mas, bmaj=3.803 mas, bpa=5.352 degrees ! Estimated noise=0.591722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.54083e-05 Jy ! Component: 100 - total flux cleaned = -6.36324e-05 Jy ! Component: 150 - total flux cleaned = -7.92918e-05 Jy ! Component: 200 - total flux cleaned = -9.38669e-05 Jy ! Total flux subtracted in 200 components = -9.38669e-05 Jy ! Clean residual min=-0.001846 max=0.001185 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0722768 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 = -2.00245e-05 Jy ! Component: 100 - total flux cleaned = -2.6216e-05 Jy ! Component: 150 - total flux cleaned = -4.36997e-05 Jy ! Component: 200 - total flux cleaned = -5.46013e-05 Jy ! Total flux subtracted in 200 components = -5.46013e-05 Jy ! Clean residual min=-0.001825 max=0.001181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0722222 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0722222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.868 mas, bmaj=3.643 mas, bpa=4.329 degrees ! Estimated noise=0.576451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115797 Jy ! Component: 100 - total flux cleaned = 0.000121692 Jy ! Component: 150 - total flux cleaned = 0.000116591 Jy ! Component: 200 - total flux cleaned = 0.000102597 Jy ! Total flux subtracted in 200 components = 0.000102597 Jy ! Clean residual min=-0.001689 max=0.001484 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0723247 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.0723248 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=0.038307Jy sigma=0.654418 ! Fit after self-cal, rms=0.038300Jy sigma=0.654411 wmodel J0040-0040_X_map.mod ! Writing 57 model components to file: J0040-0040_X_map.mod wobs J0040-0040_X_uvs.fits ! Writing UV FITS file: J0040-0040_X_uvs.fits wwins J0040-0040_X_map.win ! wwins: Wrote 1 windows to J0040-0040_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 = -0.000247423 Jy ! Component: 100 - total flux cleaned = -0.000203262 Jy ! Component: 150 - total flux cleaned = -0.000139018 Jy ! Component: 200 - total flux cleaned = -0.000178791 Jy ! Component: 250 - total flux cleaned = -0.000253914 Jy ! Component: 300 - total flux cleaned = -0.00039454 Jy ! Component: 350 - total flux cleaned = -0.000511033 Jy ! Component: 400 - total flux cleaned = -0.000558397 Jy ! Component: 450 - total flux cleaned = -0.000588867 Jy ! Component: 500 - total flux cleaned = -0.00060324 Jy ! Component: 550 - total flux cleaned = -0.00067508 Jy ! Component: 600 - total flux cleaned = -0.000716454 Jy ! Component: 650 - total flux cleaned = -0.000716538 Jy ! Component: 700 - total flux cleaned = -0.000781774 Jy ! Component: 750 - total flux cleaned = -0.000794512 Jy ! Component: 800 - total flux cleaned = -0.000782181 Jy ! Component: 850 - total flux cleaned = -0.00076994 Jy ! Component: 900 - total flux cleaned = -0.000734693 Jy ! Component: 950 - total flux cleaned = -0.000723376 Jy ! Component: 1000 - total flux cleaned = -0.000723642 Jy ! Component: 1050 - total flux cleaned = -0.000690145 Jy ! Component: 1100 - total flux cleaned = -0.000689988 Jy ! Component: 1150 - total flux cleaned = -0.000657621 Jy ! Component: 1200 - total flux cleaned = -0.000647091 Jy ! Component: 1250 - total flux cleaned = -0.000626259 Jy ! Component: 1300 - total flux cleaned = -0.00059569 Jy ! Component: 1350 - total flux cleaned = -0.000585728 Jy ! Component: 1400 - total flux cleaned = -0.000575936 Jy ! Component: 1450 - total flux cleaned = -0.000576011 Jy ! Component: 1500 - total flux cleaned = -0.000585728 Jy ! Component: 1550 - total flux cleaned = -0.000585809 Jy ! Component: 1600 - total flux cleaned = -0.000604411 Jy ! Component: 1650 - total flux cleaned = -0.000613532 Jy ! Component: 1700 - total flux cleaned = -0.000604371 Jy ! Component: 1750 - total flux cleaned = -0.000604331 Jy ! Component: 1800 - total flux cleaned = -0.000569071 Jy ! Component: 1850 - total flux cleaned = -0.000603957 Jy ! Component: 1900 - total flux cleaned = -0.000586604 Jy ! Component: 1950 - total flux cleaned = -0.000552572 Jy ! Component: 2000 - total flux cleaned = -0.000527319 Jy ! Component: 2050 - total flux cleaned = -0.000510594 Jy ! Component: 2100 - total flux cleaned = -0.000469419 Jy ! Component: 2150 - total flux cleaned = -0.000436985 Jy ! Component: 2200 - total flux cleaned = -0.0004209 Jy ! Component: 2250 - total flux cleaned = -0.000397064 Jy ! Component: 2300 - total flux cleaned = -0.000365547 Jy ! Component: 2350 - total flux cleaned = -0.000334412 Jy ! Component: 2400 - total flux cleaned = -0.000311349 Jy ! Component: 2450 - total flux cleaned = -0.00028857 Jy ! Component: 2500 - total flux cleaned = -0.000258449 Jy ! Component: 2550 - total flux cleaned = -0.000236197 Jy ! Component: 2600 - total flux cleaned = -0.000199413 Jy ! Component: 2650 - total flux cleaned = -0.000177588 Jy ! Component: 2700 - total flux cleaned = -0.000155966 Jy ! Component: 2750 - total flux cleaned = -0.000120331 Jy ! Component: 2800 - total flux cleaned = -0.000113234 Jy ! Component: 2850 - total flux cleaned = -9.22408e-05 Jy ! Component: 2900 - total flux cleaned = -7.14981e-05 Jy ! Component: 2950 - total flux cleaned = -4.40742e-05 Jy ! Component: 3000 - total flux cleaned = -3.04868e-05 Jy ! Component: 3050 - total flux cleaned = 9.92827e-06 Jy ! Component: 3100 - total flux cleaned = 9.92872e-06 Jy ! Component: 3150 - total flux cleaned = 5.62804e-05 Jy ! Component: 3200 - total flux cleaned = 7.59203e-05 Jy ! Component: 3250 - total flux cleaned = 9.54661e-05 Jy ! Component: 3300 - total flux cleaned = 0.000114844 Jy ! Component: 3350 - total flux cleaned = 0.00014047 Jy ! Component: 3400 - total flux cleaned = 0.000153187 Jy ! Component: 3450 - total flux cleaned = 0.000197388 Jy ! Component: 3500 - total flux cleaned = 0.000197442 Jy ! Component: 3550 - total flux cleaned = 0.000234813 Jy ! Component: 3600 - total flux cleaned = 0.000284246 Jy ! Component: 3650 - total flux cleaned = 0.00028421 Jy ! Component: 3700 - total flux cleaned = 0.000302505 Jy ! Component: 3750 - total flux cleaned = 0.000326705 Jy ! Component: 3800 - total flux cleaned = 0.000356778 Jy ! Component: 3850 - total flux cleaned = 0.000380725 Jy ! Component: 3900 - total flux cleaned = 0.000386635 Jy ! Component: 3950 - total flux cleaned = 0.000392582 Jy ! Component: 4000 - total flux cleaned = 0.000421979 Jy ! Component: 4050 - total flux cleaned = 0.000439488 Jy ! Total flux subtracted in 4096 components = 0.000456904 Jy ! Clean residual min=-0.000332 max=0.000436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0727817 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 337 components and 0.0727816 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0040-0040_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.868 x 3.643 at 4.329 degrees (North through East) ! Clean map min=-0.0009809 max=0.067111 Jy/beam ! Writing clean map to FITS file: .//J0040-0040_X_map.fits wmodel .//J0040-0040_X_map.mod ! Writing 337 model components to file: .//J0040-0040_X_map.mod wobs .//J0040-0040_X_uvs.fits ! Writing UV FITS file: .//J0040-0040_X_uvs.fits wwins .//J0040-0040_X_map.win ! wwins: Wrote 2 windows to .//J0040-0040_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0671109 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101775 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.454955 0.454955 0.909911 1.81982 3.63964 7.27928 14.5586 29.1171 58.2343 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 659.405 quit ! Quitting program ! Log file .//J0040-0040_X_dfm.log closed on Sun Jan 19 23:44:21 2020