! Started logfile: .//J2123-1442_X_dfm.log on Mon Jan 20 19:13:04 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 .//J2123-1442_X_uva.fits ! Reading UV FITS file: .//J2123-1442_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2123-1442 ! ! 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 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 J2123-1442_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=1.003282Jy sigma=18.340339 ! Fit after self-cal, rms=0.935025Jy sigma=17.092776 ! 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=1.306 mas, bmaj=5.32 mas, bpa=-10.1 degrees ! Estimated noise=1.01859 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 = 0.0512395 Jy ! Component: 100 - total flux cleaned = 0.0630575 Jy ! Total flux subtracted in 100 components = 0.0630575 Jy ! Clean residual min=-0.005776 max=0.006939 Jy/beam ! Clean residual mean=0.000007 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.0630575 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0630575 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=0.039437Jy sigma=0.698575 ! Fit after self-cal, rms=0.039406Jy sigma=0.697841 ! 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=1.502 mas, bmaj=5.502 mas, bpa=-10.27 degrees ! Estimated noise=0.778715 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 = 0.00427847 Jy ! Component: 100 - total flux cleaned = 0.00640031 Jy ! Component: 150 - total flux cleaned = 0.00744064 Jy ! Component: 200 - total flux cleaned = 0.00810954 Jy ! Total flux subtracted in 200 components = 0.00810954 Jy ! Clean residual min=-0.004261 max=0.005244 Jy/beam ! Clean residual mean=0.000005 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.0711671 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.0711671 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=0.038912Jy sigma=0.689610 ! Fit after self-cal, rms=0.038909Jy sigma=0.689324 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.502 x 5.502 at -10.27 degrees (North through East) ! Clean map min=-0.0041714 max=0.065471 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.00 KP 0.98 ! NL 0.96 OV 1.22 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 1.00 ! NL 1.05 OV 1.14 PT 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 0.99 KP 1.08 ! NL 0.93 OV 1.15 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.95 KP 1.03 ! NL 0.98 OV 1.22 PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.90 KP 1.03 ! NL 0.92 OV 1.28 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.88 HN 0.99 KP 1.14 ! NL 1.02 OV 1.25 PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.93 KP 1.05 ! NL 0.96 OV 1.21 PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.92 KP 1.00 ! NL 1.00 OV 1.28 PT 0.91 ! ! ! Fit before self-cal, rms=0.038909Jy sigma=0.689324 ! Fit after self-cal, rms=0.037495Jy sigma=0.667692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=5.495 mas, bpa=-10.44 degrees ! Estimated noise=0.771976 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 = 0.00104551 Jy ! Component: 100 - total flux cleaned = 0.000936565 Jy ! Component: 150 - total flux cleaned = 0.000763809 Jy ! Component: 200 - total flux cleaned = 0.000643163 Jy ! Total flux subtracted in 200 components = 0.000643163 Jy ! Clean residual min=-0.002149 max=0.002161 Jy/beam ! Clean residual mean=0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0718103 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0718102 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=0.037439Jy sigma=0.666837 ! Fit after self-cal, rms=0.037481Jy sigma=0.666290 ! 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=0.037481Jy sigma=0.666290 ! Fit after self-cal, rms=0.037346Jy sigma=0.666085 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=5.517 mas, bpa=-10.48 degrees ! Estimated noise=0.771779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316374 Jy ! Component: 100 - total flux cleaned = 0.000207884 Jy ! Component: 150 - total flux cleaned = 0.000157793 Jy ! Component: 200 - total flux cleaned = 0.000136661 Jy ! Total flux subtracted in 200 components = 0.000136661 Jy ! Clean residual min=-0.002101 max=0.002131 Jy/beam ! Clean residual mean=0.000003 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0719469 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0719469 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=0.037324Jy sigma=0.665764 ! Fit after self-cal, rms=0.037322Jy sigma=0.665732 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 = 8.44008e-06 Jy ! Component: 100 - total flux cleaned = 1.90616e-05 Jy ! Component: 150 - total flux cleaned = 1.08605e-06 Jy ! Component: 200 - total flux cleaned = -2.37196e-05 Jy ! Total flux subtracted in 200 components = -2.37196e-05 Jy ! Clean residual min=-0.002087 max=0.002118 Jy/beam ! Clean residual mean=0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0719232 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0719232 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=0.037317Jy sigma=0.665641 ! Fit after self-cal, rms=0.037316Jy sigma=0.665634 ! 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=0.037316Jy sigma=0.665634 ! Fit after self-cal, rms=0.037232Jy sigma=0.665521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=5.538 mas, bpa=-10.52 degrees ! Estimated noise=0.771975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.90074e-05 Jy ! Component: 100 - total flux cleaned = -0.000152373 Jy ! Component: 150 - total flux cleaned = -0.00021317 Jy ! Component: 200 - total flux cleaned = -0.000234659 Jy ! Total flux subtracted in 200 components = -0.000234659 Jy ! Clean residual min=-0.002051 max=0.002091 Jy/beam ! Clean residual mean=0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0716885 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0716885 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=0.037222Jy sigma=0.665395 ! Fit after self-cal, rms=0.037221Jy sigma=0.665384 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 = 5.96241e-05 Jy ! Component: 100 - total flux cleaned = 5.95419e-05 Jy ! Component: 150 - total flux cleaned = 4.69507e-05 Jy ! Component: 200 - total flux cleaned = 3.46208e-05 Jy ! Total flux subtracted in 200 components = 3.46208e-05 Jy ! Clean residual min=-0.002067 max=0.002096 Jy/beam ! Clean residual mean=0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0717231 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.0717231 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=0.037218Jy sigma=0.665351 ! Fit after self-cal, rms=0.037218Jy sigma=0.665350 ! 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=0.037218Jy sigma=0.665350 ! Fit after self-cal, rms=0.037166Jy sigma=0.665288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=5.267 mas, bpa=-10.81 degrees ! Estimated noise=0.843191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375134 Jy ! Component: 100 - total flux cleaned = -0.000446708 Jy ! Component: 150 - total flux cleaned = -0.000469611 Jy ! Component: 200 - total flux cleaned = -0.000489772 Jy ! Total flux subtracted in 200 components = -0.000489772 Jy ! Clean residual min=-0.001710 max=0.002319 Jy/beam ! Clean residual mean=0.000004 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0712334 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.0712334 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=0.037162Jy sigma=0.665253 ! Fit after self-cal, rms=0.037160Jy sigma=0.665244 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 = -2.69128e-05 Jy ! Component: 100 - total flux cleaned = -3.91959e-05 Jy ! Component: 150 - total flux cleaned = -4.46765e-05 Jy ! Component: 200 - total flux cleaned = -5.52177e-05 Jy ! Total flux subtracted in 200 components = -5.52177e-05 Jy ! Clean residual min=-0.001708 max=0.002304 Jy/beam ! Clean residual mean=0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0711782 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0711782 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=0.037161Jy sigma=0.665261 ! Fit after self-cal, rms=0.037161Jy sigma=0.665257 ! 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=1.481 mas, bmaj=5.555 mas, bpa=-10.54 degrees ! Estimated noise=0.772071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.481 x 5.555 at -10.54 degrees (North through East) ! Clean map min=-0.0019605 max=0.065175 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=1.295 mas, bmaj=5.365 mas, bpa=-10.38 degrees ! Estimated noise=0.99749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0501037 Jy ! Component: 100 - total flux cleaned = 0.0623653 Jy ! Component: 150 - total flux cleaned = 0.0678615 Jy ! Component: 200 - total flux cleaned = 0.070291 Jy ! Total flux subtracted in 200 components = 0.070291 Jy ! Clean residual min=-0.003155 max=0.002518 Jy/beam ! Clean residual mean=0.000002 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.070291 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.070291 Jy ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=5.555 mas, bpa=-10.54 degrees ! Estimated noise=0.772071 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 = 0.000341587 Jy ! Component: 100 - total flux cleaned = 0.000593428 Jy ! Component: 150 - total flux cleaned = 0.00072172 Jy ! Component: 200 - total flux cleaned = 0.000808371 Jy ! Total flux subtracted in 200 components = 0.000808371 Jy ! Clean residual min=-0.002191 max=0.002103 Jy/beam ! Clean residual mean=0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0710994 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0710993 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=2.258 mas, bmaj=5.267 mas, bpa=-10.81 degrees ! Estimated noise=0.843191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189648 Jy ! Component: 100 - total flux cleaned = -0.000113591 Jy ! Component: 150 - total flux cleaned = -9.21624e-05 Jy ! Component: 200 - total flux cleaned = -7.28841e-05 Jy ! Total flux subtracted in 200 components = -7.28841e-05 Jy ! Clean residual min=-0.001790 max=0.002347 Jy/beam ! Clean residual mean=0.000004 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0710265 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 = 8.75739e-06 Jy ! Component: 100 - total flux cleaned = 1.69672e-05 Jy ! Component: 150 - total flux cleaned = 2.43016e-05 Jy ! Component: 200 - total flux cleaned = 1.75787e-05 Jy ! Total flux subtracted in 200 components = 1.75787e-05 Jy ! Clean residual min=-0.001752 max=0.002331 Jy/beam ! Clean residual mean=0.000004 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.071044 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.071044 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=5.555 mas, bpa=-10.54 degrees ! Estimated noise=0.772071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211026 Jy ! Component: 100 - total flux cleaned = 0.00021147 Jy ! Component: 150 - total flux cleaned = 0.000211374 Jy ! Component: 200 - total flux cleaned = 0.000211347 Jy ! Total flux subtracted in 200 components = 0.000211347 Jy ! Clean residual min=-0.002076 max=0.002066 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0712554 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0712554 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=0.037157Jy sigma=0.665191 ! Fit after self-cal, rms=0.037160Jy sigma=0.665180 wmodel J2123-1442_X_map.mod ! Writing 78 model components to file: J2123-1442_X_map.mod wobs J2123-1442_X_uvs.fits ! Writing UV FITS file: J2123-1442_X_uvs.fits wwins J2123-1442_X_map.win ! wwins: Wrote 1 windows to J2123-1442_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 = 6.79657e-05 Jy ! Component: 100 - total flux cleaned = 0.0003312 Jy ! Component: 150 - total flux cleaned = 0.000511121 Jy ! Component: 200 - total flux cleaned = 0.000558707 Jy ! Component: 250 - total flux cleaned = 0.000580546 Jy ! Component: 300 - total flux cleaned = 0.000688014 Jy ! Component: 350 - total flux cleaned = 0.000748614 Jy ! Component: 400 - total flux cleaned = 0.000788149 Jy ! Component: 450 - total flux cleaned = 0.000863529 Jy ! Component: 500 - total flux cleaned = 0.000898841 Jy ! Component: 550 - total flux cleaned = 0.000933058 Jy ! Component: 600 - total flux cleaned = 0.00103228 Jy ! Component: 650 - total flux cleaned = 0.00112795 Jy ! Component: 700 - total flux cleaned = 0.00122082 Jy ! Component: 750 - total flux cleaned = 0.00129576 Jy ! Component: 800 - total flux cleaned = 0.00136835 Jy ! Component: 850 - total flux cleaned = 0.00136841 Jy ! Component: 900 - total flux cleaned = 0.00139598 Jy ! Component: 950 - total flux cleaned = 0.00136916 Jy ! Component: 1000 - total flux cleaned = 0.00135599 Jy ! Component: 1050 - total flux cleaned = 0.00133036 Jy ! Component: 1100 - total flux cleaned = 0.00133039 Jy ! Component: 1150 - total flux cleaned = 0.00130574 Jy ! Component: 1200 - total flux cleaned = 0.00126956 Jy ! Component: 1250 - total flux cleaned = 0.00122242 Jy ! Component: 1300 - total flux cleaned = 0.00116492 Jy ! Component: 1350 - total flux cleaned = 0.00111976 Jy ! Component: 1400 - total flux cleaned = 0.00106474 Jy ! Component: 1450 - total flux cleaned = 0.00108639 Jy ! Component: 1500 - total flux cleaned = 0.00107574 Jy ! Component: 1550 - total flux cleaned = 0.00105485 Jy ! Component: 1600 - total flux cleaned = 0.00104459 Jy ! Component: 1650 - total flux cleaned = 0.000993837 Jy ! Component: 1700 - total flux cleaned = 0.0010038 Jy ! Component: 1750 - total flux cleaned = 0.00101332 Jy ! Component: 1800 - total flux cleaned = 0.00100336 Jy ! Component: 1850 - total flux cleaned = 0.00102265 Jy ! Component: 1900 - total flux cleaned = 0.00101314 Jy ! Component: 1950 - total flux cleaned = 0.00098466 Jy ! Component: 2000 - total flux cleaned = 0.000947133 Jy ! Component: 2050 - total flux cleaned = 0.000919213 Jy ! Component: 2100 - total flux cleaned = 0.000891461 Jy ! Component: 2150 - total flux cleaned = 0.000863881 Jy ! Component: 2200 - total flux cleaned = 0.000863857 Jy ! Component: 2250 - total flux cleaned = 0.000809268 Jy ! Component: 2300 - total flux cleaned = 0.000791209 Jy ! Component: 2350 - total flux cleaned = 0.00077317 Jy ! Component: 2400 - total flux cleaned = 0.000755289 Jy ! Component: 2450 - total flux cleaned = 0.000728449 Jy ! Component: 2500 - total flux cleaned = 0.000719503 Jy ! Component: 2550 - total flux cleaned = 0.000692915 Jy ! Component: 2600 - total flux cleaned = 0.000684114 Jy ! Component: 2650 - total flux cleaned = 0.000640203 Jy ! Component: 2700 - total flux cleaned = 0.000631498 Jy ! Component: 2750 - total flux cleaned = 0.000622786 Jy ! Component: 2800 - total flux cleaned = 0.000622758 Jy ! Component: 2850 - total flux cleaned = 0.000596656 Jy ! Component: 2900 - total flux cleaned = 0.000562033 Jy ! Component: 2950 - total flux cleaned = 0.000544776 Jy ! Component: 3000 - total flux cleaned = 0.000544784 Jy ! Component: 3050 - total flux cleaned = 0.000536175 Jy ! Component: 3100 - total flux cleaned = 0.000527599 Jy ! Component: 3150 - total flux cleaned = 0.000519041 Jy ! Component: 3200 - total flux cleaned = 0.00051049 Jy ! Component: 3250 - total flux cleaned = 0.000501976 Jy ! Component: 3300 - total flux cleaned = 0.000493532 Jy ! Component: 3350 - total flux cleaned = 0.000510573 Jy ! Component: 3400 - total flux cleaned = 0.000544578 Jy ! Component: 3450 - total flux cleaned = 0.000553124 Jy ! Component: 3500 - total flux cleaned = 0.000578626 Jy ! Component: 3550 - total flux cleaned = 0.000578655 Jy ! Component: 3600 - total flux cleaned = 0.000578651 Jy ! Component: 3650 - total flux cleaned = 0.000561713 Jy ! Component: 3700 - total flux cleaned = 0.000570259 Jy ! Component: 3750 - total flux cleaned = 0.000612688 Jy ! Component: 3800 - total flux cleaned = 0.000646708 Jy ! Component: 3850 - total flux cleaned = 0.000646731 Jy ! Component: 3900 - total flux cleaned = 0.000680813 Jy ! Component: 3950 - total flux cleaned = 0.000697878 Jy ! Component: 4000 - total flux cleaned = 0.000715002 Jy ! Component: 4050 - total flux cleaned = 0.000714982 Jy ! Total flux subtracted in 4096 components = 0.000740815 Jy ! Clean residual min=-0.000715 max=0.000525 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0719962 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 319 components and 0.0719962 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2123-1442_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.481 x 5.555 at -10.54 degrees (North through East) ! Clean map min=-0.0011577 max=0.064967 Jy/beam ! Writing clean map to FITS file: .//J2123-1442_X_map.fits wmodel .//J2123-1442_X_map.mod ! Writing 319 model components to file: .//J2123-1442_X_map.mod wobs .//J2123-1442_X_uvs.fits ! Writing UV FITS file: .//J2123-1442_X_uvs.fits wwins .//J2123-1442_X_map.win ! wwins: Wrote 2 windows to .//J2123-1442_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0649673 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144455 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.667052 0.667052 1.3341 2.66821 5.33641 10.6728 21.3456 42.6913 85.3826 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 449.74 quit ! Quitting program ! Log file .//J2123-1442_X_dfm.log closed on Mon Jan 20 19:13:08 2020