! Started logfile: .//J1135-0508_C_dfm.log on Mon Jan 20 17:57:08 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1135-0508_C_uva.fits ! Reading UV FITS file: .//J1135-0508_C_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991489 visibilities/baseline/integration-bin. ! Found source: J1135-0508 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 16776 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1135-0508_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000610Jy sigma=20.691285 ! Fit after self-cal, rms=0.967838Jy sigma=20.024080 ! 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=1.347 mas, bmaj=3.358 mas, bpa=-1.412 degrees ! Estimated noise=0.424658 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 = 0.0257281 Jy ! Component: 100 - total flux cleaned = 0.0313455 Jy ! Total flux subtracted in 100 components = 0.0313455 Jy ! Clean residual min=-0.002261 max=0.002815 Jy/beam ! Clean residual mean=0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0313455 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0313455 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=0.043161Jy sigma=0.739164 ! Fit after self-cal, rms=0.041816Jy sigma=0.709843 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255881 Jy ! Component: 100 - total flux cleaned = 0.00278558 Jy ! Total flux subtracted in 100 components = 0.00278558 Jy ! Clean residual min=-0.002109 max=0.002353 Jy/beam ! Clean residual mean=0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0341311 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0341311 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=0.041659Jy sigma=0.707869 ! Fit after self-cal, rms=0.041661Jy sigma=0.707832 ! 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=1.64 mas, bmaj=3.983 mas, bpa=-1.194 degrees ! Estimated noise=0.273669 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 = -0.000101942 Jy ! Component: 100 - total flux cleaned = -0.000159488 Jy ! Component: 150 - total flux cleaned = -0.00014532 Jy ! Component: 200 - total flux cleaned = -0.000132893 Jy ! Total flux subtracted in 200 components = -0.000132893 Jy ! Clean residual min=-0.001959 max=0.001760 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0339982 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0339982 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=0.041645Jy sigma=0.707533 ! Fit after self-cal, rms=0.041644Jy sigma=0.707497 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.64 x 3.983 at -1.194 degrees (North through East) ! Clean map min=-0.0018951 max=0.034565 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.55 HN 1.09 KP 1.75 ! LA 1.62 MK 1.16 NL 0.73 OV 1.24 ! PT 1.85 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.32 HN 1.11 KP 1.69 ! LA 1.28 MK 1.06 NL 0.66 OV 1.68 ! PT 1.19 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.37 HN 0.82 KP 1.03 ! LA 1.14 MK 0.88 NL 0.84 OV 1.28 ! PT 1.14 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.88 HN 0.95 KP 0.91 ! LA 0.90 MK 1.01 NL 0.91 OV 0.89 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.01 KP 0.91 ! LA 0.99 MK 1.06 NL 0.92 OV 0.98 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 0.96 KP 0.98 ! LA 0.90 MK 0.93 NL 0.92 OV 0.89 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 HN 0.97 KP 0.95 ! LA 0.91 MK 1.01 NL 0.96 OV 0.89 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.00 KP 0.93 ! LA 0.90 MK 0.97 NL 0.98 OV 0.88 ! PT 0.92 SC 0.94 ! ! ! Fit before self-cal, rms=0.041644Jy sigma=0.707497 ! Fit after self-cal, rms=0.047467Jy sigma=0.683797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=3.926 mas, bpa=-1.221 degrees ! Estimated noise=0.273736 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 = 0.000602484 Jy ! Component: 100 - total flux cleaned = 0.000836 Jy ! Component: 150 - total flux cleaned = 0.00088256 Jy ! Component: 200 - total flux cleaned = 0.000914895 Jy ! Total flux subtracted in 200 components = 0.000914895 Jy ! Clean residual min=-0.000876 max=0.000914 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0349131 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0349131 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=0.047451Jy sigma=0.683655 ! Fit after self-cal, rms=0.047416Jy sigma=0.682288 ! 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=0.047416Jy sigma=0.682288 ! Fit after self-cal, rms=0.049008Jy sigma=0.681857 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.61 mas, bmaj=3.894 mas, bpa=-1.353 degrees ! Estimated noise=0.274398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449399 Jy ! Component: 100 - total flux cleaned = 0.000683233 Jy ! Component: 150 - total flux cleaned = 0.000759465 Jy ! Component: 200 - total flux cleaned = 0.000794718 Jy ! Total flux subtracted in 200 components = 0.000794718 Jy ! Clean residual min=-0.000882 max=0.000815 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0357078 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0357078 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=0.048996Jy sigma=0.681803 ! Fit after self-cal, rms=0.049034Jy sigma=0.681662 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 = -2.09709e-05 Jy ! Component: 100 - total flux cleaned = -2.66243e-05 Jy ! Component: 150 - total flux cleaned = -1.49208e-05 Jy ! Component: 200 - total flux cleaned = -4.7536e-06 Jy ! Total flux subtracted in 200 components = -4.7536e-06 Jy ! Clean residual min=-0.000879 max=0.000807 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0357031 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0357031 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=0.049032Jy sigma=0.681637 ! Fit after self-cal, rms=0.049033Jy sigma=0.681631 ! 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=0.049033Jy sigma=0.681631 ! Fit after self-cal, rms=0.050235Jy sigma=0.681547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.602 mas, bmaj=3.875 mas, bpa=-1.427 degrees ! Estimated noise=0.275725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325592 Jy ! Component: 100 - total flux cleaned = 0.00052081 Jy ! Component: 150 - total flux cleaned = 0.000643382 Jy ! Component: 200 - total flux cleaned = 0.000691205 Jy ! Total flux subtracted in 200 components = 0.000691205 Jy ! Clean residual min=-0.000875 max=0.000809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0363943 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0363943 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=0.050226Jy sigma=0.681539 ! Fit after self-cal, rms=0.050249Jy sigma=0.681510 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 = -7.253e-06 Jy ! Component: 100 - total flux cleaned = -8.11583e-07 Jy ! Component: 150 - total flux cleaned = 7.63669e-06 Jy ! Component: 200 - total flux cleaned = 1.27186e-05 Jy ! Total flux subtracted in 200 components = 1.27186e-05 Jy ! Clean residual min=-0.000881 max=0.000815 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.036407 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.036407 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=0.050248Jy sigma=0.681502 ! Fit after self-cal, rms=0.050249Jy sigma=0.681499 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.050249Jy sigma=0.681499 ! Fit after self-cal, rms=0.050939Jy sigma=0.681458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=6.236 mas, bpa=-4.547 degrees ! Estimated noise=0.368723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463799 Jy ! Component: 100 - total flux cleaned = 0.000659214 Jy ! Component: 150 - total flux cleaned = 0.000734831 Jy ! Component: 200 - total flux cleaned = 0.000746062 Jy ! Total flux subtracted in 200 components = 0.000746062 Jy ! Clean residual min=-0.001040 max=0.001131 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.037153 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.037153 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=0.050933Jy sigma=0.681498 ! Fit after self-cal, rms=0.050943Jy sigma=0.681487 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 = 4.75854e-05 Jy ! Component: 100 - total flux cleaned = 5.09057e-05 Jy ! Component: 150 - total flux cleaned = 4.60496e-05 Jy ! Component: 200 - total flux cleaned = 4.41465e-05 Jy ! Total flux subtracted in 200 components = 4.41465e-05 Jy ! Clean residual min=-0.001039 max=0.001129 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0371972 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.0371972 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=0.050943Jy sigma=0.681501 ! Fit after self-cal, rms=0.050947Jy sigma=0.681495 ! 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=1.595 mas, bmaj=3.862 mas, bpa=-1.448 degrees ! Estimated noise=0.277126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 3.862 at -1.448 degrees (North through East) ! Clean map min=-0.00081857 max=0.03479 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=1.324 mas, bmaj=3.304 mas, bpa=-1.491 degrees ! Estimated noise=0.417073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266794 Jy ! Component: 100 - total flux cleaned = 0.0325589 Jy ! Component: 150 - total flux cleaned = 0.0345687 Jy ! Component: 200 - total flux cleaned = 0.0353593 Jy ! Total flux subtracted in 200 components = 0.0353593 Jy ! Clean residual min=-0.001441 max=0.001489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0353593 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 0.0353593 Jy ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=3.862 mas, bpa=-1.448 degrees ! Estimated noise=0.277126 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 = 0.000987726 Jy ! Component: 100 - total flux cleaned = 0.00125119 Jy ! Component: 150 - total flux cleaned = 0.00128564 Jy ! Component: 200 - total flux cleaned = 0.00132885 Jy ! Total flux subtracted in 200 components = 0.00132885 Jy ! Clean residual min=-0.000949 max=0.000858 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0366882 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0366882 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=6.236 mas, bpa=-4.547 degrees ! Estimated noise=0.368723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394361 Jy ! Component: 100 - total flux cleaned = 0.000400864 Jy ! Component: 150 - total flux cleaned = 0.000409953 Jy ! Component: 200 - total flux cleaned = 0.000424999 Jy ! Total flux subtracted in 200 components = 0.000424999 Jy ! Clean residual min=-0.001055 max=0.001132 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0371132 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 = 6.82789e-06 Jy ! Component: 100 - total flux cleaned = 9.88887e-06 Jy ! Component: 150 - total flux cleaned = 1.01133e-05 Jy ! Component: 200 - total flux cleaned = 1.29491e-05 Jy ! Total flux subtracted in 200 components = 1.29491e-05 Jy ! Clean residual min=-0.001053 max=0.001132 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0371261 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0371261 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=3.862 mas, bpa=-1.448 degrees ! Estimated noise=0.277126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201047 Jy ! Component: 100 - total flux cleaned = -0.000183629 Jy ! Component: 150 - total flux cleaned = -0.000176031 Jy ! Component: 200 - total flux cleaned = -0.000181786 Jy ! Total flux subtracted in 200 components = -0.000181786 Jy ! Clean residual min=-0.000900 max=0.000848 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0369444 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0369444 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=0.050949Jy sigma=0.681551 ! Fit after self-cal, rms=0.050945Jy sigma=0.681532 wmodel J1135-0508_C_map.mod ! Writing 39 model components to file: J1135-0508_C_map.mod wobs J1135-0508_C_uvs.fits ! Writing UV FITS file: J1135-0508_C_uvs.fits wwins J1135-0508_C_map.win ! wwins: Wrote 1 windows to J1135-0508_C_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 = -0.000194159 Jy ! Component: 100 - total flux cleaned = -0.000165219 Jy ! Component: 150 - total flux cleaned = -0.000179467 Jy ! Component: 200 - total flux cleaned = -0.000220516 Jy ! Component: 250 - total flux cleaned = -0.000259664 Jy ! Component: 300 - total flux cleaned = -0.000246795 Jy ! Component: 350 - total flux cleaned = -0.000271704 Jy ! Component: 400 - total flux cleaned = -0.000283818 Jy ! Component: 450 - total flux cleaned = -0.000249006 Jy ! Component: 500 - total flux cleaned = -0.000249012 Jy ! Component: 550 - total flux cleaned = -0.000237814 Jy ! Component: 600 - total flux cleaned = -0.000227027 Jy ! Component: 650 - total flux cleaned = -0.000227147 Jy ! Component: 700 - total flux cleaned = -0.000216933 Jy ! Component: 750 - total flux cleaned = -0.000186776 Jy ! Component: 800 - total flux cleaned = -0.000176857 Jy ! Component: 850 - total flux cleaned = -0.000167085 Jy ! Component: 900 - total flux cleaned = -0.000129336 Jy ! Component: 950 - total flux cleaned = -9.24389e-05 Jy ! Component: 1000 - total flux cleaned = -7.4254e-05 Jy ! Component: 1050 - total flux cleaned = -4.74475e-05 Jy ! Component: 1100 - total flux cleaned = -3.88984e-05 Jy ! Component: 1150 - total flux cleaned = -1.29994e-05 Jy ! Component: 1200 - total flux cleaned = -4.46221e-06 Jy ! Component: 1250 - total flux cleaned = -1.26103e-05 Jy ! Component: 1300 - total flux cleaned = -1.24543e-05 Jy ! Component: 1350 - total flux cleaned = 3.71183e-06 Jy ! Component: 1400 - total flux cleaned = 1.16755e-05 Jy ! Component: 1450 - total flux cleaned = 1.1684e-05 Jy ! Component: 1500 - total flux cleaned = 2.71514e-05 Jy ! Component: 1550 - total flux cleaned = 5.75305e-05 Jy ! Component: 1600 - total flux cleaned = 5.7462e-05 Jy ! Component: 1650 - total flux cleaned = 5.7317e-05 Jy ! Component: 1700 - total flux cleaned = 5.72886e-05 Jy ! Component: 1750 - total flux cleaned = 5.74092e-05 Jy ! Component: 1800 - total flux cleaned = 8.59635e-05 Jy ! Component: 1850 - total flux cleaned = 8.59499e-05 Jy ! Component: 1900 - total flux cleaned = 7.89216e-05 Jy ! Component: 1950 - total flux cleaned = 9.95965e-05 Jy ! Component: 2000 - total flux cleaned = 0.000106424 Jy ! Component: 2050 - total flux cleaned = 0.000133371 Jy ! Component: 2100 - total flux cleaned = 0.000146746 Jy ! Component: 2150 - total flux cleaned = 0.000153374 Jy ! Component: 2200 - total flux cleaned = 0.000159851 Jy ! Component: 2250 - total flux cleaned = 0.000159892 Jy ! Component: 2300 - total flux cleaned = 0.000159843 Jy ! Component: 2350 - total flux cleaned = 0.000185203 Jy ! Component: 2400 - total flux cleaned = 0.000203922 Jy ! Component: 2450 - total flux cleaned = 0.00019145 Jy ! Component: 2500 - total flux cleaned = 0.000216109 Jy ! Component: 2550 - total flux cleaned = 0.000209996 Jy ! Component: 2600 - total flux cleaned = 0.000222056 Jy ! Component: 2650 - total flux cleaned = 0.000222083 Jy ! Component: 2700 - total flux cleaned = 0.000216173 Jy ! Component: 2750 - total flux cleaned = 0.000233855 Jy ! Component: 2800 - total flux cleaned = 0.00023392 Jy ! Component: 2850 - total flux cleaned = 0.000262792 Jy ! Component: 2900 - total flux cleaned = 0.000234138 Jy ! Component: 2950 - total flux cleaned = 0.000285416 Jy ! Component: 3000 - total flux cleaned = 0.000291029 Jy ! Component: 3050 - total flux cleaned = 0.000296684 Jy ! Component: 3100 - total flux cleaned = 0.000307799 Jy ! Component: 3150 - total flux cleaned = 0.000302217 Jy ! Component: 3200 - total flux cleaned = 0.000324159 Jy ! Component: 3250 - total flux cleaned = 0.000324132 Jy ! Component: 3300 - total flux cleaned = 0.000340326 Jy ! Component: 3350 - total flux cleaned = 0.000350959 Jy ! Component: 3400 - total flux cleaned = 0.000335058 Jy ! Component: 3450 - total flux cleaned = 0.000356132 Jy ! Component: 3500 - total flux cleaned = 0.000329965 Jy ! Component: 3550 - total flux cleaned = 0.000356052 Jy ! Component: 3600 - total flux cleaned = 0.000345694 Jy ! Component: 3650 - total flux cleaned = 0.000355962 Jy ! Component: 3700 - total flux cleaned = 0.000340696 Jy ! Component: 3750 - total flux cleaned = 0.000360982 Jy ! Component: 3800 - total flux cleaned = 0.000335833 Jy ! Component: 3850 - total flux cleaned = 0.000345874 Jy ! Component: 3900 - total flux cleaned = 0.00036572 Jy ! Component: 3950 - total flux cleaned = 0.000365759 Jy ! Component: 4000 - total flux cleaned = 0.000370645 Jy ! Component: 4050 - total flux cleaned = 0.00039987 Jy ! Total flux subtracted in 4096 components = 0.000414383 Jy ! Clean residual min=-0.000243 max=0.000289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0373587 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 359 components and 0.0373587 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1135-0508_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 3.862 at -1.448 degrees (North through East) ! Clean map min=-0.00073211 max=0.0348 Jy/beam ! Writing clean map to FITS file: .//J1135-0508_C_map.fits wmodel .//J1135-0508_C_map.mod ! Writing 359 model components to file: .//J1135-0508_C_map.mod wobs .//J1135-0508_C_uvs.fits ! Writing UV FITS file: .//J1135-0508_C_uvs.fits wwins .//J1135-0508_C_map.win ! wwins: Wrote 2 windows to .//J1135-0508_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0348003 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.63674e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.74454 0.74454 1.48908 2.97816 5.95632 11.9126 23.8253 47.6506 95.3011 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 402.933 quit ! Quitting program ! Log file .//J1135-0508_C_dfm.log closed on Mon Jan 20 17:57:12 2020