! Started logfile: .//J2045-1440_X_dfm.log on Mon Jan 20 19:07:30 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 .//J2045-1440_X_uva.fits ! Reading UV FITS file: .//J2045-1440_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J2045-1440 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3528 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 J2045-1440_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005345Jy sigma=14.903170 ! Fit after self-cal, rms=0.941589Jy sigma=13.977835 ! 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=1.323 mas, bmaj=5.819 mas, bpa=-9.133 degrees ! Estimated noise=1.04859 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 = 0.045592 Jy ! Component: 100 - total flux cleaned = 0.0558155 Jy ! Total flux subtracted in 100 components = 0.0558155 Jy ! Clean residual min=-0.004341 max=0.005163 Jy/beam ! Clean residual mean=-0.000002 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.0558155 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0558155 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=0.063482Jy sigma=0.689962 ! Fit after self-cal, rms=0.062683Jy sigma=0.677491 ! 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=1.582 mas, bmaj=5.711 mas, bpa=-8.852 degrees ! Estimated noise=0.838861 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 = 0.0035682 Jy ! Component: 100 - total flux cleaned = 0.00386043 Jy ! Component: 150 - total flux cleaned = 0.00399997 Jy ! Component: 200 - total flux cleaned = 0.00384535 Jy ! Total flux subtracted in 200 components = 0.00384535 Jy ! Clean residual min=-0.003303 max=0.004952 Jy/beam ! Clean residual mean=-0.000003 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.0596608 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.0596608 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=0.062294Jy sigma=0.671148 ! Fit after self-cal, rms=0.062296Jy sigma=0.671044 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.582 x 5.711 at -8.852 degrees (North through East) ! Clean map min=-0.0032222 max=0.059676 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 0.85 KP 1.05 ! LA 1.04 NL 1.01 OV 1.18 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.07 KP 1.06 ! LA 1.03 NL 0.90 OV 1.13 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.04 KP 0.98 ! LA 1.08 NL 0.93 OV 1.10 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.99 KP 1.10 ! LA 1.04 NL 0.92 OV 1.06 PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.11 KP 1.00 ! LA 0.83 NL 0.94 OV 1.15 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.02 KP 0.91 ! LA 0.97 NL 1.01 OV 1.11 PT 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.89 HN 0.90 KP 1.06 ! LA 1.08 NL 1.12 OV 1.06 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.04 KP 1.18 ! LA 0.92 NL 0.96 OV 1.10 PT 0.94 ! ! ! Fit before self-cal, rms=0.062296Jy sigma=0.671044 ! Fit after self-cal, rms=0.061544Jy sigma=0.664409 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=5.648 mas, bpa=-8.886 degrees ! Estimated noise=0.833961 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 (-3.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380342 Jy ! Component: 100 - total flux cleaned = 0.00477975 Jy ! Component: 150 - total flux cleaned = 0.00497848 Jy ! Component: 200 - total flux cleaned = 0.00519532 Jy ! Total flux subtracted in 200 components = 0.00519532 Jy ! Clean residual min=-0.002280 max=0.002321 Jy/beam ! Clean residual mean=0.000000 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0648561 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.0648561 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=0.061289Jy sigma=0.659762 ! Fit after self-cal, rms=0.061309Jy sigma=0.659048 ! 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=0.061309Jy sigma=0.659048 ! Fit after self-cal, rms=0.061527Jy sigma=0.658828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=5.629 mas, bpa=-8.865 degrees ! Estimated noise=0.829364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139386 Jy ! Component: 100 - total flux cleaned = 0.00208346 Jy ! Component: 150 - total flux cleaned = 0.00266024 Jy ! Component: 200 - total flux cleaned = 0.00301335 Jy ! Total flux subtracted in 200 components = 0.00301335 Jy ! Clean residual min=-0.002072 max=0.002027 Jy/beam ! Clean residual mean=0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0678695 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.0678695 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=0.061459Jy sigma=0.657970 ! Fit after self-cal, rms=0.061297Jy sigma=0.657838 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 = 0.000411047 Jy ! Component: 100 - total flux cleaned = 0.000718088 Jy ! Component: 150 - total flux cleaned = 0.000842261 Jy ! Component: 200 - total flux cleaned = 0.00095421 Jy ! Total flux subtracted in 200 components = 0.00095421 Jy ! Clean residual min=-0.002151 max=0.002063 Jy/beam ! Clean residual mean=0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0688237 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.0688237 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=0.061262Jy sigma=0.657534 ! Fit after self-cal, rms=0.061261Jy sigma=0.657511 ! 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=0.061261Jy sigma=0.657511 ! Fit after self-cal, rms=0.061656Jy sigma=0.657416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=5.625 mas, bpa=-8.854 degrees ! Estimated noise=0.829673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662399 Jy ! Component: 100 - total flux cleaned = 0.00103509 Jy ! Component: 150 - total flux cleaned = 0.00139607 Jy ! Component: 200 - total flux cleaned = 0.00159341 Jy ! Total flux subtracted in 200 components = 0.00159341 Jy ! Clean residual min=-0.002163 max=0.002037 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0704171 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.0704171 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=0.061625Jy sigma=0.657219 ! Fit after self-cal, rms=0.061630Jy sigma=0.657200 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 = 0.000178539 Jy ! Component: 100 - total flux cleaned = 0.000261404 Jy ! Component: 150 - total flux cleaned = 0.000321425 Jy ! Component: 200 - total flux cleaned = 0.000377518 Jy ! Total flux subtracted in 200 components = 0.000377518 Jy ! Clean residual min=-0.002141 max=0.002006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0707946 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.0707946 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=0.061616Jy sigma=0.657094 ! Fit after self-cal, rms=0.061621Jy sigma=0.657084 ! 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=0.061621Jy sigma=0.657084 ! Fit after self-cal, rms=0.061993Jy sigma=0.657051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=5.399 mas, bpa=-8.487 degrees ! Estimated noise=0.905686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538584 Jy ! Component: 100 - total flux cleaned = 0.00083714 Jy ! Component: 150 - total flux cleaned = 0.000962712 Jy ! Component: 200 - total flux cleaned = 0.00104374 Jy ! Total flux subtracted in 200 components = 0.00104374 Jy ! Clean residual min=-0.001659 max=0.001838 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0718384 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 143 components and 0.0718384 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=0.061980Jy sigma=0.656985 ! Fit after self-cal, rms=0.062013Jy sigma=0.656968 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 = 0.000138511 Jy ! Component: 100 - total flux cleaned = 0.000218555 Jy ! Component: 150 - total flux cleaned = 0.000253146 Jy ! Component: 200 - total flux cleaned = 0.000292841 Jy ! Total flux subtracted in 200 components = 0.000292841 Jy ! Clean residual min=-0.001643 max=0.001814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0721312 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 0.0721312 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=0.062007Jy sigma=0.656932 ! Fit after self-cal, rms=0.061912Jy sigma=0.656885 ! 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=1.596 mas, bmaj=5.626 mas, bpa=-8.848 degrees ! Estimated noise=0.831463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.596 x 5.626 at -8.848 degrees (North through East) ! Clean map min=-0.0020895 max=0.059401 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=1.344 mas, bmaj=5.717 mas, bpa=-9.171 degrees ! Estimated noise=1.04439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460115 Jy ! Component: 100 - total flux cleaned = 0.0567069 Jy ! Component: 150 - total flux cleaned = 0.0609648 Jy ! Component: 200 - total flux cleaned = 0.0632425 Jy ! Total flux subtracted in 200 components = 0.0632425 Jy ! Clean residual min=-0.002960 max=0.003217 Jy/beam ! Clean residual mean=-0.000002 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.0632425 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0632425 Jy ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=5.626 mas, bpa=-8.848 degrees ! Estimated noise=0.831463 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 = 0.00280586 Jy ! Component: 100 - total flux cleaned = 0.00445015 Jy ! Component: 150 - total flux cleaned = 0.00556253 Jy ! Component: 200 - total flux cleaned = 0.00629761 Jy ! Total flux subtracted in 200 components = 0.00629761 Jy ! Clean residual min=-0.002075 max=0.002239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0695401 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.0695401 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=2.363 mas, bmaj=5.399 mas, bpa=-8.487 degrees ! Estimated noise=0.905686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000961435 Jy ! Component: 100 - total flux cleaned = 0.00144615 Jy ! Component: 150 - total flux cleaned = 0.00177879 Jy ! Component: 200 - total flux cleaned = 0.00200204 Jy ! Total flux subtracted in 200 components = 0.00200204 Jy ! Clean residual min=-0.001849 max=0.001813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0715421 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 = 0.000219888 Jy ! Component: 100 - total flux cleaned = 0.000306811 Jy ! Component: 150 - total flux cleaned = 0.000386461 Jy ! Component: 200 - total flux cleaned = 0.000477236 Jy ! Total flux subtracted in 200 components = 0.000477236 Jy ! Clean residual min=-0.001778 max=0.001737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0720194 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 91 components and 0.0720194 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=5.626 mas, bpa=-8.848 degrees ! Estimated noise=0.831463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.69952e-05 Jy ! Component: 100 - total flux cleaned = -8.08203e-05 Jy ! Component: 150 - total flux cleaned = 4.1892e-05 Jy ! Component: 200 - total flux cleaned = 0.000168001 Jy ! Total flux subtracted in 200 components = 0.000168001 Jy ! Clean residual min=-0.002031 max=0.001912 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0721874 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.0721874 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=0.061919Jy sigma=0.657058 ! Fit after self-cal, rms=0.061917Jy sigma=0.657014 wmodel J2045-1440_X_map.mod ! Writing 104 model components to file: J2045-1440_X_map.mod wobs J2045-1440_X_uvs.fits ! Writing UV FITS file: J2045-1440_X_uvs.fits wwins J2045-1440_X_map.win ! wwins: Wrote 2 windows to J2045-1440_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 = -0.000273255 Jy ! Component: 100 - total flux cleaned = -0.000504219 Jy ! Component: 150 - total flux cleaned = -0.000806652 Jy ! Component: 200 - total flux cleaned = -0.00111866 Jy ! Component: 250 - total flux cleaned = -0.00143924 Jy ! Component: 300 - total flux cleaned = -0.0016414 Jy ! Component: 350 - total flux cleaned = -0.0017841 Jy ! Component: 400 - total flux cleaned = -0.00185222 Jy ! Component: 450 - total flux cleaned = -0.00200363 Jy ! Component: 500 - total flux cleaned = -0.00206465 Jy ! Component: 550 - total flux cleaned = -0.0021039 Jy ! Component: 600 - total flux cleaned = -0.00216101 Jy ! Component: 650 - total flux cleaned = -0.00219776 Jy ! Component: 700 - total flux cleaned = -0.00216237 Jy ! Component: 750 - total flux cleaned = -0.00216221 Jy ! Component: 800 - total flux cleaned = -0.0021953 Jy ! Component: 850 - total flux cleaned = -0.00221131 Jy ! Component: 900 - total flux cleaned = -0.00224259 Jy ! Component: 950 - total flux cleaned = -0.00222695 Jy ! Component: 1000 - total flux cleaned = -0.00224224 Jy ! Component: 1050 - total flux cleaned = -0.00228649 Jy ! Component: 1100 - total flux cleaned = -0.0023443 Jy ! Component: 1150 - total flux cleaned = -0.002387 Jy ! Component: 1200 - total flux cleaned = -0.00245666 Jy ! Component: 1250 - total flux cleaned = -0.00251111 Jy ! Component: 1300 - total flux cleaned = -0.00252459 Jy ! Component: 1350 - total flux cleaned = -0.00259044 Jy ! Component: 1400 - total flux cleaned = -0.00262924 Jy ! Component: 1450 - total flux cleaned = -0.00264206 Jy ! Component: 1500 - total flux cleaned = -0.0026549 Jy ! Component: 1550 - total flux cleaned = -0.00267962 Jy ! Component: 1600 - total flux cleaned = -0.00269183 Jy ! Component: 1650 - total flux cleaned = -0.00272798 Jy ! Component: 1700 - total flux cleaned = -0.00273999 Jy ! Component: 1750 - total flux cleaned = -0.00277507 Jy ! Component: 1800 - total flux cleaned = -0.00277498 Jy ! Component: 1850 - total flux cleaned = -0.00278645 Jy ! Component: 1900 - total flux cleaned = -0.00284307 Jy ! Component: 1950 - total flux cleaned = -0.00286535 Jy ! Component: 2000 - total flux cleaned = -0.00290983 Jy ! Component: 2050 - total flux cleaned = -0.0029759 Jy ! Component: 2100 - total flux cleaned = -0.00299778 Jy ! Component: 2150 - total flux cleaned = -0.00307349 Jy ! Component: 2200 - total flux cleaned = -0.0031163 Jy ! Component: 2250 - total flux cleaned = -0.00314809 Jy ! Component: 2300 - total flux cleaned = -0.00320089 Jy ! Component: 2350 - total flux cleaned = -0.0032639 Jy ! Component: 2400 - total flux cleaned = -0.00332642 Jy ! Component: 2450 - total flux cleaned = -0.0033989 Jy ! Component: 2500 - total flux cleaned = -0.00340919 Jy ! Component: 2550 - total flux cleaned = -0.00342963 Jy ! Component: 2600 - total flux cleaned = -0.00352122 Jy ! Component: 2650 - total flux cleaned = -0.00355153 Jy ! Component: 2700 - total flux cleaned = -0.00360177 Jy ! Component: 2750 - total flux cleaned = -0.00365177 Jy ! Component: 2800 - total flux cleaned = -0.00371155 Jy ! Component: 2850 - total flux cleaned = -0.00377095 Jy ! Component: 2900 - total flux cleaned = -0.00384 Jy ! Component: 2950 - total flux cleaned = -0.0039087 Jy ! Component: 3000 - total flux cleaned = -0.00396735 Jy ! Component: 3050 - total flux cleaned = -0.00402576 Jy ! Component: 3100 - total flux cleaned = -0.00411308 Jy ! Component: 3150 - total flux cleaned = -0.00418078 Jy ! Component: 3200 - total flux cleaned = -0.00423856 Jy ! Component: 3250 - total flux cleaned = -0.00428659 Jy ! Component: 3300 - total flux cleaned = -0.00435371 Jy ! Component: 3350 - total flux cleaned = -0.00437283 Jy ! Component: 3400 - total flux cleaned = -0.00442062 Jy ! Component: 3450 - total flux cleaned = -0.00443011 Jy ! Component: 3500 - total flux cleaned = -0.00441089 Jy ! Component: 3550 - total flux cleaned = -0.00445869 Jy ! Component: 3600 - total flux cleaned = -0.00444914 Jy ! Component: 3650 - total flux cleaned = -0.00445872 Jy ! Component: 3700 - total flux cleaned = -0.00443949 Jy ! Component: 3750 - total flux cleaned = -0.0044395 Jy ! Component: 3800 - total flux cleaned = -0.00442026 Jy ! Component: 3850 - total flux cleaned = -0.00440094 Jy ! Component: 3900 - total flux cleaned = -0.00439125 Jy ! Component: 3950 - total flux cleaned = -0.00437183 Jy ! Component: 4000 - total flux cleaned = -0.00437177 Jy ! Component: 4050 - total flux cleaned = -0.00435235 Jy ! Total flux subtracted in 4096 components = -0.00432302 Jy ! Clean residual min=-0.000562 max=0.000582 Jy/beam ! Clean residual mean=0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0678644 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 403 components and 0.0678644 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2045-1440_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.596 x 5.626 at -8.848 degrees (North through East) ! Clean map min=-0.0015704 max=0.059499 Jy/beam ! Writing clean map to FITS file: .//J2045-1440_X_map.fits wmodel .//J2045-1440_X_map.mod ! Writing 403 model components to file: .//J2045-1440_X_map.mod wobs .//J2045-1440_X_uvs.fits ! Writing UV FITS file: .//J2045-1440_X_uvs.fits wwins .//J2045-1440_X_map.win ! wwins: Wrote 3 windows to .//J2045-1440_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0594989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180434 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.909766 0.909766 1.81953 3.63906 7.27813 14.5563 29.1125 58.225 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 329.755 quit ! Quitting program ! Log file .//J2045-1440_X_dfm.log closed on Mon Jan 20 19:07:33 2020