! Started logfile: /image_prod/ug002_uvm//J2109-4110_X_a_dfm.log on Wed Mar 4 17:42:11 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uvm//J2109-4110_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2109-4110_X_a_uvm.fits ! AN table 1: 6 integrations on 10 of 10 possible baselines. ! AN table 2: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J2109-4110 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J2109-4110_X_a] 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 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.084583Jy sigma=9.799697 ! Fit after self-cal, rms=0.735388Jy sigma=6.051281 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6213 mas, bmaj=2.195 mas, bpa=-6.124 degrees ! Estimated noise=2.7219 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 = 0.211987 Jy ! Component: 100 - total flux cleaned = 0.305036 Jy ! Total flux subtracted in 100 components = 0.305036 Jy ! Clean residual min=-0.039022 max=0.070464 Jy/beam ! Clean residual mean=-0.000935 rms=0.011848 Jy/beam ! Combined flux in latest and established models = 0.305036 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.305036 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.158380Jy sigma=1.502857 ! Fit after self-cal, rms=0.156839Jy sigma=1.495623 ! Inverting map ! Added new window around map position (1, 5.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0665922 Jy ! Component: 100 - total flux cleaned = 0.102693 Jy ! Total flux subtracted in 100 components = 0.102693 Jy ! Clean residual min=-0.026906 max=0.040652 Jy/beam ! Clean residual mean=-0.000592 rms=0.007977 Jy/beam ! Combined flux in latest and established models = 0.407729 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.407729 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.119041Jy sigma=1.084751 ! Fit after self-cal, rms=0.116327Jy sigma=1.057534 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8151 mas, bmaj=2.682 mas, bpa=-5.054 degrees ! Estimated noise=1.68931 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 = 0.0400601 Jy ! Component: 100 - total flux cleaned = 0.058404 Jy ! Component: 150 - total flux cleaned = 0.0674896 Jy ! Component: 200 - total flux cleaned = 0.0688691 Jy ! Total flux subtracted in 200 components = 0.0688691 Jy ! Clean residual min=-0.029022 max=0.057741 Jy/beam ! Clean residual mean=-0.000957 rms=0.009659 Jy/beam ! Combined flux in latest and established models = 0.476598 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.476598 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104543Jy sigma=0.930837 ! Fit after self-cal, rms=0.103930Jy sigma=0.923389 ! Inverting map ! Added new window around map position (4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499298 Jy ! Component: 100 - total flux cleaned = 0.0731678 Jy ! Component: 150 - total flux cleaned = 0.0895694 Jy ! Component: 200 - total flux cleaned = 0.101755 Jy ! Total flux subtracted in 200 components = 0.101755 Jy ! Clean residual min=-0.019957 max=0.018045 Jy/beam ! Clean residual mean=-0.000382 rms=0.005137 Jy/beam ! Combined flux in latest and established models = 0.578354 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 74 components and 0.578354 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078668Jy sigma=0.668117 ! Fit after self-cal, rms=0.076531Jy sigma=0.643896 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8151 x 2.682 at -5.054 degrees (North through East) ! Clean map min=-0.015528 max=0.24872 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.06 LA 0.98 OV 0.96 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.01 MK 1.04 NL 1.56 ! OV 0.92 SC 0.89 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.02 LA 0.97 OV 1.05 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 1.02 MK 1.06 NL 1.47 ! OV 0.93 SC 0.84 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.01 LA 1.01 OV 0.97 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 0.99 MK 1.08 NL 1.34 ! OV 0.91 SC 0.84 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.04 LA 1.04 OV 1.02 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KP 0.92 MK 1.11 NL 1.42 ! OV 0.99 SC 0.88 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.12 LA 0.97 OV 0.94 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KP 0.95 MK 1.14 NL 1.47 ! OV 0.98 SC 0.91 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.08 LA 1.00 OV 1.00 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 1.02 MK 1.09 NL 1.39 ! OV 0.90 SC 0.90 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.02 LA 1.02 OV 0.96 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 0.95 MK 1.18 NL 1.38 ! OV 0.97 SC 0.73 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.05 LA 0.99 OV 0.97 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KP 1.03 MK 1.11 NL 1.48 ! OV 0.92 SC 0.89 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.10 LA 0.99 OV 0.96 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 KP 0.99 MK 1.15 NL 1.30 ! OV 0.92 SC 0.87 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.07 LA 1.00 OV 1.02 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 KP 0.97 MK 1.11 NL 1.33 ! OV 0.95 SC 0.83 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.02 LA 1.01 OV 1.00 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 KP 1.00 MK 1.14 NL 1.41 ! OV 0.93 SC 0.92 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.03 LA 1.02 OV 0.98 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 1.02 MK 1.11 NL 1.39 ! OV 0.92 SC 0.75 ! ! ! Fit before self-cal, rms=0.076531Jy sigma=0.643896 ! Fit after self-cal, rms=0.072727Jy sigma=0.549528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8136 mas, bmaj=2.693 mas, bpa=-3.058 degrees ! Estimated noise=1.72216 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 = 0.00871912 Jy ! Component: 100 - total flux cleaned = 0.00897523 Jy ! Component: 150 - total flux cleaned = 0.00916853 Jy ! Component: 200 - total flux cleaned = 0.00967307 Jy ! Total flux subtracted in 200 components = 0.00967307 Jy ! Clean residual min=-0.008217 max=0.010219 Jy/beam ! Clean residual mean=0.000051 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 0.588027 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.588027 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070525Jy sigma=0.533250 ! Fit after self-cal, rms=0.070656Jy sigma=0.532179 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070656Jy sigma=0.532179 ! Fit after self-cal, rms=0.069738Jy sigma=0.520954 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.811 mas, bmaj=2.653 mas, bpa=-3.533 degrees ! Estimated noise=1.71494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442923 Jy ! Component: 100 - total flux cleaned = 0.00514275 Jy ! Component: 150 - total flux cleaned = 0.00534542 Jy ! Component: 200 - total flux cleaned = 0.00552508 Jy ! Total flux subtracted in 200 components = 0.00552508 Jy ! Clean residual min=-0.006591 max=0.007179 Jy/beam ! Clean residual mean=0.000048 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.593552 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.593552 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069204Jy sigma=0.517683 ! Fit after self-cal, rms=0.069201Jy sigma=0.517443 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 = 0.00117514 Jy ! Component: 100 - total flux cleaned = 0.00117248 Jy ! Component: 150 - total flux cleaned = 0.00110267 Jy ! Component: 200 - total flux cleaned = 0.00103749 Jy ! Total flux subtracted in 200 components = 0.00103749 Jy ! Clean residual min=-0.006272 max=0.007021 Jy/beam ! Clean residual mean=0.000054 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.594589 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.59459 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068984Jy sigma=0.516272 ! Fit after self-cal, rms=0.068969Jy sigma=0.516212 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068969Jy sigma=0.516212 ! Fit after self-cal, rms=0.068921Jy sigma=0.515512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.809 mas, bmaj=2.648 mas, bpa=-3.504 degrees ! Estimated noise=1.70981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204515 Jy ! Component: 100 - total flux cleaned = 0.00218737 Jy ! Component: 150 - total flux cleaned = 0.00231922 Jy ! Component: 200 - total flux cleaned = 0.00250498 Jy ! Total flux subtracted in 200 components = 0.00250498 Jy ! Clean residual min=-0.006073 max=0.006671 Jy/beam ! Clean residual mean=0.000035 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.597095 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.597094 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068725Jy sigma=0.514293 ! Fit after self-cal, rms=0.068715Jy sigma=0.514208 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 = 0.000353812 Jy ! Component: 100 - total flux cleaned = 0.000466694 Jy ! Component: 150 - total flux cleaned = 0.000466231 Jy ! Component: 200 - total flux cleaned = 0.00041413 Jy ! Total flux subtracted in 200 components = 0.00041413 Jy ! Clean residual min=-0.005924 max=0.006649 Jy/beam ! Clean residual mean=0.000037 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.597508 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.597508 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068590Jy sigma=0.513553 ! Fit after self-cal, rms=0.068583Jy sigma=0.513516 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068583Jy sigma=0.513516 ! Fit after self-cal, rms=0.068664Jy sigma=0.513276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.568 mas, bmaj=8.81 mas, bpa=8.709 degrees ! Estimated noise=2.00124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157099 Jy ! Component: 100 - total flux cleaned = 0.00180788 Jy ! Component: 150 - total flux cleaned = 0.0018645 Jy ! Component: 200 - total flux cleaned = 0.00190723 Jy ! Total flux subtracted in 200 components = 0.00190723 Jy ! Clean residual min=-0.006649 max=0.009663 Jy/beam ! Clean residual mean=0.000047 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 0.599416 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 127 components and 0.599416 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068670Jy sigma=0.513012 ! Fit after self-cal, rms=0.068673Jy sigma=0.512883 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 = 0.000726439 Jy ! Component: 100 - total flux cleaned = 0.000728151 Jy ! Component: 150 - total flux cleaned = 0.000766075 Jy ! Component: 200 - total flux cleaned = 0.000730106 Jy ! Total flux subtracted in 200 components = 0.000730106 Jy ! Clean residual min=-0.006557 max=0.009867 Jy/beam ! Clean residual mean=0.000054 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 0.600146 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 130 components and 0.600146 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068684Jy sigma=0.513015 ! Fit after self-cal, rms=0.068683Jy sigma=0.512950 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8078 mas, bmaj=2.645 mas, bpa=-3.481 degrees ! Estimated noise=1.7073 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8078 x 2.645 at -3.481 degrees (North through East) ! Clean map min=-0.0051406 max=0.24697 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6155 mas, bmaj=2.171 mas, bpa=-4.549 degrees ! Estimated noise=2.72671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.216466 Jy ! Component: 100 - total flux cleaned = 0.316336 Jy ! Component: 150 - total flux cleaned = 0.375211 Jy ! Component: 200 - total flux cleaned = 0.417078 Jy ! Total flux subtracted in 200 components = 0.417078 Jy ! Clean residual min=-0.021860 max=0.030237 Jy/beam ! Clean residual mean=-0.000546 rms=0.006341 Jy/beam ! Combined flux in latest and established models = 0.417078 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.417078 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8078 mas, bmaj=2.645 mas, bpa=-3.481 degrees ! Estimated noise=1.7073 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) ! Added new window around map position (0.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491961 Jy ! Component: 100 - total flux cleaned = 0.0815906 Jy ! Component: 150 - total flux cleaned = 0.105075 Jy ! Component: 200 - total flux cleaned = 0.12261 Jy ! Total flux subtracted in 200 components = 0.12261 Jy ! Clean residual min=-0.010477 max=0.012686 Jy/beam ! Clean residual mean=-0.000337 rms=0.003349 Jy/beam ! Combined flux in latest and established models = 0.539688 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 104 components and 0.539688 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=2.568 mas, bmaj=8.81 mas, bpa=8.709 degrees ! Estimated noise=2.00124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210646 Jy ! Component: 100 - total flux cleaned = 0.0338639 Jy ! Component: 150 - total flux cleaned = 0.0421598 Jy ! Component: 200 - total flux cleaned = 0.0477685 Jy ! Total flux subtracted in 200 components = 0.0477685 Jy ! Clean residual min=-0.007821 max=0.010495 Jy/beam ! Clean residual mean=-0.000099 rms=0.002970 Jy/beam ! Combined flux in latest and established models = 0.587457 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 = 0.00391725 Jy ! Component: 100 - total flux cleaned = 0.00670495 Jy ! Component: 150 - total flux cleaned = 0.00869768 Jy ! Component: 200 - total flux cleaned = 0.0101247 Jy ! Total flux subtracted in 200 components = 0.0101247 Jy ! Clean residual min=-0.007149 max=0.010600 Jy/beam ! Clean residual mean=0.000012 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 0.597581 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 186 components and 0.597582 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8078 mas, bmaj=2.645 mas, bpa=-3.481 degrees ! Estimated noise=1.7073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958138 Jy ! Component: 100 - total flux cleaned = 0.00107242 Jy ! Component: 150 - total flux cleaned = 0.00116729 Jy ! Component: 200 - total flux cleaned = 0.00125295 Jy ! Total flux subtracted in 200 components = 0.00125295 Jy ! Clean residual min=-0.006420 max=0.006993 Jy/beam ! Clean residual mean=0.000015 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.598835 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 198 components and 0.598834 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068541Jy sigma=0.513400 ! Fit after self-cal, rms=0.068433Jy sigma=0.512502 wmodel J2109-4110_X_a_map.mod ! Writing 198 model components to file: J2109-4110_X_a_map.mod wobs J2109-4110_X_a_uvs.fits ! Writing UV FITS file: J2109-4110_X_a_uvs.fits wwins J2109-4110_X_a_map.win ! wwins: Wrote 4 windows to J2109-4110_X_a_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 = 0.00302484 Jy ! Component: 100 - total flux cleaned = 0.00438662 Jy ! Component: 150 - total flux cleaned = 0.00532985 Jy ! Component: 200 - total flux cleaned = 0.00576269 Jy ! Component: 250 - total flux cleaned = 0.00600435 Jy ! Component: 300 - total flux cleaned = 0.00615503 Jy ! Component: 350 - total flux cleaned = 0.00622576 Jy ! Component: 400 - total flux cleaned = 0.00648959 Jy ! Component: 450 - total flux cleaned = 0.00655252 Jy ! Component: 500 - total flux cleaned = 0.00679245 Jy ! Component: 550 - total flux cleaned = 0.00696043 Jy ! Component: 600 - total flux cleaned = 0.00695741 Jy ! Component: 650 - total flux cleaned = 0.00705918 Jy ! Component: 700 - total flux cleaned = 0.00701192 Jy ! Component: 750 - total flux cleaned = 0.00710589 Jy ! Component: 800 - total flux cleaned = 0.00701399 Jy ! Component: 850 - total flux cleaned = 0.00697041 Jy ! Component: 900 - total flux cleaned = 0.00692777 Jy ! Component: 950 - total flux cleaned = 0.00684658 Jy ! Component: 1000 - total flux cleaned = 0.00688641 Jy ! Component: 1050 - total flux cleaned = 0.00680903 Jy ! Component: 1100 - total flux cleaned = 0.00677169 Jy ! Component: 1150 - total flux cleaned = 0.00677141 Jy ! Component: 1200 - total flux cleaned = 0.00673503 Jy ! Component: 1250 - total flux cleaned = 0.00680457 Jy ! Component: 1300 - total flux cleaned = 0.00683818 Jy ! Component: 1350 - total flux cleaned = 0.00697002 Jy ! Component: 1400 - total flux cleaned = 0.00700158 Jy ! Component: 1450 - total flux cleaned = 0.00706404 Jy ! Component: 1500 - total flux cleaned = 0.00706437 Jy ! Component: 1550 - total flux cleaned = 0.00709469 Jy ! Component: 1600 - total flux cleaned = 0.00718213 Jy ! Component: 1650 - total flux cleaned = 0.00718209 Jy ! Component: 1700 - total flux cleaned = 0.00726564 Jy ! Component: 1750 - total flux cleaned = 0.00723888 Jy ! Component: 1800 - total flux cleaned = 0.0073208 Jy ! Component: 1850 - total flux cleaned = 0.00737371 Jy ! Component: 1900 - total flux cleaned = 0.00742559 Jy ! Component: 1950 - total flux cleaned = 0.00742555 Jy ! Component: 2000 - total flux cleaned = 0.00735045 Jy ! Component: 2050 - total flux cleaned = 0.00739951 Jy ! Component: 2100 - total flux cleaned = 0.00735119 Jy ! Component: 2150 - total flux cleaned = 0.00739852 Jy ! Component: 2200 - total flux cleaned = 0.007351 Jy ! Component: 2250 - total flux cleaned = 0.00732783 Jy ! Component: 2300 - total flux cleaned = 0.00735075 Jy ! Component: 2350 - total flux cleaned = 0.00737336 Jy ! Component: 2400 - total flux cleaned = 0.00735115 Jy ! Component: 2450 - total flux cleaned = 0.00739557 Jy ! Component: 2500 - total flux cleaned = 0.00741752 Jy ! Component: 2550 - total flux cleaned = 0.0074389 Jy ! Component: 2600 - total flux cleaned = 0.00743861 Jy ! Component: 2650 - total flux cleaned = 0.00741762 Jy ! Component: 2700 - total flux cleaned = 0.00747999 Jy ! Component: 2750 - total flux cleaned = 0.00752117 Jy ! Component: 2800 - total flux cleaned = 0.0075822 Jy ! Component: 2850 - total flux cleaned = 0.00764289 Jy ! Component: 2900 - total flux cleaned = 0.00768303 Jy ! Component: 2950 - total flux cleaned = 0.00770284 Jy ! Component: 3000 - total flux cleaned = 0.00766361 Jy ! Component: 3050 - total flux cleaned = 0.00766373 Jy ! Component: 3100 - total flux cleaned = 0.00768304 Jy ! Component: 3150 - total flux cleaned = 0.00768297 Jy ! Component: 3200 - total flux cleaned = 0.00774061 Jy ! Component: 3250 - total flux cleaned = 0.00770232 Jy ! Component: 3300 - total flux cleaned = 0.00777856 Jy ! Component: 3350 - total flux cleaned = 0.00783534 Jy ! Component: 3400 - total flux cleaned = 0.007873 Jy ! Component: 3450 - total flux cleaned = 0.0078917 Jy ! Component: 3500 - total flux cleaned = 0.00791043 Jy ! Component: 3550 - total flux cleaned = 0.00794791 Jy ! Component: 3600 - total flux cleaned = 0.00800386 Jy ! Component: 3650 - total flux cleaned = 0.00805975 Jy ! Component: 3700 - total flux cleaned = 0.00817125 Jy ! Component: 3750 - total flux cleaned = 0.00820832 Jy ! Component: 3800 - total flux cleaned = 0.00820829 Jy ! Component: 3850 - total flux cleaned = 0.00830116 Jy ! Component: 3900 - total flux cleaned = 0.00831978 Jy ! Component: 3950 - total flux cleaned = 0.00841275 Jy ! Component: 4000 - total flux cleaned = 0.00845001 Jy ! Component: 4050 - total flux cleaned = 0.00850583 Jy ! Total flux subtracted in 4096 components = 0.00858047 Jy ! Clean residual min=-0.001081 max=0.001085 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.607415 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 466 components and 0.607415 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2109-4110_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8078 x 2.645 at -3.481 degrees (North through East) ! Clean map min=-0.0022387 max=0.24664 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2109-4110_X_a_map.fits wmodel /image_prod/ug002_uvm//J2109-4110_X_a_map.mod ! Writing 466 model components to file: /image_prod/ug002_uvm//J2109-4110_X_a_map.mod wobs /image_prod/ug002_uvm//J2109-4110_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2109-4110_X_a_uvs.fits wwins /image_prod/ug002_uvm//J2109-4110_X_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J2109-4110_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.246643 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000334407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406751 0.406751 0.813502 1.627 3.25401 6.50801 13.016 26.0321 52.0641 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.246 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 737.552 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2109-4110_X_a_dfm.log closed on Wed Mar 4 17:42:15 2020