! Started logfile: /image_prod/ug002_uvm//J1349-1110_X_a_dfm.log on Wed Mar 4 17:15:23 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//J1349-1110_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1349-1110_X_a_uvm.fits ! AN table 1: 70 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919683 visibilities/baseline/integration-bin. ! Found source: J1349-1110 ! ! 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 34764 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 J1349-1110_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009409Jy sigma=8.921675 ! Fit after self-cal, rms=0.883861Jy sigma=7.807524 ! 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=0.6572 mas, bmaj=1.671 mas, bpa=-1.316 degrees ! Estimated noise=0.72368 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 = 0.0887687 Jy ! Component: 100 - total flux cleaned = 0.110588 Jy ! Total flux subtracted in 100 components = 0.110588 Jy ! Clean residual min=-0.003544 max=0.009013 Jy/beam ! Clean residual mean=-0.000005 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.110588 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.110588 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=0.062117Jy sigma=0.500767 ! Fit after self-cal, rms=0.062086Jy sigma=0.500553 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098168 Jy ! Component: 100 - total flux cleaned = 0.014812 Jy ! Total flux subtracted in 100 components = 0.014812 Jy ! Clean residual min=-0.002800 max=0.003864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.1254 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.1254 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=0.060326Jy sigma=0.481516 ! Fit after self-cal, rms=0.060312Jy sigma=0.481318 ! Inverting map ! Added new window around map position (-2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361662 Jy ! Component: 100 - total flux cleaned = 0.00560677 Jy ! Total flux subtracted in 100 components = 0.00560677 Jy ! Clean residual min=-0.002503 max=0.003128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.131007 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.131007 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=0.060088Jy sigma=0.479127 ! Fit after self-cal, rms=0.060082Jy sigma=0.478965 ! 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=0.8643 mas, bmaj=2.023 mas, bpa=-1.29 degrees ! Estimated noise=0.439145 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 = 0.00157264 Jy ! Component: 100 - total flux cleaned = 0.00215053 Jy ! Component: 150 - total flux cleaned = 0.00254963 Jy ! Component: 200 - total flux cleaned = 0.00286662 Jy ! Total flux subtracted in 200 components = 0.00286662 Jy ! Clean residual min=-0.001996 max=0.002720 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.133873 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.133873 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=0.059975Jy sigma=0.478092 ! Fit after self-cal, rms=0.059970Jy sigma=0.477989 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8643 x 2.023 at -1.29 degrees (North through East) ! Clean map min=-0.0020071 max=0.11682 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.91 KP 1.03 ! LA 1.04 MK 1.01 NL 1.14 OV 0.98 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.92 KP 1.03 ! LA 1.00 MK 1.01 NL 1.14 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.90 KP 1.01 ! LA 1.02 MK 1.00 NL 1.14 OV 0.97 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.91 KP 1.03 ! LA 1.01 MK 1.02 NL 1.13 OV 0.97 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.90 KP 1.02 ! LA 1.02 MK 0.99 NL 1.08 OV 0.97 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.89 KP 1.01 ! LA 1.02 MK 1.02 NL 1.14 OV 0.94 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.90 KP 1.01 ! LA 1.03 MK 1.01 NL 1.12 OV 0.96 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.90 KP 1.03 ! LA 1.02 MK 1.01 NL 1.10 OV 0.95 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.91 KP 1.02 ! LA 1.00 MK 0.99 NL 1.12 OV 0.96 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.90 KP 1.03 ! LA 1.01 MK 1.01 NL 1.16 OV 0.95 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.88 KP 1.02 ! LA 1.03 MK 1.01 NL 1.08 OV 0.95 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.91 KP 1.01 ! LA 1.03 MK 1.03 NL 1.10 OV 0.95 ! PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.059970Jy sigma=0.477989 ! Fit after self-cal, rms=0.060078Jy sigma=0.472791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8633 mas, bmaj=2.029 mas, bpa=-1.163 degrees ! Estimated noise=0.438248 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 = -0.0012296 Jy ! Component: 100 - total flux cleaned = -0.00150921 Jy ! Component: 150 - total flux cleaned = -0.00152784 Jy ! Component: 200 - total flux cleaned = -0.00152779 Jy ! Total flux subtracted in 200 components = -0.00152779 Jy ! Clean residual min=-0.001904 max=0.001818 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.132346 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.132346 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=0.060052Jy sigma=0.472559 ! Fit after self-cal, rms=0.060063Jy sigma=0.472473 ! 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=0.060063Jy sigma=0.472473 ! Fit after self-cal, rms=0.062040Jy sigma=0.463861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.031 mas, bpa=-1.252 degrees ! Estimated noise=0.4384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000482898 Jy ! Component: 100 - total flux cleaned = -0.000558035 Jy ! Component: 150 - total flux cleaned = -0.00057288 Jy ! Component: 200 - total flux cleaned = -0.000549825 Jy ! Total flux subtracted in 200 components = -0.000549825 Jy ! Clean residual min=-0.000982 max=0.001152 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.131796 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.131796 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=0.062028Jy sigma=0.463745 ! Fit after self-cal, rms=0.062084Jy sigma=0.463636 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) ! Added new window around map position (-1, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105742 Jy ! Component: 100 - total flux cleaned = 0.00135821 Jy ! Component: 150 - total flux cleaned = 0.00142722 Jy ! Component: 200 - total flux cleaned = 0.00148337 Jy ! Total flux subtracted in 200 components = 0.00148337 Jy ! Clean residual min=-0.000895 max=0.000757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.133279 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.133279 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=0.062066Jy sigma=0.463421 ! Fit after self-cal, rms=0.062061Jy sigma=0.463390 ! 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=0.062061Jy sigma=0.463390 ! Fit after self-cal, rms=0.062232Jy sigma=0.463366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8636 mas, bmaj=2.031 mas, bpa=-1.292 degrees ! Estimated noise=0.438327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027653 Jy ! Component: 100 - total flux cleaned = 0.000368741 Jy ! Component: 150 - total flux cleaned = 0.000447059 Jy ! Component: 200 - total flux cleaned = 0.00050392 Jy ! Total flux subtracted in 200 components = 0.00050392 Jy ! Clean residual min=-0.000876 max=0.000729 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.133783 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.133783 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=0.062226Jy sigma=0.463289 ! Fit after self-cal, rms=0.062225Jy sigma=0.463279 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 = 4.68061e-05 Jy ! Component: 100 - total flux cleaned = 9.02636e-05 Jy ! Component: 150 - total flux cleaned = 0.000129553 Jy ! Component: 200 - total flux cleaned = 0.000173762 Jy ! Total flux subtracted in 200 components = 0.000173762 Jy ! Clean residual min=-0.000882 max=0.000721 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.133957 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.133957 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=0.062222Jy sigma=0.463243 ! Fit after self-cal, rms=0.062221Jy sigma=0.463240 ! 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=0.062221Jy sigma=0.463240 ! Fit after self-cal, rms=0.062252Jy sigma=0.463230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=3.947 mas, bpa=3.309 degrees ! Estimated noise=0.555519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285236 Jy ! Component: 100 - total flux cleaned = 0.000352209 Jy ! Component: 150 - total flux cleaned = 0.00040337 Jy ! Component: 200 - total flux cleaned = 0.000435654 Jy ! Total flux subtracted in 200 components = 0.000435654 Jy ! Clean residual min=-0.000950 max=0.000787 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.134393 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.134393 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=0.062251Jy sigma=0.463212 ! Fit after self-cal, rms=0.062250Jy sigma=0.463208 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 = 0.000108607 Jy ! Component: 100 - total flux cleaned = 0.000124454 Jy ! Component: 150 - total flux cleaned = 0.000133139 Jy ! Component: 200 - total flux cleaned = 0.000137187 Jy ! Total flux subtracted in 200 components = 0.000137187 Jy ! Clean residual min=-0.000935 max=0.000796 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.13453 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.13453 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=0.062251Jy sigma=0.463205 ! Fit after self-cal, rms=0.062250Jy sigma=0.463204 ! 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=0.8634 mas, bmaj=2.03 mas, bpa=-1.313 degrees ! Estimated noise=0.438159 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8634 x 2.03 at -1.313 degrees (North through East) ! Clean map min=-0.00082742 max=0.11667 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=0.6563 mas, bmaj=1.677 mas, bpa=-1.377 degrees ! Estimated noise=0.722209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0884939 Jy ! Component: 100 - total flux cleaned = 0.110456 Jy ! Component: 150 - total flux cleaned = 0.120239 Jy ! Component: 200 - total flux cleaned = 0.125247 Jy ! Total flux subtracted in 200 components = 0.125247 Jy ! Clean residual min=-0.001577 max=0.002366 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.125247 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 0.125247 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8634 mas, bmaj=2.03 mas, bpa=-1.313 degrees ! Estimated noise=0.438159 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 = 0.00338162 Jy ! Component: 100 - total flux cleaned = 0.00524691 Jy ! Component: 150 - total flux cleaned = 0.00650837 Jy ! Component: 200 - total flux cleaned = 0.0074256 Jy ! Total flux subtracted in 200 components = 0.0074256 Jy ! Clean residual min=-0.000936 max=0.000798 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.132673 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.132673 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=2.269 mas, bmaj=3.947 mas, bpa=3.309 degrees ! Estimated noise=0.555519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989176 Jy ! Component: 100 - total flux cleaned = 0.0015565 Jy ! Component: 150 - total flux cleaned = 0.00169494 Jy ! Component: 200 - total flux cleaned = 0.00180254 Jy ! Total flux subtracted in 200 components = 0.00180254 Jy ! Clean residual min=-0.000957 max=0.000785 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.134475 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 = 4.87379e-05 Jy ! Component: 100 - total flux cleaned = 8.9949e-05 Jy ! Component: 150 - total flux cleaned = 0.000125714 Jy ! Component: 200 - total flux cleaned = 0.000156865 Jy ! Total flux subtracted in 200 components = 0.000156865 Jy ! Clean residual min=-0.000938 max=0.000797 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.134632 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 75 components and 0.134632 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8634 mas, bmaj=2.03 mas, bpa=-1.313 degrees ! Estimated noise=0.438159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.91048e-05 Jy ! Component: 100 - total flux cleaned = 6.88613e-05 Jy ! Component: 150 - total flux cleaned = 6.8637e-05 Jy ! Component: 200 - total flux cleaned = 8.13705e-05 Jy ! Total flux subtracted in 200 components = 8.13705e-05 Jy ! Clean residual min=-0.000873 max=0.000749 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.134713 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.134713 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=0.062253Jy sigma=0.463235 ! Fit after self-cal, rms=0.062244Jy sigma=0.463204 wmodel J1349-1110_X_a_map.mod ! Writing 84 model components to file: J1349-1110_X_a_map.mod wobs J1349-1110_X_a_uvs.fits ! Writing UV FITS file: J1349-1110_X_a_uvs.fits wwins J1349-1110_X_a_map.win ! wwins: Wrote 3 windows to J1349-1110_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 = -0.00037987 Jy ! Component: 100 - total flux cleaned = -0.000612431 Jy ! Component: 150 - total flux cleaned = -0.000768714 Jy ! Component: 200 - total flux cleaned = -0.000932618 Jy ! Component: 250 - total flux cleaned = -0.00106744 Jy ! Component: 300 - total flux cleaned = -0.00118706 Jy ! Component: 350 - total flux cleaned = -0.00128072 Jy ! Component: 400 - total flux cleaned = -0.00137246 Jy ! Component: 450 - total flux cleaned = -0.00143992 Jy ! Component: 500 - total flux cleaned = -0.00148437 Jy ! Component: 550 - total flux cleaned = -0.00155007 Jy ! Component: 600 - total flux cleaned = -0.00164672 Jy ! Component: 650 - total flux cleaned = -0.00168897 Jy ! Component: 700 - total flux cleaned = -0.00175164 Jy ! Component: 750 - total flux cleaned = -0.00179277 Jy ! Component: 800 - total flux cleaned = -0.00181319 Jy ! Component: 850 - total flux cleaned = -0.00185355 Jy ! Component: 900 - total flux cleaned = -0.00188355 Jy ! Component: 950 - total flux cleaned = -0.00191311 Jy ! Component: 1000 - total flux cleaned = -0.00193276 Jy ! Component: 1050 - total flux cleaned = -0.00196183 Jy ! Component: 1100 - total flux cleaned = -0.00197145 Jy ! Component: 1150 - total flux cleaned = -0.00199057 Jy ! Component: 1200 - total flux cleaned = -0.00204716 Jy ! Component: 1250 - total flux cleaned = -0.00206582 Jy ! Component: 1300 - total flux cleaned = -0.00213065 Jy ! Component: 1350 - total flux cleaned = -0.0021306 Jy ! Component: 1400 - total flux cleaned = -0.00217618 Jy ! Component: 1450 - total flux cleaned = -0.00220334 Jy ! Component: 1500 - total flux cleaned = -0.00222137 Jy ! Component: 1550 - total flux cleaned = -0.00225717 Jy ! Component: 1600 - total flux cleaned = -0.00226605 Jy ! Component: 1650 - total flux cleaned = -0.00231016 Jy ! Component: 1700 - total flux cleaned = -0.00228391 Jy ! Component: 1750 - total flux cleaned = -0.00236227 Jy ! Component: 1800 - total flux cleaned = -0.0023276 Jy ! Component: 1850 - total flux cleaned = -0.00240512 Jy ! Component: 1900 - total flux cleaned = -0.00243919 Jy ! Component: 1950 - total flux cleaned = -0.00242217 Jy ! Component: 2000 - total flux cleaned = -0.0024728 Jy ! Component: 2050 - total flux cleaned = -0.00251463 Jy ! Component: 2100 - total flux cleaned = -0.00252302 Jy ! Component: 2150 - total flux cleaned = -0.00253959 Jy ! Component: 2200 - total flux cleaned = -0.00253142 Jy ! Component: 2250 - total flux cleaned = -0.00258062 Jy ! Component: 2300 - total flux cleaned = -0.00260508 Jy ! Component: 2350 - total flux cleaned = -0.00262935 Jy ! Component: 2400 - total flux cleaned = -0.00262943 Jy ! Component: 2450 - total flux cleaned = -0.00266152 Jy ! Component: 2500 - total flux cleaned = -0.0026376 Jy ! Component: 2550 - total flux cleaned = -0.0026455 Jy ! Component: 2600 - total flux cleaned = -0.00267704 Jy ! Component: 2650 - total flux cleaned = -0.00262994 Jy ! Component: 2700 - total flux cleaned = -0.00263772 Jy ! Component: 2750 - total flux cleaned = -0.00269217 Jy ! Component: 2800 - total flux cleaned = -0.00264575 Jy ! Component: 2850 - total flux cleaned = -0.00267657 Jy ! Component: 2900 - total flux cleaned = -0.00266888 Jy ! Component: 2950 - total flux cleaned = -0.00268414 Jy ! Component: 3000 - total flux cleaned = -0.002669 Jy ! Component: 3050 - total flux cleaned = -0.00265395 Jy ! Component: 3100 - total flux cleaned = -0.00269158 Jy ! Component: 3150 - total flux cleaned = -0.00267664 Jy ! Component: 3200 - total flux cleaned = -0.00267672 Jy ! Component: 3250 - total flux cleaned = -0.00263959 Jy ! Component: 3300 - total flux cleaned = -0.00263221 Jy ! Component: 3350 - total flux cleaned = -0.00264687 Jy ! Component: 3400 - total flux cleaned = -0.0026469 Jy ! Component: 3450 - total flux cleaned = -0.00265423 Jy ! Component: 3500 - total flux cleaned = -0.0026397 Jy ! Component: 3550 - total flux cleaned = -0.00263246 Jy ! Component: 3600 - total flux cleaned = -0.00262524 Jy ! Component: 3650 - total flux cleaned = -0.00261085 Jy ! Component: 3700 - total flux cleaned = -0.00261081 Jy ! Component: 3750 - total flux cleaned = -0.00260368 Jy ! Component: 3800 - total flux cleaned = -0.00262488 Jy ! Component: 3850 - total flux cleaned = -0.00261075 Jy ! Component: 3900 - total flux cleaned = -0.00259673 Jy ! Component: 3950 - total flux cleaned = -0.00256868 Jy ! Component: 4000 - total flux cleaned = -0.00257567 Jy ! Component: 4050 - total flux cleaned = -0.00254786 Jy ! Total flux subtracted in 4096 components = -0.00253405 Jy ! Clean residual min=-0.000441 max=0.000493 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.132179 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 427 components and 0.132179 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1349-1110_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8634 x 2.03 at -1.313 degrees (North through East) ! Clean map min=-0.00080196 max=0.11688 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1349-1110_X_a_map.fits wmodel /image_prod/ug002_uvm//J1349-1110_X_a_map.mod ! Writing 427 model components to file: /image_prod/ug002_uvm//J1349-1110_X_a_map.mod wobs /image_prod/ug002_uvm//J1349-1110_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1349-1110_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1349-1110_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1349-1110_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116876 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313728 0.313728 0.627457 1.25491 2.50983 5.01965 10.0393 20.0786 40.1572 80.3145 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 956.241 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1349-1110_X_a_dfm.log closed on Wed Mar 4 17:15:28 2020