! Started logfile: /image_prod/ug002_uva//J1107+1628_X_dfm.log on Wed Mar 4 23:54:08 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_uva//J1107+1628_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1107+1628_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.914444 visibilities/baseline/integration-bin. ! Found source: J1107+1628 ! ! 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 29628 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 J1107+1628_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011470Jy sigma=8.953170 ! Fit after self-cal, rms=0.887988Jy sigma=7.821275 ! 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=0.7086 mas, bmaj=1.591 mas, bpa=-1.673 degrees ! Estimated noise=0.869747 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 = 0.0868083 Jy ! Component: 100 - total flux cleaned = 0.12022 Jy ! Total flux subtracted in 100 components = 0.12022 Jy ! Clean residual min=-0.005680 max=0.015105 Jy/beam ! Clean residual mean=-0.000009 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.12022 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.12022 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=0.067282Jy sigma=0.574894 ! Fit after self-cal, rms=0.066678Jy sigma=0.569813 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173898 Jy ! Component: 100 - total flux cleaned = 0.0262787 Jy ! Total flux subtracted in 100 components = 0.0262787 Jy ! Clean residual min=-0.004662 max=0.006990 Jy/beam ! Clean residual mean=-0.000009 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.146499 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.146499 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=0.062145Jy sigma=0.522357 ! Fit after self-cal, rms=0.062026Jy sigma=0.521206 ! Inverting map ! Added new window around map position (6, -10.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743356 Jy ! Component: 100 - total flux cleaned = 0.0119192 Jy ! Total flux subtracted in 100 components = 0.0119192 Jy ! Clean residual min=-0.004252 max=0.005780 Jy/beam ! Clean residual mean=-0.000009 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.158418 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.158418 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=0.060979Jy sigma=0.511737 ! Fit after self-cal, rms=0.060865Jy sigma=0.510636 ! 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=0.8934 mas, bmaj=1.885 mas, bpa=-0.8771 degrees ! Estimated noise=0.470221 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 = 0.00530505 Jy ! Component: 100 - total flux cleaned = 0.0082394 Jy ! Component: 150 - total flux cleaned = 0.00949436 Jy ! Component: 200 - total flux cleaned = 0.0102524 Jy ! Total flux subtracted in 200 components = 0.0102524 Jy ! Clean residual min=-0.005363 max=0.006206 Jy/beam ! Clean residual mean=-0.000017 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.16867 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.16867 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=0.060311Jy sigma=0.506549 ! Fit after self-cal, rms=0.060200Jy sigma=0.505487 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8934 x 1.885 at -0.8771 degrees (North through East) ! Clean map min=-0.0049729 max=0.10496 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 0.97 ! LA 0.99 MK 1.00 NL 1.26 OV 0.98 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.97 ! LA 0.97 MK 1.02 NL 1.24 OV 1.00 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.97 ! LA 0.98 MK 0.97 NL 1.19 OV 1.00 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.99 KP 0.97 ! LA 0.98 MK 1.03 NL 1.21 OV 0.99 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.98 ! LA 0.97 MK 1.01 NL 1.23 OV 1.00 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.96 KP 0.99 ! LA 0.98 MK 1.00 NL 1.24 OV 1.00 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 0.98 ! LA 0.99 MK 1.00 NL 1.20 OV 1.00 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.99 KP 0.99 ! LA 0.98 MK 1.00 NL 1.18 OV 0.99 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.96 KP 0.98 ! LA 1.01 MK 1.02 NL 1.28 OV 1.01 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.98 KP 0.98 ! LA 0.98 MK 1.08 NL 1.23 OV 0.99 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.98 KP 0.97 ! LA 0.98 MK 1.00 NL 1.21 OV 1.01 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.02 KP 0.93 ! LA 1.00 MK 1.02 NL 1.25 OV 1.00 ! PT 0.91 SC 0.92 ! ! ! Fit before self-cal, rms=0.060200Jy sigma=0.505487 ! Fit after self-cal, rms=0.059747Jy sigma=0.493301 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8963 mas, bmaj=1.893 mas, bpa=-0.5215 degrees ! Estimated noise=0.469469 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 = -0.000510602 Jy ! Component: 100 - total flux cleaned = -0.000581869 Jy ! Component: 150 - total flux cleaned = -0.000645314 Jy ! Component: 200 - total flux cleaned = -0.000699755 Jy ! Total flux subtracted in 200 components = -0.000699755 Jy ! Clean residual min=-0.005037 max=0.004343 Jy/beam ! Clean residual mean=-0.000013 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.16797 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.16797 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=0.059566Jy sigma=0.492193 ! Fit after self-cal, rms=0.059588Jy sigma=0.491937 ! 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=0.059588Jy sigma=0.491937 ! Fit after self-cal, rms=0.064420Jy sigma=0.465099 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=1.878 mas, bpa=-0.4701 degrees ! Estimated noise=0.470439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002801 Jy ! Component: 100 - total flux cleaned = 0.000202563 Jy ! Component: 150 - total flux cleaned = 0.000339096 Jy ! Component: 200 - total flux cleaned = 0.000377636 Jy ! Total flux subtracted in 200 components = 0.000377636 Jy ! Clean residual min=-0.002283 max=0.004191 Jy/beam ! Clean residual mean=-0.000007 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.168348 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.168348 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=0.064318Jy sigma=0.463795 ! Fit after self-cal, rms=0.064488Jy sigma=0.463335 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 (-2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395028 Jy ! Component: 100 - total flux cleaned = 0.00552033 Jy ! Component: 150 - total flux cleaned = 0.0064002 Jy ! Component: 200 - total flux cleaned = 0.00686913 Jy ! Total flux subtracted in 200 components = 0.00686913 Jy ! Clean residual min=-0.002106 max=0.001833 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.175217 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.175217 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=0.064236Jy sigma=0.460301 ! Fit after self-cal, rms=0.064209Jy sigma=0.460130 ! 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=0.064209Jy sigma=0.460130 ! Fit after self-cal, rms=0.065907Jy sigma=0.459680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8962 mas, bmaj=1.873 mas, bpa=-0.08781 degrees ! Estimated noise=0.467468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137614 Jy ! Component: 100 - total flux cleaned = 0.000569896 Jy ! Component: 150 - total flux cleaned = 0.000967251 Jy ! Component: 200 - total flux cleaned = 0.0013517 Jy ! Total flux subtracted in 200 components = 0.0013517 Jy ! Clean residual min=-0.001871 max=0.001720 Jy/beam ! Clean residual mean=-0.000004 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.176569 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.176569 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=0.065827Jy sigma=0.458781 ! Fit after self-cal, rms=0.065833Jy sigma=0.458644 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, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805842 Jy ! Component: 100 - total flux cleaned = 0.000974693 Jy ! Component: 150 - total flux cleaned = 0.00118248 Jy ! Component: 200 - total flux cleaned = 0.00130932 Jy ! Total flux subtracted in 200 components = 0.00130932 Jy ! Clean residual min=-0.001708 max=0.001603 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.177878 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 0.177878 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=0.065775Jy sigma=0.457955 ! Fit after self-cal, rms=0.065760Jy sigma=0.457853 ! 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=0.065760Jy sigma=0.457853 ! Fit after self-cal, rms=0.066373Jy sigma=0.457658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=2.852 mas, bpa=2.709 degrees ! Estimated noise=0.591463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.57921e-07 Jy ! Component: 100 - total flux cleaned = 8.92809e-05 Jy ! Component: 150 - total flux cleaned = 0.000265532 Jy ! Component: 200 - total flux cleaned = 0.000430616 Jy ! Total flux subtracted in 200 components = 0.000430616 Jy ! Clean residual min=-0.001888 max=0.001534 Jy/beam ! Clean residual mean=-0.000005 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.178309 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.178309 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=0.066332Jy sigma=0.457250 ! Fit after self-cal, rms=0.066322Jy sigma=0.457092 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 = -0.000120445 Jy ! Component: 100 - total flux cleaned = -9.18928e-05 Jy ! Component: 150 - total flux cleaned = 1.56199e-05 Jy ! Component: 200 - total flux cleaned = 3.39673e-05 Jy ! Total flux subtracted in 200 components = 3.39673e-05 Jy ! Clean residual min=-0.001787 max=0.001502 Jy/beam ! Clean residual mean=-0.000004 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.178343 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 0.178343 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=0.066313Jy sigma=0.456977 ! Fit after self-cal, rms=0.066299Jy sigma=0.456903 ! 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=0.895 mas, bmaj=1.87 mas, bpa=0.04284 degrees ! Estimated noise=0.465562 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.895 x 1.87 at 0.04284 degrees (North through East) ! Clean map min=-0.0013654 max=0.10444 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=0.7106 mas, bmaj=1.582 mas, bpa=-0.6932 degrees ! Estimated noise=0.855792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0870952 Jy ! Component: 100 - total flux cleaned = 0.122922 Jy ! Component: 150 - total flux cleaned = 0.139742 Jy ! Component: 200 - total flux cleaned = 0.148637 Jy ! Total flux subtracted in 200 components = 0.148637 Jy ! Clean residual min=-0.002860 max=0.004905 Jy/beam ! Clean residual mean=-0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.148637 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 0.148637 Jy ! Inverting map and beam ! Estimated beam: bmin=0.895 mas, bmaj=1.87 mas, bpa=0.04284 degrees ! Estimated noise=0.465562 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 = 0.00662298 Jy ! Component: 100 - total flux cleaned = 0.0114055 Jy ! Component: 150 - total flux cleaned = 0.0150215 Jy ! Component: 200 - total flux cleaned = 0.0178042 Jy ! Total flux subtracted in 200 components = 0.0178042 Jy ! Clean residual min=-0.001615 max=0.002261 Jy/beam ! Clean residual mean=-0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.166441 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 56 components and 0.166441 Jy ! Inverting map ! Added new window around map position (6.2, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237402 Jy ! Component: 100 - total flux cleaned = 0.00422546 Jy ! Component: 150 - total flux cleaned = 0.00547054 Jy ! Component: 200 - total flux cleaned = 0.00638136 Jy ! Total flux subtracted in 200 components = 0.00638136 Jy ! Clean residual min=-0.001441 max=0.001521 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.172822 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 0.172822 Jy ! Inverting map ! Added new window around map position (9.4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134612 Jy ! Component: 100 - total flux cleaned = 0.00195775 Jy ! Component: 150 - total flux cleaned = 0.00254263 Jy ! Component: 200 - total flux cleaned = 0.00300007 Jy ! Total flux subtracted in 200 components = 0.00300007 Jy ! Clean residual min=-0.001318 max=0.001262 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.175823 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.175822 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=2.231 mas, bmaj=2.852 mas, bpa=2.709 degrees ! Estimated noise=0.591463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910237 Jy ! Component: 100 - total flux cleaned = 0.00134346 Jy ! Component: 150 - total flux cleaned = 0.00158627 Jy ! Component: 200 - total flux cleaned = 0.00177394 Jy ! Total flux subtracted in 200 components = 0.00177394 Jy ! Clean residual min=-0.001636 max=0.001360 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.177596 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.59391e-05 Jy ! Component: 100 - total flux cleaned = 0.000140609 Jy ! Component: 150 - total flux cleaned = 0.000181636 Jy ! Component: 200 - total flux cleaned = 0.000232361 Jy ! Total flux subtracted in 200 components = 0.000232361 Jy ! Clean residual min=-0.001643 max=0.001358 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.177829 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 124 components and 0.177829 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.895 mas, bmaj=1.87 mas, bpa=0.04284 degrees ! Estimated noise=0.465562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.87646e-05 Jy ! Component: 100 - total flux cleaned = -8.19698e-05 Jy ! Component: 150 - total flux cleaned = -0.000106215 Jy ! Component: 200 - total flux cleaned = -4.01002e-05 Jy ! Total flux subtracted in 200 components = -4.01002e-05 Jy ! Clean residual min=-0.001217 max=0.001201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.177789 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.177789 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=0.066253Jy sigma=0.456314 ! Fit after self-cal, rms=0.066218Jy sigma=0.455966 wmodel J1107+1628_X_map.mod ! Writing 134 model components to file: J1107+1628_X_map.mod wobs J1107+1628_X_uvs.fits ! Writing UV FITS file: J1107+1628_X_uvs.fits wwins J1107+1628_X_map.win ! wwins: Wrote 6 windows to J1107+1628_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 = -0.000325572 Jy ! Component: 100 - total flux cleaned = -0.000534892 Jy ! Component: 150 - total flux cleaned = -0.000713967 Jy ! Component: 200 - total flux cleaned = -0.00088475 Jy ! Component: 250 - total flux cleaned = -0.000994387 Jy ! Component: 300 - total flux cleaned = -0.00110184 Jy ! Component: 350 - total flux cleaned = -0.00122385 Jy ! Component: 400 - total flux cleaned = -0.0012748 Jy ! Component: 450 - total flux cleaned = -0.00137527 Jy ! Component: 500 - total flux cleaned = -0.00144138 Jy ! Component: 550 - total flux cleaned = -0.0015866 Jy ! Component: 600 - total flux cleaned = -0.0016814 Jy ! Component: 650 - total flux cleaned = -0.00179018 Jy ! Component: 700 - total flux cleaned = -0.00191215 Jy ! Component: 750 - total flux cleaned = -0.00195708 Jy ! Component: 800 - total flux cleaned = -0.00206047 Jy ! Component: 850 - total flux cleaned = -0.00214775 Jy ! Component: 900 - total flux cleaned = -0.00217637 Jy ! Component: 950 - total flux cleaned = -0.00223315 Jy ! Component: 1000 - total flux cleaned = -0.00230296 Jy ! Component: 1050 - total flux cleaned = -0.00237138 Jy ! Component: 1100 - total flux cleaned = -0.0024119 Jy ! Component: 1150 - total flux cleaned = -0.00245218 Jy ! Component: 1200 - total flux cleaned = -0.00253128 Jy ! Component: 1250 - total flux cleaned = -0.0025185 Jy ! Component: 1300 - total flux cleaned = -0.00260851 Jy ! Component: 1350 - total flux cleaned = -0.00258305 Jy ! Component: 1400 - total flux cleaned = -0.00265832 Jy ! Component: 1450 - total flux cleaned = -0.00264592 Jy ! Component: 1500 - total flux cleaned = -0.00268289 Jy ! Component: 1550 - total flux cleaned = -0.00269525 Jy ! Component: 1600 - total flux cleaned = -0.00277977 Jy ! Component: 1650 - total flux cleaned = -0.00279171 Jy ! Component: 1700 - total flux cleaned = -0.00282712 Jy ! Component: 1750 - total flux cleaned = -0.00283889 Jy ! Component: 1800 - total flux cleaned = -0.00289681 Jy ! Component: 1850 - total flux cleaned = -0.00293104 Jy ! Component: 1900 - total flux cleaned = -0.00296509 Jy ! Component: 1950 - total flux cleaned = -0.00299879 Jy ! Component: 2000 - total flux cleaned = -0.0030435 Jy ! Component: 2050 - total flux cleaned = -0.0030435 Jy ! Component: 2100 - total flux cleaned = -0.00306532 Jy ! Component: 2150 - total flux cleaned = -0.00309804 Jy ! Component: 2200 - total flux cleaned = -0.00311963 Jy ! Component: 2250 - total flux cleaned = -0.00310888 Jy ! Component: 2300 - total flux cleaned = -0.00313008 Jy ! Component: 2350 - total flux cleaned = -0.00314064 Jy ! Component: 2400 - total flux cleaned = -0.00315108 Jy ! Component: 2450 - total flux cleaned = -0.00317178 Jy ! Component: 2500 - total flux cleaned = -0.00322302 Jy ! Component: 2550 - total flux cleaned = -0.00322311 Jy ! Component: 2600 - total flux cleaned = -0.00324331 Jy ! Component: 2650 - total flux cleaned = -0.00324323 Jy ! Component: 2700 - total flux cleaned = -0.00322331 Jy ! Component: 2750 - total flux cleaned = -0.00330271 Jy ! Component: 2800 - total flux cleaned = -0.00332236 Jy ! Component: 2850 - total flux cleaned = -0.00331248 Jy ! Component: 2900 - total flux cleaned = -0.00335145 Jy ! Component: 2950 - total flux cleaned = -0.00339958 Jy ! Component: 3000 - total flux cleaned = -0.00338992 Jy ! Component: 3050 - total flux cleaned = -0.00339949 Jy ! Component: 3100 - total flux cleaned = -0.0034375 Jy ! Component: 3150 - total flux cleaned = -0.00345637 Jy ! Component: 3200 - total flux cleaned = -0.00348442 Jy ! Component: 3250 - total flux cleaned = -0.0035123 Jy ! Component: 3300 - total flux cleaned = -0.00353989 Jy ! Component: 3350 - total flux cleaned = -0.0035583 Jy ! Component: 3400 - total flux cleaned = -0.00359473 Jy ! Component: 3450 - total flux cleaned = -0.00363098 Jy ! Component: 3500 - total flux cleaned = -0.00366691 Jy ! Component: 3550 - total flux cleaned = -0.00369372 Jy ! Component: 3600 - total flux cleaned = -0.00373812 Jy ! Component: 3650 - total flux cleaned = -0.00379102 Jy ! Component: 3700 - total flux cleaned = -0.00376474 Jy ! Component: 3750 - total flux cleaned = -0.00382582 Jy ! Component: 3800 - total flux cleaned = -0.00386912 Jy ! Component: 3850 - total flux cleaned = -0.00390356 Jy ! Component: 3900 - total flux cleaned = -0.00389499 Jy ! Component: 3950 - total flux cleaned = -0.00393756 Jy ! Component: 4000 - total flux cleaned = -0.00397138 Jy ! Component: 4050 - total flux cleaned = -0.00401349 Jy ! Total flux subtracted in 4096 components = -0.00402184 Jy ! Clean residual min=-0.000534 max=0.000474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.173767 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 450 components and 0.173767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1107+1628_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.895 x 1.87 at 0.04284 degrees (North through East) ! Clean map min=-0.00095449 max=0.10427 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1107+1628_X_map.fits wmodel /image_prod/ug002_uva//J1107+1628_X_map.mod ! Writing 450 model components to file: /image_prod/ug002_uva//J1107+1628_X_map.mod wobs /image_prod/ug002_uva//J1107+1628_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1107+1628_X_uvs.fits wwins /image_prod/ug002_uva//J1107+1628_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1107+1628_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.104267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415594 0.415594 0.831187 1.66237 3.32475 6.6495 13.299 26.598 53.196 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.859 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1107+1628_X_dfm.log closed on Wed Mar 4 23:54:13 2020