! Started logfile: /image_prod/ug002_uva//J1012+2312_X_dfm.log on Wed Mar 4 23:27:28 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//J1012+2312_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1012+2312_X_uva.fits ! AN table 1: 82 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.608062 visibilities/baseline/integration-bin. ! Found source: J1012+2312 ! ! 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 21540 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 J1012+2312_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 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028320Jy sigma=8.811351 ! Fit after self-cal, rms=0.772887Jy sigma=6.578125 ! 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=0.6898 mas, bmaj=1.586 mas, bpa=1.734 degrees ! Estimated noise=0.990411 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 = 0.181935 Jy ! Component: 100 - total flux cleaned = 0.221609 Jy ! Total flux subtracted in 100 components = 0.221609 Jy ! Clean residual min=-0.011181 max=0.013057 Jy/beam ! Clean residual mean=0.000004 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 0.221609 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.221609 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=0.069857Jy sigma=0.577360 ! Fit after self-cal, rms=0.069853Jy sigma=0.577337 ! Inverting map ! Added new window around map position (4.8, 26.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129191 Jy ! Component: 100 - total flux cleaned = 0.0181513 Jy ! Total flux subtracted in 100 components = 0.0181513 Jy ! Clean residual min=-0.009892 max=0.012308 Jy/beam ! Clean residual mean=0.000004 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.239761 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.239761 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=0.068402Jy sigma=0.560338 ! Fit after self-cal, rms=0.068295Jy sigma=0.559375 ! 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=0.8377 mas, bmaj=1.816 mas, bpa=-0.1736 degrees ! Estimated noise=0.572015 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 = 0.000826364 Jy ! Component: 100 - total flux cleaned = 0.000837546 Jy ! Component: 150 - total flux cleaned = 0.000623613 Jy ! Component: 200 - total flux cleaned = 0.000330745 Jy ! Total flux subtracted in 200 components = 0.000330745 Jy ! Clean residual min=-0.010175 max=0.010146 Jy/beam ! Clean residual mean=0.000008 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 0.240091 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.240091 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=0.067812Jy sigma=0.555397 ! Fit after self-cal, rms=0.067793Jy sigma=0.555206 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8377 x 1.816 at -0.1736 degrees (North through East) ! Clean map min=-0.0095716 max=0.23168 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.96 KP 1.05 ! LA 1.01 MK 1.05 NL 1.12 OV 0.85 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 1.05 ! LA 1.03 MK 1.04 NL 1.12 OV 0.86 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.98 KP 1.07 ! LA 1.01 MK 1.05 NL 1.10 OV 0.86 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.97 KP 1.06 ! LA 1.03 MK 1.04 NL 1.09 OV 0.86 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 1.06 ! LA 1.03 MK 1.05 NL 1.09 OV 0.86 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.99 KP 1.03 ! LA 1.03 MK 1.03 NL 1.11 OV 0.84 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 1.04 ! LA 1.03 MK 1.04 NL 1.11 OV 0.84 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.99 KP 1.05 ! LA 1.00 MK 1.05 NL 1.11 OV 0.86 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 1.05 ! LA 1.03 MK 1.04 NL 1.10 OV 0.85 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.99 KP 1.04 ! LA 1.04 MK 1.04 NL 1.10 OV 0.86 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.98 KP 1.06 ! LA 1.03 MK 1.08 NL 1.10 OV 0.85 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.07 ! LA 1.01 MK 1.05 NL 1.10 OV 0.85 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.067793Jy sigma=0.555206 ! Fit after self-cal, rms=0.063232Jy sigma=0.515743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8421 mas, bmaj=1.811 mas, bpa=0.5273 degrees ! Estimated noise=0.565216 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 = -0.00266768 Jy ! Component: 100 - total flux cleaned = -0.0036775 Jy ! Component: 150 - total flux cleaned = -0.00394382 Jy ! Component: 200 - total flux cleaned = -0.00399992 Jy ! Total flux subtracted in 200 components = -0.00399992 Jy ! Clean residual min=-0.007321 max=0.007491 Jy/beam ! Clean residual mean=0.000001 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.236091 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.236091 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=0.062963Jy sigma=0.514628 ! Fit after self-cal, rms=0.063032Jy sigma=0.514384 ! 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=0.063032Jy sigma=0.514384 ! Fit after self-cal, rms=0.061121Jy sigma=0.461944 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8377 mas, bmaj=1.817 mas, bpa=0.1886 degrees ! Estimated noise=0.56665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00386434 Jy ! Component: 100 - total flux cleaned = -0.00386256 Jy ! Component: 150 - total flux cleaned = -0.00382007 Jy ! Component: 200 - total flux cleaned = -0.00373964 Jy ! Total flux subtracted in 200 components = -0.00373964 Jy ! Clean residual min=-0.002252 max=0.002134 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.232352 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.232352 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=0.060804Jy sigma=0.459319 ! Fit after self-cal, rms=0.060904Jy sigma=0.458723 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 = -0.000490786 Jy ! Component: 100 - total flux cleaned = -0.000143983 Jy ! Component: 150 - total flux cleaned = -3.27602e-05 Jy ! Component: 200 - total flux cleaned = 3.79123e-05 Jy ! Total flux subtracted in 200 components = 3.79123e-05 Jy ! Clean residual min=-0.001963 max=0.001850 Jy/beam ! Clean residual mean=0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.23239 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.23239 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=0.060866Jy sigma=0.458358 ! Fit after self-cal, rms=0.060858Jy sigma=0.458329 ! Inverting map ! Added new window around map position (-4.8, -26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173384 Jy ! Component: 100 - total flux cleaned = 0.00252373 Jy ! Component: 150 - total flux cleaned = 0.00285637 Jy ! Component: 200 - total flux cleaned = 0.00311377 Jy ! Total flux subtracted in 200 components = 0.00311377 Jy ! Clean residual min=-0.001790 max=0.001758 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.235503 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.235503 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=0.060805Jy sigma=0.457745 ! Fit after self-cal, rms=0.060798Jy sigma=0.457692 ! 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=0.060798Jy sigma=0.457692 ! Fit after self-cal, rms=0.061002Jy sigma=0.456976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8362 mas, bmaj=1.815 mas, bpa=0.1919 degrees ! Estimated noise=0.5667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112474 Jy ! Component: 100 - total flux cleaned = -0.000881787 Jy ! Component: 150 - total flux cleaned = -0.00074074 Jy ! Component: 200 - total flux cleaned = -0.000718053 Jy ! Total flux subtracted in 200 components = -0.000718053 Jy ! Clean residual min=-0.001404 max=0.001639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.234785 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.234785 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=0.060954Jy sigma=0.456542 ! Fit after self-cal, rms=0.060956Jy sigma=0.456504 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 (-10.6, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154404 Jy ! Component: 100 - total flux cleaned = 0.00191625 Jy ! Component: 150 - total flux cleaned = 0.00200247 Jy ! Component: 200 - total flux cleaned = 0.00217968 Jy ! Total flux subtracted in 200 components = 0.00217968 Jy ! Clean residual min=-0.001453 max=0.001355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.236965 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.236965 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=0.060905Jy sigma=0.456090 ! Fit after self-cal, rms=0.060903Jy sigma=0.456058 ! 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=0.060903Jy sigma=0.456058 ! Fit after self-cal, rms=0.061016Jy sigma=0.455878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.812 mas, bmaj=2.626 mas, bpa=-2.173 degrees ! Estimated noise=0.746987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595116 Jy ! Component: 100 - total flux cleaned = 0.00101157 Jy ! Component: 150 - total flux cleaned = 0.00130108 Jy ! Component: 200 - total flux cleaned = 0.00156952 Jy ! Total flux subtracted in 200 components = 0.00156952 Jy ! Clean residual min=-0.001516 max=0.001665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.238535 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.238535 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=0.061002Jy sigma=0.455717 ! Fit after self-cal, rms=0.061005Jy sigma=0.455710 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, -42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147646 Jy ! Component: 100 - total flux cleaned = 0.00197915 Jy ! Component: 150 - total flux cleaned = 0.00243729 Jy ! Component: 200 - total flux cleaned = 0.00286865 Jy ! Total flux subtracted in 200 components = 0.00286865 Jy ! Clean residual min=-0.001236 max=0.001155 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.241403 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 145 components and 0.241403 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=0.060976Jy sigma=0.455465 ! Fit after self-cal, rms=0.060975Jy sigma=0.455435 ! 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=0.8354 mas, bmaj=1.814 mas, bpa=0.1786 degrees ! Estimated noise=0.566911 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8354 x 1.814 at 0.1786 degrees (North through East) ! Clean map min=-0.001181 max=0.23015 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=0.6905 mas, bmaj=1.593 mas, bpa=2.169 degrees ! Estimated noise=0.97569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.179207 Jy ! Component: 100 - total flux cleaned = 0.218286 Jy ! Component: 150 - total flux cleaned = 0.227694 Jy ! Component: 200 - total flux cleaned = 0.229761 Jy ! Total flux subtracted in 200 components = 0.229761 Jy ! Clean residual min=-0.002547 max=0.002880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.229761 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 0.229761 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8354 mas, bmaj=1.814 mas, bpa=0.1786 degrees ! Estimated noise=0.566911 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 = 0.00202516 Jy ! Component: 100 - total flux cleaned = 0.00344445 Jy ! Component: 150 - total flux cleaned = 0.00470192 Jy ! Component: 200 - total flux cleaned = 0.00581589 Jy ! Total flux subtracted in 200 components = 0.00581589 Jy ! Clean residual min=-0.001284 max=0.001819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.235577 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.235577 Jy ! Inverting map ! Added new window around map position (-0.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173407 Jy ! Component: 100 - total flux cleaned = 0.00264521 Jy ! Component: 150 - total flux cleaned = 0.00340794 Jy ! Component: 200 - total flux cleaned = 0.00405867 Jy ! Total flux subtracted in 200 components = 0.00405867 Jy ! Clean residual min=-0.001107 max=0.001328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.239635 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.239635 Jy ! Inverting map ! Added new window around map position (7.4, 29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831873 Jy ! Component: 100 - total flux cleaned = 0.00145524 Jy ! Component: 150 - total flux cleaned = 0.0019321 Jy ! Component: 200 - total flux cleaned = 0.00234972 Jy ! Total flux subtracted in 200 components = 0.00234972 Jy ! Clean residual min=-0.001057 max=0.001210 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.241985 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 61 components and 0.241985 Jy ! Inverting map ! Added new window around map position (-2, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817711 Jy ! Component: 100 - total flux cleaned = 0.00121723 Jy ! Component: 150 - total flux cleaned = 0.0014803 Jy ! Component: 200 - total flux cleaned = 0.0017522 Jy ! Total flux subtracted in 200 components = 0.0017522 Jy ! Clean residual min=-0.001060 max=0.000928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.243737 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 86 components and 0.243737 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=1.812 mas, bmaj=2.626 mas, bpa=-2.173 degrees ! Estimated noise=0.746987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688917 Jy ! Component: 100 - total flux cleaned = 0.00105949 Jy ! Component: 150 - total flux cleaned = 0.00135858 Jy ! Component: 200 - total flux cleaned = 0.00162635 Jy ! Total flux subtracted in 200 components = 0.00162635 Jy ! Clean residual min=-0.001010 max=0.000999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.245364 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 = 0.000188295 Jy ! Component: 100 - total flux cleaned = 0.000327186 Jy ! Component: 150 - total flux cleaned = 0.000424478 Jy ! Component: 200 - total flux cleaned = 0.000545727 Jy ! Total flux subtracted in 200 components = 0.000545727 Jy ! Clean residual min=-0.000908 max=0.000960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.245909 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 135 components and 0.245909 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8354 mas, bmaj=1.814 mas, bpa=0.1786 degrees ! Estimated noise=0.566911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121258 Jy ! Component: 100 - total flux cleaned = 0.000122673 Jy ! Component: 150 - total flux cleaned = 0.000101758 Jy ! Component: 200 - total flux cleaned = 0.000101448 Jy ! Total flux subtracted in 200 components = 0.000101448 Jy ! Clean residual min=-0.001028 max=0.000886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.246011 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 154 components and 0.246011 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=0.060909Jy sigma=0.454964 ! Fit after self-cal, rms=0.060909Jy sigma=0.454925 wmodel J1012+2312_X_map.mod ! Writing 154 model components to file: J1012+2312_X_map.mod wobs J1012+2312_X_uvs.fits ! Writing UV FITS file: J1012+2312_X_uvs.fits wwins J1012+2312_X_map.win ! wwins: Wrote 8 windows to J1012+2312_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 = -0.000317223 Jy ! Component: 100 - total flux cleaned = -0.000547052 Jy ! Component: 150 - total flux cleaned = -0.000673283 Jy ! Component: 200 - total flux cleaned = -0.000643057 Jy ! Component: 250 - total flux cleaned = -0.000568984 Jy ! Component: 300 - total flux cleaned = -0.000467509 Jy ! Component: 350 - total flux cleaned = -0.000425122 Jy ! Component: 400 - total flux cleaned = -0.000341793 Jy ! Component: 450 - total flux cleaned = -0.000260059 Jy ! Component: 500 - total flux cleaned = -0.000166613 Jy ! Component: 550 - total flux cleaned = -8.75057e-05 Jy ! Component: 600 - total flux cleaned = 1.63403e-05 Jy ! Component: 650 - total flux cleaned = 9.30927e-05 Jy ! Component: 700 - total flux cleaned = 0.000168752 Jy ! Component: 750 - total flux cleaned = 0.000231046 Jy ! Component: 800 - total flux cleaned = 0.000292265 Jy ! Component: 850 - total flux cleaned = 0.000328585 Jy ! Component: 900 - total flux cleaned = 0.000388692 Jy ! Component: 950 - total flux cleaned = 0.000412575 Jy ! Component: 1000 - total flux cleaned = 0.000483217 Jy ! Component: 1050 - total flux cleaned = 0.000564469 Jy ! Component: 1100 - total flux cleaned = 0.000587403 Jy ! Component: 1150 - total flux cleaned = 0.000598924 Jy ! Component: 1200 - total flux cleaned = 0.000610476 Jy ! Component: 1250 - total flux cleaned = 0.000655406 Jy ! Component: 1300 - total flux cleaned = 0.000666489 Jy ! Component: 1350 - total flux cleaned = 0.000688557 Jy ! Component: 1400 - total flux cleaned = 0.000742918 Jy ! Component: 1450 - total flux cleaned = 0.000710668 Jy ! Component: 1500 - total flux cleaned = 0.000774791 Jy ! Component: 1550 - total flux cleaned = 0.000795779 Jy ! Component: 1600 - total flux cleaned = 0.000774789 Jy ! Component: 1650 - total flux cleaned = 0.000805945 Jy ! Component: 1700 - total flux cleaned = 0.000805978 Jy ! Component: 1750 - total flux cleaned = 0.000836853 Jy ! Component: 1800 - total flux cleaned = 0.000857131 Jy ! Component: 1850 - total flux cleaned = 0.000867136 Jy ! Component: 1900 - total flux cleaned = 0.000877138 Jy ! Component: 1950 - total flux cleaned = 0.000897037 Jy ! Component: 2000 - total flux cleaned = 0.000887234 Jy ! Component: 2050 - total flux cleaned = 0.000965377 Jy ! Component: 2100 - total flux cleaned = 0.000926544 Jy ! Component: 2150 - total flux cleaned = 0.000888041 Jy ! Component: 2200 - total flux cleaned = 0.000897567 Jy ! Component: 2250 - total flux cleaned = 0.000907206 Jy ! Component: 2300 - total flux cleaned = 0.000916659 Jy ! Component: 2350 - total flux cleaned = 0.000963404 Jy ! Component: 2400 - total flux cleaned = 0.000944838 Jy ! Component: 2450 - total flux cleaned = 0.00098172 Jy ! Component: 2500 - total flux cleaned = 0.000990922 Jy ! Component: 2550 - total flux cleaned = 0.00100005 Jy ! Component: 2600 - total flux cleaned = 0.00100915 Jy ! Component: 2650 - total flux cleaned = 0.00103611 Jy ! Component: 2700 - total flux cleaned = 0.00101821 Jy ! Component: 2750 - total flux cleaned = 0.00102699 Jy ! Component: 2800 - total flux cleaned = 0.00105352 Jy ! Component: 2850 - total flux cleaned = 0.0010798 Jy ! Component: 2900 - total flux cleaned = 0.00108847 Jy ! Component: 2950 - total flux cleaned = 0.00111447 Jy ! Component: 3000 - total flux cleaned = 0.0011404 Jy ! Component: 3050 - total flux cleaned = 0.00117469 Jy ! Component: 3100 - total flux cleaned = 0.00117476 Jy ! Component: 3150 - total flux cleaned = 0.00114944 Jy ! Component: 3200 - total flux cleaned = 0.00118304 Jy ! Component: 3250 - total flux cleaned = 0.00117472 Jy ! Component: 3300 - total flux cleaned = 0.00122459 Jy ! Component: 3350 - total flux cleaned = 0.00124108 Jy ! Component: 3400 - total flux cleaned = 0.0012164 Jy ! Component: 3450 - total flux cleaned = 0.00126538 Jy ! Component: 3500 - total flux cleaned = 0.00127358 Jy ! Component: 3550 - total flux cleaned = 0.00127355 Jy ! Component: 3600 - total flux cleaned = 0.00128968 Jy ! Component: 3650 - total flux cleaned = 0.00131359 Jy ! Component: 3700 - total flux cleaned = 0.00129773 Jy ! Component: 3750 - total flux cleaned = 0.00133723 Jy ! Component: 3800 - total flux cleaned = 0.00133712 Jy ! Component: 3850 - total flux cleaned = 0.00137613 Jy ! Component: 3900 - total flux cleaned = 0.00136053 Jy ! Component: 3950 - total flux cleaned = 0.00139908 Jy ! Component: 4000 - total flux cleaned = 0.00138371 Jy ! Component: 4050 - total flux cleaned = 0.0014218 Jy ! Total flux subtracted in 4096 components = 0.00143705 Jy ! Clean residual min=-0.000593 max=0.000444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.247448 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 443 components and 0.247448 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1012+2312_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8354 x 1.814 at 0.1786 degrees (North through East) ! Clean map min=-0.0010198 max=0.22956 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1012+2312_X_map.fits wmodel /image_prod/ug002_uva//J1012+2312_X_map.mod ! Writing 443 model components to file: /image_prod/ug002_uva//J1012+2312_X_map.mod wobs /image_prod/ug002_uva//J1012+2312_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1012+2312_X_uvs.fits wwins /image_prod/ug002_uva//J1012+2312_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1012+2312_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.229559 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128688 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168176 0.168176 0.336352 0.672705 1.34541 2.69082 5.38164 10.7633 21.5266 43.0531 86.1062 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.229 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1783.84 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1012+2312_X_dfm.log closed on Wed Mar 4 23:27:33 2020