! Started logfile: /image_prod/ug002_uva//J0010+1058_X_e_dfm.log on Wed Mar 4 18:14:55 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//J0010+1058_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0010+1058_X_e_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.849537 visibilities/baseline/integration-bin. ! Found source: J0010+1058 ! ! 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 8808 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 J0010+1058_X_e] 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009245Jy sigma=9.015806 ! Fit after self-cal, rms=0.857085Jy sigma=7.664403 ! 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=0.6744 mas, bmaj=1.648 mas, bpa=-7.423 degrees ! Estimated noise=1.15574 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 = 0.114258 Jy ! Component: 100 - total flux cleaned = 0.139174 Jy ! Total flux subtracted in 100 components = 0.139174 Jy ! Clean residual min=-0.005023 max=0.007308 Jy/beam ! Clean residual mean=-0.000002 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.139174 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.139174 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=0.058933Jy sigma=0.500217 ! Fit after self-cal, rms=0.058927Jy sigma=0.500182 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731298 Jy ! Component: 100 - total flux cleaned = 0.00833182 Jy ! Total flux subtracted in 100 components = 0.00833182 Jy ! Clean residual min=-0.004790 max=0.005607 Jy/beam ! Clean residual mean=-0.000002 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.147506 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.147506 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=0.058221Jy sigma=0.493412 ! Fit after self-cal, rms=0.058183Jy sigma=0.493112 ! 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=0.8332 mas, bmaj=1.891 mas, bpa=-7.167 degrees ! Estimated noise=0.854113 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 = -0.00125995 Jy ! Component: 100 - total flux cleaned = -0.00209313 Jy ! Component: 150 - total flux cleaned = -0.00243053 Jy ! Component: 200 - total flux cleaned = -0.00264447 Jy ! Total flux subtracted in 200 components = -0.00264447 Jy ! Clean residual min=-0.004557 max=0.004888 Jy/beam ! Clean residual mean=-0.000004 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.144862 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.144862 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=0.057860Jy sigma=0.490178 ! Fit after self-cal, rms=0.057834Jy sigma=0.490033 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8332 x 1.891 at -7.167 degrees (North through East) ! Clean map min=-0.0043661 max=0.14422 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.96 KP 1.11 ! LA 1.05 MK 1.00 NL 1.09 OV 0.90 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.95 KP 1.06 ! LA 1.03 MK 1.00 NL 1.11 OV 0.90 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00 KP 1.06 ! LA 1.03 MK 1.01 NL 1.12 OV 0.91 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.96 KP 1.04 ! LA 1.01 MK 1.03 NL 1.10 OV 0.89 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.95 KP 1.04 ! LA 1.05 MK 1.03 NL 1.10 OV 0.88 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.05 ! LA 1.02 MK 1.03 NL 1.08 OV 0.89 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00 KP 1.07 ! LA 1.04 MK 0.98 NL 1.10 OV 0.89 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.96 KP 1.07 ! LA 1.03 MK 1.00 NL 1.08 OV 0.89 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 1.05 ! LA 1.04 MK 1.03 NL 1.07 OV 0.89 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.00 ! LA 1.05 MK 0.98 NL 1.11 OV 0.88 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.96 KP 1.05 ! LA 0.99 MK 1.00 NL 1.10 OV 0.86 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.96 KP 1.04 ! LA 1.08 MK 1.02 NL 1.08 OV 0.87 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.057834Jy sigma=0.490033 ! Fit after self-cal, rms=0.055633Jy sigma=0.477525 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8318 mas, bmaj=1.879 mas, bpa=-6.519 degrees ! Estimated noise=0.847597 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 = -0.00164229 Jy ! Component: 100 - total flux cleaned = -0.00211194 Jy ! Component: 150 - total flux cleaned = -0.00227099 Jy ! Component: 200 - total flux cleaned = -0.00233779 Jy ! Total flux subtracted in 200 components = -0.00233779 Jy ! Clean residual min=-0.003793 max=0.003413 Jy/beam ! Clean residual mean=-0.000006 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.142524 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.142524 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=0.055578Jy sigma=0.477057 ! Fit after self-cal, rms=0.055601Jy sigma=0.476922 ! 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=0.055601Jy sigma=0.476922 ! Fit after self-cal, rms=0.055145Jy sigma=0.457513 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8315 mas, bmaj=1.872 mas, bpa=-6.393 degrees ! Estimated noise=0.849795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140172 Jy ! Component: 100 - total flux cleaned = 0.00044906 Jy ! Component: 150 - total flux cleaned = 0.000690038 Jy ! Component: 200 - total flux cleaned = 0.000881451 Jy ! Total flux subtracted in 200 components = 0.000881451 Jy ! Clean residual min=-0.001865 max=0.001880 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.143405 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.143405 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=0.055111Jy sigma=0.457051 ! Fit after self-cal, rms=0.055159Jy sigma=0.456917 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 = 0.000104855 Jy ! Component: 100 - total flux cleaned = 0.000217467 Jy ! Component: 150 - total flux cleaned = 0.00030866 Jy ! Component: 200 - total flux cleaned = 0.000340907 Jy ! Total flux subtracted in 200 components = 0.000340907 Jy ! Clean residual min=-0.001841 max=0.001869 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.143746 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.143746 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=0.055155Jy sigma=0.456822 ! Fit after self-cal, rms=0.055154Jy sigma=0.456816 ! 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=0.055154Jy sigma=0.456816 ! Fit after self-cal, rms=0.055778Jy sigma=0.452643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8298 mas, bmaj=1.868 mas, bpa=-6.27 degrees ! Estimated noise=0.849619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566086 Jy ! Component: 100 - total flux cleaned = 0.000755309 Jy ! Component: 150 - total flux cleaned = 0.000829687 Jy ! Component: 200 - total flux cleaned = 0.000903111 Jy ! Total flux subtracted in 200 components = 0.000903111 Jy ! Clean residual min=-0.001574 max=0.001532 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.144649 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.144649 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=0.055762Jy sigma=0.452454 ! Fit after self-cal, rms=0.055791Jy sigma=0.452416 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 = 0.000109348 Jy ! Component: 100 - total flux cleaned = 0.000109212 Jy ! Component: 150 - total flux cleaned = 0.000108876 Jy ! Component: 200 - total flux cleaned = 0.000127824 Jy ! Total flux subtracted in 200 components = 0.000127824 Jy ! Clean residual min=-0.001570 max=0.001532 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.144777 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.144777 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=0.055788Jy sigma=0.452369 ! Fit after self-cal, rms=0.055787Jy sigma=0.452367 ! 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=0.055787Jy sigma=0.452367 ! Fit after self-cal, rms=0.055813Jy sigma=0.452319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=2.785 mas, bpa=-1.363 degrees ! Estimated noise=1.12001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498893 Jy ! Component: 100 - total flux cleaned = 0.000656487 Jy ! Component: 150 - total flux cleaned = 0.000803592 Jy ! Component: 200 - total flux cleaned = 0.00091291 Jy ! Total flux subtracted in 200 components = 0.00091291 Jy ! Clean residual min=-0.001705 max=0.001523 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.14569 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.14569 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=0.055815Jy sigma=0.452327 ! Fit after self-cal, rms=0.055817Jy sigma=0.452315 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 = 9.40231e-05 Jy ! Component: 100 - total flux cleaned = 0.000144069 Jy ! Component: 150 - total flux cleaned = 0.000179163 Jy ! Component: 200 - total flux cleaned = 0.000191616 Jy ! Total flux subtracted in 200 components = 0.000191616 Jy ! Clean residual min=-0.001668 max=0.001510 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.145882 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.145882 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=0.055820Jy sigma=0.452345 ! Fit after self-cal, rms=0.055820Jy sigma=0.452343 ! 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=0.8283 mas, bmaj=1.865 mas, bpa=-6.201 degrees ! Estimated noise=0.849778 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8283 x 1.865 at -6.201 degrees (North through East) ! Clean map min=-0.0014024 max=0.14367 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=0.673 mas, bmaj=1.622 mas, bpa=-6.381 degrees ! Estimated noise=1.13892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112569 Jy ! Component: 100 - total flux cleaned = 0.137117 Jy ! Component: 150 - total flux cleaned = 0.142825 Jy ! Component: 200 - total flux cleaned = 0.145448 Jy ! Total flux subtracted in 200 components = 0.145448 Jy ! Clean residual min=-0.002297 max=0.002226 Jy/beam ! Clean residual mean=0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.145448 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.145448 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8283 mas, bmaj=1.865 mas, bpa=-6.201 degrees ! Estimated noise=0.849778 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 = 0.000933 Jy ! Component: 100 - total flux cleaned = 0.000935096 Jy ! Component: 150 - total flux cleaned = 0.000837859 Jy ! Component: 200 - total flux cleaned = 0.000759025 Jy ! Total flux subtracted in 200 components = 0.000759025 Jy ! Clean residual min=-0.001571 max=0.001515 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.146207 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.146207 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=2.007 mas, bmaj=2.785 mas, bpa=-1.363 degrees ! Estimated noise=1.12001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.03599e-05 Jy ! Component: 100 - total flux cleaned = -3.66693e-05 Jy ! Component: 150 - total flux cleaned = -8.87788e-06 Jy ! Component: 200 - total flux cleaned = 9.4834e-06 Jy ! Total flux subtracted in 200 components = 9.4834e-06 Jy ! Clean residual min=-0.001701 max=0.001512 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.146216 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 = 2.24814e-05 Jy ! Component: 100 - total flux cleaned = 3.27234e-05 Jy ! Component: 150 - total flux cleaned = 3.76833e-05 Jy ! Component: 200 - total flux cleaned = 3.74979e-05 Jy ! Total flux subtracted in 200 components = 3.74979e-05 Jy ! Clean residual min=-0.001693 max=0.001509 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.146254 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.146254 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8283 mas, bmaj=1.865 mas, bpa=-6.201 degrees ! Estimated noise=0.849778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316759 Jy ! Component: 100 - total flux cleaned = -0.00039423 Jy ! Component: 150 - total flux cleaned = -0.000394214 Jy ! Component: 200 - total flux cleaned = -0.000422842 Jy ! Total flux subtracted in 200 components = -0.000422842 Jy ! Clean residual min=-0.001585 max=0.001511 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.145831 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.145831 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=0.055816Jy sigma=0.452283 ! Fit after self-cal, rms=0.055814Jy sigma=0.452260 wmodel J0010+1058_X_e_map.mod ! Writing 38 model components to file: J0010+1058_X_e_map.mod wobs J0010+1058_X_e_uvs.fits ! Writing UV FITS file: J0010+1058_X_e_uvs.fits wwins J0010+1058_X_e_map.win ! wwins: Wrote 2 windows to J0010+1058_X_e_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 = -0.00011947 Jy ! Component: 100 - total flux cleaned = -0.000254847 Jy ! Component: 150 - total flux cleaned = -0.000463001 Jy ! Component: 200 - total flux cleaned = -0.000638439 Jy ! Component: 250 - total flux cleaned = -0.000735853 Jy ! Component: 300 - total flux cleaned = -0.000903486 Jy ! Component: 350 - total flux cleaned = -0.000997315 Jy ! Component: 400 - total flux cleaned = -0.0011354 Jy ! Component: 450 - total flux cleaned = -0.00124816 Jy ! Component: 500 - total flux cleaned = -0.00131485 Jy ! Component: 550 - total flux cleaned = -0.00144641 Jy ! Component: 600 - total flux cleaned = -0.001554 Jy ! Component: 650 - total flux cleaned = -0.00159651 Jy ! Component: 700 - total flux cleaned = -0.00165965 Jy ! Component: 750 - total flux cleaned = -0.00172223 Jy ! Component: 800 - total flux cleaned = -0.00180449 Jy ! Component: 850 - total flux cleaned = -0.00192627 Jy ! Component: 900 - total flux cleaned = -0.00188586 Jy ! Component: 950 - total flux cleaned = -0.00192574 Jy ! Component: 1000 - total flux cleaned = -0.00198481 Jy ! Component: 1050 - total flux cleaned = -0.00200454 Jy ! Component: 1100 - total flux cleaned = -0.00204294 Jy ! Component: 1150 - total flux cleaned = -0.00208143 Jy ! Component: 1200 - total flux cleaned = -0.00210053 Jy ! Component: 1250 - total flux cleaned = -0.00202514 Jy ! Component: 1300 - total flux cleaned = -0.00217515 Jy ! Component: 1350 - total flux cleaned = -0.00217511 Jy ! Component: 1400 - total flux cleaned = -0.0022304 Jy ! Component: 1450 - total flux cleaned = -0.00223033 Jy ! Component: 1500 - total flux cleaned = -0.00221224 Jy ! Component: 1550 - total flux cleaned = -0.00228437 Jy ! Component: 1600 - total flux cleaned = -0.00224857 Jy ! Component: 1650 - total flux cleaned = -0.00226624 Jy ! Component: 1700 - total flux cleaned = -0.00221355 Jy ! Component: 1750 - total flux cleaned = -0.00223117 Jy ! Component: 1800 - total flux cleaned = -0.00216206 Jy ! Component: 1850 - total flux cleaned = -0.00217927 Jy ! Component: 1900 - total flux cleaned = -0.00216218 Jy ! Component: 1950 - total flux cleaned = -0.00214509 Jy ! Component: 2000 - total flux cleaned = -0.00216182 Jy ! Component: 2050 - total flux cleaned = -0.00209446 Jy ! Component: 2100 - total flux cleaned = -0.00207778 Jy ! Component: 2150 - total flux cleaned = -0.0020614 Jy ! Component: 2200 - total flux cleaned = -0.00206135 Jy ! Component: 2250 - total flux cleaned = -0.00199608 Jy ! Component: 2300 - total flux cleaned = -0.00197974 Jy ! Component: 2350 - total flux cleaned = -0.00199592 Jy ! Component: 2400 - total flux cleaned = -0.00201181 Jy ! Component: 2450 - total flux cleaned = -0.00190025 Jy ! Component: 2500 - total flux cleaned = -0.00193198 Jy ! Component: 2550 - total flux cleaned = -0.00193194 Jy ! Component: 2600 - total flux cleaned = -0.00185359 Jy ! Component: 2650 - total flux cleaned = -0.00180709 Jy ! Component: 2700 - total flux cleaned = -0.00182269 Jy ! Component: 2750 - total flux cleaned = -0.00188423 Jy ! Component: 2800 - total flux cleaned = -0.00188414 Jy ! Component: 2850 - total flux cleaned = -0.00179296 Jy ! Component: 2900 - total flux cleaned = -0.00183835 Jy ! Component: 2950 - total flux cleaned = -0.00173307 Jy ! Component: 3000 - total flux cleaned = -0.00173298 Jy ! Component: 3050 - total flux cleaned = -0.00174783 Jy ! Component: 3100 - total flux cleaned = -0.00176271 Jy ! Component: 3150 - total flux cleaned = -0.00173333 Jy ! Component: 3200 - total flux cleaned = -0.00174793 Jy ! Component: 3250 - total flux cleaned = -0.00166076 Jy ! Component: 3300 - total flux cleaned = -0.00168961 Jy ! Component: 3350 - total flux cleaned = -0.00166079 Jy ! Component: 3400 - total flux cleaned = -0.00166101 Jy ! Component: 3450 - total flux cleaned = -0.00164669 Jy ! Component: 3500 - total flux cleaned = -0.00161839 Jy ! Component: 3550 - total flux cleaned = -0.00159034 Jy ! Component: 3600 - total flux cleaned = -0.00154818 Jy ! Component: 3650 - total flux cleaned = -0.00150636 Jy ! Component: 3700 - total flux cleaned = -0.00150636 Jy ! Component: 3750 - total flux cleaned = -0.00154773 Jy ! Component: 3800 - total flux cleaned = -0.00154775 Jy ! Component: 3850 - total flux cleaned = -0.0015339 Jy ! Component: 3900 - total flux cleaned = -0.00156102 Jy ! Component: 3950 - total flux cleaned = -0.00154744 Jy ! Component: 4000 - total flux cleaned = -0.00149345 Jy ! Component: 4050 - total flux cleaned = -0.00146659 Jy ! Total flux subtracted in 4096 components = -0.0014532 Jy ! Clean residual min=-0.000821 max=0.000908 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.144378 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 361 components and 0.144377 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0010+1058_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8283 x 1.865 at -6.201 degrees (North through East) ! Clean map min=-0.0012142 max=0.14351 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0010+1058_X_e_map.fits wmodel /image_prod/ug002_uva//J0010+1058_X_e_map.mod ! Writing 361 model components to file: /image_prod/ug002_uva//J0010+1058_X_e_map.mod wobs /image_prod/ug002_uva//J0010+1058_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0010+1058_X_e_uvs.fits wwins /image_prod/ug002_uva//J0010+1058_X_e_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0010+1058_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230622 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482108 0.482108 0.964217 1.92843 3.85687 7.71373 15.4275 30.8549 61.7099 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 622.266 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0010+1058_X_e_dfm.log closed on Wed Mar 4 18:14:59 2020