! Started logfile: /image_prod/ug002_uva//J2034-1640_X_dfm.log on Thu Mar 5 04:52:36 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//J2034-1640_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2034-1640_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981333 visibilities/baseline/integration-bin. ! Found source: J2034-1640 ! ! 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 26496 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 J2034-1640_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014188Jy sigma=9.133211 ! Fit after self-cal, rms=0.827270Jy sigma=7.389484 ! 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=0.6446 mas, bmaj=1.664 mas, bpa=-1.68 degrees ! Estimated noise=0.972867 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 = 0.130423 Jy ! Component: 100 - total flux cleaned = 0.159406 Jy ! Total flux subtracted in 100 components = 0.159406 Jy ! Clean residual min=-0.005788 max=0.012810 Jy/beam ! Clean residual mean=-0.000014 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.159406 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.159406 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=0.067253Jy sigma=0.567294 ! Fit after self-cal, rms=0.067244Jy sigma=0.567227 ! Inverting map ! Added new window around map position (1.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136357 Jy ! Component: 100 - total flux cleaned = 0.0225313 Jy ! Total flux subtracted in 100 components = 0.0225313 Jy ! Clean residual min=-0.005419 max=0.008576 Jy/beam ! Clean residual mean=-0.000007 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.181937 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.181937 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=0.062749Jy sigma=0.515661 ! Fit after self-cal, rms=0.062483Jy sigma=0.513248 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703587 Jy ! Component: 100 - total flux cleaned = 0.0117581 Jy ! Total flux subtracted in 100 components = 0.0117581 Jy ! Clean residual min=-0.004324 max=0.006462 Jy/beam ! Clean residual mean=-0.000003 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.193695 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.193695 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=0.061099Jy sigma=0.496427 ! Fit after self-cal, rms=0.061035Jy sigma=0.495768 ! 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=0.8544 mas, bmaj=2.046 mas, bpa=-1.113 degrees ! Estimated noise=0.494555 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 = 0.00764781 Jy ! Component: 100 - total flux cleaned = 0.0120337 Jy ! Component: 150 - total flux cleaned = 0.0147475 Jy ! Component: 200 - total flux cleaned = 0.0164524 Jy ! Total flux subtracted in 200 components = 0.0164524 Jy ! Clean residual min=-0.004965 max=0.005292 Jy/beam ! Clean residual mean=0.000002 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.210147 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.210147 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=0.060245Jy sigma=0.484545 ! Fit after self-cal, rms=0.060231Jy sigma=0.484255 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8544 x 2.046 at -1.113 degrees (North through East) ! Clean map min=-0.0048174 max=0.17134 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.13 KP 1.04 ! LA 1.01 MK 0.99 NL 1.05 OV 0.91 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.13 KP 1.04 ! LA 1.01 MK 1.00 NL 1.08 OV 0.92 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.11 KP 1.04 ! LA 1.02 MK 1.00 NL 1.05 OV 0.92 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.09 KP 1.04 ! LA 1.03 MK 1.02 NL 1.03 OV 0.92 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.13 KP 1.04 ! LA 1.02 MK 1.01 NL 1.05 OV 0.91 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.10 KP 1.02 ! LA 1.03 MK 1.01 NL 1.04 OV 0.85 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.13 KP 1.03 ! LA 1.02 MK 0.99 NL 1.05 OV 0.93 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.08 KP 1.05 ! LA 1.01 MK 0.99 NL 1.04 OV 0.89 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.08 KP 1.02 ! LA 1.01 MK 0.97 NL 1.07 OV 0.90 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.05 KP 1.03 ! LA 1.03 MK 1.01 NL 1.06 OV 0.90 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.11 KP 1.05 ! LA 1.00 MK 0.97 NL 1.03 OV 0.91 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.08 KP 1.04 ! LA 1.04 MK 0.99 NL 1.05 OV 0.91 ! PT 0.91 SC 1.00 ! ! ! Fit before self-cal, rms=0.060231Jy sigma=0.484255 ! Fit after self-cal, rms=0.059485Jy sigma=0.468490 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8576 mas, bmaj=2.043 mas, bpa=-0.7856 degrees ! Estimated noise=0.493284 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 (5.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292902 Jy ! Component: 100 - total flux cleaned = 0.00362241 Jy ! Component: 150 - total flux cleaned = 0.00398497 Jy ! Component: 200 - total flux cleaned = 0.00390224 Jy ! Total flux subtracted in 200 components = 0.00390224 Jy ! Clean residual min=-0.002571 max=0.002250 Jy/beam ! Clean residual mean=-0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.21405 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.21405 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=0.059221Jy sigma=0.466266 ! Fit after self-cal, rms=0.059244Jy sigma=0.466089 ! 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=0.059244Jy sigma=0.466089 ! Fit after self-cal, rms=0.061068Jy sigma=0.461901 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8573 mas, bmaj=2.05 mas, bpa=-1.088 degrees ! Estimated noise=0.493688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172524 Jy ! Component: 100 - total flux cleaned = -0.00172398 Jy ! Component: 150 - total flux cleaned = -0.00175867 Jy ! Component: 200 - total flux cleaned = -0.00184049 Jy ! Total flux subtracted in 200 components = -0.00184049 Jy ! Clean residual min=-0.001884 max=0.001815 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.212209 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.212209 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=0.060991Jy sigma=0.461224 ! Fit after self-cal, rms=0.061020Jy sigma=0.461117 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 = -0.000437324 Jy ! Component: 100 - total flux cleaned = -0.000464198 Jy ! Component: 150 - total flux cleaned = -0.000465002 Jy ! Component: 200 - total flux cleaned = -0.00048666 Jy ! Total flux subtracted in 200 components = -0.00048666 Jy ! Clean residual min=-0.001812 max=0.001810 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.211723 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.211723 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=0.060999Jy sigma=0.460931 ! Fit after self-cal, rms=0.060997Jy sigma=0.460920 ! 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=0.060997Jy sigma=0.460920 ! Fit after self-cal, rms=0.061201Jy sigma=0.460700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8569 mas, bmaj=2.051 mas, bpa=-1.128 degrees ! Estimated noise=0.493092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103618 Jy ! Component: 100 - total flux cleaned = -0.00114012 Jy ! Component: 150 - total flux cleaned = -0.00118692 Jy ! Component: 200 - total flux cleaned = -0.00118694 Jy ! Total flux subtracted in 200 components = -0.00118694 Jy ! Clean residual min=-0.001711 max=0.001791 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.210536 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.210536 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=0.061169Jy sigma=0.460427 ! Fit after self-cal, rms=0.061169Jy sigma=0.460392 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 = -0.000205227 Jy ! Component: 100 - total flux cleaned = -0.000267804 Jy ! Component: 150 - total flux cleaned = -0.000286901 Jy ! Component: 200 - total flux cleaned = -0.000304165 Jy ! Total flux subtracted in 200 components = -0.000304165 Jy ! Clean residual min=-0.001680 max=0.001776 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.210231 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.210231 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=0.061156Jy sigma=0.460278 ! Fit after self-cal, rms=0.061154Jy sigma=0.460271 ! Inverting map ! Added new window around map position (2.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392986 Jy ! Component: 100 - total flux cleaned = 0.000539363 Jy ! Component: 150 - total flux cleaned = 0.000435129 Jy ! Component: 200 - total flux cleaned = 0.000434889 Jy ! Total flux subtracted in 200 components = 0.000434889 Jy ! Clean residual min=-0.001448 max=0.001380 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.210666 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 105 components and 0.210666 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=0.061078Jy sigma=0.459585 ! Fit after self-cal, rms=0.061072Jy sigma=0.459547 ! 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=0.061072Jy sigma=0.459547 ! Fit after self-cal, rms=0.061116Jy sigma=0.459428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=4.411 mas, bpa=5.778 degrees ! Estimated noise=0.610883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000260017 Jy ! Component: 100 - total flux cleaned = -0.000139975 Jy ! Component: 150 - total flux cleaned = -2.27392e-05 Jy ! Component: 200 - total flux cleaned = 2.08384e-05 Jy ! Total flux subtracted in 200 components = 2.08384e-05 Jy ! Clean residual min=-0.001466 max=0.001837 Jy/beam ! Clean residual mean=-0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.210687 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 0.210687 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=0.061105Jy sigma=0.459336 ! Fit after self-cal, rms=0.061106Jy sigma=0.459320 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 (-6.6, 46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165535 Jy ! Component: 100 - total flux cleaned = 0.00222225 Jy ! Component: 150 - total flux cleaned = 0.00238322 Jy ! Component: 200 - total flux cleaned = 0.00257912 Jy ! Total flux subtracted in 200 components = 0.00257912 Jy ! Clean residual min=-0.001282 max=0.001057 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.213266 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 149 components and 0.213266 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=0.061072Jy sigma=0.458950 ! Fit after self-cal, rms=0.061071Jy sigma=0.458940 ! 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=0.8563 mas, bmaj=2.051 mas, bpa=-1.162 degrees ! Estimated noise=0.491976 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8563 x 2.051 at -1.162 degrees (North through East) ! Clean map min=-0.0019294 max=0.1721 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=0.6437 mas, bmaj=1.663 mas, bpa=-1.681 degrees ! Estimated noise=0.973141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130347 Jy ! Component: 100 - total flux cleaned = 0.15955 Jy ! Component: 150 - total flux cleaned = 0.172739 Jy ! Component: 200 - total flux cleaned = 0.181533 Jy ! Total flux subtracted in 200 components = 0.181533 Jy ! Clean residual min=-0.003057 max=0.006720 Jy/beam ! Clean residual mean=-0.000006 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.181533 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.181533 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8563 mas, bmaj=2.051 mas, bpa=-1.162 degrees ! Estimated noise=0.491976 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104966 Jy ! Component: 100 - total flux cleaned = 0.0156818 Jy ! Component: 150 - total flux cleaned = 0.019074 Jy ! Component: 200 - total flux cleaned = 0.0215621 Jy ! Total flux subtracted in 200 components = 0.0215621 Jy ! Clean residual min=-0.001539 max=0.001761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.203095 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 0.203095 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=2.235 mas, bmaj=4.411 mas, bpa=5.778 degrees ! Estimated noise=0.610883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284764 Jy ! Component: 100 - total flux cleaned = 0.0047742 Jy ! Component: 150 - total flux cleaned = 0.00628905 Jy ! Component: 200 - total flux cleaned = 0.00754282 Jy ! Total flux subtracted in 200 components = 0.00754282 Jy ! Clean residual min=-0.001524 max=0.001324 Jy/beam ! Clean residual mean=-0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.210638 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 = 0.00107739 Jy ! Component: 100 - total flux cleaned = 0.00179841 Jy ! Component: 150 - total flux cleaned = 0.00230746 Jy ! Component: 200 - total flux cleaned = 0.00282857 Jy ! Total flux subtracted in 200 components = 0.00282857 Jy ! Clean residual min=-0.001404 max=0.001150 Jy/beam ! Clean residual mean=-0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.213466 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 104 components and 0.213466 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8563 mas, bmaj=2.051 mas, bpa=-1.162 degrees ! Estimated noise=0.491976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183126 Jy ! Component: 100 - total flux cleaned = 0.000455596 Jy ! Component: 150 - total flux cleaned = 0.00059699 Jy ! Component: 200 - total flux cleaned = 0.000694582 Jy ! Total flux subtracted in 200 components = 0.000694582 Jy ! Clean residual min=-0.001164 max=0.001196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.214161 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.214161 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=0.061053Jy sigma=0.458883 ! Fit after self-cal, rms=0.061033Jy sigma=0.458790 wmodel J2034-1640_X_map.mod ! Writing 132 model components to file: J2034-1640_X_map.mod wobs J2034-1640_X_uvs.fits ! Writing UV FITS file: J2034-1640_X_uvs.fits wwins J2034-1640_X_map.win ! wwins: Wrote 6 windows to J2034-1640_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 = 0.000289547 Jy ! Component: 100 - total flux cleaned = 0.000407846 Jy ! Component: 150 - total flux cleaned = 0.000389633 Jy ! Component: 200 - total flux cleaned = 0.000318818 Jy ! Component: 250 - total flux cleaned = 0.000285139 Jy ! Component: 300 - total flux cleaned = 0.000268605 Jy ! Component: 350 - total flux cleaned = 0.000252328 Jy ! Component: 400 - total flux cleaned = 0.000268159 Jy ! Component: 450 - total flux cleaned = 0.000329412 Jy ! Component: 500 - total flux cleaned = 0.000314121 Jy ! Component: 550 - total flux cleaned = 0.00029974 Jy ! Component: 600 - total flux cleaned = 0.000285805 Jy ! Component: 650 - total flux cleaned = 0.000356792 Jy ! Component: 700 - total flux cleaned = 0.000356585 Jy ! Component: 750 - total flux cleaned = 0.000329193 Jy ! Component: 800 - total flux cleaned = 0.00028907 Jy ! Component: 850 - total flux cleaned = 0.000275991 Jy ! Component: 900 - total flux cleaned = 0.000263123 Jy ! Component: 950 - total flux cleaned = 0.000250342 Jy ! Component: 1000 - total flux cleaned = 0.000200289 Jy ! Component: 1050 - total flux cleaned = 0.000225135 Jy ! Component: 1100 - total flux cleaned = 0.00023741 Jy ! Component: 1150 - total flux cleaned = 0.000249335 Jy ! Component: 1200 - total flux cleaned = 0.000249293 Jy ! Component: 1250 - total flux cleaned = 0.000237478 Jy ! Component: 1300 - total flux cleaned = 0.000237466 Jy ! Component: 1350 - total flux cleaned = 0.000202965 Jy ! Component: 1400 - total flux cleaned = 0.000191727 Jy ! Component: 1450 - total flux cleaned = 0.000191675 Jy ! Component: 1500 - total flux cleaned = 0.000169473 Jy ! Component: 1550 - total flux cleaned = 0.000169382 Jy ! Component: 1600 - total flux cleaned = 9.36675e-05 Jy ! Component: 1650 - total flux cleaned = 9.38213e-05 Jy ! Component: 1700 - total flux cleaned = 5.15102e-05 Jy ! Component: 1750 - total flux cleaned = 2.01973e-05 Jy ! Component: 1800 - total flux cleaned = -1.07385e-05 Jy ! Component: 1850 - total flux cleaned = -5.17059e-05 Jy ! Component: 1900 - total flux cleaned = -7.20876e-05 Jy ! Component: 1950 - total flux cleaned = -8.21827e-05 Jy ! Component: 2000 - total flux cleaned = -0.000141841 Jy ! Component: 2050 - total flux cleaned = -0.000171406 Jy ! Component: 2100 - total flux cleaned = -0.000200751 Jy ! Component: 2150 - total flux cleaned = -0.000239428 Jy ! Component: 2200 - total flux cleaned = -0.000287189 Jy ! Component: 2250 - total flux cleaned = -0.000315664 Jy ! Component: 2300 - total flux cleaned = -0.000315698 Jy ! Component: 2350 - total flux cleaned = -0.000371895 Jy ! Component: 2400 - total flux cleaned = -0.00042752 Jy ! Component: 2450 - total flux cleaned = -0.000445952 Jy ! Component: 2500 - total flux cleaned = -0.000482457 Jy ! Component: 2550 - total flux cleaned = -0.000491556 Jy ! Component: 2600 - total flux cleaned = -0.000590227 Jy ! Component: 2650 - total flux cleaned = -0.000608021 Jy ! Component: 2700 - total flux cleaned = -0.000669893 Jy ! Component: 2750 - total flux cleaned = -0.000713857 Jy ! Component: 2800 - total flux cleaned = -0.000731152 Jy ! Component: 2850 - total flux cleaned = -0.000817525 Jy ! Component: 2900 - total flux cleaned = -0.000843168 Jy ! Component: 2950 - total flux cleaned = -0.000877316 Jy ! Component: 3000 - total flux cleaned = -0.000944889 Jy ! Component: 3050 - total flux cleaned = -0.000961683 Jy ! Component: 3100 - total flux cleaned = -0.000994958 Jy ! Component: 3150 - total flux cleaned = -0.00103628 Jy ! Component: 3200 - total flux cleaned = -0.00106092 Jy ! Component: 3250 - total flux cleaned = -0.00108538 Jy ! Component: 3300 - total flux cleaned = -0.00109346 Jy ! Component: 3350 - total flux cleaned = -0.00111768 Jy ! Component: 3400 - total flux cleaned = -0.00114961 Jy ! Component: 3450 - total flux cleaned = -0.00117338 Jy ! Component: 3500 - total flux cleaned = -0.00121273 Jy ! Component: 3550 - total flux cleaned = -0.00123623 Jy ! Component: 3600 - total flux cleaned = -0.0012829 Jy ! Component: 3650 - total flux cleaned = -0.00131381 Jy ! Component: 3700 - total flux cleaned = -0.00131385 Jy ! Component: 3750 - total flux cleaned = -0.00136741 Jy ! Component: 3800 - total flux cleaned = -0.00137497 Jy ! Component: 3850 - total flux cleaned = -0.00141267 Jy ! Component: 3900 - total flux cleaned = -0.00145765 Jy ! Component: 3950 - total flux cleaned = -0.00147252 Jy ! Component: 4000 - total flux cleaned = -0.00147254 Jy ! Component: 4050 - total flux cleaned = -0.00150941 Jy ! Total flux subtracted in 4096 components = -0.00156073 Jy ! Clean residual min=-0.000433 max=0.000413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.2126 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 432 components and 0.2126 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2034-1640_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8563 x 2.051 at -1.162 degrees (North through East) ! Clean map min=-0.00066124 max=0.17273 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2034-1640_X_map.fits wmodel /image_prod/ug002_uva//J2034-1640_X_map.mod ! Writing 432 model components to file: /image_prod/ug002_uva//J2034-1640_X_map.mod wobs /image_prod/ug002_uva//J2034-1640_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2034-1640_X_uvs.fits wwins /image_prod/ug002_uva//J2034-1640_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2034-1640_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.172727 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218131 0.218131 0.436263 0.872526 1.74505 3.4901 6.98021 13.9604 27.9208 55.8416 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1375.32 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2034-1640_X_dfm.log closed on Thu Mar 5 04:52:41 2020