! Started logfile: /image_prod/ug002_uva//J1302+5748_X_d_dfm.log on Thu Mar 5 00:59:46 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//J1302+5748_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1302+5748_X_d_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.767901 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 7464 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 J1302+5748_X_d] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.136456Jy sigma=8.421057 ! Fit after self-cal, rms=0.477624Jy sigma=3.576415 ! 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=0.7304 mas, bmaj=0.9757 mas, bpa=-11.4 degrees ! Estimated noise=1.58815 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 = 0.390257 Jy ! Component: 100 - total flux cleaned = 0.486026 Jy ! Total flux subtracted in 100 components = 0.486026 Jy ! Clean residual min=-0.013781 max=0.038703 Jy/beam ! Clean residual mean=-0.000001 rms=0.003235 Jy/beam ! Combined flux in latest and established models = 0.486026 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.486026 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=0.103178Jy sigma=0.731983 ! Fit after self-cal, rms=0.103173Jy sigma=0.731953 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407716 Jy ! Component: 100 - total flux cleaned = 0.0631877 Jy ! Total flux subtracted in 100 components = 0.0631877 Jy ! Clean residual min=-0.013119 max=0.015771 Jy/beam ! Clean residual mean=0.000001 rms=0.002218 Jy/beam ! Combined flux in latest and established models = 0.549214 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.549214 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=0.077623Jy sigma=0.549625 ! Fit after self-cal, rms=0.077602Jy sigma=0.549482 ! Inverting map ! Added new window around map position (-2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159866 Jy ! Component: 100 - total flux cleaned = 0.0267335 Jy ! Total flux subtracted in 100 components = 0.0267335 Jy ! Clean residual min=-0.012927 max=0.013447 Jy/beam ! Clean residual mean=0.000001 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.575947 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.575947 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=0.072608Jy sigma=0.515986 ! Fit after self-cal, rms=0.072407Jy sigma=0.514471 ! 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=0.9264 mas, bmaj=1.215 mas, bpa=-10.13 degrees ! Estimated noise=1.11974 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 = 0.0112006 Jy ! Component: 100 - total flux cleaned = 0.0182941 Jy ! Component: 150 - total flux cleaned = 0.0211706 Jy ! Component: 200 - total flux cleaned = 0.0230677 Jy ! Total flux subtracted in 200 components = 0.0230677 Jy ! Clean residual min=-0.012487 max=0.010715 Jy/beam ! Clean residual mean=0.000002 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 0.599015 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.599015 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=0.070161Jy sigma=0.500516 ! Fit after self-cal, rms=0.070052Jy sigma=0.499773 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9264 x 1.215 at -10.13 degrees (North through East) ! Clean map min=-0.012007 max=0.51748 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.05 ! LA 1.02 MK 1.05 NL 1.07 OV 1.00 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 1.04 ! LA 0.99 MK 1.04 NL 1.07 OV 1.00 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 1.06 ! LA 0.99 MK 1.03 NL 1.07 OV 1.01 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 1.06 ! LA 0.99 MK 1.06 NL 1.08 OV 1.00 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.06 ! LA 1.01 MK 1.04 NL 1.09 OV 1.02 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.05 ! LA 1.01 MK 1.05 NL 1.09 OV 1.00 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.06 ! LA 1.01 MK 1.05 NL 1.09 OV 1.02 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 1.07 ! LA 1.00 MK 1.05 NL 1.10 OV 1.03 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.07 ! LA 1.02 MK 1.06 NL 1.09 OV 1.02 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 1.07 ! LA 1.00 MK 1.08 NL 1.09 OV 1.02 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.06 ! LA 0.99 MK 1.04 NL 1.08 OV 1.02 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.03 KP 1.05 ! LA 1.00 MK 1.05 NL 1.07 OV 1.02 ! PT 0.89 SC 1.00 ! ! ! Fit before self-cal, rms=0.070052Jy sigma=0.499773 ! Fit after self-cal, rms=0.056334Jy sigma=0.405574 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9378 mas, bmaj=1.224 mas, bpa=-9.086 degrees ! Estimated noise=1.1243 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 = -0.00594419 Jy ! Component: 100 - total flux cleaned = -0.00797471 Jy ! Component: 150 - total flux cleaned = -0.00862433 Jy ! Component: 200 - total flux cleaned = -0.00914681 Jy ! Total flux subtracted in 200 components = -0.00914681 Jy ! Clean residual min=-0.004608 max=0.003553 Jy/beam ! Clean residual mean=-0.000003 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.589868 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.589868 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=0.055617Jy sigma=0.400071 ! Fit after self-cal, rms=0.055579Jy sigma=0.399769 ! 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=0.055579Jy sigma=0.399769 ! Fit after self-cal, rms=0.054432Jy sigma=0.389356 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9364 mas, bmaj=1.227 mas, bpa=-9.761 degrees ! Estimated noise=1.12325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00300924 Jy ! Component: 100 - total flux cleaned = -0.00333495 Jy ! Component: 150 - total flux cleaned = -0.00352791 Jy ! Component: 200 - total flux cleaned = -0.0037266 Jy ! Total flux subtracted in 200 components = -0.0037266 Jy ! Clean residual min=-0.002997 max=0.002572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.586141 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.586141 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=0.054249Jy sigma=0.388036 ! Fit after self-cal, rms=0.054220Jy sigma=0.387804 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 = -0.000815766 Jy ! Component: 100 - total flux cleaned = -0.000991146 Jy ! Component: 150 - total flux cleaned = -0.00102164 Jy ! Component: 200 - total flux cleaned = -0.00102201 Jy ! Total flux subtracted in 200 components = -0.00102201 Jy ! Clean residual min=-0.002809 max=0.002583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.585119 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.58512 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=0.054175Jy sigma=0.387488 ! Fit after self-cal, rms=0.054169Jy sigma=0.387455 ! 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=0.054169Jy sigma=0.387455 ! Fit after self-cal, rms=0.054179Jy sigma=0.386997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9363 mas, bmaj=1.228 mas, bpa=-9.794 degrees ! Estimated noise=1.12353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156775 Jy ! Component: 100 - total flux cleaned = -0.00172086 Jy ! Component: 150 - total flux cleaned = -0.00171889 Jy ! Component: 200 - total flux cleaned = -0.00177584 Jy ! Total flux subtracted in 200 components = -0.00177584 Jy ! Clean residual min=-0.002546 max=0.002308 Jy/beam ! Clean residual mean=-0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.583344 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.583344 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=0.054113Jy sigma=0.386523 ! Fit after self-cal, rms=0.054104Jy sigma=0.386455 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 = -0.000439512 Jy ! Component: 100 - total flux cleaned = -0.000464854 Jy ! Component: 150 - total flux cleaned = -0.000512492 Jy ! Component: 200 - total flux cleaned = -0.000578273 Jy ! Total flux subtracted in 200 components = -0.000578273 Jy ! Clean residual min=-0.002438 max=0.002320 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.582765 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.582766 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=0.054080Jy sigma=0.386292 ! Fit after self-cal, rms=0.054078Jy sigma=0.386281 ! 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=0.054078Jy sigma=0.386281 ! Fit after self-cal, rms=0.054098Jy sigma=0.386108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=2.525 mas, bpa=-74.5 degrees ! Estimated noise=1.52298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000453001 Jy ! Component: 100 - total flux cleaned = -0.000542004 Jy ! Component: 150 - total flux cleaned = -0.000624201 Jy ! Component: 200 - total flux cleaned = -0.000679449 Jy ! Total flux subtracted in 200 components = -0.000679449 Jy ! Clean residual min=-0.002517 max=0.002709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.582086 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 0.582086 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=0.054092Jy sigma=0.386031 ! Fit after self-cal, rms=0.054079Jy sigma=0.385968 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.54312e-06 Jy ! Component: 100 - total flux cleaned = -6.90364e-05 Jy ! Component: 150 - total flux cleaned = -0.000120343 Jy ! Component: 200 - total flux cleaned = -0.000139078 Jy ! Total flux subtracted in 200 components = -0.000139078 Jy ! Clean residual min=-0.002493 max=0.002717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.581947 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.581947 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=0.054087Jy sigma=0.386015 ! Fit after self-cal, rms=0.054081Jy sigma=0.385991 ! 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=0.9361 mas, bmaj=1.229 mas, bpa=-9.815 degrees ! Estimated noise=1.12359 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9361 x 1.229 at -9.815 degrees (North through East) ! Clean map min=-0.0021323 max=0.52189 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 ! Performing amp+phase self-cal ! ! 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=0.054081Jy sigma=0.385991 ! Fit after self-cal, rms=0.050247Jy sigma=0.354004 ! Inverting map and beam ! Estimated beam: bmin=0.9357 mas, bmaj=1.229 mas, bpa=-10.04 degrees ! Estimated noise=1.12309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000354875 Jy ! Component: 100 - total flux cleaned = -0.000416726 Jy ! Component: 150 - total flux cleaned = -0.000444525 Jy ! Component: 200 - total flux cleaned = -0.00044393 Jy ! Total flux subtracted in 200 components = -0.00044393 Jy ! Clean residual min=-0.002114 max=0.002112 Jy/beam ! Clean residual mean=0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.581503 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.581503 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=0.050215Jy sigma=0.353777 ! Fit after self-cal, rms=0.050214Jy sigma=0.353770 ! Inverting map ! Added new window around map position (-4.2, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171472 Jy ! Component: 100 - total flux cleaned = 0.00201155 Jy ! Component: 150 - total flux cleaned = 0.00208293 Jy ! Component: 200 - total flux cleaned = 0.00211286 Jy ! Total flux subtracted in 200 components = 0.00211286 Jy ! Clean residual min=-0.001983 max=0.001942 Jy/beam ! Clean residual mean=0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.583616 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.583616 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=0.050133Jy sigma=0.353152 ! Fit after self-cal, rms=0.050132Jy sigma=0.353123 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.050132Jy sigma=0.353123 ! Fit after self-cal, rms=0.050118Jy sigma=0.353081 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=0.7366 mas, bmaj=0.9865 mas, bpa=-11.37 degrees ! Estimated noise=1.60968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.39549 Jy ! Component: 100 - total flux cleaned = 0.490068 Jy ! Component: 150 - total flux cleaned = 0.528933 Jy ! Component: 200 - total flux cleaned = 0.549314 Jy ! Total flux subtracted in 200 components = 0.549314 Jy ! Clean residual min=-0.005408 max=0.010321 Jy/beam ! Clean residual mean=-0.000001 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.549314 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.549314 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=1.229 mas, bpa=-10.01 degrees ! Estimated noise=1.12276 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 = 0.0153987 Jy ! Component: 100 - total flux cleaned = 0.0231737 Jy ! Component: 150 - total flux cleaned = 0.0276457 Jy ! Component: 200 - total flux cleaned = 0.0297346 Jy ! Total flux subtracted in 200 components = 0.0297346 Jy ! Clean residual min=-0.002452 max=0.003025 Jy/beam ! Clean residual mean=0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.579049 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.579049 Jy ! Inverting map ! Added new window around map position (1.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266519 Jy ! Component: 100 - total flux cleaned = 0.00376482 Jy ! Component: 150 - total flux cleaned = 0.00417153 Jy ! Component: 200 - total flux cleaned = 0.00447211 Jy ! Total flux subtracted in 200 components = 0.00447211 Jy ! Clean residual min=-0.002077 max=0.002506 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.583521 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.583521 Jy ! Inverting map ! Added new window around map position (1.8, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212526 Jy ! Component: 100 - total flux cleaned = 0.00295758 Jy ! Component: 150 - total flux cleaned = 0.0032697 Jy ! Component: 200 - total flux cleaned = 0.00356356 Jy ! Total flux subtracted in 200 components = 0.00356356 Jy ! Clean residual min=-0.002016 max=0.001801 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.587085 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.587085 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=2.299 mas, bmaj=2.526 mas, bpa=-74.45 degrees ! Estimated noise=1.52207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082918 Jy ! Component: 100 - total flux cleaned = 0.00102328 Jy ! Component: 150 - total flux cleaned = 0.00119101 Jy ! Component: 200 - total flux cleaned = 0.00128826 Jy ! Total flux subtracted in 200 components = 0.00128826 Jy ! Clean residual min=-0.001981 max=0.001663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.588373 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 = 8.54047e-05 Jy ! Component: 100 - total flux cleaned = 0.000143046 Jy ! Component: 150 - total flux cleaned = 0.000177331 Jy ! Component: 200 - total flux cleaned = 0.000209965 Jy ! Total flux subtracted in 200 components = 0.000209965 Jy ! Clean residual min=-0.001949 max=0.001696 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.588583 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 0.588583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=1.229 mas, bpa=-10.01 degrees ! Estimated noise=1.12276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366959 Jy ! Component: 100 - total flux cleaned = -0.000367547 Jy ! Component: 150 - total flux cleaned = -0.00036789 Jy ! Component: 200 - total flux cleaned = -0.000324258 Jy ! Total flux subtracted in 200 components = -0.000324258 Jy ! Clean residual min=-0.001968 max=0.001760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.588259 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.588258 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=0.050242Jy sigma=0.353654 ! Fit after self-cal, rms=0.050205Jy sigma=0.353386 wmodel J1302+5748_X_d_map.mod ! Writing 96 model components to file: J1302+5748_X_d_map.mod wobs J1302+5748_X_d_uvs.fits ! Writing UV FITS file: J1302+5748_X_d_uvs.fits wwins J1302+5748_X_d_map.win ! wwins: Wrote 5 windows to J1302+5748_X_d_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 = -0.000729037 Jy ! Component: 100 - total flux cleaned = -0.00125084 Jy ! Component: 150 - total flux cleaned = -0.00150028 Jy ! Component: 200 - total flux cleaned = -0.00159085 Jy ! Component: 250 - total flux cleaned = -0.00176596 Jy ! Component: 300 - total flux cleaned = -0.00182249 Jy ! Component: 350 - total flux cleaned = -0.00193333 Jy ! Component: 400 - total flux cleaned = -0.00196041 Jy ! Component: 450 - total flux cleaned = -0.00204084 Jy ! Component: 500 - total flux cleaned = -0.00206705 Jy ! Component: 550 - total flux cleaned = -0.00211915 Jy ! Component: 600 - total flux cleaned = -0.00214456 Jy ! Component: 650 - total flux cleaned = -0.00209505 Jy ! Component: 700 - total flux cleaned = -0.00226919 Jy ! Component: 750 - total flux cleaned = -0.0023672 Jy ! Component: 800 - total flux cleaned = -0.00248789 Jy ! Component: 850 - total flux cleaned = -0.00251167 Jy ! Component: 900 - total flux cleaned = -0.00265337 Jy ! Component: 950 - total flux cleaned = -0.00263012 Jy ! Component: 1000 - total flux cleaned = -0.00279207 Jy ! Component: 1050 - total flux cleaned = -0.00281492 Jy ! Component: 1100 - total flux cleaned = -0.00290546 Jy ! Component: 1150 - total flux cleaned = -0.00290567 Jy ! Component: 1200 - total flux cleaned = -0.00295017 Jy ! Component: 1250 - total flux cleaned = -0.00299402 Jy ! Component: 1300 - total flux cleaned = -0.00297247 Jy ! Component: 1350 - total flux cleaned = -0.00301569 Jy ! Component: 1400 - total flux cleaned = -0.00303717 Jy ! Component: 1450 - total flux cleaned = -0.00303734 Jy ! Component: 1500 - total flux cleaned = -0.00303744 Jy ! Component: 1550 - total flux cleaned = -0.00307866 Jy ! Component: 1600 - total flux cleaned = -0.00301676 Jy ! Component: 1650 - total flux cleaned = -0.00307816 Jy ! Component: 1700 - total flux cleaned = -0.0029974 Jy ! Component: 1750 - total flux cleaned = -0.00303785 Jy ! Component: 1800 - total flux cleaned = -0.00309751 Jy ! Component: 1850 - total flux cleaned = -0.00303824 Jy ! Component: 1900 - total flux cleaned = -0.00309692 Jy ! Component: 1950 - total flux cleaned = -0.00313569 Jy ! Component: 2000 - total flux cleaned = -0.00311625 Jy ! Component: 2050 - total flux cleaned = -0.00309712 Jy ! Component: 2100 - total flux cleaned = -0.00315388 Jy ! Component: 2150 - total flux cleaned = -0.00309727 Jy ! Component: 2200 - total flux cleaned = -0.00313453 Jy ! Component: 2250 - total flux cleaned = -0.0030973 Jy ! Component: 2300 - total flux cleaned = -0.00309725 Jy ! Component: 2350 - total flux cleaned = -0.00307906 Jy ! Component: 2400 - total flux cleaned = -0.00304265 Jy ! Component: 2450 - total flux cleaned = -0.00313279 Jy ! Component: 2500 - total flux cleaned = -0.00309714 Jy ! Component: 2550 - total flux cleaned = -0.00315041 Jy ! Component: 2600 - total flux cleaned = -0.00309749 Jy ! Component: 2650 - total flux cleaned = -0.00316776 Jy ! Component: 2700 - total flux cleaned = -0.00322019 Jy ! Component: 2750 - total flux cleaned = -0.00325463 Jy ! Component: 2800 - total flux cleaned = -0.0032718 Jy ! Component: 2850 - total flux cleaned = -0.00330608 Jy ! Component: 2900 - total flux cleaned = -0.00325498 Jy ! Component: 2950 - total flux cleaned = -0.00327166 Jy ! Component: 3000 - total flux cleaned = -0.00322141 Jy ! Component: 3050 - total flux cleaned = -0.00322145 Jy ! Component: 3100 - total flux cleaned = -0.00318832 Jy ! Component: 3150 - total flux cleaned = -0.00320491 Jy ! Component: 3200 - total flux cleaned = -0.00323755 Jy ! Component: 3250 - total flux cleaned = -0.00322137 Jy ! Component: 3300 - total flux cleaned = -0.00322139 Jy ! Component: 3350 - total flux cleaned = -0.00328576 Jy ! Component: 3400 - total flux cleaned = -0.0032697 Jy ! Component: 3450 - total flux cleaned = -0.00334909 Jy ! Component: 3500 - total flux cleaned = -0.00333319 Jy ! Component: 3550 - total flux cleaned = -0.00333332 Jy ! Component: 3600 - total flux cleaned = -0.00333331 Jy ! Component: 3650 - total flux cleaned = -0.00336436 Jy ! Component: 3700 - total flux cleaned = -0.00331835 Jy ! Component: 3750 - total flux cleaned = -0.0034103 Jy ! Component: 3800 - total flux cleaned = -0.00339514 Jy ! Component: 3850 - total flux cleaned = -0.00342545 Jy ! Component: 3900 - total flux cleaned = -0.0034254 Jy ! Component: 3950 - total flux cleaned = -0.00342545 Jy ! Component: 4000 - total flux cleaned = -0.00344033 Jy ! Component: 4050 - total flux cleaned = -0.0034256 Jy ! Total flux subtracted in 4096 components = -0.00346982 Jy ! Clean residual min=-0.000947 max=0.000981 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.584789 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 423 components and 0.584789 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1302+5748_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9354 x 1.229 at -10.01 degrees (North through East) ! Clean map min=-0.001326 max=0.52288 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1302+5748_X_d_map.fits wmodel /image_prod/ug002_uva//J1302+5748_X_d_map.mod ! Writing 423 model components to file: /image_prod/ug002_uva//J1302+5748_X_d_map.mod wobs /image_prod/ug002_uva//J1302+5748_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1302+5748_X_d_uvs.fits wwins /image_prod/ug002_uva//J1302+5748_X_d_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1302+5748_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.52288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.137882 0.137882 0.275763 0.551527 1.10305 2.20611 4.41221 8.82443 17.6489 35.2977 70.5954 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.522 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2175.78 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1302+5748_X_d_dfm.log closed on Thu Mar 5 00:59:50 2020