! Started logfile: /image_prod/ug002_uva//J0114-2419_X_dfm.log on Wed Mar 4 18:55:32 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//J0114-2419_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0114-2419_X_uva.fits ! AN table 1: 20 integrations on 3 of 3 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.975806 visibilities/baseline/integration-bin. ! Found source: J0114-2419 ! ! 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 121 lines of history. ! ! Reading 7260 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 J0114-2419_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 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.013020Jy sigma=8.422289 ! Fit after self-cal, rms=0.886497Jy sigma=7.338028 ! 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=0.5716 mas, bmaj=1.736 mas, bpa=-13.08 degrees ! Estimated noise=2.0058 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 = 0.0835881 Jy ! Component: 100 - total flux cleaned = 0.106137 Jy ! Total flux subtracted in 100 components = 0.106137 Jy ! Clean residual min=-0.007837 max=0.010728 Jy/beam ! Clean residual mean=-0.000027 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.106137 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.106137 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=0.065404Jy sigma=0.514851 ! Fit after self-cal, rms=0.065398Jy sigma=0.514709 ! 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=0.7232 mas, bmaj=1.988 mas, bpa=-12.08 degrees ! Estimated noise=1.02299 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 = 0.0184358 Jy ! Component: 100 - total flux cleaned = 0.0279248 Jy ! Component: 150 - total flux cleaned = 0.0339203 Jy ! Component: 200 - total flux cleaned = 0.0378841 Jy ! Total flux subtracted in 200 components = 0.0378841 Jy ! Clean residual min=-0.005855 max=0.007953 Jy/beam ! Clean residual mean=-0.000016 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.144021 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.144021 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=0.060614Jy sigma=0.464821 ! Fit after self-cal, rms=0.060603Jy sigma=0.464419 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7232 x 1.988 at -12.08 degrees (North through East) ! Clean map min=-0.0053225 max=0.11498 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.98 HN 1.15 KP 0.98 ! MK 1.10 NL 1.13 OV 0.90 SC 1.01 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.99 HN 1.27 KP 0.96 ! MK 1.05 NL 1.18 OV 0.90 SC 1.01 ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 1.02 KP 0.97 ! MK 1.02 NL 1.15 OV 0.90 SC 0.99 ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.95 HN 1.04 KP 0.93 ! MK 1.05 NL 1.12 OV 0.93 SC 0.98 ! ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 1.04 KP 0.94 ! MK 1.01 NL 1.17 OV 0.89 SC 0.93 ! ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 1.17 KP 0.96 ! MK 1.03 NL 1.18 OV 0.87 SC 1.04 ! ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 HN 1.16 KP 0.97 ! MK 1.02 NL 1.15 OV 0.93 SC 0.96 ! ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 1.09 KP 1.01 ! MK 1.06 NL 1.12 OV 0.92 SC 0.98 ! ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.03 HN 1.11 KP 0.98 ! MK 1.01 NL 1.23 OV 0.90 SC 0.99 ! ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.03 HN 1.09 KP 0.93 ! MK 1.16 NL 1.14 OV 0.91 SC 0.96 ! ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.98 HN 1.19 KP 0.98 ! MK 1.02 NL 1.16 OV 0.91 SC 1.01 ! ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 1.08 KP 0.97 ! MK 1.02 NL 1.16 OV 0.91 SC 0.96 ! ! ! Fit before self-cal, rms=0.060603Jy sigma=0.464419 ! Fit after self-cal, rms=0.062532Jy sigma=0.456908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.734 mas, bmaj=1.932 mas, bpa=-9.525 degrees ! Estimated noise=1.08778 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 (-1.4, -29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302556 Jy ! Component: 100 - total flux cleaned = 0.00369538 Jy ! Component: 150 - total flux cleaned = 0.00384993 Jy ! Component: 200 - total flux cleaned = 0.00384802 Jy ! Total flux subtracted in 200 components = 0.00384802 Jy ! Clean residual min=-0.001914 max=0.002299 Jy/beam ! Clean residual mean=-0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.147869 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.147869 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=0.062326Jy sigma=0.455632 ! Fit after self-cal, rms=0.062410Jy sigma=0.455401 ! 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=0.062410Jy sigma=0.455401 ! Fit after self-cal, rms=0.062240Jy sigma=0.455366 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7339 mas, bmaj=1.932 mas, bpa=-9.48 degrees ! Estimated noise=1.08519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646368 Jy ! Component: 100 - total flux cleaned = 0.000610692 Jy ! Component: 150 - total flux cleaned = 0.000612508 Jy ! Component: 200 - total flux cleaned = 0.000554232 Jy ! Total flux subtracted in 200 components = 0.000554232 Jy ! Clean residual min=-0.001866 max=0.002182 Jy/beam ! Clean residual mean=-0.000003 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.148424 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.148424 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=0.062197Jy sigma=0.455126 ! Fit after self-cal, rms=0.062194Jy sigma=0.455117 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.4, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147026 Jy ! Component: 100 - total flux cleaned = 0.00142676 Jy ! Component: 150 - total flux cleaned = 0.001422 Jy ! Component: 200 - total flux cleaned = 0.00168735 Jy ! Total flux subtracted in 200 components = 0.00168735 Jy ! Clean residual min=-0.001829 max=0.001584 Jy/beam ! Clean residual mean=-0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.150111 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.150111 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=0.062109Jy sigma=0.454479 ! Fit after self-cal, rms=0.062106Jy sigma=0.454457 ! 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=0.062106Jy sigma=0.454457 ! Fit after self-cal, rms=0.062016Jy sigma=0.454444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7341 mas, bmaj=1.933 mas, bpa=-9.482 degrees ! Estimated noise=1.08346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158026 Jy ! Component: 100 - total flux cleaned = 0.000208027 Jy ! Component: 150 - total flux cleaned = 0.00025206 Jy ! Component: 200 - total flux cleaned = 0.000293139 Jy ! Total flux subtracted in 200 components = 0.000293139 Jy ! Clean residual min=-0.001789 max=0.001580 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.150404 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.150404 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=0.061997Jy sigma=0.454333 ! Fit after self-cal, rms=0.061998Jy sigma=0.454328 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 = 0.000105398 Jy ! Component: 100 - total flux cleaned = 0.000197986 Jy ! Component: 150 - total flux cleaned = 0.000300849 Jy ! Component: 200 - total flux cleaned = 0.00038132 Jy ! Total flux subtracted in 200 components = 0.00038132 Jy ! Clean residual min=-0.001767 max=0.001559 Jy/beam ! Clean residual mean=-0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.150785 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.150785 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=0.061987Jy sigma=0.454265 ! Fit after self-cal, rms=0.061987Jy sigma=0.454262 ! 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=0.061987Jy sigma=0.454262 ! Fit after self-cal, rms=0.061978Jy sigma=0.454260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.928 mas, bmaj=3.966 mas, bpa=-5.65 degrees ! Estimated noise=1.44929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609541 Jy ! Component: 100 - total flux cleaned = 0.000847908 Jy ! Component: 150 - total flux cleaned = 0.000995596 Jy ! Component: 200 - total flux cleaned = 0.00111456 Jy ! Total flux subtracted in 200 components = 0.00111456 Jy ! Clean residual min=-0.001308 max=0.001349 Jy/beam ! Clean residual mean=-0.000005 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.1519 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.1519 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=0.061978Jy sigma=0.454271 ! Fit after self-cal, rms=0.061978Jy sigma=0.454263 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 = 0.000383219 Jy ! Component: 100 - total flux cleaned = 0.000516874 Jy ! Component: 150 - total flux cleaned = 0.000581778 Jy ! Component: 200 - total flux cleaned = 0.000632184 Jy ! Total flux subtracted in 200 components = 0.000632184 Jy ! Clean residual min=-0.001255 max=0.001305 Jy/beam ! Clean residual mean=-0.000005 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.152532 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.152532 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=0.061979Jy sigma=0.454274 ! Fit after self-cal, rms=0.061979Jy sigma=0.454271 ! 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=0.734 mas, bmaj=1.933 mas, bpa=-9.48 degrees ! Estimated noise=1.08336 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.734 x 1.933 at -9.48 degrees (North through East) ! Clean map min=-0.0019858 max=0.11431 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=0.5722 mas, bmaj=1.659 mas, bpa=-10.59 degrees ! Estimated noise=2.1785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.083793 Jy ! Component: 100 - total flux cleaned = 0.106604 Jy ! Component: 150 - total flux cleaned = 0.118656 Jy ! Component: 200 - total flux cleaned = 0.125734 Jy ! Total flux subtracted in 200 components = 0.125734 Jy ! Clean residual min=-0.005117 max=0.005948 Jy/beam ! Clean residual mean=-0.000014 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.125734 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.125734 Jy ! Inverting map and beam ! Estimated beam: bmin=0.734 mas, bmaj=1.933 mas, bpa=-9.48 degrees ! Estimated noise=1.08336 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 (-1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796624 Jy ! Component: 100 - total flux cleaned = 0.0121444 Jy ! Component: 150 - total flux cleaned = 0.0143873 Jy ! Component: 200 - total flux cleaned = 0.0163422 Jy ! Total flux subtracted in 200 components = 0.0163422 Jy ! Clean residual min=-0.002217 max=0.002193 Jy/beam ! Clean residual mean=-0.000007 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.142077 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.142076 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.928 mas, bmaj=3.966 mas, bpa=-5.65 degrees ! Estimated noise=1.44929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027356 Jy ! Component: 100 - total flux cleaned = 0.00425269 Jy ! Component: 150 - total flux cleaned = 0.00500705 Jy ! Component: 200 - total flux cleaned = 0.00544585 Jy ! Total flux subtracted in 200 components = 0.00544585 Jy ! Clean residual min=-0.002289 max=0.001684 Jy/beam ! Clean residual mean=-0.000009 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.147522 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 = 0.000314572 Jy ! Component: 100 - total flux cleaned = 0.000625941 Jy ! Component: 150 - total flux cleaned = 0.000878095 Jy ! Component: 200 - total flux cleaned = 0.00108317 Jy ! Total flux subtracted in 200 components = 0.00108317 Jy ! Clean residual min=-0.001832 max=0.001463 Jy/beam ! Clean residual mean=-0.000008 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.148606 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.148605 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.734 mas, bmaj=1.933 mas, bpa=-9.48 degrees ! Estimated noise=1.08336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119581 Jy ! Component: 100 - total flux cleaned = -0.000340928 Jy ! Component: 150 - total flux cleaned = -0.000415081 Jy ! Component: 200 - total flux cleaned = -0.000384631 Jy ! Total flux subtracted in 200 components = -0.000384631 Jy ! Clean residual min=-0.001835 max=0.001509 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.148221 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.148221 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=0.061999Jy sigma=0.454476 ! Fit after self-cal, rms=0.061986Jy sigma=0.454393 wmodel J0114-2419_X_map.mod ! Writing 79 model components to file: J0114-2419_X_map.mod wobs J0114-2419_X_uvs.fits ! Writing UV FITS file: J0114-2419_X_uvs.fits wwins J0114-2419_X_map.win ! wwins: Wrote 4 windows to J0114-2419_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 = -0.000546944 Jy ! Component: 100 - total flux cleaned = -0.000808266 Jy ! Component: 150 - total flux cleaned = -0.00102694 Jy ! Component: 200 - total flux cleaned = -0.00123479 Jy ! Component: 250 - total flux cleaned = -0.00132276 Jy ! Component: 300 - total flux cleaned = -0.0013654 Jy ! Component: 350 - total flux cleaned = -0.00144698 Jy ! Component: 400 - total flux cleaned = -0.00146652 Jy ! Component: 450 - total flux cleaned = -0.00146624 Jy ! Component: 500 - total flux cleaned = -0.00146651 Jy ! Component: 550 - total flux cleaned = -0.00157654 Jy ! Component: 600 - total flux cleaned = -0.00166601 Jy ! Component: 650 - total flux cleaned = -0.0017534 Jy ! Component: 700 - total flux cleaned = -0.00182222 Jy ! Component: 750 - total flux cleaned = -0.00192336 Jy ! Component: 800 - total flux cleaned = -0.00197294 Jy ! Component: 850 - total flux cleaned = -0.00202174 Jy ! Component: 900 - total flux cleaned = -0.00208572 Jy ! Component: 950 - total flux cleaned = -0.00213311 Jy ! Component: 1000 - total flux cleaned = -0.00221045 Jy ! Component: 1050 - total flux cleaned = -0.00230168 Jy ! Component: 1100 - total flux cleaned = -0.00234675 Jy ! Component: 1150 - total flux cleaned = -0.00242064 Jy ! Component: 1200 - total flux cleaned = -0.00247897 Jy ! Component: 1250 - total flux cleaned = -0.00253678 Jy ! Component: 1300 - total flux cleaned = -0.00260778 Jy ! Component: 1350 - total flux cleaned = -0.00264991 Jy ! Component: 1400 - total flux cleaned = -0.00267766 Jy ! Component: 1450 - total flux cleaned = -0.0027327 Jy ! Component: 1500 - total flux cleaned = -0.00273278 Jy ! Component: 1550 - total flux cleaned = -0.0027862 Jy ! Component: 1600 - total flux cleaned = -0.00279947 Jy ! Component: 1650 - total flux cleaned = -0.00285162 Jy ! Component: 1700 - total flux cleaned = -0.00285147 Jy ! Component: 1750 - total flux cleaned = -0.00290238 Jy ! Component: 1800 - total flux cleaned = -0.00292751 Jy ! Component: 1850 - total flux cleaned = -0.00300236 Jy ! Component: 1900 - total flux cleaned = -0.00303929 Jy ! Component: 1950 - total flux cleaned = -0.00310036 Jy ! Component: 2000 - total flux cleaned = -0.00312456 Jy ! Component: 2050 - total flux cleaned = -0.00317258 Jy ! Component: 2100 - total flux cleaned = -0.00322019 Jy ! Component: 2150 - total flux cleaned = -0.00331448 Jy ! Component: 2200 - total flux cleaned = -0.00334939 Jy ! Component: 2250 - total flux cleaned = -0.00340744 Jy ! Component: 2300 - total flux cleaned = -0.00347649 Jy ! Component: 2350 - total flux cleaned = -0.0035221 Jy ! Component: 2400 - total flux cleaned = -0.00355606 Jy ! Component: 2450 - total flux cleaned = -0.00360098 Jy ! Component: 2500 - total flux cleaned = -0.00362328 Jy ! Component: 2550 - total flux cleaned = -0.00365669 Jy ! Component: 2600 - total flux cleaned = -0.00372309 Jy ! Component: 2650 - total flux cleaned = -0.0037781 Jy ! Component: 2700 - total flux cleaned = -0.00383285 Jy ! Component: 2750 - total flux cleaned = -0.0039198 Jy ! Component: 2800 - total flux cleaned = -0.00399541 Jy ! Component: 2850 - total flux cleaned = -0.00404924 Jy ! Component: 2900 - total flux cleaned = -0.00414554 Jy ! Component: 2950 - total flux cleaned = -0.00419879 Jy ! Component: 3000 - total flux cleaned = -0.00428359 Jy ! Component: 3050 - total flux cleaned = -0.00431528 Jy ! Component: 3100 - total flux cleaned = -0.00437841 Jy ! Component: 3150 - total flux cleaned = -0.00442033 Jy ! Component: 3200 - total flux cleaned = -0.0044725 Jy ! Component: 3250 - total flux cleaned = -0.00451406 Jy ! Component: 3300 - total flux cleaned = -0.00457624 Jy ! Component: 3350 - total flux cleaned = -0.00459693 Jy ! Component: 3400 - total flux cleaned = -0.00462783 Jy ! Component: 3450 - total flux cleaned = -0.004669 Jy ! Component: 3500 - total flux cleaned = -0.00467925 Jy ! Component: 3550 - total flux cleaned = -0.00474062 Jy ! Component: 3600 - total flux cleaned = -0.00475082 Jy ! Component: 3650 - total flux cleaned = -0.00475081 Jy ! Component: 3700 - total flux cleaned = -0.00477117 Jy ! Component: 3750 - total flux cleaned = -0.00478138 Jy ! Component: 3800 - total flux cleaned = -0.00478141 Jy ! Component: 3850 - total flux cleaned = -0.00480171 Jy ! Component: 3900 - total flux cleaned = -0.00479158 Jy ! Component: 3950 - total flux cleaned = -0.00480175 Jy ! Component: 4000 - total flux cleaned = -0.00481192 Jy ! Component: 4050 - total flux cleaned = -0.0048017 Jy ! Total flux subtracted in 4096 components = -0.00480172 Jy ! Clean residual min=-0.000771 max=0.000622 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.143419 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 311 components and 0.143419 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0114-2419_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.734 x 1.933 at -9.48 degrees (North through East) ! Clean map min=-0.0011774 max=0.11533 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0114-2419_X_map.fits wmodel /image_prod/ug002_uva//J0114-2419_X_map.mod ! Writing 311 model components to file: /image_prod/ug002_uva//J0114-2419_X_map.mod wobs /image_prod/ug002_uva//J0114-2419_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0114-2419_X_uvs.fits wwins /image_prod/ug002_uva//J0114-2419_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0114-2419_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115331 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159356 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.414516 0.414516 0.829033 1.65807 3.31613 6.63226 13.2645 26.5291 53.0581 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 723.734 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0114-2419_X_dfm.log closed on Wed Mar 4 18:55:37 2020