! Started logfile: /image_prod/ug002_uva//J2249+2107_X_dfm.log on Thu Mar 5 05:54:01 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//J2249+2107_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2249+2107_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.897685 visibilities/baseline/integration-bin. ! Found source: J2249+2107 ! ! 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 23268 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 J2249+2107_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032276Jy sigma=9.068633 ! Fit after self-cal, rms=0.792772Jy sigma=6.956961 ! 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=0.6525 mas, bmaj=1.547 mas, bpa=-6.075 degrees ! Estimated noise=0.955852 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 = 0.156109 Jy ! Component: 100 - total flux cleaned = 0.220929 Jy ! Total flux subtracted in 100 components = 0.220929 Jy ! Clean residual min=-0.014425 max=0.033818 Jy/beam ! Clean residual mean=0.000006 rms=0.003259 Jy/beam ! Combined flux in latest and established models = 0.220929 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.220929 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=0.093219Jy sigma=0.813308 ! Fit after self-cal, rms=0.091820Jy sigma=0.800002 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371763 Jy ! Component: 100 - total flux cleaned = 0.0572758 Jy ! Total flux subtracted in 100 components = 0.0572758 Jy ! Clean residual min=-0.009467 max=0.021566 Jy/beam ! Clean residual mean=0.000002 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 0.278205 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.278205 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=0.072751Jy sigma=0.622229 ! Fit after self-cal, rms=0.072219Jy sigma=0.618526 ! Inverting map ! Added new window around map position (-0.2, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201372 Jy ! Component: 100 - total flux cleaned = 0.0324298 Jy ! Total flux subtracted in 100 components = 0.0324298 Jy ! Clean residual min=-0.009280 max=0.007688 Jy/beam ! Clean residual mean=0.000002 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.310635 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.310635 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=0.064554Jy sigma=0.547973 ! Fit after self-cal, rms=0.064011Jy sigma=0.544017 ! 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=0.8294 mas, bmaj=1.777 mas, bpa=-6.802 degrees ! Estimated noise=0.535711 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 = 0.0133815 Jy ! Component: 100 - total flux cleaned = 0.0216724 Jy ! Component: 150 - total flux cleaned = 0.027771 Jy ! Component: 200 - total flux cleaned = 0.0324079 Jy ! Total flux subtracted in 200 components = 0.0324079 Jy ! Clean residual min=-0.006837 max=0.007740 Jy/beam ! Clean residual mean=0.000004 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.343043 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.343043 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=0.060854Jy sigma=0.512763 ! Fit after self-cal, rms=0.060695Jy sigma=0.511422 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8294 x 1.777 at -6.802 degrees (North through East) ! Clean map min=-0.0063257 max=0.20182 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 1.04 ! LA 0.92 MK 1.03 NL 1.15 OV 0.89 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.03 ! LA 0.93 MK 1.02 NL 1.14 OV 0.89 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 1.04 ! LA 0.92 MK 1.04 NL 1.15 OV 0.89 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 1.05 ! LA 0.93 MK 1.02 NL 1.15 OV 0.90 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.05 ! LA 0.92 MK 1.03 NL 1.15 OV 0.89 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.04 ! LA 0.93 MK 1.00 NL 1.15 OV 0.88 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 1.04 ! LA 0.93 MK 1.01 NL 1.15 OV 0.89 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.03 ! LA 0.93 MK 1.04 NL 1.14 OV 0.89 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.95 KP 1.05 ! LA 0.92 MK 1.00 NL 1.15 OV 0.89 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.05 ! LA 0.91 MK 1.03 NL 1.17 OV 0.90 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 1.04 ! LA 0.94 MK 1.01 NL 1.12 OV 0.89 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.05 ! LA 0.91 MK 1.04 NL 1.14 OV 0.90 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.060695Jy sigma=0.511422 ! Fit after self-cal, rms=0.056046Jy sigma=0.465390 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=1.794 mas, bpa=-6.686 degrees ! Estimated noise=0.534213 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, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345635 Jy ! Component: 100 - total flux cleaned = 0.00389907 Jy ! Component: 150 - total flux cleaned = 0.00415786 Jy ! Component: 200 - total flux cleaned = 0.00437962 Jy ! Total flux subtracted in 200 components = 0.00437962 Jy ! Clean residual min=-0.003404 max=0.002809 Jy/beam ! Clean residual mean=0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.347423 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.347423 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=0.055526Jy sigma=0.461404 ! Fit after self-cal, rms=0.055529Jy sigma=0.460871 ! 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=0.055529Jy sigma=0.460871 ! Fit after self-cal, rms=0.054485Jy sigma=0.453622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8292 mas, bmaj=1.77 mas, bpa=-7.333 degrees ! Estimated noise=0.526097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165042 Jy ! Component: 100 - total flux cleaned = 0.00211724 Jy ! Component: 150 - total flux cleaned = 0.00241597 Jy ! Component: 200 - total flux cleaned = 0.00250443 Jy ! Total flux subtracted in 200 components = 0.00250443 Jy ! Clean residual min=-0.001621 max=0.001568 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.349927 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.349927 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=0.054362Jy sigma=0.452550 ! Fit after self-cal, rms=0.054363Jy sigma=0.452440 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 (7.4, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630474 Jy ! Component: 100 - total flux cleaned = 0.000761724 Jy ! Component: 150 - total flux cleaned = 0.000882947 Jy ! Component: 200 - total flux cleaned = 0.000882262 Jy ! Total flux subtracted in 200 components = 0.000882262 Jy ! Clean residual min=-0.001504 max=0.001425 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.350809 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.350809 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=0.054289Jy sigma=0.451830 ! Fit after self-cal, rms=0.054279Jy sigma=0.451790 ! 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=0.054279Jy sigma=0.451790 ! Fit after self-cal, rms=0.054150Jy sigma=0.451634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8279 mas, bmaj=1.766 mas, bpa=-7.405 degrees ! Estimated noise=0.524519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484401 Jy ! Component: 100 - total flux cleaned = 0.000561871 Jy ! Component: 150 - total flux cleaned = 0.000598567 Jy ! Component: 200 - total flux cleaned = 0.000598653 Jy ! Total flux subtracted in 200 components = 0.000598653 Jy ! Clean residual min=-0.001307 max=0.001276 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.351408 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 0.351408 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=0.054100Jy sigma=0.451215 ! Fit after self-cal, rms=0.054097Jy sigma=0.451194 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 (-11.6, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655293 Jy ! Component: 100 - total flux cleaned = 0.000827413 Jy ! Component: 150 - total flux cleaned = 0.000860055 Jy ! Component: 200 - total flux cleaned = 0.000804416 Jy ! Total flux subtracted in 200 components = 0.000804416 Jy ! Clean residual min=-0.001209 max=0.001218 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.352212 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 99 components and 0.352212 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=0.054054Jy sigma=0.450819 ! Fit after self-cal, rms=0.054051Jy sigma=0.450805 ! 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=0.054051Jy sigma=0.450805 ! Fit after self-cal, rms=0.053971Jy sigma=0.450770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=2.662 mas, bpa=-8.572 degrees ! Estimated noise=0.694316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168248 Jy ! Component: 100 - total flux cleaned = 0.000429805 Jy ! Component: 150 - total flux cleaned = 0.000476298 Jy ! Component: 200 - total flux cleaned = 0.000516746 Jy ! Total flux subtracted in 200 components = 0.000516746 Jy ! Clean residual min=-0.001040 max=0.001101 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.352729 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.352729 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=0.053954Jy sigma=0.450632 ! Fit after self-cal, rms=0.053949Jy sigma=0.450594 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 = -3.44558e-06 Jy ! Component: 100 - total flux cleaned = 9.63366e-05 Jy ! Component: 150 - total flux cleaned = 0.00017632 Jy ! Component: 200 - total flux cleaned = 0.000260417 Jy ! Total flux subtracted in 200 components = 0.000260417 Jy ! Clean residual min=-0.001014 max=0.001108 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.352989 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.352989 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=0.053941Jy sigma=0.450531 ! Fit after self-cal, rms=0.053937Jy sigma=0.450507 ! 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=0.8273 mas, bmaj=1.763 mas, bpa=-7.408 degrees ! Estimated noise=0.523845 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8273 x 1.763 at -7.408 degrees (North through East) ! Clean map min=-0.00098391 max=0.19725 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=0.6523 mas, bmaj=1.532 mas, bpa=-6.509 degrees ! Estimated noise=0.932899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154853 Jy ! Component: 100 - total flux cleaned = 0.221942 Jy ! Component: 150 - total flux cleaned = 0.259016 Jy ! Component: 200 - total flux cleaned = 0.281813 Jy ! Total flux subtracted in 200 components = 0.281813 Jy ! Clean residual min=-0.005672 max=0.011984 Jy/beam ! Clean residual mean=0.000001 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.281813 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.281813 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8273 mas, bmaj=1.763 mas, bpa=-7.408 degrees ! Estimated noise=0.523845 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 = 0.0208913 Jy ! Component: 100 - total flux cleaned = 0.0340939 Jy ! Component: 150 - total flux cleaned = 0.0429621 Jy ! Component: 200 - total flux cleaned = 0.0490865 Jy ! Total flux subtracted in 200 components = 0.0490865 Jy ! Clean residual min=-0.002117 max=0.003423 Jy/beam ! Clean residual mean=0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.3309 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.3309 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434737 Jy ! Component: 100 - total flux cleaned = 0.00750967 Jy ! Component: 150 - total flux cleaned = 0.00994284 Jy ! Component: 200 - total flux cleaned = 0.0118519 Jy ! Total flux subtracted in 200 components = 0.0118519 Jy ! Clean residual min=-0.001330 max=0.001412 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.342751 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.342751 Jy ! Inverting map ! Added new window around map position (0.2, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168517 Jy ! Component: 100 - total flux cleaned = 0.00287124 Jy ! Component: 150 - total flux cleaned = 0.0039193 Jy ! Component: 200 - total flux cleaned = 0.00485536 Jy ! Total flux subtracted in 200 components = 0.00485536 Jy ! Clean residual min=-0.001094 max=0.001105 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.347607 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.347607 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=1.937 mas, bmaj=2.662 mas, bpa=-8.572 degrees ! Estimated noise=0.694316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149432 Jy ! Component: 100 - total flux cleaned = 0.00253879 Jy ! Component: 150 - total flux cleaned = 0.00332131 Jy ! Component: 200 - total flux cleaned = 0.00376822 Jy ! Total flux subtracted in 200 components = 0.00376822 Jy ! Clean residual min=-0.001122 max=0.001120 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.351375 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 = 0.000443871 Jy ! Component: 100 - total flux cleaned = 0.00081341 Jy ! Component: 150 - total flux cleaned = 0.00117569 Jy ! Component: 200 - total flux cleaned = 0.00148511 Jy ! Total flux subtracted in 200 components = 0.00148511 Jy ! Clean residual min=-0.001041 max=0.001036 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.35286 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 125 components and 0.35286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8273 mas, bmaj=1.763 mas, bpa=-7.408 degrees ! Estimated noise=0.523845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143633 Jy ! Component: 100 - total flux cleaned = -7.81316e-05 Jy ! Component: 150 - total flux cleaned = 6.30887e-05 Jy ! Component: 200 - total flux cleaned = 0.000165998 Jy ! Total flux subtracted in 200 components = 0.000165998 Jy ! Clean residual min=-0.001016 max=0.001061 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.353026 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 0.353026 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=0.053878Jy sigma=0.449976 ! Fit after self-cal, rms=0.053864Jy sigma=0.449866 wmodel J2249+2107_X_map.mod ! Writing 143 model components to file: J2249+2107_X_map.mod wobs J2249+2107_X_uvs.fits ! Writing UV FITS file: J2249+2107_X_uvs.fits wwins J2249+2107_X_map.win ! wwins: Wrote 6 windows to J2249+2107_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 = 0.000169747 Jy ! Component: 100 - total flux cleaned = 0.000307517 Jy ! Component: 150 - total flux cleaned = 0.000406454 Jy ! Component: 200 - total flux cleaned = 0.000422396 Jy ! Component: 250 - total flux cleaned = 0.000468284 Jy ! Component: 300 - total flux cleaned = 0.000438142 Jy ! Component: 350 - total flux cleaned = 0.000423566 Jy ! Component: 400 - total flux cleaned = 0.000409173 Jy ! Component: 450 - total flux cleaned = 0.000408964 Jy ! Component: 500 - total flux cleaned = 0.000394912 Jy ! Component: 550 - total flux cleaned = 0.00042211 Jy ! Component: 600 - total flux cleaned = 0.000435128 Jy ! Component: 650 - total flux cleaned = 0.000448401 Jy ! Component: 700 - total flux cleaned = 0.000474377 Jy ! Component: 750 - total flux cleaned = 0.000500125 Jy ! Component: 800 - total flux cleaned = 0.000550887 Jy ! Component: 850 - total flux cleaned = 0.000563668 Jy ! Component: 900 - total flux cleaned = 0.000625652 Jy ! Component: 950 - total flux cleaned = 0.000637872 Jy ! Component: 1000 - total flux cleaned = 0.00069837 Jy ! Component: 1050 - total flux cleaned = 0.000722149 Jy ! Component: 1100 - total flux cleaned = 0.000734139 Jy ! Component: 1150 - total flux cleaned = 0.000757595 Jy ! Component: 1200 - total flux cleaned = 0.000792471 Jy ! Component: 1250 - total flux cleaned = 0.000849722 Jy ! Component: 1300 - total flux cleaned = 0.000849867 Jy ! Component: 1350 - total flux cleaned = 0.000883483 Jy ! Component: 1400 - total flux cleaned = 0.000894758 Jy ! Component: 1450 - total flux cleaned = 0.000905699 Jy ! Component: 1500 - total flux cleaned = 0.000949242 Jy ! Component: 1550 - total flux cleaned = 0.000970793 Jy ! Component: 1600 - total flux cleaned = 0.00100291 Jy ! Component: 1650 - total flux cleaned = 0.00102411 Jy ! Component: 1700 - total flux cleaned = 0.00104508 Jy ! Component: 1750 - total flux cleaned = 0.00104496 Jy ! Component: 1800 - total flux cleaned = 0.00105533 Jy ! Component: 1850 - total flux cleaned = 0.0010963 Jy ! Component: 1900 - total flux cleaned = 0.00105551 Jy ! Component: 1950 - total flux cleaned = 0.00107579 Jy ! Component: 2000 - total flux cleaned = 0.00110576 Jy ! Component: 2050 - total flux cleaned = 0.00113555 Jy ! Component: 2100 - total flux cleaned = 0.00111573 Jy ! Component: 2150 - total flux cleaned = 0.00110595 Jy ! Component: 2200 - total flux cleaned = 0.00110597 Jy ! Component: 2250 - total flux cleaned = 0.00111572 Jy ! Component: 2300 - total flux cleaned = 0.00112542 Jy ! Component: 2350 - total flux cleaned = 0.00111602 Jy ! Component: 2400 - total flux cleaned = 0.00113481 Jy ! Component: 2450 - total flux cleaned = 0.00111591 Jy ! Component: 2500 - total flux cleaned = 0.00114376 Jy ! Component: 2550 - total flux cleaned = 0.00113459 Jy ! Component: 2600 - total flux cleaned = 0.00112542 Jy ! Component: 2650 - total flux cleaned = 0.00113444 Jy ! Component: 2700 - total flux cleaned = 0.00110736 Jy ! Component: 2750 - total flux cleaned = 0.00110735 Jy ! Component: 2800 - total flux cleaned = 0.00110716 Jy ! Component: 2850 - total flux cleaned = 0.00112484 Jy ! Component: 2900 - total flux cleaned = 0.00110719 Jy ! Component: 2950 - total flux cleaned = 0.00108092 Jy ! Component: 3000 - total flux cleaned = 0.00111574 Jy ! Component: 3050 - total flux cleaned = 0.00112448 Jy ! Component: 3100 - total flux cleaned = 0.00113305 Jy ! Component: 3150 - total flux cleaned = 0.00112451 Jy ! Component: 3200 - total flux cleaned = 0.00114152 Jy ! Component: 3250 - total flux cleaned = 0.00115 Jy ! Component: 3300 - total flux cleaned = 0.00113315 Jy ! Component: 3350 - total flux cleaned = 0.00116638 Jy ! Component: 3400 - total flux cleaned = 0.00116649 Jy ! Component: 3450 - total flux cleaned = 0.00117469 Jy ! Component: 3500 - total flux cleaned = 0.00117467 Jy ! Component: 3550 - total flux cleaned = 0.00118281 Jy ! Component: 3600 - total flux cleaned = 0.00116665 Jy ! Component: 3650 - total flux cleaned = 0.00115862 Jy ! Component: 3700 - total flux cleaned = 0.00118261 Jy ! Component: 3750 - total flux cleaned = 0.00117462 Jy ! Component: 3800 - total flux cleaned = 0.00119045 Jy ! Component: 3850 - total flux cleaned = 0.00120613 Jy ! Component: 3900 - total flux cleaned = 0.00116712 Jy ! Component: 3950 - total flux cleaned = 0.0011749 Jy ! Component: 4000 - total flux cleaned = 0.00116723 Jy ! Component: 4050 - total flux cleaned = 0.00118264 Jy ! Total flux subtracted in 4096 components = 0.00119026 Jy ! Clean residual min=-0.000491 max=0.000491 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.354216 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 456 components and 0.354216 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2249+2107_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8273 x 1.763 at -7.408 degrees (North through East) ! Clean map min=-0.00065515 max=0.19709 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2249+2107_X_map.fits wmodel /image_prod/ug002_uva//J2249+2107_X_map.mod ! Writing 456 model components to file: /image_prod/ug002_uva//J2249+2107_X_map.mod wobs /image_prod/ug002_uva//J2249+2107_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2249+2107_X_uvs.fits wwins /image_prod/ug002_uva//J2249+2107_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2249+2107_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.197087 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196599 0.196599 0.393198 0.786396 1.57279 3.14558 6.29117 12.5823 25.1647 50.3293 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.197 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1525.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2249+2107_X_dfm.log closed on Thu Mar 5 05:54:06 2020