! Started logfile: /image_prod/ug002_uva//J1635+6019_X_dfm.log on Thu Mar 5 02:48:38 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//J1635+6019_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1635+6019_X_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994 visibilities/baseline/integration-bin. ! Found source: J1635+6019 ! ! 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 53676 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 J1635+6019_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. ! ! 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=1.003931Jy sigma=9.672994 ! Fit after self-cal, rms=0.948239Jy sigma=9.107640 ! 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=0.7938 mas, bmaj=0.9152 mas, bpa=-2.627 degrees ! Estimated noise=0.762055 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 = 0.0345933 Jy ! Component: 100 - total flux cleaned = 0.0488685 Jy ! Total flux subtracted in 100 components = 0.0488685 Jy ! Clean residual min=-0.002920 max=0.009541 Jy/beam ! Clean residual mean=0.000000 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0488685 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0488685 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=0.058672Jy sigma=0.544733 ! Fit after self-cal, rms=0.057352Jy sigma=0.533097 ! Inverting map ! Added new window around map position (-0.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109338 Jy ! Component: 100 - total flux cleaned = 0.0176994 Jy ! Total flux subtracted in 100 components = 0.0176994 Jy ! Clean residual min=-0.002301 max=0.004768 Jy/beam ! Clean residual mean=0.000000 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0665679 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0665679 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=0.053769Jy sigma=0.492334 ! Fit after self-cal, rms=0.053594Jy sigma=0.490902 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602302 Jy ! Component: 100 - total flux cleaned = 0.00983293 Jy ! Total flux subtracted in 100 components = 0.00983293 Jy ! Clean residual min=-0.002197 max=0.003000 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0764008 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0764008 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=0.052386Jy sigma=0.476751 ! Fit after self-cal, rms=0.052300Jy sigma=0.476083 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357414 Jy ! Component: 100 - total flux cleaned = 0.00587195 Jy ! Total flux subtracted in 100 components = 0.00587195 Jy ! Clean residual min=-0.002103 max=0.002714 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0822728 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0822728 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=0.051842Jy sigma=0.470568 ! Fit after self-cal, rms=0.051805Jy sigma=0.470278 ! Inverting map ! Added new window around map position (1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305808 Jy ! Component: 100 - total flux cleaned = 0.0051309 Jy ! Total flux subtracted in 100 components = 0.0051309 Jy ! Clean residual min=-0.002072 max=0.002551 Jy/beam ! Clean residual mean=0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0874037 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0874037 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=0.051473Jy sigma=0.466721 ! Fit after self-cal, rms=0.051440Jy sigma=0.466383 ! 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=1.052 mas, bmaj=1.209 mas, bpa=0.0983 degrees ! Estimated noise=0.32131 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 = 0.00374449 Jy ! Component: 100 - total flux cleaned = 0.00598344 Jy ! Component: 150 - total flux cleaned = 0.00752723 Jy ! Component: 200 - total flux cleaned = 0.00864411 Jy ! Total flux subtracted in 200 components = 0.00864411 Jy ! Clean residual min=-0.001508 max=0.002944 Jy/beam ! Clean residual mean=0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0960478 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.0960478 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=0.051147Jy sigma=0.463262 ! Fit after self-cal, rms=0.051115Jy sigma=0.462924 ! Inverting map ! Added new window around map position (2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302088 Jy ! Component: 100 - total flux cleaned = 0.00462741 Jy ! Component: 150 - total flux cleaned = 0.00520531 Jy ! Component: 200 - total flux cleaned = 0.00549508 Jy ! Total flux subtracted in 200 components = 0.00549508 Jy ! Clean residual min=-0.001426 max=0.002261 Jy/beam ! Clean residual mean=0.000006 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.101543 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.101543 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=0.050916Jy sigma=0.461199 ! Fit after self-cal, rms=0.050886Jy sigma=0.460830 ! Inverting map ! Added new window around map position (1.6, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232554 Jy ! Component: 100 - total flux cleaned = 0.00378531 Jy ! Component: 150 - total flux cleaned = 0.00492184 Jy ! Component: 200 - total flux cleaned = 0.00559838 Jy ! Total flux subtracted in 200 components = 0.00559838 Jy ! Clean residual min=-0.001246 max=0.001371 Jy/beam ! Clean residual mean=0.000004 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.107141 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 105 components and 0.107141 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=0.050752Jy sigma=0.459554 ! Fit after self-cal, rms=0.050740Jy sigma=0.459414 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 1.209 at 0.0983 degrees (North through East) ! Clean map min=-0.001231 max=0.048075 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.91 KP 1.04 ! LA 1.08 MK 1.11 NL 1.10 OV 0.93 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.93 KP 1.05 ! LA 1.03 MK 1.10 NL 1.12 OV 0.92 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.89 KP 1.05 ! LA 1.04 MK 1.08 NL 1.08 OV 0.93 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.94 KP 1.05 ! LA 1.04 MK 1.08 NL 1.08 OV 0.93 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 1.04 ! LA 1.06 MK 1.09 NL 1.05 OV 0.93 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.92 KP 1.06 ! LA 1.03 MK 1.09 NL 1.11 OV 0.91 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.97 KP 1.04 ! LA 1.04 MK 1.04 NL 1.11 OV 0.96 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.91 KP 1.05 ! LA 1.05 MK 1.07 NL 1.09 OV 0.93 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.91 KP 1.05 ! LA 1.04 MK 1.03 NL 1.14 OV 0.92 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.98 KP 1.04 ! LA 1.05 MK 1.04 NL 1.07 OV 0.93 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.90 KP 1.07 ! LA 1.06 MK 0.99 NL 1.12 OV 0.97 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.88 KP 1.06 ! LA 1.05 MK 1.00 NL 1.18 OV 0.95 ! PT 0.92 SC 0.95 ! ! ! Fit before self-cal, rms=0.050740Jy sigma=0.459414 ! Fit after self-cal, rms=0.050439Jy sigma=0.456402 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.209 mas, bpa=1.768 degrees ! Estimated noise=0.321489 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 = 0.000428681 Jy ! Component: 100 - total flux cleaned = 0.000519539 Jy ! Component: 150 - total flux cleaned = 0.00059806 Jy ! Component: 200 - total flux cleaned = 0.000761057 Jy ! Total flux subtracted in 200 components = 0.000761057 Jy ! Clean residual min=-0.000842 max=0.000854 Jy/beam ! Clean residual mean=0.000004 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.107902 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.107902 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=0.050403Jy sigma=0.456112 ! Fit after self-cal, rms=0.050415Jy sigma=0.455968 ! 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=0.050415Jy sigma=0.455968 ! Fit after self-cal, rms=0.051226Jy sigma=0.454396 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.198 mas, bpa=-3.022 degrees ! Estimated noise=0.318727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030659 Jy ! Component: 100 - total flux cleaned = 0.000442115 Jy ! Component: 150 - total flux cleaned = 0.000588472 Jy ! Component: 200 - total flux cleaned = 0.00071627 Jy ! Total flux subtracted in 200 components = 0.00071627 Jy ! Clean residual min=-0.000673 max=0.000730 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.108619 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.108619 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=0.051210Jy sigma=0.454236 ! Fit after self-cal, rms=0.051243Jy sigma=0.454167 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6, -40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118845 Jy ! Component: 100 - total flux cleaned = 0.000155872 Jy ! Component: 150 - total flux cleaned = 0.000237954 Jy ! Component: 200 - total flux cleaned = 0.000342715 Jy ! Total flux subtracted in 200 components = 0.000342715 Jy ! Clean residual min=-0.000668 max=0.000618 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.108961 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.108961 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=0.051227Jy sigma=0.454030 ! Fit after self-cal, rms=0.051225Jy sigma=0.454016 ! 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=0.051225Jy sigma=0.454016 ! Fit after self-cal, rms=0.051168Jy sigma=0.453983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.191 mas, bpa=-3.569 degrees ! Estimated noise=0.316949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116382 Jy ! Component: 100 - total flux cleaned = 0.000226442 Jy ! Component: 150 - total flux cleaned = 0.000324689 Jy ! Component: 200 - total flux cleaned = 0.00040126 Jy ! Total flux subtracted in 200 components = 0.00040126 Jy ! Clean residual min=-0.000639 max=0.000605 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.109363 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.109363 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=0.051160Jy sigma=0.453904 ! Fit after self-cal, rms=0.051164Jy sigma=0.453897 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 = 4.44714e-05 Jy ! Component: 100 - total flux cleaned = 9.38604e-05 Jy ! Component: 150 - total flux cleaned = 0.000139669 Jy ! Component: 200 - total flux cleaned = 0.00017207 Jy ! Total flux subtracted in 200 components = 0.00017207 Jy ! Clean residual min=-0.000626 max=0.000604 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.109535 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.109535 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=0.051158Jy sigma=0.453851 ! Fit after self-cal, rms=0.051157Jy sigma=0.453846 ! 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=0.051157Jy sigma=0.453846 ! Fit after self-cal, rms=0.050985Jy sigma=0.453839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=2.439 mas, bpa=68.85 degrees ! Estimated noise=0.412401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003738 Jy ! Component: 100 - total flux cleaned = 0.000620131 Jy ! Component: 150 - total flux cleaned = 0.000724367 Jy ! Component: 200 - total flux cleaned = 0.000782049 Jy ! Total flux subtracted in 200 components = 0.000782049 Jy ! Clean residual min=-0.000676 max=0.000722 Jy/beam ! Clean residual mean=0.000003 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.110317 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 169 components and 0.110317 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=0.050983Jy sigma=0.453820 ! Fit after self-cal, rms=0.050984Jy sigma=0.453818 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 = 0.000149529 Jy ! Component: 100 - total flux cleaned = 0.000182302 Jy ! Component: 150 - total flux cleaned = 0.000207059 Jy ! Component: 200 - total flux cleaned = 0.000224636 Jy ! Total flux subtracted in 200 components = 0.000224636 Jy ! Clean residual min=-0.000674 max=0.000717 Jy/beam ! Clean residual mean=0.000003 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.110541 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.110541 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=0.050983Jy sigma=0.453811 ! Fit after self-cal, rms=0.050983Jy sigma=0.453811 ! 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=1.04 mas, bmaj=1.187 mas, bpa=-3.704 degrees ! Estimated noise=0.315704 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 1.187 at -3.704 degrees (North through East) ! Clean map min=-0.00078994 max=0.046783 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=0.7864 mas, bmaj=0.9021 mas, bpa=-7.876 degrees ! Estimated noise=0.738203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350909 Jy ! Component: 100 - total flux cleaned = 0.0527418 Jy ! Component: 150 - total flux cleaned = 0.0633063 Jy ! Component: 200 - total flux cleaned = 0.0705397 Jy ! Total flux subtracted in 200 components = 0.0705397 Jy ! Clean residual min=-0.001995 max=0.004039 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0705397 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0705397 Jy ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=1.187 mas, bpa=-3.704 degrees ! Estimated noise=0.315704 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 = 0.00976228 Jy ! Component: 100 - total flux cleaned = 0.0159216 Jy ! Component: 150 - total flux cleaned = 0.0203198 Jy ! Component: 200 - total flux cleaned = 0.0235829 Jy ! Total flux subtracted in 200 components = 0.0235829 Jy ! Clean residual min=-0.001001 max=0.002063 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0941225 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 64 components and 0.0941226 Jy ! Inverting map ! Added new window around map position (0.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257144 Jy ! Component: 100 - total flux cleaned = 0.00466366 Jy ! Component: 150 - total flux cleaned = 0.006389 Jy ! Component: 200 - total flux cleaned = 0.00782094 Jy ! Total flux subtracted in 200 components = 0.00782094 Jy ! Clean residual min=-0.000779 max=0.000905 Jy/beam ! Clean residual mean=0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.101944 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 95 components and 0.101943 Jy ! Inverting map ! Added new window around map position (-1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122081 Jy ! Component: 100 - total flux cleaned = 0.00227066 Jy ! Component: 150 - total flux cleaned = 0.00311281 Jy ! Component: 200 - total flux cleaned = 0.00375708 Jy ! Total flux subtracted in 200 components = 0.00375708 Jy ! Clean residual min=-0.000668 max=0.000706 Jy/beam ! Clean residual mean=0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.105701 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 123 components and 0.105701 Jy ! Inverting map ! Added new window around map position (44.2, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00067407 Jy ! Component: 100 - total flux cleaned = 0.00118997 Jy ! Component: 150 - total flux cleaned = 0.00167425 Jy ! Component: 200 - total flux cleaned = 0.00208805 Jy ! Total flux subtracted in 200 components = 0.00208805 Jy ! Clean residual min=-0.000603 max=0.000621 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.107789 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 143 components and 0.107789 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=2.275 mas, bmaj=2.439 mas, bpa=68.85 degrees ! Estimated noise=0.412401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803248 Jy ! Component: 100 - total flux cleaned = 0.0013734 Jy ! Component: 150 - total flux cleaned = 0.00172464 Jy ! Component: 200 - total flux cleaned = 0.00195435 Jy ! Total flux subtracted in 200 components = 0.00195435 Jy ! Clean residual min=-0.000693 max=0.000687 Jy/beam ! Clean residual mean=0.000003 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.109743 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 = 0.000207838 Jy ! Component: 100 - total flux cleaned = 0.00037525 Jy ! Component: 150 - total flux cleaned = 0.000477099 Jy ! Component: 200 - total flux cleaned = 0.000585051 Jy ! Total flux subtracted in 200 components = 0.000585051 Jy ! Clean residual min=-0.000684 max=0.000686 Jy/beam ! Clean residual mean=0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.110328 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 208 components and 0.110328 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=1.187 mas, bpa=-3.704 degrees ! Estimated noise=0.315704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.24678e-05 Jy ! Component: 100 - total flux cleaned = 0.000129129 Jy ! Component: 150 - total flux cleaned = 0.000150295 Jy ! Component: 200 - total flux cleaned = 0.000208153 Jy ! Total flux subtracted in 200 components = 0.000208153 Jy ! Clean residual min=-0.000556 max=0.000613 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.110536 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 231 components and 0.110536 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=0.050967Jy sigma=0.453690 ! Fit after self-cal, rms=0.050958Jy sigma=0.453632 wmodel J1635+6019_X_map.mod ! Writing 231 model components to file: J1635+6019_X_map.mod wobs J1635+6019_X_uvs.fits ! Writing UV FITS file: J1635+6019_X_uvs.fits wwins J1635+6019_X_map.win ! wwins: Wrote 9 windows to J1635+6019_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 = 0.00014734 Jy ! Component: 100 - total flux cleaned = 0.00014718 Jy ! Component: 150 - total flux cleaned = 0.000136982 Jy ! Component: 200 - total flux cleaned = 0.000136976 Jy ! Component: 250 - total flux cleaned = 9.87825e-05 Jy ! Component: 300 - total flux cleaned = 5.23088e-05 Jy ! Component: 350 - total flux cleaned = 6.1478e-05 Jy ! Component: 400 - total flux cleaned = 6.12906e-05 Jy ! Component: 450 - total flux cleaned = 4.34425e-05 Jy ! Component: 500 - total flux cleaned = 4.3533e-05 Jy ! Component: 550 - total flux cleaned = 3.4833e-05 Jy ! Component: 600 - total flux cleaned = 5.18163e-05 Jy ! Component: 650 - total flux cleaned = 2.62977e-05 Jy ! Component: 700 - total flux cleaned = 1.79516e-05 Jy ! Component: 750 - total flux cleaned = 1.79015e-05 Jy ! Component: 800 - total flux cleaned = 9.68299e-06 Jy ! Component: 850 - total flux cleaned = 9.70206e-06 Jy ! Component: 900 - total flux cleaned = 4.18083e-05 Jy ! Component: 950 - total flux cleaned = 3.37289e-05 Jy ! Component: 1000 - total flux cleaned = 4.17595e-05 Jy ! Component: 1050 - total flux cleaned = 3.4019e-05 Jy ! Component: 1100 - total flux cleaned = 5.73756e-05 Jy ! Component: 1150 - total flux cleaned = 8.05079e-05 Jy ! Component: 1200 - total flux cleaned = 7.27732e-05 Jy ! Component: 1250 - total flux cleaned = 9.55394e-05 Jy ! Component: 1300 - total flux cleaned = 0.000125557 Jy ! Component: 1350 - total flux cleaned = 0.000140415 Jy ! Component: 1400 - total flux cleaned = 0.000140302 Jy ! Component: 1450 - total flux cleaned = 0.000162425 Jy ! Component: 1500 - total flux cleaned = 0.000220724 Jy ! Component: 1550 - total flux cleaned = 0.000191702 Jy ! Component: 1600 - total flux cleaned = 0.000205969 Jy ! Component: 1650 - total flux cleaned = 0.000205844 Jy ! Component: 1700 - total flux cleaned = 0.000212981 Jy ! Component: 1750 - total flux cleaned = 0.000206028 Jy ! Component: 1800 - total flux cleaned = 0.000192026 Jy ! Component: 1850 - total flux cleaned = 0.000226781 Jy ! Component: 1900 - total flux cleaned = 0.000212959 Jy ! Component: 1950 - total flux cleaned = 0.000219814 Jy ! Component: 2000 - total flux cleaned = 0.000260732 Jy ! Component: 2050 - total flux cleaned = 0.000233557 Jy ! Component: 2100 - total flux cleaned = 0.000206638 Jy ! Component: 2150 - total flux cleaned = 0.00022682 Jy ! Component: 2200 - total flux cleaned = 0.000200172 Jy ! Component: 2250 - total flux cleaned = 0.000200145 Jy ! Component: 2300 - total flux cleaned = 0.000193589 Jy ! Component: 2350 - total flux cleaned = 0.000193546 Jy ! Component: 2400 - total flux cleaned = 0.000200033 Jy ! Component: 2450 - total flux cleaned = 0.000180586 Jy ! Component: 2500 - total flux cleaned = 0.000174139 Jy ! Component: 2550 - total flux cleaned = 0.000186961 Jy ! Component: 2600 - total flux cleaned = 0.0001869 Jy ! Component: 2650 - total flux cleaned = 0.00017421 Jy ! Component: 2700 - total flux cleaned = 0.000117293 Jy ! Component: 2750 - total flux cleaned = 0.000155134 Jy ! Component: 2800 - total flux cleaned = 0.000123852 Jy ! Component: 2850 - total flux cleaned = 0.000111397 Jy ! Component: 2900 - total flux cleaned = 0.000142397 Jy ! Component: 2950 - total flux cleaned = 0.000136177 Jy ! Component: 3000 - total flux cleaned = 0.000129983 Jy ! Component: 3050 - total flux cleaned = 0.000142216 Jy ! Component: 3100 - total flux cleaned = 0.000123964 Jy ! Component: 3150 - total flux cleaned = 0.000117928 Jy ! Component: 3200 - total flux cleaned = 9.98537e-05 Jy ! Component: 3250 - total flux cleaned = 0.000105871 Jy ! Component: 3300 - total flux cleaned = 9.38836e-05 Jy ! Component: 3350 - total flux cleaned = 9.98203e-05 Jy ! Component: 3400 - total flux cleaned = 0.000123497 Jy ! Component: 3450 - total flux cleaned = 0.000111693 Jy ! Component: 3500 - total flux cleaned = 0.000111639 Jy ! Component: 3550 - total flux cleaned = 0.000111597 Jy ! Component: 3600 - total flux cleaned = 9.99083e-05 Jy ! Component: 3650 - total flux cleaned = 8.25001e-05 Jy ! Component: 3700 - total flux cleaned = 8.25495e-05 Jy ! Component: 3750 - total flux cleaned = 8.83093e-05 Jy ! Component: 3800 - total flux cleaned = 8.83109e-05 Jy ! Component: 3850 - total flux cleaned = 8.25866e-05 Jy ! Component: 3900 - total flux cleaned = 6.54921e-05 Jy ! Component: 3950 - total flux cleaned = 3.1511e-05 Jy ! Component: 4000 - total flux cleaned = 4.28011e-05 Jy ! Component: 4050 - total flux cleaned = 2.03427e-05 Jy ! Total flux subtracted in 4096 components = 3.71357e-05 Jy ! Clean residual min=-0.000347 max=0.000356 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.110573 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 572 components and 0.110573 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1635+6019_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 1.187 at -3.704 degrees (North through East) ! Clean map min=-0.00060969 max=0.046655 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1635+6019_X_map.fits wmodel /image_prod/ug002_uva//J1635+6019_X_map.mod ! Writing 572 model components to file: /image_prod/ug002_uva//J1635+6019_X_map.mod wobs /image_prod/ug002_uva//J1635+6019_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1635+6019_X_uvs.fits wwins /image_prod/ug002_uva//J1635+6019_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1635+6019_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0466548 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.61433e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618221 0.618221 1.23644 2.47288 4.94577 9.89153 19.7831 39.5661 79.1322 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 485.263 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1635+6019_X_dfm.log closed on Thu Mar 5 02:48:45 2020