! Started logfile: /image_prod/ug002_uva//J0632+1022_X_a_dfm.log on Wed Mar 4 21:21:28 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//J0632+1022_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0632+1022_X_a_uva.fits ! AN table 1: 150 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.922222 visibilities/baseline/integration-bin. ! Found source: J0632+1022 ! ! 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 59760 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 J0632+1022_X_a] 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004751Jy sigma=8.920653 ! Fit after self-cal, rms=0.943622Jy sigma=8.333482 ! 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=0.7088 mas, bmaj=1.632 mas, bpa=-0.3766 degrees ! Estimated noise=0.770488 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 = 0.0384738 Jy ! Component: 100 - total flux cleaned = 0.0568332 Jy ! Total flux subtracted in 100 components = 0.0568332 Jy ! Clean residual min=-0.005137 max=0.012009 Jy/beam ! Clean residual mean=0.000008 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.0568332 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0568332 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=0.073788Jy sigma=0.620198 ! Fit after self-cal, rms=0.072666Jy sigma=0.610565 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013993 Jy ! Component: 100 - total flux cleaned = 0.0230494 Jy ! Total flux subtracted in 100 components = 0.0230494 Jy ! Clean residual min=-0.004698 max=0.009296 Jy/beam ! Clean residual mean=0.000008 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.0798826 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0798826 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=0.068050Jy sigma=0.560965 ! Fit after self-cal, rms=0.067857Jy sigma=0.559498 ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090686 Jy ! Component: 100 - total flux cleaned = 0.0147446 Jy ! Total flux subtracted in 100 components = 0.0147446 Jy ! Clean residual min=-0.004257 max=0.005261 Jy/beam ! Clean residual mean=0.000007 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0946272 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0946272 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=0.065884Jy sigma=0.539093 ! Fit after self-cal, rms=0.065706Jy sigma=0.538322 ! 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=0.902 mas, bmaj=1.891 mas, bpa=-0.1178 degrees ! Estimated noise=0.3325 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 = 0.00884621 Jy ! Component: 100 - total flux cleaned = 0.0146895 Jy ! Component: 150 - total flux cleaned = 0.0190615 Jy ! Component: 200 - total flux cleaned = 0.022387 Jy ! Total flux subtracted in 200 components = 0.022387 Jy ! Clean residual min=-0.006719 max=0.009534 Jy/beam ! Clean residual mean=0.000015 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.117014 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.117014 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=0.064292Jy sigma=0.523733 ! Fit after self-cal, rms=0.064176Jy sigma=0.523155 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.902 x 1.891 at -0.1178 degrees (North through East) ! Clean map min=-0.0067099 max=0.058788 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 HN 0.85 KP 0.88 ! LA 1.04 MK 1.08 NL 1.17 OV 0.96 ! SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.81 KP 0.88 ! LA 1.03 MK 1.07 NL 1.16 OV 0.94 ! SC 1.28 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.87 KP 0.91 ! LA 1.01 MK 1.08 NL 1.17 OV 0.92 ! SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.86 KP 0.92 ! LA 1.01 MK 1.07 NL 1.16 OV 0.93 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.82 KP 0.93 ! LA 0.99 MK 1.05 NL 1.16 OV 0.92 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.87 KP 0.91 ! LA 1.00 MK 1.10 NL 1.15 OV 0.94 ! SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.80 KP 0.94 ! LA 1.00 MK 1.00 NL 1.18 OV 0.91 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.80 KP 0.93 ! LA 1.02 MK 0.99 NL 1.15 OV 0.94 ! SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.78 KP 0.92 ! LA 1.01 MK 1.01 NL 1.18 OV 0.93 ! SC 1.12 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.79 KP 0.91 ! LA 1.04 MK 1.01 NL 1.19 OV 0.95 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.75 KP 0.93 ! LA 1.02 MK 0.88 NL 1.18 OV 0.96 ! SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.74 KP 0.91 ! LA 1.08 MK 0.77 NL 1.19 OV 0.96 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.064176Jy sigma=0.523155 ! Fit after self-cal, rms=0.060780Jy sigma=0.517401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9068 mas, bmaj=1.93 mas, bpa=-1.314 degrees ! Estimated noise=0.323977 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 (-3.4, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00998829 Jy ! Component: 100 - total flux cleaned = 0.0161092 Jy ! Component: 150 - total flux cleaned = 0.0204584 Jy ! Component: 200 - total flux cleaned = 0.0238939 Jy ! Total flux subtracted in 200 components = 0.0238939 Jy ! Clean residual min=-0.004855 max=0.004931 Jy/beam ! Clean residual mean=0.000007 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.140908 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 99 components and 0.140908 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=0.059105Jy sigma=0.497163 ! Fit after self-cal, rms=0.058916Jy sigma=0.494668 ! 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=0.058916Jy sigma=0.494668 ! Fit after self-cal, rms=0.059831Jy sigma=0.486804 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9119 mas, bmaj=1.939 mas, bpa=-1.341 degrees ! Estimated noise=0.322847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410944 Jy ! Component: 100 - total flux cleaned = 0.00705623 Jy ! Component: 150 - total flux cleaned = 0.00933868 Jy ! Component: 200 - total flux cleaned = 0.0111885 Jy ! Total flux subtracted in 200 components = 0.0111885 Jy ! Clean residual min=-0.003446 max=0.003886 Jy/beam ! Clean residual mean=0.000010 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.152097 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 122 components and 0.152097 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=0.059525Jy sigma=0.481964 ! Fit after self-cal, rms=0.059555Jy sigma=0.481334 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 = 0.00199565 Jy ! Component: 100 - total flux cleaned = 0.00310113 Jy ! Component: 150 - total flux cleaned = 0.00397668 Jy ! Component: 200 - total flux cleaned = 0.00477519 Jy ! Total flux subtracted in 200 components = 0.00477519 Jy ! Clean residual min=-0.003330 max=0.003570 Jy/beam ! Clean residual mean=0.000009 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.156872 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 131 components and 0.156872 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=0.059464Jy sigma=0.479889 ! Fit after self-cal, rms=0.059440Jy sigma=0.479739 ! Inverting map ! Added new window around map position (23.2, -47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349936 Jy ! Component: 100 - total flux cleaned = 0.0056526 Jy ! Component: 150 - total flux cleaned = 0.00722998 Jy ! Component: 200 - total flux cleaned = 0.00854508 Jy ! Total flux subtracted in 200 components = 0.00854508 Jy ! Clean residual min=-0.002737 max=0.002932 Jy/beam ! Clean residual mean=0.000006 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.165417 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 184 components and 0.165417 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=0.059238Jy sigma=0.476761 ! Fit after self-cal, rms=0.059206Jy sigma=0.476460 ! 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=0.059206Jy sigma=0.476460 ! Fit after self-cal, rms=0.059697Jy sigma=0.475791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9136 mas, bmaj=1.94 mas, bpa=-1.228 degrees ! Estimated noise=0.321431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116207 Jy ! Component: 100 - total flux cleaned = 0.00210136 Jy ! Component: 150 - total flux cleaned = 0.00293401 Jy ! Component: 200 - total flux cleaned = 0.00363281 Jy ! Total flux subtracted in 200 components = 0.00363281 Jy ! Clean residual min=-0.002505 max=0.002667 Jy/beam ! Clean residual mean=0.000006 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.16905 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 199 components and 0.16905 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=0.059627Jy sigma=0.474723 ! Fit after self-cal, rms=0.059645Jy sigma=0.474625 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 = 0.00071546 Jy ! Component: 100 - total flux cleaned = 0.00135605 Jy ! Component: 150 - total flux cleaned = 0.00193147 Jy ! Component: 200 - total flux cleaned = 0.00248893 Jy ! Total flux subtracted in 200 components = 0.00248893 Jy ! Clean residual min=-0.002408 max=0.002545 Jy/beam ! Clean residual mean=0.000005 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.171539 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 208 components and 0.171539 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=0.059609Jy sigma=0.474159 ! Fit after self-cal, rms=0.059600Jy sigma=0.474127 ! 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=0.059600Jy sigma=0.474127 ! Fit after self-cal, rms=0.059493Jy sigma=0.474012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=2.928 mas, bpa=1.232 degrees ! Estimated noise=0.383929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177086 Jy ! Component: 100 - total flux cleaned = 0.00297747 Jy ! Component: 150 - total flux cleaned = 0.00394127 Jy ! Component: 200 - total flux cleaned = 0.00476728 Jy ! Total flux subtracted in 200 components = 0.00476728 Jy ! Clean residual min=-0.003932 max=0.003470 Jy/beam ! Clean residual mean=0.000007 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.176306 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 220 components and 0.176306 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=0.059494Jy sigma=0.473742 ! Fit after self-cal, rms=0.059488Jy sigma=0.473509 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 = 0.000482014 Jy ! Component: 100 - total flux cleaned = 0.00111113 Jy ! Component: 150 - total flux cleaned = 0.00157187 Jy ! Component: 200 - total flux cleaned = 0.00205959 Jy ! Total flux subtracted in 200 components = 0.00205959 Jy ! Clean residual min=-0.003740 max=0.003511 Jy/beam ! Clean residual mean=0.000006 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.178365 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 223 components and 0.178365 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=0.059505Jy sigma=0.473590 ! Fit after self-cal, rms=0.059498Jy sigma=0.473487 ! 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=0.9122 mas, bmaj=1.94 mas, bpa=-1.317 degrees ! Estimated noise=0.319504 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9122 x 1.94 at -1.317 degrees (North through East) ! Clean map min=-0.0021679 max=0.056327 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=0.7147 mas, bmaj=1.667 mas, bpa=-1.629 degrees ! Estimated noise=0.755228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380204 Jy ! Component: 100 - total flux cleaned = 0.0592217 Jy ! Component: 150 - total flux cleaned = 0.0732107 Jy ! Component: 200 - total flux cleaned = 0.0829638 Jy ! Total flux subtracted in 200 components = 0.0829638 Jy ! Clean residual min=-0.004530 max=0.005661 Jy/beam ! Clean residual mean=0.000012 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.0829638 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 0.0829638 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9122 mas, bmaj=1.94 mas, bpa=-1.317 degrees ! Estimated noise=0.319504 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 = 0.0122917 Jy ! Component: 100 - total flux cleaned = 0.0216672 Jy ! Component: 150 - total flux cleaned = 0.0292927 Jy ! Component: 200 - total flux cleaned = 0.0356057 Jy ! Total flux subtracted in 200 components = 0.0356057 Jy ! Clean residual min=-0.004960 max=0.004338 Jy/beam ! Clean residual mean=0.000015 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.118569 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 61 components and 0.118569 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=2.022 mas, bmaj=2.928 mas, bpa=1.232 degrees ! Estimated noise=0.383929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104638 Jy ! Component: 100 - total flux cleaned = 0.0184142 Jy ! Component: 150 - total flux cleaned = 0.0248143 Jy ! Component: 200 - total flux cleaned = 0.0300871 Jy ! Total flux subtracted in 200 components = 0.0300871 Jy ! Clean residual min=-0.005926 max=0.005116 Jy/beam ! Clean residual mean=0.000017 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.148657 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 = 0.00441472 Jy ! Component: 100 - total flux cleaned = 0.0081511 Jy ! Component: 150 - total flux cleaned = 0.0113395 Jy ! Component: 200 - total flux cleaned = 0.014089 Jy ! Total flux subtracted in 200 components = 0.014089 Jy ! Clean residual min=-0.004491 max=0.004022 Jy/beam ! Clean residual mean=0.000011 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.162746 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 163 components and 0.162746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9122 mas, bmaj=1.94 mas, bpa=-1.317 degrees ! Estimated noise=0.319504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263156 Jy ! Component: 100 - total flux cleaned = 0.0046556 Jy ! Component: 150 - total flux cleaned = 0.00636381 Jy ! Component: 200 - total flux cleaned = 0.0074979 Jy ! Total flux subtracted in 200 components = 0.0074979 Jy ! Clean residual min=-0.002494 max=0.002411 Jy/beam ! Clean residual mean=0.000004 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.170243 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 0.170243 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=0.059748Jy sigma=0.475753 ! Fit after self-cal, rms=0.059633Jy sigma=0.474758 wmodel J0632+1022_X_a_map.mod ! Writing 186 model components to file: J0632+1022_X_a_map.mod wobs J0632+1022_X_a_uvs.fits ! Writing UV FITS file: J0632+1022_X_a_uvs.fits wwins J0632+1022_X_a_map.win ! wwins: Wrote 5 windows to J0632+1022_X_a_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 = 0.000101197 Jy ! Component: 100 - total flux cleaned = -0.000145033 Jy ! Component: 150 - total flux cleaned = -0.000419712 Jy ! Component: 200 - total flux cleaned = -0.000496001 Jy ! Component: 250 - total flux cleaned = -0.000532946 Jy ! Component: 300 - total flux cleaned = -0.000462748 Jy ! Component: 350 - total flux cleaned = -0.000462638 Jy ! Component: 400 - total flux cleaned = -0.000363426 Jy ! Component: 450 - total flux cleaned = -0.000204221 Jy ! Component: 500 - total flux cleaned = -0.000142059 Jy ! Component: 550 - total flux cleaned = -2.08956e-05 Jy ! Component: 600 - total flux cleaned = 0.000155405 Jy ! Component: 650 - total flux cleaned = 0.00021244 Jy ! Component: 700 - total flux cleaned = 0.000268752 Jy ! Component: 750 - total flux cleaned = 0.000351235 Jy ! Component: 800 - total flux cleaned = 0.000431033 Jy ! Component: 850 - total flux cleaned = 0.000327374 Jy ! Component: 900 - total flux cleaned = 0.000429813 Jy ! Component: 950 - total flux cleaned = 0.000503655 Jy ! Component: 1000 - total flux cleaned = 0.000478834 Jy ! Component: 1050 - total flux cleaned = 0.000573988 Jy ! Component: 1100 - total flux cleaned = 0.000573935 Jy ! Component: 1150 - total flux cleaned = 0.00066528 Jy ! Component: 1200 - total flux cleaned = 0.000732144 Jy ! Component: 1250 - total flux cleaned = 0.000710391 Jy ! Component: 1300 - total flux cleaned = 0.000732316 Jy ! Component: 1350 - total flux cleaned = 0.000732908 Jy ! Component: 1400 - total flux cleaned = 0.000774512 Jy ! Component: 1450 - total flux cleaned = 0.000876422 Jy ! Component: 1500 - total flux cleaned = 0.000876683 Jy ! Component: 1550 - total flux cleaned = 0.00095569 Jy ! Component: 1600 - total flux cleaned = 0.00101377 Jy ! Component: 1650 - total flux cleaned = 0.000994819 Jy ! Component: 1700 - total flux cleaned = 0.00108828 Jy ! Component: 1750 - total flux cleaned = 0.0011066 Jy ! Component: 1800 - total flux cleaned = 0.00116112 Jy ! Component: 1850 - total flux cleaned = 0.00124977 Jy ! Component: 1900 - total flux cleaned = 0.00130174 Jy ! Component: 1950 - total flux cleaned = 0.00128403 Jy ! Component: 2000 - total flux cleaned = 0.00133498 Jy ! Component: 2050 - total flux cleaned = 0.00140212 Jy ! Component: 2100 - total flux cleaned = 0.00146792 Jy ! Component: 2150 - total flux cleaned = 0.0015161 Jy ! Component: 2200 - total flux cleaned = 0.00162735 Jy ! Component: 2250 - total flux cleaned = 0.0016273 Jy ! Component: 2300 - total flux cleaned = 0.00164283 Jy ! Component: 2350 - total flux cleaned = 0.00173414 Jy ! Component: 2400 - total flux cleaned = 0.00176429 Jy ! Component: 2450 - total flux cleaned = 0.0018978 Jy ! Component: 2500 - total flux cleaned = 0.00195633 Jy ! Component: 2550 - total flux cleaned = 0.00204285 Jy ! Component: 2600 - total flux cleaned = 0.00211357 Jy ! Component: 2650 - total flux cleaned = 0.00215577 Jy ! Component: 2700 - total flux cleaned = 0.00219712 Jy ! Component: 2750 - total flux cleaned = 0.00223802 Jy ! Component: 2800 - total flux cleaned = 0.00230563 Jy ! Component: 2850 - total flux cleaned = 0.00227876 Jy ! Component: 2900 - total flux cleaned = 0.00227892 Jy ! Component: 2950 - total flux cleaned = 0.00233082 Jy ! Component: 3000 - total flux cleaned = 0.00234355 Jy ! Component: 3050 - total flux cleaned = 0.00235627 Jy ! Component: 3100 - total flux cleaned = 0.00234405 Jy ! Component: 3150 - total flux cleaned = 0.00244309 Jy ! Component: 3200 - total flux cleaned = 0.00239393 Jy ! Component: 3250 - total flux cleaned = 0.00238201 Jy ! Component: 3300 - total flux cleaned = 0.00244174 Jy ! Component: 3350 - total flux cleaned = 0.00240616 Jy ! Component: 3400 - total flux cleaned = 0.00242943 Jy ! Component: 3450 - total flux cleaned = 0.00240614 Jy ! Component: 3500 - total flux cleaned = 0.00239459 Jy ! Component: 3550 - total flux cleaned = 0.00237208 Jy ! Component: 3600 - total flux cleaned = 0.00237217 Jy ! Component: 3650 - total flux cleaned = 0.00239431 Jy ! Component: 3700 - total flux cleaned = 0.00240519 Jy ! Component: 3750 - total flux cleaned = 0.00238363 Jy ! Component: 3800 - total flux cleaned = 0.00240522 Jy ! Component: 3850 - total flux cleaned = 0.00240517 Jy ! Component: 3900 - total flux cleaned = 0.0024157 Jy ! Component: 3950 - total flux cleaned = 0.00238437 Jy ! Component: 4000 - total flux cleaned = 0.00239457 Jy ! Component: 4050 - total flux cleaned = 0.00240473 Jy ! Total flux subtracted in 4096 components = 0.0023644 Jy ! Clean residual min=-0.000584 max=0.000635 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.172608 Jy keep ! Adding 374 model components to the UV plane model. ! The established model now contains 560 components and 0.172608 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0632+1022_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9122 x 1.94 at -1.317 degrees (North through East) ! Clean map min=-0.0012004 max=0.056825 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0632+1022_X_a_map.fits wmodel /image_prod/ug002_uva//J0632+1022_X_a_map.mod ! Writing 560 model components to file: /image_prod/ug002_uva//J0632+1022_X_a_map.mod wobs /image_prod/ug002_uva//J0632+1022_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0632+1022_X_a_uvs.fits wwins /image_prod/ug002_uva//J0632+1022_X_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0632+1022_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0568248 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184218 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.972556 0.972556 1.94511 3.89022 7.78045 15.5609 31.1218 62.2436 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 308.465 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0632+1022_X_a_dfm.log closed on Wed Mar 4 21:21:35 2020