! Started logfile: /image_prod/ug002_uva//J0639+7324_X_dfm.log on Wed Mar 4 21:25:28 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//J0639+7324_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0639+7324_X_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.906944 visibilities/baseline/integration-bin. ! Found source: J0639+7324 ! ! 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 31344 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 J0639+7324_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.555040Jy sigma=8.253402 ! Fit after self-cal, rms=0.366123Jy sigma=2.290650 ! 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=0.8474 mas, bmaj=1.239 mas, bpa=-62.87 degrees ! Estimated noise=1.48608 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 = 0.819272 Jy ! Component: 100 - total flux cleaned = 1.00904 Jy ! Total flux subtracted in 100 components = 1.00904 Jy ! Clean residual min=-0.063113 max=0.117908 Jy/beam ! Clean residual mean=0.000055 rms=0.017221 Jy/beam ! Combined flux in latest and established models = 1.00904 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.00904 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=0.362601Jy sigma=2.276181 ! Fit after self-cal, rms=0.362517Jy sigma=2.275825 ! Inverting map ! Added new window around map position (8.8, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106915 Jy ! Component: 100 - total flux cleaned = 0.170707 Jy ! Total flux subtracted in 100 components = 0.170707 Jy ! Clean residual min=-0.057562 max=0.096524 Jy/beam ! Clean residual mean=0.000049 rms=0.015594 Jy/beam ! Combined flux in latest and established models = 1.17974 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 1.17974 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=0.325322Jy sigma=2.078619 ! Fit after self-cal, rms=0.323442Jy sigma=2.069443 ! 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=1.163 mas, bmaj=1.503 mas, bpa=-58.38 degrees ! Estimated noise=0.750068 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 = 0.0655548 Jy ! Component: 100 - total flux cleaned = 0.106479 Jy ! Component: 150 - total flux cleaned = 0.13268 Jy ! Component: 200 - total flux cleaned = 0.143036 Jy ! Total flux subtracted in 200 components = 0.143036 Jy ! Clean residual min=-0.072934 max=0.085630 Jy/beam ! Clean residual mean=0.000043 rms=0.018904 Jy/beam ! Combined flux in latest and established models = 1.32278 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 1.32278 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=0.303488Jy sigma=2.017835 ! Fit after self-cal, rms=0.303032Jy sigma=2.015419 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 1.503 at -58.38 degrees (North through East) ! Clean map min=-0.072771 max=1.0619 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.48 HN 0.98 KP 0.98 ! LA 0.95 MK 1.01 NL 1.10 OV 0.89 ! PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.37 HN 0.98 KP 1.00 ! LA 0.96 MK 0.99 NL 1.09 OV 0.88 ! PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.32 HN 0.98 KP 0.96 ! LA 0.95 MK 1.01 NL 1.13 OV 0.89 ! PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.40 HN 0.98 KP 0.99 ! LA 0.97 MK 1.04 NL 1.09 OV 0.89 ! PT 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.46 HN 0.99 KP 0.96 ! LA 0.96 MK 1.02 NL 1.08 OV 0.89 ! PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.40 HN 0.98 KP 0.98 ! LA 0.94 MK 1.01 NL 1.11 OV 0.90 ! PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.31 HN 0.97 KP 0.97 ! LA 0.96 MK 1.03 NL 1.11 OV 0.89 ! PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.45 HN 0.97 KP 0.97 ! LA 0.96 MK 1.03 NL 1.10 OV 0.90 ! PT 0.86 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.43 HN 0.98 KP 0.99 ! LA 0.95 MK 1.01 NL 1.09 OV 0.89 ! PT 0.86 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.40 HN 0.97 KP 0.99 ! LA 0.94 MK 1.04 NL 1.08 OV 0.88 ! PT 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.40 HN 0.97 KP 0.97 ! LA 0.94 MK 1.03 NL 1.11 OV 0.89 ! PT 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.31 HN 0.98 KP 1.00 ! LA 0.94 MK 1.00 NL 1.09 OV 0.89 ! PT 0.86 ! ! ! Fit before self-cal, rms=0.303032Jy sigma=2.015419 ! Fit after self-cal, rms=0.352415Jy sigma=1.710828 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=1.496 mas, bpa=-58.35 degrees ! Estimated noise=0.774565 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 = 0.00637891 Jy ! Component: 100 - total flux cleaned = 0.01462 Jy ! Component: 150 - total flux cleaned = 0.0177088 Jy ! Component: 200 - total flux cleaned = 0.0190933 Jy ! Total flux subtracted in 200 components = 0.0190933 Jy ! Clean residual min=-0.068018 max=0.065707 Jy/beam ! Clean residual mean=0.000019 rms=0.016339 Jy/beam ! Combined flux in latest and established models = 1.34187 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 1.34187 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=0.339683Jy sigma=1.718131 ! Fit after self-cal, rms=0.339350Jy sigma=1.716913 ! 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=0.339350Jy sigma=1.716913 ! Fit after self-cal, rms=0.129138Jy sigma=0.569861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=1.494 mas, bpa=-58.93 degrees ! Estimated noise=0.778959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0463924 Jy ! Component: 100 - total flux cleaned = -0.0543679 Jy ! Component: 150 - total flux cleaned = -0.0590177 Jy ! Component: 200 - total flux cleaned = -0.0621695 Jy ! Total flux subtracted in 200 components = -0.0621695 Jy ! Clean residual min=-0.013839 max=0.010525 Jy/beam ! Clean residual mean=0.000026 rms=0.002858 Jy/beam ! Combined flux in latest and established models = 1.2797 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 1.2797 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=0.111893Jy sigma=0.461197 ! Fit after self-cal, rms=0.108659Jy sigma=0.438857 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 = -0.0105059 Jy ! Component: 100 - total flux cleaned = -0.012085 Jy ! Component: 150 - total flux cleaned = -0.0138615 Jy ! Component: 200 - total flux cleaned = -0.0151264 Jy ! Total flux subtracted in 200 components = -0.0151264 Jy ! Clean residual min=-0.011114 max=0.009755 Jy/beam ! Clean residual mean=0.000024 rms=0.002427 Jy/beam ! Combined flux in latest and established models = 1.26458 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 1.26458 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=0.107375Jy sigma=0.427067 ! Fit after self-cal, rms=0.107020Jy sigma=0.425241 ! Inverting map ! Added new window around map position (-9, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00906089 Jy ! Component: 100 - total flux cleaned = 0.0102008 Jy ! Component: 150 - total flux cleaned = 0.0116073 Jy ! Component: 200 - total flux cleaned = 0.01241 Jy ! Total flux subtracted in 200 components = 0.01241 Jy ! Clean residual min=-0.010622 max=0.009704 Jy/beam ! Clean residual mean=0.000026 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 1.27699 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 1.27699 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=0.105216Jy sigma=0.415029 ! Fit after self-cal, rms=0.104973Jy sigma=0.413688 ! 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=0.104973Jy sigma=0.413688 ! Fit after self-cal, rms=0.103827Jy sigma=0.386554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=1.495 mas, bpa=-58.68 degrees ! Estimated noise=0.780248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0148876 Jy ! Component: 100 - total flux cleaned = -0.0203337 Jy ! Component: 150 - total flux cleaned = -0.0226506 Jy ! Component: 200 - total flux cleaned = -0.0246934 Jy ! Total flux subtracted in 200 components = -0.0246934 Jy ! Clean residual min=-0.006408 max=0.007848 Jy/beam ! Clean residual mean=0.000016 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 1.25229 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 1.25229 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=0.101566Jy sigma=0.370177 ! Fit after self-cal, rms=0.101401Jy sigma=0.368967 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 (0.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665268 Jy ! Component: 100 - total flux cleaned = 0.00685447 Jy ! Component: 150 - total flux cleaned = 0.00774959 Jy ! Component: 200 - total flux cleaned = 0.00854127 Jy ! Total flux subtracted in 200 components = 0.00854127 Jy ! Clean residual min=-0.005294 max=0.006887 Jy/beam ! Clean residual mean=0.000014 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 1.26084 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 1.26083 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=0.100557Jy sigma=0.363553 ! Fit after self-cal, rms=0.100457Jy sigma=0.362808 ! Inverting map ! Added new window around map position (-1.4, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704232 Jy ! Component: 100 - total flux cleaned = 0.0109521 Jy ! Component: 150 - total flux cleaned = 0.0134696 Jy ! Component: 200 - total flux cleaned = 0.0151448 Jy ! Total flux subtracted in 200 components = 0.0151448 Jy ! Clean residual min=-0.004760 max=0.005941 Jy/beam ! Clean residual mean=0.000009 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 1.27598 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 1.27598 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=0.099772Jy sigma=0.357988 ! Fit after self-cal, rms=0.099729Jy sigma=0.357705 ! Inverting map ! Added new window around map position (-2.2, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579506 Jy ! Component: 100 - total flux cleaned = 0.00856875 Jy ! Component: 150 - total flux cleaned = 0.0105985 Jy ! Component: 200 - total flux cleaned = 0.012223 Jy ! Total flux subtracted in 200 components = 0.012223 Jy ! Clean residual min=-0.004696 max=0.004076 Jy/beam ! Clean residual mean=0.000002 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.2882 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 1.2882 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=0.099239Jy sigma=0.354372 ! Fit after self-cal, rms=0.099218Jy sigma=0.354207 ! 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=0.099218Jy sigma=0.354207 ! Fit after self-cal, rms=0.099434Jy sigma=0.348445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.498 mas, bmaj=2.653 mas, bpa=-48.73 degrees ! Estimated noise=0.987356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00438453 Jy ! Component: 100 - total flux cleaned = -0.00332788 Jy ! Component: 150 - total flux cleaned = -0.00224887 Jy ! Component: 200 - total flux cleaned = -0.00136777 Jy ! Total flux subtracted in 200 components = -0.00136777 Jy ! Clean residual min=-0.004072 max=0.004130 Jy/beam ! Clean residual mean=0.000011 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 1.28684 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 160 components and 1.28684 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=0.098980Jy sigma=0.345310 ! Fit after self-cal, rms=0.098931Jy sigma=0.345057 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 = 0.000809724 Jy ! Component: 100 - total flux cleaned = 0.00178816 Jy ! Component: 150 - total flux cleaned = 0.00257612 Jy ! Component: 200 - total flux cleaned = 0.00327937 Jy ! Total flux subtracted in 200 components = 0.00327937 Jy ! Clean residual min=-0.003838 max=0.003862 Jy/beam ! Clean residual mean=0.000007 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 1.29011 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 185 components and 1.29012 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=0.098821Jy sigma=0.344508 ! Fit after self-cal, rms=0.098807Jy sigma=0.344440 ! 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=1.157 mas, bmaj=1.496 mas, bpa=-58.65 degrees ! Estimated noise=0.779461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 1.496 at -58.65 degrees (North through East) ! Clean map min=-0.007936 max=1.1065 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098807Jy sigma=0.344440 ! Fit after self-cal, rms=0.094832Jy sigma=0.313991 ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=1.495 mas, bpa=-58.66 degrees ! Estimated noise=0.778276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00362787 Jy ! Component: 100 - total flux cleaned = -0.00408782 Jy ! Component: 150 - total flux cleaned = -0.00417965 Jy ! Component: 200 - total flux cleaned = -0.004178 Jy ! Total flux subtracted in 200 components = -0.004178 Jy ! Clean residual min=-0.002833 max=0.002878 Jy/beam ! Clean residual mean=0.000004 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 1.28594 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 198 components and 1.28594 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=0.094536Jy sigma=0.311773 ! Fit after self-cal, rms=0.094511Jy sigma=0.311660 ! Inverting map ! Added new window around map position (38.2, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185184 Jy ! Component: 100 - total flux cleaned = 0.00237161 Jy ! Component: 150 - total flux cleaned = 0.00268687 Jy ! Component: 200 - total flux cleaned = 0.00297633 Jy ! Total flux subtracted in 200 components = 0.00297633 Jy ! Clean residual min=-0.002625 max=0.002547 Jy/beam ! Clean residual mean=0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 1.28891 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 211 components and 1.28891 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=0.094349Jy sigma=0.310530 ! Fit after self-cal, rms=0.094343Jy sigma=0.310482 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094343Jy sigma=0.310482 ! Fit after self-cal, rms=0.094544Jy sigma=0.309983 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=0.8439 mas, bmaj=1.224 mas, bpa=-63.06 degrees ! Estimated noise=1.53938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.848521 Jy ! Component: 100 - total flux cleaned = 1.04843 Jy ! Component: 150 - total flux cleaned = 1.12524 Jy ! Component: 200 - total flux cleaned = 1.16237 Jy ! Total flux subtracted in 200 components = 1.16237 Jy ! Clean residual min=-0.006468 max=0.017717 Jy/beam ! Clean residual mean=0.000022 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 1.16237 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.16237 Jy ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=1.496 mas, bpa=-58.65 degrees ! Estimated noise=0.777718 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 = 0.0290194 Jy ! Component: 100 - total flux cleaned = 0.0440989 Jy ! Component: 150 - total flux cleaned = 0.05436 Jy ! Component: 200 - total flux cleaned = 0.0623226 Jy ! Total flux subtracted in 200 components = 0.0623226 Jy ! Clean residual min=-0.004214 max=0.006655 Jy/beam ! Clean residual mean=0.000019 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 1.22469 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 56 components and 1.22469 Jy ! Inverting map ! Added new window around map position (0.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071313 Jy ! Component: 100 - total flux cleaned = 0.0128251 Jy ! Component: 150 - total flux cleaned = 0.0177099 Jy ! Component: 200 - total flux cleaned = 0.0219942 Jy ! Total flux subtracted in 200 components = 0.0219942 Jy ! Clean residual min=-0.003165 max=0.003064 Jy/beam ! Clean residual mean=0.000013 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 1.24668 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 93 components and 1.24668 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=2.495 mas, bmaj=2.653 mas, bpa=-49.13 degrees ! Estimated noise=0.985789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060018 Jy ! Component: 100 - total flux cleaned = 0.010709 Jy ! Component: 150 - total flux cleaned = 0.0146051 Jy ! Component: 200 - total flux cleaned = 0.0178086 Jy ! Total flux subtracted in 200 components = 0.0178086 Jy ! Clean residual min=-0.003253 max=0.003032 Jy/beam ! Clean residual mean=0.000016 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 1.26449 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 = 0.00232798 Jy ! Component: 100 - total flux cleaned = 0.00439083 Jy ! Component: 150 - total flux cleaned = 0.00623246 Jy ! Component: 200 - total flux cleaned = 0.00788749 Jy ! Total flux subtracted in 200 components = 0.00788749 Jy ! Clean residual min=-0.002666 max=0.002603 Jy/beam ! Clean residual mean=0.000011 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 1.27238 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 186 components and 1.27238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=1.496 mas, bpa=-58.65 degrees ! Estimated noise=0.777718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292788 Jy ! Component: 100 - total flux cleaned = 0.00149922 Jy ! Component: 150 - total flux cleaned = 0.00254439 Jy ! Component: 200 - total flux cleaned = 0.00330227 Jy ! Total flux subtracted in 200 components = 0.00330227 Jy ! Clean residual min=-0.002453 max=0.002095 Jy/beam ! Clean residual mean=0.000004 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 1.27568 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 209 components and 1.27568 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=0.094411Jy sigma=0.308404 ! Fit after self-cal, rms=0.094300Jy sigma=0.307754 wmodel J0639+7324_X_map.mod ! Writing 209 model components to file: J0639+7324_X_map.mod wobs J0639+7324_X_uvs.fits ! Writing UV FITS file: J0639+7324_X_uvs.fits wwins J0639+7324_X_map.win ! wwins: Wrote 8 windows to J0639+7324_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 = -0.000748937 Jy ! Component: 100 - total flux cleaned = -0.00137619 Jy ! Component: 150 - total flux cleaned = -0.0016602 Jy ! Component: 200 - total flux cleaned = -0.00196901 Jy ! Component: 250 - total flux cleaned = -0.00213572 Jy ! Component: 300 - total flux cleaned = -0.00223432 Jy ! Component: 350 - total flux cleaned = -0.0022987 Jy ! Component: 400 - total flux cleaned = -0.00229893 Jy ! Component: 450 - total flux cleaned = -0.00235968 Jy ! Component: 500 - total flux cleaned = -0.00235885 Jy ! Component: 550 - total flux cleaned = -0.00241726 Jy ! Component: 600 - total flux cleaned = -0.00244577 Jy ! Component: 650 - total flux cleaned = -0.00250279 Jy ! Component: 700 - total flux cleaned = -0.00258682 Jy ! Component: 750 - total flux cleaned = -0.00266911 Jy ! Component: 800 - total flux cleaned = -0.00275034 Jy ! Component: 850 - total flux cleaned = -0.00269707 Jy ! Component: 900 - total flux cleaned = -0.00280289 Jy ! Component: 950 - total flux cleaned = -0.00285479 Jy ! Component: 1000 - total flux cleaned = -0.00288028 Jy ! Component: 1050 - total flux cleaned = -0.00293038 Jy ! Component: 1100 - total flux cleaned = -0.00290551 Jy ! Component: 1150 - total flux cleaned = -0.00295497 Jy ! Component: 1200 - total flux cleaned = -0.00305225 Jy ! Component: 1250 - total flux cleaned = -0.00305212 Jy ! Component: 1300 - total flux cleaned = -0.00314726 Jy ! Component: 1350 - total flux cleaned = -0.00317054 Jy ! Component: 1400 - total flux cleaned = -0.00324055 Jy ! Component: 1450 - total flux cleaned = -0.00335484 Jy ! Component: 1500 - total flux cleaned = -0.00335438 Jy ! Component: 1550 - total flux cleaned = -0.003422 Jy ! Component: 1600 - total flux cleaned = -0.00348811 Jy ! Component: 1650 - total flux cleaned = -0.00355358 Jy ! Component: 1700 - total flux cleaned = -0.00355374 Jy ! Component: 1750 - total flux cleaned = -0.00366035 Jy ! Component: 1800 - total flux cleaned = -0.00372393 Jy ! Component: 1850 - total flux cleaned = -0.00372401 Jy ! Component: 1900 - total flux cleaned = -0.0038074 Jy ! Component: 1950 - total flux cleaned = -0.0038281 Jy ! Component: 2000 - total flux cleaned = -0.0039505 Jy ! Component: 2050 - total flux cleaned = -0.0040716 Jy ! Component: 2100 - total flux cleaned = -0.00419135 Jy ! Component: 2150 - total flux cleaned = -0.00423102 Jy ! Component: 2200 - total flux cleaned = -0.00434882 Jy ! Component: 2250 - total flux cleaned = -0.00450414 Jy ! Component: 2300 - total flux cleaned = -0.00465803 Jy ! Component: 2350 - total flux cleaned = -0.00469589 Jy ! Component: 2400 - total flux cleaned = -0.00473374 Jy ! Component: 2450 - total flux cleaned = -0.0048089 Jy ! Component: 2500 - total flux cleaned = -0.00493906 Jy ! Component: 2550 - total flux cleaned = -0.00495749 Jy ! Component: 2600 - total flux cleaned = -0.00495751 Jy ! Component: 2650 - total flux cleaned = -0.00510251 Jy ! Component: 2700 - total flux cleaned = -0.00515602 Jy ! Component: 2750 - total flux cleaned = -0.00519158 Jy ! Component: 2800 - total flux cleaned = -0.00526225 Jy ! Component: 2850 - total flux cleaned = -0.00531469 Jy ! Component: 2900 - total flux cleaned = -0.0052975 Jy ! Component: 2950 - total flux cleaned = -0.00533189 Jy ! Component: 3000 - total flux cleaned = -0.0054174 Jy ! Component: 3050 - total flux cleaned = -0.00543426 Jy ! Component: 3100 - total flux cleaned = -0.00550153 Jy ! Component: 3150 - total flux cleaned = -0.00555135 Jy ! Component: 3200 - total flux cleaned = -0.00546847 Jy ! Component: 3250 - total flux cleaned = -0.00553436 Jy ! Component: 3300 - total flux cleaned = -0.00558341 Jy ! Component: 3350 - total flux cleaned = -0.00558317 Jy ! Component: 3400 - total flux cleaned = -0.00561541 Jy ! Component: 3450 - total flux cleaned = -0.00559944 Jy ! Component: 3500 - total flux cleaned = -0.00567847 Jy ! Component: 3550 - total flux cleaned = -0.00561557 Jy ! Component: 3600 - total flux cleaned = -0.0055847 Jy ! Component: 3650 - total flux cleaned = -0.00569319 Jy ! Component: 3700 - total flux cleaned = -0.00570829 Jy ! Component: 3750 - total flux cleaned = -0.00569287 Jy ! Component: 3800 - total flux cleaned = -0.00570801 Jy ! Component: 3850 - total flux cleaned = -0.00566291 Jy ! Component: 3900 - total flux cleaned = -0.00570777 Jy ! Component: 3950 - total flux cleaned = -0.00569286 Jy ! Component: 4000 - total flux cleaned = -0.00570769 Jy ! Component: 4050 - total flux cleaned = -0.00569305 Jy ! Total flux subtracted in 4096 components = -0.00573663 Jy ! Clean residual min=-0.000844 max=0.000873 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 1.26995 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 557 components and 1.26994 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0639+7324_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 1.496 at -58.65 degrees (North through East) ! Clean map min=-0.0020682 max=1.1097 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0639+7324_X_map.fits wmodel /image_prod/ug002_uva//J0639+7324_X_map.mod ! Writing 557 model components to file: /image_prod/ug002_uva//J0639+7324_X_map.mod wobs /image_prod/ug002_uva//J0639+7324_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0639+7324_X_uvs.fits wwins /image_prod/ug002_uva//J0639+7324_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0639+7324_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.10972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267273 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0722544 0.0722544 0.144509 0.289018 0.578036 1.15607 2.31214 4.62428 9.24857 18.4971 36.9943 73.9885 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4151.99 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0639+7324_X_dfm.log closed on Wed Mar 4 21:25:35 2020