! Started logfile: /vlbi/bp222/temp_maps//J0510-3142_X_dfm.log on Thu Feb 14 22:32:23 2019 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 /vlbi/bp222/temp_maps//J0510-3142_X_uva.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0510-3142_X_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.721235 visibilities/baseline/integration-bin. ! Found source: J0510-3142 ! ! 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 35052 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 J0510-3142_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 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027479Jy sigma=12.952800 ! Fit after self-cal, rms=0.783783Jy sigma=9.597304 ! 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=0.6357 mas, bmaj=1.69 mas, bpa=-4.91 degrees ! Estimated noise=0.635205 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 = 0.161955 Jy ! Component: 100 - total flux cleaned = 0.219199 Jy ! Total flux subtracted in 100 components = 0.219199 Jy ! Clean residual min=-0.009937 max=0.024427 Jy/beam ! Clean residual mean=-0.000012 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 0.219199 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.219199 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=0.094161Jy sigma=1.121755 ! Fit after self-cal, rms=0.094068Jy sigma=1.120761 ! Inverting map ! Added new window around map position (0.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269196 Jy ! Component: 100 - total flux cleaned = 0.0416945 Jy ! Total flux subtracted in 100 components = 0.0416945 Jy ! Clean residual min=-0.006792 max=0.014961 Jy/beam ! Clean residual mean=-0.000011 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.260893 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.260893 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=0.083619Jy sigma=0.910857 ! Fit after self-cal, rms=0.083478Jy sigma=0.908080 ! Inverting map ! Added new window around map position (-0.8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125852 Jy ! Component: 100 - total flux cleaned = 0.0206626 Jy ! Total flux subtracted in 100 components = 0.0206626 Jy ! Clean residual min=-0.005823 max=0.008016 Jy/beam ! Clean residual mean=-0.000010 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.281556 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.281556 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=0.080631Jy sigma=0.847416 ! Fit after self-cal, rms=0.080590Jy sigma=0.846833 ! Inverting map ! Added new window around map position (-1, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719645 Jy ! Component: 100 - total flux cleaned = 0.0119593 Jy ! Total flux subtracted in 100 components = 0.0119593 Jy ! Clean residual min=-0.005588 max=0.006625 Jy/beam ! Clean residual mean=-0.000009 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.293515 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.293515 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=0.079787Jy sigma=0.826515 ! Fit after self-cal, rms=0.079748Jy sigma=0.825861 ! 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=0.8496 mas, bmaj=2.184 mas, bpa=-5.018 degrees ! Estimated noise=0.324181 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0083222 Jy ! Component: 100 - total flux cleaned = 0.0132717 Jy ! Component: 150 - total flux cleaned = 0.0156981 Jy ! Component: 200 - total flux cleaned = 0.0166139 Jy ! Total flux subtracted in 200 components = 0.0166139 Jy ! Clean residual min=-0.005724 max=0.004628 Jy/beam ! Clean residual mean=-0.000017 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.310129 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.310129 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=0.078895Jy sigma=0.809415 ! Fit after self-cal, rms=0.078858Jy sigma=0.808741 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8496 x 2.184 at -5.018 degrees (North through East) ! Clean map min=-0.0051519 max=0.20309 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.08 KP 1.00 ! LA 0.99 MK 1.04 NL 1.08 OV 0.89 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.11 KP 1.02 ! LA 0.98 MK 1.03 NL 1.08 OV 0.90 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.09 KP 1.01 ! LA 0.99 MK 1.04 NL 1.08 OV 0.90 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.09 KP 1.01 ! LA 0.99 MK 1.02 NL 1.08 OV 0.89 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.08 KP 1.03 ! LA 0.98 MK 1.03 NL 1.11 OV 0.90 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.13 KP 1.02 ! LA 0.99 MK 1.04 NL 1.08 OV 0.90 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.14 KP 1.01 ! LA 1.00 MK 1.02 NL 1.07 OV 0.90 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.10 KP 1.02 ! LA 1.00 MK 1.02 NL 1.08 OV 0.90 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.12 KP 1.02 ! LA 1.00 MK 1.02 NL 1.09 OV 0.91 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.14 KP 1.03 ! LA 1.00 MK 1.00 NL 1.07 OV 0.90 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.08 KP 1.01 ! LA 0.99 MK 0.98 NL 1.09 OV 0.92 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.09 KP 1.01 ! LA 1.00 MK 1.05 NL 1.08 OV 0.91 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.078858Jy sigma=0.808741 ! Fit after self-cal, rms=0.080579Jy sigma=0.776473 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8556 mas, bmaj=2.192 mas, bpa=-4.55 degrees ! Estimated noise=0.326172 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 = -0.00286811 Jy ! Component: 100 - total flux cleaned = -0.00329938 Jy ! Component: 150 - total flux cleaned = -0.00351627 Jy ! Component: 200 - total flux cleaned = -0.00364337 Jy ! Total flux subtracted in 200 components = -0.00364337 Jy ! Clean residual min=-0.002702 max=0.002857 Jy/beam ! Clean residual mean=-0.000009 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.306485 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.306485 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=0.080340Jy sigma=0.773959 ! Fit after self-cal, rms=0.080457Jy sigma=0.773649 ! 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=0.080457Jy sigma=0.773649 ! Fit after self-cal, rms=0.080765Jy sigma=0.768007 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8583 mas, bmaj=2.2 mas, bpa=-4.469 degrees ! Estimated noise=0.326087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198037 Jy ! Component: 100 - total flux cleaned = -0.00226329 Jy ! Component: 150 - total flux cleaned = -0.0024648 Jy ! Component: 200 - total flux cleaned = -0.00251205 Jy ! Total flux subtracted in 200 components = -0.00251205 Jy ! Clean residual min=-0.002494 max=0.002425 Jy/beam ! Clean residual mean=-0.000006 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.303973 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.303973 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=0.080659Jy sigma=0.767044 ! Fit after self-cal, rms=0.080674Jy sigma=0.766984 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 = -0.000104741 Jy ! Component: 100 - total flux cleaned = -0.000193826 Jy ! Component: 150 - total flux cleaned = -0.000318814 Jy ! Component: 200 - total flux cleaned = -0.000357273 Jy ! Total flux subtracted in 200 components = -0.000357273 Jy ! Clean residual min=-0.002524 max=0.002401 Jy/beam ! Clean residual mean=-0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.303616 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.303616 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=0.080624Jy sigma=0.766429 ! Fit after self-cal, rms=0.080625Jy sigma=0.766395 ! 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=0.080625Jy sigma=0.766395 ! Fit after self-cal, rms=0.082105Jy sigma=0.753450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8588 mas, bmaj=2.232 mas, bpa=-4.049 degrees ! Estimated noise=0.326944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000635206 Jy ! Component: 100 - total flux cleaned = -0.000904284 Jy ! Component: 150 - total flux cleaned = -0.000995927 Jy ! Component: 200 - total flux cleaned = -0.00103817 Jy ! Total flux subtracted in 200 components = -0.00103817 Jy ! Clean residual min=-0.002160 max=0.001534 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.302578 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 0.302578 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=0.082017Jy sigma=0.752749 ! Fit after self-cal, rms=0.082040Jy sigma=0.752655 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 = -9.00237e-05 Jy ! Component: 100 - total flux cleaned = -0.000158821 Jy ! Component: 150 - total flux cleaned = -0.000157742 Jy ! Component: 200 - total flux cleaned = -0.000187595 Jy ! Total flux subtracted in 200 components = -0.000187595 Jy ! Clean residual min=-0.002145 max=0.001435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.30239 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.302391 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=0.082005Jy sigma=0.752361 ! Fit after self-cal, rms=0.082004Jy sigma=0.752339 ! 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=0.082004Jy sigma=0.752339 ! Fit after self-cal, rms=0.082552Jy sigma=0.752123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.364 mas, bmaj=6.243 mas, bpa=-1.146 degrees ! Estimated noise=0.391544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122013 Jy ! Component: 100 - total flux cleaned = -0.00139843 Jy ! Component: 150 - total flux cleaned = -0.00145882 Jy ! Component: 200 - total flux cleaned = -0.00149518 Jy ! Total flux subtracted in 200 components = -0.00149518 Jy ! Clean residual min=-0.001600 max=0.001344 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.300895 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 138 components and 0.300895 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=0.082524Jy sigma=0.752068 ! Fit after self-cal, rms=0.082530Jy sigma=0.752051 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 = 4.93207e-06 Jy ! Component: 100 - total flux cleaned = -2.67923e-05 Jy ! Component: 150 - total flux cleaned = -5.65409e-05 Jy ! Component: 200 - total flux cleaned = -8.4262e-05 Jy ! Total flux subtracted in 200 components = -8.4262e-05 Jy ! Clean residual min=-0.001620 max=0.001337 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.300811 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 141 components and 0.300811 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=0.082519Jy sigma=0.751971 ! Fit after self-cal, rms=0.082518Jy sigma=0.751955 ! 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=0.8592 mas, bmaj=2.238 mas, bpa=-3.964 degrees ! Estimated noise=0.326983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8592 x 2.238 at -3.964 degrees (North through East) ! Clean map min=-0.0031081 max=0.20764 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=0.6405 mas, bmaj=1.715 mas, bpa=-3.72 degrees ! Estimated noise=0.643088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163856 Jy ! Component: 100 - total flux cleaned = 0.221651 Jy ! Component: 150 - total flux cleaned = 0.248236 Jy ! Component: 200 - total flux cleaned = 0.26339 Jy ! Total flux subtracted in 200 components = 0.26339 Jy ! Clean residual min=-0.004864 max=0.007872 Jy/beam ! Clean residual mean=-0.000002 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.26339 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.26339 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8592 mas, bmaj=2.238 mas, bpa=-3.964 degrees ! Estimated noise=0.326983 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 = 0.0154455 Jy ! Component: 100 - total flux cleaned = 0.0237653 Jy ! Component: 150 - total flux cleaned = 0.0287383 Jy ! Component: 200 - total flux cleaned = 0.0319105 Jy ! Total flux subtracted in 200 components = 0.0319105 Jy ! Clean residual min=-0.001722 max=0.002221 Jy/beam ! Clean residual mean=-0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.2953 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.2953 Jy ! Inverting map ! Added new window around map position (-1.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238167 Jy ! Component: 100 - total flux cleaned = 0.00323158 Jy ! Component: 150 - total flux cleaned = 0.00352836 Jy ! Component: 200 - total flux cleaned = 0.00373955 Jy ! Total flux subtracted in 200 components = 0.00373955 Jy ! Clean residual min=-0.001505 max=0.001374 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.29904 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 81 components and 0.29904 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=2.364 mas, bmaj=6.243 mas, bpa=-1.146 degrees ! Estimated noise=0.391544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782323 Jy ! Component: 100 - total flux cleaned = 0.000709792 Jy ! Component: 150 - total flux cleaned = 0.000680101 Jy ! Component: 200 - total flux cleaned = 0.000654609 Jy ! Total flux subtracted in 200 components = 0.000654609 Jy ! Clean residual min=-0.001310 max=0.001366 Jy/beam ! Clean residual mean=-0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.299694 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 = 4.24388e-07 Jy ! Component: 100 - total flux cleaned = -2.01982e-05 Jy ! Component: 150 - total flux cleaned = -3.93089e-05 Jy ! Component: 200 - total flux cleaned = -7.40717e-05 Jy ! Total flux subtracted in 200 components = -7.40717e-05 Jy ! Clean residual min=-0.001299 max=0.001345 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.29962 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.29962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8592 mas, bmaj=2.238 mas, bpa=-3.964 degrees ! Estimated noise=0.326983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233762 Jy ! Component: 100 - total flux cleaned = -7.09907e-05 Jy ! Component: 150 - total flux cleaned = 3.99968e-05 Jy ! Component: 200 - total flux cleaned = 0.000108079 Jy ! Total flux subtracted in 200 components = 0.000108079 Jy ! Clean residual min=-0.001378 max=0.001295 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.299728 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.299728 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=0.082468Jy sigma=0.751184 ! Fit after self-cal, rms=0.082433Jy sigma=0.750986 wmodel J0510-3142_X_map.mod ! Writing 109 model components to file: J0510-3142_X_map.mod wobs J0510-3142_X_uvs.fits ! Writing UV FITS file: J0510-3142_X_uvs.fits wwins J0510-3142_X_map.win ! wwins: Wrote 6 windows to J0510-3142_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 = -0.000447238 Jy ! Component: 100 - total flux cleaned = -0.000606476 Jy ! Component: 150 - total flux cleaned = -0.000586193 Jy ! Component: 200 - total flux cleaned = -0.000485261 Jy ! Component: 250 - total flux cleaned = -0.000387458 Jy ! Component: 300 - total flux cleaned = -0.000292142 Jy ! Component: 350 - total flux cleaned = -0.000217912 Jy ! Component: 400 - total flux cleaned = -0.000164043 Jy ! Component: 450 - total flux cleaned = -0.000146516 Jy ! Component: 500 - total flux cleaned = -9.44956e-05 Jy ! Component: 550 - total flux cleaned = -0.000111683 Jy ! Component: 600 - total flux cleaned = -4.46914e-05 Jy ! Component: 650 - total flux cleaned = -6.15349e-05 Jy ! Component: 700 - total flux cleaned = -7.8006e-05 Jy ! Component: 750 - total flux cleaned = -9.39916e-05 Jy ! Component: 800 - total flux cleaned = -0.000109875 Jy ! Component: 850 - total flux cleaned = -0.000156545 Jy ! Component: 900 - total flux cleaned = -0.000156326 Jy ! Component: 950 - total flux cleaned = -0.000201746 Jy ! Component: 1000 - total flux cleaned = -0.000216578 Jy ! Component: 1050 - total flux cleaned = -0.000201549 Jy ! Component: 1100 - total flux cleaned = -0.000171873 Jy ! Component: 1150 - total flux cleaned = -0.000186549 Jy ! Component: 1200 - total flux cleaned = -0.00014309 Jy ! Component: 1250 - total flux cleaned = -0.000172187 Jy ! Component: 1300 - total flux cleaned = -0.000243687 Jy ! Component: 1350 - total flux cleaned = -0.00020134 Jy ! Component: 1400 - total flux cleaned = -0.000201246 Jy ! Component: 1450 - total flux cleaned = -0.000229186 Jy ! Component: 1500 - total flux cleaned = -0.000243107 Jy ! Component: 1550 - total flux cleaned = -0.000270606 Jy ! Component: 1600 - total flux cleaned = -0.000229677 Jy ! Component: 1650 - total flux cleaned = -0.000243368 Jy ! Component: 1700 - total flux cleaned = -0.000243273 Jy ! Component: 1750 - total flux cleaned = -0.000269844 Jy ! Component: 1800 - total flux cleaned = -0.000283131 Jy ! Component: 1850 - total flux cleaned = -0.000256786 Jy ! Component: 1900 - total flux cleaned = -0.000308895 Jy ! Component: 1950 - total flux cleaned = -0.000244113 Jy ! Component: 2000 - total flux cleaned = -0.000257 Jy ! Component: 2050 - total flux cleaned = -0.000257018 Jy ! Component: 2100 - total flux cleaned = -0.000231741 Jy ! Component: 2150 - total flux cleaned = -0.00028231 Jy ! Component: 2200 - total flux cleaned = -0.000257139 Jy ! Component: 2250 - total flux cleaned = -0.000281983 Jy ! Component: 2300 - total flux cleaned = -0.000319094 Jy ! Component: 2350 - total flux cleaned = -0.000294434 Jy ! Component: 2400 - total flux cleaned = -0.000245309 Jy ! Component: 2450 - total flux cleaned = -0.000306425 Jy ! Component: 2500 - total flux cleaned = -0.000294281 Jy ! Component: 2550 - total flux cleaned = -0.000270245 Jy ! Component: 2600 - total flux cleaned = -0.000306377 Jy ! Component: 2650 - total flux cleaned = -0.000318188 Jy ! Component: 2700 - total flux cleaned = -0.000353784 Jy ! Component: 2750 - total flux cleaned = -0.000306552 Jy ! Component: 2800 - total flux cleaned = -0.000400546 Jy ! Component: 2850 - total flux cleaned = -0.000342138 Jy ! Component: 2900 - total flux cleaned = -0.000342176 Jy ! Component: 2950 - total flux cleaned = -0.000284394 Jy ! Component: 3000 - total flux cleaned = -0.000319015 Jy ! Component: 3050 - total flux cleaned = -0.000353372 Jy ! Component: 3100 - total flux cleaned = -0.000433242 Jy ! Component: 3150 - total flux cleaned = -0.000353732 Jy ! Component: 3200 - total flux cleaned = -0.000387636 Jy ! Component: 3250 - total flux cleaned = -0.000398913 Jy ! Component: 3300 - total flux cleaned = -0.000398861 Jy ! Component: 3350 - total flux cleaned = -0.000454562 Jy ! Component: 3400 - total flux cleaned = -0.000454574 Jy ! Component: 3450 - total flux cleaned = -0.000476708 Jy ! Component: 3500 - total flux cleaned = -0.000498682 Jy ! Component: 3550 - total flux cleaned = -0.000509545 Jy ! Component: 3600 - total flux cleaned = -0.000531375 Jy ! Component: 3650 - total flux cleaned = -0.000563931 Jy ! Component: 3700 - total flux cleaned = -0.000585454 Jy ! Component: 3750 - total flux cleaned = -0.000574759 Jy ! Component: 3800 - total flux cleaned = -0.000606791 Jy ! Component: 3850 - total flux cleaned = -0.000638799 Jy ! Component: 3900 - total flux cleaned = -0.000638788 Jy ! Component: 3950 - total flux cleaned = -0.000723298 Jy ! Component: 4000 - total flux cleaned = -0.000681208 Jy ! Component: 4050 - total flux cleaned = -0.000702219 Jy ! Total flux subtracted in 4096 components = -0.000744029 Jy ! Clean residual min=-0.000522 max=0.000592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.298984 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 410 components and 0.298984 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0510-3142_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8592 x 2.238 at -3.964 degrees (North through East) ! Clean map min=-0.0012912 max=0.20892 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0510-3142_X_map.fits wmodel /vlbi/bp222/temp_maps//J0510-3142_X_map.mod ! Writing 410 model components to file: /vlbi/bp222/temp_maps//J0510-3142_X_map.mod wobs /vlbi/bp222/temp_maps//J0510-3142_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0510-3142_X_uvs.fits wwins /vlbi/bp222/temp_maps//J0510-3142_X_map.win ! wwins: Wrote 7 windows to /vlbi/bp222/temp_maps//J0510-3142_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.208918 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182217 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.261658 0.261658 0.523316 1.04663 2.09327 4.18653 8.37306 16.7461 33.4922 66.9845 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.208 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1146.53 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0510-3142_X_dfm.log closed on Thu Feb 14 22:32:30 2019