! Started logfile: /image_prod/ug002_uva//J0932+5306_X_dfm.log on Wed Mar 4 23:04:57 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//J0932+5306_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0932+5306_X_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.733951 visibilities/baseline/integration-bin. ! Found source: J0932+5306 ! ! 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 14268 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 J0932+5306_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006926Jy sigma=8.873758 ! Fit after self-cal, rms=0.870826Jy sigma=7.652977 ! 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=0.6941 mas, bmaj=1.35 mas, bpa=18.49 degrees ! Estimated noise=1.26392 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 = 0.0925709 Jy ! Component: 100 - total flux cleaned = 0.129648 Jy ! Total flux subtracted in 100 components = 0.129648 Jy ! Clean residual min=-0.010790 max=0.022419 Jy/beam ! Clean residual mean=0.000003 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 0.129648 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.129648 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=0.079219Jy sigma=0.687251 ! Fit after self-cal, rms=0.078239Jy sigma=0.680370 ! Inverting map ! Added new window around map position (0.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251074 Jy ! Component: 100 - total flux cleaned = 0.0378229 Jy ! Total flux subtracted in 100 components = 0.0378229 Jy ! Clean residual min=-0.007414 max=0.009334 Jy/beam ! Clean residual mean=0.000001 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.167471 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.167471 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=0.067158Jy sigma=0.571699 ! Fit after self-cal, rms=0.066598Jy sigma=0.567557 ! 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=0.8795 mas, bmaj=1.563 mas, bpa=20.85 degrees ! Estimated noise=0.679672 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 = 0.0152066 Jy ! Component: 100 - total flux cleaned = 0.0234739 Jy ! Component: 150 - total flux cleaned = 0.0288002 Jy ! Component: 200 - total flux cleaned = 0.0324669 Jy ! Total flux subtracted in 200 components = 0.0324669 Jy ! Clean residual min=-0.006255 max=0.009613 Jy/beam ! Clean residual mean=0.000000 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.199938 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.199938 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=0.063341Jy sigma=0.532251 ! Fit after self-cal, rms=0.063134Jy sigma=0.530435 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8795 x 1.563 at 20.85 degrees (North through East) ! Clean map min=-0.0060789 max=0.1291 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 0.97 KP 1.00 ! LA 0.89 MK 1.04 NL 1.13 OV 0.89 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.99 KP 1.01 ! LA 0.91 MK 1.06 NL 1.15 OV 0.90 ! SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 0.99 KP 1.01 ! LA 0.91 MK 1.10 NL 1.13 OV 0.89 ! SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.02 KP 1.02 ! LA 0.90 MK 1.07 NL 1.12 OV 0.87 ! SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 0.98 KP 1.03 ! LA 0.88 MK 1.04 NL 1.15 OV 0.90 ! SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 0.98 KP 1.00 ! LA 0.89 MK 1.03 NL 1.14 OV 0.88 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 1.01 KP 1.00 ! LA 0.90 MK 1.06 NL 1.13 OV 0.87 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.00 KP 0.99 ! LA 0.88 MK 1.00 NL 1.15 OV 0.90 ! SC 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 0.96 KP 1.02 ! LA 0.91 MK 1.07 NL 1.16 OV 0.89 ! SC 1.05 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 0.99 KP 1.04 ! LA 0.88 MK 1.09 NL 1.14 OV 0.89 ! SC 1.04 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.01 KP 1.06 ! LA 0.88 MK 1.06 NL 1.12 OV 0.90 ! SC 0.95 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.03 KP 1.02 ! LA 0.90 MK 1.11 NL 1.11 OV 0.89 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.063134Jy sigma=0.530435 ! Fit after self-cal, rms=0.060779Jy sigma=0.505261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8914 mas, bmaj=1.57 mas, bpa=21.08 degrees ! Estimated noise=0.676601 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 = 0.000120971 Jy ! Component: 100 - total flux cleaned = 7.49835e-05 Jy ! Component: 150 - total flux cleaned = 0.000185063 Jy ! Component: 200 - total flux cleaned = 0.000251066 Jy ! Total flux subtracted in 200 components = 0.000251066 Jy ! Clean residual min=-0.005287 max=0.005274 Jy/beam ! Clean residual mean=-0.000006 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.200189 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.200189 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=0.060654Jy sigma=0.504489 ! Fit after self-cal, rms=0.060750Jy sigma=0.504045 ! 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=0.060750Jy sigma=0.504045 ! Fit after self-cal, rms=0.061649Jy sigma=0.468954 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8826 mas, bmaj=1.573 mas, bpa=21.2 degrees ! Estimated noise=0.67018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126565 Jy ! Component: 100 - total flux cleaned = 0.00135397 Jy ! Component: 150 - total flux cleaned = 0.00145512 Jy ! Component: 200 - total flux cleaned = 0.00153496 Jy ! Total flux subtracted in 200 components = 0.00153496 Jy ! Clean residual min=-0.001627 max=0.001921 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.201724 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.201724 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=0.061586Jy sigma=0.468337 ! Fit after self-cal, rms=0.061856Jy sigma=0.467974 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 (-10.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156383 Jy ! Component: 100 - total flux cleaned = 0.00178462 Jy ! Component: 150 - total flux cleaned = 0.00178566 Jy ! Component: 200 - total flux cleaned = 0.00181334 Jy ! Total flux subtracted in 200 components = 0.00181334 Jy ! Clean residual min=-0.001415 max=0.001873 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.203537 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.203537 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=0.061807Jy sigma=0.467423 ! Fit after self-cal, rms=0.061796Jy sigma=0.467396 ! Inverting map ! Added new window around map position (6.6, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999363 Jy ! Component: 100 - total flux cleaned = 0.000967633 Jy ! Component: 150 - total flux cleaned = 0.000883873 Jy ! Component: 200 - total flux cleaned = 0.000858382 Jy ! Total flux subtracted in 200 components = 0.000858382 Jy ! Clean residual min=-0.001278 max=0.001384 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.204396 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.204396 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=0.061745Jy sigma=0.466946 ! Fit after self-cal, rms=0.061737Jy sigma=0.466923 ! 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=0.061737Jy sigma=0.466923 ! Fit after self-cal, rms=0.061714Jy sigma=0.466816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8811 mas, bmaj=1.573 mas, bpa=21.38 degrees ! Estimated noise=0.669583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602031 Jy ! Component: 100 - total flux cleaned = 0.000753818 Jy ! Component: 150 - total flux cleaned = 0.000890981 Jy ! Component: 200 - total flux cleaned = 0.00093287 Jy ! Total flux subtracted in 200 components = 0.00093287 Jy ! Clean residual min=-0.001246 max=0.001329 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.205329 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.205329 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=0.061692Jy sigma=0.466647 ! Fit after self-cal, rms=0.061688Jy sigma=0.466640 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 (-5.8, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115619 Jy ! Component: 100 - total flux cleaned = 0.0013517 Jy ! Component: 150 - total flux cleaned = 0.00130447 Jy ! Component: 200 - total flux cleaned = 0.00126102 Jy ! Total flux subtracted in 200 components = 0.00126102 Jy ! Clean residual min=-0.001234 max=0.001277 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.20659 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.20659 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=0.061648Jy sigma=0.466329 ! Fit after self-cal, rms=0.061644Jy sigma=0.466304 ! Inverting map ! Added new window around map position (48.4, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064008 Jy ! Component: 100 - total flux cleaned = 0.000774978 Jy ! Component: 150 - total flux cleaned = 0.00082167 Jy ! Component: 200 - total flux cleaned = 0.000864013 Jy ! Total flux subtracted in 200 components = 0.000864013 Jy ! Clean residual min=-0.001254 max=0.001199 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.207454 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.207454 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=0.061612Jy sigma=0.466049 ! Fit after self-cal, rms=0.061611Jy sigma=0.466036 ! 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=0.061611Jy sigma=0.466036 ! Fit after self-cal, rms=0.061559Jy sigma=0.465978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.973 mas, bmaj=2.354 mas, bpa=29.05 degrees ! Estimated noise=0.870446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820806 Jy ! Component: 100 - total flux cleaned = 0.0010049 Jy ! Component: 150 - total flux cleaned = 0.00115643 Jy ! Component: 200 - total flux cleaned = 0.00128709 Jy ! Total flux subtracted in 200 components = 0.00128709 Jy ! Clean residual min=-0.001098 max=0.001205 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.208741 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.208741 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=0.061554Jy sigma=0.465955 ! Fit after self-cal, rms=0.061552Jy sigma=0.465930 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 = 7.28384e-05 Jy ! Component: 100 - total flux cleaned = 0.000164759 Jy ! Component: 150 - total flux cleaned = 0.000246829 Jy ! Component: 200 - total flux cleaned = 0.000310664 Jy ! Total flux subtracted in 200 components = 0.000310664 Jy ! Clean residual min=-0.001102 max=0.001139 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.209051 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 159 components and 0.209051 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=0.061552Jy sigma=0.465947 ! Fit after self-cal, rms=0.061551Jy sigma=0.465937 ! 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=0.88 mas, bmaj=1.572 mas, bpa=21.44 degrees ! Estimated noise=0.668952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.88 x 1.572 at 21.44 degrees (North through East) ! Clean map min=-0.0010251 max=0.12663 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=0.6945 mas, bmaj=1.349 mas, bpa=19.24 degrees ! Estimated noise=1.25834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0932925 Jy ! Component: 100 - total flux cleaned = 0.1352 Jy ! Component: 150 - total flux cleaned = 0.158041 Jy ! Component: 200 - total flux cleaned = 0.171891 Jy ! Total flux subtracted in 200 components = 0.171891 Jy ! Clean residual min=-0.003569 max=0.007239 Jy/beam ! Clean residual mean=0.000001 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.171891 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 0.171891 Jy ! Inverting map and beam ! Estimated beam: bmin=0.88 mas, bmaj=1.572 mas, bpa=21.44 degrees ! Estimated noise=0.668952 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 = 0.0124791 Jy ! Component: 100 - total flux cleaned = 0.0190106 Jy ! Component: 150 - total flux cleaned = 0.0230656 Jy ! Component: 200 - total flux cleaned = 0.0259588 Jy ! Total flux subtracted in 200 components = 0.0259588 Jy ! Clean residual min=-0.001718 max=0.002227 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.197849 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.197849 Jy ! Inverting map ! Added new window around map position (1.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024275 Jy ! Component: 100 - total flux cleaned = 0.00435237 Jy ! Component: 150 - total flux cleaned = 0.00572034 Jy ! Component: 200 - total flux cleaned = 0.006691 Jy ! Total flux subtracted in 200 components = 0.006691 Jy ! Clean residual min=-0.001356 max=0.001303 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.20454 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.20454 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.973 mas, bmaj=2.354 mas, bpa=29.05 degrees ! Estimated noise=0.870446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020008 Jy ! Component: 100 - total flux cleaned = 0.00278614 Jy ! Component: 150 - total flux cleaned = 0.00319313 Jy ! Component: 200 - total flux cleaned = 0.00364536 Jy ! Total flux subtracted in 200 components = 0.00364536 Jy ! Clean residual min=-0.001212 max=0.001253 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.208186 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 = 0.000310743 Jy ! Component: 100 - total flux cleaned = 0.00053526 Jy ! Component: 150 - total flux cleaned = 0.000716687 Jy ! Component: 200 - total flux cleaned = 0.000821278 Jy ! Total flux subtracted in 200 components = 0.000821278 Jy ! Clean residual min=-0.001137 max=0.001141 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.209007 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 94 components and 0.209007 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.88 mas, bmaj=1.572 mas, bpa=21.44 degrees ! Estimated noise=0.668952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358673 Jy ! Component: 100 - total flux cleaned = 0.000485865 Jy ! Component: 150 - total flux cleaned = 0.000682989 Jy ! Component: 200 - total flux cleaned = 0.000838651 Jy ! Total flux subtracted in 200 components = 0.000838651 Jy ! Clean residual min=-0.001137 max=0.001200 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.209846 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.209846 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=0.061570Jy sigma=0.466039 ! Fit after self-cal, rms=0.061563Jy sigma=0.465977 wmodel J0932+5306_X_map.mod ! Writing 118 model components to file: J0932+5306_X_map.mod wobs J0932+5306_X_uvs.fits ! Writing UV FITS file: J0932+5306_X_uvs.fits wwins J0932+5306_X_map.win ! wwins: Wrote 7 windows to J0932+5306_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 = 0.00024698 Jy ! Component: 100 - total flux cleaned = 0.000392264 Jy ! Component: 150 - total flux cleaned = 0.000451527 Jy ! Component: 200 - total flux cleaned = 0.000375546 Jy ! Component: 250 - total flux cleaned = 0.000264921 Jy ! Component: 300 - total flux cleaned = 0.000139744 Jy ! Component: 350 - total flux cleaned = 5.24867e-05 Jy ! Component: 400 - total flux cleaned = -4.9924e-05 Jy ! Component: 450 - total flux cleaned = -9.99519e-05 Jy ! Component: 500 - total flux cleaned = -0.000116585 Jy ! Component: 550 - total flux cleaned = -0.000116897 Jy ! Component: 600 - total flux cleaned = -0.000148469 Jy ! Component: 650 - total flux cleaned = -0.00021021 Jy ! Component: 700 - total flux cleaned = -0.000163813 Jy ! Component: 750 - total flux cleaned = -0.000179183 Jy ! Component: 800 - total flux cleaned = -0.000194304 Jy ! Component: 850 - total flux cleaned = -0.000194252 Jy ! Component: 900 - total flux cleaned = -0.000179924 Jy ! Component: 950 - total flux cleaned = -0.000222724 Jy ! Component: 1000 - total flux cleaned = -0.000208416 Jy ! Component: 1050 - total flux cleaned = -0.000166548 Jy ! Component: 1100 - total flux cleaned = -0.000180415 Jy ! Component: 1150 - total flux cleaned = -0.00018066 Jy ! Component: 1200 - total flux cleaned = -0.000248155 Jy ! Component: 1250 - total flux cleaned = -0.000220991 Jy ! Component: 1300 - total flux cleaned = -0.000300382 Jy ! Component: 1350 - total flux cleaned = -0.000247965 Jy ! Component: 1400 - total flux cleaned = -0.000235236 Jy ! Component: 1450 - total flux cleaned = -0.000325429 Jy ! Component: 1500 - total flux cleaned = -0.00031268 Jy ! Component: 1550 - total flux cleaned = -0.000325368 Jy ! Component: 1600 - total flux cleaned = -0.000350322 Jy ! Component: 1650 - total flux cleaned = -0.000337814 Jy ! Component: 1700 - total flux cleaned = -0.000399398 Jy ! Component: 1750 - total flux cleaned = -0.000435864 Jy ! Component: 1800 - total flux cleaned = -0.000399479 Jy ! Component: 1850 - total flux cleaned = -0.000435774 Jy ! Component: 1900 - total flux cleaned = -0.000435818 Jy ! Component: 1950 - total flux cleaned = -0.000506708 Jy ! Component: 2000 - total flux cleaned = -0.000483274 Jy ! Component: 2050 - total flux cleaned = -0.000494892 Jy ! Component: 2100 - total flux cleaned = -0.000494995 Jy ! Component: 2150 - total flux cleaned = -0.000575109 Jy ! Component: 2200 - total flux cleaned = -0.000586294 Jy ! Component: 2250 - total flux cleaned = -0.000597559 Jy ! Component: 2300 - total flux cleaned = -0.000586379 Jy ! Component: 2350 - total flux cleaned = -0.000630887 Jy ! Component: 2400 - total flux cleaned = -0.000663978 Jy ! Component: 2450 - total flux cleaned = -0.000729845 Jy ! Component: 2500 - total flux cleaned = -0.000751531 Jy ! Component: 2550 - total flux cleaned = -0.000816437 Jy ! Component: 2600 - total flux cleaned = -0.000837848 Jy ! Component: 2650 - total flux cleaned = -0.000912502 Jy ! Component: 2700 - total flux cleaned = -0.000912463 Jy ! Component: 2750 - total flux cleaned = -0.000954613 Jy ! Component: 2800 - total flux cleaned = -0.000996319 Jy ! Component: 2850 - total flux cleaned = -0.00103785 Jy ! Component: 2900 - total flux cleaned = -0.0010689 Jy ! Component: 2950 - total flux cleaned = -0.00111001 Jy ! Component: 3000 - total flux cleaned = -0.00115076 Jy ! Component: 3050 - total flux cleaned = -0.00116085 Jy ! Component: 3100 - total flux cleaned = -0.00122126 Jy ! Component: 3150 - total flux cleaned = -0.00124125 Jy ! Component: 3200 - total flux cleaned = -0.00125114 Jy ! Component: 3250 - total flux cleaned = -0.00124115 Jy ! Component: 3300 - total flux cleaned = -0.00126084 Jy ! Component: 3350 - total flux cleaned = -0.00127058 Jy ! Component: 3400 - total flux cleaned = -0.00127067 Jy ! Component: 3450 - total flux cleaned = -0.00132877 Jy ! Component: 3500 - total flux cleaned = -0.00132864 Jy ! Component: 3550 - total flux cleaned = -0.00132862 Jy ! Component: 3600 - total flux cleaned = -0.00132871 Jy ! Component: 3650 - total flux cleaned = -0.00132868 Jy ! Component: 3700 - total flux cleaned = -0.00137569 Jy ! Component: 3750 - total flux cleaned = -0.00134759 Jy ! Component: 3800 - total flux cleaned = -0.00136625 Jy ! Component: 3850 - total flux cleaned = -0.00140335 Jy ! Component: 3900 - total flux cleaned = -0.00140331 Jy ! Component: 3950 - total flux cleaned = -0.00138492 Jy ! Component: 4000 - total flux cleaned = -0.00143061 Jy ! Component: 4050 - total flux cleaned = -0.00145781 Jy ! Total flux subtracted in 4096 components = -0.00143065 Jy ! Clean residual min=-0.000545 max=0.000624 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.208415 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 401 components and 0.208415 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0932+5306_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.88 x 1.572 at 21.44 degrees (North through East) ! Clean map min=-0.00086102 max=0.12634 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0932+5306_X_map.fits wmodel /image_prod/ug002_uva//J0932+5306_X_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J0932+5306_X_map.mod wobs /image_prod/ug002_uva//J0932+5306_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0932+5306_X_uvs.fits wwins /image_prod/ug002_uva//J0932+5306_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0932+5306_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148737 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353184 0.353184 0.706367 1.41273 2.82547 5.65094 11.3019 22.6038 45.2075 90.415 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 849.416 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0932+5306_X_dfm.log closed on Wed Mar 4 23:05:01 2020