! Started logfile: /image_prod/ug002_uva//J0702-1015_X_dfm.log on Wed Mar 4 21:38:00 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//J0702-1015_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0702-1015_X_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974444 visibilities/baseline/integration-bin. ! Found source: J0702-1015 ! ! 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 21048 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 J0702-1015_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013496Jy sigma=9.273190 ! Fit after self-cal, rms=0.856712Jy sigma=7.803903 ! 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=0.678 mas, bmaj=1.715 mas, bpa=-3.569 degrees ! Estimated noise=0.978971 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 = 0.103974 Jy ! Component: 100 - total flux cleaned = 0.132734 Jy ! Total flux subtracted in 100 components = 0.132734 Jy ! Clean residual min=-0.005756 max=0.015739 Jy/beam ! Clean residual mean=-0.000003 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.132734 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.132734 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=0.068615Jy sigma=0.608292 ! Fit after self-cal, rms=0.068533Jy sigma=0.607469 ! 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 = 0.0178939 Jy ! Component: 100 - total flux cleaned = 0.0298078 Jy ! Total flux subtracted in 100 components = 0.0298078 Jy ! Clean residual min=-0.004653 max=0.008176 Jy/beam ! Clean residual mean=-0.000001 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.162542 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.162542 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=0.060280Jy sigma=0.524243 ! Fit after self-cal, rms=0.060096Jy sigma=0.522583 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00910701 Jy ! Component: 100 - total flux cleaned = 0.0152799 Jy ! Total flux subtracted in 100 components = 0.0152799 Jy ! Clean residual min=-0.004178 max=0.005479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.177822 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.177822 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=0.057594Jy sigma=0.497397 ! Fit after self-cal, rms=0.057530Jy sigma=0.496742 ! 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=0.8614 mas, bmaj=2.052 mas, bpa=-3.115 degrees ! Estimated noise=0.542531 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 = 0.00847995 Jy ! Component: 100 - total flux cleaned = 0.0133801 Jy ! Component: 150 - total flux cleaned = 0.0163715 Jy ! Component: 200 - total flux cleaned = 0.0182259 Jy ! Total flux subtracted in 200 components = 0.0182259 Jy ! Clean residual min=-0.003593 max=0.005028 Jy/beam ! Clean residual mean=0.000001 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.196048 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.196048 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=0.056252Jy sigma=0.484202 ! Fit after self-cal, rms=0.056206Jy sigma=0.483712 ! Inverting map ! Added new window around map position (2.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047193 Jy ! Component: 100 - total flux cleaned = 0.00661944 Jy ! Component: 150 - total flux cleaned = 0.00709979 Jy ! Component: 200 - total flux cleaned = 0.00736328 Jy ! Total flux subtracted in 200 components = 0.00736328 Jy ! Clean residual min=-0.003273 max=0.004221 Jy/beam ! Clean residual mean=0.000001 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.203411 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.203411 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=0.055780Jy sigma=0.479974 ! Fit after self-cal, rms=0.055706Jy sigma=0.479211 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8614 x 2.052 at -3.115 degrees (North through East) ! Clean map min=-0.0028335 max=0.13771 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.03 KP 1.06 ! LA 1.04 MK 0.98 NL 1.10 OV 0.94 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.06 KP 1.08 ! LA 1.02 MK 0.99 NL 1.07 OV 0.95 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 1.05 ! LA 1.06 MK 1.01 NL 1.09 OV 0.94 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.03 ! LA 1.06 MK 1.02 NL 1.11 OV 0.94 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.03 ! LA 1.02 MK 0.99 NL 1.10 OV 0.96 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 1.04 ! LA 1.03 MK 0.97 NL 1.08 OV 0.89 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 1.02 ! LA 1.04 MK 1.01 NL 1.07 OV 0.94 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.96 KP 1.06 ! LA 1.01 MK 1.02 NL 1.08 OV 0.92 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.94 KP 1.05 ! LA 1.04 MK 0.94 NL 1.10 OV 0.94 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.04 KP 1.05 ! LA 1.03 MK 0.96 NL 1.08 OV 0.93 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.98 KP 1.05 ! LA 0.99 MK 0.97 NL 1.06 OV 0.93 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.99 KP 1.03 ! LA 1.04 MK 0.92 NL 1.03 OV 0.95 ! PT 0.92 SC 0.96 ! ! ! Fit before self-cal, rms=0.055706Jy sigma=0.479211 ! Fit after self-cal, rms=0.054054Jy sigma=0.468725 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8581 mas, bmaj=2.047 mas, bpa=-3.096 degrees ! Estimated noise=0.543407 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 (12.6, -47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108499 Jy ! Component: 100 - total flux cleaned = 0.0011368 Jy ! Component: 150 - total flux cleaned = 0.00122545 Jy ! Component: 200 - total flux cleaned = 0.00130463 Jy ! Total flux subtracted in 200 components = 0.00130463 Jy ! Clean residual min=-0.001728 max=0.001663 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.204716 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.204716 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=0.053952Jy sigma=0.467839 ! Fit after self-cal, rms=0.053939Jy sigma=0.467715 ! 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=0.053939Jy sigma=0.467715 ! Fit after self-cal, rms=0.053801Jy sigma=0.466432 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8569 mas, bmaj=2.045 mas, bpa=-2.986 degrees ! Estimated noise=0.542675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192114 Jy ! Component: 100 - total flux cleaned = -7.84599e-05 Jy ! Component: 150 - total flux cleaned = -4.81803e-05 Jy ! Component: 200 - total flux cleaned = -0.000108406 Jy ! Total flux subtracted in 200 components = -0.000108406 Jy ! Clean residual min=-0.001522 max=0.001561 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.204608 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.204608 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=0.053754Jy sigma=0.466050 ! Fit after self-cal, rms=0.053754Jy sigma=0.466015 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 = 6.4878e-05 Jy ! Component: 100 - total flux cleaned = -4.41734e-05 Jy ! Component: 150 - total flux cleaned = -9.4698e-05 Jy ! Component: 200 - total flux cleaned = -0.000143381 Jy ! Total flux subtracted in 200 components = -0.000143381 Jy ! Clean residual min=-0.001478 max=0.001529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.204464 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.204464 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=0.053728Jy sigma=0.465809 ! Fit after self-cal, rms=0.053727Jy sigma=0.465794 ! Inverting map ! Added new window around map position (7.4, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122689 Jy ! Component: 100 - total flux cleaned = 0.00146535 Jy ! Component: 150 - total flux cleaned = 0.00167753 Jy ! Component: 200 - total flux cleaned = 0.00186613 Jy ! Total flux subtracted in 200 components = 0.00186613 Jy ! Clean residual min=-0.001339 max=0.001269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.20633 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.20633 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=0.053684Jy sigma=0.465449 ! Fit after self-cal, rms=0.053683Jy sigma=0.465437 ! 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=0.053683Jy sigma=0.465437 ! Fit after self-cal, rms=0.053593Jy sigma=0.465397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8561 mas, bmaj=2.043 mas, bpa=-2.914 degrees ! Estimated noise=0.541777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187287 Jy ! Component: 100 - total flux cleaned = -5.25963e-05 Jy ! Component: 150 - total flux cleaned = 3.07343e-05 Jy ! Component: 200 - total flux cleaned = 5.10704e-05 Jy ! Total flux subtracted in 200 components = 5.10704e-05 Jy ! Clean residual min=-0.001201 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.206381 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.206381 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=0.053575Jy sigma=0.465257 ! Fit after self-cal, rms=0.053576Jy sigma=0.465249 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 = 3.06517e-05 Jy ! Component: 100 - total flux cleaned = 6.79749e-05 Jy ! Component: 150 - total flux cleaned = 6.87146e-05 Jy ! Component: 200 - total flux cleaned = 8.53602e-05 Jy ! Total flux subtracted in 200 components = 8.53602e-05 Jy ! Clean residual min=-0.001151 max=0.001199 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.206467 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 0.206467 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=0.053564Jy sigma=0.465156 ! Fit after self-cal, rms=0.053563Jy sigma=0.465150 ! Inverting map ! Added new window around map position (-28.4, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855372 Jy ! Component: 100 - total flux cleaned = 0.000854746 Jy ! Component: 150 - total flux cleaned = 0.000930965 Jy ! Component: 200 - total flux cleaned = 0.00105506 Jy ! Total flux subtracted in 200 components = 0.00105506 Jy ! Clean residual min=-0.001091 max=0.001032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.207522 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.207522 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=0.053541Jy sigma=0.464947 ! Fit after self-cal, rms=0.053539Jy sigma=0.464932 ! 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=0.053539Jy sigma=0.464932 ! Fit after self-cal, rms=0.053478Jy sigma=0.464909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=3.8 mas, bpa=-2.266 degrees ! Estimated noise=0.688972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489887 Jy ! Component: 100 - total flux cleaned = 0.000623451 Jy ! Component: 150 - total flux cleaned = 0.00070361 Jy ! Component: 200 - total flux cleaned = 0.000763515 Jy ! Total flux subtracted in 200 components = 0.000763515 Jy ! Clean residual min=-0.000929 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.208285 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 0.208285 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=0.053474Jy sigma=0.464882 ! Fit after self-cal, rms=0.053473Jy sigma=0.464876 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 (38, -20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354908 Jy ! Component: 100 - total flux cleaned = 0.000133874 Jy ! Component: 150 - total flux cleaned = -1.62894e-05 Jy ! Component: 200 - total flux cleaned = -1.94495e-06 Jy ! Total flux subtracted in 200 components = -1.94495e-06 Jy ! Clean residual min=-0.000921 max=0.000976 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.208283 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.208283 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=0.053457Jy sigma=0.464744 ! Fit after self-cal, rms=0.053457Jy sigma=0.464737 ! 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=0.8556 mas, bmaj=2.041 mas, bpa=-2.853 degrees ! Estimated noise=0.541386 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8556 x 2.041 at -2.853 degrees (North through East) ! Clean map min=-0.00094094 max=0.13789 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=0.6719 mas, bmaj=1.702 mas, bpa=-3.222 degrees ! Estimated noise=0.975051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103358 Jy ! Component: 100 - total flux cleaned = 0.135029 Jy ! Component: 150 - total flux cleaned = 0.152753 Jy ! Component: 200 - total flux cleaned = 0.164736 Jy ! Total flux subtracted in 200 components = 0.164736 Jy ! Clean residual min=-0.003223 max=0.006621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.164736 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.164736 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8556 mas, bmaj=2.041 mas, bpa=-2.853 degrees ! Estimated noise=0.541386 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 = 0.0135795 Jy ! Component: 100 - total flux cleaned = 0.021456 Jy ! Component: 150 - total flux cleaned = 0.0265656 Jy ! Component: 200 - total flux cleaned = 0.0301905 Jy ! Total flux subtracted in 200 components = 0.0301905 Jy ! Clean residual min=-0.001678 max=0.002449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.194926 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.194926 Jy ! Inverting map ! Added new window around map position (-1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276322 Jy ! Component: 100 - total flux cleaned = 0.00488106 Jy ! Component: 150 - total flux cleaned = 0.00662778 Jy ! Component: 200 - total flux cleaned = 0.00792712 Jy ! Total flux subtracted in 200 components = 0.00792712 Jy ! Clean residual min=-0.001329 max=0.001441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.202854 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 72 components and 0.202854 Jy ! Inverting map ! Added new window around map position (20.4, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128808 Jy ! Component: 100 - total flux cleaned = 0.00213644 Jy ! Component: 150 - total flux cleaned = 0.00289803 Jy ! Component: 200 - total flux cleaned = 0.00339946 Jy ! Total flux subtracted in 200 components = 0.00339946 Jy ! Clean residual min=-0.001265 max=0.001116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.206253 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.206253 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=2.145 mas, bmaj=3.8 mas, bpa=-2.266 degrees ! Estimated noise=0.688972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119516 Jy ! Component: 100 - total flux cleaned = 0.0016799 Jy ! Component: 150 - total flux cleaned = 0.00207447 Jy ! Component: 200 - total flux cleaned = 0.0023487 Jy ! Total flux subtracted in 200 components = 0.0023487 Jy ! Clean residual min=-0.000931 max=0.001009 Jy/beam ! Clean residual mean=-0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.208602 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 = 0.000121785 Jy ! Component: 100 - total flux cleaned = 0.00023456 Jy ! Component: 150 - total flux cleaned = 0.000269019 Jy ! Component: 200 - total flux cleaned = 0.000285225 Jy ! Total flux subtracted in 200 components = 0.000285225 Jy ! Clean residual min=-0.000865 max=0.000998 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.208887 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 142 components and 0.208887 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8556 mas, bmaj=2.041 mas, bpa=-2.853 degrees ! Estimated noise=0.541386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.90494e-06 Jy ! Component: 100 - total flux cleaned = 0.000219831 Jy ! Component: 150 - total flux cleaned = 0.000138299 Jy ! Component: 200 - total flux cleaned = 3.73525e-05 Jy ! Total flux subtracted in 200 components = 3.73525e-05 Jy ! Clean residual min=-0.001190 max=0.000992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.208924 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 162 components and 0.208924 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=0.053461Jy sigma=0.464778 ! Fit after self-cal, rms=0.053456Jy sigma=0.464712 wmodel J0702-1015_X_map.mod ! Writing 162 model components to file: J0702-1015_X_map.mod wobs J0702-1015_X_uvs.fits ! Writing UV FITS file: J0702-1015_X_uvs.fits wwins J0702-1015_X_map.win ! wwins: Wrote 9 windows to J0702-1015_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 = -0.000243085 Jy ! Component: 100 - total flux cleaned = -0.000313614 Jy ! Component: 150 - total flux cleaned = -0.000430465 Jy ! Component: 200 - total flux cleaned = -0.000543609 Jy ! Component: 250 - total flux cleaned = -0.000652885 Jy ! Component: 300 - total flux cleaned = -0.000773647 Jy ! Component: 350 - total flux cleaned = -0.00086143 Jy ! Component: 400 - total flux cleaned = -0.000947231 Jy ! Component: 450 - total flux cleaned = -0.0010172 Jy ! Component: 500 - total flux cleaned = -0.00108539 Jy ! Component: 550 - total flux cleaned = -0.00113874 Jy ! Component: 600 - total flux cleaned = -0.00119093 Jy ! Component: 650 - total flux cleaned = -0.00122918 Jy ! Component: 700 - total flux cleaned = -0.00121646 Jy ! Component: 750 - total flux cleaned = -0.00125401 Jy ! Component: 800 - total flux cleaned = -0.00125406 Jy ! Component: 850 - total flux cleaned = -0.00125411 Jy ! Component: 900 - total flux cleaned = -0.0012543 Jy ! Component: 950 - total flux cleaned = -0.00126619 Jy ! Component: 1000 - total flux cleaned = -0.001243 Jy ! Component: 1050 - total flux cleaned = -0.00125468 Jy ! Component: 1100 - total flux cleaned = -0.00128869 Jy ! Component: 1150 - total flux cleaned = -0.00124376 Jy ! Component: 1200 - total flux cleaned = -0.00121067 Jy ! Component: 1250 - total flux cleaned = -0.001189 Jy ! Component: 1300 - total flux cleaned = -0.00118907 Jy ! Component: 1350 - total flux cleaned = -0.00114614 Jy ! Component: 1400 - total flux cleaned = -0.00111462 Jy ! Component: 1450 - total flux cleaned = -0.00109375 Jy ! Component: 1500 - total flux cleaned = -0.00107312 Jy ! Component: 1550 - total flux cleaned = -0.00105262 Jy ! Component: 1600 - total flux cleaned = -0.00104242 Jy ! Component: 1650 - total flux cleaned = -0.00100215 Jy ! Component: 1700 - total flux cleaned = -0.00100235 Jy ! Component: 1750 - total flux cleaned = -0.000962908 Jy ! Component: 1800 - total flux cleaned = -0.000972693 Jy ! Component: 1850 - total flux cleaned = -0.000962928 Jy ! Component: 1900 - total flux cleaned = -0.000924692 Jy ! Component: 1950 - total flux cleaned = -0.000886882 Jy ! Component: 2000 - total flux cleaned = -0.000886954 Jy ! Component: 2050 - total flux cleaned = -0.000849665 Jy ! Component: 2100 - total flux cleaned = -0.000868248 Jy ! Component: 2150 - total flux cleaned = -0.000859144 Jy ! Component: 2200 - total flux cleaned = -0.000840969 Jy ! Component: 2250 - total flux cleaned = -0.000841074 Jy ! Component: 2300 - total flux cleaned = -0.000805241 Jy ! Component: 2350 - total flux cleaned = -0.00082297 Jy ! Component: 2400 - total flux cleaned = -0.000787504 Jy ! Component: 2450 - total flux cleaned = -0.000822521 Jy ! Component: 2500 - total flux cleaned = -0.000770229 Jy ! Component: 2550 - total flux cleaned = -0.000770255 Jy ! Component: 2600 - total flux cleaned = -0.000753087 Jy ! Component: 2650 - total flux cleaned = -0.000761509 Jy ! Component: 2700 - total flux cleaned = -0.000778471 Jy ! Component: 2750 - total flux cleaned = -0.000753184 Jy ! Component: 2800 - total flux cleaned = -0.000778255 Jy ! Component: 2850 - total flux cleaned = -0.000769943 Jy ! Component: 2900 - total flux cleaned = -0.000745163 Jy ! Component: 2950 - total flux cleaned = -0.000736931 Jy ! Component: 3000 - total flux cleaned = -0.000761402 Jy ! Component: 3050 - total flux cleaned = -0.000761376 Jy ! Component: 3100 - total flux cleaned = -0.000801582 Jy ! Component: 3150 - total flux cleaned = -0.000761597 Jy ! Component: 3200 - total flux cleaned = -0.000817276 Jy ! Component: 3250 - total flux cleaned = -0.000777723 Jy ! Component: 3300 - total flux cleaned = -0.000793509 Jy ! Component: 3350 - total flux cleaned = -0.000770168 Jy ! Component: 3400 - total flux cleaned = -0.000808985 Jy ! Component: 3450 - total flux cleaned = -0.000801259 Jy ! Component: 3500 - total flux cleaned = -0.000816534 Jy ! Component: 3550 - total flux cleaned = -0.000847014 Jy ! Component: 3600 - total flux cleaned = -0.00083186 Jy ! Component: 3650 - total flux cleaned = -0.000824369 Jy ! Component: 3700 - total flux cleaned = -0.00081689 Jy ! Component: 3750 - total flux cleaned = -0.000824367 Jy ! Component: 3800 - total flux cleaned = -0.000816924 Jy ! Component: 3850 - total flux cleaned = -0.000839081 Jy ! Component: 3900 - total flux cleaned = -0.000846334 Jy ! Component: 3950 - total flux cleaned = -0.000868122 Jy ! Component: 4000 - total flux cleaned = -0.000860855 Jy ! Component: 4050 - total flux cleaned = -0.000868111 Jy ! Total flux subtracted in 4096 components = -0.000853804 Jy ! Clean residual min=-0.000405 max=0.000449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.20807 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 456 components and 0.208071 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0702-1015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8556 x 2.041 at -2.853 degrees (North through East) ! Clean map min=-0.00088337 max=0.1373 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0702-1015_X_map.fits wmodel /image_prod/ug002_uva//J0702-1015_X_map.mod ! Writing 456 model components to file: /image_prod/ug002_uva//J0702-1015_X_map.mod wobs /image_prod/ug002_uva//J0702-1015_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0702-1015_X_uvs.fits wwins /image_prod/ug002_uva//J0702-1015_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0702-1015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.137303 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121045 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264476 0.264476 0.528953 1.05791 2.11581 4.23162 8.46325 16.9265 33.853 67.706 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1134.32 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0702-1015_X_dfm.log closed on Wed Mar 4 21:38:06 2020