! Started logfile: /image_prod/ug002_uva//J1215-1731_X_b_dfm.log on Thu Mar 5 00:32:43 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//J1215-1731_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1215-1731_X_b_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85 visibilities/baseline/integration-bin. ! Found source: J1215-1731 ! ! 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 5508 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 J1215-1731_X_b] 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.526282Jy sigma=8.392556 ! Fit after self-cal, rms=0.279904Jy sigma=1.429613 ! 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=0.6366 mas, bmaj=1.581 mas, bpa=-2.682 degrees ! Estimated noise=2.49487 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 = 0.819851 Jy ! Component: 100 - total flux cleaned = 1.01801 Jy ! Total flux subtracted in 100 components = 1.01801 Jy ! Clean residual min=-0.047902 max=0.081147 Jy/beam ! Clean residual mean=-0.000000 rms=0.009585 Jy/beam ! Combined flux in latest and established models = 1.01801 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.01801 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=0.269260Jy sigma=1.367767 ! Fit after self-cal, rms=0.269223Jy sigma=1.367663 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0928542 Jy ! Component: 100 - total flux cleaned = 0.14448 Jy ! Total flux subtracted in 100 components = 0.14448 Jy ! Clean residual min=-0.039991 max=0.068314 Jy/beam ! Clean residual mean=-0.000003 rms=0.007363 Jy/beam ! Combined flux in latest and established models = 1.16249 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 1.16249 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=0.211091Jy sigma=1.066160 ! Fit after self-cal, rms=0.210976Jy sigma=1.065834 ! Inverting map ! Added new window around map position (1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0649884 Jy ! Component: 100 - total flux cleaned = 0.102874 Jy ! Total flux subtracted in 100 components = 0.102874 Jy ! Clean residual min=-0.035552 max=0.052144 Jy/beam ! Clean residual mean=-0.000008 rms=0.006068 Jy/beam ! Combined flux in latest and established models = 1.26536 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 1.26536 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=0.172657Jy sigma=0.871668 ! Fit after self-cal, rms=0.169998Jy sigma=0.852795 ! Inverting map ! Added new window around map position (-1.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.040833 Jy ! Component: 100 - total flux cleaned = 0.0699716 Jy ! Total flux subtracted in 100 components = 0.0699716 Jy ! Clean residual min=-0.027530 max=0.027893 Jy/beam ! Clean residual mean=-0.000013 rms=0.005125 Jy/beam ! Combined flux in latest and established models = 1.33534 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 1.33533 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=0.151417Jy sigma=0.759602 ! Fit after self-cal, rms=0.151229Jy sigma=0.759115 ! 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=0.7968 mas, bmaj=1.9 mas, bpa=-1.004 degrees ! Estimated noise=1.79152 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 = 0.0397292 Jy ! Component: 100 - total flux cleaned = 0.0679131 Jy ! Component: 150 - total flux cleaned = 0.088856 Jy ! Component: 200 - total flux cleaned = 0.104553 Jy ! Total flux subtracted in 200 components = 0.104553 Jy ! Clean residual min=-0.027597 max=0.029835 Jy/beam ! Clean residual mean=-0.000024 rms=0.006766 Jy/beam ! Combined flux in latest and established models = 1.43989 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 1.43989 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=0.134612Jy sigma=0.683307 ! Fit after self-cal, rms=0.134446Jy sigma=0.682252 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7968 x 1.9 at -1.004 degrees (North through East) ! Clean map min=-0.026832 max=1.0859 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.08 KP 1.03 ! LA 1.03 MK 1.00 NL 1.03 OV 0.91 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.08 KP 1.05 ! LA 1.00 MK 1.02 NL 1.04 OV 0.93 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.07 KP 1.04 ! LA 1.02 MK 1.02 NL 1.05 OV 0.91 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.08 KP 1.02 ! LA 1.04 MK 1.01 NL 1.04 OV 0.91 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.05 KP 1.03 ! LA 1.01 MK 1.00 NL 1.05 OV 0.92 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.06 KP 1.05 ! LA 1.02 MK 1.01 NL 1.01 OV 0.85 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.06 KP 1.02 ! LA 1.01 MK 1.02 NL 1.05 OV 0.91 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.06 KP 1.03 ! LA 1.02 MK 1.02 NL 1.02 OV 0.89 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.04 KP 1.03 ! LA 1.01 MK 1.00 NL 1.06 OV 0.91 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.06 KP 1.03 ! LA 1.01 MK 1.02 NL 1.04 OV 0.92 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.06 KP 1.04 ! LA 0.99 MK 1.04 NL 1.02 OV 0.90 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.05 KP 1.04 ! LA 1.02 MK 1.02 NL 1.03 OV 0.92 ! PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.134446Jy sigma=0.682252 ! Fit after self-cal, rms=0.105614Jy sigma=0.532096 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8024 mas, bmaj=1.908 mas, bpa=-0.6365 degrees ! Estimated noise=1.78736 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272308 Jy ! Component: 100 - total flux cleaned = 0.0311004 Jy ! Component: 150 - total flux cleaned = 0.0310672 Jy ! Component: 200 - total flux cleaned = 0.0314383 Jy ! Total flux subtracted in 200 components = 0.0314383 Jy ! Clean residual min=-0.019102 max=0.019223 Jy/beam ! Clean residual mean=0.000001 rms=0.003900 Jy/beam ! Combined flux in latest and established models = 1.47133 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 1.47133 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=0.096668Jy sigma=0.487588 ! Fit after self-cal, rms=0.096297Jy sigma=0.485380 ! 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=0.096297Jy sigma=0.485380 ! Fit after self-cal, rms=0.078666Jy sigma=0.400750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8024 mas, bmaj=1.909 mas, bpa=-0.8437 degrees ! Estimated noise=1.78215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238278 Jy ! Component: 100 - total flux cleaned = -0.00349348 Jy ! Component: 150 - total flux cleaned = -0.0040889 Jy ! Component: 200 - total flux cleaned = -0.00411027 Jy ! Total flux subtracted in 200 components = -0.00411027 Jy ! Clean residual min=-0.011820 max=0.009703 Jy/beam ! Clean residual mean=0.000011 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 1.46722 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 1.46722 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=0.075359Jy sigma=0.384092 ! Fit after self-cal, rms=0.075236Jy sigma=0.383359 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 = 0.000828327 Jy ! Component: 100 - total flux cleaned = 0.00125712 Jy ! Component: 150 - total flux cleaned = 0.00108307 Jy ! Component: 200 - total flux cleaned = 0.000923401 Jy ! Total flux subtracted in 200 components = 0.000923401 Jy ! Clean residual min=-0.011375 max=0.009560 Jy/beam ! Clean residual mean=0.000011 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 1.46814 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 1.46814 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=0.074270Jy sigma=0.378351 ! Fit after self-cal, rms=0.074237Jy sigma=0.378193 ! 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=0.074237Jy sigma=0.378193 ! Fit after self-cal, rms=0.073198Jy sigma=0.374699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8025 mas, bmaj=1.91 mas, bpa=-0.7826 degrees ! Estimated noise=1.7801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00771934 Jy ! Component: 100 - total flux cleaned = -0.00914436 Jy ! Component: 150 - total flux cleaned = -0.00946266 Jy ! Component: 200 - total flux cleaned = -0.00946412 Jy ! Total flux subtracted in 200 components = -0.00946412 Jy ! Clean residual min=-0.010134 max=0.009480 Jy/beam ! Clean residual mean=0.000010 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 1.45868 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 1.45868 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=0.072109Jy sigma=0.368439 ! Fit after self-cal, rms=0.072091Jy sigma=0.368378 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 = -0.000160176 Jy ! Component: 100 - total flux cleaned = -3.12945e-05 Jy ! Component: 150 - total flux cleaned = -3.26778e-05 Jy ! Component: 200 - total flux cleaned = -0.000253244 Jy ! Total flux subtracted in 200 components = -0.000253244 Jy ! Clean residual min=-0.010071 max=0.009447 Jy/beam ! Clean residual mean=0.000011 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 1.45842 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 1.45842 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=0.071720Jy sigma=0.366320 ! Fit after self-cal, rms=0.071714Jy sigma=0.366289 ! 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=0.071714Jy sigma=0.366289 ! Fit after self-cal, rms=0.071092Jy sigma=0.364207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=4.058 mas, bpa=3.311 degrees ! Estimated noise=2.49971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00504888 Jy ! Component: 100 - total flux cleaned = -0.00639768 Jy ! Component: 150 - total flux cleaned = -0.00735367 Jy ! Component: 200 - total flux cleaned = -0.00824752 Jy ! Total flux subtracted in 200 components = -0.00824752 Jy ! Clean residual min=-0.013925 max=0.016542 Jy/beam ! Clean residual mean=0.000028 rms=0.003477 Jy/beam ! Combined flux in latest and established models = 1.45017 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 1.45017 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=0.070787Jy sigma=0.363303 ! Fit after self-cal, rms=0.070791Jy sigma=0.363200 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 (10.6, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145133 Jy ! Component: 100 - total flux cleaned = 0.0221473 Jy ! Component: 150 - total flux cleaned = 0.0279431 Jy ! Component: 200 - total flux cleaned = 0.0321424 Jy ! Total flux subtracted in 200 components = 0.0321424 Jy ! Clean residual min=-0.011988 max=0.008286 Jy/beam ! Clean residual mean=0.000016 rms=0.002896 Jy/beam ! Combined flux in latest and established models = 1.48232 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 166 components and 1.48232 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=0.068911Jy sigma=0.354955 ! Fit after self-cal, rms=0.068804Jy sigma=0.354411 ! 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=0.8024 mas, bmaj=1.91 mas, bpa=-0.7412 degrees ! Estimated noise=1.77902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8024 x 1.91 at -0.7412 degrees (North through East) ! Clean map min=-0.0076855 max=1.0881 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068804Jy sigma=0.354411 ! Fit after self-cal, rms=0.065170Jy sigma=0.330239 ! Inverting map and beam ! Estimated beam: bmin=0.8041 mas, bmaj=1.912 mas, bpa=-0.6929 degrees ! Estimated noise=1.77864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014295 Jy ! Component: 100 - total flux cleaned = -0.000112047 Jy ! Component: 150 - total flux cleaned = 0.000834841 Jy ! Component: 200 - total flux cleaned = 0.00125927 Jy ! Total flux subtracted in 200 components = 0.00125927 Jy ! Clean residual min=-0.007115 max=0.005539 Jy/beam ! Clean residual mean=0.000002 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 1.48358 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 188 components and 1.48358 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=0.064158Jy sigma=0.324597 ! Fit after self-cal, rms=0.064100Jy sigma=0.324475 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507291 Jy ! Component: 100 - total flux cleaned = 0.00135445 Jy ! Component: 150 - total flux cleaned = 0.00215102 Jy ! Component: 200 - total flux cleaned = 0.00290144 Jy ! Total flux subtracted in 200 components = 0.00290144 Jy ! Clean residual min=-0.006828 max=0.005195 Jy/beam ! Clean residual mean=0.000002 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 1.48648 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 207 components and 1.48648 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=0.063713Jy sigma=0.322271 ! Fit after self-cal, rms=0.063683Jy sigma=0.322223 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063683Jy sigma=0.322223 ! Fit after self-cal, rms=0.063425Jy sigma=0.321184 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=0.6418 mas, bmaj=1.584 mas, bpa=-2.283 degrees ! Estimated noise=2.49442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.819592 Jy ! Component: 100 - total flux cleaned = 1.01272 Jy ! Component: 150 - total flux cleaned = 1.10394 Jy ! Component: 200 - total flux cleaned = 1.16484 Jy ! Total flux subtracted in 200 components = 1.16484 Jy ! Clean residual min=-0.019929 max=0.039764 Jy/beam ! Clean residual mean=0.000009 rms=0.004584 Jy/beam ! Combined flux in latest and established models = 1.16484 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.16484 Jy ! Inverting map and beam ! Estimated beam: bmin=0.804 mas, bmaj=1.912 mas, bpa=-0.6837 degrees ! Estimated noise=1.77709 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) ! Added new window around map position (2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0745 Jy ! Component: 100 - total flux cleaned = 0.123883 Jy ! Component: 150 - total flux cleaned = 0.158047 Jy ! Component: 200 - total flux cleaned = 0.18288 Jy ! Total flux subtracted in 200 components = 0.18288 Jy ! Clean residual min=-0.010223 max=0.014347 Jy/beam ! Clean residual mean=0.000023 rms=0.002846 Jy/beam ! Combined flux in latest and established models = 1.34772 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 45 components and 1.34772 Jy ! Inverting map ! Added new window around map position (0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186896 Jy ! Component: 100 - total flux cleaned = 0.0330674 Jy ! Component: 150 - total flux cleaned = 0.0447187 Jy ! Component: 200 - total flux cleaned = 0.0543996 Jy ! Total flux subtracted in 200 components = 0.0543996 Jy ! Clean residual min=-0.008562 max=0.007970 Jy/beam ! Clean residual mean=0.000014 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 1.40212 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 83 components and 1.40212 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=2.076 mas, bmaj=4.065 mas, bpa=3.372 degrees ! Estimated noise=2.48914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155025 Jy ! Component: 100 - total flux cleaned = 0.0267274 Jy ! Component: 150 - total flux cleaned = 0.035717 Jy ! Component: 200 - total flux cleaned = 0.0431246 Jy ! Total flux subtracted in 200 components = 0.0431246 Jy ! Clean residual min=-0.011757 max=0.009643 Jy/beam ! Clean residual mean=0.000019 rms=0.002616 Jy/beam ! Combined flux in latest and established models = 1.44525 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 = 0.00624975 Jy ! Component: 100 - total flux cleaned = 0.0116318 Jy ! Component: 150 - total flux cleaned = 0.0163187 Jy ! Component: 200 - total flux cleaned = 0.0204189 Jy ! Total flux subtracted in 200 components = 0.0204189 Jy ! Clean residual min=-0.010554 max=0.008214 Jy/beam ! Clean residual mean=0.000012 rms=0.002367 Jy/beam ! Combined flux in latest and established models = 1.46567 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 192 components and 1.46567 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.804 mas, bmaj=1.912 mas, bpa=-0.6837 degrees ! Estimated noise=1.77709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491842 Jy ! Component: 100 - total flux cleaned = 0.00727641 Jy ! Component: 150 - total flux cleaned = 0.00909881 Jy ! Component: 200 - total flux cleaned = 0.0103685 Jy ! Total flux subtracted in 200 components = 0.0103685 Jy ! Clean residual min=-0.006857 max=0.005350 Jy/beam ! Clean residual mean=0.000003 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 1.47603 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 219 components and 1.47603 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=0.062805Jy sigma=0.317953 ! Fit after self-cal, rms=0.062667Jy sigma=0.317164 wmodel J1215-1731_X_b_map.mod ! Writing 219 model components to file: J1215-1731_X_b_map.mod wobs J1215-1731_X_b_uvs.fits ! Writing UV FITS file: J1215-1731_X_b_uvs.fits wwins J1215-1731_X_b_map.win ! wwins: Wrote 7 windows to J1215-1731_X_b_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 = -0.00279982 Jy ! Component: 100 - total flux cleaned = -0.00375848 Jy ! Component: 150 - total flux cleaned = -0.00376352 Jy ! Component: 200 - total flux cleaned = -0.00393094 Jy ! Component: 250 - total flux cleaned = -0.00424737 Jy ! Component: 300 - total flux cleaned = -0.00477811 Jy ! Component: 350 - total flux cleaned = -0.00514366 Jy ! Component: 400 - total flux cleaned = -0.00563936 Jy ! Component: 450 - total flux cleaned = -0.00618746 Jy ! Component: 500 - total flux cleaned = -0.00658818 Jy ! Component: 550 - total flux cleaned = -0.0065879 Jy ! Component: 600 - total flux cleaned = -0.00677886 Jy ! Component: 650 - total flux cleaned = -0.00702566 Jy ! Component: 700 - total flux cleaned = -0.00696457 Jy ! Component: 750 - total flux cleaned = -0.00708308 Jy ! Component: 800 - total flux cleaned = -0.00708267 Jy ! Component: 850 - total flux cleaned = -0.00719724 Jy ! Component: 900 - total flux cleaned = -0.00725147 Jy ! Component: 950 - total flux cleaned = -0.00714124 Jy ! Component: 1000 - total flux cleaned = -0.0071943 Jy ! Component: 1050 - total flux cleaned = -0.00719241 Jy ! Component: 1100 - total flux cleaned = -0.0071392 Jy ! Component: 1150 - total flux cleaned = -0.00708749 Jy ! Component: 1200 - total flux cleaned = -0.0069361 Jy ! Component: 1250 - total flux cleaned = -0.00688635 Jy ! Component: 1300 - total flux cleaned = -0.00678943 Jy ! Component: 1350 - total flux cleaned = -0.00669338 Jy ! Component: 1400 - total flux cleaned = -0.00645807 Jy ! Component: 1450 - total flux cleaned = -0.00650414 Jy ! Component: 1500 - total flux cleaned = -0.0064583 Jy ! Component: 1550 - total flux cleaned = -0.00645815 Jy ! Component: 1600 - total flux cleaned = -0.00650252 Jy ! Component: 1650 - total flux cleaned = -0.0064584 Jy ! Component: 1700 - total flux cleaned = -0.00658768 Jy ! Component: 1750 - total flux cleaned = -0.00658731 Jy ! Component: 1800 - total flux cleaned = -0.00641949 Jy ! Component: 1850 - total flux cleaned = -0.00654364 Jy ! Component: 1900 - total flux cleaned = -0.00654384 Jy ! Component: 1950 - total flux cleaned = -0.00654396 Jy ! Component: 2000 - total flux cleaned = -0.00662329 Jy ! Component: 2050 - total flux cleaned = -0.00662374 Jy ! Component: 2100 - total flux cleaned = -0.00666368 Jy ! Component: 2150 - total flux cleaned = -0.00674144 Jy ! Component: 2200 - total flux cleaned = -0.0068553 Jy ! Component: 2250 - total flux cleaned = -0.00689188 Jy ! Component: 2300 - total flux cleaned = -0.00681783 Jy ! Component: 2350 - total flux cleaned = -0.00685505 Jy ! Component: 2400 - total flux cleaned = -0.00703703 Jy ! Component: 2450 - total flux cleaned = -0.00714505 Jy ! Component: 2500 - total flux cleaned = -0.00718012 Jy ! Component: 2550 - total flux cleaned = -0.00714466 Jy ! Component: 2600 - total flux cleaned = -0.00717975 Jy ! Component: 2650 - total flux cleaned = -0.00728329 Jy ! Component: 2700 - total flux cleaned = -0.00731805 Jy ! Component: 2750 - total flux cleaned = -0.00748716 Jy ! Component: 2800 - total flux cleaned = -0.00758824 Jy ! Component: 2850 - total flux cleaned = -0.00765452 Jy ! Component: 2900 - total flux cleaned = -0.00775276 Jy ! Component: 2950 - total flux cleaned = -0.00794769 Jy ! Component: 3000 - total flux cleaned = -0.00794731 Jy ! Component: 3050 - total flux cleaned = -0.00807505 Jy ! Component: 3100 - total flux cleaned = -0.00823336 Jy ! Component: 3150 - total flux cleaned = -0.00832763 Jy ! Component: 3200 - total flux cleaned = -0.00854438 Jy ! Component: 3250 - total flux cleaned = -0.00869729 Jy ! Component: 3300 - total flux cleaned = -0.00875822 Jy ! Component: 3350 - total flux cleaned = -0.00896927 Jy ! Component: 3400 - total flux cleaned = -0.00899898 Jy ! Component: 3450 - total flux cleaned = -0.00914708 Jy ! Component: 3500 - total flux cleaned = -0.00938213 Jy ! Component: 3550 - total flux cleaned = -0.00955631 Jy ! Component: 3600 - total flux cleaned = -0.00961404 Jy ! Component: 3650 - total flux cleaned = -0.00989997 Jy ! Component: 3700 - total flux cleaned = -0.00981513 Jy ! Component: 3750 - total flux cleaned = -0.0100117 Jy ! Component: 3800 - total flux cleaned = -0.0101513 Jy ! Component: 3850 - total flux cleaned = -0.0102065 Jy ! Component: 3900 - total flux cleaned = -0.0102343 Jy ! Component: 3950 - total flux cleaned = -0.0103975 Jy ! Component: 4000 - total flux cleaned = -0.0105054 Jy ! Component: 4050 - total flux cleaned = -0.0106123 Jy ! Total flux subtracted in 4096 components = -0.0106121 Jy ! Clean residual min=-0.001525 max=0.001452 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 1.46542 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 566 components and 1.46542 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1215-1731_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.804 x 1.912 at -0.6837 degrees (North through East) ! Clean map min=-0.0030569 max=1.0962 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1215-1731_X_b_map.fits wmodel /image_prod/ug002_uva//J1215-1731_X_b_map.mod ! Writing 566 model components to file: /image_prod/ug002_uva//J1215-1731_X_b_map.mod wobs /image_prod/ug002_uva//J1215-1731_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1215-1731_X_b_uvs.fits wwins /image_prod/ug002_uva//J1215-1731_X_b_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1215-1731_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.09621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000489408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133936 0.133936 0.267872 0.535744 1.07149 2.14298 4.28596 8.57191 17.1438 34.2876 68.5753 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2239.87 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1215-1731_X_b_dfm.log closed on Thu Mar 5 00:32:47 2020