! Started logfile: /image_prod/ug002_uva//J0856-1105_X_e_dfm.log on Wed Mar 4 22:43:28 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0856-1105_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0856-1105_X_e_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.930556 visibilities/baseline/integration-bin. ! Found source: J0856-1105 ! ! 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 8040 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 J0856-1105_X_e] 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=1.031272Jy sigma=8.219678 ! Fit after self-cal, rms=0.745952Jy sigma=5.771761 ! 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=0.6927 mas, bmaj=1.711 mas, bpa=0.4961 degrees ! Estimated noise=1.53048 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 = 0.197868 Jy ! Component: 100 - total flux cleaned = 0.251469 Jy ! Total flux subtracted in 100 components = 0.251469 Jy ! Clean residual min=-0.022980 max=0.047494 Jy/beam ! Clean residual mean=0.000010 rms=0.005128 Jy/beam ! Combined flux in latest and established models = 0.251469 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.251469 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=0.118021Jy sigma=0.900351 ! Fit after self-cal, rms=0.117921Jy sigma=0.899783 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426191 Jy ! Component: 100 - total flux cleaned = 0.0682931 Jy ! Total flux subtracted in 100 components = 0.0682931 Jy ! Clean residual min=-0.017720 max=0.039826 Jy/beam ! Clean residual mean=0.000005 rms=0.003929 Jy/beam ! Combined flux in latest and established models = 0.319762 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.319762 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=0.100835Jy sigma=0.734553 ! Fit after self-cal, rms=0.099039Jy sigma=0.717230 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300287 Jy ! Component: 100 - total flux cleaned = 0.0415664 Jy ! Total flux subtracted in 100 components = 0.0415664 Jy ! Clean residual min=-0.015445 max=0.017304 Jy/beam ! Clean residual mean=0.000003 rms=0.002995 Jy/beam ! Combined flux in latest and established models = 0.361329 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.361329 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=0.091449Jy sigma=0.643270 ! Fit after self-cal, rms=0.091199Jy sigma=0.641964 ! 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=0.8789 mas, bmaj=2.038 mas, bpa=1.623 degrees ! Estimated noise=1.02456 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 = 0.00970899 Jy ! Component: 100 - total flux cleaned = 0.0120469 Jy ! Component: 150 - total flux cleaned = 0.0133685 Jy ! Component: 200 - total flux cleaned = 0.0150709 Jy ! Total flux subtracted in 200 components = 0.0150709 Jy ! Clean residual min=-0.014025 max=0.013063 Jy/beam ! Clean residual mean=0.000005 rms=0.002665 Jy/beam ! Combined flux in latest and established models = 0.3764 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.3764 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=0.088791Jy sigma=0.614441 ! Fit after self-cal, rms=0.088690Jy sigma=0.614118 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8789 x 2.038 at 1.623 degrees (North through East) ! Clean map min=-0.013116 max=0.24864 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.97 KP 1.05 ! LA 0.95 MK 1.01 NL 1.14 OV 1.01 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.97 KP 1.06 ! LA 0.95 MK 1.08 NL 1.10 OV 0.98 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.99 KP 1.03 ! LA 0.98 MK 1.01 NL 1.12 OV 1.01 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.97 KP 1.05 ! LA 0.97 MK 1.02 NL 1.12 OV 1.01 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.01 KP 1.06 ! LA 0.99 MK 1.04 NL 1.11 OV 0.99 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.99 KP 1.07 ! LA 0.97 MK 1.08 NL 1.11 OV 0.99 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.03 KP 1.06 ! LA 0.96 MK 1.04 NL 1.14 OV 0.98 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.97 KP 1.07 ! LA 0.97 MK 1.06 NL 1.17 OV 0.99 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.04 KP 1.06 ! LA 0.97 MK 1.00 NL 1.17 OV 0.99 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.01 KP 1.05 ! LA 0.96 MK 1.06 NL 1.16 OV 1.00 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.03 KP 1.07 ! LA 0.99 MK 1.09 NL 1.14 OV 0.99 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.06 KP 1.03 ! LA 0.99 MK 1.05 NL 1.15 OV 1.02 ! PT 0.89 SC 1.02 ! ! ! Fit before self-cal, rms=0.088690Jy sigma=0.614118 ! Fit after self-cal, rms=0.086188Jy sigma=0.582430 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8896 mas, bmaj=2.049 mas, bpa=2.315 degrees ! Estimated noise=1.02231 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 = -0.00864367 Jy ! Component: 100 - total flux cleaned = -0.0106276 Jy ! Component: 150 - total flux cleaned = -0.0125011 Jy ! Component: 200 - total flux cleaned = -0.0139181 Jy ! Total flux subtracted in 200 components = -0.0139181 Jy ! Clean residual min=-0.009714 max=0.007870 Jy/beam ! Clean residual mean=0.000003 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.362482 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.362482 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=0.084740Jy sigma=0.571005 ! Fit after self-cal, rms=0.084770Jy sigma=0.570873 ! 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=0.084770Jy sigma=0.570873 ! Fit after self-cal, rms=0.105807Jy sigma=0.522563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9002 mas, bmaj=2.179 mas, bpa=-0.3187 degrees ! Estimated noise=1.06334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00210885 Jy ! Component: 100 - total flux cleaned = -0.00259517 Jy ! Component: 150 - total flux cleaned = -0.00317175 Jy ! Component: 200 - total flux cleaned = -0.00349793 Jy ! Total flux subtracted in 200 components = -0.00349793 Jy ! Clean residual min=-0.007485 max=0.005305 Jy/beam ! Clean residual mean=0.000007 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.358984 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.358984 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=0.104924Jy sigma=0.511997 ! Fit after self-cal, rms=0.105834Jy sigma=0.511477 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 = -0.000159038 Jy ! Component: 100 - total flux cleaned = -0.000444699 Jy ! Component: 150 - total flux cleaned = -0.000578853 Jy ! Component: 200 - total flux cleaned = -0.000949599 Jy ! Total flux subtracted in 200 components = -0.000949599 Jy ! Clean residual min=-0.007008 max=0.004845 Jy/beam ! Clean residual mean=0.000007 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.358034 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.358034 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=0.105586Jy sigma=0.507029 ! Fit after self-cal, rms=0.105637Jy sigma=0.506929 ! 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=0.105637Jy sigma=0.506929 ! Fit after self-cal, rms=0.114394Jy sigma=0.504415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=2.193 mas, bpa=-0.3838 degrees ! Estimated noise=1.06742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146329 Jy ! Component: 100 - total flux cleaned = -0.00144225 Jy ! Component: 150 - total flux cleaned = -0.00171301 Jy ! Component: 200 - total flux cleaned = -0.00196556 Jy ! Total flux subtracted in 200 components = -0.00196556 Jy ! Clean residual min=-0.006034 max=0.004110 Jy/beam ! Clean residual mean=0.000006 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.356068 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.356068 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=0.113972Jy sigma=0.498787 ! Fit after self-cal, rms=0.114180Jy sigma=0.498699 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 = -0.000269336 Jy ! Component: 100 - total flux cleaned = -0.000378241 Jy ! Component: 150 - total flux cleaned = -0.000378964 Jy ! Component: 200 - total flux cleaned = -0.000478537 Jy ! Total flux subtracted in 200 components = -0.000478537 Jy ! Clean residual min=-0.005690 max=0.003869 Jy/beam ! Clean residual mean=0.000006 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.35559 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.35559 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=0.114066Jy sigma=0.496032 ! Fit after self-cal, rms=0.114085Jy sigma=0.495981 ! 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=0.114085Jy sigma=0.495981 ! Fit after self-cal, rms=0.120769Jy sigma=0.494614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=4.103 mas, bpa=8.373 degrees ! Estimated noise=1.30119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00359209 Jy ! Component: 100 - total flux cleaned = -0.00398376 Jy ! Component: 150 - total flux cleaned = -0.00404629 Jy ! Component: 200 - total flux cleaned = -0.00409411 Jy ! Total flux subtracted in 200 components = -0.00409411 Jy ! Clean residual min=-0.004260 max=0.003886 Jy/beam ! Clean residual mean=0.000011 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.351496 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 83 components and 0.351496 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=0.120635Jy sigma=0.493583 ! Fit after self-cal, rms=0.120720Jy sigma=0.493443 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 = -0.000497798 Jy ! Component: 100 - total flux cleaned = -0.00040701 Jy ! Component: 150 - total flux cleaned = -0.000365034 Jy ! Component: 200 - total flux cleaned = -0.000364402 Jy ! Total flux subtracted in 200 components = -0.000364402 Jy ! Clean residual min=-0.004089 max=0.003775 Jy/beam ! Clean residual mean=0.000011 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.351131 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 86 components and 0.351131 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=0.120704Jy sigma=0.492991 ! Fit after self-cal, rms=0.120704Jy sigma=0.492928 ! 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=0.8969 mas, bmaj=2.2 mas, bpa=-0.3292 degrees ! Estimated noise=1.06857 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8969 x 2.2 at -0.3292 degrees (North through East) ! Clean map min=-0.004804 max=0.25815 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=0.7028 mas, bmaj=1.838 mas, bpa=-1.18 degrees ! Estimated noise=1.62884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210356 Jy ! Component: 100 - total flux cleaned = 0.261328 Jy ! Component: 150 - total flux cleaned = 0.287204 Jy ! Component: 200 - total flux cleaned = 0.304966 Jy ! Total flux subtracted in 200 components = 0.304966 Jy ! Clean residual min=-0.006890 max=0.010842 Jy/beam ! Clean residual mean=0.000005 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.304966 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.304966 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8969 mas, bmaj=2.2 mas, bpa=-0.3292 degrees ! Estimated noise=1.06857 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 = 0.018473 Jy ! Component: 100 - total flux cleaned = 0.030056 Jy ! Component: 150 - total flux cleaned = 0.0376494 Jy ! Component: 200 - total flux cleaned = 0.0428151 Jy ! Total flux subtracted in 200 components = 0.0428151 Jy ! Clean residual min=-0.005501 max=0.005057 Jy/beam ! Clean residual mean=0.000006 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.347781 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.347781 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=2.241 mas, bmaj=4.103 mas, bpa=8.373 degrees ! Estimated noise=1.30119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316652 Jy ! Component: 100 - total flux cleaned = 0.00383367 Jy ! Component: 150 - total flux cleaned = 0.00427928 Jy ! Component: 200 - total flux cleaned = 0.00454289 Jy ! Total flux subtracted in 200 components = 0.00454289 Jy ! Clean residual min=-0.004110 max=0.003394 Jy/beam ! Clean residual mean=0.000011 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.352324 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 = 0.000125219 Jy ! Component: 100 - total flux cleaned = 9.11613e-05 Jy ! Component: 150 - total flux cleaned = 5.816e-05 Jy ! Component: 200 - total flux cleaned = -3.43796e-06 Jy ! Total flux subtracted in 200 components = -3.43796e-06 Jy ! Clean residual min=-0.004055 max=0.003352 Jy/beam ! Clean residual mean=0.000011 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.35232 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.35232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8969 mas, bmaj=2.2 mas, bpa=-0.3292 degrees ! Estimated noise=1.06857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072316 Jy ! Component: 100 - total flux cleaned = 0.000715826 Jy ! Component: 150 - total flux cleaned = 0.000718919 Jy ! Component: 200 - total flux cleaned = 0.000791572 Jy ! Total flux subtracted in 200 components = 0.000791572 Jy ! Clean residual min=-0.005076 max=0.003479 Jy/beam ! Clean residual mean=0.000005 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.353112 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.353112 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=0.121776Jy sigma=0.485987 ! Fit after self-cal, rms=0.121867Jy sigma=0.485660 wmodel J0856-1105_X_e_map.mod ! Writing 74 model components to file: J0856-1105_X_e_map.mod wobs J0856-1105_X_e_uvs.fits ! Writing UV FITS file: J0856-1105_X_e_uvs.fits wwins J0856-1105_X_e_map.win ! wwins: Wrote 3 windows to J0856-1105_X_e_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 = -0.00157648 Jy ! Component: 100 - total flux cleaned = -0.00188146 Jy ! Component: 150 - total flux cleaned = -0.00250726 Jy ! Component: 200 - total flux cleaned = -0.00288255 Jy ! Component: 250 - total flux cleaned = -0.00314125 Jy ! Component: 300 - total flux cleaned = -0.00339241 Jy ! Component: 350 - total flux cleaned = -0.00363651 Jy ! Component: 400 - total flux cleaned = -0.00401622 Jy ! Component: 450 - total flux cleaned = -0.00401588 Jy ! Component: 500 - total flux cleaned = -0.00419775 Jy ! Component: 550 - total flux cleaned = -0.00442079 Jy ! Component: 600 - total flux cleaned = -0.00468275 Jy ! Component: 650 - total flux cleaned = -0.00494016 Jy ! Component: 700 - total flux cleaned = -0.00515038 Jy ! Component: 750 - total flux cleaned = -0.00523281 Jy ! Component: 800 - total flux cleaned = -0.00535566 Jy ! Component: 850 - total flux cleaned = -0.00551663 Jy ! Component: 900 - total flux cleaned = -0.0055164 Jy ! Component: 950 - total flux cleaned = -0.00567327 Jy ! Component: 1000 - total flux cleaned = -0.005712 Jy ! Component: 1050 - total flux cleaned = -0.00582613 Jy ! Component: 1100 - total flux cleaned = -0.00593889 Jy ! Component: 1150 - total flux cleaned = -0.00593904 Jy ! Component: 1200 - total flux cleaned = -0.00604959 Jy ! Component: 1250 - total flux cleaned = -0.0061579 Jy ! Component: 1300 - total flux cleaned = -0.00612119 Jy ! Component: 1350 - total flux cleaned = -0.00612071 Jy ! Component: 1400 - total flux cleaned = -0.00622589 Jy ! Component: 1450 - total flux cleaned = -0.00626064 Jy ! Component: 1500 - total flux cleaned = -0.00626017 Jy ! Component: 1550 - total flux cleaned = -0.00629415 Jy ! Component: 1600 - total flux cleaned = -0.0063616 Jy ! Component: 1650 - total flux cleaned = -0.00636134 Jy ! Component: 1700 - total flux cleaned = -0.00632853 Jy ! Component: 1750 - total flux cleaned = -0.00632831 Jy ! Component: 1800 - total flux cleaned = -0.0064258 Jy ! Component: 1850 - total flux cleaned = -0.00626466 Jy ! Component: 1900 - total flux cleaned = -0.00629657 Jy ! Component: 1950 - total flux cleaned = -0.00623293 Jy ! Component: 2000 - total flux cleaned = -0.00613852 Jy ! Component: 2050 - total flux cleaned = -0.00613854 Jy ! Component: 2100 - total flux cleaned = -0.00604584 Jy ! Component: 2150 - total flux cleaned = -0.00595381 Jy ! Component: 2200 - total flux cleaned = -0.00583227 Jy ! Component: 2250 - total flux cleaned = -0.00565118 Jy ! Component: 2300 - total flux cleaned = -0.00568137 Jy ! Component: 2350 - total flux cleaned = -0.00547362 Jy ! Component: 2400 - total flux cleaned = -0.00562093 Jy ! Component: 2450 - total flux cleaned = -0.00532843 Jy ! Component: 2500 - total flux cleaned = -0.0052993 Jy ! Component: 2550 - total flux cleaned = -0.00521272 Jy ! Component: 2600 - total flux cleaned = -0.00518401 Jy ! Component: 2650 - total flux cleaned = -0.00504206 Jy ! Component: 2700 - total flux cleaned = -0.00498574 Jy ! Component: 2750 - total flux cleaned = -0.00492988 Jy ! Component: 2800 - total flux cleaned = -0.00484642 Jy ! Component: 2850 - total flux cleaned = -0.00465314 Jy ! Component: 2900 - total flux cleaned = -0.00459819 Jy ! Component: 2950 - total flux cleaned = -0.00448931 Jy ! Component: 3000 - total flux cleaned = -0.00448937 Jy ! Component: 3050 - total flux cleaned = -0.00438183 Jy ! Component: 3100 - total flux cleaned = -0.00430151 Jy ! Component: 3150 - total flux cleaned = -0.00424841 Jy ! Component: 3200 - total flux cleaned = -0.00416945 Jy ! Component: 3250 - total flux cleaned = -0.00409098 Jy ! Component: 3300 - total flux cleaned = -0.00403902 Jy ! Component: 3350 - total flux cleaned = -0.00390961 Jy ! Component: 3400 - total flux cleaned = -0.00385792 Jy ! Component: 3450 - total flux cleaned = -0.00378125 Jy ! Component: 3500 - total flux cleaned = -0.00373056 Jy ! Component: 3550 - total flux cleaned = -0.0036549 Jy ! Component: 3600 - total flux cleaned = -0.0036801 Jy ! Component: 3650 - total flux cleaned = -0.00360501 Jy ! Component: 3700 - total flux cleaned = -0.00345593 Jy ! Component: 3750 - total flux cleaned = -0.00348055 Jy ! Component: 3800 - total flux cleaned = -0.00343151 Jy ! Component: 3850 - total flux cleaned = -0.00335806 Jy ! Component: 3900 - total flux cleaned = -0.00335815 Jy ! Component: 3950 - total flux cleaned = -0.00326145 Jy ! Component: 4000 - total flux cleaned = -0.00318924 Jy ! Component: 4050 - total flux cleaned = -0.0031893 Jy ! Total flux subtracted in 4096 components = -0.00309407 Jy ! Clean residual min=-0.001290 max=0.001360 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.350018 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 353 components and 0.350018 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0856-1105_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8969 x 2.2 at -0.3292 degrees (North through East) ! Clean map min=-0.0028977 max=0.26521 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0856-1105_X_e_map.fits wmodel /image_prod/ug002_uva//J0856-1105_X_e_map.mod ! Writing 353 model components to file: /image_prod/ug002_uva//J0856-1105_X_e_map.mod wobs /image_prod/ug002_uva//J0856-1105_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0856-1105_X_e_uvs.fits wwins /image_prod/ug002_uva//J0856-1105_X_e_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0856-1105_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.265208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000406158 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.459441 0.459441 0.918883 1.83777 3.67553 7.35106 14.7021 29.4042 58.8085 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.265 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 652.966 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0856-1105_X_e_dfm.log closed on Wed Mar 4 22:43:32 2020