! Started logfile: /image_prod/ug002_uva//J0405-1308_X_d_dfm.log on Wed Mar 4 20:10:35 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//J0405-1308_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0405-1308_X_d_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.770833 visibilities/baseline/integration-bin. ! Found source: J0405-1308 ! ! 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 121 lines of history. ! ! Reading 3108 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 J0405-1308_X_d] 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.254295Jy sigma=8.366494 ! Fit after self-cal, rms=0.378121Jy sigma=2.699686 ! 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=0.6444 mas, bmaj=1.72 mas, bpa=5.208 degrees ! Estimated noise=2.59209 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 = 0.494151 Jy ! Component: 100 - total flux cleaned = 0.651626 Jy ! Total flux subtracted in 100 components = 0.651626 Jy ! Clean residual min=-0.045097 max=0.073671 Jy/beam ! Clean residual mean=-0.000008 rms=0.010640 Jy/beam ! Combined flux in latest and established models = 0.651626 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.651626 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=0.176622Jy sigma=1.142608 ! Fit after self-cal, rms=0.176541Jy sigma=1.142228 ! Inverting map ! Added new window around map position (0.4, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0805795 Jy ! Component: 100 - total flux cleaned = 0.124708 Jy ! Total flux subtracted in 100 components = 0.124708 Jy ! Clean residual min=-0.040352 max=0.045832 Jy/beam ! Clean residual mean=-0.000007 rms=0.007871 Jy/beam ! Combined flux in latest and established models = 0.776335 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.776335 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=0.130588Jy sigma=0.855650 ! Fit after self-cal, rms=0.130084Jy sigma=0.852769 ! 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=0.7934 mas, bmaj=2.003 mas, bpa=4.984 degrees ! Estimated noise=1.93729 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 = 0.0185541 Jy ! Component: 100 - total flux cleaned = 0.0224929 Jy ! Component: 150 - total flux cleaned = 0.0260683 Jy ! Component: 200 - total flux cleaned = 0.0279534 Jy ! Total flux subtracted in 200 components = 0.0279534 Jy ! Clean residual min=-0.039172 max=0.033892 Jy/beam ! Clean residual mean=-0.000014 rms=0.007245 Jy/beam ! Combined flux in latest and established models = 0.804288 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.804288 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=0.121726Jy sigma=0.794832 ! Fit after self-cal, rms=0.121065Jy sigma=0.791300 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7934 x 2.003 at 4.984 degrees (North through East) ! Clean map min=-0.031669 max=0.62363 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.89 LA 1.03 MK 0.99 ! NL 1.16 OV 0.89 PT 0.91 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.89 LA 1.04 MK 0.97 ! NL 1.17 OV 0.90 PT 0.93 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.89 LA 1.05 MK 0.97 ! NL 1.19 OV 0.90 PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.89 LA 1.06 MK 0.99 ! NL 1.17 OV 0.91 PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.92 LA 1.04 MK 0.96 ! NL 1.16 OV 0.91 PT 0.94 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.89 LA 1.04 MK 0.98 ! NL 1.18 OV 0.91 PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.92 LA 1.03 MK 1.02 ! NL 1.17 OV 0.92 PT 0.93 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.92 LA 1.03 MK 1.01 ! NL 1.19 OV 0.91 PT 0.95 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.93 LA 1.04 MK 1.04 ! NL 1.18 OV 0.90 PT 0.93 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.88 LA 1.05 MK 1.02 ! NL 1.21 OV 0.92 PT 0.95 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.92 LA 1.03 MK 1.00 ! NL 1.19 OV 0.92 PT 0.96 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.90 LA 1.05 MK 1.07 ! NL 1.18 OV 0.90 PT 0.94 SC 1.11 ! ! ! Fit before self-cal, rms=0.121065Jy sigma=0.791300 ! Fit after self-cal, rms=0.089543Jy sigma=0.581263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7939 mas, bmaj=2.023 mas, bpa=4.358 degrees ! Estimated noise=1.93227 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 = 0.00471053 Jy ! Component: 100 - total flux cleaned = 0.00284213 Jy ! Component: 150 - total flux cleaned = 0.00191043 Jy ! Component: 200 - total flux cleaned = 0.0013781 Jy ! Total flux subtracted in 200 components = 0.0013781 Jy ! Clean residual min=-0.026354 max=0.021415 Jy/beam ! Clean residual mean=0.000004 rms=0.003849 Jy/beam ! Combined flux in latest and established models = 0.805666 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.805666 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=0.086775Jy sigma=0.562829 ! Fit after self-cal, rms=0.086136Jy sigma=0.559034 ! 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=0.086136Jy sigma=0.559034 ! Fit after self-cal, rms=0.074253Jy sigma=0.482006 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7885 mas, bmaj=2.004 mas, bpa=4.504 degrees ! Estimated noise=1.94664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000392707 Jy ! Component: 100 - total flux cleaned = -0.00012496 Jy ! Component: 150 - total flux cleaned = 0.000694925 Jy ! Component: 200 - total flux cleaned = 0.00118254 Jy ! Total flux subtracted in 200 components = 0.00118254 Jy ! Clean residual min=-0.015446 max=0.009816 Jy/beam ! Clean residual mean=-0.000008 rms=0.002391 Jy/beam ! Combined flux in latest and established models = 0.806849 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.806849 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=0.071807Jy sigma=0.461208 ! Fit after self-cal, rms=0.071604Jy sigma=0.460016 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 = 0.00125797 Jy ! Component: 100 - total flux cleaned = 0.00167909 Jy ! Component: 150 - total flux cleaned = 0.00186928 Jy ! Component: 200 - total flux cleaned = 0.00205253 Jy ! Total flux subtracted in 200 components = 0.00205253 Jy ! Clean residual min=-0.015778 max=0.009003 Jy/beam ! Clean residual mean=-0.000009 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 0.808901 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.808901 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=0.070633Jy sigma=0.451684 ! Fit after self-cal, rms=0.070494Jy sigma=0.451048 ! 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=0.070494Jy sigma=0.451048 ! Fit after self-cal, rms=0.070076Jy sigma=0.446281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7885 mas, bmaj=2.003 mas, bpa=4.344 degrees ! Estimated noise=1.94992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335496 Jy ! Component: 100 - total flux cleaned = -0.000158084 Jy ! Component: 150 - total flux cleaned = 0.000207037 Jy ! Component: 200 - total flux cleaned = 0.000364572 Jy ! Total flux subtracted in 200 components = 0.000364572 Jy ! Clean residual min=-0.011807 max=0.007741 Jy/beam ! Clean residual mean=-0.000007 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.809266 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.809266 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=0.069012Jy sigma=0.436272 ! Fit after self-cal, rms=0.068890Jy sigma=0.435597 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 = 0.000602511 Jy ! Component: 100 - total flux cleaned = 0.000879925 Jy ! Component: 150 - total flux cleaned = 0.00113008 Jy ! Component: 200 - total flux cleaned = 0.00124684 Jy ! Total flux subtracted in 200 components = 0.00124684 Jy ! Clean residual min=-0.011962 max=0.007870 Jy/beam ! Clean residual mean=-0.000008 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 0.810513 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.810513 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=0.068474Jy sigma=0.431577 ! Fit after self-cal, rms=0.068393Jy sigma=0.431201 ! 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=0.068393Jy sigma=0.431201 ! Fit after self-cal, rms=0.068474Jy sigma=0.429139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.85 mas, bmaj=3.77 mas, bpa=3.964 degrees ! Estimated noise=2.70447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021186 Jy ! Component: 100 - total flux cleaned = 0.00211392 Jy ! Component: 150 - total flux cleaned = 0.00219642 Jy ! Component: 200 - total flux cleaned = 0.00213836 Jy ! Total flux subtracted in 200 components = 0.00213836 Jy ! Clean residual min=-0.007747 max=0.009112 Jy/beam ! Clean residual mean=-0.000017 rms=0.002633 Jy/beam ! Combined flux in latest and established models = 0.812651 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.812651 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=0.068237Jy sigma=0.426306 ! Fit after self-cal, rms=0.068063Jy sigma=0.425219 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 = 0.000349287 Jy ! Component: 100 - total flux cleaned = 0.00061203 Jy ! Component: 150 - total flux cleaned = 0.000741485 Jy ! Component: 200 - total flux cleaned = 0.000688338 Jy ! Total flux subtracted in 200 components = 0.000688338 Jy ! Clean residual min=-0.008247 max=0.008662 Jy/beam ! Clean residual mean=-0.000018 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 0.813339 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.813339 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=0.068035Jy sigma=0.424325 ! Fit after self-cal, rms=0.067957Jy sigma=0.423898 ! 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=0.789 mas, bmaj=2.004 mas, bpa=4.226 degrees ! Estimated noise=1.95314 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.789 x 2.004 at 4.226 degrees (North through East) ! Clean map min=-0.0090179 max=0.62 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=0.067957Jy sigma=0.423898 ! Fit after self-cal, rms=0.062993Jy sigma=0.388195 ! Inverting map and beam ! Estimated beam: bmin=0.7896 mas, bmaj=2.005 mas, bpa=4.061 degrees ! Estimated noise=1.95704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000776956 Jy ! Component: 100 - total flux cleaned = -0.000638669 Jy ! Component: 150 - total flux cleaned = -0.000282484 Jy ! Component: 200 - total flux cleaned = -0.000179235 Jy ! Total flux subtracted in 200 components = -0.000179235 Jy ! Clean residual min=-0.007826 max=0.007463 Jy/beam ! Clean residual mean=-0.000005 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.81316 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.81316 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=0.062547Jy sigma=0.383932 ! Fit after self-cal, rms=0.062507Jy sigma=0.383786 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052098 Jy ! Component: 100 - total flux cleaned = 0.000521477 Jy ! Component: 150 - total flux cleaned = 0.000520828 Jy ! Component: 200 - total flux cleaned = 0.000447335 Jy ! Total flux subtracted in 200 components = 0.000447335 Jy ! Clean residual min=-0.008031 max=0.007326 Jy/beam ! Clean residual mean=-0.000005 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.813607 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.813607 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=0.062353Jy sigma=0.381999 ! Fit after self-cal, rms=0.062327Jy sigma=0.381909 ! 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=0.062327Jy sigma=0.381909 ! Fit after self-cal, rms=0.062682Jy sigma=0.380957 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=0.6396 mas, bmaj=1.71 mas, bpa=4.534 degrees ! Estimated noise=2.6155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.497213 Jy ! Component: 100 - total flux cleaned = 0.64222 Jy ! Component: 150 - total flux cleaned = 0.712283 Jy ! Component: 200 - total flux cleaned = 0.747937 Jy ! Total flux subtracted in 200 components = 0.747937 Jy ! Clean residual min=-0.010355 max=0.017325 Jy/beam ! Clean residual mean=-0.000003 rms=0.002646 Jy/beam ! Combined flux in latest and established models = 0.747937 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.747937 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7906 mas, bmaj=2.007 mas, bpa=3.95 degrees ! Estimated noise=1.9623 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 = 0.0288057 Jy ! Component: 100 - total flux cleaned = 0.0448934 Jy ! Component: 150 - total flux cleaned = 0.0545835 Jy ! Component: 200 - total flux cleaned = 0.0605561 Jy ! Total flux subtracted in 200 components = 0.0605561 Jy ! Clean residual min=-0.006666 max=0.005994 Jy/beam ! Clean residual mean=-0.000008 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.808493 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.808493 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=3.791 mas, bpa=3.758 degrees ! Estimated noise=2.70091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482703 Jy ! Component: 100 - total flux cleaned = 0.00631139 Jy ! Component: 150 - total flux cleaned = 0.00631003 Jy ! Component: 200 - total flux cleaned = 0.00630849 Jy ! Total flux subtracted in 200 components = 0.00630849 Jy ! Clean residual min=-0.005840 max=0.006868 Jy/beam ! Clean residual mean=-0.000016 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.814802 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.16604e-05 Jy ! Component: 100 - total flux cleaned = -4.19527e-05 Jy ! Component: 150 - total flux cleaned = -4.4864e-05 Jy ! Component: 200 - total flux cleaned = -4.34086e-05 Jy ! Total flux subtracted in 200 components = -4.34086e-05 Jy ! Clean residual min=-0.005684 max=0.006888 Jy/beam ! Clean residual mean=-0.000015 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 0.814758 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.814758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7906 mas, bmaj=2.007 mas, bpa=3.95 degrees ! Estimated noise=1.9623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279599 Jy ! Component: 100 - total flux cleaned = -0.000129139 Jy ! Component: 150 - total flux cleaned = -0.000127674 Jy ! Component: 200 - total flux cleaned = -7.21849e-05 Jy ! Total flux subtracted in 200 components = -7.21849e-05 Jy ! Clean residual min=-0.006583 max=0.005937 Jy/beam ! Clean residual mean=-0.000007 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.814686 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.814686 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=0.062676Jy sigma=0.379015 ! Fit after self-cal, rms=0.062476Jy sigma=0.377541 wmodel J0405-1308_X_d_map.mod ! Writing 58 model components to file: J0405-1308_X_d_map.mod wobs J0405-1308_X_d_uvs.fits ! Writing UV FITS file: J0405-1308_X_d_uvs.fits wwins J0405-1308_X_d_map.win ! wwins: Wrote 2 windows to J0405-1308_X_d_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 = -0.00164075 Jy ! Component: 100 - total flux cleaned = -0.00122034 Jy ! Component: 150 - total flux cleaned = -0.001122 Jy ! Component: 200 - total flux cleaned = -0.00120719 Jy ! Component: 250 - total flux cleaned = -0.00120659 Jy ! Component: 300 - total flux cleaned = -0.00106247 Jy ! Component: 350 - total flux cleaned = -0.00141412 Jy ! Component: 400 - total flux cleaned = -0.00168404 Jy ! Component: 450 - total flux cleaned = -0.00194434 Jy ! Component: 500 - total flux cleaned = -0.00206903 Jy ! Component: 550 - total flux cleaned = -0.00213092 Jy ! Component: 600 - total flux cleaned = -0.00213101 Jy ! Component: 650 - total flux cleaned = -0.00185082 Jy ! Component: 700 - total flux cleaned = -0.00163377 Jy ! Component: 750 - total flux cleaned = -0.00147443 Jy ! Component: 800 - total flux cleaned = -0.0011657 Jy ! Component: 850 - total flux cleaned = -0.00101527 Jy ! Component: 900 - total flux cleaned = -0.00072361 Jy ! Component: 950 - total flux cleaned = -0.000487481 Jy ! Component: 1000 - total flux cleaned = -0.000163159 Jy ! Component: 1050 - total flux cleaned = -2.88709e-05 Jy ! Component: 1100 - total flux cleaned = 0.000235514 Jy ! Component: 1150 - total flux cleaned = 0.000278661 Jy ! Component: 1200 - total flux cleaned = 0.000489701 Jy ! Component: 1250 - total flux cleaned = 0.000654278 Jy ! Component: 1300 - total flux cleaned = 0.000937615 Jy ! Component: 1350 - total flux cleaned = 0.00121385 Jy ! Component: 1400 - total flux cleaned = 0.00152372 Jy ! Component: 1450 - total flux cleaned = 0.00171374 Jy ! Component: 1500 - total flux cleaned = 0.00190102 Jy ! Component: 1550 - total flux cleaned = 0.00226818 Jy ! Component: 1600 - total flux cleaned = 0.00255597 Jy ! Component: 1650 - total flux cleaned = 0.00276908 Jy ! Component: 1700 - total flux cleaned = 0.00301351 Jy ! Component: 1750 - total flux cleaned = 0.00325289 Jy ! Component: 1800 - total flux cleaned = 0.00335475 Jy ! Component: 1850 - total flux cleaned = 0.00358864 Jy ! Component: 1900 - total flux cleaned = 0.00394959 Jy ! Component: 1950 - total flux cleaned = 0.00420803 Jy ! Component: 2000 - total flux cleaned = 0.00449356 Jy ! Component: 2050 - total flux cleaned = 0.00465044 Jy ! Component: 2100 - total flux cleaned = 0.00486685 Jy ! Component: 2150 - total flux cleaned = 0.00508073 Jy ! Component: 2200 - total flux cleaned = 0.00532182 Jy ! Component: 2250 - total flux cleaned = 0.00549991 Jy ! Component: 2300 - total flux cleaned = 0.00570524 Jy ! Component: 2350 - total flux cleaned = 0.00582102 Jy ! Component: 2400 - total flux cleaned = 0.0059925 Jy ! Component: 2450 - total flux cleaned = 0.00602068 Jy ! Component: 2500 - total flux cleaned = 0.00610448 Jy ! Component: 2550 - total flux cleaned = 0.00618728 Jy ! Component: 2600 - total flux cleaned = 0.00635089 Jy ! Component: 2650 - total flux cleaned = 0.00624271 Jy ! Component: 2700 - total flux cleaned = 0.00624342 Jy ! Component: 2750 - total flux cleaned = 0.00645455 Jy ! Component: 2800 - total flux cleaned = 0.0065069 Jy ! Component: 2850 - total flux cleaned = 0.00663617 Jy ! Component: 2900 - total flux cleaned = 0.0065852 Jy ! Component: 2950 - total flux cleaned = 0.00671174 Jy ! Component: 3000 - total flux cleaned = 0.00668701 Jy ! Component: 3050 - total flux cleaned = 0.00676178 Jy ! Component: 3100 - total flux cleaned = 0.00673749 Jy ! Component: 3150 - total flux cleaned = 0.00678615 Jy ! Component: 3200 - total flux cleaned = 0.00685826 Jy ! Component: 3250 - total flux cleaned = 0.00676234 Jy ! Component: 3300 - total flux cleaned = 0.00683358 Jy ! Component: 3350 - total flux cleaned = 0.00688065 Jy ! Component: 3400 - total flux cleaned = 0.00690428 Jy ! Component: 3450 - total flux cleaned = 0.00697369 Jy ! Component: 3500 - total flux cleaned = 0.00704294 Jy ! Component: 3550 - total flux cleaned = 0.00697496 Jy ! Component: 3600 - total flux cleaned = 0.00704296 Jy ! Component: 3650 - total flux cleaned = 0.0071327 Jy ! Component: 3700 - total flux cleaned = 0.00715511 Jy ! Component: 3750 - total flux cleaned = 0.00726579 Jy ! Component: 3800 - total flux cleaned = 0.00741908 Jy ! Component: 3850 - total flux cleaned = 0.00741926 Jy ! Component: 3900 - total flux cleaned = 0.00750571 Jy ! Component: 3950 - total flux cleaned = 0.00757003 Jy ! Component: 4000 - total flux cleaned = 0.00748522 Jy ! Component: 4050 - total flux cleaned = 0.00765379 Jy ! Total flux subtracted in 4096 components = 0.00777957 Jy ! Clean residual min=-0.001480 max=0.001631 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.822465 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 350 components and 0.822466 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0405-1308_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7906 x 2.007 at 3.95 degrees (North through East) ! Clean map min=-0.0040986 max=0.62158 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0405-1308_X_d_map.fits wmodel /image_prod/ug002_uva//J0405-1308_X_d_map.mod ! Writing 350 model components to file: /image_prod/ug002_uva//J0405-1308_X_d_map.mod wobs /image_prod/ug002_uva//J0405-1308_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0405-1308_X_d_uvs.fits wwins /image_prod/ug002_uva//J0405-1308_X_d_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0405-1308_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.621581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00034725 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.167597 0.167597 0.335193 0.670387 1.34077 2.68155 5.36309 10.7262 21.4524 42.9048 85.8095 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.621 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1790.01 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0405-1308_X_d_dfm.log closed on Wed Mar 4 20:10:39 2020