! Started logfile: /image_prod/ug002_uva//J2011-1546_X_a_dfm.log on Thu Mar 5 04:38:53 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//J2011-1546_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2011-1546_X_a_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.459627 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2011-1546 ! ! 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 3552 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 J2011-1546_X_a] 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 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.156651Jy sigma=8.244110 ! Fit after self-cal, rms=0.977687Jy sigma=3.606760 ! 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=1.074 mas, bmaj=5.701 mas, bpa=-10.16 degrees ! Estimated noise=4.54012 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 = 1.43126 Jy ! Component: 100 - total flux cleaned = 1.75925 Jy ! Total flux subtracted in 100 components = 1.75925 Jy ! Clean residual min=-0.088865 max=0.129499 Jy/beam ! Clean residual mean=-0.000602 rms=0.031210 Jy/beam ! Combined flux in latest and established models = 1.75925 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.75925 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=0.343079Jy sigma=1.247687 ! Fit after self-cal, rms=0.343047Jy sigma=1.247638 ! 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=1.298 mas, bmaj=5.423 mas, bpa=-9.299 degrees ! Estimated noise=3.30249 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 = 0.199223 Jy ! Component: 100 - total flux cleaned = 0.303602 Jy ! Component: 150 - total flux cleaned = 0.360459 Jy ! Component: 200 - total flux cleaned = 0.394434 Jy ! Total flux subtracted in 200 components = 0.394434 Jy ! Clean residual min=-0.064050 max=0.073853 Jy/beam ! Clean residual mean=-0.000139 rms=0.020104 Jy/beam ! Combined flux in latest and established models = 2.15368 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 45 components and 2.15368 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=0.187951Jy sigma=0.742733 ! Fit after self-cal, rms=0.187865Jy sigma=0.742626 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.298 x 5.423 at -9.299 degrees (North through East) ! Clean map min=-0.062087 max=1.888 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 1.06 ! LA 1.00 NL 1.07 OV 0.91 PT 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.03 KP 1.04 ! LA 1.01 NL 1.11 OV 0.91 PT 0.90 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.07 ! LA 1.01 NL 1.08 OV 0.91 PT 0.90 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.03 KP 1.07 ! LA 1.01 NL 1.08 OV 0.91 PT 0.90 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.04 KP 1.07 ! LA 1.00 NL 1.09 OV 0.91 PT 0.92 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.03 KP 1.05 ! LA 0.99 NL 1.08 OV 0.90 PT 0.91 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.05 KP 1.06 ! LA 1.02 NL 1.08 OV 0.91 PT 0.89 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.03 KP 1.06 ! LA 1.00 NL 1.09 OV 0.90 PT 0.91 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.05 KP 1.08 ! LA 1.00 NL 1.07 OV 0.90 PT 0.92 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.03 KP 1.07 ! LA 0.99 NL 1.09 OV 0.91 PT 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.04 KP 1.07 ! LA 1.01 NL 1.10 OV 0.92 PT 0.93 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.04 KP 1.06 ! LA 1.00 NL 1.07 OV 0.91 PT 0.92 ! ! ! Fit before self-cal, rms=0.187865Jy sigma=0.742626 ! Fit after self-cal, rms=0.112735Jy sigma=0.447991 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=5.414 mas, bpa=-9.046 degrees ! Estimated noise=3.31108 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 = -0.0360881 Jy ! Component: 100 - total flux cleaned = -0.0411794 Jy ! Component: 150 - total flux cleaned = -0.042217 Jy ! Component: 200 - total flux cleaned = -0.0430155 Jy ! Total flux subtracted in 200 components = -0.0430155 Jy ! Clean residual min=-0.030027 max=0.026108 Jy/beam ! Clean residual mean=-0.000078 rms=0.007303 Jy/beam ! Combined flux in latest and established models = 2.11067 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 2.11067 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=0.100949Jy sigma=0.403129 ! Fit after self-cal, rms=0.100920Jy sigma=0.403012 ! 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=0.100920Jy sigma=0.403012 ! Fit after self-cal, rms=0.098242Jy sigma=0.386627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=5.399 mas, bpa=-9.022 degrees ! Estimated noise=3.30939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.023407 Jy ! Component: 100 - total flux cleaned = -0.0292737 Jy ! Component: 150 - total flux cleaned = -0.0284086 Jy ! Component: 200 - total flux cleaned = -0.0276832 Jy ! Total flux subtracted in 200 components = -0.0276832 Jy ! Clean residual min=-0.023709 max=0.020906 Jy/beam ! Clean residual mean=-0.000065 rms=0.005768 Jy/beam ! Combined flux in latest and established models = 2.08298 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 2.08298 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=0.092873Jy sigma=0.366256 ! Fit after self-cal, rms=0.092860Jy sigma=0.366221 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 = 0.000242248 Jy ! Component: 100 - total flux cleaned = 0.000657865 Jy ! Component: 150 - total flux cleaned = 0.00105198 Jy ! Component: 200 - total flux cleaned = 0.00162126 Jy ! Total flux subtracted in 200 components = 0.00162126 Jy ! Clean residual min=-0.022629 max=0.019687 Jy/beam ! Clean residual mean=-0.000064 rms=0.005663 Jy/beam ! Combined flux in latest and established models = 2.0846 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 2.0846 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=0.092134Jy sigma=0.363265 ! Fit after self-cal, rms=0.092130Jy sigma=0.363253 ! 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=0.092130Jy sigma=0.363253 ! Fit after self-cal, rms=0.090170Jy sigma=0.352724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=5.384 mas, bpa=-9.002 degrees ! Estimated noise=3.31214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.016569 Jy ! Component: 100 - total flux cleaned = -0.0200745 Jy ! Component: 150 - total flux cleaned = -0.0191766 Jy ! Component: 200 - total flux cleaned = -0.0180497 Jy ! Total flux subtracted in 200 components = -0.0180497 Jy ! Clean residual min=-0.018831 max=0.015700 Jy/beam ! Clean residual mean=-0.000053 rms=0.004592 Jy/beam ! Combined flux in latest and established models = 2.06656 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 2.06655 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=0.087211Jy sigma=0.341395 ! Fit after self-cal, rms=0.087209Jy sigma=0.341386 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 = 0.000847444 Jy ! Component: 100 - total flux cleaned = 0.00159136 Jy ! Component: 150 - total flux cleaned = 0.00200201 Jy ! Component: 200 - total flux cleaned = 0.00227173 Jy ! Total flux subtracted in 200 components = 0.00227173 Jy ! Clean residual min=-0.017984 max=0.015055 Jy/beam ! Clean residual mean=-0.000051 rms=0.004531 Jy/beam ! Combined flux in latest and established models = 2.06883 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 2.06883 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=0.086797Jy sigma=0.339841 ! Fit after self-cal, rms=0.086799Jy sigma=0.339835 ! 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=0.086799Jy sigma=0.339835 ! Fit after self-cal, rms=0.085420Jy sigma=0.333363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=5.066 mas, bpa=-7.955 degrees ! Estimated noise=3.81193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0044169 Jy ! Component: 100 - total flux cleaned = -0.00298784 Jy ! Component: 150 - total flux cleaned = -0.00142514 Jy ! Component: 200 - total flux cleaned = -0.000627111 Jy ! Total flux subtracted in 200 components = -0.000627111 Jy ! Clean residual min=-0.013869 max=0.010133 Jy/beam ! Clean residual mean=-0.000043 rms=0.003585 Jy/beam ! Combined flux in latest and established models = 2.0682 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 2.0682 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=0.084159Jy sigma=0.328698 ! Fit after self-cal, rms=0.084162Jy sigma=0.328690 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 = 0.00035684 Jy ! Component: 100 - total flux cleaned = 0.000669846 Jy ! Component: 150 - total flux cleaned = 0.000954317 Jy ! Component: 200 - total flux cleaned = 0.00112968 Jy ! Total flux subtracted in 200 components = 0.00112968 Jy ! Clean residual min=-0.013689 max=0.010079 Jy/beam ! Clean residual mean=-0.000044 rms=0.003532 Jy/beam ! Combined flux in latest and established models = 2.06933 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 117 components and 2.06933 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=0.084292Jy sigma=0.329237 ! Fit after self-cal, rms=0.084299Jy sigma=0.329232 ! 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=1.324 mas, bmaj=5.371 mas, bpa=-8.986 degrees ! Estimated noise=3.31382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.324 x 5.371 at -8.986 degrees (North through East) ! Clean map min=-0.015469 max=1.8823 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=0.084299Jy sigma=0.329232 ! Fit after self-cal, rms=0.077455Jy sigma=0.290799 ! Inverting map and beam ! Estimated beam: bmin=1.328 mas, bmaj=5.356 mas, bpa=-8.963 degrees ! Estimated noise=3.31553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00797569 Jy ! Component: 100 - total flux cleaned = -0.00773256 Jy ! Component: 150 - total flux cleaned = -0.00753957 Jy ! Component: 200 - total flux cleaned = -0.00737844 Jy ! Total flux subtracted in 200 components = -0.00737844 Jy ! Clean residual min=-0.013774 max=0.010722 Jy/beam ! Clean residual mean=-0.000033 rms=0.003206 Jy/beam ! Combined flux in latest and established models = 2.06195 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 2.06195 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=0.075852Jy sigma=0.284559 ! Fit after self-cal, rms=0.075860Jy sigma=0.284550 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261038 Jy ! Component: 100 - total flux cleaned = 0.000492908 Jy ! Component: 150 - total flux cleaned = 0.000501569 Jy ! Component: 200 - total flux cleaned = 0.000689482 Jy ! Total flux subtracted in 200 components = 0.000689482 Jy ! Clean residual min=-0.012965 max=0.010428 Jy/beam ! Clean residual mean=-0.000032 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 2.06264 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 2.06264 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=0.075577Jy sigma=0.283491 ! Fit after self-cal, rms=0.075571Jy sigma=0.283484 ! 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=0.075571Jy sigma=0.283484 ! Fit after self-cal, rms=0.074721Jy sigma=0.280390 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=1.094 mas, bmaj=5.609 mas, bpa=-9.9 degrees ! Estimated noise=4.64139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45805 Jy ! Component: 100 - total flux cleaned = 1.77642 Jy ! Component: 150 - total flux cleaned = 1.87896 Jy ! Component: 200 - total flux cleaned = 1.93126 Jy ! Total flux subtracted in 200 components = 1.93126 Jy ! Clean residual min=-0.016080 max=0.024466 Jy/beam ! Clean residual mean=-0.000153 rms=0.005819 Jy/beam ! Combined flux in latest and established models = 1.93126 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.93126 Jy ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=5.347 mas, bpa=-8.954 degrees ! Estimated noise=3.31543 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 = 0.0386937 Jy ! Component: 100 - total flux cleaned = 0.0596773 Jy ! Component: 150 - total flux cleaned = 0.0732014 Jy ! Component: 200 - total flux cleaned = 0.0829382 Jy ! Total flux subtracted in 200 components = 0.0829382 Jy ! Clean residual min=-0.011089 max=0.014025 Jy/beam ! Clean residual mean=-0.000060 rms=0.003682 Jy/beam ! Combined flux in latest and established models = 2.0142 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 96 components and 2.0142 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=2.296 mas, bmaj=5.048 mas, bpa=-7.864 degrees ! Estimated noise=3.79654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126655 Jy ! Component: 100 - total flux cleaned = 0.0211368 Jy ! Component: 150 - total flux cleaned = 0.0273241 Jy ! Component: 200 - total flux cleaned = 0.0317321 Jy ! Total flux subtracted in 200 components = 0.0317321 Jy ! Clean residual min=-0.009638 max=0.009451 Jy/beam ! Clean residual mean=-0.000042 rms=0.003093 Jy/beam ! Combined flux in latest and established models = 2.04593 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 = 0.00135 Jy ! Component: 100 - total flux cleaned = 0.00255831 Jy ! Component: 150 - total flux cleaned = 0.0035327 Jy ! Component: 200 - total flux cleaned = 0.004317 Jy ! Total flux subtracted in 200 components = 0.004317 Jy ! Clean residual min=-0.009635 max=0.008787 Jy/beam ! Clean residual mean=-0.000036 rms=0.002969 Jy/beam ! Combined flux in latest and established models = 2.05025 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 126 components and 2.05025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=5.347 mas, bpa=-8.954 degrees ! Estimated noise=3.31543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00448528 Jy ! Component: 100 - total flux cleaned = -0.00492481 Jy ! Component: 150 - total flux cleaned = -0.00542987 Jy ! Component: 200 - total flux cleaned = -0.00587145 Jy ! Total flux subtracted in 200 components = -0.00587145 Jy ! Clean residual min=-0.011229 max=0.010892 Jy/beam ! Clean residual mean=-0.000031 rms=0.003079 Jy/beam ! Combined flux in latest and established models = 2.04438 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 2.04438 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=0.075225Jy sigma=0.282374 ! Fit after self-cal, rms=0.075226Jy sigma=0.282356 wmodel J2011-1546_X_a_map.mod ! Writing 153 model components to file: J2011-1546_X_a_map.mod wobs J2011-1546_X_a_uvs.fits ! Writing UV FITS file: J2011-1546_X_a_uvs.fits wwins J2011-1546_X_a_map.win ! wwins: Wrote 1 windows to J2011-1546_X_a_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 = -0.000631434 Jy ! Component: 100 - total flux cleaned = -0.00116576 Jy ! Component: 150 - total flux cleaned = -0.000842938 Jy ! Component: 200 - total flux cleaned = -0.000536609 Jy ! Component: 250 - total flux cleaned = -0.000257196 Jy ! Component: 300 - total flux cleaned = 0.000134521 Jy ! Component: 350 - total flux cleaned = 0.000135644 Jy ! Component: 400 - total flux cleaned = 0.00025213 Jy ! Component: 450 - total flux cleaned = 0.000361667 Jy ! Component: 500 - total flux cleaned = 0.000466518 Jy ! Component: 550 - total flux cleaned = 0.000565581 Jy ! Component: 600 - total flux cleaned = 0.000567772 Jy ! Component: 650 - total flux cleaned = 0.000749597 Jy ! Component: 700 - total flux cleaned = 0.000835044 Jy ! Component: 750 - total flux cleaned = 0.000669506 Jy ! Component: 800 - total flux cleaned = 0.0005914 Jy ! Component: 850 - total flux cleaned = 0.000515013 Jy ! Component: 900 - total flux cleaned = 0.000514698 Jy ! Component: 950 - total flux cleaned = 0.000585291 Jy ! Component: 1000 - total flux cleaned = 0.000584019 Jy ! Component: 1050 - total flux cleaned = 0.000453206 Jy ! Component: 1100 - total flux cleaned = 0.000326931 Jy ! Component: 1150 - total flux cleaned = 0.000391252 Jy ! Component: 1200 - total flux cleaned = 0.000153659 Jy ! Component: 1250 - total flux cleaned = 3.84278e-05 Jy ! Component: 1300 - total flux cleaned = -7.44461e-05 Jy ! Component: 1350 - total flux cleaned = -0.000291546 Jy ! Component: 1400 - total flux cleaned = -0.000394801 Jy ! Component: 1450 - total flux cleaned = -0.000292451 Jy ! Component: 1500 - total flux cleaned = -0.000391245 Jy ! Component: 1550 - total flux cleaned = -0.000487944 Jy ! Component: 1600 - total flux cleaned = -0.000486767 Jy ! Component: 1650 - total flux cleaned = -0.00053298 Jy ! Component: 1700 - total flux cleaned = -0.000623586 Jy ! Component: 1750 - total flux cleaned = -0.000533582 Jy ! Component: 1800 - total flux cleaned = -0.000620944 Jy ! Component: 1850 - total flux cleaned = -0.000620772 Jy ! Component: 1900 - total flux cleaned = -0.000663119 Jy ! Component: 1950 - total flux cleaned = -0.000663151 Jy ! Component: 2000 - total flux cleaned = -0.000783602 Jy ! Component: 2050 - total flux cleaned = -0.000703415 Jy ! Component: 2100 - total flux cleaned = -0.000703859 Jy ! Component: 2150 - total flux cleaned = -0.000626758 Jy ! Component: 2200 - total flux cleaned = -0.000626895 Jy ! Component: 2250 - total flux cleaned = -0.000514966 Jy ! Component: 2300 - total flux cleaned = -0.00040606 Jy ! Component: 2350 - total flux cleaned = -0.000406156 Jy ! Component: 2400 - total flux cleaned = -0.000370749 Jy ! Component: 2450 - total flux cleaned = -0.000370707 Jy ! Component: 2500 - total flux cleaned = -0.000336063 Jy ! Component: 2550 - total flux cleaned = -0.000234002 Jy ! Component: 2600 - total flux cleaned = -0.00026766 Jy ! Component: 2650 - total flux cleaned = -0.000200985 Jy ! Component: 2700 - total flux cleaned = -0.0001352 Jy ! Component: 2750 - total flux cleaned = -0.000102817 Jy ! Component: 2800 - total flux cleaned = -7.07219e-05 Jy ! Component: 2850 - total flux cleaned = -7.04375e-05 Jy ! Component: 2900 - total flux cleaned = -7.77354e-06 Jy ! Component: 2950 - total flux cleaned = -3.87426e-05 Jy ! Component: 3000 - total flux cleaned = 2.21998e-05 Jy ! Component: 3050 - total flux cleaned = -8.2299e-06 Jy ! Component: 3100 - total flux cleaned = 5.14867e-05 Jy ! Component: 3150 - total flux cleaned = 5.14562e-05 Jy ! Component: 3200 - total flux cleaned = -7.06897e-06 Jy ! Component: 3250 - total flux cleaned = 7.98379e-05 Jy ! Component: 3300 - total flux cleaned = 0.000136664 Jy ! Component: 3350 - total flux cleaned = 7.98719e-05 Jy ! Component: 3400 - total flux cleaned = 5.16393e-05 Jy ! Component: 3450 - total flux cleaned = 5.20474e-05 Jy ! Component: 3500 - total flux cleaned = 7.9549e-05 Jy ! Component: 3550 - total flux cleaned = 5.23042e-05 Jy ! Component: 3600 - total flux cleaned = 2.49194e-05 Jy ! Component: 3650 - total flux cleaned = -2.9112e-05 Jy ! Component: 3700 - total flux cleaned = -2.92805e-05 Jy ! Component: 3750 - total flux cleaned = -5.56321e-05 Jy ! Component: 3800 - total flux cleaned = -3.11181e-06 Jy ! Component: 3850 - total flux cleaned = -2.9375e-05 Jy ! Component: 3900 - total flux cleaned = -8.08704e-05 Jy ! Component: 3950 - total flux cleaned = -5.51188e-05 Jy ! Component: 4000 - total flux cleaned = -2.97706e-05 Jy ! Component: 4050 - total flux cleaned = -8.01208e-05 Jy ! Total flux subtracted in 4096 components = -8.01288e-05 Jy ! Clean residual min=-0.001353 max=0.001441 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 2.0443 Jy keep ! Adding 523 model components to the UV plane model. ! The established model now contains 673 components and 2.0443 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2011-1546_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.331 x 5.347 at -8.954 degrees (North through East) ! Clean map min=-0.0054099 max=1.893 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2011-1546_X_a_map.fits wmodel /image_prod/ug002_uva//J2011-1546_X_a_map.mod ! Writing 673 model components to file: /image_prod/ug002_uva//J2011-1546_X_a_map.mod wobs /image_prod/ug002_uva//J2011-1546_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2011-1546_X_a_uvs.fits wwins /image_prod/ug002_uva//J2011-1546_X_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2011-1546_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.89299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000563696 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.089334 0.089334 0.178668 0.357336 0.714672 1.42934 2.85869 5.71738 11.4348 22.8695 45.739 91.478 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.892 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3358.18 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2011-1546_X_a_dfm.log closed on Thu Mar 5 04:38:57 2020