! Started logfile: /scr/pima/bu007_uvs/J1103+3014_C_dfm.log on Sun Jun 24 02:20:45 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1103+3014_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1103+3014_C_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.804444 visibilities/baseline/integration-bin. ! Found source: J1103+3014 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 13032 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1103+3014_C] 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 0.300x0.300 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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034708Jy sigma=14.774964 ! Fit after self-cal, rms=0.734186Jy sigma=10.534247 ! 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=1.135 mas, bmaj=3.265 mas, bpa=11.26 degrees ! Estimated noise=0.69737 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 = 0.204084 Jy ! Component: 100 - total flux cleaned = 0.248724 Jy ! Total flux subtracted in 100 components = 0.248724 Jy ! Clean residual min=-0.004610 max=0.013576 Jy/beam ! Clean residual mean=-0.000008 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.248724 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.248724 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. ! ! Fit before self-cal, rms=0.088064Jy sigma=1.204801 ! Fit after self-cal, rms=0.088051Jy sigma=1.204750 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145686 Jy ! Component: 100 - total flux cleaned = 0.0220764 Jy ! Total flux subtracted in 100 components = 0.0220764 Jy ! Clean residual min=-0.003572 max=0.004056 Jy/beam ! Clean residual mean=-0.000003 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.270801 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.270801 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. ! ! Fit before self-cal, rms=0.084390Jy sigma=1.155898 ! Fit after self-cal, rms=0.084324Jy sigma=1.155726 ! 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=1.361 mas, bmaj=3.643 mas, bpa=10.95 degrees ! Estimated noise=0.461352 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 = 0.0077134 Jy ! Component: 100 - total flux cleaned = 0.0111532 Jy ! Component: 150 - total flux cleaned = 0.0128555 Jy ! Component: 200 - total flux cleaned = 0.0138451 Jy ! Total flux subtracted in 200 components = 0.0138451 Jy ! Clean residual min=-0.003590 max=0.003528 Jy/beam ! Clean residual mean=-0.000002 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.284646 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.284646 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. ! ! Fit before self-cal, rms=0.083651Jy sigma=1.147115 ! Fit after self-cal, rms=0.083627Jy sigma=1.147029 ! Inverting map ! Added new window around map position (2.1, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337244 Jy ! Component: 100 - total flux cleaned = 0.00494416 Jy ! Component: 150 - total flux cleaned = 0.00513975 Jy ! Component: 200 - total flux cleaned = 0.00522154 Jy ! Total flux subtracted in 200 components = 0.00522154 Jy ! Clean residual min=-0.003532 max=0.002270 Jy/beam ! Clean residual mean=0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.289867 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.289867 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. ! ! Fit before self-cal, rms=0.083475Jy sigma=1.145120 ! Fit after self-cal, rms=0.083467Jy sigma=1.144908 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.361 x 3.643 at 10.95 degrees (North through East) ! Clean map min=-0.0033882 max=0.26768 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.02 KP 1.02 ! LA 1.01 MK 1.03 NL 1.01 OV 1.02 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 0.99 ! LA 1.03 MK 1.00 NL 1.03 OV 1.03 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 0.99 ! LA 1.01 MK 1.02 NL 1.04 OV 0.98 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 1.00 ! LA 1.00 MK 0.99 NL 1.00 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 0.98 ! LA 1.01 MK 1.01 NL 0.98 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.95 KP 1.01 ! LA 0.97 MK 0.99 NL 0.99 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.98 ! LA 0.98 MK 0.99 NL 0.98 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 0.96 ! LA 0.98 MK 1.02 NL 0.97 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.083467Jy sigma=1.144908 ! Fit after self-cal, rms=0.083122Jy sigma=1.138541 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.639 mas, bpa=10.95 degrees ! Estimated noise=0.461384 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 = 0.000626045 Jy ! Component: 100 - total flux cleaned = 0.000532068 Jy ! Component: 150 - total flux cleaned = 0.000480643 Jy ! Component: 200 - total flux cleaned = 0.000503192 Jy ! Total flux subtracted in 200 components = 0.000503192 Jy ! Clean residual min=-0.002310 max=0.002072 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.29037 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.29037 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. ! ! Fit before self-cal, rms=0.083099Jy sigma=1.138251 ! Fit after self-cal, rms=0.083091Jy sigma=1.138212 ! 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. ! ! Fit before self-cal, rms=0.083091Jy sigma=1.138212 ! Fit after self-cal, rms=0.083054Jy sigma=1.138203 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.638 mas, bpa=10.95 degrees ! Estimated noise=0.461302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321546 Jy ! Component: 100 - total flux cleaned = 0.000302332 Jy ! Component: 150 - total flux cleaned = 0.000302985 Jy ! Component: 200 - total flux cleaned = 0.000285924 Jy ! Total flux subtracted in 200 components = 0.000285924 Jy ! Clean residual min=-0.002267 max=0.002059 Jy/beam ! Clean residual mean=0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.290656 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.290656 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. ! ! Fit before self-cal, rms=0.083044Jy sigma=1.138083 ! Fit after self-cal, rms=0.083045Jy sigma=1.138072 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 = 9.38998e-05 Jy ! Component: 100 - total flux cleaned = 7.78766e-05 Jy ! Component: 150 - total flux cleaned = 7.7979e-05 Jy ! Component: 200 - total flux cleaned = 7.78747e-05 Jy ! Total flux subtracted in 200 components = 7.78747e-05 Jy ! Clean residual min=-0.002238 max=0.002055 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.290734 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.290734 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. ! ! Fit before self-cal, rms=0.083039Jy sigma=1.138004 ! Fit after self-cal, rms=0.083040Jy sigma=1.138002 ! 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. ! ! Fit before self-cal, rms=0.083040Jy sigma=1.138002 ! Fit after self-cal, rms=0.082827Jy sigma=1.135937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.361 mas, bmaj=3.636 mas, bpa=10.92 degrees ! Estimated noise=0.460964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133157 Jy ! Component: 100 - total flux cleaned = -6.06257e-05 Jy ! Component: 150 - total flux cleaned = -1.20856e-05 Jy ! Component: 200 - total flux cleaned = 1.72161e-05 Jy ! Total flux subtracted in 200 components = 1.72161e-05 Jy ! Clean residual min=-0.002142 max=0.001993 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.290751 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.290751 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. ! ! Fit before self-cal, rms=0.082820Jy sigma=1.135841 ! Fit after self-cal, rms=0.082818Jy sigma=1.135829 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 = 7.27954e-05 Jy ! Component: 100 - total flux cleaned = 8.58627e-05 Jy ! Component: 150 - total flux cleaned = 8.57542e-05 Jy ! Component: 200 - total flux cleaned = 8.56891e-05 Jy ! Total flux subtracted in 200 components = 8.56891e-05 Jy ! Clean residual min=-0.002130 max=0.001991 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.290837 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.290837 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. ! ! Fit before self-cal, rms=0.082814Jy sigma=1.135785 ! Fit after self-cal, rms=0.082815Jy sigma=1.135784 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.082815Jy sigma=1.135784 ! Fit after self-cal, rms=0.082767Jy sigma=1.135771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.659 mas, bmaj=5.03 mas, bpa=3.424 degrees ! Estimated noise=0.648857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.50182e-05 Jy ! Component: 100 - total flux cleaned = -0.000199999 Jy ! Component: 150 - total flux cleaned = -0.000216366 Jy ! Component: 200 - total flux cleaned = -0.000193318 Jy ! Total flux subtracted in 200 components = -0.000193318 Jy ! Clean residual min=-0.002326 max=0.002281 Jy/beam ! Clean residual mean=0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.290644 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.290644 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. ! ! Fit before self-cal, rms=0.082769Jy sigma=1.135782 ! Fit after self-cal, rms=0.082767Jy sigma=1.135738 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 = -2.80133e-05 Jy ! Component: 100 - total flux cleaned = -3.24374e-06 Jy ! Component: 150 - total flux cleaned = 1.85096e-05 Jy ! Component: 200 - total flux cleaned = 1.88727e-05 Jy ! Total flux subtracted in 200 components = 1.88727e-05 Jy ! Clean residual min=-0.002319 max=0.002273 Jy/beam ! Clean residual mean=0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.290663 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.290663 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. ! ! Fit before self-cal, rms=0.082769Jy sigma=1.135756 ! Fit after self-cal, rms=0.082769Jy sigma=1.135745 ! 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=1.362 mas, bmaj=3.635 mas, bpa=10.91 degrees ! Estimated noise=0.460794 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 3.635 at 10.91 degrees (North through East) ! Clean map min=-0.0019334 max=0.26759 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=1.136 mas, bmaj=3.256 mas, bpa=11.2 degrees ! Estimated noise=0.701483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205225 Jy ! Component: 100 - total flux cleaned = 0.250195 Jy ! Component: 150 - total flux cleaned = 0.264716 Jy ! Component: 200 - total flux cleaned = 0.272225 Jy ! Total flux subtracted in 200 components = 0.272225 Jy ! Clean residual min=-0.003544 max=0.003819 Jy/beam ! Clean residual mean=-0.000002 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.272225 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.272225 Jy ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.635 mas, bpa=10.91 degrees ! Estimated noise=0.460794 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 = 0.00743188 Jy ! Component: 100 - total flux cleaned = 0.0116489 Jy ! Component: 150 - total flux cleaned = 0.0142633 Jy ! Component: 200 - total flux cleaned = 0.0160371 Jy ! Total flux subtracted in 200 components = 0.0160371 Jy ! Clean residual min=-0.002340 max=0.002152 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.288262 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.288262 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.659 mas, bmaj=5.03 mas, bpa=3.424 degrees ! Estimated noise=0.648857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190789 Jy ! Component: 100 - total flux cleaned = 0.00216596 Jy ! Component: 150 - total flux cleaned = 0.00234862 Jy ! Component: 200 - total flux cleaned = 0.00240556 Jy ! Total flux subtracted in 200 components = 0.00240556 Jy ! Clean residual min=-0.002313 max=0.002292 Jy/beam ! Clean residual mean=0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.290667 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 = 2.29102e-05 Jy ! Component: 100 - total flux cleaned = 4.2094e-05 Jy ! Component: 150 - total flux cleaned = 4.21974e-05 Jy ! Component: 200 - total flux cleaned = 7.21921e-05 Jy ! Total flux subtracted in 200 components = 7.21921e-05 Jy ! Clean residual min=-0.002330 max=0.002277 Jy/beam ! Clean residual mean=0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.290739 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.290739 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.635 mas, bpa=10.91 degrees ! Estimated noise=0.460794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012337 Jy ! Component: 100 - total flux cleaned = -0.000126987 Jy ! Component: 150 - total flux cleaned = -0.000127164 Jy ! Component: 200 - total flux cleaned = -0.00010165 Jy ! Total flux subtracted in 200 components = -0.00010165 Jy ! Clean residual min=-0.002087 max=0.002047 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.290638 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.290638 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. ! ! Fit before self-cal, rms=0.082780Jy sigma=1.135909 ! Fit after self-cal, rms=0.082775Jy sigma=1.135880 wmodel J1103+3014_C_map.mod ! Writing 72 model components to file: J1103+3014_C_map.mod wobs J1103+3014_C_uvs.fits ! Writing UV FITS file: J1103+3014_C_uvs.fits wwins J1103+3014_C_map.win ! wwins: Wrote 2 windows to J1103+3014_C_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 = -0.00023561 Jy ! Component: 100 - total flux cleaned = -0.000307547 Jy ! Component: 150 - total flux cleaned = -0.000341392 Jy ! Component: 200 - total flux cleaned = -0.000275737 Jy ! Component: 250 - total flux cleaned = -0.000308433 Jy ! Component: 300 - total flux cleaned = -0.000308482 Jy ! Component: 350 - total flux cleaned = -0.000188647 Jy ! Component: 400 - total flux cleaned = -0.000159611 Jy ! Component: 450 - total flux cleaned = -0.000217283 Jy ! Component: 500 - total flux cleaned = -0.00018899 Jy ! Component: 550 - total flux cleaned = -0.000216854 Jy ! Component: 600 - total flux cleaned = -0.000189677 Jy ! Component: 650 - total flux cleaned = -0.000269649 Jy ! Component: 700 - total flux cleaned = -0.000269346 Jy ! Component: 750 - total flux cleaned = -0.000373123 Jy ! Component: 800 - total flux cleaned = -0.000475286 Jy ! Component: 850 - total flux cleaned = -0.000550987 Jy ! Component: 900 - total flux cleaned = -0.00065069 Jy ! Component: 950 - total flux cleaned = -0.000699759 Jy ! Component: 1000 - total flux cleaned = -0.000699947 Jy ! Component: 1050 - total flux cleaned = -0.000772261 Jy ! Component: 1100 - total flux cleaned = -0.000795913 Jy ! Component: 1150 - total flux cleaned = -0.000795897 Jy ! Component: 1200 - total flux cleaned = -0.000865076 Jy ! Component: 1250 - total flux cleaned = -0.000864948 Jy ! Component: 1300 - total flux cleaned = -0.000820074 Jy ! Component: 1350 - total flux cleaned = -0.000909796 Jy ! Component: 1400 - total flux cleaned = -0.000909202 Jy ! Component: 1450 - total flux cleaned = -0.000887293 Jy ! Component: 1500 - total flux cleaned = -0.000952757 Jy ! Component: 1550 - total flux cleaned = -0.00101709 Jy ! Component: 1600 - total flux cleaned = -0.000974458 Jy ! Component: 1650 - total flux cleaned = -0.00103772 Jy ! Component: 1700 - total flux cleaned = -0.00101659 Jy ! Component: 1750 - total flux cleaned = -0.00103751 Jy ! Component: 1800 - total flux cleaned = -0.00103759 Jy ! Component: 1850 - total flux cleaned = -0.00105764 Jy ! Component: 1900 - total flux cleaned = -0.00107772 Jy ! Component: 1950 - total flux cleaned = -0.00103788 Jy ! Component: 2000 - total flux cleaned = -0.00107754 Jy ! Component: 2050 - total flux cleaned = -0.00117546 Jy ! Component: 2100 - total flux cleaned = -0.00115582 Jy ! Component: 2150 - total flux cleaned = -0.00117494 Jy ! Component: 2200 - total flux cleaned = -0.00127062 Jy ! Component: 2250 - total flux cleaned = -0.0012518 Jy ! Component: 2300 - total flux cleaned = -0.00130845 Jy ! Component: 2350 - total flux cleaned = -0.00136429 Jy ! Component: 2400 - total flux cleaned = -0.00140135 Jy ! Component: 2450 - total flux cleaned = -0.00134599 Jy ! Component: 2500 - total flux cleaned = -0.00132786 Jy ! Component: 2550 - total flux cleaned = -0.00136419 Jy ! Component: 2600 - total flux cleaned = -0.00136411 Jy ! Component: 2650 - total flux cleaned = -0.00136413 Jy ! Component: 2700 - total flux cleaned = -0.00141761 Jy ! Component: 2750 - total flux cleaned = -0.00140006 Jy ! Component: 2800 - total flux cleaned = -0.00141739 Jy ! Component: 2850 - total flux cleaned = -0.00138273 Jy ! Component: 2900 - total flux cleaned = -0.00141728 Jy ! Component: 2950 - total flux cleaned = -0.00136566 Jy ! Component: 3000 - total flux cleaned = -0.00143369 Jy ! Component: 3050 - total flux cleaned = -0.00138287 Jy ! Component: 3100 - total flux cleaned = -0.00134904 Jy ! Component: 3150 - total flux cleaned = -0.00133255 Jy ! Component: 3200 - total flux cleaned = -0.00131591 Jy ! Component: 3250 - total flux cleaned = -0.00138187 Jy ! Component: 3300 - total flux cleaned = -0.00134926 Jy ! Component: 3350 - total flux cleaned = -0.00126787 Jy ! Component: 3400 - total flux cleaned = -0.00131658 Jy ! Component: 3450 - total flux cleaned = -0.00130049 Jy ! Component: 3500 - total flux cleaned = -0.00131651 Jy ! Component: 3550 - total flux cleaned = -0.00125298 Jy ! Component: 3600 - total flux cleaned = -0.0012689 Jy ! Component: 3650 - total flux cleaned = -0.00126874 Jy ! Component: 3700 - total flux cleaned = -0.00123757 Jy ! Component: 3750 - total flux cleaned = -0.00122201 Jy ! Component: 3800 - total flux cleaned = -0.00119117 Jy ! Component: 3850 - total flux cleaned = -0.00123725 Jy ! Component: 3900 - total flux cleaned = -0.00120651 Jy ! Component: 3950 - total flux cleaned = -0.00111521 Jy ! Component: 4000 - total flux cleaned = -0.00105486 Jy ! Component: 4050 - total flux cleaned = -0.00105488 Jy ! Total flux subtracted in 4096 components = -0.00106982 Jy ! Clean residual min=-0.000916 max=0.000850 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.289568 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 387 components and 0.289568 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1103+3014_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 3.635 at 10.91 degrees (North through East) ! Clean map min=-0.0014694 max=0.2681 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1103+3014_C_map.fits wmodel /scr/pima/bu007_uvs/J1103+3014_C_map.mod ! Writing 387 model components to file: /scr/pima/bu007_uvs/J1103+3014_C_map.mod wobs /scr/pima/bu007_uvs/J1103+3014_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1103+3014_C_uvs.fits wwins /scr/pima/bu007_uvs/J1103+3014_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1103+3014_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.268098 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269527 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301599 0.301599 0.603198 1.2064 2.41279 4.82559 9.65117 19.3023 38.6047 77.2094 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.268 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 994.697 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1103+3014_C_dfm.log closed on Sun Jun 24 02:20:49 2018