! Started logfile: .//J2107-0853_X_dfm.log on Mon Jan 20 19:11:17 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2107-0853_X_uva.fits ! Reading UV FITS file: .//J2107-0853_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2107-0853 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2107-0853_X] 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. ! ! 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=1.002643Jy sigma=19.495590 ! Fit after self-cal, rms=0.963425Jy sigma=18.728642 ! 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=1.216 mas, bmaj=4.649 mas, bpa=-9.196 degrees ! Estimated noise=1.09216 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 = 0.0280369 Jy ! Component: 100 - total flux cleaned = 0.0352555 Jy ! Total flux subtracted in 100 components = 0.0352555 Jy ! Clean residual min=-0.003646 max=0.004500 Jy/beam ! Clean residual mean=0.000003 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.0352555 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0352555 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=0.039744Jy sigma=0.754994 ! Fit after self-cal, rms=0.038003Jy sigma=0.718940 ! 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=1.48 mas, bmaj=4.63 mas, bpa=-9.04 degrees ! Estimated noise=0.731 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 = 0.00604688 Jy ! Component: 100 - total flux cleaned = 0.00909958 Jy ! Component: 150 - total flux cleaned = 0.010908 Jy ! Component: 200 - total flux cleaned = 0.0122132 Jy ! Total flux subtracted in 200 components = 0.0122132 Jy ! Clean residual min=-0.003195 max=0.003599 Jy/beam ! Clean residual mean=0.000004 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0474687 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 41 components and 0.0474687 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=0.037083Jy sigma=0.700215 ! Fit after self-cal, rms=0.037038Jy sigma=0.699375 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.48 x 4.63 at -9.04 degrees (North through East) ! Clean map min=-0.0030282 max=0.039945 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.96 KP 1.12 ! NL 0.99 OV 1.07 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.96 KP 1.07 ! NL 1.08 OV 1.23 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.82 HN 1.27 KP 1.04 ! NL 0.84 OV 1.16 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.97 KP 0.95 ! NL 0.99 OV 1.06 PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.91 HN 0.97 KP 1.07 ! NL 0.91 OV 1.26 PT 0.75 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.78 HN 0.96 KP 1.00 ! NL 1.12 OV 1.21 PT 0.76 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.00 KP 1.23 ! NL 0.96 OV 0.93 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.92 KP 1.26 ! NL 0.95 OV 1.15 PT 0.80 ! ! ! Fit before self-cal, rms=0.037038Jy sigma=0.699375 ! Fit after self-cal, rms=0.036437Jy sigma=0.686302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=4.653 mas, bpa=-9.324 degrees ! Estimated noise=0.717331 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 = 0.000160029 Jy ! Component: 100 - total flux cleaned = 2.641e-05 Jy ! Component: 150 - total flux cleaned = 2.69682e-05 Jy ! Component: 200 - total flux cleaned = 7.29e-05 Jy ! Total flux subtracted in 200 components = 7.29e-05 Jy ! Clean residual min=-0.002157 max=0.001772 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0475416 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0475416 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=0.036377Jy sigma=0.685251 ! Fit after self-cal, rms=0.036503Jy sigma=0.683882 ! 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=0.036503Jy sigma=0.683882 ! Fit after self-cal, rms=0.036588Jy sigma=0.683686 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=4.668 mas, bpa=-9.414 degrees ! Estimated noise=0.714836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155497 Jy ! Component: 100 - total flux cleaned = -0.000220092 Jy ! Component: 150 - total flux cleaned = -0.000237052 Jy ! Component: 200 - total flux cleaned = -0.000223203 Jy ! Total flux subtracted in 200 components = -0.000223203 Jy ! Clean residual min=-0.002085 max=0.001767 Jy/beam ! Clean residual mean=0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0473184 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0473184 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=0.036561Jy sigma=0.683313 ! Fit after self-cal, rms=0.036580Jy sigma=0.683247 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 = -3.12334e-05 Jy ! Component: 100 - total flux cleaned = -4.14434e-06 Jy ! Component: 150 - total flux cleaned = 4.35914e-05 Jy ! Component: 200 - total flux cleaned = 6.42433e-05 Jy ! Total flux subtracted in 200 components = 6.42433e-05 Jy ! Clean residual min=-0.002075 max=0.001774 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0473827 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0473827 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=0.036569Jy sigma=0.683122 ! Fit after self-cal, rms=0.036568Jy sigma=0.683104 ! 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=0.036568Jy sigma=0.683104 ! Fit after self-cal, rms=0.036608Jy sigma=0.683054 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.492 mas, bmaj=4.686 mas, bpa=-9.49 degrees ! Estimated noise=0.714899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304769 Jy ! Component: 100 - total flux cleaned = -0.000384716 Jy ! Component: 150 - total flux cleaned = -0.000403271 Jy ! Component: 200 - total flux cleaned = -0.000395274 Jy ! Total flux subtracted in 200 components = -0.000395274 Jy ! Clean residual min=-0.002062 max=0.001766 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0469874 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.0469874 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=0.036599Jy sigma=0.682963 ! Fit after self-cal, rms=0.036604Jy sigma=0.682950 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 = 1.02836e-05 Jy ! Component: 100 - total flux cleaned = 2.53894e-05 Jy ! Component: 150 - total flux cleaned = 3.93225e-05 Jy ! Component: 200 - total flux cleaned = 4.5546e-05 Jy ! Total flux subtracted in 200 components = 4.5546e-05 Jy ! Clean residual min=-0.002058 max=0.001774 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0470329 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0470329 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=0.036599Jy sigma=0.682917 ! Fit after self-cal, rms=0.036599Jy sigma=0.682911 ! 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. ! ! Fit before self-cal, rms=0.036599Jy sigma=0.682911 ! Fit after self-cal, rms=0.036593Jy sigma=0.682885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=4.52 mas, bpa=-9.07 degrees ! Estimated noise=0.774926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163487 Jy ! Component: 100 - total flux cleaned = -0.000193116 Jy ! Component: 150 - total flux cleaned = -0.000204532 Jy ! Component: 200 - total flux cleaned = -0.000194094 Jy ! Total flux subtracted in 200 components = -0.000194094 Jy ! Clean residual min=-0.002250 max=0.001715 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0468388 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.0468388 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=0.036590Jy sigma=0.682869 ! Fit after self-cal, rms=0.036593Jy sigma=0.682863 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 = -4.17229e-05 Jy ! Component: 100 - total flux cleaned = -3.69536e-05 Jy ! Component: 150 - total flux cleaned = -1.74828e-05 Jy ! Component: 200 - total flux cleaned = 8.81237e-07 Jy ! Total flux subtracted in 200 components = 8.81237e-07 Jy ! Clean residual min=-0.002235 max=0.001709 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0468397 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.0468397 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=0.036592Jy sigma=0.682857 ! Fit after self-cal, rms=0.036592Jy sigma=0.682854 ! 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=1.491 mas, bmaj=4.701 mas, bpa=-9.546 degrees ! Estimated noise=0.714384 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.491 x 4.701 at -9.546 degrees (North through East) ! Clean map min=-0.0020801 max=0.039115 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=1.225 mas, bmaj=4.697 mas, bpa=-9.633 degrees ! Estimated noise=1.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283696 Jy ! Component: 100 - total flux cleaned = 0.0364046 Jy ! Component: 150 - total flux cleaned = 0.0409368 Jy ! Component: 200 - total flux cleaned = 0.0435723 Jy ! Total flux subtracted in 200 components = 0.0435723 Jy ! Clean residual min=-0.002873 max=0.002978 Jy/beam ! Clean residual mean=0.000002 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0435723 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 0.0435723 Jy ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=4.701 mas, bpa=-9.546 degrees ! Estimated noise=0.714384 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 = 0.00156363 Jy ! Component: 100 - total flux cleaned = 0.00179936 Jy ! Component: 150 - total flux cleaned = 0.00184143 Jy ! Component: 200 - total flux cleaned = 0.00191422 Jy ! Total flux subtracted in 200 components = 0.00191422 Jy ! Clean residual min=-0.002356 max=0.001726 Jy/beam ! Clean residual mean=0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0454865 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.0454865 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=2.259 mas, bmaj=4.52 mas, bpa=-9.07 degrees ! Estimated noise=0.774926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554606 Jy ! Component: 100 - total flux cleaned = 0.000626614 Jy ! Component: 150 - total flux cleaned = 0.000689021 Jy ! Component: 200 - total flux cleaned = 0.000743594 Jy ! Total flux subtracted in 200 components = 0.000743594 Jy ! Clean residual min=-0.002424 max=0.001709 Jy/beam ! Clean residual mean=0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0462301 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 = 4.78195e-05 Jy ! Component: 100 - total flux cleaned = 9.11331e-05 Jy ! Component: 150 - total flux cleaned = 0.000130158 Jy ! Component: 200 - total flux cleaned = 0.000166042 Jy ! Total flux subtracted in 200 components = 0.000166042 Jy ! Clean residual min=-0.002375 max=0.001711 Jy/beam ! Clean residual mean=0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0463961 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.0463961 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=4.701 mas, bpa=-9.546 degrees ! Estimated noise=0.714384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106207 Jy ! Component: 100 - total flux cleaned = 0.000105918 Jy ! Component: 150 - total flux cleaned = 0.000105817 Jy ! Component: 200 - total flux cleaned = 0.000106026 Jy ! Total flux subtracted in 200 components = 0.000106026 Jy ! Clean residual min=-0.002140 max=0.001785 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0465021 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0465021 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=0.036610Jy sigma=0.683053 ! Fit after self-cal, rms=0.036608Jy sigma=0.683024 wmodel J2107-0853_X_map.mod ! Writing 63 model components to file: J2107-0853_X_map.mod wobs J2107-0853_X_uvs.fits ! Writing UV FITS file: J2107-0853_X_uvs.fits wwins J2107-0853_X_map.win ! wwins: Wrote 1 windows to J2107-0853_X_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 = -0.000314103 Jy ! Component: 100 - total flux cleaned = -0.000104518 Jy ! Component: 150 - total flux cleaned = 0.000229085 Jy ! Component: 200 - total flux cleaned = 0.000385025 Jy ! Component: 250 - total flux cleaned = 0.00038496 Jy ! Component: 300 - total flux cleaned = 0.000362881 Jy ! Component: 350 - total flux cleaned = 0.000296417 Jy ! Component: 400 - total flux cleaned = 0.000275462 Jy ! Component: 450 - total flux cleaned = 0.000276065 Jy ! Component: 500 - total flux cleaned = 0.000276171 Jy ! Component: 550 - total flux cleaned = 0.000275636 Jy ! Component: 600 - total flux cleaned = 0.000239254 Jy ! Component: 650 - total flux cleaned = 0.000257654 Jy ! Component: 700 - total flux cleaned = 0.000292058 Jy ! Component: 750 - total flux cleaned = 0.000291937 Jy ! Component: 800 - total flux cleaned = 0.000259407 Jy ! Component: 850 - total flux cleaned = 0.00030672 Jy ! Component: 900 - total flux cleaned = 0.000321972 Jy ! Component: 950 - total flux cleaned = 0.000336854 Jy ! Component: 1000 - total flux cleaned = 0.000381034 Jy ! Component: 1050 - total flux cleaned = 0.000409985 Jy ! Component: 1100 - total flux cleaned = 0.00040994 Jy ! Component: 1150 - total flux cleaned = 0.000424078 Jy ! Component: 1200 - total flux cleaned = 0.000451673 Jy ! Component: 1250 - total flux cleaned = 0.000478709 Jy ! Component: 1300 - total flux cleaned = 0.000532122 Jy ! Component: 1350 - total flux cleaned = 0.000571606 Jy ! Component: 1400 - total flux cleaned = 0.000623611 Jy ! Component: 1450 - total flux cleaned = 0.000649243 Jy ! Component: 1500 - total flux cleaned = 0.000699955 Jy ! Component: 1550 - total flux cleaned = 0.000737431 Jy ! Component: 1600 - total flux cleaned = 0.000762368 Jy ! Component: 1650 - total flux cleaned = 0.000798994 Jy ! Component: 1700 - total flux cleaned = 0.000799007 Jy ! Component: 1750 - total flux cleaned = 0.000823025 Jy ! Component: 1800 - total flux cleaned = 0.000870446 Jy ! Component: 1850 - total flux cleaned = 0.000858751 Jy ! Component: 1900 - total flux cleaned = 0.00089369 Jy ! Component: 1950 - total flux cleaned = 0.000916724 Jy ! Component: 2000 - total flux cleaned = 0.000905297 Jy ! Component: 2050 - total flux cleaned = 0.00090533 Jy ! Component: 2100 - total flux cleaned = 0.000916734 Jy ! Component: 2150 - total flux cleaned = 0.000961463 Jy ! Component: 2200 - total flux cleaned = 0.000961455 Jy ! Component: 2250 - total flux cleaned = 0.000983473 Jy ! Component: 2300 - total flux cleaned = 0.00101631 Jy ! Component: 2350 - total flux cleaned = 0.00102715 Jy ! Component: 2400 - total flux cleaned = 0.00103801 Jy ! Component: 2450 - total flux cleaned = 0.00107037 Jy ! Component: 2500 - total flux cleaned = 0.00109182 Jy ! Component: 2550 - total flux cleaned = 0.00112381 Jy ! Component: 2600 - total flux cleaned = 0.0011238 Jy ! Component: 2650 - total flux cleaned = 0.00113446 Jy ! Component: 2700 - total flux cleaned = 0.00116618 Jy ! Component: 2750 - total flux cleaned = 0.00117672 Jy ! Component: 2800 - total flux cleaned = 0.00119779 Jy ! Component: 2850 - total flux cleaned = 0.00121877 Jy ! Component: 2900 - total flux cleaned = 0.00128158 Jy ! Component: 2950 - total flux cleaned = 0.00128156 Jy ! Component: 3000 - total flux cleaned = 0.00130247 Jy ! Component: 3050 - total flux cleaned = 0.00131288 Jy ! Component: 3100 - total flux cleaned = 0.00133374 Jy ! Component: 3150 - total flux cleaned = 0.00136496 Jy ! Component: 3200 - total flux cleaned = 0.00137535 Jy ! Component: 3250 - total flux cleaned = 0.00139615 Jy ! Component: 3300 - total flux cleaned = 0.00139619 Jy ! Component: 3350 - total flux cleaned = 0.00142724 Jy ! Component: 3400 - total flux cleaned = 0.00144797 Jy ! Component: 3450 - total flux cleaned = 0.00143759 Jy ! Component: 3500 - total flux cleaned = 0.00143757 Jy ! Component: 3550 - total flux cleaned = 0.00144793 Jy ! Component: 3600 - total flux cleaned = 0.00144788 Jy ! Component: 3650 - total flux cleaned = 0.00144787 Jy ! Component: 3700 - total flux cleaned = 0.00144786 Jy ! Component: 3750 - total flux cleaned = 0.00143739 Jy ! Component: 3800 - total flux cleaned = 0.00142697 Jy ! Component: 3850 - total flux cleaned = 0.00142689 Jy ! Component: 3900 - total flux cleaned = 0.00142688 Jy ! Component: 3950 - total flux cleaned = 0.0014059 Jy ! Component: 4000 - total flux cleaned = 0.00140582 Jy ! Component: 4050 - total flux cleaned = 0.00139527 Jy ! Total flux subtracted in 4096 components = 0.00136361 Jy ! Clean residual min=-0.000666 max=0.000635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0478658 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 302 components and 0.0478658 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2107-0853_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.491 x 4.701 at -9.546 degrees (North through East) ! Clean map min=-0.0016918 max=0.03872 Jy/beam ! Writing clean map to FITS file: .//J2107-0853_X_map.fits wmodel .//J2107-0853_X_map.mod ! Writing 302 model components to file: .//J2107-0853_X_map.mod wobs .//J2107-0853_X_uvs.fits ! Writing UV FITS file: .//J2107-0853_X_uvs.fits wwins .//J2107-0853_X_map.win ! wwins: Wrote 2 windows to .//J2107-0853_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0387197 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31413 1.31413 2.62825 5.25651 10.513 21.026 42.0521 84.1042 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 228.288 quit ! Quitting program ! Log file .//J2107-0853_X_dfm.log closed on Mon Jan 20 19:11:21 2020