! Started logfile: .//J1710-1526_X_dfm.log on Mon Jan 20 18:33:32 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 .//J1710-1526_X_uva.fits ! Reading UV FITS file: .//J1710-1526_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1710-1526 ! ! 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 94 lines of history. ! ! Reading 5688 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 J1710-1526_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002553Jy sigma=17.678868 ! Fit after self-cal, rms=0.979817Jy sigma=17.276451 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8345 mas, bmaj=2.026 mas, bpa=-8.581 degrees ! Estimated noise=0.784315 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 = 0.0163492 Jy ! Component: 100 - total flux cleaned = 0.0199976 Jy ! Total flux subtracted in 100 components = 0.0199976 Jy ! Clean residual min=-0.002946 max=0.002439 Jy/beam ! Clean residual mean=-0.000004 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0199976 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0199976 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=0.044606Jy sigma=0.718997 ! Fit after self-cal, rms=0.042562Jy sigma=0.679039 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046592 Jy ! Component: 100 - total flux cleaned = 0.00539704 Jy ! Total flux subtracted in 100 components = 0.00539704 Jy ! Clean residual min=-0.002349 max=0.002438 Jy/beam ! Clean residual mean=-0.000004 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0253947 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0253947 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=0.042157Jy sigma=0.671171 ! Fit after self-cal, rms=0.042154Jy sigma=0.671140 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9928 mas, bmaj=2.386 mas, bpa=-8.611 degrees ! Estimated noise=0.538526 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 = 5.691e-05 Jy ! Component: 100 - total flux cleaned = 1.64693e-05 Jy ! Component: 150 - total flux cleaned = 2.70444e-05 Jy ! Component: 200 - total flux cleaned = 4.66692e-05 Jy ! Total flux subtracted in 200 components = 4.66692e-05 Jy ! Clean residual min=-0.001754 max=0.001749 Jy/beam ! Clean residual mean=-0.000004 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0254414 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0254414 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=0.042145Jy sigma=0.671016 ! Fit after self-cal, rms=0.042141Jy sigma=0.671006 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9928 x 2.386 at -8.611 degrees (North through East) ! Clean map min=-0.0016565 max=0.025724 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.88 HN 1.14 KP 0.91 ! LA 1.02 MK 0.90 NL 1.01 OV 1.07 ! PT 0.81 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.06 HN 0.93 KP 0.93 ! LA 1.08 MK 1.05 NL 0.92 OV 1.21 ! PT 0.79 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.11 KP 1.06 ! LA 1.01 MK 0.99 NL 0.84 OV 1.29 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.97 KP 0.88 ! LA 0.97 MK 1.05 NL 0.88 OV 1.10 ! PT 0.98 SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.78 HN 1.32 KP 1.14 ! LA 0.98 MK 1.03 NL 0.98 OV 1.31 ! PT 0.93 SC 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.90 KP 0.99 ! LA 0.94 MK 0.91 NL 1.15 OV 1.49 ! PT 0.84 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.02 KP 1.03 ! LA 0.93 MK 1.06 NL 1.07 OV 1.07 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.11 HN 0.83 KP 1.10 ! LA 0.94 MK 0.97 NL 1.06 OV 1.17 ! PT 0.86 SC 0.96 ! ! ! Fit before self-cal, rms=0.042141Jy sigma=0.671006 ! Fit after self-cal, rms=0.043230Jy sigma=0.666840 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9884 mas, bmaj=2.382 mas, bpa=-8.484 degrees ! Estimated noise=0.536457 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 = 3.58447e-05 Jy ! Component: 100 - total flux cleaned = 2.66001e-05 Jy ! Component: 150 - total flux cleaned = 1.04746e-05 Jy ! Component: 200 - total flux cleaned = 3.37594e-06 Jy ! Total flux subtracted in 200 components = 3.37594e-06 Jy ! Clean residual min=-0.001495 max=0.001594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0254447 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0254447 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=0.043225Jy sigma=0.666765 ! Fit after self-cal, rms=0.043376Jy sigma=0.665770 ! 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=0.043376Jy sigma=0.665770 ! Fit after self-cal, rms=0.044395Jy sigma=0.665525 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.988 mas, bmaj=2.379 mas, bpa=-8.271 degrees ! Estimated noise=0.537873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.06548e-05 Jy ! Component: 100 - total flux cleaned = 3.08615e-05 Jy ! Component: 150 - total flux cleaned = 4.68032e-05 Jy ! Component: 200 - total flux cleaned = 6.00985e-05 Jy ! Total flux subtracted in 200 components = 6.00985e-05 Jy ! Clean residual min=-0.001521 max=0.001615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0255048 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0255048 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=0.044390Jy sigma=0.665459 ! Fit after self-cal, rms=0.044434Jy sigma=0.665352 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) ! Added new window around map position (-45.8, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139847 Jy ! Component: 100 - total flux cleaned = 0.00161385 Jy ! Component: 150 - total flux cleaned = 0.00176119 Jy ! Component: 200 - total flux cleaned = 0.00179646 Jy ! Total flux subtracted in 200 components = 0.00179646 Jy ! Clean residual min=-0.001573 max=0.001403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0273013 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.0273013 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=0.044379Jy sigma=0.664505 ! Fit after self-cal, rms=0.044374Jy sigma=0.664218 ! 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=0.044374Jy sigma=0.664218 ! Fit after self-cal, rms=0.044493Jy sigma=0.664106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9875 mas, bmaj=2.377 mas, bpa=-8.108 degrees ! Estimated noise=0.536139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748633 Jy ! Component: 100 - total flux cleaned = 0.000813623 Jy ! Component: 150 - total flux cleaned = 0.000848102 Jy ! Component: 200 - total flux cleaned = 0.000894413 Jy ! Total flux subtracted in 200 components = 0.000894413 Jy ! Clean residual min=-0.001598 max=0.001436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0281957 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.0281957 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=0.044464Jy sigma=0.663710 ! Fit after self-cal, rms=0.044461Jy sigma=0.663595 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 = 0.000208022 Jy ! Component: 100 - total flux cleaned = 0.000257169 Jy ! Component: 150 - total flux cleaned = 0.000286884 Jy ! Component: 200 - total flux cleaned = 0.000300226 Jy ! Total flux subtracted in 200 components = 0.000300226 Jy ! Clean residual min=-0.001610 max=0.001422 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0284959 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0284959 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=0.044447Jy sigma=0.663406 ! Fit after self-cal, rms=0.044439Jy sigma=0.663371 ! 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=0.044439Jy sigma=0.663371 ! Fit after self-cal, rms=0.044476Jy sigma=0.663272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=4.17 mas, bpa=-9.911 degrees ! Estimated noise=0.67012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338814 Jy ! Component: 100 - total flux cleaned = 0.000326959 Jy ! Component: 150 - total flux cleaned = 0.000315778 Jy ! Component: 200 - total flux cleaned = 0.000326472 Jy ! Total flux subtracted in 200 components = 0.000326472 Jy ! Clean residual min=-0.001856 max=0.001473 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0288224 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0288224 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=0.044467Jy sigma=0.663194 ! Fit after self-cal, rms=0.044468Jy sigma=0.663149 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 = 4.21206e-05 Jy ! Component: 100 - total flux cleaned = 4.22875e-05 Jy ! Component: 150 - total flux cleaned = 4.26682e-05 Jy ! Component: 200 - total flux cleaned = 4.2783e-05 Jy ! Total flux subtracted in 200 components = 4.2783e-05 Jy ! Clean residual min=-0.001847 max=0.001418 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0288652 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0288652 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=0.044465Jy sigma=0.663112 ! Fit after self-cal, rms=0.044466Jy sigma=0.663100 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.376 mas, bpa=-8.036 degrees ! Estimated noise=0.535782 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9867 x 2.376 at -8.036 degrees (North through East) ! Clean map min=-0.0015027 max=0.025608 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8302 mas, bmaj=2.022 mas, bpa=-7.964 degrees ! Estimated noise=0.771699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197282 Jy ! Component: 100 - total flux cleaned = 0.0244817 Jy ! Component: 150 - total flux cleaned = 0.0259096 Jy ! Component: 200 - total flux cleaned = 0.0269378 Jy ! Total flux subtracted in 200 components = 0.0269378 Jy ! Clean residual min=-0.002102 max=0.001921 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0269378 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0269378 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.376 mas, bpa=-8.036 degrees ! Estimated noise=0.535782 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 = 0.00114167 Jy ! Component: 100 - total flux cleaned = 0.00142641 Jy ! Component: 150 - total flux cleaned = 0.0015423 Jy ! Component: 200 - total flux cleaned = 0.00161795 Jy ! Total flux subtracted in 200 components = 0.00161795 Jy ! Clean residual min=-0.001704 max=0.001381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0285558 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0285558 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=2.154 mas, bmaj=4.17 mas, bpa=-9.911 degrees ! Estimated noise=0.67012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192333 Jy ! Component: 100 - total flux cleaned = 0.000209539 Jy ! Component: 150 - total flux cleaned = 0.000209891 Jy ! Component: 200 - total flux cleaned = 0.00023752 Jy ! Total flux subtracted in 200 components = 0.00023752 Jy ! Clean residual min=-0.001907 max=0.001438 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0287933 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 = 1.25131e-05 Jy ! Component: 100 - total flux cleaned = 2.50012e-05 Jy ! Component: 150 - total flux cleaned = 3.62001e-05 Jy ! Component: 200 - total flux cleaned = 4.64942e-05 Jy ! Total flux subtracted in 200 components = 4.64942e-05 Jy ! Clean residual min=-0.001887 max=0.001431 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0288398 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0288398 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.376 mas, bpa=-8.036 degrees ! Estimated noise=0.535782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.18128e-05 Jy ! Component: 100 - total flux cleaned = 6.08256e-05 Jy ! Component: 150 - total flux cleaned = 9.13421e-05 Jy ! Component: 200 - total flux cleaned = 0.000105112 Jy ! Total flux subtracted in 200 components = 0.000105112 Jy ! Clean residual min=-0.001605 max=0.001427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0289449 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.0289449 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=0.044475Jy sigma=0.663193 ! Fit after self-cal, rms=0.044461Jy sigma=0.663132 wmodel J1710-1526_X_map.mod ! Writing 56 model components to file: J1710-1526_X_map.mod wobs J1710-1526_X_uvs.fits ! Writing UV FITS file: J1710-1526_X_uvs.fits wwins J1710-1526_X_map.win ! wwins: Wrote 2 windows to J1710-1526_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 = -0.000436243 Jy ! Component: 100 - total flux cleaned = -0.000531775 Jy ! Component: 150 - total flux cleaned = -0.000621305 Jy ! Component: 200 - total flux cleaned = -0.000684777 Jy ! Component: 250 - total flux cleaned = -0.00070474 Jy ! Component: 300 - total flux cleaned = -0.000782931 Jy ! Component: 350 - total flux cleaned = -0.000876948 Jy ! Component: 400 - total flux cleaned = -0.00100362 Jy ! Component: 450 - total flux cleaned = -0.00114377 Jy ! Component: 500 - total flux cleaned = -0.00127976 Jy ! Component: 550 - total flux cleaned = -0.00136219 Jy ! Component: 600 - total flux cleaned = -0.00145921 Jy ! Component: 650 - total flux cleaned = -0.00156921 Jy ! Component: 700 - total flux cleaned = -0.00164622 Jy ! Component: 750 - total flux cleaned = -0.00178133 Jy ! Component: 800 - total flux cleaned = -0.0018982 Jy ! Component: 850 - total flux cleaned = -0.00198424 Jy ! Component: 900 - total flux cleaned = -0.00211015 Jy ! Component: 950 - total flux cleaned = -0.00216466 Jy ! Component: 1000 - total flux cleaned = -0.00224469 Jy ! Component: 1050 - total flux cleaned = -0.00227097 Jy ! Component: 1100 - total flux cleaned = -0.00229692 Jy ! Component: 1150 - total flux cleaned = -0.0023605 Jy ! Component: 1200 - total flux cleaned = -0.00242222 Jy ! Component: 1250 - total flux cleaned = -0.00240983 Jy ! Component: 1300 - total flux cleaned = -0.00243382 Jy ! Component: 1350 - total flux cleaned = -0.00246908 Jy ! Component: 1400 - total flux cleaned = -0.00246886 Jy ! Component: 1450 - total flux cleaned = -0.00245724 Jy ! Component: 1500 - total flux cleaned = -0.00245705 Jy ! Component: 1550 - total flux cleaned = -0.00246827 Jy ! Component: 1600 - total flux cleaned = -0.00245724 Jy ! Component: 1650 - total flux cleaned = -0.00242483 Jy ! Component: 1700 - total flux cleaned = -0.00242498 Jy ! Component: 1750 - total flux cleaned = -0.00237256 Jy ! Component: 1800 - total flux cleaned = -0.00236226 Jy ! Component: 1850 - total flux cleaned = -0.00233169 Jy ! Component: 1900 - total flux cleaned = -0.00235191 Jy ! Component: 1950 - total flux cleaned = -0.00234201 Jy ! Component: 2000 - total flux cleaned = -0.00239109 Jy ! Component: 2050 - total flux cleaned = -0.00237139 Jy ! Component: 2100 - total flux cleaned = -0.00237126 Jy ! Component: 2150 - total flux cleaned = -0.00237121 Jy ! Component: 2200 - total flux cleaned = -0.0023993 Jy ! Component: 2250 - total flux cleaned = -0.00239918 Jy ! Component: 2300 - total flux cleaned = -0.00239938 Jy ! Component: 2350 - total flux cleaned = -0.00244483 Jy ! Component: 2400 - total flux cleaned = -0.00244479 Jy ! Component: 2450 - total flux cleaned = -0.00248038 Jy ! Component: 2500 - total flux cleaned = -0.00248037 Jy ! Component: 2550 - total flux cleaned = -0.00251517 Jy ! Component: 2600 - total flux cleaned = -0.00254091 Jy ! Component: 2650 - total flux cleaned = -0.00252374 Jy ! Component: 2700 - total flux cleaned = -0.00253227 Jy ! Component: 2750 - total flux cleaned = -0.00251554 Jy ! Component: 2800 - total flux cleaned = -0.002549 Jy ! Component: 2850 - total flux cleaned = -0.00254085 Jy ! Component: 2900 - total flux cleaned = -0.00258184 Jy ! Component: 2950 - total flux cleaned = -0.00255737 Jy ! Component: 3000 - total flux cleaned = -0.00259765 Jy ! Component: 3050 - total flux cleaned = -0.00258963 Jy ! Component: 3100 - total flux cleaned = -0.0026134 Jy ! Component: 3150 - total flux cleaned = -0.00262918 Jy ! Component: 3200 - total flux cleaned = -0.00262919 Jy ! Component: 3250 - total flux cleaned = -0.00263697 Jy ! Component: 3300 - total flux cleaned = -0.00266016 Jy ! Component: 3350 - total flux cleaned = -0.00267555 Jy ! Component: 3400 - total flux cleaned = -0.00271373 Jy ! Component: 3450 - total flux cleaned = -0.00270613 Jy ! Component: 3500 - total flux cleaned = -0.00272879 Jy ! Component: 3550 - total flux cleaned = -0.00272129 Jy ! Component: 3600 - total flux cleaned = -0.00275109 Jy ! Component: 3650 - total flux cleaned = -0.00277321 Jy ! Component: 3700 - total flux cleaned = -0.00278052 Jy ! Component: 3750 - total flux cleaned = -0.00278789 Jy ! Component: 3800 - total flux cleaned = -0.00279522 Jy ! Component: 3850 - total flux cleaned = -0.00280246 Jy ! Component: 3900 - total flux cleaned = -0.00280251 Jy ! Component: 3950 - total flux cleaned = -0.00281681 Jy ! Component: 4000 - total flux cleaned = -0.00280972 Jy ! Component: 4050 - total flux cleaned = -0.00280972 Jy ! Total flux subtracted in 4096 components = -0.00283087 Jy ! Clean residual min=-0.000446 max=0.000498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.026114 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 321 components and 0.026114 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1710-1526_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9867 x 2.376 at -8.036 degrees (North through East) ! Clean map min=-0.0010706 max=0.025309 Jy/beam ! Writing clean map to FITS file: .//J1710-1526_X_map.fits wmodel .//J1710-1526_X_map.mod ! Writing 321 model components to file: .//J1710-1526_X_map.mod wobs .//J1710-1526_X_uvs.fits ! Writing UV FITS file: .//J1710-1526_X_uvs.fits wwins .//J1710-1526_X_map.win ! wwins: Wrote 3 windows to .//J1710-1526_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0253086 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115288 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36659 1.36659 2.73318 5.46636 10.9327 21.8654 43.7309 87.4617 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 219.524 quit ! Quitting program ! Log file .//J1710-1526_X_dfm.log closed on Mon Jan 20 18:33:36 2020