! Started logfile: .//J0754+5817_X_dfm.log on Mon Jan 20 17:42:33 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 .//J0754+5817_X_uva.fits ! Reading UV FITS file: .//J0754+5817_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0754+5817 ! ! 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 85 lines of history. ! ! Reading 4608 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 J0754+5817_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=1.002640Jy sigma=20.542535 ! Fit after self-cal, rms=0.948712Jy sigma=19.435044 ! 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=0.7231 mas, bmaj=2.987 mas, bpa=33.9 degrees ! Estimated noise=0.748214 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 = 0.0402961 Jy ! Component: 100 - total flux cleaned = 0.0490851 Jy ! Total flux subtracted in 100 components = 0.0490851 Jy ! Clean residual min=-0.002767 max=0.002767 Jy/beam ! Clean residual mean=0.000008 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0490851 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0490851 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=0.036936Jy sigma=0.678569 ! Fit after self-cal, rms=0.036783Jy sigma=0.675221 ! 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=0.8798 mas, bmaj=2.97 mas, bpa=33.76 degrees ! Estimated noise=0.515392 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 = 0.00174986 Jy ! Component: 100 - total flux cleaned = 0.00250059 Jy ! Component: 150 - total flux cleaned = 0.00306078 Jy ! Component: 200 - total flux cleaned = 0.00339098 Jy ! Total flux subtracted in 200 components = 0.00339098 Jy ! Clean residual min=-0.002067 max=0.002220 Jy/beam ! Clean residual mean=0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.052476 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.052476 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=0.036547Jy sigma=0.670989 ! Fit after self-cal, rms=0.036543Jy sigma=0.670888 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8798 x 2.97 at 33.76 degrees (North through East) ! Clean map min=-0.0019295 max=0.051566 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.01 KP 1.07 LA 1.03 ! MK 1.07 NL 0.80 OV 1.09 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.00 KP 0.99 LA 1.01 ! MK 1.10 NL 0.94 OV 1.11 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.05 KP 1.00 LA 1.01 ! MK 0.97 NL 0.89 OV 1.10 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.99 KP 1.02 LA 0.94 ! MK 1.06 NL 0.88 OV 1.20 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 KP 1.07 LA 1.02 ! MK 1.04 NL 0.87 OV 1.09 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.12 KP 1.00 LA 0.97 ! MK 0.98 NL 0.90 OV 1.09 PT 0.95 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.07 KP 1.08 LA 0.91 ! MK 1.07 NL 0.87 OV 1.12 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 KP 1.02 LA 0.89 ! MK 1.18 NL 0.91 OV 0.99 PT 0.99 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.036543Jy sigma=0.670888 ! Fit after self-cal, rms=0.035779Jy sigma=0.663265 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8836 mas, bmaj=2.976 mas, bpa=33.94 degrees ! Estimated noise=0.513536 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 = -0.000472654 Jy ! Component: 100 - total flux cleaned = -0.000597308 Jy ! Component: 150 - total flux cleaned = -0.000668591 Jy ! Component: 200 - total flux cleaned = -0.000680616 Jy ! Total flux subtracted in 200 components = -0.000680616 Jy ! Clean residual min=-0.001461 max=0.001479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0517954 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.0517954 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=0.035764Jy sigma=0.662939 ! Fit after self-cal, rms=0.035776Jy sigma=0.662734 ! 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=0.035776Jy sigma=0.662734 ! Fit after self-cal, rms=0.035845Jy sigma=0.662704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8845 mas, bmaj=2.977 mas, bpa=33.95 degrees ! Estimated noise=0.514032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000310808 Jy ! Component: 100 - total flux cleaned = -0.000322221 Jy ! Component: 150 - total flux cleaned = -0.000322352 Jy ! Component: 200 - total flux cleaned = -0.000322463 Jy ! Total flux subtracted in 200 components = -0.000322463 Jy ! Clean residual min=-0.001430 max=0.001451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.051473 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.051473 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=0.035838Jy sigma=0.662581 ! Fit after self-cal, rms=0.035840Jy sigma=0.662576 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 = -1.51434e-06 Jy ! Component: 100 - total flux cleaned = 1.42524e-05 Jy ! Component: 150 - total flux cleaned = 2.90243e-05 Jy ! Component: 200 - total flux cleaned = 4.31759e-05 Jy ! Total flux subtracted in 200 components = 4.31759e-05 Jy ! Clean residual min=-0.001418 max=0.001442 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0515161 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.0515161 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=0.035837Jy sigma=0.662521 ! Fit after self-cal, rms=0.035837Jy sigma=0.662518 ! 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=0.035837Jy sigma=0.662518 ! Fit after self-cal, rms=0.035913Jy sigma=0.662505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8845 mas, bmaj=2.978 mas, bpa=33.97 degrees ! Estimated noise=0.514847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.68583e-05 Jy ! Component: 100 - total flux cleaned = -8.44999e-05 Jy ! Component: 150 - total flux cleaned = -7.09722e-05 Jy ! Component: 200 - total flux cleaned = -5.85957e-05 Jy ! Total flux subtracted in 200 components = -5.85957e-05 Jy ! Clean residual min=-0.001394 max=0.001439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0514576 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0514575 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=0.035910Jy sigma=0.662456 ! Fit after self-cal, rms=0.035911Jy sigma=0.662455 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 = 6.79205e-06 Jy ! Component: 100 - total flux cleaned = 2.96428e-05 Jy ! Component: 150 - total flux cleaned = 4.01517e-05 Jy ! Component: 200 - total flux cleaned = 4.52703e-05 Jy ! Total flux subtracted in 200 components = 4.52703e-05 Jy ! Clean residual min=-0.001391 max=0.001432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0515028 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0515028 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=0.035909Jy sigma=0.662428 ! Fit after self-cal, rms=0.035910Jy sigma=0.662427 ! 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=0.035910Jy sigma=0.662427 ! Fit after self-cal, rms=0.035972Jy sigma=0.662420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.85 mas, bmaj=3.114 mas, bpa=31.48 degrees ! Estimated noise=0.654704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109847 Jy ! Component: 100 - total flux cleaned = 0.000110688 Jy ! Component: 150 - total flux cleaned = 0.000119131 Jy ! Component: 200 - total flux cleaned = 0.000126557 Jy ! Total flux subtracted in 200 components = 0.000126557 Jy ! Clean residual min=-0.001663 max=0.001700 Jy/beam ! Clean residual mean=-0.000005 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0516294 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.0516294 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=0.035972Jy sigma=0.662434 ! Fit after self-cal, rms=0.035972Jy sigma=0.662428 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 = 1.2816e-05 Jy ! Component: 100 - total flux cleaned = -1.30573e-05 Jy ! Component: 150 - total flux cleaned = -3.0655e-05 Jy ! Component: 200 - total flux cleaned = -4.14802e-05 Jy ! Total flux subtracted in 200 components = -4.14802e-05 Jy ! Clean residual min=-0.001636 max=0.001668 Jy/beam ! Clean residual mean=-0.000004 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0515879 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0515879 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=0.035973Jy sigma=0.662439 ! Fit after self-cal, rms=0.035972Jy sigma=0.662439 ! 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=0.8842 mas, bmaj=2.979 mas, bpa=33.99 degrees ! Estimated noise=0.515573 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8842 x 2.979 at 33.99 degrees (North through East) ! Clean map min=-0.0016762 max=0.051619 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=0.7277 mas, bmaj=3 mas, bpa=34.16 degrees ! Estimated noise=0.752213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405913 Jy ! Component: 100 - total flux cleaned = 0.0494482 Jy ! Component: 150 - total flux cleaned = 0.0496038 Jy ! Component: 200 - total flux cleaned = 0.0500556 Jy ! Total flux subtracted in 200 components = 0.0500556 Jy ! Clean residual min=-0.002212 max=0.002094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0500556 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0500556 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8842 mas, bmaj=2.979 mas, bpa=33.99 degrees ! Estimated noise=0.515573 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 = 0.000682535 Jy ! Component: 100 - total flux cleaned = 0.00111458 Jy ! Component: 150 - total flux cleaned = 0.00134026 Jy ! Component: 200 - total flux cleaned = 0.00142719 Jy ! Total flux subtracted in 200 components = 0.00142719 Jy ! Clean residual min=-0.001450 max=0.001453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0514828 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0514828 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.85 mas, bmaj=3.114 mas, bpa=31.48 degrees ! Estimated noise=0.654704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160698 Jy ! Component: 100 - total flux cleaned = 0.000193367 Jy ! Component: 150 - total flux cleaned = 0.000193608 Jy ! Component: 200 - total flux cleaned = 0.000172334 Jy ! Total flux subtracted in 200 components = 0.000172334 Jy ! Clean residual min=-0.001690 max=0.001730 Jy/beam ! Clean residual mean=-0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0516551 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 = -8.95799e-06 Jy ! Component: 100 - total flux cleaned = -1.69787e-05 Jy ! Component: 150 - total flux cleaned = -3.18237e-05 Jy ! Component: 200 - total flux cleaned = -3.85939e-05 Jy ! Total flux subtracted in 200 components = -3.85939e-05 Jy ! Clean residual min=-0.001654 max=0.001696 Jy/beam ! Clean residual mean=-0.000004 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0516165 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0516165 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8842 mas, bmaj=2.979 mas, bpa=33.99 degrees ! Estimated noise=0.515573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.56773e-06 Jy ! Component: 100 - total flux cleaned = -6.27393e-06 Jy ! Component: 150 - total flux cleaned = -2.44534e-05 Jy ! Component: 200 - total flux cleaned = -2.44941e-05 Jy ! Total flux subtracted in 200 components = -2.44941e-05 Jy ! Clean residual min=-0.001373 max=0.001435 Jy/beam ! Clean residual mean=-0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.051592 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.051592 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=0.035977Jy sigma=0.662522 ! Fit after self-cal, rms=0.035975Jy sigma=0.662509 wmodel J0754+5817_X_map.mod ! Writing 51 model components to file: J0754+5817_X_map.mod wobs J0754+5817_X_uvs.fits ! Writing UV FITS file: J0754+5817_X_uvs.fits wwins J0754+5817_X_map.win ! wwins: Wrote 1 windows to J0754+5817_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 = 0.000293806 Jy ! Component: 100 - total flux cleaned = 0.000511516 Jy ! Component: 150 - total flux cleaned = 0.000691164 Jy ! Component: 200 - total flux cleaned = 0.00090394 Jy ! Component: 250 - total flux cleaned = 0.00102684 Jy ! Component: 300 - total flux cleaned = 0.00112523 Jy ! Component: 350 - total flux cleaned = 0.00118234 Jy ! Component: 400 - total flux cleaned = 0.0012738 Jy ! Component: 450 - total flux cleaned = 0.00141499 Jy ! Component: 500 - total flux cleaned = 0.00153495 Jy ! Component: 550 - total flux cleaned = 0.00165184 Jy ! Component: 600 - total flux cleaned = 0.00178158 Jy ! Component: 650 - total flux cleaned = 0.00187662 Jy ! Component: 700 - total flux cleaned = 0.00195367 Jy ! Component: 750 - total flux cleaned = 0.0020138 Jy ! Component: 800 - total flux cleaned = 0.00202847 Jy ! Component: 850 - total flux cleaned = 0.00204287 Jy ! Component: 900 - total flux cleaned = 0.00208518 Jy ! Component: 950 - total flux cleaned = 0.00214064 Jy ! Component: 1000 - total flux cleaned = 0.0022084 Jy ! Component: 1050 - total flux cleaned = 0.0022085 Jy ! Component: 1100 - total flux cleaned = 0.00224747 Jy ! Component: 1150 - total flux cleaned = 0.0022603 Jy ! Component: 1200 - total flux cleaned = 0.00229825 Jy ! Component: 1250 - total flux cleaned = 0.00235987 Jy ! Component: 1300 - total flux cleaned = 0.0023599 Jy ! Component: 1350 - total flux cleaned = 0.00241991 Jy ! Component: 1400 - total flux cleaned = 0.00245517 Jy ! Component: 1450 - total flux cleaned = 0.00247856 Jy ! Component: 1500 - total flux cleaned = 0.00254753 Jy ! Component: 1550 - total flux cleaned = 0.00257014 Jy ! Component: 1600 - total flux cleaned = 0.00262579 Jy ! Component: 1650 - total flux cleaned = 0.00264752 Jy ! Component: 1700 - total flux cleaned = 0.00264745 Jy ! Component: 1750 - total flux cleaned = 0.0026902 Jy ! Component: 1800 - total flux cleaned = 0.00267964 Jy ! Component: 1850 - total flux cleaned = 0.00270064 Jy ! Component: 1900 - total flux cleaned = 0.00271088 Jy ! Component: 1950 - total flux cleaned = 0.00273133 Jy ! Component: 2000 - total flux cleaned = 0.00274132 Jy ! Component: 2050 - total flux cleaned = 0.00275131 Jy ! Component: 2100 - total flux cleaned = 0.00277098 Jy ! Component: 2150 - total flux cleaned = 0.00279053 Jy ! Component: 2200 - total flux cleaned = 0.00281951 Jy ! Component: 2250 - total flux cleaned = 0.00284813 Jy ! Component: 2300 - total flux cleaned = 0.00287653 Jy ! Component: 2350 - total flux cleaned = 0.00295123 Jy ! Component: 2400 - total flux cleaned = 0.00297901 Jy ! Component: 2450 - total flux cleaned = 0.00303402 Jy ! Component: 2500 - total flux cleaned = 0.00307029 Jy ! Component: 2550 - total flux cleaned = 0.00307919 Jy ! Component: 2600 - total flux cleaned = 0.00310593 Jy ! Component: 2650 - total flux cleaned = 0.00314144 Jy ! Component: 2700 - total flux cleaned = 0.00319427 Jy ! Component: 2750 - total flux cleaned = 0.00322915 Jy ! Component: 2800 - total flux cleaned = 0.00328116 Jy ! Component: 2850 - total flux cleaned = 0.00335861 Jy ! Component: 2900 - total flux cleaned = 0.00339276 Jy ! Component: 2950 - total flux cleaned = 0.00345217 Jy ! Component: 3000 - total flux cleaned = 0.00349437 Jy ! Component: 3050 - total flux cleaned = 0.0035614 Jy ! Component: 3100 - total flux cleaned = 0.003628 Jy ! Component: 3150 - total flux cleaned = 0.00368594 Jy ! Component: 3200 - total flux cleaned = 0.00375176 Jy ! Component: 3250 - total flux cleaned = 0.00380902 Jy ! Component: 3300 - total flux cleaned = 0.00384972 Jy ! Component: 3350 - total flux cleaned = 0.00389829 Jy ! Component: 3400 - total flux cleaned = 0.00396273 Jy ! Component: 3450 - total flux cleaned = 0.00401877 Jy ! Component: 3500 - total flux cleaned = 0.00406663 Jy ! Component: 3550 - total flux cleaned = 0.0041063 Jy ! Component: 3600 - total flux cleaned = 0.00412217 Jy ! Component: 3650 - total flux cleaned = 0.00417724 Jy ! Component: 3700 - total flux cleaned = 0.00421642 Jy ! Component: 3750 - total flux cleaned = 0.00426326 Jy ! Component: 3800 - total flux cleaned = 0.00431767 Jy ! Component: 3850 - total flux cleaned = 0.00435636 Jy ! Component: 3900 - total flux cleaned = 0.00441032 Jy ! Component: 3950 - total flux cleaned = 0.00443332 Jy ! Component: 4000 - total flux cleaned = 0.00447162 Jy ! Component: 4050 - total flux cleaned = 0.00450979 Jy ! Total flux subtracted in 4096 components = 0.00455541 Jy ! Clean residual min=-0.000492 max=0.000489 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0561474 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 319 components and 0.0561475 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0754+5817_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8842 x 2.979 at 33.99 degrees (North through East) ! Clean map min=-0.0015539 max=0.051766 Jy/beam ! Writing clean map to FITS file: .//J0754+5817_X_map.fits wmodel .//J0754+5817_X_map.mod ! Writing 319 model components to file: .//J0754+5817_X_map.mod wobs .//J0754+5817_X_uvs.fits ! Writing UV FITS file: .//J0754+5817_X_uvs.fits wwins .//J0754+5817_X_map.win ! wwins: Wrote 2 windows to .//J0754+5817_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0517656 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012923 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.748932 0.748932 1.49786 2.99573 5.99145 11.9829 23.9658 47.9316 95.8633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 400.57 quit ! Quitting program ! Log file .//J0754+5817_X_dfm.log closed on Mon Jan 20 17:42:36 2020