! Started logfile: /image_prod/ug002_uva//J1146+0458_S_dfm.log on Thu Mar 5 00:10:53 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1146+0458_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1146+0458_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.91358 visibilities/baseline/integration-bin. ! Found source: J1146+0458 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 4440 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1146+0458_S] 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 0.500x0.500 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998073Jy sigma=8.343380 ! Fit after self-cal, rms=0.921773Jy sigma=7.710590 ! 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=2.897 mas, bmaj=7.077 mas, bpa=-0.6031 degrees ! Estimated noise=1.65619 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 = 0.0606865 Jy ! Component: 100 - total flux cleaned = 0.075078 Jy ! Total flux subtracted in 100 components = 0.075078 Jy ! Clean residual min=-0.005365 max=0.010896 Jy/beam ! Clean residual mean=0.000013 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.075078 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.075078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070896Jy sigma=0.495244 ! Fit after self-cal, rms=0.070753Jy sigma=0.494032 ! Inverting map ! Added new window around map position (-4.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00972939 Jy ! Component: 100 - total flux cleaned = 0.0144203 Jy ! Total flux subtracted in 100 components = 0.0144203 Jy ! Clean residual min=-0.004251 max=0.007208 Jy/beam ! Clean residual mean=0.000009 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.0894983 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0894983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069377Jy sigma=0.481656 ! Fit after self-cal, rms=0.069233Jy sigma=0.480725 ! Inverting map ! Added new window around map position (-11, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629553 Jy ! Component: 100 - total flux cleaned = 0.00841394 Jy ! Total flux subtracted in 100 components = 0.00841394 Jy ! Clean residual min=-0.003473 max=0.004079 Jy/beam ! Clean residual mean=0.000007 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0979123 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0979123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068657Jy sigma=0.475758 ! Fit after self-cal, rms=0.068573Jy sigma=0.475260 ! 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=3.379 mas, bmaj=7.939 mas, bpa=-0.452 degrees ! Estimated noise=1.32676 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 = 0.00319202 Jy ! Component: 100 - total flux cleaned = 0.00368362 Jy ! Component: 150 - total flux cleaned = 0.00401609 Jy ! Component: 200 - total flux cleaned = 0.00408994 Jy ! Total flux subtracted in 200 components = 0.00408994 Jy ! Clean residual min=-0.002994 max=0.003424 Jy/beam ! Clean residual mean=0.000010 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.102002 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.102002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068257Jy sigma=0.473326 ! Fit after self-cal, rms=0.068209Jy sigma=0.473091 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.379 x 7.939 at -0.452 degrees (North through East) ! Clean map min=-0.0030134 max=0.078715 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.05 KP 0.96 ! LA 0.98 MK 0.93 NL 1.06 OV 1.00 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.07 HN 1.00 KP 1.00 ! LA 0.99 MK 0.97 NL 0.97 OV 0.94 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.13 KP 1.01 ! LA 0.99 MK 0.93 NL 0.99 OV 0.99 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.068209Jy sigma=0.473091 ! Fit after self-cal, rms=0.064125Jy sigma=0.469472 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.365 mas, bmaj=7.882 mas, bpa=-0.548 degrees ! Estimated noise=1.30931 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 = 0.000243794 Jy ! Component: 100 - total flux cleaned = 0.000593903 Jy ! Component: 150 - total flux cleaned = 0.000515056 Jy ! Component: 200 - total flux cleaned = 0.000442593 Jy ! Total flux subtracted in 200 components = 0.000442593 Jy ! Clean residual min=-0.002783 max=0.002956 Jy/beam ! Clean residual mean=0.000010 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.102445 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.102445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064054Jy sigma=0.468900 ! Fit after self-cal, rms=0.064002Jy sigma=0.468697 ! 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. ! ! Fit before self-cal, rms=0.064002Jy sigma=0.468697 ! Fit after self-cal, rms=0.064049Jy sigma=0.464570 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=7.892 mas, bpa=-0.7806 degrees ! Estimated noise=1.30487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346882 Jy ! Component: 100 - total flux cleaned = 0.000347588 Jy ! Component: 150 - total flux cleaned = 0.000349108 Jy ! Component: 200 - total flux cleaned = 0.000319767 Jy ! Total flux subtracted in 200 components = 0.000319767 Jy ! Clean residual min=-0.002348 max=0.002588 Jy/beam ! Clean residual mean=0.000003 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.102765 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.102765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064003Jy sigma=0.464112 ! Fit after self-cal, rms=0.064012Jy sigma=0.463966 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 = 6.51437e-05 Jy ! Component: 100 - total flux cleaned = 9.90051e-05 Jy ! Component: 150 - total flux cleaned = 0.0001516 Jy ! Component: 200 - total flux cleaned = 0.000151056 Jy ! Total flux subtracted in 200 components = 0.000151056 Jy ! Clean residual min=-0.002297 max=0.002516 Jy/beam ! Clean residual mean=0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.102916 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.102916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063988Jy sigma=0.463752 ! Fit after self-cal, rms=0.063985Jy sigma=0.463726 ! 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. ! ! Fit before self-cal, rms=0.063985Jy sigma=0.463726 ! Fit after self-cal, rms=0.064073Jy sigma=0.463570 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=7.899 mas, bpa=-0.9084 degrees ! Estimated noise=1.30012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.61913e-05 Jy ! Component: 100 - total flux cleaned = 2.00482e-05 Jy ! Component: 150 - total flux cleaned = 2.14315e-05 Jy ! Component: 200 - total flux cleaned = 7.50584e-07 Jy ! Total flux subtracted in 200 components = 7.50584e-07 Jy ! Clean residual min=-0.002189 max=0.002349 Jy/beam ! Clean residual mean=0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.102916 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.102916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064052Jy sigma=0.463385 ! Fit after self-cal, rms=0.064055Jy sigma=0.463360 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 = -4.3453e-05 Jy ! Component: 100 - total flux cleaned = -2.19539e-05 Jy ! Component: 150 - total flux cleaned = -2.23033e-05 Jy ! Component: 200 - total flux cleaned = -3.99201e-05 Jy ! Total flux subtracted in 200 components = -3.99201e-05 Jy ! Clean residual min=-0.002166 max=0.002311 Jy/beam ! Clean residual mean=0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.102876 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.102876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064041Jy sigma=0.463258 ! Fit after self-cal, rms=0.064041Jy sigma=0.463245 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.064041Jy sigma=0.463245 ! Fit after self-cal, rms=0.064121Jy sigma=0.463224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.213 mas, bmaj=11.32 mas, bpa=-0.9468 degrees ! Estimated noise=1.55503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595588 Jy ! Component: 100 - total flux cleaned = 0.000592548 Jy ! Component: 150 - total flux cleaned = 0.000565439 Jy ! Component: 200 - total flux cleaned = 0.000553021 Jy ! Total flux subtracted in 200 components = 0.000553021 Jy ! Clean residual min=-0.002285 max=0.002546 Jy/beam ! Clean residual mean=0.000003 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.103429 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.103429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064117Jy sigma=0.463197 ! Fit after self-cal, rms=0.064117Jy sigma=0.463167 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 = 9.90722e-05 Jy ! Component: 100 - total flux cleaned = 0.0001141 Jy ! Component: 150 - total flux cleaned = 0.000114785 Jy ! Component: 200 - total flux cleaned = 0.000104162 Jy ! Total flux subtracted in 200 components = 0.000104162 Jy ! Clean residual min=-0.002271 max=0.002429 Jy/beam ! Clean residual mean=0.000003 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.103534 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.103534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064116Jy sigma=0.463168 ! Fit after self-cal, rms=0.064115Jy sigma=0.463155 ! 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=3.359 mas, bmaj=7.911 mas, bpa=-1.032 degrees ! Estimated noise=1.29815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.359 x 7.911 at -1.032 degrees (North through East) ! Clean map min=-0.0020589 max=0.077541 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=2.875 mas, bmaj=7.052 mas, bpa=-1.124 degrees ! Estimated noise=1.62298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.059249 Jy ! Component: 100 - total flux cleaned = 0.076317 Jy ! Component: 150 - total flux cleaned = 0.0860498 Jy ! Component: 200 - total flux cleaned = 0.092454 Jy ! Total flux subtracted in 200 components = 0.092454 Jy ! Clean residual min=-0.003696 max=0.003619 Jy/beam ! Clean residual mean=0.000003 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.092454 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.092454 Jy ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=7.911 mas, bpa=-1.032 degrees ! Estimated noise=1.29815 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 = 0.00476976 Jy ! Component: 100 - total flux cleaned = 0.00651925 Jy ! Component: 150 - total flux cleaned = 0.00798817 Jy ! Component: 200 - total flux cleaned = 0.00853379 Jy ! Total flux subtracted in 200 components = 0.00853379 Jy ! Clean residual min=-0.002350 max=0.002417 Jy/beam ! Clean residual mean=0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.100988 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.100988 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.213 mas, bmaj=11.32 mas, bpa=-0.9468 degrees ! Estimated noise=1.55503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246016 Jy ! Component: 100 - total flux cleaned = 0.00286328 Jy ! Component: 150 - total flux cleaned = 0.00296836 Jy ! Component: 200 - total flux cleaned = 0.00288391 Jy ! Total flux subtracted in 200 components = 0.00288391 Jy ! Clean residual min=-0.002449 max=0.002490 Jy/beam ! Clean residual mean=0.000004 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.103872 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 = -3.59328e-05 Jy ! Component: 100 - total flux cleaned = -3.67727e-05 Jy ! Component: 150 - total flux cleaned = -6.69034e-05 Jy ! Component: 200 - total flux cleaned = -6.6206e-05 Jy ! Total flux subtracted in 200 components = -6.6206e-05 Jy ! Clean residual min=-0.002377 max=0.002436 Jy/beam ! Clean residual mean=0.000003 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.103806 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.103806 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=7.911 mas, bpa=-1.032 degrees ! Estimated noise=1.29815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000434027 Jy ! Component: 100 - total flux cleaned = -0.000556147 Jy ! Component: 150 - total flux cleaned = -0.000626298 Jy ! Component: 200 - total flux cleaned = -0.000687414 Jy ! Total flux subtracted in 200 components = -0.000687414 Jy ! Clean residual min=-0.002205 max=0.002322 Jy/beam ! Clean residual mean=0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.103118 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.103118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064149Jy sigma=0.463352 ! Fit after self-cal, rms=0.064155Jy sigma=0.463299 wmodel J1146+0458_S_map.mod ! Writing 86 model components to file: J1146+0458_S_map.mod wobs J1146+0458_S_uvs.fits ! Writing UV FITS file: J1146+0458_S_uvs.fits wwins J1146+0458_S_map.win ! wwins: Wrote 3 windows to J1146+0458_S_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 = 0.000143717 Jy ! Component: 100 - total flux cleaned = 0.000144493 Jy ! Component: 150 - total flux cleaned = 0.00014602 Jy ! Component: 200 - total flux cleaned = 7.62459e-06 Jy ! Component: 250 - total flux cleaned = 7.96683e-06 Jy ! Component: 300 - total flux cleaned = -2.50018e-05 Jy ! Component: 350 - total flux cleaned = -0.000150526 Jy ! Component: 400 - total flux cleaned = -0.000149492 Jy ! Component: 450 - total flux cleaned = -0.0001797 Jy ! Component: 500 - total flux cleaned = -0.000179763 Jy ! Component: 550 - total flux cleaned = -0.000237283 Jy ! Component: 600 - total flux cleaned = -0.000209885 Jy ! Component: 650 - total flux cleaned = -0.000347779 Jy ! Component: 700 - total flux cleaned = -0.000455473 Jy ! Component: 750 - total flux cleaned = -0.000534848 Jy ! Component: 800 - total flux cleaned = -0.000586882 Jy ! Component: 850 - total flux cleaned = -0.000688793 Jy ! Component: 900 - total flux cleaned = -0.000739126 Jy ! Component: 950 - total flux cleaned = -0.000912836 Jy ! Component: 1000 - total flux cleaned = -0.000985906 Jy ! Component: 1050 - total flux cleaned = -0.00100975 Jy ! Component: 1100 - total flux cleaned = -0.00100981 Jy ! Component: 1150 - total flux cleaned = -0.0010565 Jy ! Component: 1200 - total flux cleaned = -0.0010794 Jy ! Component: 1250 - total flux cleaned = -0.00110161 Jy ! Component: 1300 - total flux cleaned = -0.0011013 Jy ! Component: 1350 - total flux cleaned = -0.00105707 Jy ! Component: 1400 - total flux cleaned = -0.00103522 Jy ! Component: 1450 - total flux cleaned = -0.00099249 Jy ! Component: 1500 - total flux cleaned = -0.00103484 Jy ! Component: 1550 - total flux cleaned = -0.00101387 Jy ! Component: 1600 - total flux cleaned = -0.00107601 Jy ! Component: 1650 - total flux cleaned = -0.00105555 Jy ! Component: 1700 - total flux cleaned = -0.000974964 Jy ! Component: 1750 - total flux cleaned = -0.00105476 Jy ! Component: 1800 - total flux cleaned = -0.00099551 Jy ! Component: 1850 - total flux cleaned = -0.00103469 Jy ! Component: 1900 - total flux cleaned = -0.00111202 Jy ! Component: 1950 - total flux cleaned = -0.00101639 Jy ! Component: 2000 - total flux cleaned = -0.00103541 Jy ! Component: 2050 - total flux cleaned = -0.00103561 Jy ! Component: 2100 - total flux cleaned = -0.00103549 Jy ! Component: 2150 - total flux cleaned = -0.00103565 Jy ! Component: 2200 - total flux cleaned = -0.0010541 Jy ! Component: 2250 - total flux cleaned = -0.00110795 Jy ! Component: 2300 - total flux cleaned = -0.00109022 Jy ! Component: 2350 - total flux cleaned = -0.00114346 Jy ! Component: 2400 - total flux cleaned = -0.00112618 Jy ! Component: 2450 - total flux cleaned = -0.00114374 Jy ! Component: 2500 - total flux cleaned = -0.00117832 Jy ! Component: 2550 - total flux cleaned = -0.0011783 Jy ! Component: 2600 - total flux cleaned = -0.00122905 Jy ! Component: 2650 - total flux cleaned = -0.00122916 Jy ! Component: 2700 - total flux cleaned = -0.00119593 Jy ! Component: 2750 - total flux cleaned = -0.00122871 Jy ! Component: 2800 - total flux cleaned = -0.00121249 Jy ! Component: 2850 - total flux cleaned = -0.00118012 Jy ! Component: 2900 - total flux cleaned = -0.00113216 Jy ! Component: 2950 - total flux cleaned = -0.00113209 Jy ! Component: 3000 - total flux cleaned = -0.00110076 Jy ! Component: 3050 - total flux cleaned = -0.0011478 Jy ! Component: 3100 - total flux cleaned = -0.00107019 Jy ! Component: 3150 - total flux cleaned = -0.00108568 Jy ! Component: 3200 - total flux cleaned = -0.000993989 Jy ! Component: 3250 - total flux cleaned = -0.00103955 Jy ! Component: 3300 - total flux cleaned = -0.00103957 Jy ! Component: 3350 - total flux cleaned = -0.0010246 Jy ! Component: 3400 - total flux cleaned = -0.000994749 Jy ! Component: 3450 - total flux cleaned = -0.000965291 Jy ! Component: 3500 - total flux cleaned = -0.000892264 Jy ! Component: 3550 - total flux cleaned = -0.000877747 Jy ! Component: 3600 - total flux cleaned = -0.000805917 Jy ! Component: 3650 - total flux cleaned = -0.000805749 Jy ! Component: 3700 - total flux cleaned = -0.00079135 Jy ! Component: 3750 - total flux cleaned = -0.000706921 Jy ! Component: 3800 - total flux cleaned = -0.000678914 Jy ! Component: 3850 - total flux cleaned = -0.000637293 Jy ! Component: 3900 - total flux cleaned = -0.000637273 Jy ! Component: 3950 - total flux cleaned = -0.000582466 Jy ! Component: 4000 - total flux cleaned = -0.000541823 Jy ! Component: 4050 - total flux cleaned = -0.000555216 Jy ! Total flux subtracted in 4096 components = -0.000488005 Jy ! Clean residual min=-0.000822 max=0.000888 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.10263 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 382 components and 0.10263 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1146+0458_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.359 x 7.911 at -1.032 degrees (North through East) ! Clean map min=-0.0018041 max=0.077157 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1146+0458_S_map.fits wmodel /image_prod/ug002_uva//J1146+0458_S_map.mod ! Writing 382 model components to file: /image_prod/ug002_uva//J1146+0458_S_map.mod wobs /image_prod/ug002_uva//J1146+0458_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1146+0458_S_uvs.fits wwins /image_prod/ug002_uva//J1146+0458_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1146+0458_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0771567 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247074 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.96067 0.96067 1.92134 3.84268 7.68536 15.3707 30.7414 61.4829 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.282 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1146+0458_S_dfm.log closed on Thu Mar 5 00:10:57 2020