! Started logfile: /scr/pima/rdv76_uvs/J0112+2244_S_dfm.log on Fri Jun 15 05:50:33 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J0112+2244_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0112+2244_S_uva.fits ! AN table 1: 233 integrations on 55 of 55 possible baselines. ! AN table 2: 116 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.243136 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0112+2244 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 18668 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0112+2244_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 1745 telescope corrections were flagged in sub-array 1. ! A total of 931 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1745 telescope corrections were flagged in sub-array 1. ! A total of 931 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1745 telescope corrections were flagged in sub-array 1. ! A total of 931 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1745 telescope corrections were flagged in sub-array 1. ! A total of 931 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.065147Jy sigma=12.885937 ! Fit after self-cal, rms=0.707048Jy sigma=8.417502 ! 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=2.059 mas, bmaj=4.481 mas, bpa=-13.26 degrees ! Estimated noise=0.745665 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 = 0.242677 Jy ! Component: 100 - total flux cleaned = 0.302362 Jy ! Total flux subtracted in 100 components = 0.302362 Jy ! Clean residual min=-0.009872 max=0.024500 Jy/beam ! Clean residual mean=-0.000001 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 0.302362 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.302362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188914Jy sigma=2.049724 ! Fit after self-cal, rms=0.188836Jy sigma=2.049100 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271386 Jy ! Component: 100 - total flux cleaned = 0.0417526 Jy ! Total flux subtracted in 100 components = 0.0417526 Jy ! Clean residual min=-0.009516 max=0.008555 Jy/beam ! Clean residual mean=-0.000001 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.344114 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.344114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183406Jy sigma=1.958632 ! Fit after self-cal, rms=0.183316Jy sigma=1.957966 ! 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=2.303 mas, bmaj=5.627 mas, bpa=-12.97 degrees ! Estimated noise=0.493506 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 (2.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175903 Jy ! Component: 100 - total flux cleaned = 0.0264146 Jy ! Component: 150 - total flux cleaned = 0.0318219 Jy ! Component: 200 - total flux cleaned = 0.0353344 Jy ! Total flux subtracted in 200 components = 0.0353344 Jy ! Clean residual min=-0.010037 max=0.007820 Jy/beam ! Clean residual mean=0.000027 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.379449 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.379449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181848Jy sigma=1.934058 ! Fit after self-cal, rms=0.181737Jy sigma=1.932376 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.303 x 5.627 at -12.97 degrees (North through East) ! Clean map min=-0.010124 max=0.30846 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 KP 1.11 LA 1.04 ! NL 1.04 NY 1.01 OV 1.01 PT 0.99 ! SC 0.95 WZ 1.02 ZC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.89 KK 1.03 KP 1.05 ! LA 1.04 MK 0.98 NL 1.08 NY 0.93 ! OV 1.01 PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 KP 1.00 LA 1.04 ! NL 1.06 NY 1.06 OV 0.96 PT 0.99 ! SC 0.96 WZ 1.05 ZC 1.01 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.92 KK 1.07 KP 1.03 ! LA 1.03 MK 1.00 NL 1.02 NY 1.00 ! OV 0.92 PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 KP 1.01 LA 1.00 ! NL 1.11 NY 0.99 OV 1.02 PT 1.00 ! SC 0.95 WZ 1.00 ZC 1.05 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.90 KK 1.09 KP 1.02 ! LA 1.01 MK 1.03 NL 1.02 NY 1.02 ! OV 1.01 PT 1.01 SC 0.94 ! ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.86 KP 1.01 LA 1.01 ! NL 1.06 NY 1.00 OV 1.00 PT 0.98 ! SC 0.96 WZ 1.04 ZC 1.03 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.86 KK 1.18 KP 1.01 ! LA 1.03 MK 1.00 NL 1.06 NY 1.02 ! OV 0.99 PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.181737Jy sigma=1.932376 ! Fit after self-cal, rms=0.180411Jy sigma=1.913889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=5.635 mas, bpa=-12.76 degrees ! Estimated noise=0.494937 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 = -0.000633649 Jy ! Component: 100 - total flux cleaned = -0.000926035 Jy ! Component: 150 - total flux cleaned = -0.000839936 Jy ! Component: 200 - total flux cleaned = -0.000837749 Jy ! Total flux subtracted in 200 components = -0.000837749 Jy ! Clean residual min=-0.004048 max=0.004575 Jy/beam ! Clean residual mean=0.000006 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.378611 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.378611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180290Jy sigma=1.912781 ! Fit after self-cal, rms=0.180403Jy sigma=1.912212 ! 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. ! ! Fit before self-cal, rms=0.180403Jy sigma=1.912212 ! Fit after self-cal, rms=0.180876Jy sigma=1.907724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=5.63 mas, bpa=-12.73 degrees ! Estimated noise=0.49575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.40126e-06 Jy ! Component: 100 - total flux cleaned = -0.000146784 Jy ! Component: 150 - total flux cleaned = -0.000344406 Jy ! Component: 200 - total flux cleaned = -0.000285147 Jy ! Total flux subtracted in 200 components = -0.000285147 Jy ! Clean residual min=-0.003944 max=0.004231 Jy/beam ! Clean residual mean=0.000005 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.378326 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.378326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180801Jy sigma=1.907089 ! Fit after self-cal, rms=0.180803Jy sigma=1.906981 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 = 5.78615e-05 Jy ! Component: 100 - total flux cleaned = 5.57294e-05 Jy ! Component: 150 - total flux cleaned = 0.0001592 Jy ! Component: 200 - total flux cleaned = 0.000159414 Jy ! Total flux subtracted in 200 components = 0.000159414 Jy ! Clean residual min=-0.003935 max=0.004228 Jy/beam ! Clean residual mean=0.000005 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.378485 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.378485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180763Jy sigma=1.906608 ! Fit after self-cal, rms=0.180754Jy sigma=1.906552 ! 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. ! ! Fit before self-cal, rms=0.180754Jy sigma=1.906552 ! Fit after self-cal, rms=0.181006Jy sigma=1.903121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.315 mas, bmaj=5.616 mas, bpa=-12.7 degrees ! Estimated noise=0.495221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399661 Jy ! Component: 100 - total flux cleaned = 1.42841e-06 Jy ! Component: 150 - total flux cleaned = 4.2361e-05 Jy ! Component: 200 - total flux cleaned = 8.22067e-05 Jy ! Total flux subtracted in 200 components = 8.22067e-05 Jy ! Clean residual min=-0.003761 max=0.004075 Jy/beam ! Clean residual mean=0.000003 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.378568 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.378568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180972Jy sigma=1.902822 ! Fit after self-cal, rms=0.180985Jy sigma=1.902740 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 (14, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401447 Jy ! Component: 100 - total flux cleaned = 0.0054169 Jy ! Component: 150 - total flux cleaned = 0.00561392 Jy ! Component: 200 - total flux cleaned = 0.00577615 Jy ! Total flux subtracted in 200 components = 0.00577615 Jy ! Clean residual min=-0.003462 max=0.003670 Jy/beam ! Clean residual mean=0.000002 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.384344 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.384344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180882Jy sigma=1.901322 ! Fit after self-cal, rms=0.180867Jy sigma=1.901112 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180867Jy sigma=1.901112 ! Fit after self-cal, rms=0.181255Jy sigma=1.900933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.67 mas, bmaj=11.06 mas, bpa=78.94 degrees ! Estimated noise=0.614218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282834 Jy ! Component: 100 - total flux cleaned = 0.00364864 Jy ! Component: 150 - total flux cleaned = 0.00388621 Jy ! Component: 200 - total flux cleaned = 0.00404394 Jy ! Total flux subtracted in 200 components = 0.00404394 Jy ! Clean residual min=-0.003576 max=0.003943 Jy/beam ! Clean residual mean=0.000002 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.388388 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.388388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181256Jy sigma=1.900638 ! Fit after self-cal, rms=0.181254Jy sigma=1.900563 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 = 0.000699458 Jy ! Component: 100 - total flux cleaned = 0.00069662 Jy ! Component: 150 - total flux cleaned = 0.000720461 Jy ! Component: 200 - total flux cleaned = 0.000742099 Jy ! Total flux subtracted in 200 components = 0.000742099 Jy ! Clean residual min=-0.003559 max=0.003903 Jy/beam ! Clean residual mean=0.000002 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.38913 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 123 components and 0.38913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181253Jy sigma=1.900483 ! Fit after self-cal, rms=0.181252Jy sigma=1.900469 ! 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=2.319 mas, bmaj=5.608 mas, bpa=-12.68 degrees ! Estimated noise=0.495242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.319 x 5.608 at -12.68 degrees (North through East) ! Clean map min=-0.0032493 max=0.30701 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=2.044 mas, bmaj=4.436 mas, bpa=-13 degrees ! Estimated noise=0.747437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241084 Jy ! Component: 100 - total flux cleaned = 0.30228 Jy ! Component: 150 - total flux cleaned = 0.328661 Jy ! Component: 200 - total flux cleaned = 0.342864 Jy ! Total flux subtracted in 200 components = 0.342864 Jy ! Clean residual min=-0.006454 max=0.007640 Jy/beam ! Clean residual mean=-0.000000 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 0.342864 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.342864 Jy ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=5.608 mas, bpa=-12.68 degrees ! Estimated noise=0.495242 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 = 0.0165958 Jy ! Component: 100 - total flux cleaned = 0.0258481 Jy ! Component: 150 - total flux cleaned = 0.0316442 Jy ! Component: 200 - total flux cleaned = 0.0356541 Jy ! Total flux subtracted in 200 components = 0.0356541 Jy ! Clean residual min=-0.003976 max=0.003737 Jy/beam ! Clean residual mean=0.000001 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.378518 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 59 components and 0.378518 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=10.67 mas, bmaj=11.06 mas, bpa=78.94 degrees ! Estimated noise=0.614218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449845 Jy ! Component: 100 - total flux cleaned = 0.00721544 Jy ! Component: 150 - total flux cleaned = 0.00890309 Jy ! Component: 200 - total flux cleaned = 0.00991997 Jy ! Total flux subtracted in 200 components = 0.00991997 Jy ! Clean residual min=-0.003649 max=0.003775 Jy/beam ! Clean residual mean=0.000002 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.388438 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 = 0.000270646 Jy ! Component: 100 - total flux cleaned = 0.000421978 Jy ! Component: 150 - total flux cleaned = 0.000489305 Jy ! Component: 200 - total flux cleaned = 0.000549602 Jy ! Total flux subtracted in 200 components = 0.000549602 Jy ! Clean residual min=-0.003599 max=0.003802 Jy/beam ! Clean residual mean=0.000002 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.388987 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.388987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=5.608 mas, bpa=-12.68 degrees ! Estimated noise=0.495242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000842148 Jy ! Component: 100 - total flux cleaned = -0.000839827 Jy ! Component: 150 - total flux cleaned = -0.000888007 Jy ! Component: 200 - total flux cleaned = -0.000934677 Jy ! Total flux subtracted in 200 components = -0.000934677 Jy ! Clean residual min=-0.003617 max=0.003799 Jy/beam ! Clean residual mean=0.000001 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.388053 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.388053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181247Jy sigma=1.900506 ! Fit after self-cal, rms=0.181236Jy sigma=1.900404 wmodel J0112+2244_S_map.mod ! Writing 93 model components to file: J0112+2244_S_map.mod wobs J0112+2244_S_uvs.fits ! Writing UV FITS file: J0112+2244_S_uvs.fits wwins J0112+2244_S_map.win ! wwins: Wrote 3 windows to J0112+2244_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 = 0.000366182 Jy ! Component: 100 - total flux cleaned = 4.98533e-05 Jy ! Component: 150 - total flux cleaned = -1.14707e-05 Jy ! Component: 200 - total flux cleaned = -0.000250073 Jy ! Component: 250 - total flux cleaned = -0.000656692 Jy ! Component: 300 - total flux cleaned = -0.00099804 Jy ! Component: 350 - total flux cleaned = -0.00138841 Jy ! Component: 400 - total flux cleaned = -0.0017708 Jy ! Component: 450 - total flux cleaned = -0.00198555 Jy ! Component: 500 - total flux cleaned = -0.00230413 Jy ! Component: 550 - total flux cleaned = -0.00272221 Jy ! Component: 600 - total flux cleaned = -0.00287688 Jy ! Component: 650 - total flux cleaned = -0.00318245 Jy ! Component: 700 - total flux cleaned = -0.0033342 Jy ! Component: 750 - total flux cleaned = -0.00368399 Jy ! Component: 800 - total flux cleaned = -0.00388198 Jy ! Component: 850 - total flux cleaned = -0.0040773 Jy ! Component: 900 - total flux cleaned = -0.00412567 Jy ! Component: 950 - total flux cleaned = -0.00431746 Jy ! Component: 1000 - total flux cleaned = -0.00441144 Jy ! Component: 1050 - total flux cleaned = -0.00436437 Jy ! Component: 1100 - total flux cleaned = -0.00455173 Jy ! Component: 1150 - total flux cleaned = -0.0045979 Jy ! Component: 1200 - total flux cleaned = -0.00468984 Jy ! Component: 1250 - total flux cleaned = -0.00473535 Jy ! Component: 1300 - total flux cleaned = -0.00464487 Jy ! Component: 1350 - total flux cleaned = -0.00486914 Jy ! Component: 1400 - total flux cleaned = -0.00482488 Jy ! Component: 1450 - total flux cleaned = -0.00473625 Jy ! Component: 1500 - total flux cleaned = -0.00495586 Jy ! Component: 1550 - total flux cleaned = -0.00491229 Jy ! Component: 1600 - total flux cleaned = -0.00486905 Jy ! Component: 1650 - total flux cleaned = -0.00478343 Jy ! Component: 1700 - total flux cleaned = -0.00491116 Jy ! Component: 1750 - total flux cleaned = -0.00495368 Jy ! Component: 1800 - total flux cleaned = -0.00486923 Jy ! Component: 1850 - total flux cleaned = -0.00495305 Jy ! Component: 1900 - total flux cleaned = -0.00511954 Jy ! Component: 1950 - total flux cleaned = -0.00503728 Jy ! Component: 2000 - total flux cleaned = -0.00528351 Jy ! Component: 2050 - total flux cleaned = -0.00524285 Jy ! Component: 2100 - total flux cleaned = -0.00540496 Jy ! Component: 2150 - total flux cleaned = -0.005526 Jy ! Component: 2200 - total flux cleaned = -0.00572609 Jy ! Component: 2250 - total flux cleaned = -0.00556658 Jy ! Component: 2300 - total flux cleaned = -0.00580419 Jy ! Component: 2350 - total flux cleaned = -0.00592217 Jy ! Component: 2400 - total flux cleaned = -0.00592228 Jy ! Component: 2450 - total flux cleaned = -0.00592222 Jy ! Component: 2500 - total flux cleaned = -0.00603864 Jy ! Component: 2550 - total flux cleaned = -0.0060769 Jy ! Component: 2600 - total flux cleaned = -0.00611552 Jy ! Component: 2650 - total flux cleaned = -0.00623006 Jy ! Component: 2700 - total flux cleaned = -0.00626813 Jy ! Component: 2750 - total flux cleaned = -0.00630582 Jy ! Component: 2800 - total flux cleaned = -0.00649382 Jy ! Component: 2850 - total flux cleaned = -0.00660603 Jy ! Component: 2900 - total flux cleaned = -0.00656884 Jy ! Component: 2950 - total flux cleaned = -0.00660607 Jy ! Component: 3000 - total flux cleaned = -0.00675319 Jy ! Component: 3050 - total flux cleaned = -0.00678996 Jy ! Component: 3100 - total flux cleaned = -0.00693576 Jy ! Component: 3150 - total flux cleaned = -0.00700825 Jy ! Component: 3200 - total flux cleaned = -0.00708035 Jy ! Component: 3250 - total flux cleaned = -0.0070801 Jy ! Component: 3300 - total flux cleaned = -0.00708 Jy ! Component: 3350 - total flux cleaned = -0.00725859 Jy ! Component: 3400 - total flux cleaned = -0.00736534 Jy ! Component: 3450 - total flux cleaned = -0.00740085 Jy ! Component: 3500 - total flux cleaned = -0.00733007 Jy ! Component: 3550 - total flux cleaned = -0.0074003 Jy ! Component: 3600 - total flux cleaned = -0.00729585 Jy ! Component: 3650 - total flux cleaned = -0.00736525 Jy ! Component: 3700 - total flux cleaned = -0.00753799 Jy ! Component: 3750 - total flux cleaned = -0.00746921 Jy ! Component: 3800 - total flux cleaned = -0.00750355 Jy ! Component: 3850 - total flux cleaned = -0.00764008 Jy ! Component: 3900 - total flux cleaned = -0.00774188 Jy ! Component: 3950 - total flux cleaned = -0.00780951 Jy ! Component: 4000 - total flux cleaned = -0.0076413 Jy ! Component: 4050 - total flux cleaned = -0.00774182 Jy ! Total flux subtracted in 4096 components = -0.00770844 Jy ! Clean residual min=-0.001994 max=0.001915 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.380344 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 420 components and 0.380344 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0112+2244_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.319 x 5.608 at -12.68 degrees (North through East) ! Clean map min=-0.003061 max=0.30805 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0112+2244_S_map.fits wmodel /scr/pima/rdv76_uvs/J0112+2244_S_map.mod ! Writing 420 model components to file: /scr/pima/rdv76_uvs/J0112+2244_S_map.mod wobs /scr/pima/rdv76_uvs/J0112+2244_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0112+2244_S_uvs.fits wwins /scr/pima/rdv76_uvs/J0112+2244_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv76_uvs/J0112+2244_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.308054 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000583336 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.568086 0.568086 1.13617 2.27234 4.54469 9.08937 18.1787 36.3575 72.715 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.308 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 528.089 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0112+2244_S_dfm.log closed on Fri Jun 15 05:50:37 2018