! Started logfile: /image_prod/ug002_uva//J1705+7756_S_dfm.log on Thu Mar 5 03:05:33 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//J1705+7756_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1705+7756_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853333 visibilities/baseline/integration-bin. ! Found source: J1705+7756 ! ! 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 44 lines of history. ! ! Reading 6912 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 J1705+7756_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006969Jy sigma=7.498517 ! Fit after self-cal, rms=0.907192Jy sigma=6.747220 ! 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=3.047 mas, bmaj=4.838 mas, bpa=85.96 degrees ! Estimated noise=1.74155 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 = 0.0738089 Jy ! Component: 100 - total flux cleaned = 0.0944302 Jy ! Total flux subtracted in 100 components = 0.0944302 Jy ! Clean residual min=-0.004863 max=0.008322 Jy/beam ! Clean residual mean=-0.000004 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.0944302 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0944302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078728Jy sigma=0.471997 ! Fit after self-cal, rms=0.078515Jy sigma=0.470417 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880231 Jy ! Component: 100 - total flux cleaned = 0.0115056 Jy ! Total flux subtracted in 100 components = 0.0115056 Jy ! Clean residual min=-0.004074 max=0.004791 Jy/beam ! Clean residual mean=0.000004 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.105936 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.105936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077648Jy sigma=0.463304 ! Fit after self-cal, rms=0.077651Jy sigma=0.463209 ! 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=3.712 mas, bmaj=5.838 mas, bpa=86.23 degrees ! Estimated noise=1.17156 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 = 0.00216075 Jy ! Component: 100 - total flux cleaned = 0.00216284 Jy ! Component: 150 - total flux cleaned = 0.00216481 Jy ! Component: 200 - total flux cleaned = 0.00216343 Jy ! Total flux subtracted in 200 components = 0.00216343 Jy ! Clean residual min=-0.003141 max=0.004503 Jy/beam ! Clean residual mean=0.000007 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.108099 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.108099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077549Jy sigma=0.462478 ! Fit after self-cal, rms=0.077545Jy sigma=0.462453 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.712 x 5.838 at 86.23 degrees (North through East) ! Clean map min=-0.0030322 max=0.094658 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 KP 0.98 ! LA 1.08 MK 0.99 NL 0.99 OV 0.94 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.06 KP 1.04 ! LA 1.03 MK 0.99 NL 1.12 OV 0.91 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 1.04 ! LA 1.03 MK 0.97 NL 0.99 OV 0.89 ! PT 1.06 SC 1.02 ! ! ! Fit before self-cal, rms=0.077545Jy sigma=0.462453 ! Fit after self-cal, rms=0.077254Jy sigma=0.459975 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.691 mas, bmaj=5.813 mas, bpa=86.43 degrees ! Estimated noise=1.17642 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 (-5.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321329 Jy ! Component: 100 - total flux cleaned = 0.00417491 Jy ! Component: 150 - total flux cleaned = 0.00505633 Jy ! Component: 200 - total flux cleaned = 0.00548565 Jy ! Total flux subtracted in 200 components = 0.00548565 Jy ! Clean residual min=-0.002777 max=0.003590 Jy/beam ! Clean residual mean=0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.113585 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.113585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077011Jy sigma=0.457877 ! Fit after self-cal, rms=0.076980Jy sigma=0.457526 ! 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=0.076980Jy sigma=0.457526 ! Fit after self-cal, rms=0.079539Jy sigma=0.450041 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=5.789 mas, bpa=86.04 degrees ! Estimated noise=1.18067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150053 Jy ! Component: 100 - total flux cleaned = 0.00197232 Jy ! Component: 150 - total flux cleaned = 0.00209023 Jy ! Component: 200 - total flux cleaned = 0.00219601 Jy ! Total flux subtracted in 200 components = 0.00219601 Jy ! Clean residual min=-0.001812 max=0.002030 Jy/beam ! Clean residual mean=-0.000006 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.115781 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.115781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079499Jy sigma=0.449716 ! Fit after self-cal, rms=0.079611Jy sigma=0.449474 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 = 0.000225909 Jy ! Component: 100 - total flux cleaned = 0.000272879 Jy ! Component: 150 - total flux cleaned = 0.00029491 Jy ! Component: 200 - total flux cleaned = 0.000315411 Jy ! Total flux subtracted in 200 components = 0.000315411 Jy ! Clean residual min=-0.001785 max=0.002023 Jy/beam ! Clean residual mean=-0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.116096 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.116096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079596Jy sigma=0.449385 ! Fit after self-cal, rms=0.079596Jy sigma=0.449381 ! 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=0.079596Jy sigma=0.449381 ! Fit after self-cal, rms=0.080195Jy sigma=0.449322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=5.776 mas, bpa=85.87 degrees ! Estimated noise=1.18247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633276 Jy ! Component: 100 - total flux cleaned = 0.000799008 Jy ! Component: 150 - total flux cleaned = 0.000881961 Jy ! Component: 200 - total flux cleaned = 0.000900772 Jy ! Total flux subtracted in 200 components = 0.000900772 Jy ! Clean residual min=-0.001757 max=0.002003 Jy/beam ! Clean residual mean=-0.000007 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.116997 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.116997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080178Jy sigma=0.449231 ! Fit after self-cal, rms=0.080182Jy sigma=0.449226 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.46729e-05 Jy ! Component: 100 - total flux cleaned = 3.56643e-05 Jy ! Component: 150 - total flux cleaned = 5.32176e-05 Jy ! Component: 200 - total flux cleaned = 6.94818e-05 Jy ! Total flux subtracted in 200 components = 6.94818e-05 Jy ! Clean residual min=-0.001764 max=0.001998 Jy/beam ! Clean residual mean=-0.000007 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.117067 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.117067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080173Jy sigma=0.449176 ! Fit after self-cal, rms=0.080173Jy sigma=0.449175 ! 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=0.080173Jy sigma=0.449175 ! Fit after self-cal, rms=0.080267Jy sigma=0.449156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.984 mas, bmaj=10.6 mas, bpa=80.29 degrees ! Estimated noise=1.43829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750744 Jy ! Component: 100 - total flux cleaned = 0.000860481 Jy ! Component: 150 - total flux cleaned = 0.000931019 Jy ! Component: 200 - total flux cleaned = 0.000931692 Jy ! Total flux subtracted in 200 components = 0.000931692 Jy ! Clean residual min=-0.002008 max=0.002071 Jy/beam ! Clean residual mean=-0.000016 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.117998 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.117998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080266Jy sigma=0.449139 ! Fit after self-cal, rms=0.080260Jy sigma=0.449126 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 = 5.59476e-05 Jy ! Component: 100 - total flux cleaned = 9.35626e-05 Jy ! Component: 150 - total flux cleaned = 0.000115406 Jy ! Component: 200 - total flux cleaned = 0.000145637 Jy ! Total flux subtracted in 200 components = 0.000145637 Jy ! Clean residual min=-0.002011 max=0.002069 Jy/beam ! Clean residual mean=-0.000015 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.118144 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.118144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080262Jy sigma=0.449133 ! Fit after self-cal, rms=0.080259Jy sigma=0.449127 ! 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=3.664 mas, bmaj=5.766 mas, bpa=85.78 degrees ! Estimated noise=1.18376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.664 x 5.766 at 85.78 degrees (North through East) ! Clean map min=-0.0016629 max=0.095071 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=3.011 mas, bmaj=4.8 mas, bpa=85.85 degrees ! Estimated noise=1.75414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0742367 Jy ! Component: 100 - total flux cleaned = 0.095998 Jy ! Component: 150 - total flux cleaned = 0.1048 Jy ! Component: 200 - total flux cleaned = 0.109332 Jy ! Total flux subtracted in 200 components = 0.109332 Jy ! Clean residual min=-0.003635 max=0.003607 Jy/beam ! Clean residual mean=-0.000009 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.109332 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.109332 Jy ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=5.766 mas, bpa=85.78 degrees ! Estimated noise=1.18376 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 = 0.00341597 Jy ! Component: 100 - total flux cleaned = 0.00511092 Jy ! Component: 150 - total flux cleaned = 0.00599681 Jy ! Component: 200 - total flux cleaned = 0.00671801 Jy ! Total flux subtracted in 200 components = 0.00671801 Jy ! Clean residual min=-0.001891 max=0.002088 Jy/beam ! Clean residual mean=-0.000010 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.11605 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.11605 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=7.984 mas, bmaj=10.6 mas, bpa=80.29 degrees ! Estimated noise=1.43829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153593 Jy ! Component: 100 - total flux cleaned = 0.00189612 Jy ! Component: 150 - total flux cleaned = 0.00203061 Jy ! Component: 200 - total flux cleaned = 0.00215511 Jy ! Total flux subtracted in 200 components = 0.00215511 Jy ! Clean residual min=-0.002071 max=0.002101 Jy/beam ! Clean residual mean=-0.000015 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.118205 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 = 5.93305e-05 Jy ! Component: 100 - total flux cleaned = 7.23932e-05 Jy ! Component: 150 - total flux cleaned = 8.47823e-05 Jy ! Component: 200 - total flux cleaned = 9.63333e-05 Jy ! Total flux subtracted in 200 components = 9.63333e-05 Jy ! Clean residual min=-0.002045 max=0.002085 Jy/beam ! Clean residual mean=-0.000015 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.118302 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.118302 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=5.766 mas, bpa=85.78 degrees ! Estimated noise=1.18376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.94674e-05 Jy ! Component: 100 - total flux cleaned = -1.1976e-05 Jy ! Component: 150 - total flux cleaned = -3.97048e-05 Jy ! Component: 200 - total flux cleaned = -9.08297e-05 Jy ! Total flux subtracted in 200 components = -9.08297e-05 Jy ! Clean residual min=-0.001786 max=0.002020 Jy/beam ! Clean residual mean=-0.000007 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.118211 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.118211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080279Jy sigma=0.449322 ! Fit after self-cal, rms=0.080269Jy sigma=0.449294 wmodel J1705+7756_S_map.mod ! Writing 73 model components to file: J1705+7756_S_map.mod wobs J1705+7756_S_uvs.fits ! Writing UV FITS file: J1705+7756_S_uvs.fits wwins J1705+7756_S_map.win ! wwins: Wrote 2 windows to J1705+7756_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 = 0.000786773 Jy ! Component: 100 - total flux cleaned = 0.00139984 Jy ! Component: 150 - total flux cleaned = 0.00192117 Jy ! Component: 200 - total flux cleaned = 0.00226788 Jy ! Component: 250 - total flux cleaned = 0.0025737 Jy ! Component: 300 - total flux cleaned = 0.0029313 Jy ! Component: 350 - total flux cleaned = 0.00313518 Jy ! Component: 400 - total flux cleaned = 0.00336387 Jy ! Component: 450 - total flux cleaned = 0.00356065 Jy ! Component: 500 - total flux cleaned = 0.00380839 Jy ! Component: 550 - total flux cleaned = 0.0039166 Jy ! Component: 600 - total flux cleaned = 0.0040762 Jy ! Component: 650 - total flux cleaned = 0.00423312 Jy ! Component: 700 - total flux cleaned = 0.00441326 Jy ! Component: 750 - total flux cleaned = 0.00453964 Jy ! Component: 800 - total flux cleaned = 0.0046393 Jy ! Component: 850 - total flux cleaned = 0.00473792 Jy ! Component: 900 - total flux cleaned = 0.00488401 Jy ! Component: 950 - total flux cleaned = 0.00495641 Jy ! Component: 1000 - total flux cleaned = 0.00507527 Jy ! Component: 1050 - total flux cleaned = 0.00526211 Jy ! Component: 1100 - total flux cleaned = 0.00537735 Jy ! Component: 1150 - total flux cleaned = 0.00544585 Jy ! Component: 1200 - total flux cleaned = 0.0055364 Jy ! Component: 1250 - total flux cleaned = 0.00567031 Jy ! Component: 1300 - total flux cleaned = 0.00567037 Jy ! Component: 1350 - total flux cleaned = 0.00588902 Jy ! Component: 1400 - total flux cleaned = 0.00597558 Jy ! Component: 1450 - total flux cleaned = 0.00612581 Jy ! Component: 1500 - total flux cleaned = 0.00625284 Jy ! Component: 1550 - total flux cleaned = 0.00629484 Jy ! Component: 1600 - total flux cleaned = 0.00644078 Jy ! Component: 1650 - total flux cleaned = 0.00650256 Jy ! Component: 1700 - total flux cleaned = 0.00664544 Jy ! Component: 1750 - total flux cleaned = 0.00676666 Jy ! Component: 1800 - total flux cleaned = 0.00690689 Jy ! Component: 1850 - total flux cleaned = 0.00698602 Jy ! Component: 1900 - total flux cleaned = 0.00710404 Jy ! Component: 1950 - total flux cleaned = 0.00716252 Jy ! Component: 2000 - total flux cleaned = 0.00737506 Jy ! Component: 2050 - total flux cleaned = 0.00743255 Jy ! Component: 2100 - total flux cleaned = 0.00750843 Jy ! Component: 2150 - total flux cleaned = 0.00762132 Jy ! Component: 2200 - total flux cleaned = 0.00775201 Jy ! Component: 2250 - total flux cleaned = 0.00780771 Jy ! Component: 2300 - total flux cleaned = 0.00782618 Jy ! Component: 2350 - total flux cleaned = 0.00789924 Jy ! Component: 2400 - total flux cleaned = 0.00804376 Jy ! Component: 2450 - total flux cleaned = 0.00806145 Jy ! Component: 2500 - total flux cleaned = 0.00818581 Jy ! Component: 2550 - total flux cleaned = 0.00820347 Jy ! Component: 2600 - total flux cleaned = 0.0082735 Jy ! Component: 2650 - total flux cleaned = 0.00830831 Jy ! Component: 2700 - total flux cleaned = 0.00839466 Jy ! Component: 2750 - total flux cleaned = 0.00848046 Jy ! Component: 2800 - total flux cleaned = 0.00853161 Jy ! Component: 2850 - total flux cleaned = 0.00864965 Jy ! Component: 2900 - total flux cleaned = 0.00859938 Jy ! Component: 2950 - total flux cleaned = 0.00868264 Jy ! Component: 3000 - total flux cleaned = 0.00869934 Jy ! Component: 3050 - total flux cleaned = 0.00873228 Jy ! Component: 3100 - total flux cleaned = 0.00878119 Jy ! Component: 3150 - total flux cleaned = 0.00876505 Jy ! Component: 3200 - total flux cleaned = 0.00874907 Jy ! Component: 3250 - total flux cleaned = 0.00882902 Jy ! Component: 3300 - total flux cleaned = 0.00878146 Jy ! Component: 3350 - total flux cleaned = 0.00876567 Jy ! Component: 3400 - total flux cleaned = 0.0088441 Jy ! Component: 3450 - total flux cleaned = 0.00885962 Jy ! Component: 3500 - total flux cleaned = 0.00876668 Jy ! Component: 3550 - total flux cleaned = 0.00873595 Jy ! Component: 3600 - total flux cleaned = 0.00878192 Jy ! Component: 3650 - total flux cleaned = 0.00870593 Jy ! Component: 3700 - total flux cleaned = 0.00873613 Jy ! Component: 3750 - total flux cleaned = 0.00867603 Jy ! Component: 3800 - total flux cleaned = 0.0086611 Jy ! Component: 3850 - total flux cleaned = 0.0086759 Jy ! Component: 3900 - total flux cleaned = 0.00863167 Jy ! Component: 3950 - total flux cleaned = 0.00861705 Jy ! Component: 4000 - total flux cleaned = 0.00857326 Jy ! Component: 4050 - total flux cleaned = 0.00855883 Jy ! Total flux subtracted in 4096 components = 0.0085733 Jy ! Clean residual min=-0.000920 max=0.000941 Jy/beam ! Clean residual mean=-0.000005 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.126784 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 396 components and 0.126784 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1705+7756_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.664 x 5.766 at 85.78 degrees (North through East) ! Clean map min=-0.0013911 max=0.095525 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1705+7756_S_map.fits wmodel /image_prod/ug002_uva//J1705+7756_S_map.mod ! Writing 396 model components to file: /image_prod/ug002_uva//J1705+7756_S_map.mod wobs /image_prod/ug002_uva//J1705+7756_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1705+7756_S_uvs.fits wwins /image_prod/ug002_uva//J1705+7756_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1705+7756_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0955254 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258026 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.810337 0.810337 1.62067 3.24135 6.4827 12.9654 25.9308 51.8616 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 370.216 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1705+7756_S_dfm.log closed on Thu Mar 5 03:05:37 2020