! Started logfile: /image_prod/ug002_uva//J0401+0413_S_dfm.log on Wed Mar 4 20:07:58 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//J0401+0413_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0401+0413_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.463095 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0401+0413 ! ! 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 2334 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 J0401+0413_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 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008762Jy sigma=8.230090 ! Fit after self-cal, rms=0.887621Jy sigma=7.262847 ! 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=3.088 mas, bmaj=8.416 mas, bpa=-11.06 degrees ! Estimated noise=2.32069 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 = 0.0869977 Jy ! Component: 100 - total flux cleaned = 0.118289 Jy ! Total flux subtracted in 100 components = 0.118289 Jy ! Clean residual min=-0.010281 max=0.013591 Jy/beam ! Clean residual mean=0.000000 rms=0.002932 Jy/beam ! Combined flux in latest and established models = 0.118289 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.118289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067373Jy sigma=0.476634 ! Fit after self-cal, rms=0.067246Jy sigma=0.475559 ! 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=3.6 mas, bmaj=9.3 mas, bpa=-11.39 degrees ! Estimated noise=1.84469 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 = 0.0168068 Jy ! Component: 100 - total flux cleaned = 0.0244609 Jy ! Component: 150 - total flux cleaned = 0.0286634 Jy ! Component: 200 - total flux cleaned = 0.0312138 Jy ! Total flux subtracted in 200 components = 0.0312138 Jy ! Clean residual min=-0.006761 max=0.004361 Jy/beam ! Clean residual mean=-0.000000 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.149503 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 60 components and 0.149503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063876Jy sigma=0.434282 ! Fit after self-cal, rms=0.063934Jy sigma=0.434101 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.6 x 9.3 at -11.39 degrees (North through East) ! Clean map min=-0.0067137 max=0.11309 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 KP 1.02 MK 1.01 ! NL 1.01 OV 0.89 PT 1.06 SC 1.13 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 KP 1.04 MK 1.08 ! NL 1.10 OV 0.90 PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 1.08 MK 1.00 ! NL 0.96 OV 0.86 PT 1.04 SC 0.96 ! ! ! Fit before self-cal, rms=0.063934Jy sigma=0.434101 ! Fit after self-cal, rms=0.064353Jy sigma=0.425569 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=9.351 mas, bpa=-11.34 degrees ! Estimated noise=1.85264 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 = 0.000385195 Jy ! Component: 100 - total flux cleaned = 0.000408435 Jy ! Component: 150 - total flux cleaned = 0.000451468 Jy ! Component: 200 - total flux cleaned = 0.000490785 Jy ! Total flux subtracted in 200 components = 0.000490785 Jy ! Clean residual min=-0.002916 max=0.003997 Jy/beam ! Clean residual mean=-0.000003 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.149994 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.149994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064333Jy sigma=0.425459 ! Fit after self-cal, rms=0.064384Jy sigma=0.425260 ! 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=0.064384Jy sigma=0.425260 ! Fit after self-cal, rms=0.064443Jy sigma=0.424671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=9.342 mas, bpa=-11.26 degrees ! Estimated noise=1.85583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232151 Jy ! Component: 100 - total flux cleaned = 0.000232895 Jy ! Component: 150 - total flux cleaned = 0.000251481 Jy ! Component: 200 - total flux cleaned = 0.000250742 Jy ! Total flux subtracted in 200 components = 0.000250742 Jy ! Clean residual min=-0.002928 max=0.004010 Jy/beam ! Clean residual mean=-0.000004 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.150244 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.150244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064431Jy sigma=0.424584 ! Fit after self-cal, rms=0.064437Jy sigma=0.424567 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 (-122, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292866 Jy ! Component: 100 - total flux cleaned = 0.00301308 Jy ! Component: 150 - total flux cleaned = 0.00301561 Jy ! Component: 200 - total flux cleaned = 0.00289683 Jy ! Total flux subtracted in 200 components = 0.00289683 Jy ! Clean residual min=-0.002721 max=0.003308 Jy/beam ! Clean residual mean=-0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.153141 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.153141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064136Jy sigma=0.422778 ! Fit after self-cal, rms=0.064124Jy sigma=0.422647 ! Inverting map ! Added new window around map position (-77.5, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228578 Jy ! Component: 100 - total flux cleaned = 0.00289854 Jy ! Component: 150 - total flux cleaned = 0.00319855 Jy ! Component: 200 - total flux cleaned = 0.00328648 Jy ! Total flux subtracted in 200 components = 0.00328648 Jy ! Clean residual min=-0.002411 max=0.002229 Jy/beam ! Clean residual mean=-0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.156428 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.156428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063960Jy sigma=0.421476 ! Fit after self-cal, rms=0.063943Jy sigma=0.421405 ! 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=0.063943Jy sigma=0.421405 ! Fit after self-cal, rms=0.063611Jy sigma=0.420691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.649 mas, bmaj=9.326 mas, bpa=-11.23 degrees ! Estimated noise=1.84643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012085 Jy ! Component: 100 - total flux cleaned = 0.00140568 Jy ! Component: 150 - total flux cleaned = 0.00144187 Jy ! Component: 200 - total flux cleaned = 0.00144281 Jy ! Total flux subtracted in 200 components = 0.00144281 Jy ! Clean residual min=-0.002151 max=0.002078 Jy/beam ! Clean residual mean=-0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.15787 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.157871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063547Jy sigma=0.420368 ! Fit after self-cal, rms=0.063551Jy sigma=0.420348 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 = 0.000248693 Jy ! Component: 100 - total flux cleaned = 0.000342844 Jy ! Component: 150 - total flux cleaned = 0.000312437 Jy ! Component: 200 - total flux cleaned = 0.000368081 Jy ! Total flux subtracted in 200 components = 0.000368081 Jy ! Clean residual min=-0.002143 max=0.002049 Jy/beam ! Clean residual mean=-0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.158239 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 0.158239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063512Jy sigma=0.420165 ! Fit after self-cal, rms=0.063511Jy sigma=0.420160 ! 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=0.063511Jy sigma=0.420160 ! Fit after self-cal, rms=0.063429Jy sigma=0.420132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.246 mas, bmaj=13.37 mas, bpa=0.9397 degrees ! Estimated noise=2.11247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630986 Jy ! Component: 100 - total flux cleaned = 0.000830241 Jy ! Component: 150 - total flux cleaned = 0.000985168 Jy ! Component: 200 - total flux cleaned = 0.00110429 Jy ! Total flux subtracted in 200 components = 0.00110429 Jy ! Clean residual min=-0.002379 max=0.002704 Jy/beam ! Clean residual mean=-0.000004 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.159343 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 161 components and 0.159343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063423Jy sigma=0.420028 ! Fit after self-cal, rms=0.063425Jy sigma=0.420021 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 = 0.000295564 Jy ! Component: 100 - total flux cleaned = 0.000453362 Jy ! Component: 150 - total flux cleaned = 0.000566245 Jy ! Component: 200 - total flux cleaned = 0.000658484 Jy ! Total flux subtracted in 200 components = 0.000658484 Jy ! Clean residual min=-0.002339 max=0.002639 Jy/beam ! Clean residual mean=-0.000004 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.160001 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 173 components and 0.160001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063422Jy sigma=0.419968 ! Fit after self-cal, rms=0.063424Jy sigma=0.419965 ! 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=3.648 mas, bmaj=9.321 mas, bpa=-11.23 degrees ! Estimated noise=1.84397 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.648 x 9.321 at -11.23 degrees (North through East) ! Clean map min=-0.0019756 max=0.11256 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=3.137 mas, bmaj=8.456 mas, bpa=-10.89 degrees ! Estimated noise=2.2907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0849844 Jy ! Component: 100 - total flux cleaned = 0.114997 Jy ! Component: 150 - total flux cleaned = 0.128771 Jy ! Component: 200 - total flux cleaned = 0.136307 Jy ! Total flux subtracted in 200 components = 0.136307 Jy ! Clean residual min=-0.004467 max=0.005271 Jy/beam ! Clean residual mean=-0.000003 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.136307 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.136307 Jy ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=9.321 mas, bpa=-11.23 degrees ! Estimated noise=1.84397 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 = 0.00663828 Jy ! Component: 100 - total flux cleaned = 0.0108291 Jy ! Component: 150 - total flux cleaned = 0.0140071 Jy ! Component: 200 - total flux cleaned = 0.0162145 Jy ! Total flux subtracted in 200 components = 0.0162145 Jy ! Clean residual min=-0.002812 max=0.002502 Jy/beam ! Clean residual mean=-0.000003 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.152522 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.152522 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=8.246 mas, bmaj=13.37 mas, bpa=0.9397 degrees ! Estimated noise=2.11247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253977 Jy ! Component: 100 - total flux cleaned = 0.00343043 Jy ! Component: 150 - total flux cleaned = 0.00421317 Jy ! Component: 200 - total flux cleaned = 0.00478971 Jy ! Total flux subtracted in 200 components = 0.00478971 Jy ! Clean residual min=-0.002634 max=0.002790 Jy/beam ! Clean residual mean=-0.000004 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.157312 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 = 0.000457627 Jy ! Component: 100 - total flux cleaned = 0.000824417 Jy ! Component: 150 - total flux cleaned = 0.0010935 Jy ! Component: 200 - total flux cleaned = 0.00128799 Jy ! Total flux subtracted in 200 components = 0.00128799 Jy ! Clean residual min=-0.002553 max=0.002695 Jy/beam ! Clean residual mean=-0.000004 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.1586 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 108 components and 0.1586 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=9.321 mas, bpa=-11.23 degrees ! Estimated noise=1.84397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534251 Jy ! Component: 100 - total flux cleaned = 0.000594602 Jy ! Component: 150 - total flux cleaned = 0.000543806 Jy ! Component: 200 - total flux cleaned = 0.000632219 Jy ! Total flux subtracted in 200 components = 0.000632219 Jy ! Clean residual min=-0.002206 max=0.002157 Jy/beam ! Clean residual mean=-0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.159232 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.159232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063550Jy sigma=0.420519 ! Fit after self-cal, rms=0.063541Jy sigma=0.420495 wmodel J0401+0413_S_map.mod ! Writing 127 model components to file: J0401+0413_S_map.mod wobs J0401+0413_S_uvs.fits ! Writing UV FITS file: J0401+0413_S_uvs.fits wwins J0401+0413_S_map.win ! wwins: Wrote 3 windows to J0401+0413_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 = -0.000158728 Jy ! Component: 100 - total flux cleaned = -0.000158225 Jy ! Component: 150 - total flux cleaned = -0.000218976 Jy ! Component: 200 - total flux cleaned = -0.000306627 Jy ! Component: 250 - total flux cleaned = -0.000142177 Jy ! Component: 300 - total flux cleaned = 9.35439e-05 Jy ! Component: 350 - total flux cleaned = 0.000143711 Jy ! Component: 400 - total flux cleaned = 0.000216882 Jy ! Component: 450 - total flux cleaned = 0.000264394 Jy ! Component: 500 - total flux cleaned = 0.000264658 Jy ! Component: 550 - total flux cleaned = 0.000197458 Jy ! Component: 600 - total flux cleaned = 0.00011062 Jy ! Component: 650 - total flux cleaned = 4.68289e-05 Jy ! Component: 700 - total flux cleaned = -1.57979e-05 Jy ! Component: 750 - total flux cleaned = -0.000117613 Jy ! Component: 800 - total flux cleaned = -0.000177295 Jy ! Component: 850 - total flux cleaned = -0.000236095 Jy ! Component: 900 - total flux cleaned = -0.000235977 Jy ! Component: 950 - total flux cleaned = -0.000291776 Jy ! Component: 1000 - total flux cleaned = -0.000273026 Jy ! Component: 1050 - total flux cleaned = -0.000255363 Jy ! Component: 1100 - total flux cleaned = -0.000201621 Jy ! Component: 1150 - total flux cleaned = -7.75916e-05 Jy ! Component: 1200 - total flux cleaned = -7.62462e-06 Jy ! Component: 1250 - total flux cleaned = 4.45266e-05 Jy ! Component: 1300 - total flux cleaned = 6.16996e-05 Jy ! Component: 1350 - total flux cleaned = 7.87351e-05 Jy ! Component: 1400 - total flux cleaned = 9.57123e-05 Jy ! Component: 1450 - total flux cleaned = 9.56618e-05 Jy ! Component: 1500 - total flux cleaned = 7.90446e-05 Jy ! Component: 1550 - total flux cleaned = 0.000112308 Jy ! Component: 1600 - total flux cleaned = 0.000145147 Jy ! Component: 1650 - total flux cleaned = 0.000128812 Jy ! Component: 1700 - total flux cleaned = 0.000177781 Jy ! Component: 1750 - total flux cleaned = 0.000194039 Jy ! Component: 1800 - total flux cleaned = 0.000194019 Jy ! Component: 1850 - total flux cleaned = 0.000194059 Jy ! Component: 1900 - total flux cleaned = 0.000226084 Jy ! Component: 1950 - total flux cleaned = 0.000273949 Jy ! Component: 2000 - total flux cleaned = 0.000273914 Jy ! Component: 2050 - total flux cleaned = 0.000258002 Jy ! Component: 2100 - total flux cleaned = 0.000242168 Jy ! Component: 2150 - total flux cleaned = 0.000178776 Jy ! Component: 2200 - total flux cleaned = 0.000147093 Jy ! Component: 2250 - total flux cleaned = 0.000131272 Jy ! Component: 2300 - total flux cleaned = 6.80861e-05 Jy ! Component: 2350 - total flux cleaned = 5.22371e-05 Jy ! Component: 2400 - total flux cleaned = 2.03692e-05 Jy ! Component: 2450 - total flux cleaned = -2.72798e-05 Jy ! Component: 2500 - total flux cleaned = -5.92576e-05 Jy ! Component: 2550 - total flux cleaned = -0.000123268 Jy ! Component: 2600 - total flux cleaned = -0.00018754 Jy ! Component: 2650 - total flux cleaned = -0.000235873 Jy ! Component: 2700 - total flux cleaned = -0.000333108 Jy ! Component: 2750 - total flux cleaned = -0.000349441 Jy ! Component: 2800 - total flux cleaned = -0.000447632 Jy ! Component: 2850 - total flux cleaned = -0.00049689 Jy ! Component: 2900 - total flux cleaned = -0.000579663 Jy ! Component: 2950 - total flux cleaned = -0.000629568 Jy ! Component: 3000 - total flux cleaned = -0.000646328 Jy ! Component: 3050 - total flux cleaned = -0.000696896 Jy ! Component: 3100 - total flux cleaned = -0.000747829 Jy ! Component: 3150 - total flux cleaned = -0.000782007 Jy ! Component: 3200 - total flux cleaned = -0.000833775 Jy ! Component: 3250 - total flux cleaned = -0.000868468 Jy ! Component: 3300 - total flux cleaned = -0.000938357 Jy ! Component: 3350 - total flux cleaned = -0.000973603 Jy ! Component: 3400 - total flux cleaned = -0.00102693 Jy ! Component: 3450 - total flux cleaned = -0.00106284 Jy ! Component: 3500 - total flux cleaned = -0.00108095 Jy ! Component: 3550 - total flux cleaned = -0.0011174 Jy ! Component: 3600 - total flux cleaned = -0.00119117 Jy ! Component: 3650 - total flux cleaned = -0.00122842 Jy ! Component: 3700 - total flux cleaned = -0.00126572 Jy ! Component: 3750 - total flux cleaned = -0.00134125 Jy ! Component: 3800 - total flux cleaned = -0.00139858 Jy ! Component: 3850 - total flux cleaned = -0.00145644 Jy ! Component: 3900 - total flux cleaned = -0.00149532 Jy ! Component: 3950 - total flux cleaned = -0.00157399 Jy ! Component: 4000 - total flux cleaned = -0.00157387 Jy ! Component: 4050 - total flux cleaned = -0.00161404 Jy ! Total flux subtracted in 4096 components = -0.0016751 Jy ! Clean residual min=-0.001399 max=0.001125 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.157557 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 356 components and 0.157557 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0401+0413_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.648 x 9.321 at -11.23 degrees (North through East) ! Clean map min=-0.0028648 max=0.11267 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0401+0413_S_map.fits wmodel /image_prod/ug002_uva//J0401+0413_S_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J0401+0413_S_map.mod wobs /image_prod/ug002_uva//J0401+0413_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0401+0413_S_uvs.fits wwins /image_prod/ug002_uva//J0401+0413_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0401+0413_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.112667 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000348986 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.92925 0.92925 1.8585 3.717 7.434 14.868 29.736 59.472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 322.841 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0401+0413_S_dfm.log closed on Wed Mar 4 20:08:02 2020