! Started logfile: .//J0112+3522_X_dfm.log on Mon Jan 20 17:08:24 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0112+3522_X_uva.fits ! Reading UV FITS file: .//J0112+3522_X_uva.fits ! AN table 1: 16 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0112+3522 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 768 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0112+3522_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.106704Jy sigma=16.753805 ! Fit after self-cal, rms=0.613855Jy sigma=9.747675 ! 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=1.446 mas, bmaj=7.944 mas, bpa=7.713 degrees ! Estimated noise=4.2973 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.281043 Jy ! Component: 100 - total flux cleaned = 0.310797 Jy ! Total flux subtracted in 100 components = 0.310797 Jy ! Clean residual min=-0.034209 max=0.033833 Jy/beam ! Clean residual mean=0.000086 rms=0.013582 Jy/beam ! Combined flux in latest and established models = 0.310797 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.310797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109855Jy sigma=1.338889 ! Fit after self-cal, rms=0.109793Jy sigma=1.338466 ! 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=1.648 mas, bmaj=7.249 mas, bpa=8.076 degrees ! Estimated noise=1.75518 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 = 0.0493188 Jy ! Component: 100 - total flux cleaned = 0.0623886 Jy ! Component: 150 - total flux cleaned = 0.0642513 Jy ! Component: 200 - total flux cleaned = 0.0656474 Jy ! Total flux subtracted in 200 components = 0.0656474 Jy ! Clean residual min=-0.007403 max=0.007319 Jy/beam ! Clean residual mean=0.000039 rms=0.003551 Jy/beam ! Combined flux in latest and established models = 0.376444 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 71 components and 0.376444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070043Jy sigma=0.743794 ! Fit after self-cal, rms=0.069937Jy sigma=0.742979 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 7.249 at 8.076 degrees (North through East) ! Clean map min=-0.020991 max=0.3309 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 NL 0.94 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.04 NL 0.97 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.05 NL 0.98 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.06 NL 0.97 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 NL 1.11 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.03 NL 1.05 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.99 NL 0.99 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 NL 0.85 PT 0.99 ! ! ! Fit before self-cal, rms=0.069937Jy sigma=0.742979 ! Fit after self-cal, rms=0.061756Jy sigma=0.633353 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=7.227 mas, bpa=8.083 degrees ! Estimated noise=1.73062 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 = 0.00186024 Jy ! Component: 100 - total flux cleaned = 0.00186643 Jy ! Component: 150 - total flux cleaned = 0.00158927 Jy ! Component: 200 - total flux cleaned = 0.00150603 Jy ! Total flux subtracted in 200 components = 0.00150603 Jy ! Clean residual min=-0.001194 max=0.001197 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.37795 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 128 components and 0.37795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061155Jy sigma=0.626528 ! Fit after self-cal, rms=0.061150Jy sigma=0.626408 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061150Jy sigma=0.626408 ! Fit after self-cal, rms=0.061215Jy sigma=0.626096 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=7.232 mas, bpa=8.097 degrees ! Estimated noise=1.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.03084e-06 Jy ! Component: 100 - total flux cleaned = 8.27878e-06 Jy ! Component: 150 - total flux cleaned = -0.000196912 Jy ! Component: 200 - total flux cleaned = -0.000509318 Jy ! Total flux subtracted in 200 components = -0.000509318 Jy ! Clean residual min=-0.000537 max=0.000538 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.377441 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 181 components and 0.377441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061071Jy sigma=0.625211 ! Fit after self-cal, rms=0.061072Jy sigma=0.625200 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 = -0.000243382 Jy ! Component: 100 - total flux cleaned = -0.000218395 Jy ! Component: 150 - total flux cleaned = -4.7694e-05 Jy ! Component: 200 - total flux cleaned = 2.05852e-05 Jy ! Total flux subtracted in 200 components = 2.05852e-05 Jy ! Clean residual min=-0.000359 max=0.000361 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.377462 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 217 components and 0.377462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061028Jy sigma=0.624884 ! Fit after self-cal, rms=0.061027Jy sigma=0.624877 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061027Jy sigma=0.624877 ! Fit after self-cal, rms=0.061231Jy sigma=0.624735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=7.233 mas, bpa=8.101 degrees ! Estimated noise=1.73141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340073 Jy ! Component: 100 - total flux cleaned = -0.000559799 Jy ! Component: 150 - total flux cleaned = -0.000682727 Jy ! Component: 200 - total flux cleaned = -0.000726673 Jy ! Total flux subtracted in 200 components = -0.000726673 Jy ! Clean residual min=-0.000343 max=0.000340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.376735 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 266 components and 0.376735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061165Jy sigma=0.624502 ! Fit after self-cal, rms=0.061164Jy sigma=0.624491 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 = 7.08397e-05 Jy ! Component: 100 - total flux cleaned = 5.19874e-05 Jy ! Component: 150 - total flux cleaned = 3.50487e-05 Jy ! Component: 200 - total flux cleaned = -4.80486e-05 Jy ! Total flux subtracted in 200 components = -4.80486e-05 Jy ! Clean residual min=-0.000276 max=0.000272 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.376687 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 299 components and 0.376687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061140Jy sigma=0.624321 ! Fit after self-cal, rms=0.061139Jy sigma=0.624316 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061139Jy sigma=0.624316 ! Fit after self-cal, rms=0.061342Jy sigma=0.624194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.954 mas, bmaj=6.686 mas, bpa=7.554 degrees ! Estimated noise=1.91074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.83786e-06 Jy ! Component: 100 - total flux cleaned = -0.000180435 Jy ! Component: 150 - total flux cleaned = -0.00036379 Jy ! Component: 200 - total flux cleaned = -0.000475328 Jy ! Total flux subtracted in 200 components = -0.000475328 Jy ! Clean residual min=-0.000295 max=0.000289 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.376211 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 344 components and 0.376211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061277Jy sigma=0.624105 ! Fit after self-cal, rms=0.061276Jy sigma=0.624097 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 = -6.50816e-06 Jy ! Component: 100 - total flux cleaned = -9.63811e-05 Jy ! Component: 150 - total flux cleaned = -9.63448e-05 Jy ! Component: 200 - total flux cleaned = -0.000150887 Jy ! Total flux subtracted in 200 components = -0.000150887 Jy ! Clean residual min=-0.000225 max=0.000226 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.376061 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 366 components and 0.37606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061255Jy sigma=0.623997 ! Fit after self-cal, rms=0.061254Jy sigma=0.623995 ! 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=1.656 mas, bmaj=7.234 mas, bpa=8.102 degrees ! Estimated noise=1.73283 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.656 x 7.234 at 8.102 degrees (North through East) ! Clean map min=-0.014641 max=0.3239 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=1.453 mas, bmaj=7.932 mas, bpa=7.718 degrees ! Estimated noise=4.22818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276476 Jy ! Component: 100 - total flux cleaned = 0.306596 Jy ! Component: 150 - total flux cleaned = 0.316707 Jy ! Component: 200 - total flux cleaned = 0.325875 Jy ! Total flux subtracted in 200 components = 0.325875 Jy ! Clean residual min=-0.014294 max=0.014344 Jy/beam ! Clean residual mean=0.000044 rms=0.006512 Jy/beam ! Combined flux in latest and established models = 0.325875 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.325875 Jy ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=7.234 mas, bpa=8.102 degrees ! Estimated noise=1.73283 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 = 0.0265193 Jy ! Component: 100 - total flux cleaned = 0.0325647 Jy ! Component: 150 - total flux cleaned = 0.0347439 Jy ! Component: 200 - total flux cleaned = 0.0378534 Jy ! Total flux subtracted in 200 components = 0.0378534 Jy ! Clean residual min=-0.003583 max=0.003641 Jy/beam ! Clean residual mean=0.000017 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.363728 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 100 components and 0.363729 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.954 mas, bmaj=6.686 mas, bpa=7.554 degrees ! Estimated noise=1.91074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167483 Jy ! Component: 100 - total flux cleaned = 0.00330868 Jy ! Component: 150 - total flux cleaned = 0.00485097 Jy ! Component: 200 - total flux cleaned = 0.00605877 Jy ! Total flux subtracted in 200 components = 0.00605877 Jy ! Clean residual min=-0.001312 max=0.001313 Jy/beam ! Clean residual mean=0.000006 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.369787 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 = 0.00103101 Jy ! Component: 100 - total flux cleaned = 0.00136496 Jy ! Component: 150 - total flux cleaned = 0.00117909 Jy ! Component: 200 - total flux cleaned = 0.00118107 Jy ! Total flux subtracted in 200 components = 0.00118107 Jy ! Clean residual min=-0.001047 max=0.001063 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.370968 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 204 components and 0.370968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=7.234 mas, bpa=8.102 degrees ! Estimated noise=1.73283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330561 Jy ! Component: 100 - total flux cleaned = 0.000122253 Jy ! Component: 150 - total flux cleaned = 0.00015189 Jy ! Component: 200 - total flux cleaned = 0.000183021 Jy ! Total flux subtracted in 200 components = 0.000183021 Jy ! Clean residual min=-0.000431 max=0.000431 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.371151 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 258 components and 0.371151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061221Jy sigma=0.624874 ! Fit after self-cal, rms=0.061228Jy sigma=0.624822 wmodel J0112+3522_X_map.mod ! Writing 258 model components to file: J0112+3522_X_map.mod wobs J0112+3522_X_uvs.fits ! Writing UV FITS file: J0112+3522_X_uvs.fits wwins J0112+3522_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0112+3522_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.656 x 7.234 at 8.102 degrees (North through East) ! Clean map min=-0.019032 max=0.31837 Jy/beam ! Writing clean map to FITS file: .//J0112+3522_X_map.fits wmodel .//J0112+3522_X_map.mod ! Writing 258 model components to file: .//J0112+3522_X_map.mod wobs .//J0112+3522_X_uvs.fits ! Writing UV FITS file: .//J0112+3522_X_uvs.fits wwins .//J0112+3522_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.318375 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.13532 0.13532 0.27064 0.54128 1.08256 2.16512 4.33024 8.66048 17.321 34.6419 69.2838 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.318 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2216.97 quit ! Quitting program ! Log file .//J0112+3522_X_dfm.log closed on Mon Jan 20 17:08:27 2020