! Started logfile: .//J1724-1848_X_dfm.log on Mon Jan 20 18:37:30 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 .//J1724-1848_X_uva.fits ! Reading UV FITS file: .//J1724-1848_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1724-1848 ! ! 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 94 lines of history. ! ! Reading 2520 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 J1724-1848_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=1.000982Jy sigma=20.043642 ! Fit after self-cal, rms=0.979426Jy sigma=19.610146 ! 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=2.254 mas, bmaj=5.834 mas, bpa=-5.09 degrees ! Estimated noise=1.28989 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, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148975 Jy ! Component: 100 - total flux cleaned = 0.0161888 Jy ! Total flux subtracted in 100 components = 0.0161888 Jy ! Clean residual min=-0.004411 max=0.003661 Jy/beam ! Clean residual mean=0.000005 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.0161888 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0161888 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=0.034909Jy sigma=0.680573 ! Fit after self-cal, rms=0.033126Jy sigma=0.645776 ! 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=2.688 mas, bmaj=6.05 mas, bpa=-4.024 degrees ! Estimated noise=0.711134 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 = 0.00557102 Jy ! Component: 100 - total flux cleaned = 0.00710637 Jy ! Component: 150 - total flux cleaned = 0.00784704 Jy ! Component: 200 - total flux cleaned = 0.00813205 Jy ! Total flux subtracted in 200 components = 0.00813205 Jy ! Clean residual min=-0.002032 max=0.001724 Jy/beam ! Clean residual mean=-0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0243209 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 0.0243208 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=0.032300Jy sigma=0.629317 ! Fit after self-cal, rms=0.032308Jy sigma=0.629109 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.688 x 6.05 at -4.024 degrees (North through East) ! Clean map min=-0.0021444 max=0.024226 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.81 KP 1.01 LA 1.07 ! NL 1.09 OV 0.94 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.97 KP 0.93 LA 1.03 ! NL 0.91 OV 1.02 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.94 KP 1.10 LA 0.98 ! NL 1.08 OV 1.27 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 KP 0.95 LA 1.05 ! NL 1.19 OV 1.17 PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.83 KP 1.02 LA 1.07 ! NL 1.01 OV 1.02 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.80 KP 0.95 LA 0.98 ! NL 1.05 OV 1.18 PT 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 KP 1.00 LA 1.18 ! NL 0.94 OV 1.08 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 KP 1.11 LA 0.88 ! NL 0.83 OV 1.33 PT 0.93 ! ! ! Fit before self-cal, rms=0.032308Jy sigma=0.629109 ! Fit after self-cal, rms=0.032708Jy sigma=0.624864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=6.037 mas, bpa=-4.005 degrees ! Estimated noise=0.706302 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 = -0.000342413 Jy ! Component: 100 - total flux cleaned = -0.000391109 Jy ! Component: 150 - total flux cleaned = -0.000404547 Jy ! Component: 200 - total flux cleaned = -0.000404892 Jy ! Total flux subtracted in 200 components = -0.000404892 Jy ! Clean residual min=-0.001396 max=0.001697 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.023916 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 72 components and 0.023916 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=0.032691Jy sigma=0.624624 ! Fit after self-cal, rms=0.032837Jy sigma=0.623276 ! 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=0.032837Jy sigma=0.623276 ! Fit after self-cal, rms=0.033608Jy sigma=0.622922 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.737 mas, bmaj=6.058 mas, bpa=-4.177 degrees ! Estimated noise=0.709682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250042 Jy ! Component: 100 - total flux cleaned = -0.000292655 Jy ! Component: 150 - total flux cleaned = -0.000315801 Jy ! Component: 200 - total flux cleaned = -0.000316223 Jy ! Total flux subtracted in 200 components = -0.000316223 Jy ! Clean residual min=-0.001354 max=0.001750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0235997 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.0235997 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=0.033594Jy sigma=0.622744 ! Fit after self-cal, rms=0.033658Jy sigma=0.622590 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 (41.4, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138803 Jy ! Component: 100 - total flux cleaned = 0.0016643 Jy ! Component: 150 - total flux cleaned = 0.0019436 Jy ! Component: 200 - total flux cleaned = 0.00216613 Jy ! Total flux subtracted in 200 components = 0.00216613 Jy ! Clean residual min=-0.001086 max=0.001190 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0257659 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.0257659 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=0.033590Jy sigma=0.621217 ! Fit after self-cal, rms=0.033588Jy sigma=0.620891 ! 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=0.033588Jy sigma=0.620891 ! Fit after self-cal, rms=0.034747Jy sigma=0.621081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.741 mas, bmaj=6.076 mas, bpa=-4.27 degrees ! Estimated noise=0.726022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787455 Jy ! Component: 100 - total flux cleaned = 0.00116506 Jy ! Component: 150 - total flux cleaned = 0.00133218 Jy ! Component: 200 - total flux cleaned = 0.001415 Jy ! Total flux subtracted in 200 components = 0.001415 Jy ! Clean residual min=-0.001141 max=0.001133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0271809 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.0271809 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=0.034715Jy sigma=0.620544 ! Fit after self-cal, rms=0.034755Jy sigma=0.620380 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 = 0.000279734 Jy ! Component: 100 - total flux cleaned = 0.000395009 Jy ! Component: 150 - total flux cleaned = 0.000453588 Jy ! Component: 200 - total flux cleaned = 0.000439733 Jy ! Total flux subtracted in 200 components = 0.000439733 Jy ! Clean residual min=-0.001108 max=0.001086 Jy/beam ! Clean residual mean=-0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0276206 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 0.0276206 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=0.034740Jy sigma=0.620128 ! Fit after self-cal, rms=0.034744Jy sigma=0.620100 ! 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=0.034744Jy sigma=0.620100 ! Fit after self-cal, rms=0.035611Jy sigma=0.620304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=6.198 mas, bpa=-2.206 degrees ! Estimated noise=0.744838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625703 Jy ! Component: 100 - total flux cleaned = 0.000919035 Jy ! Component: 150 - total flux cleaned = 0.00104521 Jy ! Component: 200 - total flux cleaned = 0.00110873 Jy ! Total flux subtracted in 200 components = 0.00110873 Jy ! Clean residual min=-0.001121 max=0.001084 Jy/beam ! Clean residual mean=-0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0287293 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.0287293 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=0.035593Jy sigma=0.620014 ! Fit after self-cal, rms=0.035603Jy sigma=0.619925 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 = 0.000163826 Jy ! Component: 100 - total flux cleaned = 0.000225822 Jy ! Component: 150 - total flux cleaned = 0.000293818 Jy ! Component: 200 - total flux cleaned = 0.000336179 Jy ! Total flux subtracted in 200 components = 0.000336179 Jy ! Clean residual min=-0.001094 max=0.001063 Jy/beam ! Clean residual mean=-0.000003 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0290655 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 178 components and 0.0290655 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=0.035595Jy sigma=0.619775 ! Fit after self-cal, rms=0.035568Jy sigma=0.619732 ! 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=2.738 mas, bmaj=6.084 mas, bpa=-4.351 degrees ! Estimated noise=0.740538 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.738 x 6.084 at -4.351 degrees (North through East) ! Clean map min=-0.0011164 max=0.02499 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=2.307 mas, bmaj=5.786 mas, bpa=-5.288 degrees ! Estimated noise=1.3638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183957 Jy ! Component: 100 - total flux cleaned = 0.0217917 Jy ! Component: 150 - total flux cleaned = 0.0234934 Jy ! Component: 200 - total flux cleaned = 0.0247909 Jy ! Total flux subtracted in 200 components = 0.0247909 Jy ! Clean residual min=-0.003531 max=0.003249 Jy/beam ! Clean residual mean=0.000002 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.0247909 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0247909 Jy ! Inverting map and beam ! Estimated beam: bmin=2.738 mas, bmaj=6.084 mas, bpa=-4.351 degrees ! Estimated noise=0.740538 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 = 0.00325674 Jy ! Component: 100 - total flux cleaned = 0.00386471 Jy ! Component: 150 - total flux cleaned = 0.0040645 Jy ! Component: 200 - total flux cleaned = 0.00423753 Jy ! Total flux subtracted in 200 components = 0.00423753 Jy ! Clean residual min=-0.001451 max=0.001205 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0290284 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.0290284 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=3.125 mas, bmaj=6.198 mas, bpa=-2.206 degrees ! Estimated noise=0.744838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.52088e-05 Jy ! Component: 100 - total flux cleaned = 0.0001577 Jy ! Component: 150 - total flux cleaned = 0.000142597 Jy ! Component: 200 - total flux cleaned = 8.22957e-05 Jy ! Total flux subtracted in 200 components = 8.22957e-05 Jy ! Clean residual min=-0.001231 max=0.001086 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0291107 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 = -6.09365e-07 Jy ! Component: 100 - total flux cleaned = -2.64569e-05 Jy ! Component: 150 - total flux cleaned = -4.94858e-05 Jy ! Component: 200 - total flux cleaned = -5.95245e-05 Jy ! Total flux subtracted in 200 components = -5.95245e-05 Jy ! Clean residual min=-0.001165 max=0.001087 Jy/beam ! Clean residual mean=-0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0290512 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 100 components and 0.0290512 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.738 mas, bmaj=6.084 mas, bpa=-4.351 degrees ! Estimated noise=0.740538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.02816e-08 Jy ! Component: 100 - total flux cleaned = 2.57946e-05 Jy ! Component: 150 - total flux cleaned = 3.73157e-05 Jy ! Component: 200 - total flux cleaned = 4.83175e-05 Jy ! Total flux subtracted in 200 components = 4.83175e-05 Jy ! Clean residual min=-0.001161 max=0.001146 Jy/beam ! Clean residual mean=-0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0290995 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 128 components and 0.0290995 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=0.035562Jy sigma=0.619708 ! Fit after self-cal, rms=0.035554Jy sigma=0.619608 wmodel J1724-1848_X_map.mod ! Writing 128 model components to file: J1724-1848_X_map.mod wobs J1724-1848_X_uvs.fits ! Writing UV FITS file: J1724-1848_X_uvs.fits wwins J1724-1848_X_map.win ! wwins: Wrote 2 windows to J1724-1848_X_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 = -0.000219423 Jy ! Component: 100 - total flux cleaned = -0.000374923 Jy ! Component: 150 - total flux cleaned = -0.000496084 Jy ! Component: 200 - total flux cleaned = -0.000619386 Jy ! Component: 250 - total flux cleaned = -0.000720087 Jy ! Component: 300 - total flux cleaned = -0.000836499 Jy ! Component: 350 - total flux cleaned = -0.00097803 Jy ! Component: 400 - total flux cleaned = -0.00105047 Jy ! Component: 450 - total flux cleaned = -0.00114911 Jy ! Component: 500 - total flux cleaned = -0.00120595 Jy ! Component: 550 - total flux cleaned = -0.00126101 Jy ! Component: 600 - total flux cleaned = -0.00127871 Jy ! Component: 650 - total flux cleaned = -0.00129571 Jy ! Component: 700 - total flux cleaned = -0.00128719 Jy ! Component: 750 - total flux cleaned = -0.00129529 Jy ! Component: 800 - total flux cleaned = -0.00127124 Jy ! Component: 850 - total flux cleaned = -0.00124779 Jy ! Component: 900 - total flux cleaned = -0.00123264 Jy ! Component: 950 - total flux cleaned = -0.00123265 Jy ! Component: 1000 - total flux cleaned = -0.00123262 Jy ! Component: 1050 - total flux cleaned = -0.00122544 Jy ! Component: 1100 - total flux cleaned = -0.00119747 Jy ! Component: 1150 - total flux cleaned = -0.00119067 Jy ! Component: 1200 - total flux cleaned = -0.00116366 Jy ! Component: 1250 - total flux cleaned = -0.0011304 Jy ! Component: 1300 - total flux cleaned = -0.00111078 Jy ! Component: 1350 - total flux cleaned = -0.00109137 Jy ! Component: 1400 - total flux cleaned = -0.00107859 Jy ! Component: 1450 - total flux cleaned = -0.00106595 Jy ! Component: 1500 - total flux cleaned = -0.00102854 Jy ! Component: 1550 - total flux cleaned = -0.00102857 Jy ! Component: 1600 - total flux cleaned = -0.00102858 Jy ! Component: 1650 - total flux cleaned = -0.00101654 Jy ! Component: 1700 - total flux cleaned = -0.0010166 Jy ! Component: 1750 - total flux cleaned = -0.000992758 Jy ! Component: 1800 - total flux cleaned = -0.000998701 Jy ! Component: 1850 - total flux cleaned = -0.00099282 Jy ! Component: 1900 - total flux cleaned = -0.000975295 Jy ! Component: 1950 - total flux cleaned = -0.000975248 Jy ! Component: 2000 - total flux cleaned = -0.000957945 Jy ! Component: 2050 - total flux cleaned = -0.000952241 Jy ! Component: 2100 - total flux cleaned = -0.000929511 Jy ! Component: 2150 - total flux cleaned = -0.000912594 Jy ! Component: 2200 - total flux cleaned = -0.000890177 Jy ! Component: 2250 - total flux cleaned = -0.000873425 Jy ! Component: 2300 - total flux cleaned = -0.000856765 Jy ! Component: 2350 - total flux cleaned = -0.000856732 Jy ! Component: 2400 - total flux cleaned = -0.000834692 Jy ! Component: 2450 - total flux cleaned = -0.000823721 Jy ! Component: 2500 - total flux cleaned = -0.000812777 Jy ! Component: 2550 - total flux cleaned = -0.000807315 Jy ! Component: 2600 - total flux cleaned = -0.000796397 Jy ! Component: 2650 - total flux cleaned = -0.000774638 Jy ! Component: 2700 - total flux cleaned = -0.000763775 Jy ! Component: 2750 - total flux cleaned = -0.000747525 Jy ! Component: 2800 - total flux cleaned = -0.000731294 Jy ! Component: 2850 - total flux cleaned = -0.000709695 Jy ! Component: 2900 - total flux cleaned = -0.000704302 Jy ! Component: 2950 - total flux cleaned = -0.000677353 Jy ! Component: 3000 - total flux cleaned = -0.000666548 Jy ! Component: 3050 - total flux cleaned = -0.000639592 Jy ! Component: 3100 - total flux cleaned = -0.0006126 Jy ! Component: 3150 - total flux cleaned = -0.000601799 Jy ! Component: 3200 - total flux cleaned = -0.000574767 Jy ! Component: 3250 - total flux cleaned = -0.00055851 Jy ! Component: 3300 - total flux cleaned = -0.000536809 Jy ! Component: 3350 - total flux cleaned = -0.000509605 Jy ! Component: 3400 - total flux cleaned = -0.000487804 Jy ! Component: 3450 - total flux cleaned = -0.000455069 Jy ! Component: 3500 - total flux cleaned = -0.000427695 Jy ! Component: 3550 - total flux cleaned = -0.000400203 Jy ! Component: 3600 - total flux cleaned = -0.0003616 Jy ! Component: 3650 - total flux cleaned = -0.000333941 Jy ! Component: 3700 - total flux cleaned = -0.0003006 Jy ! Component: 3750 - total flux cleaned = -0.000278271 Jy ! Component: 3800 - total flux cleaned = -0.000255844 Jy ! Component: 3850 - total flux cleaned = -0.000227604 Jy ! Component: 3900 - total flux cleaned = -0.000210587 Jy ! Component: 3950 - total flux cleaned = -0.000187845 Jy ! Component: 4000 - total flux cleaned = -0.000170679 Jy ! Component: 4050 - total flux cleaned = -0.000147711 Jy ! Total flux subtracted in 4096 components = -0.000113116 Jy ! Clean residual min=-0.000316 max=0.000322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0289864 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 434 components and 0.0289864 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1724-1848_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.738 x 6.084 at -4.351 degrees (North through East) ! Clean map min=-0.00098235 max=0.024936 Jy/beam ! Writing clean map to FITS file: .//J1724-1848_X_map.fits wmodel .//J1724-1848_X_map.mod ! Writing 434 model components to file: .//J1724-1848_X_map.mod wobs .//J1724-1848_X_uvs.fits ! Writing UV FITS file: .//J1724-1848_X_uvs.fits wwins .//J1724-1848_X_map.win ! wwins: Wrote 3 windows to .//J1724-1848_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.024936 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108675 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30744 1.30744 2.61489 5.22978 10.4596 20.9191 41.8382 83.6765 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 229.455 quit ! Quitting program ! Log file .//J1724-1848_X_dfm.log closed on Mon Jan 20 18:37:33 2020