! Started logfile: .//J0709-1226_C_dfm.log on Mon Jan 20 17:39:43 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0709-1226_C_uva.fits ! Reading UV FITS file: .//J0709-1226_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J0709-1226 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 2760 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0709-1226_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002154Jy sigma=19.543795 ! Fit after self-cal, rms=0.977895Jy sigma=19.075104 ! 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=2.173 mas, bmaj=10.23 mas, bpa=-12.75 degrees ! Estimated noise=1.17212 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 = 0.0177897 Jy ! Component: 100 - total flux cleaned = 0.0215601 Jy ! Total flux subtracted in 100 components = 0.0215601 Jy ! Clean residual min=-0.003428 max=0.003097 Jy/beam ! Clean residual mean=0.000002 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.0215601 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0215601 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=0.037310Jy sigma=0.679929 ! Fit after self-cal, rms=0.035434Jy sigma=0.641475 ! 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=2.733 mas, bmaj=9.68 mas, bpa=-13.03 degrees ! Estimated noise=0.705196 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 = 0.00354428 Jy ! Component: 100 - total flux cleaned = 0.00408076 Jy ! Component: 150 - total flux cleaned = 0.00431325 Jy ! Component: 200 - total flux cleaned = 0.00440547 Jy ! Total flux subtracted in 200 components = 0.00440547 Jy ! Clean residual min=-0.001906 max=0.001798 Jy/beam ! Clean residual mean=-0.000005 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0259656 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.0259656 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=0.035068Jy sigma=0.635031 ! Fit after self-cal, rms=0.035045Jy sigma=0.634837 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.733 x 9.68 at -13.03 degrees (North through East) ! Clean map min=-0.0019094 max=0.02561 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 0.97 KP 1.01 ! NL 1.08 OV 0.86 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 0.94 KP 0.98 ! NL 1.06 OV 0.81 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.98 KP 0.97 ! NL 0.89 OV 0.90 PT 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.02 KP 1.27 ! NL 1.05 OV 0.81 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 HN 1.03 KP 1.05 ! NL 1.04 OV 1.00 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.94 HN 1.05 KP 1.19 ! NL 0.94 OV 1.01 PT 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.14 KP 0.98 ! NL 1.05 OV 1.08 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.96 KP 1.28 ! NL 0.98 OV 1.01 PT 0.80 ! ! ! Fit before self-cal, rms=0.035045Jy sigma=0.634837 ! Fit after self-cal, rms=0.034537Jy sigma=0.630709 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=9.761 mas, bpa=-12.9 degrees ! Estimated noise=0.694191 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 = -0.000275854 Jy ! Component: 100 - total flux cleaned = -0.000397541 Jy ! Component: 150 - total flux cleaned = -0.000398661 Jy ! Component: 200 - total flux cleaned = -0.000399324 Jy ! Total flux subtracted in 200 components = -0.000399324 Jy ! Clean residual min=-0.001568 max=0.001609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0255663 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.0255663 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=0.034501Jy sigma=0.630232 ! Fit after self-cal, rms=0.034554Jy sigma=0.629461 ! 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=0.034554Jy sigma=0.629461 ! Fit after self-cal, rms=0.035074Jy sigma=0.629317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.765 mas, bmaj=9.785 mas, bpa=-12.91 degrees ! Estimated noise=0.696902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178105 Jy ! Component: 100 - total flux cleaned = -0.000255263 Jy ! Component: 150 - total flux cleaned = -0.000254854 Jy ! Component: 200 - total flux cleaned = -0.000257529 Jy ! Total flux subtracted in 200 components = -0.000257529 Jy ! Clean residual min=-0.001486 max=0.001542 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0253087 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0253087 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=0.035051Jy sigma=0.629056 ! Fit after self-cal, rms=0.035074Jy sigma=0.628862 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 = -3.32438e-05 Jy ! Component: 100 - total flux cleaned = -6.55864e-05 Jy ! Component: 150 - total flux cleaned = -9.35291e-05 Jy ! Component: 200 - total flux cleaned = -8.16711e-05 Jy ! Total flux subtracted in 200 components = -8.16711e-05 Jy ! Clean residual min=-0.001465 max=0.001645 Jy/beam ! Clean residual mean=-0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0252271 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.0252271 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=0.035056Jy sigma=0.628693 ! Fit after self-cal, rms=0.035054Jy sigma=0.628643 ! 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=0.035054Jy sigma=0.628643 ! Fit after self-cal, rms=0.035446Jy sigma=0.628582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.775 mas, bmaj=9.813 mas, bpa=-12.94 degrees ! Estimated noise=0.700153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205729 Jy ! Component: 100 - total flux cleaned = -0.00022023 Jy ! Component: 150 - total flux cleaned = -0.000220406 Jy ! Component: 200 - total flux cleaned = -0.000209676 Jy ! Total flux subtracted in 200 components = -0.000209676 Jy ! Clean residual min=-0.001467 max=0.001613 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0250174 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0250174 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=0.035431Jy sigma=0.628465 ! Fit after self-cal, rms=0.035453Jy sigma=0.628403 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 = 9.48218e-05 Jy ! Component: 100 - total flux cleaned = 7.08987e-05 Jy ! Component: 150 - total flux cleaned = 8.19606e-05 Jy ! Component: 200 - total flux cleaned = 8.17625e-05 Jy ! Total flux subtracted in 200 components = 8.17625e-05 Jy ! Clean residual min=-0.001447 max=0.001618 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0250991 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.0250991 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=0.035441Jy sigma=0.628328 ! Fit after self-cal, rms=0.035439Jy sigma=0.628300 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.035439Jy sigma=0.628300 ! Fit after self-cal, rms=0.035696Jy sigma=0.628264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.105 mas, bmaj=9.436 mas, bpa=-14.17 degrees ! Estimated noise=0.745198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.23792e-05 Jy ! Component: 100 - total flux cleaned = -0.000106116 Jy ! Component: 150 - total flux cleaned = -0.000132583 Jy ! Component: 200 - total flux cleaned = -0.000140155 Jy ! Total flux subtracted in 200 components = -0.000140155 Jy ! Clean residual min=-0.001513 max=0.001577 Jy/beam ! Clean residual mean=-0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.024959 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.024959 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=0.035695Jy sigma=0.628192 ! Fit after self-cal, rms=0.035708Jy sigma=0.628155 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 = 1.66747e-05 Jy ! Component: 100 - total flux cleaned = 7.54785e-06 Jy ! Component: 150 - total flux cleaned = 4.76073e-07 Jy ! Component: 200 - total flux cleaned = -6.45219e-06 Jy ! Total flux subtracted in 200 components = -6.45219e-06 Jy ! Clean residual min=-0.001507 max=0.001568 Jy/beam ! Clean residual mean=-0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0249525 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.0249525 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=0.035707Jy sigma=0.628110 ! Fit after self-cal, rms=0.035707Jy sigma=0.628096 ! 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=2.782 mas, bmaj=9.84 mas, bpa=-12.98 degrees ! Estimated noise=0.701947 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.782 x 9.84 at -12.98 degrees (North through East) ! Clean map min=-0.0020442 max=0.024748 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=2.205 mas, bmaj=10.36 mas, bpa=-12.68 degrees ! Estimated noise=1.17687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203857 Jy ! Component: 100 - total flux cleaned = 0.0218978 Jy ! Component: 150 - total flux cleaned = 0.0228974 Jy ! Component: 200 - total flux cleaned = 0.0229719 Jy ! Total flux subtracted in 200 components = 0.0229719 Jy ! Clean residual min=-0.002630 max=0.002177 Jy/beam ! Clean residual mean=0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0229719 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0229719 Jy ! Inverting map and beam ! Estimated beam: bmin=2.782 mas, bmaj=9.84 mas, bpa=-12.98 degrees ! Estimated noise=0.701947 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 = 0.00117771 Jy ! Component: 100 - total flux cleaned = 0.00165393 Jy ! Component: 150 - total flux cleaned = 0.00171575 Jy ! Component: 200 - total flux cleaned = 0.00176699 Jy ! Total flux subtracted in 200 components = 0.00176699 Jy ! Clean residual min=-0.001615 max=0.001648 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0247389 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0247389 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.105 mas, bmaj=9.436 mas, bpa=-14.17 degrees ! Estimated noise=0.745198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122903 Jy ! Component: 100 - total flux cleaned = 0.000158613 Jy ! Component: 150 - total flux cleaned = 0.000173657 Jy ! Component: 200 - total flux cleaned = 0.000159932 Jy ! Total flux subtracted in 200 components = 0.000159932 Jy ! Clean residual min=-0.001528 max=0.001596 Jy/beam ! Clean residual mean=-0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0248989 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 = 1.27923e-05 Jy ! Component: 100 - total flux cleaned = 2.36048e-05 Jy ! Component: 150 - total flux cleaned = 3.3233e-05 Jy ! Component: 200 - total flux cleaned = 3.34153e-05 Jy ! Total flux subtracted in 200 components = 3.34153e-05 Jy ! Clean residual min=-0.001508 max=0.001565 Jy/beam ! Clean residual mean=-0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0249323 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.0249323 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.782 mas, bmaj=9.84 mas, bpa=-12.98 degrees ! Estimated noise=0.701947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120714 Jy ! Component: 100 - total flux cleaned = -6.79997e-05 Jy ! Component: 150 - total flux cleaned = -3.19601e-05 Jy ! Component: 200 - total flux cleaned = 1.3328e-05 Jy ! Total flux subtracted in 200 components = 1.3328e-05 Jy ! Clean residual min=-0.001439 max=0.001591 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0249456 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0249456 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=0.035711Jy sigma=0.628175 ! Fit after self-cal, rms=0.035708Jy sigma=0.628142 wmodel J0709-1226_C_map.mod ! Writing 75 model components to file: J0709-1226_C_map.mod wobs J0709-1226_C_uvs.fits ! Writing UV FITS file: J0709-1226_C_uvs.fits wwins J0709-1226_C_map.win ! wwins: Wrote 1 windows to J0709-1226_C_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 = 0.000321592 Jy ! Component: 100 - total flux cleaned = 0.000202502 Jy ! Component: 150 - total flux cleaned = -1.86056e-05 Jy ! Component: 200 - total flux cleaned = -0.000101436 Jy ! Component: 250 - total flux cleaned = -0.000121035 Jy ! Component: 300 - total flux cleaned = -0.000139008 Jy ! Component: 350 - total flux cleaned = -0.00012157 Jy ! Component: 400 - total flux cleaned = -0.000104839 Jy ! Component: 450 - total flux cleaned = -0.000167474 Jy ! Component: 500 - total flux cleaned = -0.000273655 Jy ! Component: 550 - total flux cleaned = -0.000376188 Jy ! Component: 600 - total flux cleaned = -0.000447163 Jy ! Component: 650 - total flux cleaned = -0.000529621 Jy ! Component: 700 - total flux cleaned = -0.000569661 Jy ! Component: 750 - total flux cleaned = -0.000648202 Jy ! Component: 800 - total flux cleaned = -0.000686681 Jy ! Component: 850 - total flux cleaned = -0.000736552 Jy ! Component: 900 - total flux cleaned = -0.000821424 Jy ! Component: 950 - total flux cleaned = -0.000857054 Jy ! Component: 1000 - total flux cleaned = -0.000892226 Jy ! Component: 1050 - total flux cleaned = -0.000949452 Jy ! Component: 1100 - total flux cleaned = -0.000971834 Jy ! Component: 1150 - total flux cleaned = -0.000972081 Jy ! Component: 1200 - total flux cleaned = -0.000983 Jy ! Component: 1250 - total flux cleaned = -0.000982871 Jy ! Component: 1300 - total flux cleaned = -0.000982913 Jy ! Component: 1350 - total flux cleaned = -0.000982924 Jy ! Component: 1400 - total flux cleaned = -0.00101348 Jy ! Component: 1450 - total flux cleaned = -0.00100341 Jy ! Component: 1500 - total flux cleaned = -0.00104334 Jy ! Component: 1550 - total flux cleaned = -0.00105307 Jy ! Component: 1600 - total flux cleaned = -0.00106285 Jy ! Component: 1650 - total flux cleaned = -0.00107251 Jy ! Component: 1700 - total flux cleaned = -0.00108207 Jy ! Component: 1750 - total flux cleaned = -0.00110092 Jy ! Component: 1800 - total flux cleaned = -0.00112903 Jy ! Component: 1850 - total flux cleaned = -0.00113835 Jy ! Component: 1900 - total flux cleaned = -0.00119358 Jy ! Component: 1950 - total flux cleaned = -0.00122095 Jy ! Component: 2000 - total flux cleaned = -0.00123 Jy ! Component: 2050 - total flux cleaned = -0.00125702 Jy ! Component: 2100 - total flux cleaned = -0.00124803 Jy ! Component: 2150 - total flux cleaned = -0.00127483 Jy ! Component: 2200 - total flux cleaned = -0.00129264 Jy ! Component: 2250 - total flux cleaned = -0.00130146 Jy ! Component: 2300 - total flux cleaned = -0.00131921 Jy ! Component: 2350 - total flux cleaned = -0.00132805 Jy ! Component: 2400 - total flux cleaned = -0.00132806 Jy ! Component: 2450 - total flux cleaned = -0.00133687 Jy ! Component: 2500 - total flux cleaned = -0.00134563 Jy ! Component: 2550 - total flux cleaned = -0.00135451 Jy ! Component: 2600 - total flux cleaned = -0.00134567 Jy ! Component: 2650 - total flux cleaned = -0.00134566 Jy ! Component: 2700 - total flux cleaned = -0.00135444 Jy ! Component: 2750 - total flux cleaned = -0.00135441 Jy ! Component: 2800 - total flux cleaned = -0.00133671 Jy ! Component: 2850 - total flux cleaned = -0.00133665 Jy ! Component: 2900 - total flux cleaned = -0.00133669 Jy ! Component: 2950 - total flux cleaned = -0.00133667 Jy ! Component: 3000 - total flux cleaned = -0.00134561 Jy ! Component: 3050 - total flux cleaned = -0.00133671 Jy ! Component: 3100 - total flux cleaned = -0.00132779 Jy ! Component: 3150 - total flux cleaned = -0.00132781 Jy ! Component: 3200 - total flux cleaned = -0.0013188 Jy ! Component: 3250 - total flux cleaned = -0.00130978 Jy ! Component: 3300 - total flux cleaned = -0.00130076 Jy ! Component: 3350 - total flux cleaned = -0.00129164 Jy ! Component: 3400 - total flux cleaned = -0.00127342 Jy ! Component: 3450 - total flux cleaned = -0.00126429 Jy ! Component: 3500 - total flux cleaned = -0.00125516 Jy ! Component: 3550 - total flux cleaned = -0.00123667 Jy ! Component: 3600 - total flux cleaned = -0.00122738 Jy ! Component: 3650 - total flux cleaned = -0.00121802 Jy ! Component: 3700 - total flux cleaned = -0.00120864 Jy ! Component: 3750 - total flux cleaned = -0.00120864 Jy ! Component: 3800 - total flux cleaned = -0.00121808 Jy ! Component: 3850 - total flux cleaned = -0.00120854 Jy ! Component: 3900 - total flux cleaned = -0.00120845 Jy ! Component: 3950 - total flux cleaned = -0.00120848 Jy ! Component: 4000 - total flux cleaned = -0.00119876 Jy ! Component: 4050 - total flux cleaned = -0.00119868 Jy ! Total flux subtracted in 4096 components = -0.0011888 Jy ! Clean residual min=-0.000544 max=0.000596 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0237568 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 343 components and 0.0237568 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0709-1226_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.782 x 9.84 at -12.98 degrees (North through East) ! Clean map min=-0.002092 max=0.024443 Jy/beam ! Writing clean map to FITS file: .//J0709-1226_C_map.fits wmodel .//J0709-1226_C_map.mod ! Writing 343 model components to file: .//J0709-1226_C_map.mod wobs .//J0709-1226_C_uvs.fits ! Writing UV FITS file: .//J0709-1226_C_uvs.fits wwins .//J0709-1226_C_map.win ! wwins: Wrote 2 windows to .//J0709-1226_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0244427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.51297 2.51297 5.02595 10.0519 20.1038 40.2076 80.4152 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 119.38 quit ! Quitting program ! Log file .//J0709-1226_C_dfm.log closed on Mon Jan 20 17:39:47 2020