! Started logfile: .//J1408-2659_X_dfm.log on Mon Jan 20 18:11:34 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 .//J1408-2659_X_uva.fits ! Reading UV FITS file: .//J1408-2659_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1408-2659 ! ! 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 J1408-2659_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=1.002412Jy sigma=12.999697 ! Fit after self-cal, rms=0.962851Jy sigma=12.481131 ! 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=0.8776 mas, bmaj=4.268 mas, bpa=1.594 degrees ! Estimated noise=2.22452 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 = 0.0298898 Jy ! Component: 100 - total flux cleaned = 0.0369752 Jy ! Total flux subtracted in 100 components = 0.0369752 Jy ! Clean residual min=-0.005017 max=0.005347 Jy/beam ! Clean residual mean=-0.000045 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.0369752 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0369752 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=0.062561Jy sigma=0.751894 ! Fit after self-cal, rms=0.061394Jy sigma=0.734380 ! 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=1.111 mas, bmaj=4.591 mas, bpa=0.552 degrees ! Estimated noise=1.11689 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 = 0.00500817 Jy ! Component: 100 - total flux cleaned = 0.00671201 Jy ! Component: 150 - total flux cleaned = 0.00721185 Jy ! Component: 200 - total flux cleaned = 0.00729233 Jy ! Total flux subtracted in 200 components = 0.00729233 Jy ! Clean residual min=-0.004115 max=0.004159 Jy/beam ! Clean residual mean=-0.000039 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0442675 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.0442675 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=0.061049Jy sigma=0.729502 ! Fit after self-cal, rms=0.061088Jy sigma=0.729417 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 4.591 at 0.552 degrees (North through East) ! Clean map min=-0.0040121 max=0.041302 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.03 KP 1.03 LA 0.80 ! OV 1.23 PT 0.91 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.04 KP 1.07 LA 0.91 ! OV 1.25 PT 0.91 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.92 KP 0.98 LA 1.26 ! OV 1.33 PT 1.05 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.82 KP 0.87 LA 0.83 ! OV 1.38 PT 1.18 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.75 HN 1.12 KP 1.12 LA 0.84 ! OV 1.44 PT 1.05 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.81 KP 0.80 LA 0.86 ! OV 1.40 PT 1.12 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 HN 1.38 KP 0.95 LA 0.92 ! OV 1.33 PT 0.94 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.43 KP 1.06 LA 0.87 ! OV 1.54 PT 0.88 SC 0.75 ! ! ! Fit before self-cal, rms=0.061088Jy sigma=0.729417 ! Fit after self-cal, rms=0.065311Jy sigma=0.718769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=4.621 mas, bpa=0.6672 degrees ! Estimated noise=1.12238 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 = 0.000383346 Jy ! Component: 100 - total flux cleaned = 0.000475911 Jy ! Component: 150 - total flux cleaned = 0.000521445 Jy ! Component: 200 - total flux cleaned = 0.000549155 Jy ! Total flux subtracted in 200 components = 0.000549155 Jy ! Clean residual min=-0.003406 max=0.002912 Jy/beam ! Clean residual mean=-0.000007 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0448167 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0448167 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=0.065297Jy sigma=0.718678 ! Fit after self-cal, rms=0.065981Jy sigma=0.715714 ! 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=0.065981Jy sigma=0.715714 ! Fit after self-cal, rms=0.069616Jy sigma=0.714881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=4.608 mas, bpa=0.3375 degrees ! Estimated noise=1.13501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423903 Jy ! Component: 100 - total flux cleaned = 0.000485008 Jy ! Component: 150 - total flux cleaned = 0.000517055 Jy ! Component: 200 - total flux cleaned = 0.000517521 Jy ! Total flux subtracted in 200 components = 0.000517521 Jy ! Clean residual min=-0.003706 max=0.002790 Jy/beam ! Clean residual mean=-0.000005 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0453342 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0453342 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=0.069595Jy sigma=0.714828 ! Fit after self-cal, rms=0.069845Jy sigma=0.714511 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 = 0.000214447 Jy ! Component: 100 - total flux cleaned = 0.000215021 Jy ! Component: 150 - total flux cleaned = 0.000214169 Jy ! Component: 200 - total flux cleaned = 0.000214082 Jy ! Total flux subtracted in 200 components = 0.000214082 Jy ! Clean residual min=-0.004007 max=0.002745 Jy/beam ! Clean residual mean=-0.000007 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0455483 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0455483 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=0.069835Jy sigma=0.714390 ! Fit after self-cal, rms=0.069829Jy sigma=0.714370 ! 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=0.069829Jy sigma=0.714370 ! Fit after self-cal, rms=0.070900Jy sigma=0.714175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=4.566 mas, bpa=-0.0009925 degrees ! Estimated noise=1.14436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492651 Jy ! Component: 100 - total flux cleaned = 0.000446221 Jy ! Component: 150 - total flux cleaned = 0.000465498 Jy ! Component: 200 - total flux cleaned = 0.000499496 Jy ! Total flux subtracted in 200 components = 0.000499496 Jy ! Clean residual min=-0.004041 max=0.002728 Jy/beam ! Clean residual mean=-0.000004 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0460478 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0460478 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=0.070874Jy sigma=0.714089 ! Fit after self-cal, rms=0.070916Jy sigma=0.713769 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.16471e-05 Jy ! Component: 100 - total flux cleaned = -3.12538e-05 Jy ! Component: 150 - total flux cleaned = -1.32031e-05 Jy ! Component: 200 - total flux cleaned = -1.2454e-05 Jy ! Total flux subtracted in 200 components = -1.2454e-05 Jy ! Clean residual min=-0.004088 max=0.002614 Jy/beam ! Clean residual mean=-0.000005 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.0460353 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.0460354 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=0.070907Jy sigma=0.713627 ! Fit after self-cal, rms=0.070905Jy sigma=0.713608 ! 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=0.070905Jy sigma=0.713608 ! Fit after self-cal, rms=0.071070Jy sigma=0.713473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=6.059 mas, bpa=-4.213 degrees ! Estimated noise=1.42125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360361 Jy ! Component: 100 - total flux cleaned = 0.000377859 Jy ! Component: 150 - total flux cleaned = 0.000407717 Jy ! Component: 200 - total flux cleaned = 0.000407621 Jy ! Total flux subtracted in 200 components = 0.000407621 Jy ! Clean residual min=-0.004338 max=0.002899 Jy/beam ! Clean residual mean=-0.000009 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.046443 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.046443 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=0.071063Jy sigma=0.713390 ! Fit after self-cal, rms=0.071083Jy sigma=0.713337 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 = 7.76751e-05 Jy ! Component: 100 - total flux cleaned = 0.000107999 Jy ! Component: 150 - total flux cleaned = 0.000122049 Jy ! Component: 200 - total flux cleaned = 0.00012161 Jy ! Total flux subtracted in 200 components = 0.00012161 Jy ! Clean residual min=-0.004409 max=0.002943 Jy/beam ! Clean residual mean=-0.000010 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.0465646 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.0465646 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=0.071080Jy sigma=0.713269 ! Fit after self-cal, rms=0.071087Jy sigma=0.713197 ! 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=1.139 mas, bmaj=4.518 mas, bpa=-0.3692 degrees ! Estimated noise=1.14934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.139 x 4.518 at -0.3692 degrees (North through East) ! Clean map min=-0.0041104 max=0.041243 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=0.9062 mas, bmaj=4.149 mas, bpa=0.715 degrees ! Estimated noise=2.3725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320904 Jy ! Component: 100 - total flux cleaned = 0.0408344 Jy ! Component: 150 - total flux cleaned = 0.0441932 Jy ! Component: 200 - total flux cleaned = 0.0461081 Jy ! Total flux subtracted in 200 components = 0.0461081 Jy ! Clean residual min=-0.005272 max=0.004348 Jy/beam ! Clean residual mean=-0.000012 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.0461081 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0461081 Jy ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=4.518 mas, bpa=-0.3692 degrees ! Estimated noise=1.14934 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 = -5.16106e-05 Jy ! Component: 100 - total flux cleaned = 4.60118e-05 Jy ! Component: 150 - total flux cleaned = 0.000190674 Jy ! Component: 200 - total flux cleaned = 0.000309904 Jy ! Total flux subtracted in 200 components = 0.000309904 Jy ! Clean residual min=-0.004290 max=0.002665 Jy/beam ! Clean residual mean=-0.000008 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.046418 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.046418 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=2.328 mas, bmaj=6.059 mas, bpa=-4.213 degrees ! Estimated noise=1.42125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312445 Jy ! Component: 100 - total flux cleaned = 0.000290787 Jy ! Component: 150 - total flux cleaned = 0.00025674 Jy ! Component: 200 - total flux cleaned = 0.000242609 Jy ! Total flux subtracted in 200 components = 0.000242609 Jy ! Clean residual min=-0.004527 max=0.002888 Jy/beam ! Clean residual mean=-0.000009 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.0466606 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 = -3.78646e-07 Jy ! Component: 100 - total flux cleaned = -1.75374e-06 Jy ! Component: 150 - total flux cleaned = -1.14859e-05 Jy ! Component: 200 - total flux cleaned = -1.08885e-05 Jy ! Total flux subtracted in 200 components = -1.08885e-05 Jy ! Clean residual min=-0.004538 max=0.002891 Jy/beam ! Clean residual mean=-0.000010 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.0466497 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0466497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=4.518 mas, bpa=-0.3692 degrees ! Estimated noise=1.14934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263777 Jy ! Component: 100 - total flux cleaned = 0.000227692 Jy ! Component: 150 - total flux cleaned = 0.000142009 Jy ! Component: 200 - total flux cleaned = 7.09005e-05 Jy ! Total flux subtracted in 200 components = 7.09005e-05 Jy ! Clean residual min=-0.004081 max=0.002638 Jy/beam ! Clean residual mean=-0.000005 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0467206 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0467206 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=0.071071Jy sigma=0.713172 ! Fit after self-cal, rms=0.071087Jy sigma=0.713093 wmodel J1408-2659_X_map.mod ! Writing 47 model components to file: J1408-2659_X_map.mod wobs J1408-2659_X_uvs.fits ! Writing UV FITS file: J1408-2659_X_uvs.fits wwins J1408-2659_X_map.win ! wwins: Wrote 1 windows to J1408-2659_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 = -0.00167393 Jy ! Component: 100 - total flux cleaned = -0.00194027 Jy ! Component: 150 - total flux cleaned = -0.00161209 Jy ! Component: 200 - total flux cleaned = -0.00108364 Jy ! Component: 250 - total flux cleaned = -0.00062066 Jy ! Component: 300 - total flux cleaned = -0.000251774 Jy ! Component: 350 - total flux cleaned = 3.17201e-06 Jy ! Component: 400 - total flux cleaned = 0.000215838 Jy ! Component: 450 - total flux cleaned = 0.000360583 Jy ! Component: 500 - total flux cleaned = 0.000472215 Jy ! Component: 550 - total flux cleaned = 0.000526202 Jy ! Component: 600 - total flux cleaned = 0.000654039 Jy ! Component: 650 - total flux cleaned = 0.000654328 Jy ! Component: 700 - total flux cleaned = 0.000702631 Jy ! Component: 750 - total flux cleaned = 0.000771241 Jy ! Component: 800 - total flux cleaned = 0.000815197 Jy ! Component: 850 - total flux cleaned = 0.000900381 Jy ! Component: 900 - total flux cleaned = 0.000921135 Jy ! Component: 950 - total flux cleaned = 0.00106244 Jy ! Component: 1000 - total flux cleaned = 0.00116063 Jy ! Component: 1050 - total flux cleaned = 0.00131397 Jy ! Component: 1100 - total flux cleaned = 0.00142612 Jy ! Component: 1150 - total flux cleaned = 0.00155412 Jy ! Component: 1200 - total flux cleaned = 0.00166181 Jy ! Component: 1250 - total flux cleaned = 0.00178483 Jy ! Component: 1300 - total flux cleaned = 0.00185392 Jy ! Component: 1350 - total flux cleaned = 0.00200685 Jy ! Component: 1400 - total flux cleaned = 0.00209007 Jy ! Component: 1450 - total flux cleaned = 0.0021229 Jy ! Component: 1500 - total flux cleaned = 0.00220405 Jy ! Component: 1550 - total flux cleaned = 0.00225175 Jy ! Component: 1600 - total flux cleaned = 0.00229891 Jy ! Component: 1650 - total flux cleaned = 0.00228317 Jy ! Component: 1700 - total flux cleaned = 0.00229886 Jy ! Component: 1750 - total flux cleaned = 0.0023758 Jy ! Component: 1800 - total flux cleaned = 0.00239113 Jy ! Component: 1850 - total flux cleaned = 0.00243664 Jy ! Component: 1900 - total flux cleaned = 0.00246696 Jy ! Component: 1950 - total flux cleaned = 0.00249711 Jy ! Component: 2000 - total flux cleaned = 0.00249723 Jy ! Component: 2050 - total flux cleaned = 0.00251235 Jy ! Component: 2100 - total flux cleaned = 0.0025124 Jy ! Component: 2150 - total flux cleaned = 0.00249725 Jy ! Component: 2200 - total flux cleaned = 0.00246723 Jy ! Component: 2250 - total flux cleaned = 0.00246717 Jy ! Component: 2300 - total flux cleaned = 0.00243698 Jy ! Component: 2350 - total flux cleaned = 0.00245203 Jy ! Component: 2400 - total flux cleaned = 0.00243691 Jy ! Component: 2450 - total flux cleaned = 0.00246734 Jy ! Component: 2500 - total flux cleaned = 0.00245206 Jy ! Component: 2550 - total flux cleaned = 0.00245196 Jy ! Component: 2600 - total flux cleaned = 0.00243659 Jy ! Component: 2650 - total flux cleaned = 0.00245207 Jy ! Component: 2700 - total flux cleaned = 0.00242095 Jy ! Component: 2750 - total flux cleaned = 0.00238965 Jy ! Component: 2800 - total flux cleaned = 0.00235807 Jy ! Component: 2850 - total flux cleaned = 0.00234221 Jy ! Component: 2900 - total flux cleaned = 0.00226269 Jy ! Component: 2950 - total flux cleaned = 0.00227878 Jy ! Component: 3000 - total flux cleaned = 0.00223028 Jy ! Component: 3050 - total flux cleaned = 0.0021652 Jy ! Component: 3100 - total flux cleaned = 0.0021321 Jy ! Component: 3150 - total flux cleaned = 0.00209887 Jy ! Component: 3200 - total flux cleaned = 0.00206549 Jy ! Component: 3250 - total flux cleaned = 0.00199775 Jy ! Component: 3300 - total flux cleaned = 0.00192898 Jy ! Component: 3350 - total flux cleaned = 0.00187679 Jy ! Component: 3400 - total flux cleaned = 0.00180632 Jy ! Component: 3450 - total flux cleaned = 0.00171677 Jy ! Component: 3500 - total flux cleaned = 0.00162566 Jy ! Component: 3550 - total flux cleaned = 0.00155133 Jy ! Component: 3600 - total flux cleaned = 0.00147565 Jy ! Component: 3650 - total flux cleaned = 0.001418 Jy ! Component: 3700 - total flux cleaned = 0.00133973 Jy ! Component: 3750 - total flux cleaned = 0.00125943 Jy ! Component: 3800 - total flux cleaned = 0.00119801 Jy ! Component: 3850 - total flux cleaned = 0.00113585 Jy ! Component: 3900 - total flux cleaned = 0.00107216 Jy ! Component: 3950 - total flux cleaned = 0.000985266 Jy ! Component: 4000 - total flux cleaned = 0.000918448 Jy ! Component: 4050 - total flux cleaned = 0.000850464 Jy ! Total flux subtracted in 4096 components = 0.000780954 Jy ! Clean residual min=-0.002135 max=0.001429 Jy/beam ! Clean residual mean=0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0475016 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 300 components and 0.0475016 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1408-2659_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.139 x 4.518 at -0.3692 degrees (North through East) ! Clean map min=-0.0022837 max=0.040886 Jy/beam ! Writing clean map to FITS file: .//J1408-2659_X_map.fits wmodel .//J1408-2659_X_map.mod ! Writing 300 model components to file: .//J1408-2659_X_map.mod wobs .//J1408-2659_X_uvs.fits ! Writing UV FITS file: .//J1408-2659_X_uvs.fits wwins .//J1408-2659_X_map.win ! wwins: Wrote 2 windows to .//J1408-2659_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0408858 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000413792 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.0362 3.0362 6.0724 12.1448 24.2896 48.5792 97.1585 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 98.807 quit ! Quitting program ! Log file .//J1408-2659_X_dfm.log closed on Mon Jan 20 18:11:37 2020