! Started logfile: .//J2349-2352_X_dfm.log on Mon Jan 20 19:32:30 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 .//J2349-2352_X_uva.fits ! Reading UV FITS file: .//J2349-2352_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2349-2352 ! ! 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 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 J2349-2352_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=1.000572Jy sigma=15.890369 ! Fit after self-cal, rms=0.951518Jy sigma=15.098490 ! 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=1.441 mas, bmaj=6.884 mas, bpa=3.393 degrees ! Estimated noise=1.51196 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 = 0.0386074 Jy ! Component: 100 - total flux cleaned = 0.0483167 Jy ! Total flux subtracted in 100 components = 0.0483167 Jy ! Clean residual min=-0.004162 max=0.005585 Jy/beam ! Clean residual mean=0.000003 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.0483167 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0483167 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=0.050453Jy sigma=0.694340 ! Fit after self-cal, rms=0.049436Jy sigma=0.680896 ! 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=1.722 mas, bmaj=6.986 mas, bpa=3.946 degrees ! Estimated noise=0.918838 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 = 0.00499701 Jy ! Component: 100 - total flux cleaned = 0.00720377 Jy ! Component: 150 - total flux cleaned = 0.00858326 Jy ! Component: 200 - total flux cleaned = 0.00962018 Jy ! Total flux subtracted in 200 components = 0.00962018 Jy ! Clean residual min=-0.002699 max=0.003970 Jy/beam ! Clean residual mean=-0.000004 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0579369 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.0579369 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=0.049014Jy sigma=0.671809 ! Fit after self-cal, rms=0.049012Jy sigma=0.671633 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.722 x 6.986 at 3.946 degrees (North through East) ! Clean map min=-0.0028463 max=0.051588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.02 KP 1.14 ! NL 0.92 OV 1.11 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.14 KP 0.96 ! NL 0.98 OV 1.22 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 HN 1.15 KP 1.04 ! NL 1.14 OV 1.11 PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 HN 0.95 KP 0.99 ! NL 0.97 OV 1.10 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.86 HN 0.83 KP 0.92 ! NL 0.86 OV 1.12 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.87 KP 1.08 ! NL 1.33 OV 1.20 PT 0.78 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.83 HN 1.31 KP 1.04 ! NL 1.00 OV 1.10 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00 KP 0.85 ! NL 0.97 OV 1.31 PT 0.86 ! ! ! Fit before self-cal, rms=0.049012Jy sigma=0.671633 ! Fit after self-cal, rms=0.049888Jy sigma=0.658235 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.75 mas, bmaj=6.956 mas, bpa=3.958 degrees ! Estimated noise=0.913411 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 = -0.000592457 Jy ! Component: 100 - total flux cleaned = -0.000767777 Jy ! Component: 150 - total flux cleaned = -0.000813512 Jy ! Component: 200 - total flux cleaned = -0.000863989 Jy ! Total flux subtracted in 200 components = -0.000863989 Jy ! Clean residual min=-0.002066 max=0.001961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0570729 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0570729 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=0.049865Jy sigma=0.657914 ! Fit after self-cal, rms=0.050010Jy sigma=0.657010 ! 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=0.050010Jy sigma=0.657010 ! Fit after self-cal, rms=0.050507Jy sigma=0.656843 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=6.959 mas, bpa=3.897 degrees ! Estimated noise=0.915108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419476 Jy ! Component: 100 - total flux cleaned = -0.000506903 Jy ! Component: 150 - total flux cleaned = -0.000485916 Jy ! Component: 200 - total flux cleaned = -0.000484696 Jy ! Total flux subtracted in 200 components = -0.000484696 Jy ! Clean residual min=-0.001909 max=0.001842 Jy/beam ! Clean residual mean=-0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0565882 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.0565882 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=0.050497Jy sigma=0.656722 ! Fit after self-cal, rms=0.050518Jy sigma=0.656703 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 = -1.04621e-05 Jy ! Component: 100 - total flux cleaned = -4.02272e-05 Jy ! Component: 150 - total flux cleaned = -6.7648e-05 Jy ! Component: 200 - total flux cleaned = -9.3715e-05 Jy ! Total flux subtracted in 200 components = -9.3715e-05 Jy ! Clean residual min=-0.001914 max=0.001867 Jy/beam ! Clean residual mean=-0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0564945 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.0564945 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=0.050516Jy sigma=0.656667 ! Fit after self-cal, rms=0.050515Jy sigma=0.656666 ! 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=0.050515Jy sigma=0.656666 ! Fit after self-cal, rms=0.050832Jy sigma=0.656624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=6.959 mas, bpa=3.86 degrees ! Estimated noise=0.916695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315038 Jy ! Component: 100 - total flux cleaned = -0.000347813 Jy ! Component: 150 - total flux cleaned = -0.000375118 Jy ! Component: 200 - total flux cleaned = -0.000400394 Jy ! Total flux subtracted in 200 components = -0.000400394 Jy ! Clean residual min=-0.001903 max=0.001836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0560941 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.0560941 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=0.050829Jy sigma=0.656587 ! Fit after self-cal, rms=0.050833Jy sigma=0.656584 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 = -1.28765e-05 Jy ! Component: 100 - total flux cleaned = -3.13471e-05 Jy ! Component: 150 - total flux cleaned = -6.01323e-05 Jy ! Component: 200 - total flux cleaned = -7.654e-05 Jy ! Total flux subtracted in 200 components = -7.654e-05 Jy ! Clean residual min=-0.001904 max=0.001851 Jy/beam ! Clean residual mean=-0.000000 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0560176 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.0560176 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=0.050832Jy sigma=0.656560 ! Fit after self-cal, rms=0.050832Jy sigma=0.656560 ! 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=0.050832Jy sigma=0.656560 ! Fit after self-cal, rms=0.051053Jy sigma=0.656546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=6.935 mas, bpa=5.709 degrees ! Estimated noise=0.913599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271585 Jy ! Component: 100 - total flux cleaned = -0.000343072 Jy ! Component: 150 - total flux cleaned = -0.000363234 Jy ! Component: 200 - total flux cleaned = -0.000371966 Jy ! Total flux subtracted in 200 components = -0.000371966 Jy ! Clean residual min=-0.001614 max=0.001787 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0556456 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.0556456 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=0.051051Jy sigma=0.656541 ! Fit after self-cal, rms=0.051054Jy sigma=0.656538 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 = -2.06246e-05 Jy ! Component: 100 - total flux cleaned = -2.4938e-05 Jy ! Component: 150 - total flux cleaned = -2.48558e-05 Jy ! Component: 200 - total flux cleaned = -2.47194e-05 Jy ! Total flux subtracted in 200 components = -2.47194e-05 Jy ! Clean residual min=-0.001615 max=0.001801 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0556209 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.0556209 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=0.051053Jy sigma=0.656531 ! Fit after self-cal, rms=0.051054Jy sigma=0.656530 ! 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=1.767 mas, bmaj=6.962 mas, bpa=3.836 degrees ! Estimated noise=0.917725 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.767 x 6.962 at 3.836 degrees (North through East) ! Clean map min=-0.0018453 max=0.051264 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=1.481 mas, bmaj=6.809 mas, bpa=3.214 degrees ! Estimated noise=1.52709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394976 Jy ! Component: 100 - total flux cleaned = 0.0486211 Jy ! Component: 150 - total flux cleaned = 0.0515097 Jy ! Component: 200 - total flux cleaned = 0.0524421 Jy ! Total flux subtracted in 200 components = 0.0524421 Jy ! Clean residual min=-0.003413 max=0.002871 Jy/beam ! Clean residual mean=0.000000 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0524421 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0524421 Jy ! Inverting map and beam ! Estimated beam: bmin=1.767 mas, bmaj=6.962 mas, bpa=3.836 degrees ! Estimated noise=0.917725 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 = 0.00154736 Jy ! Component: 100 - total flux cleaned = 0.00228076 Jy ! Component: 150 - total flux cleaned = 0.00248648 Jy ! Component: 200 - total flux cleaned = 0.00268828 Jy ! Total flux subtracted in 200 components = 0.00268828 Jy ! Clean residual min=-0.001988 max=0.001837 Jy/beam ! Clean residual mean=0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0551304 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.0551304 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=2.359 mas, bmaj=6.935 mas, bpa=5.709 degrees ! Estimated noise=0.913599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106789 Jy ! Component: 100 - total flux cleaned = 0.000191321 Jy ! Component: 150 - total flux cleaned = 0.000241815 Jy ! Component: 200 - total flux cleaned = 0.000268071 Jy ! Total flux subtracted in 200 components = 0.000268071 Jy ! Clean residual min=-0.001656 max=0.001761 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0553984 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 = 3.07171e-05 Jy ! Component: 100 - total flux cleaned = 3.8052e-05 Jy ! Component: 150 - total flux cleaned = 5.11542e-05 Jy ! Component: 200 - total flux cleaned = 5.75889e-05 Jy ! Total flux subtracted in 200 components = 5.75889e-05 Jy ! Clean residual min=-0.001645 max=0.001799 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.055456 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.055456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.767 mas, bmaj=6.962 mas, bpa=3.836 degrees ! Estimated noise=0.917725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.65954e-05 Jy ! Component: 100 - total flux cleaned = 0.000117615 Jy ! Component: 150 - total flux cleaned = 0.000117237 Jy ! Component: 200 - total flux cleaned = 0.000127235 Jy ! Total flux subtracted in 200 components = 0.000127235 Jy ! Clean residual min=-0.001988 max=0.001897 Jy/beam ! Clean residual mean=0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0555832 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.0555832 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=0.051068Jy sigma=0.656661 ! Fit after self-cal, rms=0.051033Jy sigma=0.656604 wmodel J2349-2352_X_map.mod ! Writing 98 model components to file: J2349-2352_X_map.mod wobs J2349-2352_X_uvs.fits ! Writing UV FITS file: J2349-2352_X_uvs.fits wwins J2349-2352_X_map.win ! wwins: Wrote 1 windows to J2349-2352_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 = -0.000103249 Jy ! Component: 100 - total flux cleaned = -0.00022347 Jy ! Component: 150 - total flux cleaned = -0.000331231 Jy ! Component: 200 - total flux cleaned = -0.00043124 Jy ! Component: 250 - total flux cleaned = -0.000547096 Jy ! Component: 300 - total flux cleaned = -0.000677077 Jy ! Component: 350 - total flux cleaned = -0.000797704 Jy ! Component: 400 - total flux cleaned = -0.000911327 Jy ! Component: 450 - total flux cleaned = -0.00103552 Jy ! Component: 500 - total flux cleaned = -0.00105229 Jy ! Component: 550 - total flux cleaned = -0.00102074 Jy ! Component: 600 - total flux cleaned = -0.00105154 Jy ! Component: 650 - total flux cleaned = -0.00108042 Jy ! Component: 700 - total flux cleaned = -0.00106715 Jy ! Component: 750 - total flux cleaned = -0.000999002 Jy ! Component: 800 - total flux cleaned = -0.000959477 Jy ! Component: 850 - total flux cleaned = -0.000882196 Jy ! Component: 900 - total flux cleaned = -0.000844689 Jy ! Component: 950 - total flux cleaned = -0.000783904 Jy ! Component: 1000 - total flux cleaned = -0.000724926 Jy ! Component: 1050 - total flux cleaned = -0.000702283 Jy ! Component: 1100 - total flux cleaned = -0.000702237 Jy ! Component: 1150 - total flux cleaned = -0.000702228 Jy ! Component: 1200 - total flux cleaned = -0.000669756 Jy ! Component: 1250 - total flux cleaned = -0.000669608 Jy ! Component: 1300 - total flux cleaned = -0.000638499 Jy ! Component: 1350 - total flux cleaned = -0.000658958 Jy ! Component: 1400 - total flux cleaned = -0.000628703 Jy ! Component: 1450 - total flux cleaned = -0.000608787 Jy ! Component: 1500 - total flux cleaned = -0.000598944 Jy ! Component: 1550 - total flux cleaned = -0.000608655 Jy ! Component: 1600 - total flux cleaned = -0.000608495 Jy ! Component: 1650 - total flux cleaned = -0.000627503 Jy ! Component: 1700 - total flux cleaned = -0.000627545 Jy ! Component: 1750 - total flux cleaned = -0.000627662 Jy ! Component: 1800 - total flux cleaned = -0.0006557 Jy ! Component: 1850 - total flux cleaned = -0.000683461 Jy ! Component: 1900 - total flux cleaned = -0.000674246 Jy ! Component: 1950 - total flux cleaned = -0.0006833 Jy ! Component: 2000 - total flux cleaned = -0.000647 Jy ! Component: 2050 - total flux cleaned = -0.00063794 Jy ! Component: 2100 - total flux cleaned = -0.000619926 Jy ! Component: 2150 - total flux cleaned = -0.000593002 Jy ! Component: 2200 - total flux cleaned = -0.000566215 Jy ! Component: 2250 - total flux cleaned = -0.000548381 Jy ! Component: 2300 - total flux cleaned = -0.000530543 Jy ! Component: 2350 - total flux cleaned = -0.00049492 Jy ! Component: 2400 - total flux cleaned = -0.000486041 Jy ! Component: 2450 - total flux cleaned = -0.000477195 Jy ! Component: 2500 - total flux cleaned = -0.000441492 Jy ! Component: 2550 - total flux cleaned = -0.000423694 Jy ! Component: 2600 - total flux cleaned = -0.000414798 Jy ! Component: 2650 - total flux cleaned = -0.000387956 Jy ! Component: 2700 - total flux cleaned = -0.000361011 Jy ! Component: 2750 - total flux cleaned = -0.000352052 Jy ! Component: 2800 - total flux cleaned = -0.00032495 Jy ! Component: 2850 - total flux cleaned = -0.000307024 Jy ! Component: 2900 - total flux cleaned = -0.000297991 Jy ! Component: 2950 - total flux cleaned = -0.000298042 Jy ! Component: 3000 - total flux cleaned = -0.000270619 Jy ! Component: 3050 - total flux cleaned = -0.000261562 Jy ! Component: 3100 - total flux cleaned = -0.000261521 Jy ! Component: 3150 - total flux cleaned = -0.000243093 Jy ! Component: 3200 - total flux cleaned = -0.000233766 Jy ! Component: 3250 - total flux cleaned = -0.000224374 Jy ! Component: 3300 - total flux cleaned = -0.000215058 Jy ! Component: 3350 - total flux cleaned = -0.00019624 Jy ! Component: 3400 - total flux cleaned = -0.000205764 Jy ! Component: 3450 - total flux cleaned = -0.000177192 Jy ! Component: 3500 - total flux cleaned = -0.000158029 Jy ! Component: 3550 - total flux cleaned = -0.000138594 Jy ! Component: 3600 - total flux cleaned = -0.0001289 Jy ! Component: 3650 - total flux cleaned = -9.93973e-05 Jy ! Component: 3700 - total flux cleaned = -8.94279e-05 Jy ! Component: 3750 - total flux cleaned = -6.95102e-05 Jy ! Component: 3800 - total flux cleaned = -5.94694e-05 Jy ! Component: 3850 - total flux cleaned = -4.92513e-05 Jy ! Component: 3900 - total flux cleaned = -3.90885e-05 Jy ! Component: 3950 - total flux cleaned = -1.86824e-05 Jy ! Component: 4000 - total flux cleaned = -8.40097e-06 Jy ! Component: 4050 - total flux cleaned = 2.03922e-06 Jy ! Total flux subtracted in 4096 components = -8.47118e-06 Jy ! Clean residual min=-0.000625 max=0.000611 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0555748 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 401 components and 0.0555748 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2349-2352_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.767 x 6.962 at 3.836 degrees (North through East) ! Clean map min=-0.0012643 max=0.051087 Jy/beam ! Writing clean map to FITS file: .//J2349-2352_X_map.fits wmodel .//J2349-2352_X_map.mod ! Writing 401 model components to file: .//J2349-2352_X_map.mod wobs .//J2349-2352_X_uvs.fits ! Writing UV FITS file: .//J2349-2352_X_uvs.fits wwins .//J2349-2352_X_map.win ! wwins: Wrote 2 windows to .//J2349-2352_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0510868 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193111 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13402 1.13402 2.26803 4.53606 9.07212 18.1442 36.2885 72.577 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 264.546 quit ! Quitting program ! Log file .//J2349-2352_X_dfm.log closed on Mon Jan 20 19:32:33 2020