! Started logfile: .//J2317-0433_C_dfm.log on Mon Jan 20 19:27:47 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 .//J2317-0433_C_uva.fits ! Reading UV FITS file: .//J2317-0433_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2317-0433 ! ! 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2317-0433_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001819Jy sigma=19.826288 ! Fit after self-cal, rms=0.975066Jy sigma=19.318241 ! 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=2.586 mas, bmaj=6.556 mas, bpa=-2.085 degrees ! Estimated noise=1.1047 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192321 Jy ! Component: 100 - total flux cleaned = 0.0235702 Jy ! Total flux subtracted in 100 components = 0.0235702 Jy ! Clean residual min=-0.002583 max=0.003215 Jy/beam ! Clean residual mean=-0.000002 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0235702 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0235702 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=0.040485Jy sigma=0.680993 ! Fit after self-cal, rms=0.039024Jy sigma=0.651599 ! 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=2.945 mas, bmaj=7.246 mas, bpa=-3.669 degrees ! Estimated noise=0.748946 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 = 0.00325812 Jy ! Component: 100 - total flux cleaned = 0.00421241 Jy ! Component: 150 - total flux cleaned = 0.00473299 Jy ! Component: 200 - total flux cleaned = 0.00492788 Jy ! Total flux subtracted in 200 components = 0.00492788 Jy ! Clean residual min=-0.002022 max=0.002011 Jy/beam ! Clean residual mean=-0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0284981 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.0284981 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=0.038703Jy sigma=0.647505 ! Fit after self-cal, rms=0.038713Jy sigma=0.647470 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 7.246 at -3.669 degrees (North through East) ! Clean map min=-0.002007 max=0.027333 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.92 HN 0.78 KP 1.12 ! NL 0.92 OV 1.05 PT 0.71 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.02 HN 0.77 KP 1.37 ! NL 0.89 OV 0.87 PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.12 HN 1.16 KP 0.98 ! NL 1.01 OV 1.16 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.77 HN 1.00 KP 0.85 ! NL 1.03 OV 1.05 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 0.94 ! NL 1.10 OV 1.24 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.22 KP 0.96 ! NL 0.98 OV 1.27 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.14 HN 1.22 KP 0.99 ! NL 0.97 OV 0.94 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.79 HN 1.20 KP 1.13 ! NL 1.15 OV 0.93 PT 1.02 ! ! ! Fit before self-cal, rms=0.038713Jy sigma=0.647470 ! Fit after self-cal, rms=0.037029Jy sigma=0.639545 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=7.271 mas, bpa=-3.638 degrees ! Estimated noise=0.751213 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 = -0.000361948 Jy ! Component: 100 - total flux cleaned = -0.000419492 Jy ! Component: 150 - total flux cleaned = -0.000429982 Jy ! Component: 200 - total flux cleaned = -0.000429844 Jy ! Total flux subtracted in 200 components = -0.000429844 Jy ! Clean residual min=-0.001944 max=0.001703 Jy/beam ! Clean residual mean=-0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0280682 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0280682 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=0.037020Jy sigma=0.639429 ! Fit after self-cal, rms=0.037148Jy sigma=0.638340 ! 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=0.037148Jy sigma=0.638340 ! Fit after self-cal, rms=0.037886Jy sigma=0.638069 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=7.289 mas, bpa=-3.621 degrees ! Estimated noise=0.75484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232972 Jy ! Component: 100 - total flux cleaned = -0.000224822 Jy ! Component: 150 - total flux cleaned = -0.000216714 Jy ! Component: 200 - total flux cleaned = -0.000223875 Jy ! Total flux subtracted in 200 components = -0.000223875 Jy ! Clean residual min=-0.001974 max=0.001717 Jy/beam ! Clean residual mean=-0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0278444 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0278444 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=0.037878Jy sigma=0.638004 ! Fit after self-cal, rms=0.037927Jy sigma=0.637917 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 = -5.50654e-05 Jy ! Component: 100 - total flux cleaned = -7.08125e-05 Jy ! Component: 150 - total flux cleaned = -7.04706e-05 Jy ! Component: 200 - total flux cleaned = -7.66325e-05 Jy ! Total flux subtracted in 200 components = -7.66325e-05 Jy ! Clean residual min=-0.001966 max=0.001736 Jy/beam ! Clean residual mean=-0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0277677 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0277677 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=0.037923Jy sigma=0.637877 ! Fit after self-cal, rms=0.037925Jy sigma=0.637869 ! 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=0.037925Jy sigma=0.637869 ! Fit after self-cal, rms=0.038280Jy sigma=0.637829 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.014 mas, bmaj=7.299 mas, bpa=-3.597 degrees ! Estimated noise=0.757942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.88734e-05 Jy ! Component: 100 - total flux cleaned = -2.08517e-05 Jy ! Component: 150 - total flux cleaned = -2.73662e-05 Jy ! Component: 200 - total flux cleaned = -3.35837e-05 Jy ! Total flux subtracted in 200 components = -3.35837e-05 Jy ! Clean residual min=-0.001991 max=0.001705 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0277341 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0277341 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=0.038276Jy sigma=0.637802 ! Fit after self-cal, rms=0.038285Jy sigma=0.637743 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 = 5.68537e-05 Jy ! Component: 100 - total flux cleaned = 3.63711e-05 Jy ! Component: 150 - total flux cleaned = 1.73847e-05 Jy ! Component: 200 - total flux cleaned = 1.72832e-05 Jy ! Total flux subtracted in 200 components = 1.72832e-05 Jy ! Clean residual min=-0.001972 max=0.001729 Jy/beam ! Clean residual mean=-0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0277514 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0277514 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=0.038281Jy sigma=0.637718 ! Fit after self-cal, rms=0.038282Jy sigma=0.637714 ! 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=0.038282Jy sigma=0.637714 ! Fit after self-cal, rms=0.038471Jy sigma=0.637692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.925 mas, bmaj=7.535 mas, bpa=-2.145 degrees ! Estimated noise=0.78342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253035 Jy ! Component: 100 - total flux cleaned = 0.000267269 Jy ! Component: 150 - total flux cleaned = 0.000273295 Jy ! Component: 200 - total flux cleaned = 0.00027297 Jy ! Total flux subtracted in 200 components = 0.00027297 Jy ! Clean residual min=-0.001864 max=0.001503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0280244 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0280244 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=0.038470Jy sigma=0.637680 ! Fit after self-cal, rms=0.038474Jy sigma=0.637658 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 = 7.72122e-05 Jy ! Component: 100 - total flux cleaned = 7.7785e-05 Jy ! Component: 150 - total flux cleaned = 8.33314e-05 Jy ! Component: 200 - total flux cleaned = 8.80341e-05 Jy ! Total flux subtracted in 200 components = 8.80341e-05 Jy ! Clean residual min=-0.001880 max=0.001496 Jy/beam ! Clean residual mean=-0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0281124 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.0281124 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=0.038473Jy sigma=0.637646 ! Fit after self-cal, rms=0.038473Jy sigma=0.637635 ! 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=3.02 mas, bmaj=7.309 mas, bpa=-3.6 degrees ! Estimated noise=0.760808 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.02 x 7.309 at -3.6 degrees (North through East) ! Clean map min=-0.0019999 max=0.027428 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=2.653 mas, bmaj=6.577 mas, bpa=-2.248 degrees ! Estimated noise=1.15164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219443 Jy ! Component: 100 - total flux cleaned = 0.0262138 Jy ! Component: 150 - total flux cleaned = 0.0260221 Jy ! Component: 200 - total flux cleaned = 0.0262662 Jy ! Total flux subtracted in 200 components = 0.0262662 Jy ! Clean residual min=-0.002476 max=0.002588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0262663 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0262663 Jy ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=7.309 mas, bpa=-3.6 degrees ! Estimated noise=0.760808 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 = 0.000759961 Jy ! Component: 100 - total flux cleaned = 0.00103343 Jy ! Component: 150 - total flux cleaned = 0.0011824 Jy ! Component: 200 - total flux cleaned = 0.00130297 Jy ! Total flux subtracted in 200 components = 0.00130297 Jy ! Clean residual min=-0.002039 max=0.001706 Jy/beam ! Clean residual mean=-0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0275692 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0275692 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=3.925 mas, bmaj=7.535 mas, bpa=-2.145 degrees ! Estimated noise=0.78342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292907 Jy ! Component: 100 - total flux cleaned = 0.000337356 Jy ! Component: 150 - total flux cleaned = 0.000380266 Jy ! Component: 200 - total flux cleaned = 0.00041095 Jy ! Total flux subtracted in 200 components = 0.00041095 Jy ! Clean residual min=-0.001917 max=0.001532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0279802 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 = 2.7956e-05 Jy ! Component: 100 - total flux cleaned = 4.30096e-05 Jy ! Component: 150 - total flux cleaned = 6.21768e-05 Jy ! Component: 200 - total flux cleaned = 7.57568e-05 Jy ! Total flux subtracted in 200 components = 7.57568e-05 Jy ! Clean residual min=-0.001923 max=0.001522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0280559 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.0280559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=7.309 mas, bpa=-3.6 degrees ! Estimated noise=0.760808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.5901e-05 Jy ! Component: 100 - total flux cleaned = -7.28504e-05 Jy ! Component: 150 - total flux cleaned = -8.01399e-05 Jy ! Component: 200 - total flux cleaned = -8.00968e-05 Jy ! Total flux subtracted in 200 components = -8.00968e-05 Jy ! Clean residual min=-0.002072 max=0.001720 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0279758 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0279758 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=0.038476Jy sigma=0.637732 ! Fit after self-cal, rms=0.038465Jy sigma=0.637715 wmodel J2317-0433_C_map.mod ! Writing 62 model components to file: J2317-0433_C_map.mod wobs J2317-0433_C_uvs.fits ! Writing UV FITS file: J2317-0433_C_uvs.fits wwins J2317-0433_C_map.win ! wwins: Wrote 1 windows to J2317-0433_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 = -0.000707089 Jy ! Component: 100 - total flux cleaned = -0.00100645 Jy ! Component: 150 - total flux cleaned = -0.00117099 Jy ! Component: 200 - total flux cleaned = -0.00132366 Jy ! Component: 250 - total flux cleaned = -0.00151457 Jy ! Component: 300 - total flux cleaned = -0.00162633 Jy ! Component: 350 - total flux cleaned = -0.00177502 Jy ! Component: 400 - total flux cleaned = -0.00191759 Jy ! Component: 450 - total flux cleaned = -0.00209381 Jy ! Component: 500 - total flux cleaned = -0.00228188 Jy ! Component: 550 - total flux cleaned = -0.00244571 Jy ! Component: 600 - total flux cleaned = -0.0026044 Jy ! Component: 650 - total flux cleaned = -0.00277503 Jy ! Component: 700 - total flux cleaned = -0.00292421 Jy ! Component: 750 - total flux cleaned = -0.00308536 Jy ! Component: 800 - total flux cleaned = -0.00317936 Jy ! Component: 850 - total flux cleaned = -0.00333185 Jy ! Component: 900 - total flux cleaned = -0.00345077 Jy ! Component: 950 - total flux cleaned = -0.00358132 Jy ! Component: 1000 - total flux cleaned = -0.00366592 Jy ! Component: 1050 - total flux cleaned = -0.00378983 Jy ! Component: 1100 - total flux cleaned = -0.00384386 Jy ! Component: 1150 - total flux cleaned = -0.00389657 Jy ! Component: 1200 - total flux cleaned = -0.00393491 Jy ! Component: 1250 - total flux cleaned = -0.00398503 Jy ! Component: 1300 - total flux cleaned = -0.00402177 Jy ! Component: 1350 - total flux cleaned = -0.00404576 Jy ! Component: 1400 - total flux cleaned = -0.00410502 Jy ! Component: 1450 - total flux cleaned = -0.00415136 Jy ! Component: 1500 - total flux cleaned = -0.00419696 Jy ! Component: 1550 - total flux cleaned = -0.00423049 Jy ! Component: 1600 - total flux cleaned = -0.00425271 Jy ! Component: 1650 - total flux cleaned = -0.00430688 Jy ! Component: 1700 - total flux cleaned = -0.00436018 Jy ! Component: 1750 - total flux cleaned = -0.00442318 Jy ! Component: 1800 - total flux cleaned = -0.00447506 Jy ! Component: 1850 - total flux cleaned = -0.00452635 Jy ! Component: 1900 - total flux cleaned = -0.00456683 Jy ! Component: 1950 - total flux cleaned = -0.00461683 Jy ! Component: 2000 - total flux cleaned = -0.00462662 Jy ! Component: 2050 - total flux cleaned = -0.00462662 Jy ! Component: 2100 - total flux cleaned = -0.00464601 Jy ! Component: 2150 - total flux cleaned = -0.00465555 Jy ! Component: 2200 - total flux cleaned = -0.00467445 Jy ! Component: 2250 - total flux cleaned = -0.00469316 Jy ! Component: 2300 - total flux cleaned = -0.00469311 Jy ! Component: 2350 - total flux cleaned = -0.00470224 Jy ! Component: 2400 - total flux cleaned = -0.0047114 Jy ! Component: 2450 - total flux cleaned = -0.00472964 Jy ! Component: 2500 - total flux cleaned = -0.00475666 Jy ! Component: 2550 - total flux cleaned = -0.00477446 Jy ! Component: 2600 - total flux cleaned = -0.00478334 Jy ! Component: 2650 - total flux cleaned = -0.00482745 Jy ! Component: 2700 - total flux cleaned = -0.0048538 Jy ! Component: 2750 - total flux cleaned = -0.00488875 Jy ! Component: 2800 - total flux cleaned = -0.00490608 Jy ! Component: 2850 - total flux cleaned = -0.00491473 Jy ! Component: 2900 - total flux cleaned = -0.00490609 Jy ! Component: 2950 - total flux cleaned = -0.0049061 Jy ! Component: 3000 - total flux cleaned = -0.00492328 Jy ! Component: 3050 - total flux cleaned = -0.00491471 Jy ! Component: 3100 - total flux cleaned = -0.00493184 Jy ! Component: 3150 - total flux cleaned = -0.00491475 Jy ! Component: 3200 - total flux cleaned = -0.00492327 Jy ! Component: 3250 - total flux cleaned = -0.00492326 Jy ! Component: 3300 - total flux cleaned = -0.0049487 Jy ! Component: 3350 - total flux cleaned = -0.00494024 Jy ! Component: 3400 - total flux cleaned = -0.00494023 Jy ! Component: 3450 - total flux cleaned = -0.00496563 Jy ! Component: 3500 - total flux cleaned = -0.00497406 Jy ! Component: 3550 - total flux cleaned = -0.00499942 Jy ! Component: 3600 - total flux cleaned = -0.00501631 Jy ! Component: 3650 - total flux cleaned = -0.00500787 Jy ! Component: 3700 - total flux cleaned = -0.00501634 Jy ! Component: 3750 - total flux cleaned = -0.00500789 Jy ! Component: 3800 - total flux cleaned = -0.0050079 Jy ! Component: 3850 - total flux cleaned = -0.00499101 Jy ! Component: 3900 - total flux cleaned = -0.00499944 Jy ! Component: 3950 - total flux cleaned = -0.00499098 Jy ! Component: 4000 - total flux cleaned = -0.00498248 Jy ! Component: 4050 - total flux cleaned = -0.00497395 Jy ! Total flux subtracted in 4096 components = -0.00497394 Jy ! Clean residual min=-0.000536 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0230019 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 319 components and 0.0230019 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2317-0433_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.02 x 7.309 at -3.6 degrees (North through East) ! Clean map min=-0.00119 max=0.0275 Jy/beam ! Writing clean map to FITS file: .//J2317-0433_C_map.fits wmodel .//J2317-0433_C_map.mod ! Writing 319 model components to file: .//J2317-0433_C_map.mod wobs .//J2317-0433_C_uvs.fits ! Writing UV FITS file: .//J2317-0433_C_uvs.fits wwins .//J2317-0433_C_map.win ! wwins: Wrote 2 windows to .//J2317-0433_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0275 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.6986 1.6986 3.3972 6.7944 13.5888 27.1776 54.3552 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 176.616 quit ! Quitting program ! Log file .//J2317-0433_C_dfm.log closed on Mon Jan 20 19:27:51 2020