! Started logfile: .//J2023-0518_X_dfm.log on Mon Jan 20 19:04:48 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 .//J2023-0518_X_uva.fits ! Reading UV FITS file: .//J2023-0518_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J2023-0518 ! ! 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 85 lines of history. ! ! Reading 3528 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 J2023-0518_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006599Jy sigma=16.950777 ! Fit after self-cal, rms=0.930942Jy sigma=15.676999 ! 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=1.337 mas, bmaj=4.65 mas, bpa=-7.771 degrees ! Estimated noise=1.11456 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 = 0.0536321 Jy ! Component: 100 - total flux cleaned = 0.0653282 Jy ! Total flux subtracted in 100 components = 0.0653282 Jy ! Clean residual min=-0.002959 max=0.003879 Jy/beam ! Clean residual mean=0.000002 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.0653282 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0653282 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=0.046482Jy sigma=0.681555 ! Fit after self-cal, rms=0.046282Jy sigma=0.678732 ! 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=1.598 mas, bmaj=4.387 mas, bpa=-7.034 degrees ! Estimated noise=0.729806 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 = 0.00434329 Jy ! Component: 100 - total flux cleaned = 0.00534248 Jy ! Component: 150 - total flux cleaned = 0.00592832 Jy ! Component: 200 - total flux cleaned = 0.00641976 Jy ! Total flux subtracted in 200 components = 0.00641976 Jy ! Clean residual min=-0.002604 max=0.003736 Jy/beam ! Clean residual mean=0.000002 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.071748 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.071748 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=0.045839Jy sigma=0.671409 ! Fit after self-cal, rms=0.045828Jy sigma=0.671295 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.598 x 4.387 at -7.034 degrees (North through East) ! Clean map min=-0.002519 max=0.070156 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.01 KP 1.14 ! LA 1.00 NL 0.93 OV 1.14 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.96 KP 1.09 ! LA 0.89 NL 0.99 OV 1.10 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 1.06 ! LA 0.97 NL 0.88 OV 1.22 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.02 KP 1.08 ! LA 0.92 NL 1.02 OV 1.11 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.13 KP 0.94 ! LA 1.00 NL 0.88 OV 1.05 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.08 KP 1.02 ! LA 0.98 NL 0.87 OV 1.10 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.02 KP 1.02 ! LA 0.94 NL 0.93 OV 1.06 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.96 KP 0.97 ! LA 0.98 NL 0.93 OV 1.16 PT 1.03 ! ! ! Fit before self-cal, rms=0.045828Jy sigma=0.671295 ! Fit after self-cal, rms=0.045261Jy sigma=0.660401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.364 mas, bpa=-7.125 degrees ! Estimated noise=0.725434 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 = 0.000816397 Jy ! Component: 100 - total flux cleaned = 0.000957084 Jy ! Component: 150 - total flux cleaned = 0.00101838 Jy ! Component: 200 - total flux cleaned = 0.00104104 Jy ! Total flux subtracted in 200 components = 0.00104104 Jy ! Clean residual min=-0.001875 max=0.002195 Jy/beam ! Clean residual mean=0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.072789 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0727891 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=0.045239Jy sigma=0.660003 ! Fit after self-cal, rms=0.045262Jy sigma=0.659755 ! 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=0.045262Jy sigma=0.659755 ! Fit after self-cal, rms=0.045235Jy sigma=0.659712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.362 mas, bpa=-7.14 degrees ! Estimated noise=0.724364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147801 Jy ! Component: 100 - total flux cleaned = 0.000188855 Jy ! Component: 150 - total flux cleaned = 0.000206972 Jy ! Component: 200 - total flux cleaned = 0.000206465 Jy ! Total flux subtracted in 200 components = 0.000206465 Jy ! Clean residual min=-0.001867 max=0.002190 Jy/beam ! Clean residual mean=0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0729955 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0729955 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=0.045230Jy sigma=0.659645 ! Fit after self-cal, rms=0.045231Jy sigma=0.659641 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 = 1.18485e-05 Jy ! Component: 100 - total flux cleaned = 1.23516e-05 Jy ! Component: 150 - total flux cleaned = 1.23641e-05 Jy ! Component: 200 - total flux cleaned = 1.24599e-05 Jy ! Total flux subtracted in 200 components = 1.24599e-05 Jy ! Clean residual min=-0.001870 max=0.002175 Jy/beam ! Clean residual mean=0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.073008 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.073008 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=0.045229Jy sigma=0.659606 ! Fit after self-cal, rms=0.045228Jy sigma=0.659605 ! 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=0.045228Jy sigma=0.659605 ! Fit after self-cal, rms=0.045155Jy sigma=0.659594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.362 mas, bpa=-7.152 degrees ! Estimated noise=0.723154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.7843e-05 Jy ! Component: 100 - total flux cleaned = -3.02113e-05 Jy ! Component: 150 - total flux cleaned = -2.98401e-05 Jy ! Component: 200 - total flux cleaned = -3.62212e-05 Jy ! Total flux subtracted in 200 components = -3.62212e-05 Jy ! Clean residual min=-0.001860 max=0.002166 Jy/beam ! Clean residual mean=0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0729718 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.0729718 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=0.045152Jy sigma=0.659564 ! Fit after self-cal, rms=0.045152Jy sigma=0.659562 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 = 1.42956e-05 Jy ! Component: 100 - total flux cleaned = 1.39064e-05 Jy ! Component: 150 - total flux cleaned = 2.00281e-05 Jy ! Component: 200 - total flux cleaned = 1.40713e-05 Jy ! Total flux subtracted in 200 components = 1.40713e-05 Jy ! Clean residual min=-0.001863 max=0.002153 Jy/beam ! Clean residual mean=0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0729858 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0729858 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=0.045150Jy sigma=0.659540 ! Fit after self-cal, rms=0.045150Jy sigma=0.659539 ! 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=0.045150Jy sigma=0.659539 ! Fit after self-cal, rms=0.045078Jy sigma=0.659534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.353 mas, bmaj=4.3 mas, bpa=-5.408 degrees ! Estimated noise=0.78898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018756 Jy ! Component: 100 - total flux cleaned = 0.000170407 Jy ! Component: 150 - total flux cleaned = 0.000170372 Jy ! Component: 200 - total flux cleaned = 0.00018439 Jy ! Total flux subtracted in 200 components = 0.00018439 Jy ! Clean residual min=-0.002087 max=0.002286 Jy/beam ! Clean residual mean=0.000005 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0731702 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.0731702 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=0.045079Jy sigma=0.659537 ! Fit after self-cal, rms=0.045078Jy sigma=0.659534 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 = 2.62098e-05 Jy ! Component: 100 - total flux cleaned = 3.26577e-05 Jy ! Component: 150 - total flux cleaned = 4.4738e-05 Jy ! Component: 200 - total flux cleaned = 5.62782e-05 Jy ! Total flux subtracted in 200 components = 5.62782e-05 Jy ! Clean residual min=-0.002077 max=0.002280 Jy/beam ! Clean residual mean=0.000005 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0732265 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.0732265 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=0.045078Jy sigma=0.659548 ! Fit after self-cal, rms=0.045078Jy sigma=0.659548 ! 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=1.614 mas, bmaj=4.362 mas, bpa=-7.157 degrees ! Estimated noise=0.721962 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 4.362 at -7.157 degrees (North through East) ! Clean map min=-0.0018653 max=0.069439 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=1.353 mas, bmaj=4.623 mas, bpa=-7.906 degrees ! Estimated noise=1.11439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.053651 Jy ! Component: 100 - total flux cleaned = 0.0653666 Jy ! Component: 150 - total flux cleaned = 0.0685163 Jy ! Component: 200 - total flux cleaned = 0.0700513 Jy ! Total flux subtracted in 200 components = 0.0700513 Jy ! Clean residual min=-0.002477 max=0.002381 Jy/beam ! Clean residual mean=0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0700513 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0700513 Jy ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=4.362 mas, bpa=-7.157 degrees ! Estimated noise=0.721962 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) ! Added new window around map position (24.8, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233401 Jy ! Component: 100 - total flux cleaned = 0.00307771 Jy ! Component: 150 - total flux cleaned = 0.003667 Jy ! Component: 200 - total flux cleaned = 0.00413595 Jy ! Total flux subtracted in 200 components = 0.00413595 Jy ! Clean residual min=-0.001855 max=0.001808 Jy/beam ! Clean residual mean=0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0741872 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 49 components and 0.0741872 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=2.353 mas, bmaj=4.3 mas, bpa=-5.408 degrees ! Estimated noise=0.78898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680269 Jy ! Component: 100 - total flux cleaned = 0.00098785 Jy ! Component: 150 - total flux cleaned = 0.00114942 Jy ! Component: 200 - total flux cleaned = 0.00127537 Jy ! Total flux subtracted in 200 components = 0.00127537 Jy ! Clean residual min=-0.001841 max=0.001791 Jy/beam ! Clean residual mean=0.000006 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0754626 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 = 9.71997e-05 Jy ! Component: 100 - total flux cleaned = 0.000171677 Jy ! Component: 150 - total flux cleaned = 0.000240171 Jy ! Component: 200 - total flux cleaned = 0.000316665 Jy ! Total flux subtracted in 200 components = 0.000316665 Jy ! Clean residual min=-0.001816 max=0.001843 Jy/beam ! Clean residual mean=0.000006 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0757792 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 88 components and 0.0757793 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=4.362 mas, bpa=-7.157 degrees ! Estimated noise=0.721962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108767 Jy ! Component: 100 - total flux cleaned = 0.00019152 Jy ! Component: 150 - total flux cleaned = 0.00026845 Jy ! Component: 200 - total flux cleaned = 0.000381789 Jy ! Total flux subtracted in 200 components = 0.000381789 Jy ! Clean residual min=-0.001552 max=0.001913 Jy/beam ! Clean residual mean=0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.076161 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.076161 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=0.044979Jy sigma=0.657687 ! Fit after self-cal, rms=0.044962Jy sigma=0.657502 wmodel J2023-0518_X_map.mod ! Writing 108 model components to file: J2023-0518_X_map.mod wobs J2023-0518_X_uvs.fits ! Writing UV FITS file: J2023-0518_X_uvs.fits wwins J2023-0518_X_map.win ! wwins: Wrote 2 windows to J2023-0518_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 = 0.000429418 Jy ! Component: 100 - total flux cleaned = 0.000653554 Jy ! Component: 150 - total flux cleaned = 0.000731049 Jy ! Component: 200 - total flux cleaned = 0.000877406 Jy ! Component: 250 - total flux cleaned = 0.00103783 Jy ! Component: 300 - total flux cleaned = 0.001212 Jy ! Component: 350 - total flux cleaned = 0.00125395 Jy ! Component: 400 - total flux cleaned = 0.00129466 Jy ! Component: 450 - total flux cleaned = 0.00135321 Jy ! Component: 500 - total flux cleaned = 0.00135273 Jy ! Component: 550 - total flux cleaned = 0.0013896 Jy ! Component: 600 - total flux cleaned = 0.00147925 Jy ! Component: 650 - total flux cleaned = 0.00153158 Jy ! Component: 700 - total flux cleaned = 0.00159982 Jy ! Component: 750 - total flux cleaned = 0.00171542 Jy ! Component: 800 - total flux cleaned = 0.00176319 Jy ! Component: 850 - total flux cleaned = 0.00173217 Jy ! Component: 900 - total flux cleaned = 0.00171693 Jy ! Component: 950 - total flux cleaned = 0.00165713 Jy ! Component: 1000 - total flux cleaned = 0.00165726 Jy ! Component: 1050 - total flux cleaned = 0.00165732 Jy ! Component: 1100 - total flux cleaned = 0.0016148 Jy ! Component: 1150 - total flux cleaned = 0.00162878 Jy ! Component: 1200 - total flux cleaned = 0.00162873 Jy ! Component: 1250 - total flux cleaned = 0.00161544 Jy ! Component: 1300 - total flux cleaned = 0.00164163 Jy ! Component: 1350 - total flux cleaned = 0.00161547 Jy ! Component: 1400 - total flux cleaned = 0.00157734 Jy ! Component: 1450 - total flux cleaned = 0.00158979 Jy ! Component: 1500 - total flux cleaned = 0.00156508 Jy ! Component: 1550 - total flux cleaned = 0.00154084 Jy ! Component: 1600 - total flux cleaned = 0.00150501 Jy ! Component: 1650 - total flux cleaned = 0.00150478 Jy ! Component: 1700 - total flux cleaned = 0.00147001 Jy ! Component: 1750 - total flux cleaned = 0.00144729 Jy ! Component: 1800 - total flux cleaned = 0.00142473 Jy ! Component: 1850 - total flux cleaned = 0.00138052 Jy ! Component: 1900 - total flux cleaned = 0.00138063 Jy ! Component: 1950 - total flux cleaned = 0.00139149 Jy ! Component: 2000 - total flux cleaned = 0.00139144 Jy ! Component: 2050 - total flux cleaned = 0.00138101 Jy ! Component: 2100 - total flux cleaned = 0.00138106 Jy ! Component: 2150 - total flux cleaned = 0.00139145 Jy ! Component: 2200 - total flux cleaned = 0.00140165 Jy ! Component: 2250 - total flux cleaned = 0.00142166 Jy ! Component: 2300 - total flux cleaned = 0.00140174 Jy ! Component: 2350 - total flux cleaned = 0.00138212 Jy ! Component: 2400 - total flux cleaned = 0.00137242 Jy ! Component: 2450 - total flux cleaned = 0.00137245 Jy ! Component: 2500 - total flux cleaned = 0.00134374 Jy ! Component: 2550 - total flux cleaned = 0.00133431 Jy ! Component: 2600 - total flux cleaned = 0.00133437 Jy ! Component: 2650 - total flux cleaned = 0.00132495 Jy ! Component: 2700 - total flux cleaned = 0.00129718 Jy ! Component: 2750 - total flux cleaned = 0.00126977 Jy ! Component: 2800 - total flux cleaned = 0.00126064 Jy ! Component: 2850 - total flux cleaned = 0.00124252 Jy ! Component: 2900 - total flux cleaned = 0.00122452 Jy ! Component: 2950 - total flux cleaned = 0.00121558 Jy ! Component: 3000 - total flux cleaned = 0.00120663 Jy ! Component: 3050 - total flux cleaned = 0.00120659 Jy ! Component: 3100 - total flux cleaned = 0.00118896 Jy ! Component: 3150 - total flux cleaned = 0.00117137 Jy ! Component: 3200 - total flux cleaned = 0.00114504 Jy ! Component: 3250 - total flux cleaned = 0.00110129 Jy ! Component: 3300 - total flux cleaned = 0.00106638 Jy ! Component: 3350 - total flux cleaned = 0.00104024 Jy ! Component: 3400 - total flux cleaned = 0.00100546 Jy ! Component: 3450 - total flux cleaned = 0.000962034 Jy ! Component: 3500 - total flux cleaned = 0.0009447 Jy ! Component: 3550 - total flux cleaned = 0.000901357 Jy ! Component: 3600 - total flux cleaned = 0.000901355 Jy ! Component: 3650 - total flux cleaned = 0.000884061 Jy ! Component: 3700 - total flux cleaned = 0.000875436 Jy ! Component: 3750 - total flux cleaned = 0.000849467 Jy ! Component: 3800 - total flux cleaned = 0.000832148 Jy ! Component: 3850 - total flux cleaned = 0.000832129 Jy ! Component: 3900 - total flux cleaned = 0.000806169 Jy ! Component: 3950 - total flux cleaned = 0.000780184 Jy ! Component: 4000 - total flux cleaned = 0.000771522 Jy ! Component: 4050 - total flux cleaned = 0.000745519 Jy ! Total flux subtracted in 4096 components = 0.000736804 Jy ! Clean residual min=-0.000506 max=0.000489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0768978 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 369 components and 0.0768978 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2023-0518_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 4.362 at -7.157 degrees (North through East) ! Clean map min=-0.00096675 max=0.069132 Jy/beam ! Writing clean map to FITS file: .//J2023-0518_X_map.fits wmodel .//J2023-0518_X_map.mod ! Writing 369 model components to file: .//J2023-0518_X_map.mod wobs .//J2023-0518_X_uvs.fits ! Writing UV FITS file: .//J2023-0518_X_uvs.fits wwins .//J2023-0518_X_map.win ! wwins: Wrote 3 windows to .//J2023-0518_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0691323 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142867 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.619974 0.619974 1.23995 2.47989 4.95979 9.91958 19.8392 39.6783 79.3566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 483.891 quit ! Quitting program ! Log file .//J2023-0518_X_dfm.log closed on Mon Jan 20 19:04:52 2020