! Started logfile: .//J1202-1223_X_dfm.log on Mon Jan 20 17:59:34 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 .//J1202-1223_X_uva.fits ! Reading UV FITS file: .//J1202-1223_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1202-1223 ! ! 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 4320 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 J1202-1223_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=1.001868Jy sigma=16.434334 ! Fit after self-cal, rms=0.926741Jy sigma=15.179576 ! 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=0.8505 mas, bmaj=4.236 mas, bpa=-23.09 degrees ! Estimated noise=0.958558 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 = 0.0551675 Jy ! Component: 100 - total flux cleaned = 0.0683649 Jy ! Total flux subtracted in 100 components = 0.0683649 Jy ! Clean residual min=-0.005731 max=0.006653 Jy/beam ! Clean residual mean=-0.000023 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.0683649 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0683649 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=0.048091Jy sigma=0.768013 ! Fit after self-cal, rms=0.048057Jy sigma=0.767396 ! 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=1.096 mas, bmaj=4.381 mas, bpa=-22.49 degrees ! Estimated noise=0.66586 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 = 0.00922244 Jy ! Component: 100 - total flux cleaned = 0.0148146 Jy ! Component: 150 - total flux cleaned = 0.0187441 Jy ! Component: 200 - total flux cleaned = 0.0216643 Jy ! Total flux subtracted in 200 components = 0.0216643 Jy ! Clean residual min=-0.005050 max=0.005590 Jy/beam ! Clean residual mean=-0.000012 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.0900292 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 55 components and 0.0900292 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=0.046116Jy sigma=0.732458 ! Fit after self-cal, rms=0.046111Jy sigma=0.732103 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 4.381 at -22.49 degrees (North through East) ! Clean map min=-0.005031 max=0.073224 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.96 KP 1.17 ! LA 0.87 MK 1.00 NL 1.05 OV 1.17 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 0.93 KP 1.07 ! LA 0.90 MK 1.00 NL 1.00 OV 1.20 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.84 HN 0.99 KP 0.98 ! LA 0.91 MK 1.15 NL 1.06 OV 1.26 ! PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.80 HN 1.06 KP 1.10 ! LA 0.88 MK 1.01 NL 0.95 OV 1.25 ! PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.85 HN 0.95 KP 1.02 ! LA 0.81 MK 1.00 NL 0.99 OV 1.25 ! PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.77 HN 1.16 KP 1.00 ! LA 0.82 MK 0.98 NL 1.07 OV 1.22 ! PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.78 HN 1.05 KP 1.07 ! LA 0.84 MK 1.15 NL 0.99 OV 1.26 ! PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.82 HN 1.05 KP 1.06 ! LA 0.87 MK 1.14 NL 1.00 OV 1.16 ! PT 0.92 ! ! ! Fit before self-cal, rms=0.046111Jy sigma=0.732103 ! Fit after self-cal, rms=0.044682Jy sigma=0.698263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=4.492 mas, bpa=-22.48 degrees ! Estimated noise=0.662623 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 = -0.000473428 Jy ! Component: 100 - total flux cleaned = -0.000641938 Jy ! Component: 150 - total flux cleaned = -0.000748016 Jy ! Component: 200 - total flux cleaned = -0.000810643 Jy ! Total flux subtracted in 200 components = -0.000810643 Jy ! Clean residual min=-0.002360 max=0.002328 Jy/beam ! Clean residual mean=-0.000006 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0892186 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0892186 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=0.044621Jy sigma=0.697267 ! Fit after self-cal, rms=0.044787Jy sigma=0.696504 ! 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=0.044787Jy sigma=0.696504 ! Fit after self-cal, rms=0.044851Jy sigma=0.696378 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=4.507 mas, bpa=-22.52 degrees ! Estimated noise=0.663124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562968 Jy ! Component: 100 - total flux cleaned = -0.000707878 Jy ! Component: 150 - total flux cleaned = -0.000733679 Jy ! Component: 200 - total flux cleaned = -0.000780721 Jy ! Total flux subtracted in 200 components = -0.000780721 Jy ! Clean residual min=-0.002237 max=0.002291 Jy/beam ! Clean residual mean=-0.000006 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0884379 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.0884379 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=0.044818Jy sigma=0.695882 ! Fit after self-cal, rms=0.044825Jy sigma=0.695865 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 = -4.5288e-06 Jy ! Component: 100 - total flux cleaned = -2.52738e-05 Jy ! Component: 150 - total flux cleaned = -4.42808e-05 Jy ! Component: 200 - total flux cleaned = -6.17493e-05 Jy ! Total flux subtracted in 200 components = -6.17493e-05 Jy ! Clean residual min=-0.002197 max=0.002276 Jy/beam ! Clean residual mean=-0.000006 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0883761 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.0883761 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=0.044808Jy sigma=0.695623 ! Fit after self-cal, rms=0.044808Jy sigma=0.695612 ! 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=0.044808Jy sigma=0.695612 ! Fit after self-cal, rms=0.044800Jy sigma=0.695532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=4.521 mas, bpa=-22.57 degrees ! Estimated noise=0.663125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00048338 Jy ! Component: 100 - total flux cleaned = -0.000635856 Jy ! Component: 150 - total flux cleaned = -0.000686127 Jy ! Component: 200 - total flux cleaned = -0.000701113 Jy ! Total flux subtracted in 200 components = -0.000701113 Jy ! Clean residual min=-0.002165 max=0.002248 Jy/beam ! Clean residual mean=-0.000007 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.087675 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.087675 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=0.044784Jy sigma=0.695310 ! Fit after self-cal, rms=0.044787Jy sigma=0.695302 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 = 1.28893e-05 Jy ! Component: 100 - total flux cleaned = -1.49538e-05 Jy ! Component: 150 - total flux cleaned = -2.74692e-05 Jy ! Component: 200 - total flux cleaned = -3.94328e-05 Jy ! Total flux subtracted in 200 components = -3.94328e-05 Jy ! Clean residual min=-0.002139 max=0.002244 Jy/beam ! Clean residual mean=-0.000007 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0876356 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.0876356 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=0.044778Jy sigma=0.695200 ! Fit after self-cal, rms=0.044778Jy sigma=0.695192 ! 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=0.044778Jy sigma=0.695192 ! Fit after self-cal, rms=0.044760Jy sigma=0.695142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=5.172 mas, bpa=-15.8 degrees ! Estimated noise=0.749955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000417889 Jy ! Component: 100 - total flux cleaned = -0.000527823 Jy ! Component: 150 - total flux cleaned = -0.00061852 Jy ! Component: 200 - total flux cleaned = -0.000694602 Jy ! Total flux subtracted in 200 components = -0.000694602 Jy ! Clean residual min=-0.002208 max=0.002535 Jy/beam ! Clean residual mean=-0.000011 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.086941 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 0.086941 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=0.044755Jy sigma=0.695028 ! Fit after self-cal, rms=0.044757Jy sigma=0.695017 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 = 4.468e-06 Jy ! Component: 100 - total flux cleaned = -3.77328e-05 Jy ! Component: 150 - total flux cleaned = -5.26967e-05 Jy ! Component: 200 - total flux cleaned = -6.64766e-05 Jy ! Total flux subtracted in 200 components = -6.64766e-05 Jy ! Clean residual min=-0.002205 max=0.002524 Jy/beam ! Clean residual mean=-0.000011 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0868745 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.0868745 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=0.044756Jy sigma=0.694981 ! Fit after self-cal, rms=0.044755Jy sigma=0.694975 ! 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=1.124 mas, bmaj=4.532 mas, bpa=-22.6 degrees ! Estimated noise=0.662756 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 4.532 at -22.6 degrees (North through East) ! Clean map min=-0.0020637 max=0.071804 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=0.8675 mas, bmaj=4.386 mas, bpa=-23.25 degrees ! Estimated noise=0.981404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562939 Jy ! Component: 100 - total flux cleaned = 0.0693757 Jy ! Component: 150 - total flux cleaned = 0.0748598 Jy ! Component: 200 - total flux cleaned = 0.0782552 Jy ! Total flux subtracted in 200 components = 0.0782552 Jy ! Clean residual min=-0.002902 max=0.002723 Jy/beam ! Clean residual mean=-0.000010 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0782552 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0782552 Jy ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=4.532 mas, bpa=-22.6 degrees ! Estimated noise=0.662756 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 = 0.00306242 Jy ! Component: 100 - total flux cleaned = 0.0049172 Jy ! Component: 150 - total flux cleaned = 0.00617578 Jy ! Component: 200 - total flux cleaned = 0.00669571 Jy ! Total flux subtracted in 200 components = 0.00669571 Jy ! Clean residual min=-0.002392 max=0.002281 Jy/beam ! Clean residual mean=-0.000009 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0849509 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.0849509 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=2.276 mas, bmaj=5.172 mas, bpa=-15.8 degrees ! Estimated noise=0.749955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930963 Jy ! Component: 100 - total flux cleaned = 0.00124955 Jy ! Component: 150 - total flux cleaned = 0.00136813 Jy ! Component: 200 - total flux cleaned = 0.00144962 Jy ! Total flux subtracted in 200 components = 0.00144962 Jy ! Clean residual min=-0.002251 max=0.002603 Jy/beam ! Clean residual mean=-0.000012 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0864006 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 = 2.99401e-05 Jy ! Component: 100 - total flux cleaned = 3.92065e-05 Jy ! Component: 150 - total flux cleaned = 4.8424e-05 Jy ! Component: 200 - total flux cleaned = 5.71296e-05 Jy ! Total flux subtracted in 200 components = 5.71296e-05 Jy ! Clean residual min=-0.002252 max=0.002589 Jy/beam ! Clean residual mean=-0.000012 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0864577 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0864577 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=4.532 mas, bpa=-22.6 degrees ! Estimated noise=0.662756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.08486e-05 Jy ! Component: 100 - total flux cleaned = -4.3975e-05 Jy ! Component: 150 - total flux cleaned = -8.25972e-05 Jy ! Component: 200 - total flux cleaned = -8.35484e-05 Jy ! Total flux subtracted in 200 components = -8.35484e-05 Jy ! Clean residual min=-0.002239 max=0.002314 Jy/beam ! Clean residual mean=-0.000007 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0863741 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.0863741 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=0.044779Jy sigma=0.695372 ! Fit after self-cal, rms=0.044763Jy sigma=0.695320 wmodel J1202-1223_X_map.mod ! Writing 83 model components to file: J1202-1223_X_map.mod wobs J1202-1223_X_uvs.fits ! Writing UV FITS file: J1202-1223_X_uvs.fits wwins J1202-1223_X_map.win ! wwins: Wrote 1 windows to J1202-1223_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 = 0.000259472 Jy ! Component: 100 - total flux cleaned = 0.00037099 Jy ! Component: 150 - total flux cleaned = 0.000438638 Jy ! Component: 200 - total flux cleaned = 0.000470378 Jy ! Component: 250 - total flux cleaned = 0.00044189 Jy ! Component: 300 - total flux cleaned = 0.000443058 Jy ! Component: 350 - total flux cleaned = 0.000444204 Jy ! Component: 400 - total flux cleaned = 0.000520107 Jy ! Component: 450 - total flux cleaned = 0.000592217 Jy ! Component: 500 - total flux cleaned = 0.000591626 Jy ! Component: 550 - total flux cleaned = 0.000569498 Jy ! Component: 600 - total flux cleaned = 0.000634328 Jy ! Component: 650 - total flux cleaned = 0.000634305 Jy ! Component: 700 - total flux cleaned = 0.000634544 Jy ! Component: 750 - total flux cleaned = 0.00063407 Jy ! Component: 800 - total flux cleaned = 0.000594697 Jy ! Component: 850 - total flux cleaned = 0.000575805 Jy ! Component: 900 - total flux cleaned = 0.000650432 Jy ! Component: 950 - total flux cleaned = 0.000704621 Jy ! Component: 1000 - total flux cleaned = 0.000740469 Jy ! Component: 1050 - total flux cleaned = 0.000846168 Jy ! Component: 1100 - total flux cleaned = 0.000880533 Jy ! Component: 1150 - total flux cleaned = 0.000931479 Jy ! Component: 1200 - total flux cleaned = 0.000948332 Jy ! Component: 1250 - total flux cleaned = 0.00106307 Jy ! Component: 1300 - total flux cleaned = 0.00109538 Jy ! Component: 1350 - total flux cleaned = 0.00115892 Jy ! Component: 1400 - total flux cleaned = 0.00114321 Jy ! Component: 1450 - total flux cleaned = 0.0012052 Jy ! Component: 1500 - total flux cleaned = 0.00123573 Jy ! Component: 1550 - total flux cleaned = 0.00128065 Jy ! Component: 1600 - total flux cleaned = 0.0013102 Jy ! Component: 1650 - total flux cleaned = 0.00130992 Jy ! Component: 1700 - total flux cleaned = 0.0013533 Jy ! Component: 1750 - total flux cleaned = 0.00136745 Jy ! Component: 1800 - total flux cleaned = 0.00139578 Jy ! Component: 1850 - total flux cleaned = 0.00143758 Jy ! Component: 1900 - total flux cleaned = 0.00147893 Jy ! Component: 1950 - total flux cleaned = 0.00151994 Jy ! Component: 2000 - total flux cleaned = 0.00158753 Jy ! Component: 2050 - total flux cleaned = 0.00165435 Jy ! Component: 2100 - total flux cleaned = 0.00172037 Jy ! Component: 2150 - total flux cleaned = 0.00173346 Jy ! Component: 2200 - total flux cleaned = 0.00178564 Jy ! Component: 2250 - total flux cleaned = 0.00186312 Jy ! Component: 2300 - total flux cleaned = 0.00188878 Jy ! Component: 2350 - total flux cleaned = 0.00197754 Jy ! Component: 2400 - total flux cleaned = 0.00202773 Jy ! Component: 2450 - total flux cleaned = 0.0020901 Jy ! Component: 2500 - total flux cleaned = 0.00213971 Jy ! Component: 2550 - total flux cleaned = 0.00218899 Jy ! Component: 2600 - total flux cleaned = 0.00224994 Jy ! Component: 2650 - total flux cleaned = 0.00231042 Jy ! Component: 2700 - total flux cleaned = 0.00235843 Jy ! Component: 2750 - total flux cleaned = 0.00241801 Jy ! Component: 2800 - total flux cleaned = 0.00245332 Jy ! Component: 2850 - total flux cleaned = 0.00251208 Jy ! Component: 2900 - total flux cleaned = 0.00252378 Jy ! Component: 2950 - total flux cleaned = 0.00258176 Jy ! Component: 3000 - total flux cleaned = 0.00260478 Jy ! Component: 3050 - total flux cleaned = 0.00266209 Jy ! Component: 3100 - total flux cleaned = 0.00270765 Jy ! Component: 3150 - total flux cleaned = 0.00275308 Jy ! Component: 3200 - total flux cleaned = 0.00282087 Jy ! Component: 3250 - total flux cleaned = 0.00287715 Jy ! Component: 3300 - total flux cleaned = 0.0029555 Jy ! Component: 3350 - total flux cleaned = 0.00301128 Jy ! Component: 3400 - total flux cleaned = 0.00307797 Jy ! Component: 3450 - total flux cleaned = 0.00316642 Jy ! Component: 3500 - total flux cleaned = 0.00322146 Jy ! Component: 3550 - total flux cleaned = 0.00330933 Jy ! Component: 3600 - total flux cleaned = 0.00337508 Jy ! Component: 3650 - total flux cleaned = 0.00342976 Jy ! Component: 3700 - total flux cleaned = 0.00351699 Jy ! Component: 3750 - total flux cleaned = 0.00358238 Jy ! Component: 3800 - total flux cleaned = 0.00366927 Jy ! Component: 3850 - total flux cleaned = 0.00373432 Jy ! Component: 3900 - total flux cleaned = 0.00381009 Jy ! Component: 3950 - total flux cleaned = 0.00383176 Jy ! Component: 4000 - total flux cleaned = 0.00389647 Jy ! Component: 4050 - total flux cleaned = 0.00395037 Jy ! Total flux subtracted in 4096 components = 0.00397196 Jy ! Clean residual min=-0.000630 max=0.000726 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0903461 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 309 components and 0.0903461 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1202-1223_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 4.532 at -22.6 degrees (North through East) ! Clean map min=-0.0018998 max=0.0725 Jy/beam ! Writing clean map to FITS file: .//J1202-1223_X_map.fits wmodel .//J1202-1223_X_map.mod ! Writing 309 model components to file: .//J1202-1223_X_map.mod wobs .//J1202-1223_X_uvs.fits ! Writing UV FITS file: .//J1202-1223_X_uvs.fits wwins .//J1202-1223_X_map.win ! wwins: Wrote 2 windows to .//J1202-1223_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0724996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180858 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.74838 0.74838 1.49676 2.99352 5.98704 11.9741 23.9482 47.8963 95.7927 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 400.865 quit ! Quitting program ! Log file .//J1202-1223_X_dfm.log closed on Mon Jan 20 17:59:37 2020