! Started logfile: /image_prod/ug002_uva//J1733-1304_S_h_dfm.log on Thu Mar 5 03:17:09 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1733-1304_S_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1733-1304_S_h_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.875969 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 678 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1733-1304_S_h] 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 0.500x0.500 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 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.887394Jy sigma=6.827604 ! Fit after self-cal, rms=2.945089Jy sigma=5.112044 ! 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=2.233 mas, bmaj=5.769 mas, bpa=1.362 degrees ! Estimated noise=16.2161 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 = 2.768 Jy ! Component: 100 - total flux cleaned = 3.47218 Jy ! Total flux subtracted in 100 components = 3.47218 Jy ! Clean residual min=-0.265534 max=0.335305 Jy/beam ! Clean residual mean=-0.001891 rms=0.076985 Jy/beam ! Combined flux in latest and established models = 3.47218 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 3.47218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.978172Jy sigma=1.759900 ! Fit after self-cal, rms=0.978086Jy sigma=1.759766 ! 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=2.461 mas, bmaj=6.013 mas, bpa=-0.4724 degrees ! Estimated noise=14.8269 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 = 0.356194 Jy ! Component: 100 - total flux cleaned = 0.572438 Jy ! Component: 150 - total flux cleaned = 0.707207 Jy ! Component: 200 - total flux cleaned = 0.792323 Jy ! Total flux subtracted in 200 components = 0.792323 Jy ! Clean residual min=-0.196640 max=0.255531 Jy/beam ! Clean residual mean=-0.001132 rms=0.063688 Jy/beam ! Combined flux in latest and established models = 4.2645 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 4.2645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.733843Jy sigma=1.600904 ! Fit after self-cal, rms=0.733019Jy sigma=1.599886 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.461 x 6.013 at -0.4724 degrees (North through East) ! Clean map min=-0.18914 max=3.5689 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.00 KP 0.95 MK 1.04 ! NL 0.92 OV 0.92 PT 0.92 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 LA 0.96 MK 1.01 NL 0.99 ! OV 0.91 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 HN 0.94 KP 0.92 MK 1.06 ! NL 0.96 OV 0.93 PT 0.88 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 2.29 LA 0.96 MK 1.02 NL 1.05 ! OV 0.91 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.95 KP 0.94 MK 1.02 ! NL 0.92 OV 0.93 PT 0.90 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 LA 0.95 MK 0.96 NL 0.98 ! OV 0.93 SC 0.95 ! ! ! Fit before self-cal, rms=0.733019Jy sigma=1.599886 ! Fit after self-cal, rms=0.401462Jy sigma=0.647816 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.491 mas, bmaj=6.139 mas, bpa=-0.06016 degrees ! Estimated noise=14.95 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 = -0.00839713 Jy ! Component: 100 - total flux cleaned = 0.00293205 Jy ! Component: 150 - total flux cleaned = 0.0052473 Jy ! Component: 200 - total flux cleaned = 0.00626876 Jy ! Total flux subtracted in 200 components = 0.00626876 Jy ! Clean residual min=-0.101609 max=0.146703 Jy/beam ! Clean residual mean=-0.000686 rms=0.030948 Jy/beam ! Combined flux in latest and established models = 4.27077 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 4.27077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.394017Jy sigma=0.622013 ! Fit after self-cal, rms=0.392972Jy sigma=0.620524 ! 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. ! ! Fit before self-cal, rms=0.392972Jy sigma=0.620524 ! Fit after self-cal, rms=0.392555Jy sigma=0.617527 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.485 mas, bmaj=6.147 mas, bpa=-0.1612 degrees ! Estimated noise=14.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00970157 Jy ! Component: 100 - total flux cleaned = 0.0156245 Jy ! Component: 150 - total flux cleaned = 0.0155931 Jy ! Component: 200 - total flux cleaned = 0.0155775 Jy ! Total flux subtracted in 200 components = 0.0155775 Jy ! Clean residual min=-0.095710 max=0.146494 Jy/beam ! Clean residual mean=-0.000685 rms=0.030091 Jy/beam ! Combined flux in latest and established models = 4.28635 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 4.28635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.389180Jy sigma=0.605382 ! Fit after self-cal, rms=0.388045Jy sigma=0.604600 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) ! Added new window around map position (65, 66.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142448 Jy ! Component: 100 - total flux cleaned = 0.221486 Jy ! Component: 150 - total flux cleaned = 0.276553 Jy ! Component: 200 - total flux cleaned = 0.317573 Jy ! Total flux subtracted in 200 components = 0.317573 Jy ! Clean residual min=-0.073389 max=0.088271 Jy/beam ! Clean residual mean=-0.000389 rms=0.021216 Jy/beam ! Combined flux in latest and established models = 4.60392 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 93 components and 4.60392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.313437Jy sigma=0.484629 ! Fit after self-cal, rms=0.308164Jy sigma=0.476675 ! Inverting map ! Added new window around map position (0.5, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0944483 Jy ! Component: 100 - total flux cleaned = 0.153334 Jy ! Component: 150 - total flux cleaned = 0.184969 Jy ! Component: 200 - total flux cleaned = 0.208795 Jy ! Total flux subtracted in 200 components = 0.208795 Jy ! Clean residual min=-0.062906 max=0.061809 Jy/beam ! Clean residual mean=-0.000273 rms=0.016406 Jy/beam ! Combined flux in latest and established models = 4.81271 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 144 components and 4.81272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.255486Jy sigma=0.413119 ! Fit after self-cal, rms=0.253829Jy sigma=0.409633 ! 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. ! ! Fit before self-cal, rms=0.253829Jy sigma=0.409633 ! Fit after self-cal, rms=0.231978Jy sigma=0.372692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.486 mas, bmaj=6.163 mas, bpa=-0.2059 degrees ! Estimated noise=14.8442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499924 Jy ! Component: 100 - total flux cleaned = 0.0732432 Jy ! Component: 150 - total flux cleaned = 0.0887539 Jy ! Component: 200 - total flux cleaned = 0.103195 Jy ! Total flux subtracted in 200 components = 0.103195 Jy ! Clean residual min=-0.048174 max=0.046792 Jy/beam ! Clean residual mean=-0.000112 rms=0.012294 Jy/beam ! Combined flux in latest and established models = 4.91591 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 4.91591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212380Jy sigma=0.342615 ! Fit after self-cal, rms=0.211764Jy sigma=0.341395 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134836 Jy ! Component: 100 - total flux cleaned = 0.0204219 Jy ! Component: 150 - total flux cleaned = 0.0243879 Jy ! Component: 200 - total flux cleaned = 0.0287711 Jy ! Total flux subtracted in 200 components = 0.0287711 Jy ! Clean residual min=-0.045039 max=0.042232 Jy/beam ! Clean residual mean=-0.000099 rms=0.011601 Jy/beam ! Combined flux in latest and established models = 4.94468 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 171 components and 4.94468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.204447Jy sigma=0.330790 ! Fit after self-cal, rms=0.204129Jy sigma=0.330315 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.204129Jy sigma=0.330315 ! Fit after self-cal, rms=0.200984Jy sigma=0.324551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.123 mas, bmaj=11.51 mas, bpa=3.702 degrees ! Estimated noise=24.8619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478655 Jy ! Component: 100 - total flux cleaned = 0.0643272 Jy ! Component: 150 - total flux cleaned = 0.0742849 Jy ! Component: 200 - total flux cleaned = 0.0776801 Jy ! Total flux subtracted in 200 components = 0.0776801 Jy ! Clean residual min=-0.056918 max=0.075208 Jy/beam ! Clean residual mean=-0.000095 rms=0.019129 Jy/beam ! Combined flux in latest and established models = 5.02236 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 183 components and 5.02236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.196202Jy sigma=0.326957 ! Fit after self-cal, rms=0.195383Jy sigma=0.324760 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098322 Jy ! Component: 100 - total flux cleaned = 0.0138522 Jy ! Component: 150 - total flux cleaned = 0.0152422 Jy ! Component: 200 - total flux cleaned = 0.0152946 Jy ! Total flux subtracted in 200 components = 0.0152946 Jy ! Clean residual min=-0.055306 max=0.074416 Jy/beam ! Clean residual mean=-0.000079 rms=0.018234 Jy/beam ! Combined flux in latest and established models = 5.03766 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 187 components and 5.03766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194776Jy sigma=0.328852 ! Fit after self-cal, rms=0.194725Jy sigma=0.328121 ! 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=2.485 mas, bmaj=6.167 mas, bpa=-0.2494 degrees ! Estimated noise=14.7903 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.485 x 6.167 at -0.2494 degrees (North through East) ! Clean map min=-0.043379 max=3.5653 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194725Jy sigma=0.328121 ! Fit after self-cal, rms=0.189022Jy sigma=0.306257 ! Inverting map and beam ! Estimated beam: bmin=2.485 mas, bmaj=6.167 mas, bpa=-0.2039 degrees ! Estimated noise=14.7819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00535 Jy ! Component: 100 - total flux cleaned = -0.00871096 Jy ! Component: 150 - total flux cleaned = -0.0107577 Jy ! Component: 200 - total flux cleaned = -0.0125595 Jy ! Total flux subtracted in 200 components = -0.0125595 Jy ! Clean residual min=-0.044371 max=0.040632 Jy/beam ! Clean residual mean=-0.000028 rms=0.009986 Jy/beam ! Combined flux in latest and established models = 5.0251 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 203 components and 5.0251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182545Jy sigma=0.292791 ! Fit after self-cal, rms=0.181886Jy sigma=0.292278 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000701162 Jy ! Component: 100 - total flux cleaned = -0.00175247 Jy ! Component: 150 - total flux cleaned = -0.00226082 Jy ! Component: 200 - total flux cleaned = -0.00367822 Jy ! Total flux subtracted in 200 components = -0.00367822 Jy ! Clean residual min=-0.042715 max=0.040328 Jy/beam ! Clean residual mean=-0.000034 rms=0.009656 Jy/beam ! Combined flux in latest and established models = 5.02142 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 213 components and 5.02142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179048Jy sigma=0.286777 ! Fit after self-cal, rms=0.178786Jy sigma=0.286582 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.178786Jy sigma=0.286582 ! Fit after self-cal, rms=0.179277Jy sigma=0.284834 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=2.243 mas, bmaj=5.889 mas, bpa=1.148 degrees ! Estimated noise=15.9017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.69384 Jy ! Component: 100 - total flux cleaned = 3.36969 Jy ! Component: 150 - total flux cleaned = 3.69931 Jy ! Component: 200 - total flux cleaned = 3.9122 Jy ! Total flux subtracted in 200 components = 3.9122 Jy ! Clean residual min=-0.126622 max=0.155437 Jy/beam ! Clean residual mean=-0.000919 rms=0.035978 Jy/beam ! Combined flux in latest and established models = 3.9122 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 22 model components to the UV plane model. ! The established model now contains 22 components and 3.9122 Jy ! Inverting map and beam ! Estimated beam: bmin=2.484 mas, bmaj=6.169 mas, bpa=-0.2194 degrees ! Estimated noise=14.7559 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 (2, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188972 Jy ! Component: 100 - total flux cleaned = 0.325746 Jy ! Component: 150 - total flux cleaned = 0.437045 Jy ! Component: 200 - total flux cleaned = 0.530027 Jy ! Total flux subtracted in 200 components = 0.530027 Jy ! Clean residual min=-0.073491 max=0.066811 Jy/beam ! Clean residual mean=-0.000424 rms=0.020293 Jy/beam ! Combined flux in latest and established models = 4.44223 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 73 components and 4.44223 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.125 mas, bmaj=11.51 mas, bpa=3.729 degrees ! Estimated noise=24.8136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171679 Jy ! Component: 100 - total flux cleaned = 0.283947 Jy ! Component: 150 - total flux cleaned = 0.363573 Jy ! Component: 200 - total flux cleaned = 0.423167 Jy ! Total flux subtracted in 200 components = 0.423167 Jy ! Clean residual min=-0.080564 max=0.067708 Jy/beam ! Clean residual mean=-0.000389 rms=0.023521 Jy/beam ! Combined flux in latest and established models = 4.8654 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 = 0.0455592 Jy ! Component: 100 - total flux cleaned = 0.0808189 Jy ! Component: 150 - total flux cleaned = 0.108548 Jy ! Component: 200 - total flux cleaned = 0.125874 Jy ! Total flux subtracted in 200 components = 0.125874 Jy ! Clean residual min=-0.062057 max=0.071783 Jy/beam ! Clean residual mean=-0.000103 rms=0.018976 Jy/beam ! Combined flux in latest and established models = 4.99127 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 180 components and 4.99127 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.484 mas, bmaj=6.169 mas, bpa=-0.2194 degrees ! Estimated noise=14.7559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00348168 Jy ! Component: 100 - total flux cleaned = -0.00492013 Jy ! Component: 150 - total flux cleaned = 0.00177666 Jy ! Component: 200 - total flux cleaned = 0.00568059 Jy ! Total flux subtracted in 200 components = 0.00568059 Jy ! Clean residual min=-0.046008 max=0.044630 Jy/beam ! Clean residual mean=-0.000030 rms=0.011319 Jy/beam ! Combined flux in latest and established models = 4.99695 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 198 components and 4.99695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.188103Jy sigma=0.316757 ! Fit after self-cal, rms=0.183708Jy sigma=0.306367 wmodel J1733-1304_S_h_map.mod ! Writing 198 model components to file: J1733-1304_S_h_map.mod wobs J1733-1304_S_h_uvs.fits ! Writing UV FITS file: J1733-1304_S_h_uvs.fits wwins J1733-1304_S_h_map.win ! wwins: Wrote 4 windows to J1733-1304_S_h_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 = 0.00406038 Jy ! Component: 100 - total flux cleaned = 0.00542279 Jy ! Component: 150 - total flux cleaned = 0.00734596 Jy ! Component: 200 - total flux cleaned = 0.0115466 Jy ! Component: 250 - total flux cleaned = 0.0155402 Jy ! Component: 300 - total flux cleaned = 0.019352 Jy ! Component: 350 - total flux cleaned = 0.0229943 Jy ! Component: 400 - total flux cleaned = 0.0264647 Jy ! Component: 450 - total flux cleaned = 0.0288483 Jy ! Component: 500 - total flux cleaned = 0.0320571 Jy ! Component: 550 - total flux cleaned = 0.0355651 Jy ! Component: 600 - total flux cleaned = 0.037671 Jy ! Component: 650 - total flux cleaned = 0.038489 Jy ! Component: 700 - total flux cleaned = 0.0408779 Jy ! Component: 750 - total flux cleaned = 0.0420273 Jy ! Component: 800 - total flux cleaned = 0.0431393 Jy ! Component: 850 - total flux cleaned = 0.0442116 Jy ! Component: 900 - total flux cleaned = 0.0441969 Jy ! Component: 950 - total flux cleaned = 0.0445292 Jy ! Component: 1000 - total flux cleaned = 0.0451869 Jy ! Component: 1050 - total flux cleaned = 0.0464734 Jy ! Component: 1100 - total flux cleaned = 0.0471026 Jy ! Component: 1150 - total flux cleaned = 0.0483315 Jy ! Component: 1200 - total flux cleaned = 0.0495279 Jy ! Component: 1250 - total flux cleaned = 0.0504005 Jy ! Component: 1300 - total flux cleaned = 0.0512538 Jy ! Component: 1350 - total flux cleaned = 0.0520776 Jy ! Component: 1400 - total flux cleaned = 0.0523469 Jy ! Component: 1450 - total flux cleaned = 0.0526083 Jy ! Component: 1500 - total flux cleaned = 0.0526058 Jy ! Component: 1550 - total flux cleaned = 0.0528589 Jy ! Component: 1600 - total flux cleaned = 0.052857 Jy ! Component: 1650 - total flux cleaned = 0.0533482 Jy ! Component: 1700 - total flux cleaned = 0.0538222 Jy ! Component: 1750 - total flux cleaned = 0.0538178 Jy ! Component: 1800 - total flux cleaned = 0.0542704 Jy ! Component: 1850 - total flux cleaned = 0.0547221 Jy ! Component: 1900 - total flux cleaned = 0.0556018 Jy ! Component: 1950 - total flux cleaned = 0.0568992 Jy ! Component: 2000 - total flux cleaned = 0.0577469 Jy ! Component: 2050 - total flux cleaned = 0.0579566 Jy ! Component: 2100 - total flux cleaned = 0.0589841 Jy ! Component: 2150 - total flux cleaned = 0.0595906 Jy ! Component: 2200 - total flux cleaned = 0.060986 Jy ! Component: 2250 - total flux cleaned = 0.061965 Jy ! Component: 2300 - total flux cleaned = 0.0631255 Jy ! Component: 2350 - total flux cleaned = 0.0640802 Jy ! Component: 2400 - total flux cleaned = 0.0650237 Jy ! Component: 2450 - total flux cleaned = 0.0663279 Jy ! Component: 2500 - total flux cleaned = 0.0672475 Jy ! Component: 2550 - total flux cleaned = 0.0688908 Jy ! Component: 2600 - total flux cleaned = 0.070516 Jy ! Component: 2650 - total flux cleaned = 0.0717686 Jy ! Component: 2700 - total flux cleaned = 0.0735421 Jy ! Component: 2750 - total flux cleaned = 0.0751225 Jy ! Component: 2800 - total flux cleaned = 0.0766907 Jy ! Component: 2850 - total flux cleaned = 0.0784218 Jy ! Component: 2900 - total flux cleaned = 0.0797977 Jy ! Component: 2950 - total flux cleaned = 0.0815036 Jy ! Component: 3000 - total flux cleaned = 0.0830291 Jy ! Component: 3050 - total flux cleaned = 0.0847146 Jy ! Component: 3100 - total flux cleaned = 0.0865578 Jy ! Component: 3150 - total flux cleaned = 0.0882243 Jy ! Component: 3200 - total flux cleaned = 0.0897151 Jy ! Component: 3250 - total flux cleaned = 0.091199 Jy ! Component: 3300 - total flux cleaned = 0.0926756 Jy ! Component: 3350 - total flux cleaned = 0.0943084 Jy ! Component: 3400 - total flux cleaned = 0.0956102 Jy ! Component: 3450 - total flux cleaned = 0.0969057 Jy ! Component: 3500 - total flux cleaned = 0.0981958 Jy ! Component: 3550 - total flux cleaned = 0.099641 Jy ! Component: 3600 - total flux cleaned = 0.10076 Jy ! Component: 3650 - total flux cleaned = 0.102036 Jy ! Component: 3700 - total flux cleaned = 0.103147 Jy ! Component: 3750 - total flux cleaned = 0.104256 Jy ! Component: 3800 - total flux cleaned = 0.105519 Jy ! Component: 3850 - total flux cleaned = 0.106777 Jy ! Component: 3900 - total flux cleaned = 0.107721 Jy ! Component: 3950 - total flux cleaned = 0.108662 Jy ! Component: 4000 - total flux cleaned = 0.109914 Jy ! Component: 4050 - total flux cleaned = 0.111008 Jy ! Total flux subtracted in 4096 components = 0.111789 Jy ! Clean residual min=-0.008864 max=0.008871 Jy/beam ! Clean residual mean=0.000063 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 5.10874 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 519 components and 5.10874 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1733-1304_S_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.484 x 6.169 at -0.2194 degrees (North through East) ! Clean map min=-0.023143 max=3.5513 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1733-1304_S_h_map.fits wmodel /image_prod/ug002_uva//J1733-1304_S_h_map.mod ! Writing 519 model components to file: /image_prod/ug002_uva//J1733-1304_S_h_map.mod wobs /image_prod/ug002_uva//J1733-1304_S_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1733-1304_S_h_uvs.fits wwins /image_prod/ug002_uva//J1733-1304_S_h_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1733-1304_S_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.55128 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00249584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.21084 0.21084 0.42168 0.843361 1.68672 3.37344 6.74689 13.4938 26.9875 53.9751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0074 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.551 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1422.88 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1733-1304_S_h_dfm.log closed on Thu Mar 5 03:17:12 2020