! Started logfile: /image_prod/ug002_uva//J2225-0457_S_g_dfm.log on Thu Mar 5 05:40:08 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//J2225-0457_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2225-0457_S_g_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.795062 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! 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 44 lines of history. ! ! Reading 1932 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 J2225-0457_S_g] 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.437062Jy sigma=8.000361 ! Fit after self-cal, rms=1.300839Jy sigma=3.965919 ! 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=2.62 mas, bmaj=6.612 mas, bpa=3.322 degrees ! Estimated noise=4.99997 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 = 1.33396 Jy ! Component: 100 - total flux cleaned = 1.86954 Jy ! Total flux subtracted in 100 components = 1.86954 Jy ! Clean residual min=-0.098224 max=0.260233 Jy/beam ! Clean residual mean=0.000021 rms=0.033921 Jy/beam ! Combined flux in latest and established models = 1.86954 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.86954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.730176Jy sigma=2.187316 ! Fit after self-cal, rms=0.729420Jy sigma=2.184786 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.302066 Jy ! Component: 100 - total flux cleaned = 0.478311 Jy ! Total flux subtracted in 100 components = 0.478311 Jy ! Clean residual min=-0.099746 max=0.101805 Jy/beam ! Clean residual mean=-0.000053 rms=0.024136 Jy/beam ! Combined flux in latest and established models = 2.34785 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 2.34785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.539666Jy sigma=1.627558 ! Fit after self-cal, rms=0.539504Jy sigma=1.626776 ! 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=3.09 mas, bmaj=7.394 mas, bpa=2.283 degrees ! Estimated noise=4.65773 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 = 0.10786 Jy ! Component: 100 - total flux cleaned = 0.172143 Jy ! Component: 150 - total flux cleaned = 0.212218 Jy ! Component: 200 - total flux cleaned = 0.237589 Jy ! Total flux subtracted in 200 components = 0.237589 Jy ! Clean residual min=-0.100594 max=0.138202 Jy/beam ! Clean residual mean=-0.000215 rms=0.025297 Jy/beam ! Combined flux in latest and established models = 2.58544 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 2.58544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.506527Jy sigma=1.557414 ! Fit after self-cal, rms=0.506503Jy sigma=1.557153 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.09 x 7.394 at 2.283 degrees (North through East) ! Clean map min=-0.09799 max=1.8302 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.06 KP 1.06 ! LA 1.06 MK 1.03 NL 1.00 OV 0.69 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 1.05 KP 1.08 ! LA 0.99 MK 0.98 NL 0.99 OV 0.96 ! PT 1.04 SC 0.91 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.06 HN 1.08 KP 1.10 ! LA 1.03 MK 1.02 NL 0.95 OV 0.65 ! PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.506503Jy sigma=1.557153 ! Fit after self-cal, rms=0.338295Jy sigma=0.977101 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=7.43 mas, bpa=2.945 degrees ! Estimated noise=4.66274 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 (49.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136632 Jy ! Component: 100 - total flux cleaned = 0.211543 Jy ! Component: 150 - total flux cleaned = 0.263544 Jy ! Component: 200 - total flux cleaned = 0.303928 Jy ! Total flux subtracted in 200 components = 0.303928 Jy ! Clean residual min=-0.041867 max=0.061298 Jy/beam ! Clean residual mean=-0.000126 rms=0.011684 Jy/beam ! Combined flux in latest and established models = 2.88937 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 109 components and 2.88937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.250377Jy sigma=0.736084 ! Fit after self-cal, rms=0.243071Jy sigma=0.708142 ! 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=0.243071Jy sigma=0.708142 ! Fit after self-cal, rms=0.199803Jy sigma=0.576587 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.07 mas, bmaj=7.438 mas, bpa=2.826 degrees ! Estimated noise=4.63844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470395 Jy ! Component: 100 - total flux cleaned = 0.077512 Jy ! Component: 150 - total flux cleaned = 0.100782 Jy ! Component: 200 - total flux cleaned = 0.119385 Jy ! Total flux subtracted in 200 components = 0.119385 Jy ! Clean residual min=-0.026717 max=0.040466 Jy/beam ! Clean residual mean=-0.000067 rms=0.008134 Jy/beam ! Combined flux in latest and established models = 3.00875 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 131 components and 3.00875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180427Jy sigma=0.525972 ! Fit after self-cal, rms=0.179266Jy sigma=0.521500 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 (41, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376952 Jy ! Component: 100 - total flux cleaned = 0.0598368 Jy ! Component: 150 - total flux cleaned = 0.077788 Jy ! Component: 200 - total flux cleaned = 0.0927471 Jy ! Total flux subtracted in 200 components = 0.0927471 Jy ! Clean residual min=-0.023610 max=0.033050 Jy/beam ! Clean residual mean=-0.000078 rms=0.007091 Jy/beam ! Combined flux in latest and established models = 3.1015 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 153 components and 3.1015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166616Jy sigma=0.485634 ! Fit after self-cal, rms=0.165649Jy sigma=0.482644 ! Inverting map ! Added new window around map position (4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349182 Jy ! Component: 100 - total flux cleaned = 0.052416 Jy ! Component: 150 - total flux cleaned = 0.0594638 Jy ! Component: 200 - total flux cleaned = 0.0645611 Jy ! Total flux subtracted in 200 components = 0.0645611 Jy ! Clean residual min=-0.021633 max=0.030952 Jy/beam ! Clean residual mean=-0.000079 rms=0.006432 Jy/beam ! Combined flux in latest and established models = 3.16606 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 183 components and 3.16606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154478Jy sigma=0.452910 ! Fit after self-cal, rms=0.153862Jy sigma=0.450284 ! Inverting map ! Added new window around map position (58.5, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317655 Jy ! Component: 100 - total flux cleaned = 0.049752 Jy ! Component: 150 - total flux cleaned = 0.0598331 Jy ! Component: 200 - total flux cleaned = 0.0681134 Jy ! Total flux subtracted in 200 components = 0.0681134 Jy ! Clean residual min=-0.021405 max=0.022487 Jy/beam ! Clean residual mean=-0.000088 rms=0.005681 Jy/beam ! Combined flux in latest and established models = 3.23417 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 218 components and 3.23417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143291Jy sigma=0.423616 ! Fit after self-cal, rms=0.142598Jy sigma=0.421376 ! 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=0.142598Jy sigma=0.421376 ! Fit after self-cal, rms=0.131227Jy sigma=0.387938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.433 mas, bpa=2.978 degrees ! Estimated noise=4.62401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181903 Jy ! Component: 100 - total flux cleaned = 0.0326389 Jy ! Component: 150 - total flux cleaned = 0.0449114 Jy ! Component: 200 - total flux cleaned = 0.0540101 Jy ! Total flux subtracted in 200 components = 0.0540101 Jy ! Clean residual min=-0.017596 max=0.020633 Jy/beam ! Clean residual mean=-0.000051 rms=0.004656 Jy/beam ! Combined flux in latest and established models = 3.28818 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 252 components and 3.28818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125832Jy sigma=0.372425 ! Fit after self-cal, rms=0.125591Jy sigma=0.371736 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 (125, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237655 Jy ! Component: 100 - total flux cleaned = 0.0397818 Jy ! Component: 150 - total flux cleaned = 0.0525968 Jy ! Component: 200 - total flux cleaned = 0.0639517 Jy ! Total flux subtracted in 200 components = 0.0639517 Jy ! Clean residual min=-0.015220 max=0.015162 Jy/beam ! Clean residual mean=-0.000041 rms=0.004036 Jy/beam ! Combined flux in latest and established models = 3.35213 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 297 components and 3.35214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117182Jy sigma=0.350644 ! Fit after self-cal, rms=0.116279Jy sigma=0.349511 ! 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=0.116279Jy sigma=0.349511 ! Fit after self-cal, rms=0.115780Jy sigma=0.347462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.821 mas, bmaj=12.4 mas, bpa=1.86 degrees ! Estimated noise=6.88492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277393 Jy ! Component: 100 - total flux cleaned = 0.0490962 Jy ! Component: 150 - total flux cleaned = 0.0667939 Jy ! Component: 200 - total flux cleaned = 0.0816884 Jy ! Total flux subtracted in 200 components = 0.0816884 Jy ! Clean residual min=-0.022291 max=0.019248 Jy/beam ! Clean residual mean=-0.000093 rms=0.006643 Jy/beam ! Combined flux in latest and established models = 3.43382 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 358 components and 3.43382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110184Jy sigma=0.343036 ! Fit after self-cal, rms=0.109584Jy sigma=0.341337 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 = 0.0146623 Jy ! Component: 100 - total flux cleaned = 0.0270296 Jy ! Component: 150 - total flux cleaned = 0.0373129 Jy ! Component: 200 - total flux cleaned = 0.0444659 Jy ! Total flux subtracted in 200 components = 0.0444659 Jy ! Clean residual min=-0.020849 max=0.018646 Jy/beam ! Clean residual mean=-0.000096 rms=0.006166 Jy/beam ! Combined flux in latest and established models = 3.47829 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 389 components and 3.47829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107783Jy sigma=0.342200 ! Fit after self-cal, rms=0.107653Jy sigma=0.341806 ! 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=3.065 mas, bmaj=7.432 mas, bpa=3.027 degrees ! Estimated noise=4.62309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.065 x 7.432 at 3.027 degrees (North through East) ! Clean map min=-0.012468 max=1.8177 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=0.107653Jy sigma=0.341806 ! Fit after self-cal, rms=0.101901Jy sigma=0.313590 ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=7.436 mas, bpa=3.004 degrees ! Estimated noise=4.63197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004718 Jy ! Component: 100 - total flux cleaned = 0.0107662 Jy ! Component: 150 - total flux cleaned = 0.014943 Jy ! Component: 200 - total flux cleaned = 0.0192851 Jy ! Total flux subtracted in 200 components = 0.0192851 Jy ! Clean residual min=-0.013139 max=0.013758 Jy/beam ! Clean residual mean=-0.000039 rms=0.003223 Jy/beam ! Combined flux in latest and established models = 3.49757 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 417 components and 3.49757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099925Jy sigma=0.304960 ! Fit after self-cal, rms=0.099825Jy sigma=0.304683 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291381 Jy ! Component: 100 - total flux cleaned = 0.00604966 Jy ! Component: 150 - total flux cleaned = 0.00876814 Jy ! Component: 200 - total flux cleaned = 0.0115413 Jy ! Total flux subtracted in 200 components = 0.0115413 Jy ! Clean residual min=-0.012943 max=0.012943 Jy/beam ! Clean residual mean=-0.000040 rms=0.003133 Jy/beam ! Combined flux in latest and established models = 3.50912 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 424 components and 3.50912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098758Jy sigma=0.300618 ! Fit after self-cal, rms=0.098727Jy sigma=0.300545 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098727Jy sigma=0.300545 ! Fit after self-cal, rms=0.098394Jy sigma=0.299767 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=2.615 mas, bmaj=6.689 mas, bpa=4.257 degrees ! Estimated noise=4.8902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30322 Jy ! Component: 100 - total flux cleaned = 1.82888 Jy ! Component: 150 - total flux cleaned = 2.12193 Jy ! Component: 200 - total flux cleaned = 2.29404 Jy ! Total flux subtracted in 200 components = 2.29404 Jy ! Clean residual min=-0.047611 max=0.092695 Jy/beam ! Clean residual mean=0.000095 rms=0.014093 Jy/beam ! Combined flux in latest and established models = 2.29404 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 14 model components to the UV plane model. ! The established model now contains 14 components and 2.29404 Jy ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.435 mas, bpa=3.048 degrees ! Estimated noise=4.62803 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 = 0.16794 Jy ! Component: 100 - total flux cleaned = 0.290584 Jy ! Component: 150 - total flux cleaned = 0.385237 Jy ! Component: 200 - total flux cleaned = 0.460531 Jy ! Total flux subtracted in 200 components = 0.460531 Jy ! Clean residual min=-0.031557 max=0.045320 Jy/beam ! Clean residual mean=0.000027 rms=0.011396 Jy/beam ! Combined flux in latest and established models = 2.75457 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 72 components and 2.75457 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=6.823 mas, bmaj=12.41 mas, bpa=1.856 degrees ! Estimated noise=6.88444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126197 Jy ! Component: 100 - total flux cleaned = 0.216535 Jy ! Component: 150 - total flux cleaned = 0.28673 Jy ! Component: 200 - total flux cleaned = 0.345096 Jy ! Total flux subtracted in 200 components = 0.345096 Jy ! Clean residual min=-0.041158 max=0.040270 Jy/beam ! Clean residual mean=-0.000043 rms=0.013743 Jy/beam ! Combined flux in latest and established models = 3.09966 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 = 0.0496043 Jy ! Component: 100 - total flux cleaned = 0.0922324 Jy ! Component: 150 - total flux cleaned = 0.129219 Jy ! Component: 200 - total flux cleaned = 0.161564 Jy ! Total flux subtracted in 200 components = 0.161564 Jy ! Clean residual min=-0.029410 max=0.026050 Jy/beam ! Clean residual mean=-0.000053 rms=0.009675 Jy/beam ! Combined flux in latest and established models = 3.26123 Jy ! Adding 196 model components to the UV plane model. ! The established model now contains 259 components and 3.26123 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.435 mas, bpa=3.048 degrees ! Estimated noise=4.62803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281543 Jy ! Component: 100 - total flux cleaned = 0.0482757 Jy ! Component: 150 - total flux cleaned = 0.0645653 Jy ! Component: 200 - total flux cleaned = 0.0786069 Jy ! Total flux subtracted in 200 components = 0.0786069 Jy ! Clean residual min=-0.015565 max=0.018642 Jy/beam ! Clean residual mean=-0.000031 rms=0.004362 Jy/beam ! Combined flux in latest and established models = 3.33984 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 295 components and 3.33983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110996Jy sigma=0.352016 ! Fit after self-cal, rms=0.110932Jy sigma=0.347558 wmodel J2225-0457_S_g_map.mod ! Writing 295 model components to file: J2225-0457_S_g_map.mod wobs J2225-0457_S_g_uvs.fits ! Writing UV FITS file: J2225-0457_S_g_uvs.fits wwins J2225-0457_S_g_map.win ! wwins: Wrote 6 windows to J2225-0457_S_g_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 = 0.00594319 Jy ! Component: 100 - total flux cleaned = 0.00904497 Jy ! Component: 150 - total flux cleaned = 0.0101025 Jy ! Component: 200 - total flux cleaned = 0.0108533 Jy ! Component: 250 - total flux cleaned = 0.0115702 Jy ! Component: 300 - total flux cleaned = 0.0118048 Jy ! Component: 350 - total flux cleaned = 0.0118065 Jy ! Component: 400 - total flux cleaned = 0.0118058 Jy ! Component: 450 - total flux cleaned = 0.012232 Jy ! Component: 500 - total flux cleaned = 0.0122308 Jy ! Component: 550 - total flux cleaned = 0.0132504 Jy ! Component: 600 - total flux cleaned = 0.0142451 Jy ! Component: 650 - total flux cleaned = 0.0148296 Jy ! Component: 700 - total flux cleaned = 0.0155955 Jy ! Component: 750 - total flux cleaned = 0.015974 Jy ! Component: 800 - total flux cleaned = 0.0168973 Jy ! Component: 850 - total flux cleaned = 0.0174408 Jy ! Component: 900 - total flux cleaned = 0.0179741 Jy ! Component: 950 - total flux cleaned = 0.0183245 Jy ! Component: 1000 - total flux cleaned = 0.0184951 Jy ! Component: 1050 - total flux cleaned = 0.0183255 Jy ! Component: 1100 - total flux cleaned = 0.0189953 Jy ! Component: 1150 - total flux cleaned = 0.0189894 Jy ! Component: 1200 - total flux cleaned = 0.0188309 Jy ! Component: 1250 - total flux cleaned = 0.0194736 Jy ! Component: 1300 - total flux cleaned = 0.0199456 Jy ! Component: 1350 - total flux cleaned = 0.0204084 Jy ! Component: 1400 - total flux cleaned = 0.0208668 Jy ! Component: 1450 - total flux cleaned = 0.021317 Jy ! Component: 1500 - total flux cleaned = 0.022057 Jy ! Component: 1550 - total flux cleaned = 0.022204 Jy ! Component: 1600 - total flux cleaned = 0.023212 Jy ! Component: 1650 - total flux cleaned = 0.0239237 Jy ! Component: 1700 - total flux cleaned = 0.0240645 Jy ! Component: 1750 - total flux cleaned = 0.0246185 Jy ! Component: 1800 - total flux cleaned = 0.0250271 Jy ! Component: 1850 - total flux cleaned = 0.0255687 Jy ! Component: 1900 - total flux cleaned = 0.0259701 Jy ! Component: 1950 - total flux cleaned = 0.0267578 Jy ! Component: 2000 - total flux cleaned = 0.0277959 Jy ! Component: 2050 - total flux cleaned = 0.0284375 Jy ! Component: 2100 - total flux cleaned = 0.0297055 Jy ! Component: 2150 - total flux cleaned = 0.0303329 Jy ! Component: 2200 - total flux cleaned = 0.0315697 Jy ! Component: 2250 - total flux cleaned = 0.0324268 Jy ! Component: 2300 - total flux cleaned = 0.0336343 Jy ! Component: 2350 - total flux cleaned = 0.0344725 Jy ! Component: 2400 - total flux cleaned = 0.0354193 Jy ! Component: 2450 - total flux cleaned = 0.0360037 Jy ! Component: 2500 - total flux cleaned = 0.0371621 Jy ! Component: 2550 - total flux cleaned = 0.0379652 Jy ! Component: 2600 - total flux cleaned = 0.0387594 Jy ! Component: 2650 - total flux cleaned = 0.0392084 Jy ! Component: 2700 - total flux cleaned = 0.0405403 Jy ! Component: 2750 - total flux cleaned = 0.0413074 Jy ! Component: 2800 - total flux cleaned = 0.0419601 Jy ! Component: 2850 - total flux cleaned = 0.0432503 Jy ! Component: 2900 - total flux cleaned = 0.043994 Jy ! Component: 2950 - total flux cleaned = 0.0445193 Jy ! Component: 3000 - total flux cleaned = 0.0449379 Jy ! Component: 3050 - total flux cleaned = 0.0458659 Jy ! Component: 3100 - total flux cleaned = 0.0465805 Jy ! Component: 3150 - total flux cleaned = 0.0470856 Jy ! Component: 3200 - total flux cleaned = 0.0475868 Jy ! Component: 3250 - total flux cleaned = 0.0477855 Jy ! Component: 3300 - total flux cleaned = 0.0486685 Jy ! Component: 3350 - total flux cleaned = 0.0489598 Jy ! Component: 3400 - total flux cleaned = 0.0496342 Jy ! Component: 3450 - total flux cleaned = 0.0504942 Jy ! Component: 3500 - total flux cleaned = 0.0504937 Jy ! Component: 3550 - total flux cleaned = 0.0510574 Jy ! Component: 3600 - total flux cleaned = 0.0511507 Jy ! Component: 3650 - total flux cleaned = 0.0517949 Jy ! Component: 3700 - total flux cleaned = 0.0524334 Jy ! Component: 3750 - total flux cleaned = 0.0522523 Jy ! Component: 3800 - total flux cleaned = 0.0529718 Jy ! Component: 3850 - total flux cleaned = 0.0535047 Jy ! Component: 3900 - total flux cleaned = 0.0536804 Jy ! Component: 3950 - total flux cleaned = 0.0544659 Jy ! Component: 4000 - total flux cleaned = 0.0547262 Jy ! Component: 4050 - total flux cleaned = 0.0554992 Jy ! Total flux subtracted in 4096 components = 0.0558394 Jy ! Clean residual min=-0.004237 max=0.004586 Jy/beam ! Clean residual mean=-0.000012 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 3.39567 Jy keep ! Adding 355 model components to the UV plane model. ! The established model now contains 645 components and 3.39567 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2225-0457_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 7.435 at 3.048 degrees (North through East) ! Clean map min=-0.010833 max=1.8414 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2225-0457_S_g_map.fits wmodel /image_prod/ug002_uva//J2225-0457_S_g_map.mod ! Writing 645 model components to file: /image_prod/ug002_uva//J2225-0457_S_g_map.mod wobs /image_prod/ug002_uva//J2225-0457_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2225-0457_S_g_uvs.fits wwins /image_prod/ug002_uva//J2225-0457_S_g_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2225-0457_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.84136 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00167997 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.273706 0.273706 0.547412 1.09482 2.18965 4.3793 8.75859 17.5172 35.0344 70.0688 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.841 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1096.07 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2225-0457_S_g_dfm.log closed on Thu Mar 5 05:40:12 2020