! Started logfile: J1441-3303_S_dfm.log on Fri Feb 15 19:54:05 2019 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 J1441-3303_S_uvm.fits ! Reading UV FITS file: J1441-3303_S_uvm.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! AN table 2: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.798444 visibilities/baseline/integration-bin. ! Found source: J1441-3303 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 12724 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1441-3303_S] 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 9 telescope corrections were flagged in sub-array 1. ! A total of 105 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 105 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 105 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 192 telescope corrections were flagged in sub-array 1. ! A total of 475 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011754Jy sigma=10.477928 ! Fit after self-cal, rms=0.866715Jy sigma=8.877059 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.57 mas, bmaj=7.281 mas, bpa=-6.729 degrees ! Estimated noise=1.10044 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 = 0.105771 Jy ! Component: 100 - total flux cleaned = 0.136972 Jy ! Total flux subtracted in 100 components = 0.136972 Jy ! Clean residual min=-0.007396 max=0.015783 Jy/beam ! Clean residual mean=-0.000068 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.136972 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.136972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.100994Jy sigma=0.895483 ! Fit after self-cal, rms=0.100946Jy sigma=0.894708 ! Inverting map ! Added new window around map position (-3.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165855 Jy ! Component: 100 - total flux cleaned = 0.0260621 Jy ! Total flux subtracted in 100 components = 0.0260621 Jy ! Clean residual min=-0.006511 max=0.012310 Jy/beam ! Clean residual mean=-0.000034 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.163034 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.163034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.098198Jy sigma=0.855691 ! Fit after self-cal, rms=0.097993Jy sigma=0.852367 ! Inverting map ! Added new window around map position (6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010265 Jy ! Component: 100 - total flux cleaned = 0.0163722 Jy ! Total flux subtracted in 100 components = 0.0163722 Jy ! Clean residual min=-0.005773 max=0.006543 Jy/beam ! Clean residual mean=-0.000015 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.179406 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.179406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.097014Jy sigma=0.842119 ! Fit after self-cal, rms=0.096993Jy sigma=0.841469 ! 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=3.218 mas, bmaj=9.008 mas, bpa=-6.574 degrees ! Estimated noise=0.734034 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 = 0.00282549 Jy ! Component: 100 - total flux cleaned = 0.00309775 Jy ! Component: 150 - total flux cleaned = 0.00340357 Jy ! Component: 200 - total flux cleaned = 0.00367294 Jy ! Total flux subtracted in 200 components = 0.00367294 Jy ! Clean residual min=-0.005354 max=0.005069 Jy/beam ! Clean residual mean=-0.000016 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.183079 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.183079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.096774Jy sigma=0.839945 ! Fit after self-cal, rms=0.096767Jy sigma=0.839782 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 9.008 at -6.574 degrees (North through East) ! Clean map min=-0.005223 max=0.13211 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.91 LA 0.87 MK 0.99 ! NL 1.02 OV 0.90 PT 0.95 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.10 HN 1.14 KP 0.97 ! LA 0.93 MK 1.08 NL 1.08 PT 1.08 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.88 LA 0.84 MK 1.02 ! NL 0.98 OV 0.92 PT 0.94 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.06 HN 1.15 KP 1.00 ! LA 0.96 MK 1.04 NL 1.07 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.89 LA 0.88 MK 1.07 ! NL 0.94 OV 0.92 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 0.97 FD 1.08 HN 1.21 KP 0.97 ! LA 0.94 MK 1.08 NL 1.01 PT 1.07 ! SC 1.01 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.096767Jy sigma=0.839782 ! Fit after self-cal, rms=0.101808Jy sigma=0.822618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=9.003 mas, bpa=-5.564 degrees ! Estimated noise=0.746327 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 = -0.00260422 Jy ! Component: 100 - total flux cleaned = -0.0029934 Jy ! Component: 150 - total flux cleaned = -0.00325632 Jy ! Component: 200 - total flux cleaned = -0.00348322 Jy ! Total flux subtracted in 200 components = -0.00348322 Jy ! Clean residual min=-0.002915 max=0.002589 Jy/beam ! Clean residual mean=0.000008 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.179596 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.179596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.101672Jy sigma=0.821192 ! Fit after self-cal, rms=0.101780Jy sigma=0.820836 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.101780Jy sigma=0.820836 ! Fit after self-cal, rms=0.102677Jy sigma=0.820127 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=9.022 mas, bpa=-5.446 degrees ! Estimated noise=0.745415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214609 Jy ! Component: 100 - total flux cleaned = -0.00241861 Jy ! Component: 150 - total flux cleaned = -0.00256077 Jy ! Component: 200 - total flux cleaned = -0.00260443 Jy ! Total flux subtracted in 200 components = -0.00260443 Jy ! Clean residual min=-0.002716 max=0.002567 Jy/beam ! Clean residual mean=0.000010 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.176991 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.176991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.102604Jy sigma=0.819434 ! Fit after self-cal, rms=0.102620Jy sigma=0.819347 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 = -0.000210436 Jy ! Component: 100 - total flux cleaned = -0.000213371 Jy ! Component: 150 - total flux cleaned = -0.000212672 Jy ! Component: 200 - total flux cleaned = -0.000181793 Jy ! Total flux subtracted in 200 components = -0.000181793 Jy ! Clean residual min=-0.002640 max=0.002584 Jy/beam ! Clean residual mean=0.000010 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.176809 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.176809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.102592Jy sigma=0.819079 ! Fit after self-cal, rms=0.102591Jy sigma=0.819054 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.102591Jy sigma=0.819054 ! Fit after self-cal, rms=0.105376Jy sigma=0.816423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=9.016 mas, bpa=-5.348 degrees ! Estimated noise=0.746027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015046 Jy ! Component: 100 - total flux cleaned = -0.00165496 Jy ! Component: 150 - total flux cleaned = -0.00175143 Jy ! Component: 200 - total flux cleaned = -0.00180928 Jy ! Total flux subtracted in 200 components = -0.00180928 Jy ! Clean residual min=-0.002532 max=0.002753 Jy/beam ! Clean residual mean=0.000006 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.175 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.105343Jy sigma=0.816095 ! Fit after self-cal, rms=0.105393Jy sigma=0.816014 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 (-73, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313586 Jy ! Component: 100 - total flux cleaned = 0.000522395 Jy ! Component: 150 - total flux cleaned = 0.000473046 Jy ! Component: 200 - total flux cleaned = 0.000337731 Jy ! Total flux subtracted in 200 components = 0.000337731 Jy ! Clean residual min=-0.002158 max=0.002589 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.175338 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.175338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.105257Jy sigma=0.815117 ! Fit after self-cal, rms=0.105255Jy sigma=0.815028 ! Inverting map ! Added new window around map position (96.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018802 Jy ! Component: 100 - total flux cleaned = 0.00197338 Jy ! Component: 150 - total flux cleaned = 0.00197204 Jy ! Component: 200 - total flux cleaned = 0.00193253 Jy ! Total flux subtracted in 200 components = 0.00193253 Jy ! Clean residual min=-0.002142 max=0.001914 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.17727 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 116 components and 0.17727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.105164Jy sigma=0.814436 ! Fit after self-cal, rms=0.105169Jy sigma=0.814389 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.105169Jy sigma=0.814389 ! Fit after self-cal, rms=0.105509Jy sigma=0.814174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.165 mas, bmaj=21.46 mas, bpa=-3.758 degrees ! Estimated noise=0.88752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162228 Jy ! Component: 100 - total flux cleaned = 2.29739e-06 Jy ! Component: 150 - total flux cleaned = -0.000129867 Jy ! Component: 200 - total flux cleaned = -0.000241507 Jy ! Total flux subtracted in 200 components = -0.000241507 Jy ! Clean residual min=-0.001972 max=0.001690 Jy/beam ! Clean residual mean=0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.177029 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 0.177029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.105478Jy sigma=0.814041 ! Fit after self-cal, rms=0.105490Jy sigma=0.814023 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 = -8.80121e-05 Jy ! Component: 100 - total flux cleaned = -0.000127685 Jy ! Component: 150 - total flux cleaned = -0.000163097 Jy ! Component: 200 - total flux cleaned = -0.000196523 Jy ! Total flux subtracted in 200 components = -0.000196523 Jy ! Clean residual min=-0.001955 max=0.001711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.176832 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 0.176832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.105480Jy sigma=0.814008 ! Fit after self-cal, rms=0.105481Jy sigma=0.814004 ! 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=3.267 mas, bmaj=9.025 mas, bpa=-5.27 degrees ! Estimated noise=0.745154 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.267 x 9.025 at -5.27 degrees (North through East) ! Clean map min=-0.0036482 max=0.13494 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.594 mas, bmaj=7.239 mas, bpa=-5.299 degrees ! Estimated noise=1.12096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10693 Jy ! Component: 100 - total flux cleaned = 0.13705 Jy ! Component: 150 - total flux cleaned = 0.151117 Jy ! Component: 200 - total flux cleaned = 0.15968 Jy ! Total flux subtracted in 200 components = 0.15968 Jy ! Clean residual min=-0.004372 max=0.005252 Jy/beam ! Clean residual mean=-0.000015 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.15968 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 0.15968 Jy ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=9.025 mas, bpa=-5.27 degrees ! Estimated noise=0.745154 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 = 0.00637406 Jy ! Component: 100 - total flux cleaned = 0.00876293 Jy ! Component: 150 - total flux cleaned = 0.0107658 Jy ! Component: 200 - total flux cleaned = 0.0125148 Jy ! Total flux subtracted in 200 components = 0.0125148 Jy ! Clean residual min=-0.002506 max=0.002452 Jy/beam ! Clean residual mean=-0.000006 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.172195 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.172195 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=8.165 mas, bmaj=21.46 mas, bpa=-3.758 degrees ! Estimated noise=0.88752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175673 Jy ! Component: 100 - total flux cleaned = 0.00258408 Jy ! Component: 150 - total flux cleaned = 0.00299907 Jy ! Component: 200 - total flux cleaned = 0.00335155 Jy ! Total flux subtracted in 200 components = 0.00335155 Jy ! Clean residual min=-0.002124 max=0.001624 Jy/beam ! Clean residual mean=0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.175546 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 = 0.000301879 Jy ! Component: 100 - total flux cleaned = 0.00056116 Jy ! Component: 150 - total flux cleaned = 0.000731062 Jy ! Component: 200 - total flux cleaned = 0.000832594 Jy ! Total flux subtracted in 200 components = 0.000832594 Jy ! Clean residual min=-0.002019 max=0.001618 Jy/beam ! Clean residual mean=0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.176379 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 84 components and 0.176379 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=9.025 mas, bpa=-5.27 degrees ! Estimated noise=0.745154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.36384e-05 Jy ! Component: 100 - total flux cleaned = -2.65934e-05 Jy ! Component: 150 - total flux cleaned = -2.85983e-05 Jy ! Component: 200 - total flux cleaned = -3.09441e-05 Jy ! Total flux subtracted in 200 components = -3.09441e-05 Jy ! Clean residual min=-0.002512 max=0.001971 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.176348 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.176348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.105657Jy sigma=0.815311 ! Fit after self-cal, rms=0.105635Jy sigma=0.815188 wmodel J1441-3303_S_map.mod ! Writing 98 model components to file: J1441-3303_S_map.mod wobs J1441-3303_S_uvs.fits ! Writing UV FITS file: J1441-3303_S_uvs.fits wwins J1441-3303_S_map.win ! wwins: Wrote 5 windows to J1441-3303_S_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 = -0.0010305 Jy ! Component: 100 - total flux cleaned = -0.00146684 Jy ! Component: 150 - total flux cleaned = -0.00170839 Jy ! Component: 200 - total flux cleaned = -0.00184185 Jy ! Component: 250 - total flux cleaned = -0.00193947 Jy ! Component: 300 - total flux cleaned = -0.00206587 Jy ! Component: 350 - total flux cleaned = -0.00212785 Jy ! Component: 400 - total flux cleaned = -0.00218835 Jy ! Component: 450 - total flux cleaned = -0.00224749 Jy ! Component: 500 - total flux cleaned = -0.00239177 Jy ! Component: 550 - total flux cleaned = -0.00244819 Jy ! Component: 600 - total flux cleaned = -0.00247602 Jy ! Component: 650 - total flux cleaned = -0.00250356 Jy ! Component: 700 - total flux cleaned = -0.00242319 Jy ! Component: 750 - total flux cleaned = -0.0024759 Jy ! Component: 800 - total flux cleaned = -0.00242388 Jy ! Component: 850 - total flux cleaned = -0.0025019 Jy ! Component: 900 - total flux cleaned = -0.0023998 Jy ! Component: 950 - total flux cleaned = -0.00245078 Jy ! Component: 1000 - total flux cleaned = -0.00247574 Jy ! Component: 1050 - total flux cleaned = -0.00240153 Jy ! Component: 1100 - total flux cleaned = -0.00240176 Jy ! Component: 1150 - total flux cleaned = -0.0024259 Jy ! Component: 1200 - total flux cleaned = -0.00247382 Jy ! Component: 1250 - total flux cleaned = -0.00244998 Jy ! Component: 1300 - total flux cleaned = -0.00242659 Jy ! Component: 1350 - total flux cleaned = -0.00247319 Jy ! Component: 1400 - total flux cleaned = -0.00249627 Jy ! Component: 1450 - total flux cleaned = -0.00249628 Jy ! Component: 1500 - total flux cleaned = -0.00242918 Jy ! Component: 1550 - total flux cleaned = -0.0024294 Jy ! Component: 1600 - total flux cleaned = -0.0024513 Jy ! Component: 1650 - total flux cleaned = -0.0023643 Jy ! Component: 1700 - total flux cleaned = -0.00232101 Jy ! Component: 1750 - total flux cleaned = -0.00227806 Jy ! Component: 1800 - total flux cleaned = -0.00215136 Jy ! Component: 1850 - total flux cleaned = -0.00210996 Jy ! Component: 1900 - total flux cleaned = -0.00206837 Jy ! Component: 1950 - total flux cleaned = -0.00206843 Jy ! Component: 2000 - total flux cleaned = -0.00206843 Jy ! Component: 2050 - total flux cleaned = -0.00198736 Jy ! Component: 2100 - total flux cleaned = -0.00202751 Jy ! Component: 2150 - total flux cleaned = -0.00192818 Jy ! Component: 2200 - total flux cleaned = -0.00192829 Jy ! Component: 2250 - total flux cleaned = -0.00194802 Jy ! Component: 2300 - total flux cleaned = -0.00188941 Jy ! Component: 2350 - total flux cleaned = -0.00190857 Jy ! Component: 2400 - total flux cleaned = -0.00183178 Jy ! Component: 2450 - total flux cleaned = -0.00183192 Jy ! Component: 2500 - total flux cleaned = -0.00188882 Jy ! Component: 2550 - total flux cleaned = -0.00183248 Jy ! Component: 2600 - total flux cleaned = -0.00186969 Jy ! Component: 2650 - total flux cleaned = -0.00190659 Jy ! Component: 2700 - total flux cleaned = -0.00186979 Jy ! Component: 2750 - total flux cleaned = -0.00186965 Jy ! Component: 2800 - total flux cleaned = -0.00186963 Jy ! Component: 2850 - total flux cleaned = -0.00190571 Jy ! Component: 2900 - total flux cleaned = -0.00185193 Jy ! Component: 2950 - total flux cleaned = -0.00186957 Jy ! Component: 3000 - total flux cleaned = -0.00183424 Jy ! Component: 3050 - total flux cleaned = -0.00186941 Jy ! Component: 3100 - total flux cleaned = -0.00186921 Jy ! Component: 3150 - total flux cleaned = -0.00188655 Jy ! Component: 3200 - total flux cleaned = -0.00181757 Jy ! Component: 3250 - total flux cleaned = -0.00183482 Jy ! Component: 3300 - total flux cleaned = -0.00186891 Jy ! Component: 3350 - total flux cleaned = -0.00180094 Jy ! Component: 3400 - total flux cleaned = -0.00183472 Jy ! Component: 3450 - total flux cleaned = -0.00183477 Jy ! Component: 3500 - total flux cleaned = -0.00180142 Jy ! Component: 3550 - total flux cleaned = -0.00176821 Jy ! Component: 3600 - total flux cleaned = -0.00181796 Jy ! Component: 3650 - total flux cleaned = -0.0017196 Jy ! Component: 3700 - total flux cleaned = -0.00175229 Jy ! Component: 3750 - total flux cleaned = -0.00170367 Jy ! Component: 3800 - total flux cleaned = -0.00167139 Jy ! Component: 3850 - total flux cleaned = -0.0016553 Jy ! Component: 3900 - total flux cleaned = -0.00170323 Jy ! Component: 3950 - total flux cleaned = -0.00162377 Jy ! Component: 4000 - total flux cleaned = -0.00162375 Jy ! Component: 4050 - total flux cleaned = -0.00154517 Jy ! Total flux subtracted in 4096 components = -0.00157646 Jy ! Clean residual min=-0.000921 max=0.000958 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.174771 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 367 components and 0.174771 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1441-3303_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.267 x 9.025 at -5.27 degrees (North through East) ! Clean map min=-0.003591 max=0.1366 Jy/beam ! Writing clean map to FITS file: J1441-3303_S_map.fits wmodel J1441-3303_S_map.mod ! Writing 367 model components to file: J1441-3303_S_map.mod wobs J1441-3303_S_uvs.fits ! Writing UV FITS file: J1441-3303_S_uvs.fits wwins J1441-3303_S_map.win ! wwins: Wrote 6 windows to J1441-3303_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.136597 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.636649 0.636649 1.2733 2.5466 5.0932 10.1864 20.3728 40.7456 81.4911 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 471.216 quit ! Quitting program ! Log file J1441-3303_S_dfm.log closed on Fri Feb 15 19:54:09 2019