! Started logfile: /image_prod/ug002_uva//J1701+0338_S_dfm.log on Thu Mar 5 03:03:44 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//J1701+0338_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1701+0338_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785926 visibilities/baseline/integration-bin. ! Found source: J1701+0338 ! ! 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 6366 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 J1701+0338_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010184Jy sigma=7.731092 ! Fit after self-cal, rms=0.812730Jy sigma=6.207453 ! 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=3.23 mas, bmaj=7.578 mas, bpa=1.761 degrees ! Estimated noise=1.66116 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 = 0.147712 Jy ! Component: 100 - total flux cleaned = 0.179981 Jy ! Total flux subtracted in 100 components = 0.179981 Jy ! Clean residual min=-0.004630 max=0.009406 Jy/beam ! Clean residual mean=0.000004 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.179981 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.179981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074217Jy sigma=0.465060 ! Fit after self-cal, rms=0.074214Jy sigma=0.465031 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893844 Jy ! Component: 100 - total flux cleaned = 0.0129872 Jy ! Total flux subtracted in 100 components = 0.0129872 Jy ! Clean residual min=-0.004162 max=0.003925 Jy/beam ! Clean residual mean=-0.000005 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.192968 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.192968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073183Jy sigma=0.457341 ! Fit after self-cal, rms=0.073182Jy sigma=0.457280 ! 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=3.8 mas, bmaj=8.382 mas, bpa=2.322 degrees ! Estimated noise=1.20235 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 = 0.000860404 Jy ! Component: 100 - total flux cleaned = 0.000977864 Jy ! Component: 150 - total flux cleaned = 0.00102972 Jy ! Component: 200 - total flux cleaned = 0.00107669 Jy ! Total flux subtracted in 200 components = 0.00107669 Jy ! Clean residual min=-0.006028 max=0.004437 Jy/beam ! Clean residual mean=-0.000015 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.194045 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.194045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073066Jy sigma=0.456665 ! Fit after self-cal, rms=0.073067Jy sigma=0.456647 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.8 x 8.382 at 2.322 degrees (North through East) ! Clean map min=-0.0058522 max=0.18958 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.00 ! LA 1.05 MK 0.97 NL 0.96 OV 0.91 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 1.03 KP 1.06 ! LA 1.04 MK 0.98 NL 0.92 OV 0.92 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.05 KP 1.05 ! LA 1.06 MK 1.01 NL 0.94 OV 0.92 ! PT 1.09 SC 1.04 ! ! ! Fit before self-cal, rms=0.073067Jy sigma=0.456647 ! Fit after self-cal, rms=0.068962Jy sigma=0.443768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.812 mas, bmaj=8.378 mas, bpa=2.192 degrees ! Estimated noise=1.19745 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 = -0.000379491 Jy ! Component: 100 - total flux cleaned = -0.000324321 Jy ! Component: 150 - total flux cleaned = -0.000224077 Jy ! Component: 200 - total flux cleaned = -0.00017921 Jy ! Total flux subtracted in 200 components = -0.00017921 Jy ! Clean residual min=-0.003038 max=0.002914 Jy/beam ! Clean residual mean=-0.000004 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.193866 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.193866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068937Jy sigma=0.443617 ! Fit after self-cal, rms=0.068953Jy sigma=0.443535 ! 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=0.068953Jy sigma=0.443535 ! Fit after self-cal, rms=0.069052Jy sigma=0.436569 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.8 mas, bmaj=8.376 mas, bpa=2.184 degrees ! Estimated noise=1.19678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335417 Jy ! Component: 100 - total flux cleaned = 0.000335367 Jy ! Component: 150 - total flux cleaned = 0.000359207 Jy ! Component: 200 - total flux cleaned = 0.000381255 Jy ! Total flux subtracted in 200 components = 0.000381255 Jy ! Clean residual min=-0.002033 max=0.002191 Jy/beam ! Clean residual mean=-0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.194247 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.194247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069047Jy sigma=0.436516 ! Fit after self-cal, rms=0.069113Jy sigma=0.436466 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 = -3.51278e-05 Jy ! Component: 100 - total flux cleaned = -3.61025e-05 Jy ! Component: 150 - total flux cleaned = -2.65409e-05 Jy ! Component: 200 - total flux cleaned = -8.21124e-06 Jy ! Total flux subtracted in 200 components = -8.21124e-06 Jy ! Clean residual min=-0.002028 max=0.002175 Jy/beam ! Clean residual mean=-0.000005 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.194239 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.194239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069110Jy sigma=0.436434 ! Fit after self-cal, rms=0.069109Jy sigma=0.436429 ! 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=0.069109Jy sigma=0.436429 ! Fit after self-cal, rms=0.069232Jy sigma=0.436413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=8.37 mas, bpa=2.161 degrees ! Estimated noise=1.19713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284025 Jy ! Component: 100 - total flux cleaned = 0.000306034 Jy ! Component: 150 - total flux cleaned = 0.000326554 Jy ! Component: 200 - total flux cleaned = 0.00034579 Jy ! Total flux subtracted in 200 components = 0.00034579 Jy ! Clean residual min=-0.002003 max=0.002158 Jy/beam ! Clean residual mean=-0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.194585 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.194585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069229Jy sigma=0.436376 ! Fit after self-cal, rms=0.069230Jy sigma=0.436373 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 = -3.14827e-05 Jy ! Component: 100 - total flux cleaned = -3.25349e-05 Jy ! Component: 150 - total flux cleaned = -1.58365e-05 Jy ! Component: 200 - total flux cleaned = -7.59678e-08 Jy ! Total flux subtracted in 200 components = -7.59678e-08 Jy ! Clean residual min=-0.002002 max=0.002149 Jy/beam ! Clean residual mean=-0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.194585 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.194585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069228Jy sigma=0.436351 ! Fit after self-cal, rms=0.069227Jy sigma=0.436349 ! 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=0.069227Jy sigma=0.436349 ! Fit after self-cal, rms=0.069237Jy sigma=0.436341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.982 mas, bmaj=12.23 mas, bpa=1.568 degrees ! Estimated noise=1.38677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322146 Jy ! Component: 100 - total flux cleaned = 0.000365558 Jy ! Component: 150 - total flux cleaned = 0.000410978 Jy ! Component: 200 - total flux cleaned = 0.000441787 Jy ! Total flux subtracted in 200 components = 0.000441787 Jy ! Clean residual min=-0.001971 max=0.002040 Jy/beam ! Clean residual mean=-0.000009 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.195026 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.195026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069239Jy sigma=0.436328 ! Fit after self-cal, rms=0.069237Jy sigma=0.436320 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38779e-05 Jy ! Component: 100 - total flux cleaned = 2.10794e-05 Jy ! Component: 150 - total flux cleaned = 3.99803e-05 Jy ! Component: 200 - total flux cleaned = 5.6668e-05 Jy ! Total flux subtracted in 200 components = 5.6668e-05 Jy ! Clean residual min=-0.001979 max=0.002067 Jy/beam ! Clean residual mean=-0.000009 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.195083 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.195083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069239Jy sigma=0.436312 ! Fit after self-cal, rms=0.069236Jy sigma=0.436304 ! 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=3.789 mas, bmaj=8.364 mas, bpa=2.145 degrees ! Estimated noise=1.19753 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.789 x 8.364 at 2.145 degrees (North through East) ! Clean map min=-0.0019275 max=0.18878 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=3.22 mas, bmaj=7.557 mas, bpa=1.618 degrees ! Estimated noise=1.65071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146749 Jy ! Component: 100 - total flux cleaned = 0.178977 Jy ! Component: 150 - total flux cleaned = 0.188435 Jy ! Component: 200 - total flux cleaned = 0.19266 Jy ! Total flux subtracted in 200 components = 0.19266 Jy ! Clean residual min=-0.002630 max=0.002764 Jy/beam ! Clean residual mean=-0.000003 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.19266 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.19266 Jy ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=8.364 mas, bpa=2.145 degrees ! Estimated noise=1.19753 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 = 0.00130474 Jy ! Component: 100 - total flux cleaned = 0.00161583 Jy ! Component: 150 - total flux cleaned = 0.001878 Jy ! Component: 200 - total flux cleaned = 0.00208328 Jy ! Total flux subtracted in 200 components = 0.00208328 Jy ! Clean residual min=-0.002056 max=0.002051 Jy/beam ! Clean residual mean=-0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.194743 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.194743 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=7.982 mas, bmaj=12.23 mas, bpa=1.568 degrees ! Estimated noise=1.38677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342875 Jy ! Component: 100 - total flux cleaned = 0.000394095 Jy ! Component: 150 - total flux cleaned = 0.000467145 Jy ! Component: 200 - total flux cleaned = 0.000527173 Jy ! Total flux subtracted in 200 components = 0.000527173 Jy ! Clean residual min=-0.001988 max=0.002018 Jy/beam ! Clean residual mean=-0.000010 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.19527 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 = 4.07611e-05 Jy ! Component: 100 - total flux cleaned = 5.90522e-05 Jy ! Component: 150 - total flux cleaned = 6.72221e-05 Jy ! Component: 200 - total flux cleaned = 6.74705e-05 Jy ! Total flux subtracted in 200 components = 6.74705e-05 Jy ! Clean residual min=-0.002007 max=0.002045 Jy/beam ! Clean residual mean=-0.000010 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.195338 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.195338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=8.364 mas, bpa=2.145 degrees ! Estimated noise=1.19753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144337 Jy ! Component: 100 - total flux cleaned = 6.26471e-05 Jy ! Component: 150 - total flux cleaned = -5.42438e-06 Jy ! Component: 200 - total flux cleaned = -6.25954e-05 Jy ! Total flux subtracted in 200 components = -6.25954e-05 Jy ! Clean residual min=-0.001991 max=0.002124 Jy/beam ! Clean residual mean=-0.000005 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.195275 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.195275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069240Jy sigma=0.436339 ! Fit after self-cal, rms=0.069242Jy sigma=0.436329 wmodel J1701+0338_S_map.mod ! Writing 50 model components to file: J1701+0338_S_map.mod wobs J1701+0338_S_uvs.fits ! Writing UV FITS file: J1701+0338_S_uvs.fits wwins J1701+0338_S_map.win ! wwins: Wrote 1 windows to J1701+0338_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 = -5.94398e-05 Jy ! Component: 100 - total flux cleaned = -0.000297821 Jy ! Component: 150 - total flux cleaned = -0.000361356 Jy ! Component: 200 - total flux cleaned = -0.000452753 Jy ! Component: 250 - total flux cleaned = -0.00039413 Jy ! Component: 300 - total flux cleaned = -0.000451704 Jy ! Component: 350 - total flux cleaned = -0.000451855 Jy ! Component: 400 - total flux cleaned = -0.000478832 Jy ! Component: 450 - total flux cleaned = -0.000531037 Jy ! Component: 500 - total flux cleaned = -0.000504826 Jy ! Component: 550 - total flux cleaned = -0.000606953 Jy ! Component: 600 - total flux cleaned = -0.00058189 Jy ! Component: 650 - total flux cleaned = -0.000607392 Jy ! Component: 700 - total flux cleaned = -0.000679054 Jy ! Component: 750 - total flux cleaned = -0.000584325 Jy ! Component: 800 - total flux cleaned = -0.000468832 Jy ! Component: 850 - total flux cleaned = -0.000310338 Jy ! Component: 900 - total flux cleaned = -0.000265751 Jy ! Component: 950 - total flux cleaned = -0.000155138 Jy ! Component: 1000 - total flux cleaned = -8.91146e-05 Jy ! Component: 1050 - total flux cleaned = 8.2624e-05 Jy ! Component: 1100 - total flux cleaned = 0.000188491 Jy ! Component: 1150 - total flux cleaned = 0.000271717 Jy ! Component: 1200 - total flux cleaned = 0.000415031 Jy ! Component: 1250 - total flux cleaned = 0.000435101 Jy ! Component: 1300 - total flux cleaned = 0.000575009 Jy ! Component: 1350 - total flux cleaned = 0.000772346 Jy ! Component: 1400 - total flux cleaned = 0.000908229 Jy ! Component: 1450 - total flux cleaned = 0.000927465 Jy ! Component: 1500 - total flux cleaned = 0.00104169 Jy ! Component: 1550 - total flux cleaned = 0.0010982 Jy ! Component: 1600 - total flux cleaned = 0.0010233 Jy ! Component: 1650 - total flux cleaned = 0.00111542 Jy ! Component: 1700 - total flux cleaned = 0.00113374 Jy ! Component: 1750 - total flux cleaned = 0.00116978 Jy ! Component: 1800 - total flux cleaned = 0.00120561 Jy ! Component: 1850 - total flux cleaned = 0.00122337 Jy ! Component: 1900 - total flux cleaned = 0.00134583 Jy ! Component: 1950 - total flux cleaned = 0.00138023 Jy ! Component: 2000 - total flux cleaned = 0.00136324 Jy ! Component: 2050 - total flux cleaned = 0.00143145 Jy ! Component: 2100 - total flux cleaned = 0.00144823 Jy ! Component: 2150 - total flux cleaned = 0.00151496 Jy ! Component: 2200 - total flux cleaned = 0.00156453 Jy ! Component: 2250 - total flux cleaned = 0.00158078 Jy ! Component: 2300 - total flux cleaned = 0.00164581 Jy ! Component: 2350 - total flux cleaned = 0.00167811 Jy ! Component: 2400 - total flux cleaned = 0.00166228 Jy ! Component: 2450 - total flux cleaned = 0.00172563 Jy ! Component: 2500 - total flux cleaned = 0.00174116 Jy ! Component: 2550 - total flux cleaned = 0.0018032 Jy ! Component: 2600 - total flux cleaned = 0.00183406 Jy ! Component: 2650 - total flux cleaned = 0.00187978 Jy ! Component: 2700 - total flux cleaned = 0.00190998 Jy ! Component: 2750 - total flux cleaned = 0.00197018 Jy ! Component: 2800 - total flux cleaned = 0.00198486 Jy ! Component: 2850 - total flux cleaned = 0.00201446 Jy ! Component: 2900 - total flux cleaned = 0.00208782 Jy ! Component: 2950 - total flux cleaned = 0.00216025 Jy ! Component: 3000 - total flux cleaned = 0.00218909 Jy ! Component: 3050 - total flux cleaned = 0.00220348 Jy ! Component: 3100 - total flux cleaned = 0.00226015 Jy ! Component: 3150 - total flux cleaned = 0.00226026 Jy ! Component: 3200 - total flux cleaned = 0.00237207 Jy ! Component: 3250 - total flux cleaned = 0.00233034 Jy ! Component: 3300 - total flux cleaned = 0.00242677 Jy ! Component: 3350 - total flux cleaned = 0.00239955 Jy ! Component: 3400 - total flux cleaned = 0.00239947 Jy ! Component: 3450 - total flux cleaned = 0.00244001 Jy ! Component: 3500 - total flux cleaned = 0.00246678 Jy ! Component: 3550 - total flux cleaned = 0.00246689 Jy ! Component: 3600 - total flux cleaned = 0.00246707 Jy ! Component: 3650 - total flux cleaned = 0.00244071 Jy ! Component: 3700 - total flux cleaned = 0.00245364 Jy ! Component: 3750 - total flux cleaned = 0.00245355 Jy ! Component: 3800 - total flux cleaned = 0.00247929 Jy ! Component: 3850 - total flux cleaned = 0.00237719 Jy ! Component: 3900 - total flux cleaned = 0.00238995 Jy ! Component: 3950 - total flux cleaned = 0.00239009 Jy ! Component: 4000 - total flux cleaned = 0.00239023 Jy ! Component: 4050 - total flux cleaned = 0.0024275 Jy ! Total flux subtracted in 4096 components = 0.0024522 Jy ! Clean residual min=-0.000662 max=0.000803 Jy/beam ! Clean residual mean=-0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.197727 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 324 components and 0.197727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1701+0338_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.789 x 8.364 at 2.145 degrees (North through East) ! Clean map min=-0.0013399 max=0.18833 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1701+0338_S_map.fits wmodel /image_prod/ug002_uva//J1701+0338_S_map.mod ! Writing 324 model components to file: /image_prod/ug002_uva//J1701+0338_S_map.mod wobs /image_prod/ug002_uva//J1701+0338_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1701+0338_S_uvs.fits wwins /image_prod/ug002_uva//J1701+0338_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1701+0338_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.188326 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230858 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367753 0.367753 0.735506 1.47101 2.94203 5.88405 11.7681 23.5362 47.0724 94.1448 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 815.764 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1701+0338_S_dfm.log closed on Thu Mar 5 03:03:48 2020