! Started logfile: /scr/pima/rdv91_uvs/J0340-2119_X_dfm.log on Fri Jun 15 11:23:51 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J0340-2119_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0340-2119_X_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! AN table 2: 37 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.633854 visibilities/baseline/integration-bin. ! Found source: J0340-2119 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 4868 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0340-2119_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 210 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 210 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 210 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 210 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.102799Jy sigma=17.225727 ! Fit after self-cal, rms=0.680064Jy sigma=10.773230 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.932 mas, bmaj=2.794 mas, bpa=-15.92 degrees ! Estimated noise=1.02712 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 = 0.236983 Jy ! Component: 100 - total flux cleaned = 0.333674 Jy ! Total flux subtracted in 100 components = 0.333674 Jy ! Clean residual min=-0.028312 max=0.116574 Jy/beam ! Clean residual mean=0.000052 rms=0.008597 Jy/beam ! Combined flux in latest and established models = 0.333674 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.333674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232429Jy sigma=3.500764 ! Fit after self-cal, rms=0.231748Jy sigma=3.489195 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100203 Jy ! Component: 100 - total flux cleaned = 0.153313 Jy ! Total flux subtracted in 100 components = 0.153313 Jy ! Clean residual min=-0.019079 max=0.039241 Jy/beam ! Clean residual mean=0.000025 rms=0.004986 Jy/beam ! Combined flux in latest and established models = 0.486987 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.486987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162207Jy sigma=2.401160 ! Fit after self-cal, rms=0.157178Jy sigma=2.313416 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431179 Jy ! Component: 100 - total flux cleaned = 0.0716835 Jy ! Total flux subtracted in 100 components = 0.0716835 Jy ! Clean residual min=-0.013262 max=0.022115 Jy/beam ! Clean residual mean=0.000016 rms=0.003354 Jy/beam ! Combined flux in latest and established models = 0.55867 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.55867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136155Jy sigma=1.987745 ! Fit after self-cal, rms=0.135319Jy sigma=1.974068 ! Inverting map ! Added new window around map position (-3.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249504 Jy ! Component: 100 - total flux cleaned = 0.0429481 Jy ! Total flux subtracted in 100 components = 0.0429481 Jy ! Clean residual min=-0.010698 max=0.015840 Jy/beam ! Clean residual mean=0.000005 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 0.601618 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.601619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127396Jy sigma=1.852415 ! Fit after self-cal, rms=0.126867Jy sigma=1.844271 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=3.239 mas, bpa=-15.51 degrees ! Estimated noise=0.826713 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 = 0.0231403 Jy ! Component: 100 - total flux cleaned = 0.0377234 Jy ! Component: 150 - total flux cleaned = 0.0475995 Jy ! Component: 200 - total flux cleaned = 0.054462 Jy ! Total flux subtracted in 200 components = 0.054462 Jy ! Clean residual min=-0.007641 max=0.010546 Jy/beam ! Clean residual mean=-0.000022 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.656081 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 66 components and 0.65608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121813Jy sigma=1.766547 ! Fit after self-cal, rms=0.121347Jy sigma=1.758818 ! Inverting map ! Added new window around map position (-5.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105011 Jy ! Component: 100 - total flux cleaned = 0.0151746 Jy ! Component: 150 - total flux cleaned = 0.0159856 Jy ! Component: 200 - total flux cleaned = 0.0163422 Jy ! Total flux subtracted in 200 components = 0.0163422 Jy ! Clean residual min=-0.006763 max=0.007150 Jy/beam ! Clean residual mean=-0.000028 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.672423 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.672423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120210Jy sigma=1.740765 ! Fit after self-cal, rms=0.120103Jy sigma=1.738973 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 3.239 at -15.51 degrees (North through East) ! Clean map min=-0.0066007 max=0.30201 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 KP 0.98 LA 1.03 ! NL 0.99 OV 1.00 PT 1.00 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.13 KP 1.00 ! LA 1.01 MK 0.98 NL 1.02 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.93 KP 1.01 LA 1.02 ! NL 1.01 OV 1.02 PT 1.01 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.21 KP 0.99 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.01 KP 0.96 LA 1.00 ! NL 1.03 OV 1.07 PT 1.04 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.09 KP 0.99 ! LA 1.04 MK 0.98 NL 0.97 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 KP 0.96 LA 1.02 ! NL 1.01 OV 1.08 PT 0.99 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 HN 1.08 KP 0.98 ! LA 1.04 MK 0.98 NL 1.05 OV 1.02 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.120103Jy sigma=1.738973 ! Fit after self-cal, rms=0.119489Jy sigma=1.720840 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=3.207 mas, bpa=-15.5 degrees ! Estimated noise=0.820949 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 = 0.00321922 Jy ! Component: 100 - total flux cleaned = 0.00442488 Jy ! Component: 150 - total flux cleaned = 0.00487365 Jy ! Component: 200 - total flux cleaned = 0.0051744 Jy ! Total flux subtracted in 200 components = 0.0051744 Jy ! Clean residual min=-0.006871 max=0.006569 Jy/beam ! Clean residual mean=-0.000028 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.677597 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.677597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119230Jy sigma=1.716459 ! Fit after self-cal, rms=0.119206Jy sigma=1.715984 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119206Jy sigma=1.715984 ! Fit after self-cal, rms=0.118621Jy sigma=1.705786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=3.214 mas, bpa=-15.41 degrees ! Estimated noise=0.817217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133265 Jy ! Component: 100 - total flux cleaned = 0.00233934 Jy ! Component: 150 - total flux cleaned = 0.00304379 Jy ! Component: 200 - total flux cleaned = 0.00343858 Jy ! Total flux subtracted in 200 components = 0.00343858 Jy ! Clean residual min=-0.005867 max=0.006207 Jy/beam ! Clean residual mean=-0.000021 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.681036 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.681036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118480Jy sigma=1.703447 ! Fit after self-cal, rms=0.118469Jy sigma=1.703228 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 (-35.6, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413602 Jy ! Component: 100 - total flux cleaned = 0.00485323 Jy ! Component: 150 - total flux cleaned = 0.00548095 Jy ! Component: 200 - total flux cleaned = 0.00596873 Jy ! Total flux subtracted in 200 components = 0.00596873 Jy ! Clean residual min=-0.005615 max=0.005090 Jy/beam ! Clean residual mean=-0.000022 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.687004 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.687005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118213Jy sigma=1.698811 ! Fit after self-cal, rms=0.118193Jy sigma=1.698585 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118193Jy sigma=1.698585 ! Fit after self-cal, rms=0.117942Jy sigma=1.693998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=3.209 mas, bpa=-15.37 degrees ! Estimated noise=0.815114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180633 Jy ! Component: 100 - total flux cleaned = 0.00248694 Jy ! Component: 150 - total flux cleaned = 0.00326312 Jy ! Component: 200 - total flux cleaned = 0.00383267 Jy ! Total flux subtracted in 200 components = 0.00383267 Jy ! Clean residual min=-0.005172 max=0.005430 Jy/beam ! Clean residual mean=-0.000012 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.690837 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.690837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117832Jy sigma=1.692142 ! Fit after self-cal, rms=0.117829Jy sigma=1.692024 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 (-24.4, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162357 Jy ! Component: 100 - total flux cleaned = 0.000848499 Jy ! Component: 150 - total flux cleaned = 0.00105734 Jy ! Component: 200 - total flux cleaned = 0.00122241 Jy ! Total flux subtracted in 200 components = 0.00122241 Jy ! Clean residual min=-0.005006 max=0.005166 Jy/beam ! Clean residual mean=-0.000013 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.69206 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 164 components and 0.69206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117536Jy sigma=1.687382 ! Fit after self-cal, rms=0.117523Jy sigma=1.687168 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117523Jy sigma=1.687168 ! Fit after self-cal, rms=0.117436Jy sigma=1.686900 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=4.545 mas, bpa=-8.396 degrees ! Estimated noise=0.969163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.73368e-05 Jy ! Component: 100 - total flux cleaned = 0.000588816 Jy ! Component: 150 - total flux cleaned = 0.00113709 Jy ! Component: 200 - total flux cleaned = 0.00156579 Jy ! Total flux subtracted in 200 components = 0.00156579 Jy ! Clean residual min=-0.004548 max=0.004720 Jy/beam ! Clean residual mean=-0.000026 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.693625 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 185 components and 0.693625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117361Jy sigma=1.685891 ! Fit after self-cal, rms=0.117353Jy sigma=1.685808 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 = 0.000249557 Jy ! Component: 100 - total flux cleaned = 0.000477526 Jy ! Component: 150 - total flux cleaned = 0.000742701 Jy ! Component: 200 - total flux cleaned = 0.000993402 Jy ! Total flux subtracted in 200 components = 0.000993402 Jy ! Clean residual min=-0.004429 max=0.004648 Jy/beam ! Clean residual mean=-0.000028 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.694619 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 198 components and 0.694619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117317Jy sigma=1.685277 ! Fit after self-cal, rms=0.117310Jy sigma=1.685222 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=3.208 mas, bpa=-15.38 degrees ! Estimated noise=0.813714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 3.208 at -15.38 degrees (North through East) ! Clean map min=-0.0049272 max=0.29705 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9262 mas, bmaj=2.775 mas, bpa=-15.77 degrees ! Estimated noise=1.00392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244242 Jy ! Component: 100 - total flux cleaned = 0.363655 Jy ! Component: 150 - total flux cleaned = 0.438006 Jy ! Component: 200 - total flux cleaned = 0.489132 Jy ! Total flux subtracted in 200 components = 0.489132 Jy ! Clean residual min=-0.013632 max=0.028734 Jy/beam ! Clean residual mean=0.000043 rms=0.003875 Jy/beam ! Combined flux in latest and established models = 0.489132 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.489132 Jy ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=3.208 mas, bpa=-15.38 degrees ! Estimated noise=0.813714 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 = 0.0606429 Jy ! Component: 100 - total flux cleaned = 0.0989463 Jy ! Component: 150 - total flux cleaned = 0.124277 Jy ! Component: 200 - total flux cleaned = 0.141948 Jy ! Total flux subtracted in 200 components = 0.141948 Jy ! Clean residual min=-0.008158 max=0.009814 Jy/beam ! Clean residual mean=0.000012 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.63108 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 75 components and 0.63108 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126829 Jy ! Component: 100 - total flux cleaned = 0.022161 Jy ! Component: 150 - total flux cleaned = 0.029712 Jy ! Component: 200 - total flux cleaned = 0.0350506 Jy ! Total flux subtracted in 200 components = 0.0350506 Jy ! Clean residual min=-0.005910 max=0.005459 Jy/beam ! Clean residual mean=-0.000001 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.66613 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 107 components and 0.66613 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=4.545 mas, bpa=-8.396 degrees ! Estimated noise=0.969163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074148 Jy ! Component: 100 - total flux cleaned = 0.011318 Jy ! Component: 150 - total flux cleaned = 0.0138081 Jy ! Component: 200 - total flux cleaned = 0.0154009 Jy ! Total flux subtracted in 200 components = 0.0154009 Jy ! Clean residual min=-0.005262 max=0.004894 Jy/beam ! Clean residual mean=-0.000016 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.681531 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 = 0.00167992 Jy ! Component: 100 - total flux cleaned = 0.00295383 Jy ! Component: 150 - total flux cleaned = 0.00430503 Jy ! Component: 200 - total flux cleaned = 0.00515226 Jy ! Total flux subtracted in 200 components = 0.00515226 Jy ! Clean residual min=-0.004963 max=0.004818 Jy/beam ! Clean residual mean=-0.000021 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.686684 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 191 components and 0.686683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=3.208 mas, bpa=-15.38 degrees ! Estimated noise=0.813714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140325 Jy ! Component: 100 - total flux cleaned = 0.000842869 Jy ! Component: 150 - total flux cleaned = 0.00163862 Jy ! Component: 200 - total flux cleaned = 0.00219209 Jy ! Total flux subtracted in 200 components = 0.00219209 Jy ! Clean residual min=-0.004962 max=0.005034 Jy/beam ! Clean residual mean=-0.000012 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.688875 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 218 components and 0.688875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117455Jy sigma=1.687224 ! Fit after self-cal, rms=0.117405Jy sigma=1.686579 wmodel J0340-2119_X_map.mod ! Writing 218 model components to file: J0340-2119_X_map.mod wobs J0340-2119_X_uvs.fits ! Writing UV FITS file: J0340-2119_X_uvs.fits wwins J0340-2119_X_map.win ! wwins: Wrote 6 windows to J0340-2119_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103152 Jy ! Component: 100 - total flux cleaned = -0.00198295 Jy ! Component: 150 - total flux cleaned = -0.00239538 Jy ! Component: 200 - total flux cleaned = -0.00271604 Jy ! Component: 250 - total flux cleaned = -0.00310491 Jy ! Component: 300 - total flux cleaned = -0.00325703 Jy ! Component: 350 - total flux cleaned = -0.00354981 Jy ! Component: 400 - total flux cleaned = -0.00354982 Jy ! Component: 450 - total flux cleaned = -0.00355124 Jy ! Component: 500 - total flux cleaned = -0.00348404 Jy ! Component: 550 - total flux cleaned = -0.00334945 Jy ! Component: 600 - total flux cleaned = -0.00302221 Jy ! Component: 650 - total flux cleaned = -0.00289406 Jy ! Component: 700 - total flux cleaned = -0.00245186 Jy ! Component: 750 - total flux cleaned = -0.00245273 Jy ! Component: 800 - total flux cleaned = -0.0023914 Jy ! Component: 850 - total flux cleaned = -0.00233112 Jy ! Component: 900 - total flux cleaned = -0.00221331 Jy ! Component: 950 - total flux cleaned = -0.00221317 Jy ! Component: 1000 - total flux cleaned = -0.00209891 Jy ! Component: 1050 - total flux cleaned = -0.00204301 Jy ! Component: 1100 - total flux cleaned = -0.00198745 Jy ! Component: 1150 - total flux cleaned = -0.00193249 Jy ! Component: 1200 - total flux cleaned = -0.00198669 Jy ! Component: 1250 - total flux cleaned = -0.00187968 Jy ! Component: 1300 - total flux cleaned = -0.00193318 Jy ! Component: 1350 - total flux cleaned = -0.00188188 Jy ! Component: 1400 - total flux cleaned = -0.00208889 Jy ! Component: 1450 - total flux cleaned = -0.00188541 Jy ! Component: 1500 - total flux cleaned = -0.00198768 Jy ! Component: 1550 - total flux cleaned = -0.00203728 Jy ! Component: 1600 - total flux cleaned = -0.00203742 Jy ! Component: 1650 - total flux cleaned = -0.00189113 Jy ! Component: 1700 - total flux cleaned = -0.00203778 Jy ! Component: 1750 - total flux cleaned = -0.00218206 Jy ! Component: 1800 - total flux cleaned = -0.00232523 Jy ! Component: 1850 - total flux cleaned = -0.00223111 Jy ! Component: 1900 - total flux cleaned = -0.00241867 Jy ! Component: 1950 - total flux cleaned = -0.00246494 Jy ! Component: 2000 - total flux cleaned = -0.00251152 Jy ! Component: 2050 - total flux cleaned = -0.00260284 Jy ! Component: 2100 - total flux cleaned = -0.00260297 Jy ! Component: 2150 - total flux cleaned = -0.00237976 Jy ! Component: 2200 - total flux cleaned = -0.00260109 Jy ! Component: 2250 - total flux cleaned = -0.00251327 Jy ! Component: 2300 - total flux cleaned = -0.0026007 Jy ! Component: 2350 - total flux cleaned = -0.00268685 Jy ! Component: 2400 - total flux cleaned = -0.00268633 Jy ! Component: 2450 - total flux cleaned = -0.00289897 Jy ! Component: 2500 - total flux cleaned = -0.00285601 Jy ! Component: 2550 - total flux cleaned = -0.00298248 Jy ! Component: 2600 - total flux cleaned = -0.00302432 Jy ! Component: 2650 - total flux cleaned = -0.00302452 Jy ! Component: 2700 - total flux cleaned = -0.00318926 Jy ! Component: 2750 - total flux cleaned = -0.00327066 Jy ! Component: 2800 - total flux cleaned = -0.00347318 Jy ! Component: 2850 - total flux cleaned = -0.00363354 Jy ! Component: 2900 - total flux cleaned = -0.0035139 Jy ! Component: 2950 - total flux cleaned = -0.00355349 Jy ! Component: 3000 - total flux cleaned = -0.00331738 Jy ! Component: 3050 - total flux cleaned = -0.00355222 Jy ! Component: 3100 - total flux cleaned = -0.0035522 Jy ! Component: 3150 - total flux cleaned = -0.00355231 Jy ! Component: 3200 - total flux cleaned = -0.00355222 Jy ! Component: 3250 - total flux cleaned = -0.00370459 Jy ! Component: 3300 - total flux cleaned = -0.00362914 Jy ! Component: 3350 - total flux cleaned = -0.00366675 Jy ! Component: 3400 - total flux cleaned = -0.00377898 Jy ! Component: 3450 - total flux cleaned = -0.00370469 Jy ! Component: 3500 - total flux cleaned = -0.00400011 Jy ! Component: 3550 - total flux cleaned = -0.00392673 Jy ! Component: 3600 - total flux cleaned = -0.00389039 Jy ! Component: 3650 - total flux cleaned = -0.00418016 Jy ! Component: 3700 - total flux cleaned = -0.00425203 Jy ! Component: 3750 - total flux cleaned = -0.004288 Jy ! Component: 3800 - total flux cleaned = -0.00439466 Jy ! Component: 3850 - total flux cleaned = -0.00453644 Jy ! Component: 3900 - total flux cleaned = -0.00471232 Jy ! Component: 3950 - total flux cleaned = -0.00471259 Jy ! Component: 4000 - total flux cleaned = -0.00471223 Jy ! Component: 4050 - total flux cleaned = -0.00495469 Jy ! Total flux subtracted in 4096 components = -0.00502369 Jy ! Clean residual min=-0.002285 max=0.001996 Jy/beam ! Clean residual mean=-0.000005 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.683852 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 529 components and 0.683852 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0340-2119_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 3.208 at -15.38 degrees (North through East) ! Clean map min=-0.0043528 max=0.29641 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0340-2119_X_map.fits wmodel /scr/pima/rdv91_uvs/J0340-2119_X_map.mod ! Writing 529 model components to file: /scr/pima/rdv91_uvs/J0340-2119_X_map.mod wobs /scr/pima/rdv91_uvs/J0340-2119_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0340-2119_X_uvs.fits wwins /scr/pima/rdv91_uvs/J0340-2119_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rdv91_uvs/J0340-2119_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.296406 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000626999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.634602 0.634602 1.2692 2.53841 5.07681 10.1536 20.3073 40.6145 81.229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.296 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 472.737 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0340-2119_X_dfm.log closed on Fri Jun 15 11:23:55 2018