! Started logfile: /scr/pima/rv102_uvs/J2219+1806_X_dfm.log on Sat Nov 9 10:22:37 2019 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/rv102_uvs/J2219+1806_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J2219+1806_X_uva.fits ! AN table 1: 117 integrations on 21 of 21 possible baselines. ! AN table 2: 62 integrations on 3 of 3 possible baselines. ! AN table 3: 79 integrations on 28 of 28 possible baselines. ! AN table 4: 72 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.898231 visibilities/baseline/integration-bin. ! Found source: J2219+1806 ! ! 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 79 lines of history. ! ! Reading 21324 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 J2219+1806_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 60 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 49 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 49 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 49 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 49 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.019029Jy sigma=20.005048 ! Fit after self-cal, rms=0.872939Jy sigma=17.117371 ! 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=0.5455 mas, bmaj=1.554 mas, bpa=-11.09 degrees ! Estimated noise=0.547731 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 = 0.102777 Jy ! Component: 100 - total flux cleaned = 0.12519 Jy ! Total flux subtracted in 100 components = 0.12519 Jy ! Clean residual min=-0.004191 max=0.006254 Jy/beam ! Clean residual mean=0.000018 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.12519 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.12519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106239Jy sigma=1.917473 ! Fit after self-cal, rms=0.106132Jy sigma=1.915793 ! 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=0.6657 mas, bmaj=1.797 mas, bpa=-9.831 degrees ! Estimated noise=0.256189 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 = 0.00649426 Jy ! Component: 100 - total flux cleaned = 0.00865689 Jy ! Component: 150 - total flux cleaned = 0.00928779 Jy ! Component: 200 - total flux cleaned = 0.00936498 Jy ! Total flux subtracted in 200 components = 0.00936498 Jy ! Clean residual min=-0.003044 max=0.002793 Jy/beam ! Clean residual mean=0.000018 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.134555 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.134555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105757Jy sigma=1.909207 ! Fit after self-cal, rms=0.105738Jy sigma=1.909156 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6657 x 1.797 at -9.831 degrees (North through East) ! Clean map min=-0.0025937 max=0.13288 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 0.99 LA 1.00 ! PT 1.00 SC 0.97 WZ 1.03 ! ! A total of 141 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 0.98 KP 1.00 LA 0.99 ! MK 1.03 NL 1.03 PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 KP 0.99 LA 1.02 MK 1.03 ! NL 1.14 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.96 KP 1.02 LA 1.01 ! PT 1.05 SC 0.98 WZ 1.03 ! ! A total of 141 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.95 KP 1.02 LA 1.01 ! MK 0.98 NL 0.98 PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 KP 0.97 LA 1.00 MK 0.99 ! NL 1.15 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.95 KP 1.01 LA 1.00 ! PT 1.04 SC 0.99 WZ 1.02 ! ! A total of 141 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 HN 0.94 KP 1.02 LA 1.00 ! MK 1.02 NL 0.98 PT 1.02 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 KP 1.03 LA 0.97 MK 1.03 ! NL 1.12 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.89 KP 0.98 LA 0.98 ! PT 1.06 SC 0.98 WZ 0.97 ! ! A total of 141 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 0.88 KP 1.00 LA 1.00 ! MK 0.96 NL 1.03 PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.27 KP 1.01 LA 0.99 MK 1.03 ! NL 1.08 PT 0.93 ! ! ! Fit before self-cal, rms=0.105738Jy sigma=1.909156 ! Fit after self-cal, rms=0.104660Jy sigma=1.903603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6589 mas, bmaj=1.826 mas, bpa=-10.16 degrees ! Estimated noise=0.260641 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 = 0.000644249 Jy ! Component: 100 - total flux cleaned = 0.000735699 Jy ! Component: 150 - total flux cleaned = 0.000822884 Jy ! Component: 200 - total flux cleaned = 0.000851653 Jy ! Total flux subtracted in 200 components = 0.000851653 Jy ! Clean residual min=-0.002145 max=0.002412 Jy/beam ! Clean residual mean=0.000014 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.135406 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.135406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104649Jy sigma=1.903429 ! Fit after self-cal, rms=0.104644Jy sigma=1.902929 ! Inverting map ! Added new window around map position (-35, 45.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131457 Jy ! Component: 100 - total flux cleaned = 0.00126377 Jy ! Component: 150 - total flux cleaned = 0.00122054 Jy ! Component: 200 - total flux cleaned = 0.00118324 Jy ! Total flux subtracted in 200 components = 0.00118324 Jy ! Clean residual min=-0.001991 max=0.001915 Jy/beam ! Clean residual mean=0.000014 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.13659 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.13659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104590Jy sigma=1.901845 ! Fit after self-cal, rms=0.104585Jy sigma=1.901763 ! 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=0.104585Jy sigma=1.901763 ! Fit after self-cal, rms=0.104488Jy sigma=1.901702 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6575 mas, bmaj=1.826 mas, bpa=-10.18 degrees ! Estimated noise=0.260538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199519 Jy ! Component: 100 - total flux cleaned = 0.000335473 Jy ! Component: 150 - total flux cleaned = 0.000458894 Jy ! Component: 200 - total flux cleaned = 0.00057308 Jy ! Total flux subtracted in 200 components = 0.00057308 Jy ! Clean residual min=-0.001955 max=0.001894 Jy/beam ! Clean residual mean=0.000014 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.137163 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.137163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104468Jy sigma=1.901328 ! Fit after self-cal, rms=0.104471Jy sigma=1.901311 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 = 8.84354e-05 Jy ! Component: 100 - total flux cleaned = 0.000192867 Jy ! Component: 150 - total flux cleaned = 0.000266391 Jy ! Component: 200 - total flux cleaned = 0.000335134 Jy ! Total flux subtracted in 200 components = 0.000335134 Jy ! Clean residual min=-0.001907 max=0.001878 Jy/beam ! Clean residual mean=0.000014 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.137498 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.137498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104460Jy sigma=1.901097 ! Fit after self-cal, rms=0.104461Jy sigma=1.901091 ! 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=0.104461Jy sigma=1.901091 ! Fit after self-cal, rms=0.104518Jy sigma=1.901071 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6569 mas, bmaj=1.825 mas, bpa=-10.19 degrees ! Estimated noise=0.260755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269678 Jy ! Component: 100 - total flux cleaned = 0.000360309 Jy ! Component: 150 - total flux cleaned = 0.000403402 Jy ! Component: 200 - total flux cleaned = 0.00048489 Jy ! Total flux subtracted in 200 components = 0.00048489 Jy ! Clean residual min=-0.001892 max=0.001876 Jy/beam ! Clean residual mean=0.000014 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.137983 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.137983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104509Jy sigma=1.900906 ! Fit after self-cal, rms=0.104510Jy sigma=1.900904 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 = 6.10307e-05 Jy ! Component: 100 - total flux cleaned = 9.94735e-05 Jy ! Component: 150 - total flux cleaned = 0.000135591 Jy ! Component: 200 - total flux cleaned = 0.000170678 Jy ! Total flux subtracted in 200 components = 0.000170678 Jy ! Clean residual min=-0.001871 max=0.001875 Jy/beam ! Clean residual mean=0.000014 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.138153 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.138153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104504Jy sigma=1.900789 ! Fit after self-cal, rms=0.104505Jy sigma=1.900784 ! 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=0.104505Jy sigma=1.900784 ! Fit after self-cal, rms=0.104583Jy sigma=1.900771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.512 mas, bmaj=3.272 mas, bpa=-16.06 degrees ! Estimated noise=0.367892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000967393 Jy ! Component: 100 - total flux cleaned = 0.00141041 Jy ! Component: 150 - total flux cleaned = 0.00158075 Jy ! Component: 200 - total flux cleaned = 0.00161733 Jy ! Total flux subtracted in 200 components = 0.00161733 Jy ! Clean residual min=-0.002382 max=0.002322 Jy/beam ! Clean residual mean=0.000029 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.139771 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.139771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104582Jy sigma=1.900769 ! Fit after self-cal, rms=0.104581Jy sigma=1.900755 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 = 0.000107304 Jy ! Component: 100 - total flux cleaned = 0.000124162 Jy ! Component: 150 - total flux cleaned = 0.000147111 Jy ! Component: 200 - total flux cleaned = 0.000168666 Jy ! Total flux subtracted in 200 components = 0.000168666 Jy ! Clean residual min=-0.002366 max=0.002331 Jy/beam ! Clean residual mean=0.000029 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.139939 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.139939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104583Jy sigma=1.900780 ! Fit after self-cal, rms=0.104582Jy sigma=1.900775 ! 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=0.6562 mas, bmaj=1.824 mas, bpa=-10.2 degrees ! Estimated noise=0.260998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6562 x 1.824 at -10.2 degrees (North through East) ! Clean map min=-0.0017746 max=0.13254 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=0.536 mas, bmaj=1.59 mas, bpa=-11.34 degrees ! Estimated noise=0.566458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102484 Jy ! Component: 100 - total flux cleaned = 0.124832 Jy ! Component: 150 - total flux cleaned = 0.129923 Jy ! Component: 200 - total flux cleaned = 0.130953 Jy ! Total flux subtracted in 200 components = 0.130953 Jy ! Clean residual min=-0.003867 max=0.004265 Jy/beam ! Clean residual mean=0.000013 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.130953 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.130953 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6562 mas, bmaj=1.824 mas, bpa=-10.2 degrees ! Estimated noise=0.260998 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 = 0.00322094 Jy ! Component: 100 - total flux cleaned = 0.00477752 Jy ! Component: 150 - total flux cleaned = 0.00533567 Jy ! Component: 200 - total flux cleaned = 0.00560071 Jy ! Total flux subtracted in 200 components = 0.00560071 Jy ! Clean residual min=-0.002020 max=0.001970 Jy/beam ! Clean residual mean=0.000015 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.136554 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.136554 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=2.512 mas, bmaj=3.272 mas, bpa=-16.06 degrees ! Estimated noise=0.367892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163202 Jy ! Component: 100 - total flux cleaned = 0.00244236 Jy ! Component: 150 - total flux cleaned = 0.00265467 Jy ! Component: 200 - total flux cleaned = 0.0028019 Jy ! Total flux subtracted in 200 components = 0.0028019 Jy ! Clean residual min=-0.002355 max=0.002329 Jy/beam ! Clean residual mean=0.000029 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.139355 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 = 0.00013556 Jy ! Component: 100 - total flux cleaned = 0.000234421 Jy ! Component: 150 - total flux cleaned = 0.000298022 Jy ! Component: 200 - total flux cleaned = 0.000327241 Jy ! Total flux subtracted in 200 components = 0.000327241 Jy ! Clean residual min=-0.002336 max=0.002354 Jy/beam ! Clean residual mean=0.000028 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.139683 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.139683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6562 mas, bmaj=1.824 mas, bpa=-10.2 degrees ! Estimated noise=0.260998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442472 Jy ! Component: 100 - total flux cleaned = -0.000584772 Jy ! Component: 150 - total flux cleaned = -0.000648647 Jy ! Component: 200 - total flux cleaned = -0.000678311 Jy ! Total flux subtracted in 200 components = -0.000678311 Jy ! Clean residual min=-0.001765 max=0.001965 Jy/beam ! Clean residual mean=0.000013 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.139004 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.139004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104602Jy sigma=1.901159 ! Fit after self-cal, rms=0.104595Jy sigma=1.901124 wmodel J2219+1806_X_map.mod ! Writing 45 model components to file: J2219+1806_X_map.mod wobs J2219+1806_X_uvs.fits ! Writing UV FITS file: J2219+1806_X_uvs.fits wwins J2219+1806_X_map.win ! wwins: Wrote 2 windows to J2219+1806_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 = 0.000395451 Jy ! Component: 100 - total flux cleaned = 0.000395033 Jy ! Component: 150 - total flux cleaned = 0.000394462 Jy ! Component: 200 - total flux cleaned = 0.000363769 Jy ! Component: 250 - total flux cleaned = 0.000220018 Jy ! Component: 300 - total flux cleaned = 0.000219524 Jy ! Component: 350 - total flux cleaned = 0.000218969 Jy ! Component: 400 - total flux cleaned = 0.000245955 Jy ! Component: 450 - total flux cleaned = 0.000298341 Jy ! Component: 500 - total flux cleaned = 0.000323921 Jy ! Component: 550 - total flux cleaned = 0.000298176 Jy ! Component: 600 - total flux cleaned = 0.000224453 Jy ! Component: 650 - total flux cleaned = 0.000296702 Jy ! Component: 700 - total flux cleaned = 0.000249175 Jy ! Component: 750 - total flux cleaned = 0.000202974 Jy ! Component: 800 - total flux cleaned = 0.000179633 Jy ! Component: 850 - total flux cleaned = 0.000224904 Jy ! Component: 900 - total flux cleaned = 0.000113094 Jy ! Component: 950 - total flux cleaned = 4.71239e-05 Jy ! Component: 1000 - total flux cleaned = -6.18798e-05 Jy ! Component: 1050 - total flux cleaned = -0.000169224 Jy ! Component: 1100 - total flux cleaned = -0.000233634 Jy ! Component: 1150 - total flux cleaned = -0.000379976 Jy ! Component: 1200 - total flux cleaned = -0.000421564 Jy ! Component: 1250 - total flux cleaned = -0.000605035 Jy ! Component: 1300 - total flux cleaned = -0.000725657 Jy ! Component: 1350 - total flux cleaned = -0.000845218 Jy ! Component: 1400 - total flux cleaned = -0.000884877 Jy ! Component: 1450 - total flux cleaned = -0.00109913 Jy ! Component: 1500 - total flux cleaned = -0.00123369 Jy ! Component: 1550 - total flux cleaned = -0.00134793 Jy ! Component: 1600 - total flux cleaned = -0.00146103 Jy ! Component: 1650 - total flux cleaned = -0.00155444 Jy ! Component: 1700 - total flux cleaned = -0.00172094 Jy ! Component: 1750 - total flux cleaned = -0.00179399 Jy ! Component: 1800 - total flux cleaned = -0.00193916 Jy ! Component: 1850 - total flux cleaned = -0.00202878 Jy ! Component: 1900 - total flux cleaned = -0.00204649 Jy ! Component: 1950 - total flux cleaned = -0.00218718 Jy ! Component: 2000 - total flux cleaned = -0.00218735 Jy ! Component: 2050 - total flux cleaned = -0.00225659 Jy ! Component: 2100 - total flux cleaned = -0.00235975 Jy ! Component: 2150 - total flux cleaned = -0.00241075 Jy ! Component: 2200 - total flux cleaned = -0.0025285 Jy ! Component: 2250 - total flux cleaned = -0.0024786 Jy ! Component: 2300 - total flux cleaned = -0.00264424 Jy ! Component: 2350 - total flux cleaned = -0.00256234 Jy ! Component: 2400 - total flux cleaned = -0.00267662 Jy ! Component: 2450 - total flux cleaned = -0.00280585 Jy ! Component: 2500 - total flux cleaned = -0.00278996 Jy ! Component: 2550 - total flux cleaned = -0.00283788 Jy ! Component: 2600 - total flux cleaned = -0.00293247 Jy ! Component: 2650 - total flux cleaned = -0.00293263 Jy ! Component: 2700 - total flux cleaned = -0.00302588 Jy ! Component: 2750 - total flux cleaned = -0.00307205 Jy ! Component: 2800 - total flux cleaned = -0.00310275 Jy ! Component: 2850 - total flux cleaned = -0.00313323 Jy ! Component: 2900 - total flux cleaned = -0.0032391 Jy ! Component: 2950 - total flux cleaned = -0.0032691 Jy ! Component: 3000 - total flux cleaned = -0.00332863 Jy ! Component: 3050 - total flux cleaned = -0.00334349 Jy ! Component: 3100 - total flux cleaned = -0.00335811 Jy ! Component: 3150 - total flux cleaned = -0.00343119 Jy ! Component: 3200 - total flux cleaned = -0.00347469 Jy ! Component: 3250 - total flux cleaned = -0.00351806 Jy ! Component: 3300 - total flux cleaned = -0.00354685 Jy ! Component: 3350 - total flux cleaned = -0.00354689 Jy ! Component: 3400 - total flux cleaned = -0.00357505 Jy ! Component: 3450 - total flux cleaned = -0.00354693 Jy ! Component: 3500 - total flux cleaned = -0.0036448 Jy ! Component: 3550 - total flux cleaned = -0.00368649 Jy ! Component: 3600 - total flux cleaned = -0.00372791 Jy ! Component: 3650 - total flux cleaned = -0.00370033 Jy ! Component: 3700 - total flux cleaned = -0.00376853 Jy ! Component: 3750 - total flux cleaned = -0.00380913 Jy ! Component: 3800 - total flux cleaned = -0.00380903 Jy ! Component: 3850 - total flux cleaned = -0.00380911 Jy ! Component: 3900 - total flux cleaned = -0.00380913 Jy ! Component: 3950 - total flux cleaned = -0.00388845 Jy ! Component: 4000 - total flux cleaned = -0.00386225 Jy ! Component: 4050 - total flux cleaned = -0.00390144 Jy ! Total flux subtracted in 4096 components = -0.00391453 Jy ! Clean residual min=-0.000875 max=0.000840 Jy/beam ! Clean residual mean=0.000005 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.13509 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 361 components and 0.13509 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J2219+1806_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6562 x 1.824 at -10.2 degrees (North through East) ! Clean map min=-0.0016093 max=0.13237 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J2219+1806_X_map.fits wmodel /scr/pima/rv102_uvs/J2219+1806_X_map.mod ! Writing 361 model components to file: /scr/pima/rv102_uvs/J2219+1806_X_map.mod wobs /scr/pima/rv102_uvs/J2219+1806_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J2219+1806_X_uvs.fits wwins /scr/pima/rv102_uvs/J2219+1806_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv102_uvs/J2219+1806_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217097 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492034 0.492034 0.984068 1.96814 3.93627 7.87254 15.7451 31.4902 62.9803 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 609.714 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J2219+1806_X_dfm.log closed on Sat Nov 9 10:22:42 2019