! Started logfile: /scr/pima/rv122_uvs/J2145+1115_S_dfm.log on Fri Jul 13 21:11:29 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J2145+1115_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J2145+1115_S_uva.fits ! AN table 1: 145 integrations on 10 of 10 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.493184 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2145+1115 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 4920 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 J2145+1115_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 250 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 250 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 725 telescope corrections were flagged in sub-array 1. ! A total of 261 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 250 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.013472Jy sigma=15.287299 ! Fit after self-cal, rms=0.861690Jy sigma=12.755430 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.547 mas, bmaj=3.217 mas, bpa=55.41 degrees ! Estimated noise=1.08859 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 = 0.119968 Jy ! Component: 100 - total flux cleaned = 0.152829 Jy ! Total flux subtracted in 100 components = 0.152829 Jy ! Clean residual min=-0.007546 max=0.014842 Jy/beam ! Clean residual mean=-0.000029 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 0.152829 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.152829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084744Jy sigma=1.126145 ! Fit after self-cal, rms=0.084569Jy sigma=1.123999 ! Inverting map ! Added new window around map position (1, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158081 Jy ! Component: 100 - total flux cleaned = 0.0245611 Jy ! Total flux subtracted in 100 components = 0.0245611 Jy ! Clean residual min=-0.007148 max=0.009390 Jy/beam ! Clean residual mean=-0.000010 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.17739 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.17739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082390Jy sigma=1.064658 ! Fit after self-cal, rms=0.082332Jy sigma=1.061954 ! 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=2.108 mas, bmaj=3.553 mas, bpa=72.99 degrees ! Estimated noise=0.868863 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 (1.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948575 Jy ! Component: 100 - total flux cleaned = 0.0135857 Jy ! Component: 150 - total flux cleaned = 0.0146477 Jy ! Component: 200 - total flux cleaned = 0.0151464 Jy ! Total flux subtracted in 200 components = 0.0151464 Jy ! Clean residual min=-0.005874 max=0.007149 Jy/beam ! Clean residual mean=-0.000007 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.192536 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.192536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081231Jy sigma=1.039676 ! Fit after self-cal, rms=0.081173Jy sigma=1.036564 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.108 x 3.553 at 72.99 degrees (North through East) ! Clean map min=-0.0052748 max=0.13023 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 375 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.04 HN 1.37 NY 0.87 SC 0.86 ! WZ 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.05 HN 0.87 KP 1.00 ! LA 0.92 MK 0.99 OV 0.95 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 375 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.23 HN 1.01 NY 1.06 SC 0.80 ! WZ 1.15 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.11 HN 0.87 KP 0.97 ! LA 0.89 MK 1.06 OV 0.90 PT 1.05 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NY 0.00* SC 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! A total of 375 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.12 HN 1.24 NY 1.08 SC 0.86 ! WZ 1.19 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.19 HN 0.90 KP 0.97 ! LA 0.93 MK 1.05 OV 0.98 PT 1.02 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.081173Jy sigma=1.036564 ! Fit after self-cal, rms=0.078441Jy sigma=1.043284 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=3.805 mas, bpa=14.56 degrees ! Estimated noise=0.953747 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 = -0.00121234 Jy ! Component: 100 - total flux cleaned = -0.00114881 Jy ! Component: 150 - total flux cleaned = -0.00114986 Jy ! Component: 200 - total flux cleaned = -0.00120325 Jy ! Total flux subtracted in 200 components = -0.00120325 Jy ! Clean residual min=-0.005881 max=0.005238 Jy/beam ! Clean residual mean=-0.000024 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.191333 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.191333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078236Jy sigma=1.041119 ! Fit after self-cal, rms=0.078767Jy sigma=1.039658 ! 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=0.078767Jy sigma=1.039658 ! Fit after self-cal, rms=0.080331Jy sigma=0.998994 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=3.796 mas, bpa=14.66 degrees ! Estimated noise=0.958519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250997 Jy ! Component: 100 - total flux cleaned = 0.00339362 Jy ! Component: 150 - total flux cleaned = 0.00368658 Jy ! Component: 200 - total flux cleaned = 0.00381516 Jy ! Total flux subtracted in 200 components = 0.00381516 Jy ! Clean residual min=-0.004181 max=0.005735 Jy/beam ! Clean residual mean=-0.000042 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.195148 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.195148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080197Jy sigma=0.997453 ! Fit after self-cal, rms=0.080319Jy sigma=0.996954 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 (5, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005708 Jy ! Component: 100 - total flux cleaned = 0.00834415 Jy ! Component: 150 - total flux cleaned = 0.00910962 Jy ! Component: 200 - total flux cleaned = 0.00960412 Jy ! Total flux subtracted in 200 components = 0.00960412 Jy ! Clean residual min=-0.003966 max=0.004008 Jy/beam ! Clean residual mean=-0.000022 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.204752 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.204752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079906Jy sigma=0.987814 ! Fit after self-cal, rms=0.079851Jy sigma=0.987225 ! Inverting map ! Added new window around map position (70, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356181 Jy ! Component: 100 - total flux cleaned = 0.00476869 Jy ! Component: 150 - total flux cleaned = 0.00582223 Jy ! Component: 200 - total flux cleaned = 0.00622175 Jy ! Total flux subtracted in 200 components = 0.00622175 Jy ! Clean residual min=-0.003730 max=0.003389 Jy/beam ! Clean residual mean=-0.000019 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.210974 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.210974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079589Jy sigma=0.984049 ! Fit after self-cal, rms=0.079585Jy sigma=0.983763 ! 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=0.079585Jy sigma=0.983763 ! Fit after self-cal, rms=0.078580Jy sigma=0.970781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=3.785 mas, bpa=15.02 degrees ! Estimated noise=0.954246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143513 Jy ! Component: 100 - total flux cleaned = 0.00172028 Jy ! Component: 150 - total flux cleaned = 0.00192583 Jy ! Component: 200 - total flux cleaned = 0.00202097 Jy ! Total flux subtracted in 200 components = 0.00202097 Jy ! Clean residual min=-0.003040 max=0.003325 Jy/beam ! Clean residual mean=-0.000008 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.212995 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.212995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078473Jy sigma=0.969524 ! Fit after self-cal, rms=0.078493Jy sigma=0.969342 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 = 0.000148417 Jy ! Component: 100 - total flux cleaned = 0.000192755 Jy ! Component: 150 - total flux cleaned = 0.000193097 Jy ! Component: 200 - total flux cleaned = 0.000234441 Jy ! Total flux subtracted in 200 components = 0.000234441 Jy ! Clean residual min=-0.002997 max=0.003298 Jy/beam ! Clean residual mean=-0.000008 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.213229 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.213229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078428Jy sigma=0.968742 ! Fit after self-cal, rms=0.078422Jy sigma=0.968713 ! Inverting map ! Added new window around map position (43.5, 74.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211482 Jy ! Component: 100 - total flux cleaned = 0.00266496 Jy ! Component: 150 - total flux cleaned = 0.00304578 Jy ! Component: 200 - total flux cleaned = 0.0033092 Jy ! Total flux subtracted in 200 components = 0.0033092 Jy ! Clean residual min=-0.002939 max=0.002870 Jy/beam ! Clean residual mean=-0.000012 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.216538 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.216538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078258Jy sigma=0.967080 ! Fit after self-cal, rms=0.078238Jy sigma=0.966875 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078238Jy sigma=0.966875 ! Fit after self-cal, rms=0.077950Jy sigma=0.966472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.826 mas, bmaj=10.12 mas, bpa=-11.68 degrees ! Estimated noise=1.24347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143172 Jy ! Component: 100 - total flux cleaned = 0.00239408 Jy ! Component: 150 - total flux cleaned = 0.0028941 Jy ! Component: 200 - total flux cleaned = 0.00302763 Jy ! Total flux subtracted in 200 components = 0.00302763 Jy ! Clean residual min=-0.003809 max=0.002777 Jy/beam ! Clean residual mean=-0.000026 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.219566 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.219566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077919Jy sigma=0.966490 ! Fit after self-cal, rms=0.077913Jy sigma=0.966423 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 = 0.000682022 Jy ! Component: 100 - total flux cleaned = 0.000811409 Jy ! Component: 150 - total flux cleaned = 0.000831112 Jy ! Component: 200 - total flux cleaned = 0.000866693 Jy ! Total flux subtracted in 200 components = 0.000866693 Jy ! Clean residual min=-0.003773 max=0.002811 Jy/beam ! Clean residual mean=-0.000025 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.220433 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 153 components and 0.220433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077908Jy sigma=0.966484 ! Fit after self-cal, rms=0.077911Jy sigma=0.966469 ! 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=3.049 mas, bmaj=3.774 mas, bpa=15.64 degrees ! Estimated noise=0.95253 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.049 x 3.774 at 15.64 degrees (North through East) ! Clean map min=-0.0031015 max=0.14353 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=2.83 mas, bmaj=4.213 mas, bpa=9.23 degrees ! Estimated noise=1.17878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12189 Jy ! Component: 100 - total flux cleaned = 0.15525 Jy ! Component: 150 - total flux cleaned = 0.170082 Jy ! Component: 200 - total flux cleaned = 0.179233 Jy ! Total flux subtracted in 200 components = 0.179233 Jy ! Clean residual min=-0.004989 max=0.006186 Jy/beam ! Clean residual mean=-0.000029 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.179233 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.179233 Jy ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=3.774 mas, bpa=15.64 degrees ! Estimated noise=0.95253 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 = 0.00889963 Jy ! Component: 100 - total flux cleaned = 0.0151208 Jy ! Component: 150 - total flux cleaned = 0.0200949 Jy ! Component: 200 - total flux cleaned = 0.0240551 Jy ! Total flux subtracted in 200 components = 0.0240551 Jy ! Clean residual min=-0.003386 max=0.003649 Jy/beam ! Clean residual mean=-0.000025 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.203288 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.203288 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=8.826 mas, bmaj=10.12 mas, bpa=-11.68 degrees ! Estimated noise=1.24347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454908 Jy ! Component: 100 - total flux cleaned = 0.00766517 Jy ! Component: 150 - total flux cleaned = 0.0100639 Jy ! Component: 200 - total flux cleaned = 0.0119437 Jy ! Total flux subtracted in 200 components = 0.0119437 Jy ! Clean residual min=-0.003453 max=0.002902 Jy/beam ! Clean residual mean=-0.000029 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.215232 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 = 0.00149419 Jy ! Component: 100 - total flux cleaned = 0.00219614 Jy ! Component: 150 - total flux cleaned = 0.00272674 Jy ! Component: 200 - total flux cleaned = 0.00316422 Jy ! Total flux subtracted in 200 components = 0.00316422 Jy ! Clean residual min=-0.003506 max=0.002930 Jy/beam ! Clean residual mean=-0.000026 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.218396 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 116 components and 0.218396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=3.774 mas, bpa=15.64 degrees ! Estimated noise=0.95253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161582 Jy ! Component: 100 - total flux cleaned = -0.00151334 Jy ! Component: 150 - total flux cleaned = -0.00116521 Jy ! Component: 200 - total flux cleaned = -0.000842712 Jy ! Total flux subtracted in 200 components = -0.000842712 Jy ! Clean residual min=-0.002985 max=0.003558 Jy/beam ! Clean residual mean=-0.000012 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.217553 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.217553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078387Jy sigma=0.970751 ! Fit after self-cal, rms=0.078406Jy sigma=0.970113 wmodel J2145+1115_S_map.mod ! Writing 132 model components to file: J2145+1115_S_map.mod wobs J2145+1115_S_uvs.fits ! Writing UV FITS file: J2145+1115_S_uvs.fits wwins J2145+1115_S_map.win ! wwins: Wrote 6 windows to J2145+1115_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 = 0.000906014 Jy ! Component: 100 - total flux cleaned = 0.00095881 Jy ! Component: 150 - total flux cleaned = 0.0010643 Jy ! Component: 200 - total flux cleaned = 0.00101438 Jy ! Component: 250 - total flux cleaned = 0.00101417 Jy ! Component: 300 - total flux cleaned = 0.000918776 Jy ! Component: 350 - total flux cleaned = 0.000826392 Jy ! Component: 400 - total flux cleaned = 0.000919156 Jy ! Component: 450 - total flux cleaned = 0.000919345 Jy ! Component: 500 - total flux cleaned = 0.000963605 Jy ! Component: 550 - total flux cleaned = 0.00100666 Jy ! Component: 600 - total flux cleaned = 0.000878052 Jy ! Component: 650 - total flux cleaned = 0.000920789 Jy ! Component: 700 - total flux cleaned = 0.00108655 Jy ! Component: 750 - total flux cleaned = 0.00108566 Jy ! Component: 800 - total flux cleaned = 0.00108472 Jy ! Component: 850 - total flux cleaned = 0.00108429 Jy ! Component: 900 - total flux cleaned = 0.00112303 Jy ! Component: 950 - total flux cleaned = 0.00116165 Jy ! Component: 1000 - total flux cleaned = 0.00123776 Jy ! Component: 1050 - total flux cleaned = 0.00131298 Jy ! Component: 1100 - total flux cleaned = 0.00135048 Jy ! Component: 1150 - total flux cleaned = 0.00146134 Jy ! Component: 1200 - total flux cleaned = 0.00157061 Jy ! Component: 1250 - total flux cleaned = 0.00167873 Jy ! Component: 1300 - total flux cleaned = 0.00171434 Jy ! Component: 1350 - total flux cleaned = 0.00189081 Jy ! Component: 1400 - total flux cleaned = 0.00196012 Jy ! Component: 1450 - total flux cleaned = 0.00213256 Jy ! Component: 1500 - total flux cleaned = 0.00213231 Jy ! Component: 1550 - total flux cleaned = 0.00236867 Jy ! Component: 1600 - total flux cleaned = 0.00236886 Jy ! Component: 1650 - total flux cleaned = 0.00240248 Jy ! Component: 1700 - total flux cleaned = 0.00263245 Jy ! Component: 1750 - total flux cleaned = 0.00266489 Jy ! Component: 1800 - total flux cleaned = 0.0026009 Jy ! Component: 1850 - total flux cleaned = 0.002793 Jy ! Component: 1900 - total flux cleaned = 0.00288808 Jy ! Component: 1950 - total flux cleaned = 0.00295092 Jy ! Component: 2000 - total flux cleaned = 0.00295148 Jy ! Component: 2050 - total flux cleaned = 0.00313731 Jy ! Component: 2100 - total flux cleaned = 0.00325994 Jy ! Component: 2150 - total flux cleaned = 0.00332076 Jy ! Component: 2200 - total flux cleaned = 0.00344149 Jy ! Component: 2250 - total flux cleaned = 0.00338171 Jy ! Component: 2300 - total flux cleaned = 0.00341162 Jy ! Component: 2350 - total flux cleaned = 0.00349977 Jy ! Component: 2400 - total flux cleaned = 0.00349995 Jy ! Component: 2450 - total flux cleaned = 0.00367354 Jy ! Component: 2500 - total flux cleaned = 0.00361584 Jy ! Component: 2550 - total flux cleaned = 0.00372939 Jy ! Component: 2600 - total flux cleaned = 0.00364452 Jy ! Component: 2650 - total flux cleaned = 0.00356073 Jy ! Component: 2700 - total flux cleaned = 0.00361706 Jy ! Component: 2750 - total flux cleaned = 0.00375501 Jy ! Component: 2800 - total flux cleaned = 0.00372745 Jy ! Component: 2850 - total flux cleaned = 0.00367316 Jy ! Component: 2900 - total flux cleaned = 0.00378116 Jy ! Component: 2950 - total flux cleaned = 0.00370036 Jy ! Component: 3000 - total flux cleaned = 0.00372749 Jy ! Component: 3050 - total flux cleaned = 0.00386028 Jy ! Component: 3100 - total flux cleaned = 0.00383398 Jy ! Component: 3150 - total flux cleaned = 0.00388608 Jy ! Component: 3200 - total flux cleaned = 0.00393787 Jy ! Component: 3250 - total flux cleaned = 0.00388617 Jy ! Component: 3300 - total flux cleaned = 0.00391168 Jy ! Component: 3350 - total flux cleaned = 0.00388634 Jy ! Component: 3400 - total flux cleaned = 0.00403784 Jy ! Component: 3450 - total flux cleaned = 0.00401259 Jy ! Component: 3500 - total flux cleaned = 0.00393757 Jy ! Component: 3550 - total flux cleaned = 0.00393776 Jy ! Component: 3600 - total flux cleaned = 0.00396231 Jy ! Component: 3650 - total flux cleaned = 0.0039381 Jy ! Component: 3700 - total flux cleaned = 0.0039869 Jy ! Component: 3750 - total flux cleaned = 0.00393844 Jy ! Component: 3800 - total flux cleaned = 0.0039145 Jy ! Component: 3850 - total flux cleaned = 0.00384268 Jy ! Component: 3900 - total flux cleaned = 0.0038662 Jy ! Component: 3950 - total flux cleaned = 0.00391345 Jy ! Component: 4000 - total flux cleaned = 0.00391336 Jy ! Component: 4050 - total flux cleaned = 0.00386679 Jy ! Total flux subtracted in 4096 components = 0.00384357 Jy ! Clean residual min=-0.001317 max=0.001456 Jy/beam ! Clean residual mean=-0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.221397 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 463 components and 0.221397 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J2145+1115_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.049 x 3.774 at 15.64 degrees (North through East) ! Clean map min=-0.00225 max=0.14502 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J2145+1115_S_map.fits wmodel /scr/pima/rv122_uvs/J2145+1115_S_map.mod ! Writing 463 model components to file: /scr/pima/rv122_uvs/J2145+1115_S_map.mod wobs /scr/pima/rv122_uvs/J2145+1115_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J2145+1115_S_uvs.fits wwins /scr/pima/rv122_uvs/J2145+1115_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv122_uvs/J2145+1115_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000411979 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.852259 0.852259 1.70452 3.40904 6.81807 13.6361 27.2723 54.5446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.005 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J2145+1115_S_dfm.log closed on Fri Jul 13 21:11:33 2018