! Started logfile: /image_prod/ug002_uva//J1156+7306_S_a_dfm.log on Thu Mar 5 00:18:56 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1156+7306_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1156+7306_S_a_uva.fits ! AN table 1: 200 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.894111 visibilities/baseline/integration-bin. ! Found source: J1156+7306 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 24141 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1156+7306_S_a] 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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014941Jy sigma=7.851575 ! Fit after self-cal, rms=0.915980Jy sigma=7.086737 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=3.585 mas, bpa=-20.24 degrees ! Estimated noise=1.06335 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 = 0.0600597 Jy ! Component: 100 - total flux cleaned = 0.0844011 Jy ! Total flux subtracted in 100 components = 0.0844011 Jy ! Clean residual min=-0.007489 max=0.032028 Jy/beam ! Clean residual mean=-0.000033 rms=0.002314 Jy/beam ! Combined flux in latest and established models = 0.0844012 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0844012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090220Jy sigma=0.627383 ! Fit after self-cal, rms=0.089592Jy sigma=0.622286 ! Inverting map ! Added new window around map position (12.5, 21.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280322 Jy ! Component: 100 - total flux cleaned = 0.0421308 Jy ! Total flux subtracted in 100 components = 0.0421308 Jy ! Clean residual min=-0.004961 max=0.011784 Jy/beam ! Clean residual mean=-0.000022 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.126532 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.126532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078276Jy sigma=0.528231 ! Fit after self-cal, rms=0.076341Jy sigma=0.511095 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149418 Jy ! Component: 100 - total flux cleaned = 0.0235303 Jy ! Total flux subtracted in 100 components = 0.0235303 Jy ! Clean residual min=-0.004561 max=0.012012 Jy/beam ! Clean residual mean=-0.000016 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.150062 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.150062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072028Jy sigma=0.475356 ! Fit after self-cal, rms=0.071847Jy sigma=0.473087 ! Inverting map ! Added new window around map position (-4.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115864 Jy ! Component: 100 - total flux cleaned = 0.0182334 Jy ! Total flux subtracted in 100 components = 0.0182334 Jy ! Clean residual min=-0.003761 max=0.007149 Jy/beam ! Clean residual mean=-0.000010 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.168296 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.168296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069253Jy sigma=0.450656 ! Fit after self-cal, rms=0.069051Jy sigma=0.449035 ! Inverting map ! Added new window around map position (4, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671963 Jy ! Component: 100 - total flux cleaned = 0.0103432 Jy ! Total flux subtracted in 100 components = 0.0103432 Jy ! Clean residual min=-0.003249 max=0.003618 Jy/beam ! Clean residual mean=-0.000008 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.178639 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.178639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068096Jy sigma=0.441150 ! Fit after self-cal, rms=0.068093Jy sigma=0.440960 ! 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=4.209 mas, bmaj=4.494 mas, bpa=-16.27 degrees ! Estimated noise=0.604892 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 = 0.00616296 Jy ! Component: 100 - total flux cleaned = 0.0102612 Jy ! Component: 150 - total flux cleaned = 0.0129658 Jy ! Component: 200 - total flux cleaned = 0.0142498 Jy ! Total flux subtracted in 200 components = 0.0142498 Jy ! Clean residual min=-0.002808 max=0.003242 Jy/beam ! Clean residual mean=-0.000008 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.192889 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 92 components and 0.192889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067274Jy sigma=0.435239 ! Fit after self-cal, rms=0.067242Jy sigma=0.434828 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.209 x 4.494 at -16.27 degrees (North through East) ! Clean map min=-0.0028739 max=0.069415 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.03 KP 1.00 ! LA 1.03 MK 1.07 NL 1.06 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.03 KP 1.02 ! LA 1.02 MK 1.09 NL 1.02 OV 0.98 ! PT 0.99 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.05 KP 1.01 ! LA 1.01 MK 1.06 NL 1.08 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.067242Jy sigma=0.434828 ! Fit after self-cal, rms=0.067355Jy sigma=0.433147 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.252 mas, bmaj=4.56 mas, bpa=-13.48 degrees ! Estimated noise=0.616644 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 = 0.00252163 Jy ! Component: 100 - total flux cleaned = 0.0032103 Jy ! Component: 150 - total flux cleaned = 0.00360227 Jy ! Component: 200 - total flux cleaned = 0.00395053 Jy ! Total flux subtracted in 200 components = 0.00395053 Jy ! Clean residual min=-0.002999 max=0.002752 Jy/beam ! Clean residual mean=-0.000004 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.196839 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.196839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067155Jy sigma=0.431880 ! Fit after self-cal, rms=0.067143Jy sigma=0.431713 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067143Jy sigma=0.431713 ! Fit after self-cal, rms=0.060810Jy sigma=0.423392 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.243 mas, bmaj=4.55 mas, bpa=-21.05 degrees ! Estimated noise=0.612197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116143 Jy ! Component: 100 - total flux cleaned = 0.00133424 Jy ! Component: 150 - total flux cleaned = 0.00148163 Jy ! Component: 200 - total flux cleaned = 0.00156413 Jy ! Total flux subtracted in 200 components = 0.00156413 Jy ! Clean residual min=-0.001590 max=0.001943 Jy/beam ! Clean residual mean=-0.000007 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.198403 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.198403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060707Jy sigma=0.422607 ! Fit after self-cal, rms=0.060675Jy sigma=0.422408 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 (-9.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133612 Jy ! Component: 100 - total flux cleaned = 0.00159923 Jy ! Component: 150 - total flux cleaned = 0.00163586 Jy ! Component: 200 - total flux cleaned = 0.00173775 Jy ! Total flux subtracted in 200 components = 0.00173775 Jy ! Clean residual min=-0.001428 max=0.001701 Jy/beam ! Clean residual mean=-0.000005 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.200141 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.200141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060608Jy sigma=0.421904 ! Fit after self-cal, rms=0.060602Jy sigma=0.421850 ! Inverting map ! Added new window around map position (-29, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150025 Jy ! Component: 100 - total flux cleaned = 0.0019966 Jy ! Component: 150 - total flux cleaned = 0.00212897 Jy ! Component: 200 - total flux cleaned = 0.00221763 Jy ! Total flux subtracted in 200 components = 0.00221763 Jy ! Clean residual min=-0.001444 max=0.001384 Jy/beam ! Clean residual mean=-0.000005 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.202359 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 0.202359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060552Jy sigma=0.421439 ! Fit after self-cal, rms=0.060549Jy sigma=0.421412 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060549Jy sigma=0.421412 ! Fit after self-cal, rms=0.059963Jy sigma=0.421223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.208 mas, bmaj=4.54 mas, bpa=-23.51 degrees ! Estimated noise=0.608036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105709 Jy ! Component: 100 - total flux cleaned = 0.00140164 Jy ! Component: 150 - total flux cleaned = 0.00167588 Jy ! Component: 200 - total flux cleaned = 0.00189949 Jy ! Total flux subtracted in 200 components = 0.00189949 Jy ! Clean residual min=-0.001410 max=0.001309 Jy/beam ! Clean residual mean=-0.000005 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.204258 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 0.204258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059927Jy sigma=0.420948 ! Fit after self-cal, rms=0.059921Jy sigma=0.420932 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 = 0.000300118 Jy ! Component: 100 - total flux cleaned = 0.000427386 Jy ! Component: 150 - total flux cleaned = 0.000498684 Jy ! Component: 200 - total flux cleaned = 0.000543597 Jy ! Total flux subtracted in 200 components = 0.000543597 Jy ! Clean residual min=-0.001401 max=0.001269 Jy/beam ! Clean residual mean=-0.000005 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.204802 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 170 components and 0.204802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059902Jy sigma=0.420795 ! Fit after self-cal, rms=0.059902Jy sigma=0.420790 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059902Jy sigma=0.420790 ! Fit after self-cal, rms=0.059590Jy sigma=0.420733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.732 mas, bmaj=9.156 mas, bpa=77.4 degrees ! Estimated noise=0.740302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909932 Jy ! Component: 100 - total flux cleaned = 0.0012177 Jy ! Component: 150 - total flux cleaned = 0.001365 Jy ! Component: 200 - total flux cleaned = 0.00138997 Jy ! Total flux subtracted in 200 components = 0.00138997 Jy ! Clean residual min=-0.001556 max=0.001253 Jy/beam ! Clean residual mean=-0.000009 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.206192 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 200 components and 0.206192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059581Jy sigma=0.420670 ! Fit after self-cal, rms=0.059576Jy sigma=0.420656 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 = 0.00018341 Jy ! Component: 100 - total flux cleaned = 0.000245794 Jy ! Component: 150 - total flux cleaned = 0.00025663 Jy ! Component: 200 - total flux cleaned = 0.000246331 Jy ! Total flux subtracted in 200 components = 0.000246331 Jy ! Clean residual min=-0.001541 max=0.001246 Jy/beam ! Clean residual mean=-0.000009 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.206438 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 216 components and 0.206438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059573Jy sigma=0.420632 ! Fit after self-cal, rms=0.059572Jy sigma=0.420629 ! 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=4.185 mas, bmaj=4.531 mas, bpa=-24.74 degrees ! Estimated noise=0.605889 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.185 x 4.531 at -24.74 degrees (North through East) ! Clean map min=-0.0012832 max=0.06727 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=3.608 mas, bpa=-26.37 degrees ! Estimated noise=1.07251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0650354 Jy ! Component: 100 - total flux cleaned = 0.100098 Jy ! Component: 150 - total flux cleaned = 0.123251 Jy ! Component: 200 - total flux cleaned = 0.139529 Jy ! Total flux subtracted in 200 components = 0.139529 Jy ! Clean residual min=-0.004223 max=0.009120 Jy/beam ! Clean residual mean=-0.000019 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.139529 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.139529 Jy ! Inverting map and beam ! Estimated beam: bmin=4.185 mas, bmaj=4.531 mas, bpa=-24.74 degrees ! Estimated noise=0.605889 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 = 0.0174472 Jy ! Component: 100 - total flux cleaned = 0.0290921 Jy ! Component: 150 - total flux cleaned = 0.0374222 Jy ! Component: 200 - total flux cleaned = 0.0435878 Jy ! Total flux subtracted in 200 components = 0.0435878 Jy ! Clean residual min=-0.002123 max=0.003637 Jy/beam ! Clean residual mean=-0.000021 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.183117 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 84 components and 0.183117 Jy ! Inverting map ! Added new window around map position (-0.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474935 Jy ! Component: 100 - total flux cleaned = 0.00844781 Jy ! Component: 150 - total flux cleaned = 0.0113614 Jy ! Component: 200 - total flux cleaned = 0.013723 Jy ! Total flux subtracted in 200 components = 0.013723 Jy ! Clean residual min=-0.001609 max=0.001640 Jy/beam ! Clean residual mean=-0.000011 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.19684 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 117 components and 0.19684 Jy ! Inverting map ! Added new window around map position (8, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200323 Jy ! Component: 100 - total flux cleaned = 0.00365511 Jy ! Component: 150 - total flux cleaned = 0.00504901 Jy ! Component: 200 - total flux cleaned = 0.00600223 Jy ! Total flux subtracted in 200 components = 0.00600223 Jy ! Clean residual min=-0.001420 max=0.001243 Jy/beam ! Clean residual mean=-0.000007 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.202842 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 146 components and 0.202842 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=8.732 mas, bmaj=9.156 mas, bpa=77.4 degrees ! Estimated noise=0.740302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134758 Jy ! Component: 100 - total flux cleaned = 0.00226028 Jy ! Component: 150 - total flux cleaned = 0.00291322 Jy ! Component: 200 - total flux cleaned = 0.00315334 Jy ! Total flux subtracted in 200 components = 0.00315334 Jy ! Clean residual min=-0.001641 max=0.001236 Jy/beam ! Clean residual mean=-0.000009 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.205995 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 = 6.37086e-05 Jy ! Component: 100 - total flux cleaned = 0.000122198 Jy ! Component: 150 - total flux cleaned = 0.000158285 Jy ! Component: 200 - total flux cleaned = 0.000210167 Jy ! Total flux subtracted in 200 components = 0.000210167 Jy ! Clean residual min=-0.001620 max=0.001236 Jy/beam ! Clean residual mean=-0.000009 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.206206 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 209 components and 0.206206 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.185 mas, bmaj=4.531 mas, bpa=-24.74 degrees ! Estimated noise=0.605889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.70562e-05 Jy ! Component: 100 - total flux cleaned = 1.21287e-05 Jy ! Component: 150 - total flux cleaned = 6.26611e-05 Jy ! Component: 200 - total flux cleaned = 6.33211e-05 Jy ! Total flux subtracted in 200 components = 6.33211e-05 Jy ! Clean residual min=-0.001278 max=0.001189 Jy/beam ! Clean residual mean=-0.000005 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.206269 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 237 components and 0.206269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059538Jy sigma=0.420330 ! Fit after self-cal, rms=0.059535Jy sigma=0.420278 wmodel J1156+7306_S_a_map.mod ! Writing 237 model components to file: J1156+7306_S_a_map.mod wobs J1156+7306_S_a_uvs.fits ! Writing UV FITS file: J1156+7306_S_a_uvs.fits wwins J1156+7306_S_a_map.win ! wwins: Wrote 8 windows to J1156+7306_S_a_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 = -0.0002307 Jy ! Component: 100 - total flux cleaned = -0.000130361 Jy ! Component: 150 - total flux cleaned = 2.41533e-05 Jy ! Component: 200 - total flux cleaned = 8.05662e-05 Jy ! Component: 250 - total flux cleaned = 0.000117079 Jy ! Component: 300 - total flux cleaned = 0.000187909 Jy ! Component: 350 - total flux cleaned = 0.00022226 Jy ! Component: 400 - total flux cleaned = 0.00025612 Jy ! Component: 450 - total flux cleaned = 0.000355595 Jy ! Component: 500 - total flux cleaned = 0.000404163 Jy ! Component: 550 - total flux cleaned = 0.000452458 Jy ! Component: 600 - total flux cleaned = 0.000578987 Jy ! Component: 650 - total flux cleaned = 0.00065689 Jy ! Component: 700 - total flux cleaned = 0.000749323 Jy ! Component: 750 - total flux cleaned = 0.000825369 Jy ! Component: 800 - total flux cleaned = 0.000885369 Jy ! Component: 850 - total flux cleaned = 0.000974508 Jy ! Component: 900 - total flux cleaned = 0.00106227 Jy ! Component: 950 - total flux cleaned = 0.00106224 Jy ! Component: 1000 - total flux cleaned = 0.00117675 Jy ! Component: 1050 - total flux cleaned = 0.0012476 Jy ! Component: 1100 - total flux cleaned = 0.00128947 Jy ! Component: 1150 - total flux cleaned = 0.00137269 Jy ! Component: 1200 - total flux cleaned = 0.00146851 Jy ! Component: 1250 - total flux cleaned = 0.00145494 Jy ! Component: 1300 - total flux cleaned = 0.00156238 Jy ! Component: 1350 - total flux cleaned = 0.00161551 Jy ! Component: 1400 - total flux cleaned = 0.0016681 Jy ! Component: 1450 - total flux cleaned = 0.00169422 Jy ! Component: 1500 - total flux cleaned = 0.00170716 Jy ! Component: 1550 - total flux cleaned = 0.0017714 Jy ! Component: 1600 - total flux cleaned = 0.00178422 Jy ! Component: 1650 - total flux cleaned = 0.00180956 Jy ! Component: 1700 - total flux cleaned = 0.0018221 Jy ! Component: 1750 - total flux cleaned = 0.00189636 Jy ! Component: 1800 - total flux cleaned = 0.00187167 Jy ! Component: 1850 - total flux cleaned = 0.00193252 Jy ! Component: 1900 - total flux cleaned = 0.00195655 Jy ! Component: 1950 - total flux cleaned = 0.00196859 Jy ! Component: 2000 - total flux cleaned = 0.00198046 Jy ! Component: 2050 - total flux cleaned = 0.00199223 Jy ! Component: 2100 - total flux cleaned = 0.00202721 Jy ! Component: 2150 - total flux cleaned = 0.00206177 Jy ! Component: 2200 - total flux cleaned = 0.00203866 Jy ! Component: 2250 - total flux cleaned = 0.00202729 Jy ! Component: 2300 - total flux cleaned = 0.00201616 Jy ! Component: 2350 - total flux cleaned = 0.00204991 Jy ! Component: 2400 - total flux cleaned = 0.00208328 Jy ! Component: 2450 - total flux cleaned = 0.00206127 Jy ! Component: 2500 - total flux cleaned = 0.00208306 Jy ! Component: 2550 - total flux cleaned = 0.00209398 Jy ! Component: 2600 - total flux cleaned = 0.0021264 Jy ! Component: 2650 - total flux cleaned = 0.00212645 Jy ! Component: 2700 - total flux cleaned = 0.00217978 Jy ! Component: 2750 - total flux cleaned = 0.00217968 Jy ! Component: 2800 - total flux cleaned = 0.00221123 Jy ! Component: 2850 - total flux cleaned = 0.0022321 Jy ! Component: 2900 - total flux cleaned = 0.0022114 Jy ! Component: 2950 - total flux cleaned = 0.00221138 Jy ! Component: 3000 - total flux cleaned = 0.00223195 Jy ! Component: 3050 - total flux cleaned = 0.00227269 Jy ! Component: 3100 - total flux cleaned = 0.00227255 Jy ! Component: 3150 - total flux cleaned = 0.00231275 Jy ! Component: 3200 - total flux cleaned = 0.0023227 Jy ! Component: 3250 - total flux cleaned = 0.00228292 Jy ! Component: 3300 - total flux cleaned = 0.00228291 Jy ! Component: 3350 - total flux cleaned = 0.0022829 Jy ! Component: 3400 - total flux cleaned = 0.00227317 Jy ! Component: 3450 - total flux cleaned = 0.00233138 Jy ! Component: 3500 - total flux cleaned = 0.00233135 Jy ! Component: 3550 - total flux cleaned = 0.00227378 Jy ! Component: 3600 - total flux cleaned = 0.00228338 Jy ! Component: 3650 - total flux cleaned = 0.00231187 Jy ! Component: 3700 - total flux cleaned = 0.00233071 Jy ! Component: 3750 - total flux cleaned = 0.00233062 Jy ! Component: 3800 - total flux cleaned = 0.00232126 Jy ! Component: 3850 - total flux cleaned = 0.00233987 Jy ! Component: 3900 - total flux cleaned = 0.0023214 Jy ! Component: 3950 - total flux cleaned = 0.00234893 Jy ! Component: 4000 - total flux cleaned = 0.00234893 Jy ! Component: 4050 - total flux cleaned = 0.00231252 Jy ! Total flux subtracted in 4096 components = 0.00233974 Jy ! Clean residual min=-0.000535 max=0.000495 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.208609 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 524 components and 0.208609 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1156+7306_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.185 x 4.531 at -24.74 degrees (North through East) ! Clean map min=-0.00095158 max=0.067419 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1156+7306_S_a_map.fits wmodel /image_prod/ug002_uva//J1156+7306_S_a_map.mod ! Writing 524 model components to file: /image_prod/ug002_uva//J1156+7306_S_a_map.mod wobs /image_prod/ug002_uva//J1156+7306_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1156+7306_S_a_uvs.fits wwins /image_prod/ug002_uva//J1156+7306_S_a_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1156+7306_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0674193 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163857 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.729125 0.729125 1.45825 2.9165 5.833 11.666 23.332 46.664 93.328 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 411.452 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1156+7306_S_a_dfm.log closed on Thu Mar 5 00:19:01 2020