! Started logfile: /image_prod/ug002_uva//J2254+1136_S_dfm.log on Thu Mar 5 05:57:59 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//J2254+1136_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2254+1136_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999259 visibilities/baseline/integration-bin. ! Found source: J2254+1136 ! ! 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 8094 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 J2254+1136_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.005769Jy sigma=8.493342 ! Fit after self-cal, rms=0.947704Jy sigma=8.011901 ! 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=2.874 mas, bmaj=6.984 mas, bpa=-4.625 degrees ! Estimated noise=1.33679 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 = 0.0421576 Jy ! Component: 100 - total flux cleaned = 0.0513522 Jy ! Total flux subtracted in 100 components = 0.0513522 Jy ! Clean residual min=-0.002655 max=0.002591 Jy/beam ! Clean residual mean=-0.000006 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0513522 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0513522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076038Jy sigma=0.468975 ! Fit after self-cal, rms=0.074282Jy sigma=0.451040 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376551 Jy ! Component: 100 - total flux cleaned = 0.00388913 Jy ! Total flux subtracted in 100 components = 0.00388913 Jy ! Clean residual min=-0.002606 max=0.002374 Jy/beam ! Clean residual mean=-0.000006 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0552413 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0552413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074022Jy sigma=0.449761 ! Fit after self-cal, rms=0.074020Jy sigma=0.449753 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.408 mas, bmaj=8.032 mas, bpa=-5.838 degrees ! Estimated noise=0.96561 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 = 0.000116443 Jy ! Component: 100 - total flux cleaned = 6.74954e-05 Jy ! Component: 150 - total flux cleaned = 2.95927e-05 Jy ! Component: 200 - total flux cleaned = -2.09081e-07 Jy ! Total flux subtracted in 200 components = -2.09081e-07 Jy ! Clean residual min=-0.002109 max=0.001871 Jy/beam ! Clean residual mean=-0.000011 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0552411 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0552411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073970Jy sigma=0.449737 ! Fit after self-cal, rms=0.073963Jy sigma=0.449731 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.408 x 8.032 at -5.838 degrees (North through East) ! Clean map min=-0.0020007 max=0.056213 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.06 KP 0.95 ! LA 1.04 MK 0.97 NL 0.97 OV 0.98 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.04 KP 1.01 ! LA 0.98 MK 1.01 NL 0.89 OV 1.02 ! PT 0.98 SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 0.96 KP 1.04 ! LA 0.98 MK 1.02 NL 1.01 OV 1.04 ! PT 0.97 SC 1.09 ! ! ! Fit before self-cal, rms=0.073963Jy sigma=0.449731 ! Fit after self-cal, rms=0.068917Jy sigma=0.448384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.412 mas, bmaj=8.055 mas, bpa=-5.922 degrees ! Estimated noise=0.971573 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 = -0.000158718 Jy ! Component: 100 - total flux cleaned = -0.000257263 Jy ! Component: 150 - total flux cleaned = -0.000356301 Jy ! Component: 200 - total flux cleaned = -0.00037334 Jy ! Total flux subtracted in 200 components = -0.00037334 Jy ! Clean residual min=-0.002036 max=0.001780 Jy/beam ! Clean residual mean=-0.000012 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0548678 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0548678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068877Jy sigma=0.448362 ! Fit after self-cal, rms=0.068880Jy sigma=0.448284 ! 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=0.068880Jy sigma=0.448284 ! Fit after self-cal, rms=0.063454Jy sigma=0.446098 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=8.087 mas, bpa=-6.195 degrees ! Estimated noise=0.972677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.33561e-06 Jy ! Component: 100 - total flux cleaned = -3.52242e-05 Jy ! Component: 150 - total flux cleaned = -3.48449e-05 Jy ! Component: 200 - total flux cleaned = -3.45658e-05 Jy ! Total flux subtracted in 200 components = -3.45658e-05 Jy ! Clean residual min=-0.001724 max=0.001607 Jy/beam ! Clean residual mean=-0.000008 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0548332 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0548332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063447Jy sigma=0.446071 ! Fit after self-cal, rms=0.063419Jy sigma=0.445963 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.34914e-05 Jy ! Component: 100 - total flux cleaned = -2.35643e-05 Jy ! Component: 150 - total flux cleaned = -2.41833e-05 Jy ! Component: 200 - total flux cleaned = -2.42992e-05 Jy ! Total flux subtracted in 200 components = -2.42992e-05 Jy ! Clean residual min=-0.001730 max=0.001608 Jy/beam ! Clean residual mean=-0.000008 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0548089 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0548089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063415Jy sigma=0.445946 ! Fit after self-cal, rms=0.063413Jy sigma=0.445945 ! 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=0.063413Jy sigma=0.445945 ! Fit after self-cal, rms=0.062374Jy sigma=0.445720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=8.073 mas, bpa=-6.092 degrees ! Estimated noise=0.969816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.95232e-05 Jy ! Component: 100 - total flux cleaned = 2.05365e-05 Jy ! Component: 150 - total flux cleaned = 1.1937e-05 Jy ! Component: 200 - total flux cleaned = -3.8488e-06 Jy ! Total flux subtracted in 200 components = -3.8488e-06 Jy ! Clean residual min=-0.001719 max=0.001660 Jy/beam ! Clean residual mean=-0.000008 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.054805 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.054805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062371Jy sigma=0.445700 ! Fit after self-cal, rms=0.062364Jy sigma=0.445686 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 = -5.26087e-05 Jy ! Component: 100 - total flux cleaned = -6.00673e-05 Jy ! Component: 150 - total flux cleaned = -6.67483e-05 Jy ! Component: 200 - total flux cleaned = -7.31957e-05 Jy ! Total flux subtracted in 200 components = -7.31957e-05 Jy ! Clean residual min=-0.001726 max=0.001650 Jy/beam ! Clean residual mean=-0.000008 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0547318 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0547318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062362Jy sigma=0.445676 ! Fit after self-cal, rms=0.062362Jy sigma=0.445675 ! 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=0.062362Jy sigma=0.445675 ! Fit after self-cal, rms=0.062168Jy sigma=0.445670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.643 mas, bmaj=11.89 mas, bpa=-7.722 degrees ! Estimated noise=1.14291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175755 Jy ! Component: 100 - total flux cleaned = 0.000185355 Jy ! Component: 150 - total flux cleaned = 0.000184787 Jy ! Component: 200 - total flux cleaned = 0.000191955 Jy ! Total flux subtracted in 200 components = 0.000191955 Jy ! Clean residual min=-0.002110 max=0.002325 Jy/beam ! Clean residual mean=-0.000016 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0549238 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0549238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062171Jy sigma=0.445680 ! Fit after self-cal, rms=0.062169Jy sigma=0.445668 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.87327e-05 Jy ! Component: 100 - total flux cleaned = 3.90603e-05 Jy ! Component: 150 - total flux cleaned = 4.59288e-05 Jy ! Component: 200 - total flux cleaned = 5.17385e-05 Jy ! Total flux subtracted in 200 components = 5.17385e-05 Jy ! Clean residual min=-0.002121 max=0.002325 Jy/beam ! Clean residual mean=-0.000016 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0549755 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.0549755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062171Jy sigma=0.445676 ! Fit after self-cal, rms=0.062170Jy sigma=0.445669 ! 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=3.407 mas, bmaj=8.06 mas, bpa=-6.06 degrees ! Estimated noise=0.967744 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.407 x 8.06 at -6.06 degrees (North through East) ! Clean map min=-0.0017314 max=0.056743 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=2.868 mas, bmaj=7.032 mas, bpa=-5.074 degrees ! Estimated noise=1.34851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443485 Jy ! Component: 100 - total flux cleaned = 0.0540211 Jy ! Component: 150 - total flux cleaned = 0.054873 Jy ! Component: 200 - total flux cleaned = 0.0549948 Jy ! Total flux subtracted in 200 components = 0.0549948 Jy ! Clean residual min=-0.002285 max=0.002135 Jy/beam ! Clean residual mean=-0.000005 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0549948 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0549948 Jy ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=8.06 mas, bpa=-6.06 degrees ! Estimated noise=0.967744 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 = 4.41308e-05 Jy ! Component: 100 - total flux cleaned = 8.20793e-06 Jy ! Component: 150 - total flux cleaned = -5.76198e-05 Jy ! Component: 200 - total flux cleaned = -0.000113382 Jy ! Total flux subtracted in 200 components = -0.000113382 Jy ! Clean residual min=-0.001701 max=0.001639 Jy/beam ! Clean residual mean=-0.000008 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0548814 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0548814 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.643 mas, bmaj=11.89 mas, bpa=-7.722 degrees ! Estimated noise=1.14291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.90776e-05 Jy ! Component: 100 - total flux cleaned = 9.02129e-05 Jy ! Component: 150 - total flux cleaned = 9.60743e-05 Jy ! Component: 200 - total flux cleaned = 0.000101051 Jy ! Total flux subtracted in 200 components = 0.000101051 Jy ! Clean residual min=-0.002116 max=0.002328 Jy/beam ! Clean residual mean=-0.000016 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0549825 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 = -2.54111e-08 Jy ! Component: 100 - total flux cleaned = 4.41309e-06 Jy ! Component: 150 - total flux cleaned = 8.26634e-06 Jy ! Component: 200 - total flux cleaned = 1.1938e-05 Jy ! Total flux subtracted in 200 components = 1.1938e-05 Jy ! Clean residual min=-0.002116 max=0.002327 Jy/beam ! Clean residual mean=-0.000016 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0549944 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0549944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=8.06 mas, bpa=-6.06 degrees ! Estimated noise=0.967744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133326 Jy ! Component: 100 - total flux cleaned = -0.000132083 Jy ! Component: 150 - total flux cleaned = -0.000130744 Jy ! Component: 200 - total flux cleaned = -0.000152639 Jy ! Total flux subtracted in 200 components = -0.000152639 Jy ! Clean residual min=-0.001696 max=0.001657 Jy/beam ! Clean residual mean=-0.000008 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0548418 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0548418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062178Jy sigma=0.445713 ! Fit after self-cal, rms=0.062176Jy sigma=0.445709 wmodel J2254+1136_S_map.mod ! Writing 38 model components to file: J2254+1136_S_map.mod wobs J2254+1136_S_uvs.fits ! Writing UV FITS file: J2254+1136_S_uvs.fits wwins J2254+1136_S_map.win ! wwins: Wrote 1 windows to J2254+1136_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 = -0.000243364 Jy ! Component: 100 - total flux cleaned = -0.000444014 Jy ! Component: 150 - total flux cleaned = -0.000416151 Jy ! Component: 200 - total flux cleaned = -0.000309559 Jy ! Component: 250 - total flux cleaned = -0.00036152 Jy ! Component: 300 - total flux cleaned = -0.00036122 Jy ! Component: 350 - total flux cleaned = -0.000360787 Jy ! Component: 400 - total flux cleaned = -0.000360187 Jy ! Component: 450 - total flux cleaned = -0.000336443 Jy ! Component: 500 - total flux cleaned = -0.000359871 Jy ! Component: 550 - total flux cleaned = -0.000314501 Jy ! Component: 600 - total flux cleaned = -0.000314906 Jy ! Component: 650 - total flux cleaned = -0.000337225 Jy ! Component: 700 - total flux cleaned = -0.000315307 Jy ! Component: 750 - total flux cleaned = -0.00031548 Jy ! Component: 800 - total flux cleaned = -0.000399226 Jy ! Component: 850 - total flux cleaned = -0.000357905 Jy ! Component: 900 - total flux cleaned = -0.00039941 Jy ! Component: 950 - total flux cleaned = -0.000399551 Jy ! Component: 1000 - total flux cleaned = -0.000399833 Jy ! Component: 1050 - total flux cleaned = -0.000380724 Jy ! Component: 1100 - total flux cleaned = -0.000381112 Jy ! Component: 1150 - total flux cleaned = -0.000457718 Jy ! Component: 1200 - total flux cleaned = -0.000419876 Jy ! Component: 1250 - total flux cleaned = -0.000438866 Jy ! Component: 1300 - total flux cleaned = -0.000438756 Jy ! Component: 1350 - total flux cleaned = -0.000420249 Jy ! Component: 1400 - total flux cleaned = -0.000456263 Jy ! Component: 1450 - total flux cleaned = -0.000438087 Jy ! Component: 1500 - total flux cleaned = -0.000402587 Jy ! Component: 1550 - total flux cleaned = -0.00035035 Jy ! Component: 1600 - total flux cleaned = -0.000333242 Jy ! Component: 1650 - total flux cleaned = -0.00038488 Jy ! Component: 1700 - total flux cleaned = -0.000333758 Jy ! Component: 1750 - total flux cleaned = -0.000333709 Jy ! Component: 1800 - total flux cleaned = -0.000283472 Jy ! Component: 1850 - total flux cleaned = -0.000266898 Jy ! Component: 1900 - total flux cleaned = -0.000299685 Jy ! Component: 1950 - total flux cleaned = -0.00023464 Jy ! Component: 2000 - total flux cleaned = -0.000266759 Jy ! Component: 2050 - total flux cleaned = -0.000187207 Jy ! Component: 2100 - total flux cleaned = -0.000202851 Jy ! Component: 2150 - total flux cleaned = -0.00018672 Jy ! Component: 2200 - total flux cleaned = -7.77543e-05 Jy ! Component: 2250 - total flux cleaned = -3.16821e-05 Jy ! Component: 2300 - total flux cleaned = -4.70504e-05 Jy ! Component: 2350 - total flux cleaned = -1.54705e-06 Jy ! Component: 2400 - total flux cleaned = 7.32887e-05 Jy ! Component: 2450 - total flux cleaned = 5.8311e-05 Jy ! Component: 2500 - total flux cleaned = 4.34122e-05 Jy ! Component: 2550 - total flux cleaned = 2.86801e-05 Jy ! Component: 2600 - total flux cleaned = 5.78213e-05 Jy ! Component: 2650 - total flux cleaned = 5.79678e-05 Jy ! Component: 2700 - total flux cleaned = 6.47155e-07 Jy ! Component: 2750 - total flux cleaned = 0.000100074 Jy ! Component: 2800 - total flux cleaned = 5.76578e-05 Jy ! Component: 2850 - total flux cleaned = 5.77446e-05 Jy ! Component: 2900 - total flux cleaned = 2.99695e-05 Jy ! Component: 2950 - total flux cleaned = 7.12225e-05 Jy ! Component: 3000 - total flux cleaned = 8.48391e-05 Jy ! Component: 3050 - total flux cleaned = 3.05147e-05 Jy ! Component: 3100 - total flux cleaned = 0.000111453 Jy ! Component: 3150 - total flux cleaned = 8.46077e-05 Jy ! Component: 3200 - total flux cleaned = 5.81142e-05 Jy ! Component: 3250 - total flux cleaned = 7.14021e-05 Jy ! Component: 3300 - total flux cleaned = 3.21821e-05 Jy ! Component: 3350 - total flux cleaned = 4.53928e-05 Jy ! Component: 3400 - total flux cleaned = 5.82565e-05 Jy ! Component: 3450 - total flux cleaned = 7.10279e-05 Jy ! Component: 3500 - total flux cleaned = 5.8206e-05 Jy ! Component: 3550 - total flux cleaned = 7.66588e-06 Jy ! Component: 3600 - total flux cleaned = 7.69086e-06 Jy ! Component: 3650 - total flux cleaned = 3.27213e-05 Jy ! Component: 3700 - total flux cleaned = -2.94555e-05 Jy ! Component: 3750 - total flux cleaned = -7.88044e-05 Jy ! Component: 3800 - total flux cleaned = -6.65229e-05 Jy ! Component: 3850 - total flux cleaned = -7.87219e-05 Jy ! Component: 3900 - total flux cleaned = -0.000139357 Jy ! Component: 3950 - total flux cleaned = -0.000151506 Jy ! Component: 4000 - total flux cleaned = -0.000211202 Jy ! Component: 4050 - total flux cleaned = -0.000234902 Jy ! Total flux subtracted in 4096 components = -0.000270287 Jy ! Clean residual min=-0.000794 max=0.000623 Jy/beam ! Clean residual mean=-0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0545715 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 326 components and 0.0545715 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2254+1136_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.407 x 8.06 at -6.06 degrees (North through East) ! Clean map min=-0.0012814 max=0.056532 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2254+1136_S_map.fits wmodel /image_prod/ug002_uva//J2254+1136_S_map.mod ! Writing 326 model components to file: /image_prod/ug002_uva//J2254+1136_S_map.mod wobs /image_prod/ug002_uva//J2254+1136_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2254+1136_S_uvs.fits wwins /image_prod/ug002_uva//J2254+1136_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2254+1136_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0565322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219782 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16632 1.16632 2.33264 4.66528 9.33057 18.6611 37.3223 74.6445 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 257.219 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2254+1136_S_dfm.log closed on Thu Mar 5 05:58:03 2020