! Started logfile: /image_prod/ug002_uva//J2231-1422_S_dfm.log on Thu Mar 5 05:47:39 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//J2231-1422_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2231-1422_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980556 visibilities/baseline/integration-bin. ! Found source: J2231-1422 ! ! 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 5295 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 J2231-1422_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027845Jy sigma=7.191625 ! Fit after self-cal, rms=0.800486Jy sigma=5.426543 ! 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=2.725 mas, bmaj=7.17 mas, bpa=-3.507 degrees ! Estimated noise=2.10418 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 = 0.164169 Jy ! Component: 100 - total flux cleaned = 0.216217 Jy ! Total flux subtracted in 100 components = 0.216217 Jy ! Clean residual min=-0.011270 max=0.029538 Jy/beam ! Clean residual mean=-0.000048 rms=0.003849 Jy/beam ! Combined flux in latest and established models = 0.216217 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.216217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100869Jy sigma=0.627531 ! Fit after self-cal, rms=0.100661Jy sigma=0.626582 ! Inverting map ! Added new window around map position (-2.5, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261958 Jy ! Component: 100 - total flux cleaned = 0.0393092 Jy ! Total flux subtracted in 100 components = 0.0393092 Jy ! Clean residual min=-0.009526 max=0.017120 Jy/beam ! Clean residual mean=-0.000022 rms=0.002763 Jy/beam ! Combined flux in latest and established models = 0.255526 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.255526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094708Jy sigma=0.557273 ! Fit after self-cal, rms=0.094373Jy sigma=0.552555 ! 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=3.385 mas, bmaj=8.151 mas, bpa=-2.954 degrees ! Estimated noise=1.44312 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 = 0.0127292 Jy ! Component: 100 - total flux cleaned = 0.0195999 Jy ! Component: 150 - total flux cleaned = 0.0220195 Jy ! Component: 200 - total flux cleaned = 0.0232284 Jy ! Total flux subtracted in 200 components = 0.0232284 Jy ! Clean residual min=-0.009027 max=0.014345 Jy/beam ! Clean residual mean=-0.000012 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.278754 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.278754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092764Jy sigma=0.535865 ! Fit after self-cal, rms=0.092710Jy sigma=0.534285 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 8.151 at -2.954 degrees (North through East) ! Clean map min=-0.0079942 max=0.19982 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.96 HN 0.96 KP 0.97 ! LA 0.99 MK 1.21 NL 0.97 OV 0.91 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.21 FD 0.95 HN 0.99 KP 0.94 ! LA 1.01 MK 1.08 NL 1.08 OV 0.94 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 0.98 HN 1.04 KP 0.93 ! LA 1.02 MK 1.02 NL 0.97 OV 0.93 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.092710Jy sigma=0.534285 ! Fit after self-cal, rms=0.133010Jy sigma=0.485325 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=8.31 mas, bpa=-2.165 degrees ! Estimated noise=1.48447 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 = -0.00404087 Jy ! Component: 100 - total flux cleaned = -0.00432721 Jy ! Component: 150 - total flux cleaned = -0.00454099 Jy ! Component: 200 - total flux cleaned = -0.00481941 Jy ! Total flux subtracted in 200 components = -0.00481941 Jy ! Clean residual min=-0.005380 max=0.007423 Jy/beam ! Clean residual mean=-0.000006 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.273935 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.273935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132408Jy sigma=0.483241 ! Fit after self-cal, rms=0.132552Jy sigma=0.482324 ! 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=0.132552Jy sigma=0.482324 ! Fit after self-cal, rms=0.143974Jy sigma=0.473406 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.408 mas, bmaj=8.31 mas, bpa=-2.022 degrees ! Estimated noise=1.47938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00235458 Jy ! Component: 100 - total flux cleaned = -0.0023653 Jy ! Component: 150 - total flux cleaned = -0.00242458 Jy ! Component: 200 - total flux cleaned = -0.0025299 Jy ! Total flux subtracted in 200 components = -0.0025299 Jy ! Clean residual min=-0.004780 max=0.006470 Jy/beam ! Clean residual mean=-0.000005 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.271405 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.271405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143849Jy sigma=0.472262 ! Fit after self-cal, rms=0.143837Jy sigma=0.471964 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 (2, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702558 Jy ! Component: 100 - total flux cleaned = 0.0107462 Jy ! Component: 150 - total flux cleaned = 0.0126589 Jy ! Component: 200 - total flux cleaned = 0.0132933 Jy ! Total flux subtracted in 200 components = 0.0132933 Jy ! Clean residual min=-0.004298 max=0.004434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.284698 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 119 components and 0.284698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143557Jy sigma=0.466113 ! Fit after self-cal, rms=0.143459Jy sigma=0.465467 ! 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=0.143459Jy sigma=0.465467 ! Fit after self-cal, rms=0.145223Jy sigma=0.465064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=8.319 mas, bpa=-2.106 degrees ! Estimated noise=1.47554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410913 Jy ! Component: 100 - total flux cleaned = 0.00118622 Jy ! Component: 150 - total flux cleaned = 0.00143292 Jy ! Component: 200 - total flux cleaned = 0.00149091 Jy ! Total flux subtracted in 200 components = 0.00149091 Jy ! Clean residual min=-0.003967 max=0.003749 Jy/beam ! Clean residual mean=-0.000002 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.286189 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.286189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145116Jy sigma=0.463970 ! Fit after self-cal, rms=0.145077Jy sigma=0.463710 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 = 2.27068e-05 Jy ! Component: 100 - total flux cleaned = 0.000469566 Jy ! Component: 150 - total flux cleaned = 0.000704533 Jy ! Component: 200 - total flux cleaned = 0.000747484 Jy ! Total flux subtracted in 200 components = 0.000747484 Jy ! Clean residual min=-0.003804 max=0.003471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.286937 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 147 components and 0.286937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145013Jy sigma=0.463244 ! Fit after self-cal, rms=0.144991Jy sigma=0.463132 ! 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=0.144991Jy sigma=0.463132 ! Fit after self-cal, rms=0.146344Jy sigma=0.462953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.702 mas, bmaj=16.08 mas, bpa=-1.348 degrees ! Estimated noise=1.73701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.46646e-05 Jy ! Component: 100 - total flux cleaned = 0.00017983 Jy ! Component: 150 - total flux cleaned = 3.7867e-06 Jy ! Component: 200 - total flux cleaned = -3.81097e-05 Jy ! Total flux subtracted in 200 components = -3.81097e-05 Jy ! Clean residual min=-0.003098 max=0.003623 Jy/beam ! Clean residual mean=-0.000004 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.286899 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 155 components and 0.286899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146301Jy sigma=0.462579 ! Fit after self-cal, rms=0.146268Jy sigma=0.462409 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 = -3.24328e-05 Jy ! Component: 100 - total flux cleaned = 0.000236044 Jy ! Component: 150 - total flux cleaned = 0.000197803 Jy ! Component: 200 - total flux cleaned = 0.000164884 Jy ! Total flux subtracted in 200 components = 0.000164884 Jy ! Clean residual min=-0.002953 max=0.003387 Jy/beam ! Clean residual mean=-0.000004 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.287064 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.287064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146250Jy sigma=0.462239 ! Fit after self-cal, rms=0.146232Jy sigma=0.462148 ! 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=3.409 mas, bmaj=8.339 mas, bpa=-2.116 degrees ! Estimated noise=1.47496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.409 x 8.339 at -2.116 degrees (North through East) ! Clean map min=-0.0031615 max=0.20947 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=2.746 mas, bmaj=7.334 mas, bpa=-2.906 degrees ! Estimated noise=2.1577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167574 Jy ! Component: 100 - total flux cleaned = 0.218347 Jy ! Component: 150 - total flux cleaned = 0.241028 Jy ! Component: 200 - total flux cleaned = 0.253422 Jy ! Total flux subtracted in 200 components = 0.253422 Jy ! Clean residual min=-0.005534 max=0.008214 Jy/beam ! Clean residual mean=-0.000016 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.253422 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.253422 Jy ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=8.339 mas, bpa=-2.116 degrees ! Estimated noise=1.47496 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) ! Added new window around map position (1, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104122 Jy ! Component: 100 - total flux cleaned = 0.0169198 Jy ! Component: 150 - total flux cleaned = 0.0215405 Jy ! Component: 200 - total flux cleaned = 0.024975 Jy ! Total flux subtracted in 200 components = 0.024975 Jy ! Clean residual min=-0.003543 max=0.003134 Jy/beam ! Clean residual mean=-0.000007 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.278397 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 62 components and 0.278397 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=7.702 mas, bmaj=16.08 mas, bpa=-1.348 degrees ! Estimated noise=1.73701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035179 Jy ! Component: 100 - total flux cleaned = 0.00568201 Jy ! Component: 150 - total flux cleaned = 0.00722175 Jy ! Component: 200 - total flux cleaned = 0.00792102 Jy ! Total flux subtracted in 200 components = 0.00792102 Jy ! Clean residual min=-0.002999 max=0.003135 Jy/beam ! Clean residual mean=-0.000005 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.286318 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 = 0.000448643 Jy ! Component: 100 - total flux cleaned = 0.000638189 Jy ! Component: 150 - total flux cleaned = 0.000807082 Jy ! Component: 200 - total flux cleaned = 0.000883399 Jy ! Total flux subtracted in 200 components = 0.000883399 Jy ! Clean residual min=-0.002892 max=0.003107 Jy/beam ! Clean residual mean=-0.000004 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.287201 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 107 components and 0.287201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=8.339 mas, bpa=-2.116 degrees ! Estimated noise=1.47496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.74528e-05 Jy ! Component: 100 - total flux cleaned = 5.64607e-05 Jy ! Component: 150 - total flux cleaned = 0.000102497 Jy ! Component: 200 - total flux cleaned = 0.000102597 Jy ! Total flux subtracted in 200 components = 0.000102597 Jy ! Clean residual min=-0.003180 max=0.002775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.287304 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.287304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146109Jy sigma=0.461810 ! Fit after self-cal, rms=0.146056Jy sigma=0.461617 wmodel J2231-1422_S_map.mod ! Writing 127 model components to file: J2231-1422_S_map.mod wobs J2231-1422_S_uvs.fits ! Writing UV FITS file: J2231-1422_S_uvs.fits wwins J2231-1422_S_map.win ! wwins: Wrote 4 windows to J2231-1422_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 = -0.000944332 Jy ! Component: 100 - total flux cleaned = -0.00118943 Jy ! Component: 150 - total flux cleaned = -0.00137568 Jy ! Component: 200 - total flux cleaned = -0.0013758 Jy ! Component: 250 - total flux cleaned = -0.00146187 Jy ! Component: 300 - total flux cleaned = -0.00158462 Jy ! Component: 350 - total flux cleaned = -0.00170369 Jy ! Component: 400 - total flux cleaned = -0.00162809 Jy ! Component: 450 - total flux cleaned = -0.00162842 Jy ! Component: 500 - total flux cleaned = -0.00148334 Jy ! Component: 550 - total flux cleaned = -0.00141286 Jy ! Component: 600 - total flux cleaned = -0.00151688 Jy ! Component: 650 - total flux cleaned = -0.00161828 Jy ! Component: 700 - total flux cleaned = -0.00161872 Jy ! Component: 750 - total flux cleaned = -0.00168387 Jy ! Component: 800 - total flux cleaned = -0.00177865 Jy ! Component: 850 - total flux cleaned = -0.0018399 Jy ! Component: 900 - total flux cleaned = -0.00183933 Jy ! Component: 950 - total flux cleaned = -0.00184014 Jy ! Component: 1000 - total flux cleaned = -0.00192856 Jy ! Component: 1050 - total flux cleaned = -0.00195714 Jy ! Component: 1100 - total flux cleaned = -0.00198556 Jy ! Component: 1150 - total flux cleaned = -0.00204144 Jy ! Component: 1200 - total flux cleaned = -0.00201376 Jy ! Component: 1250 - total flux cleaned = -0.00204069 Jy ! Component: 1300 - total flux cleaned = -0.00193316 Jy ! Component: 1350 - total flux cleaned = -0.00193294 Jy ! Component: 1400 - total flux cleaned = -0.00185422 Jy ! Component: 1450 - total flux cleaned = -0.00182836 Jy ! Component: 1500 - total flux cleaned = -0.0017518 Jy ! Component: 1550 - total flux cleaned = -0.00162588 Jy ! Component: 1600 - total flux cleaned = -0.00157599 Jy ! Component: 1650 - total flux cleaned = -0.00150225 Jy ! Component: 1700 - total flux cleaned = -0.00142953 Jy ! Component: 1750 - total flux cleaned = -0.00138122 Jy ! Component: 1800 - total flux cleaned = -0.00130998 Jy ! Component: 1850 - total flux cleaned = -0.00126302 Jy ! Component: 1900 - total flux cleaned = -0.00126319 Jy ! Component: 1950 - total flux cleaned = -0.00121721 Jy ! Component: 2000 - total flux cleaned = -0.00119443 Jy ! Component: 2050 - total flux cleaned = -0.00110425 Jy ! Component: 2100 - total flux cleaned = -0.00103759 Jy ! Component: 2150 - total flux cleaned = -0.00103779 Jy ! Component: 2200 - total flux cleaned = -0.00105983 Jy ! Component: 2250 - total flux cleaned = -0.00103807 Jy ! Component: 2300 - total flux cleaned = -0.00105957 Jy ! Component: 2350 - total flux cleaned = -0.00101672 Jy ! Component: 2400 - total flux cleaned = -0.00105904 Jy ! Component: 2450 - total flux cleaned = -0.000996053 Jy ! Component: 2500 - total flux cleaned = -0.000954692 Jy ! Component: 2550 - total flux cleaned = -0.00099601 Jy ! Component: 2600 - total flux cleaned = -0.00105709 Jy ! Component: 2650 - total flux cleaned = -0.00103674 Jy ! Component: 2700 - total flux cleaned = -0.00107676 Jy ! Component: 2750 - total flux cleaned = -0.00109675 Jy ! Component: 2800 - total flux cleaned = -0.00095834 Jy ! Component: 2850 - total flux cleaned = -0.00101706 Jy ! Component: 2900 - total flux cleaned = -0.000939071 Jy ! Component: 2950 - total flux cleaned = -0.00091989 Jy ! Component: 3000 - total flux cleaned = -0.000939227 Jy ! Component: 3050 - total flux cleaned = -0.000939316 Jy ! Component: 3100 - total flux cleaned = -0.000901642 Jy ! Component: 3150 - total flux cleaned = -0.000882945 Jy ! Component: 3200 - total flux cleaned = -0.000957331 Jy ! Component: 3250 - total flux cleaned = -0.000864887 Jy ! Component: 3300 - total flux cleaned = -0.000883115 Jy ! Component: 3350 - total flux cleaned = -0.000755636 Jy ! Component: 3400 - total flux cleaned = -0.000810134 Jy ! Component: 3450 - total flux cleaned = -0.000828281 Jy ! Component: 3500 - total flux cleaned = -0.000810839 Jy ! Component: 3550 - total flux cleaned = -0.000775274 Jy ! Component: 3600 - total flux cleaned = -0.00073998 Jy ! Component: 3650 - total flux cleaned = -0.000757432 Jy ! Component: 3700 - total flux cleaned = -0.000739995 Jy ! Component: 3750 - total flux cleaned = -0.000740084 Jy ! Component: 3800 - total flux cleaned = -0.000705713 Jy ! Component: 3850 - total flux cleaned = -0.000756978 Jy ! Component: 3900 - total flux cleaned = -0.00079098 Jy ! Component: 3950 - total flux cleaned = -0.000790883 Jy ! Component: 4000 - total flux cleaned = -0.000841169 Jy ! Component: 4050 - total flux cleaned = -0.000891198 Jy ! Total flux subtracted in 4096 components = -0.000891291 Jy ! Clean residual min=-0.000994 max=0.001203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.286413 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 390 components and 0.286413 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2231-1422_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.409 x 8.339 at -2.116 degrees (North through East) ! Clean map min=-0.0025111 max=0.21242 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2231-1422_S_map.fits wmodel /image_prod/ug002_uva//J2231-1422_S_map.mod ! Writing 390 model components to file: /image_prod/ug002_uva//J2231-1422_S_map.mod wobs /image_prod/ug002_uva//J2231-1422_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2231-1422_S_uvs.fits wwins /image_prod/ug002_uva//J2231-1422_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2231-1422_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.212415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000296384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.418592 0.418592 0.837183 1.67437 3.34873 6.69746 13.3949 26.7899 53.5797 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.212 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 716.689 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2231-1422_S_dfm.log closed on Thu Mar 5 05:47:43 2020