! Started logfile: /image_prod/ug002_uva//J0637-3536_S_dfm.log on Wed Mar 4 21:24:19 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//J0637-3536_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0637-3536_S_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.997143 visibilities/baseline/integration-bin. ! Found source: J0637-3536 ! ! 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 6282 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 J0637-3536_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=1.007463Jy sigma=6.569354 ! Fit after self-cal, rms=0.922031Jy sigma=5.979119 ! 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=2.357 mas, bmaj=6.397 mas, bpa=-2.247 degrees ! Estimated noise=2.29026 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 = 0.0577464 Jy ! Component: 100 - total flux cleaned = 0.0778073 Jy ! Total flux subtracted in 100 components = 0.0778073 Jy ! Clean residual min=-0.006499 max=0.011133 Jy/beam ! Clean residual mean=-0.000043 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.0778073 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0778073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079761Jy sigma=0.488219 ! Fit after self-cal, rms=0.079448Jy sigma=0.486007 ! Inverting map ! Added new window around map position (-0.5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122935 Jy ! Component: 100 - total flux cleaned = 0.0196689 Jy ! Total flux subtracted in 100 components = 0.0196689 Jy ! Clean residual min=-0.005090 max=0.006784 Jy/beam ! Clean residual mean=-0.000045 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.0974762 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0974762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077178Jy sigma=0.464669 ! Fit after self-cal, rms=0.077156Jy sigma=0.464335 ! 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=3.021 mas, bmaj=7.822 mas, bpa=-2.442 degrees ! Estimated noise=1.39485 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 = 0.00676549 Jy ! Component: 100 - total flux cleaned = 0.0101333 Jy ! Component: 150 - total flux cleaned = 0.0118604 Jy ! Component: 200 - total flux cleaned = 0.0124965 Jy ! Total flux subtracted in 200 components = 0.0124965 Jy ! Clean residual min=-0.004184 max=0.008873 Jy/beam ! Clean residual mean=-0.000105 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.109973 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.109973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076788Jy sigma=0.459340 ! Fit after self-cal, rms=0.076781Jy sigma=0.459232 ! Inverting map ! Added new window around map position (-10.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798751 Jy ! Component: 100 - total flux cleaned = 0.0115245 Jy ! Component: 150 - total flux cleaned = 0.0135088 Jy ! Component: 200 - total flux cleaned = 0.0146457 Jy ! Total flux subtracted in 200 components = 0.0146457 Jy ! Clean residual min=-0.003384 max=0.003970 Jy/beam ! Clean residual mean=-0.000074 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.124618 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 94 components and 0.124618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076019Jy sigma=0.453813 ! Fit after self-cal, rms=0.075861Jy sigma=0.452802 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.021 x 7.822 at -2.442 degrees (North through East) ! Clean map min=-0.0030709 max=0.074191 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.00 LA 1.00 MK 0.93 ! NL 1.13 OV 1.03 PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.01 LA 0.98 MK 1.00 ! NL 1.16 OV 1.03 PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.96 LA 0.94 MK 1.02 ! NL 1.07 OV 1.03 PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.075861Jy sigma=0.452802 ! Fit after self-cal, rms=0.077592Jy sigma=0.451578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.999 mas, bmaj=7.767 mas, bpa=-2.262 degrees ! Estimated noise=1.38961 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 (-31, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357138 Jy ! Component: 100 - total flux cleaned = 0.00550461 Jy ! Component: 150 - total flux cleaned = 0.00691398 Jy ! Component: 200 - total flux cleaned = 0.00744881 Jy ! Total flux subtracted in 200 components = 0.00744881 Jy ! Clean residual min=-0.002262 max=0.002384 Jy/beam ! Clean residual mean=-0.000033 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.132067 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 130 components and 0.132067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077413Jy sigma=0.450258 ! Fit after self-cal, rms=0.077492Jy sigma=0.450072 ! 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=0.077492Jy sigma=0.450072 ! Fit after self-cal, rms=0.078067Jy sigma=0.449530 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=7.775 mas, bpa=-2.319 degrees ! Estimated noise=1.38565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012442 Jy ! Component: 100 - total flux cleaned = 0.00171361 Jy ! Component: 150 - total flux cleaned = 0.00207701 Jy ! Component: 200 - total flux cleaned = 0.00236141 Jy ! Total flux subtracted in 200 components = 0.00236141 Jy ! Clean residual min=-0.002005 max=0.002026 Jy/beam ! Clean residual mean=-0.000025 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.134429 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.134429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078036Jy sigma=0.449325 ! Fit after self-cal, rms=0.078058Jy sigma=0.449294 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 = 0.000475505 Jy ! Component: 100 - total flux cleaned = 0.00063694 Jy ! Component: 150 - total flux cleaned = 0.000698821 Jy ! Component: 200 - total flux cleaned = 0.000794749 Jy ! Total flux subtracted in 200 components = 0.000794749 Jy ! Clean residual min=-0.001966 max=0.001962 Jy/beam ! Clean residual mean=-0.000023 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.135223 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 0.135223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078044Jy sigma=0.449226 ! Fit after self-cal, rms=0.078046Jy sigma=0.449222 ! 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=0.078046Jy sigma=0.449222 ! Fit after self-cal, rms=0.078124Jy sigma=0.449168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.995 mas, bmaj=7.762 mas, bpa=-2.285 degrees ! Estimated noise=1.3822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330784 Jy ! Component: 100 - total flux cleaned = 0.000459275 Jy ! Component: 150 - total flux cleaned = 0.000543271 Jy ! Component: 200 - total flux cleaned = 0.00055933 Jy ! Total flux subtracted in 200 components = 0.00055933 Jy ! Clean residual min=-0.001924 max=0.001892 Jy/beam ! Clean residual mean=-0.000021 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.135783 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 0.135783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078115Jy sigma=0.449127 ! Fit after self-cal, rms=0.078123Jy sigma=0.449122 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 = 0.000103309 Jy ! Component: 100 - total flux cleaned = 0.000150131 Jy ! Component: 150 - total flux cleaned = 0.000150152 Jy ! Component: 200 - total flux cleaned = 0.000178511 Jy ! Total flux subtracted in 200 components = 0.000178511 Jy ! Clean residual min=-0.001909 max=0.001867 Jy/beam ! Clean residual mean=-0.000021 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.135961 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 173 components and 0.135961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078116Jy sigma=0.449093 ! Fit after self-cal, rms=0.078119Jy sigma=0.449092 ! 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=0.078119Jy sigma=0.449092 ! Fit after self-cal, rms=0.077970Jy sigma=0.449089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.056 mas, bmaj=25.53 mas, bpa=1.047 degrees ! Estimated noise=1.76128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266079 Jy ! Component: 100 - total flux cleaned = 0.000315298 Jy ! Component: 150 - total flux cleaned = 0.000386342 Jy ! Component: 200 - total flux cleaned = 0.000449366 Jy ! Total flux subtracted in 200 components = 0.000449366 Jy ! Clean residual min=-0.001431 max=0.002074 Jy/beam ! Clean residual mean=-0.000039 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.136411 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 191 components and 0.136411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077966Jy sigma=0.449081 ! Fit after self-cal, rms=0.077968Jy sigma=0.449077 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 = 0.000108407 Jy ! Component: 100 - total flux cleaned = 0.000120407 Jy ! Component: 150 - total flux cleaned = 0.000141634 Jy ! Component: 200 - total flux cleaned = 0.000161421 Jy ! Total flux subtracted in 200 components = 0.000161421 Jy ! Clean residual min=-0.001447 max=0.002062 Jy/beam ! Clean residual mean=-0.000038 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.136572 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 199 components and 0.136572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077966Jy sigma=0.449070 ! Fit after self-cal, rms=0.077965Jy sigma=0.449068 ! 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=2.991 mas, bmaj=7.75 mas, bpa=-2.244 degrees ! Estimated noise=1.38021 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.991 x 7.75 at -2.244 degrees (North through East) ! Clean map min=-0.0018506 max=0.073901 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=2.342 mas, bmaj=6.345 mas, bpa=-1.994 degrees ! Estimated noise=2.24309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.056363 Jy ! Component: 100 - total flux cleaned = 0.0775449 Jy ! Component: 150 - total flux cleaned = 0.0901161 Jy ! Component: 200 - total flux cleaned = 0.0988715 Jy ! Total flux subtracted in 200 components = 0.0988715 Jy ! Clean residual min=-0.004622 max=0.005502 Jy/beam ! Clean residual mean=-0.000040 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.0988716 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0988716 Jy ! Inverting map and beam ! Estimated beam: bmin=2.991 mas, bmaj=7.75 mas, bpa=-2.244 degrees ! Estimated noise=1.38021 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 = 0.00902259 Jy ! Component: 100 - total flux cleaned = 0.0147296 Jy ! Component: 150 - total flux cleaned = 0.0189618 Jy ! Component: 200 - total flux cleaned = 0.0222831 Jy ! Total flux subtracted in 200 components = 0.0222831 Jy ! Clean residual min=-0.002493 max=0.002503 Jy/beam ! Clean residual mean=-0.000059 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.121155 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 89 components and 0.121155 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=9.056 mas, bmaj=25.53 mas, bpa=1.047 degrees ! Estimated noise=1.76128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427011 Jy ! Component: 100 - total flux cleaned = 0.00721691 Jy ! Component: 150 - total flux cleaned = 0.00933324 Jy ! Component: 200 - total flux cleaned = 0.0108989 Jy ! Total flux subtracted in 200 components = 0.0108989 Jy ! Clean residual min=-0.001928 max=0.002172 Jy/beam ! Clean residual mean=-0.000063 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.132054 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 = 0.00117306 Jy ! Component: 100 - total flux cleaned = 0.0020553 Jy ! Component: 150 - total flux cleaned = 0.00257664 Jy ! Component: 200 - total flux cleaned = 0.00280753 Jy ! Total flux subtracted in 200 components = 0.00280753 Jy ! Clean residual min=-0.001641 max=0.001931 Jy/beam ! Clean residual mean=-0.000048 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.134861 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 145 components and 0.134861 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.991 mas, bmaj=7.75 mas, bpa=-2.244 degrees ! Estimated noise=1.38021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348963 Jy ! Component: 100 - total flux cleaned = 0.000636016 Jy ! Component: 150 - total flux cleaned = 0.000812648 Jy ! Component: 200 - total flux cleaned = 0.000971625 Jy ! Total flux subtracted in 200 components = 0.000971625 Jy ! Clean residual min=-0.001935 max=0.001992 Jy/beam ! Clean residual mean=-0.000021 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.135833 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 163 components and 0.135833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078006Jy sigma=0.449300 ! Fit after self-cal, rms=0.077983Jy sigma=0.449257 wmodel J0637-3536_S_map.mod ! Writing 163 model components to file: J0637-3536_S_map.mod wobs J0637-3536_S_uvs.fits ! Writing UV FITS file: J0637-3536_S_uvs.fits wwins J0637-3536_S_map.win ! wwins: Wrote 4 windows to J0637-3536_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 = 0.000292373 Jy ! Component: 100 - total flux cleaned = 0.000393021 Jy ! Component: 150 - total flux cleaned = 0.000423542 Jy ! Component: 200 - total flux cleaned = 0.000631855 Jy ! Component: 250 - total flux cleaned = 0.000804808 Jy ! Component: 300 - total flux cleaned = 0.000945144 Jy ! Component: 350 - total flux cleaned = 0.00113693 Jy ! Component: 400 - total flux cleaned = 0.00135019 Jy ! Component: 450 - total flux cleaned = 0.00153211 Jy ! Component: 500 - total flux cleaned = 0.00165858 Jy ! Component: 550 - total flux cleaned = 0.00178262 Jy ! Component: 600 - total flux cleaned = 0.00187962 Jy ! Component: 650 - total flux cleaned = 0.00195104 Jy ! Component: 700 - total flux cleaned = 0.0020446 Jy ! Component: 750 - total flux cleaned = 0.00213705 Jy ! Component: 800 - total flux cleaned = 0.00227223 Jy ! Component: 850 - total flux cleaned = 0.0023384 Jy ! Component: 900 - total flux cleaned = 0.00236031 Jy ! Component: 950 - total flux cleaned = 0.00242485 Jy ! Component: 1000 - total flux cleaned = 0.00252983 Jy ! Component: 1050 - total flux cleaned = 0.00259175 Jy ! Component: 1100 - total flux cleaned = 0.00265306 Jy ! Component: 1150 - total flux cleaned = 0.00273293 Jy ! Component: 1200 - total flux cleaned = 0.00283136 Jy ! Component: 1250 - total flux cleaned = 0.00283155 Jy ! Component: 1300 - total flux cleaned = 0.00292722 Jy ! Component: 1350 - total flux cleaned = 0.00302145 Jy ! Component: 1400 - total flux cleaned = 0.0030586 Jy ! Component: 1450 - total flux cleaned = 0.00311348 Jy ! Component: 1500 - total flux cleaned = 0.00314972 Jy ! Component: 1550 - total flux cleaned = 0.00322109 Jy ! Component: 1600 - total flux cleaned = 0.00327362 Jy ! Component: 1650 - total flux cleaned = 0.00330835 Jy ! Component: 1700 - total flux cleaned = 0.00337685 Jy ! Component: 1750 - total flux cleaned = 0.00344431 Jy ! Component: 1800 - total flux cleaned = 0.00346079 Jy ! Component: 1850 - total flux cleaned = 0.00352698 Jy ! Component: 1900 - total flux cleaned = 0.00357603 Jy ! Component: 1950 - total flux cleaned = 0.00370518 Jy ! Component: 2000 - total flux cleaned = 0.00373717 Jy ! Component: 2050 - total flux cleaned = 0.0038005 Jy ! Component: 2100 - total flux cleaned = 0.00383196 Jy ! Component: 2150 - total flux cleaned = 0.00389421 Jy ! Component: 2200 - total flux cleaned = 0.00394037 Jy ! Component: 2250 - total flux cleaned = 0.00400163 Jy ! Component: 2300 - total flux cleaned = 0.00407719 Jy ! Component: 2350 - total flux cleaned = 0.00415203 Jy ! Component: 2400 - total flux cleaned = 0.00418171 Jy ! Component: 2450 - total flux cleaned = 0.00422585 Jy ! Component: 2500 - total flux cleaned = 0.00426953 Jy ! Component: 2550 - total flux cleaned = 0.00428404 Jy ! Component: 2600 - total flux cleaned = 0.00434138 Jy ! Component: 2650 - total flux cleaned = 0.00436988 Jy ! Component: 2700 - total flux cleaned = 0.00439814 Jy ! Component: 2750 - total flux cleaned = 0.00442611 Jy ! Component: 2800 - total flux cleaned = 0.00445404 Jy ! Component: 2850 - total flux cleaned = 0.00448165 Jy ! Component: 2900 - total flux cleaned = 0.00446783 Jy ! Component: 2950 - total flux cleaned = 0.00449518 Jy ! Component: 3000 - total flux cleaned = 0.00450876 Jy ! Component: 3050 - total flux cleaned = 0.00452226 Jy ! Component: 3100 - total flux cleaned = 0.00456246 Jy ! Component: 3150 - total flux cleaned = 0.00453581 Jy ! Component: 3200 - total flux cleaned = 0.00456248 Jy ! Component: 3250 - total flux cleaned = 0.00458898 Jy ! Component: 3300 - total flux cleaned = 0.00464155 Jy ! Component: 3350 - total flux cleaned = 0.0046285 Jy ! Component: 3400 - total flux cleaned = 0.00468061 Jy ! Component: 3450 - total flux cleaned = 0.00469344 Jy ! Component: 3500 - total flux cleaned = 0.0046677 Jy ! Component: 3550 - total flux cleaned = 0.0046805 Jy ! Component: 3600 - total flux cleaned = 0.00468051 Jy ! Component: 3650 - total flux cleaned = 0.00470588 Jy ! Component: 3700 - total flux cleaned = 0.00470589 Jy ! Component: 3750 - total flux cleaned = 0.00470596 Jy ! Component: 3800 - total flux cleaned = 0.00473098 Jy ! Component: 3850 - total flux cleaned = 0.00474341 Jy ! Component: 3900 - total flux cleaned = 0.00474339 Jy ! Component: 3950 - total flux cleaned = 0.00471869 Jy ! Component: 4000 - total flux cleaned = 0.00469407 Jy ! Component: 4050 - total flux cleaned = 0.00468187 Jy ! Total flux subtracted in 4096 components = 0.00469407 Jy ! Clean residual min=-0.000813 max=0.000651 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.140527 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 422 components and 0.140527 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0637-3536_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.991 x 7.75 at -2.244 degrees (North through East) ! Clean map min=-0.0019184 max=0.075107 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0637-3536_S_map.fits wmodel /image_prod/ug002_uva//J0637-3536_S_map.mod ! Writing 422 model components to file: /image_prod/ug002_uva//J0637-3536_S_map.mod wobs /image_prod/ug002_uva//J0637-3536_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0637-3536_S_uvs.fits wwins /image_prod/ug002_uva//J0637-3536_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0637-3536_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0751073 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.877699 0.877699 1.7554 3.5108 7.02159 14.0432 28.0864 56.1727 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 341.802 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0637-3536_S_dfm.log closed on Wed Mar 4 21:24:24 2020