! Started logfile: /image_prod/ug002_uva//J1715+2145_S_a_dfm.log on Thu Mar 5 03:09:31 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//J1715+2145_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1715+2145_S_a_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.723556 visibilities/baseline/integration-bin. ! Found source: J1715+2145 ! ! 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 14652 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 J1715+2145_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 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004765Jy sigma=8.967885 ! Fit after self-cal, rms=0.956958Jy sigma=8.506421 ! 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=3.082 mas, bmaj=6.564 mas, bpa=-0.9509 degrees ! Estimated noise=1.17502 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 = 0.0313599 Jy ! Component: 100 - total flux cleaned = 0.0450054 Jy ! Total flux subtracted in 100 components = 0.0450054 Jy ! Clean residual min=-0.006676 max=0.010050 Jy/beam ! Clean residual mean=-0.000063 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.0450054 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0450054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080650Jy sigma=0.683341 ! Fit after self-cal, rms=0.079059Jy sigma=0.668852 ! 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=3.879 mas, bmaj=7.468 mas, bpa=-1.961 degrees ! Estimated noise=0.676669 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 = 0.0174169 Jy ! Component: 100 - total flux cleaned = 0.0279843 Jy ! Component: 150 - total flux cleaned = 0.034696 Jy ! Component: 200 - total flux cleaned = 0.0390143 Jy ! Total flux subtracted in 200 components = 0.0390143 Jy ! Clean residual min=-0.008363 max=0.013947 Jy/beam ! Clean residual mean=-0.000079 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.0840197 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 62 components and 0.0840197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075290Jy sigma=0.625831 ! Fit after self-cal, rms=0.074788Jy sigma=0.622522 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.879 x 7.468 at -1.961 degrees (North through East) ! Clean map min=-0.0079824 max=0.04236 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.38 HN 1.13 KP 0.96 ! LA 0.70 MK 0.94 NL 1.95 OV 1.53 ! PT 0.71 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.28 HN 1.05 KP 0.95 ! LA 0.69 MK 0.87 NL 1.59 OV 2.09 ! PT 0.69 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.33 HN 1.01 KP 0.99 ! LA 0.72 MK 0.92 NL 1.52 OV 1.44 ! PT 0.70 SC 1.18 ! ! ! Fit before self-cal, rms=0.074788Jy sigma=0.622522 ! Fit after self-cal, rms=0.112123Jy sigma=0.589007 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.858 mas, bmaj=7.76 mas, bpa=-3.505 degrees ! Estimated noise=0.713376 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 = 0.00262978 Jy ! Component: 100 - total flux cleaned = 0.00383749 Jy ! Component: 150 - total flux cleaned = 0.00401152 Jy ! Component: 200 - total flux cleaned = 0.00407259 Jy ! Total flux subtracted in 200 components = 0.00407259 Jy ! Clean residual min=-0.008492 max=0.010909 Jy/beam ! Clean residual mean=-0.000044 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.0880923 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.0880923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111867Jy sigma=0.589372 ! Fit after self-cal, rms=0.114369Jy sigma=0.583702 ! 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=0.114369Jy sigma=0.583702 ! Fit after self-cal, rms=0.126490Jy sigma=0.537057 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.863 mas, bmaj=7.568 mas, bpa=-2.507 degrees ! Estimated noise=0.733076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223029 Jy ! Component: 100 - total flux cleaned = 0.00268513 Jy ! Component: 150 - total flux cleaned = 0.00280702 Jy ! Component: 200 - total flux cleaned = 0.00290998 Jy ! Total flux subtracted in 200 components = 0.00290998 Jy ! Clean residual min=-0.004944 max=0.008014 Jy/beam ! Clean residual mean=-0.000024 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.0910023 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.0910023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126394Jy sigma=0.536392 ! Fit after self-cal, rms=0.127111Jy sigma=0.531048 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 (11.5, -86). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776815 Jy ! Component: 100 - total flux cleaned = 0.00797734 Jy ! Component: 150 - total flux cleaned = 0.00757999 Jy ! Component: 200 - total flux cleaned = 0.00691432 Jy ! Total flux subtracted in 200 components = 0.00691432 Jy ! Clean residual min=-0.005373 max=0.007194 Jy/beam ! Clean residual mean=-0.000022 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.0979166 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.0979166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126349Jy sigma=0.524977 ! Fit after self-cal, rms=0.126199Jy sigma=0.522718 ! Inverting map ! Added new window around map position (-13, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702403 Jy ! Component: 100 - total flux cleaned = 0.00869335 Jy ! Component: 150 - total flux cleaned = 0.0092801 Jy ! Component: 200 - total flux cleaned = 0.00953631 Jy ! Total flux subtracted in 200 components = 0.00953631 Jy ! Clean residual min=-0.005304 max=0.005597 Jy/beam ! Clean residual mean=-0.000015 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.107453 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 130 components and 0.107453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125284Jy sigma=0.517678 ! Fit after self-cal, rms=0.124839Jy sigma=0.515687 ! 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=0.124839Jy sigma=0.515687 ! Fit after self-cal, rms=0.117072Jy sigma=0.511877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.818 mas, bmaj=7.488 mas, bpa=-2.747 degrees ! Estimated noise=0.706788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049348 Jy ! Component: 100 - total flux cleaned = 0.00648039 Jy ! Component: 150 - total flux cleaned = 0.00680983 Jy ! Component: 200 - total flux cleaned = 0.00690485 Jy ! Total flux subtracted in 200 components = 0.00690485 Jy ! Clean residual min=-0.005196 max=0.005329 Jy/beam ! Clean residual mean=-0.000019 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.114358 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 172 components and 0.114358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116655Jy sigma=0.508943 ! Fit after self-cal, rms=0.116518Jy sigma=0.507240 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 = 0.00247551 Jy ! Component: 100 - total flux cleaned = 0.00319585 Jy ! Component: 150 - total flux cleaned = 0.00337233 Jy ! Component: 200 - total flux cleaned = 0.00321196 Jy ! Total flux subtracted in 200 components = 0.00321196 Jy ! Clean residual min=-0.005329 max=0.005591 Jy/beam ! Clean residual mean=-0.000015 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.11757 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 190 components and 0.11757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116234Jy sigma=0.506060 ! Fit after self-cal, rms=0.116069Jy sigma=0.505441 ! 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=0.116069Jy sigma=0.505441 ! Fit after self-cal, rms=0.103629Jy sigma=0.502463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.288 mas, bmaj=10.61 mas, bpa=-20.57 degrees ! Estimated noise=0.782465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431562 Jy ! Component: 100 - total flux cleaned = 0.00507164 Jy ! Component: 150 - total flux cleaned = 0.00483752 Jy ! Component: 200 - total flux cleaned = 0.00468848 Jy ! Total flux subtracted in 200 components = 0.00468848 Jy ! Clean residual min=-0.006709 max=0.006507 Jy/beam ! Clean residual mean=-0.000023 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.122258 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 222 components and 0.122258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103325Jy sigma=0.500247 ! Fit after self-cal, rms=0.103107Jy sigma=0.498235 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 = 0.00214507 Jy ! Component: 100 - total flux cleaned = 0.00268721 Jy ! Component: 150 - total flux cleaned = 0.00261707 Jy ! Component: 200 - total flux cleaned = 0.00243205 Jy ! Total flux subtracted in 200 components = 0.00243205 Jy ! Clean residual min=-0.006824 max=0.006523 Jy/beam ! Clean residual mean=-0.000019 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.12469 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 249 components and 0.12469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102968Jy sigma=0.497594 ! Fit after self-cal, rms=0.102886Jy sigma=0.496946 ! 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=3.767 mas, bmaj=7.561 mas, bpa=-3.405 degrees ! Estimated noise=0.695233 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.767 x 7.561 at -3.405 degrees (North through East) ! Clean map min=-0.0049388 max=0.037259 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=2.924 mas, bmaj=6.576 mas, bpa=-2.687 degrees ! Estimated noise=1.22141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337772 Jy ! Component: 100 - total flux cleaned = 0.053008 Jy ! Component: 150 - total flux cleaned = 0.0667028 Jy ! Component: 200 - total flux cleaned = 0.0775687 Jy ! Total flux subtracted in 200 components = 0.0775687 Jy ! Clean residual min=-0.008041 max=0.007413 Jy/beam ! Clean residual mean=-0.000033 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 0.0775688 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.0775688 Jy ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=7.561 mas, bpa=-3.405 degrees ! Estimated noise=0.695233 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 = 0.0127864 Jy ! Component: 100 - total flux cleaned = 0.0223655 Jy ! Component: 150 - total flux cleaned = 0.0293676 Jy ! Component: 200 - total flux cleaned = 0.0326258 Jy ! Total flux subtracted in 200 components = 0.0326258 Jy ! Clean residual min=-0.005775 max=0.006460 Jy/beam ! Clean residual mean=-0.000024 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.110195 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 90 components and 0.110195 Jy ! Inverting map ! Added new window around map position (48, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056011 Jy ! Component: 100 - total flux cleaned = 0.00771164 Jy ! Component: 150 - total flux cleaned = 0.00889198 Jy ! Component: 200 - total flux cleaned = 0.00979558 Jy ! Total flux subtracted in 200 components = 0.00979558 Jy ! Clean residual min=-0.005272 max=0.004890 Jy/beam ! Clean residual mean=-0.000019 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.11999 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 124 components and 0.11999 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=9.288 mas, bmaj=10.61 mas, bpa=-20.57 degrees ! Estimated noise=0.782465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340142 Jy ! Component: 100 - total flux cleaned = 0.00340762 Jy ! Component: 150 - total flux cleaned = 0.00368226 Jy ! Component: 200 - total flux cleaned = 0.00379919 Jy ! Total flux subtracted in 200 components = 0.00379919 Jy ! Clean residual min=-0.006258 max=0.005881 Jy/beam ! Clean residual mean=-0.000029 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.123789 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 = 0.000108708 Jy ! Component: 100 - total flux cleaned = 0.000395207 Jy ! Component: 150 - total flux cleaned = 0.000734246 Jy ! Component: 200 - total flux cleaned = 0.000733926 Jy ! Total flux subtracted in 200 components = 0.000733926 Jy ! Clean residual min=-0.005881 max=0.005926 Jy/beam ! Clean residual mean=-0.000027 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 0.124523 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 198 components and 0.124523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=7.561 mas, bpa=-3.405 degrees ! Estimated noise=0.695233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690243 Jy ! Component: 100 - total flux cleaned = 0.000947423 Jy ! Component: 150 - total flux cleaned = 0.00103026 Jy ! Component: 200 - total flux cleaned = 0.000956403 Jy ! Total flux subtracted in 200 components = 0.000956403 Jy ! Clean residual min=-0.004404 max=0.004906 Jy/beam ! Clean residual mean=-0.000016 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.12548 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 217 components and 0.12548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102396Jy sigma=0.493426 ! Fit after self-cal, rms=0.102180Jy sigma=0.490606 wmodel J1715+2145_S_a_map.mod ! Writing 217 model components to file: J1715+2145_S_a_map.mod wobs J1715+2145_S_a_uvs.fits ! Writing UV FITS file: J1715+2145_S_a_uvs.fits wwins J1715+2145_S_a_map.win ! wwins: Wrote 4 windows to J1715+2145_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 = -8.50934e-05 Jy ! Component: 100 - total flux cleaned = 0.000212976 Jy ! Component: 150 - total flux cleaned = 0.00035129 Jy ! Component: 200 - total flux cleaned = 0.00060956 Jy ! Component: 250 - total flux cleaned = 0.000919132 Jy ! Component: 300 - total flux cleaned = 0.0010961 Jy ! Component: 350 - total flux cleaned = 0.00109467 Jy ! Component: 400 - total flux cleaned = 0.00109521 Jy ! Component: 450 - total flux cleaned = 0.00131364 Jy ! Component: 500 - total flux cleaned = 0.00136574 Jy ! Component: 550 - total flux cleaned = 0.00141829 Jy ! Component: 600 - total flux cleaned = 0.00157089 Jy ! Component: 650 - total flux cleaned = 0.00152124 Jy ! Component: 700 - total flux cleaned = 0.00161966 Jy ! Component: 750 - total flux cleaned = 0.00162047 Jy ! Component: 800 - total flux cleaned = 0.00166864 Jy ! Component: 850 - total flux cleaned = 0.00171473 Jy ! Component: 900 - total flux cleaned = 0.00175942 Jy ! Component: 950 - total flux cleaned = 0.00189184 Jy ! Component: 1000 - total flux cleaned = 0.00193518 Jy ! Component: 1050 - total flux cleaned = 0.00219355 Jy ! Component: 1100 - total flux cleaned = 0.00240557 Jy ! Component: 1150 - total flux cleaned = 0.00252963 Jy ! Component: 1200 - total flux cleaned = 0.0026118 Jy ! Component: 1250 - total flux cleaned = 0.00285489 Jy ! Component: 1300 - total flux cleaned = 0.00297369 Jy ! Component: 1350 - total flux cleaned = 0.00309152 Jy ! Component: 1400 - total flux cleaned = 0.00313082 Jy ! Component: 1450 - total flux cleaned = 0.00332294 Jy ! Component: 1500 - total flux cleaned = 0.00351187 Jy ! Component: 1550 - total flux cleaned = 0.00362333 Jy ! Component: 1600 - total flux cleaned = 0.00369674 Jy ! Component: 1650 - total flux cleaned = 0.00380627 Jy ! Component: 1700 - total flux cleaned = 0.00384212 Jy ! Component: 1750 - total flux cleaned = 0.00391348 Jy ! Component: 1800 - total flux cleaned = 0.00405444 Jy ! Component: 1850 - total flux cleaned = 0.00415887 Jy ! Component: 1900 - total flux cleaned = 0.00436469 Jy ! Component: 1950 - total flux cleaned = 0.00436452 Jy ! Component: 2000 - total flux cleaned = 0.00446558 Jy ! Component: 2050 - total flux cleaned = 0.00459824 Jy ! Component: 2100 - total flux cleaned = 0.00469656 Jy ! Component: 2150 - total flux cleaned = 0.00469648 Jy ! Component: 2200 - total flux cleaned = 0.00492107 Jy ! Component: 2250 - total flux cleaned = 0.00488915 Jy ! Component: 2300 - total flux cleaned = 0.00501459 Jy ! Component: 2350 - total flux cleaned = 0.00498406 Jy ! Component: 2400 - total flux cleaned = 0.00504551 Jy ! Component: 2450 - total flux cleaned = 0.00510618 Jy ! Component: 2500 - total flux cleaned = 0.0051967 Jy ! Component: 2550 - total flux cleaned = 0.00522658 Jy ! Component: 2600 - total flux cleaned = 0.0051971 Jy ! Component: 2650 - total flux cleaned = 0.00525538 Jy ! Component: 2700 - total flux cleaned = 0.00528417 Jy ! Component: 2750 - total flux cleaned = 0.00531266 Jy ! Component: 2800 - total flux cleaned = 0.00528406 Jy ! Component: 2850 - total flux cleaned = 0.00536837 Jy ! Component: 2900 - total flux cleaned = 0.00539639 Jy ! Component: 2950 - total flux cleaned = 0.00547906 Jy ! Component: 3000 - total flux cleaned = 0.00556134 Jy ! Component: 3050 - total flux cleaned = 0.00566941 Jy ! Component: 3100 - total flux cleaned = 0.00572295 Jy ! Component: 3150 - total flux cleaned = 0.00580276 Jy ! Component: 3200 - total flux cleaned = 0.00593462 Jy ! Component: 3250 - total flux cleaned = 0.00596068 Jy ! Component: 3300 - total flux cleaned = 0.00598688 Jy ! Component: 3350 - total flux cleaned = 0.00611552 Jy ! Component: 3400 - total flux cleaned = 0.00614118 Jy ! Component: 3450 - total flux cleaned = 0.00624234 Jy ! Component: 3500 - total flux cleaned = 0.00631767 Jy ! Component: 3550 - total flux cleaned = 0.00634237 Jy ! Component: 3600 - total flux cleaned = 0.00639184 Jy ! Component: 3650 - total flux cleaned = 0.00639172 Jy ! Component: 3700 - total flux cleaned = 0.00646474 Jy ! Component: 3750 - total flux cleaned = 0.00639245 Jy ! Component: 3800 - total flux cleaned = 0.00641656 Jy ! Component: 3850 - total flux cleaned = 0.00651186 Jy ! Component: 3900 - total flux cleaned = 0.00655899 Jy ! Component: 3950 - total flux cleaned = 0.00651204 Jy ! Component: 4000 - total flux cleaned = 0.00662862 Jy ! Component: 4050 - total flux cleaned = 0.00660549 Jy ! Total flux subtracted in 4096 components = 0.00662831 Jy ! Clean residual min=-0.001145 max=0.001368 Jy/beam ! Clean residual mean=-0.000008 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.132108 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 563 components and 0.132108 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1715+2145_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.767 x 7.561 at -3.405 degrees (North through East) ! Clean map min=-0.0048683 max=0.036705 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1715+2145_S_a_map.fits wmodel /image_prod/ug002_uva//J1715+2145_S_a_map.mod ! Writing 563 model components to file: /image_prod/ug002_uva//J1715+2145_S_a_map.mod wobs /image_prod/ug002_uva//J1715+2145_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1715+2145_S_a_uvs.fits wwins /image_prod/ug002_uva//J1715+2145_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1715+2145_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0367045 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000447409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.65684 3.65684 7.31368 14.6274 29.2547 58.5094 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 82.038 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1715+2145_S_a_dfm.log closed on Thu Mar 5 03:09:35 2020