! Started logfile: /vlbi/uf001/uva//J0052+8627_S_dfm.log on Sun Jan 13 20:45:05 2019 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 /vlbi/uf001/uva//J0052+8627_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0052+8627_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969006 visibilities/baseline/integration-bin. ! Found source: J0052+8627 ! ! 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 9942 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 J0052+8627_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027556Jy sigma=21.766699 ! Fit after self-cal, rms=0.779735Jy sigma=16.473542 ! 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=3.336 mas, bmaj=3.377 mas, bpa=-45.41 degrees ! Estimated noise=0.503012 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 = 0.172855 Jy ! Component: 100 - total flux cleaned = 0.210551 Jy ! Total flux subtracted in 100 components = 0.210551 Jy ! Clean residual min=-0.004208 max=0.010560 Jy/beam ! Clean residual mean=-0.000035 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.210551 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.210551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064595Jy sigma=1.327803 ! Fit after self-cal, rms=0.064593Jy sigma=1.327742 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00913691 Jy ! Component: 100 - total flux cleaned = 0.0134901 Jy ! Total flux subtracted in 100 components = 0.0134901 Jy ! Clean residual min=-0.004112 max=0.004268 Jy/beam ! Clean residual mean=-0.000020 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.224041 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.224041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063163Jy sigma=1.294108 ! Fit after self-cal, rms=0.063161Jy sigma=1.293967 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.057 mas, bmaj=4.082 mas, bpa=1.117 degrees ! Estimated noise=0.343139 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 = 0.00362004 Jy ! Component: 100 - total flux cleaned = 0.00551382 Jy ! Component: 150 - total flux cleaned = 0.00654513 Jy ! Component: 200 - total flux cleaned = 0.00702691 Jy ! Total flux subtracted in 200 components = 0.00702691 Jy ! Clean residual min=-0.003339 max=0.004329 Jy/beam ! Clean residual mean=-0.000027 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.231068 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.231068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062986Jy sigma=1.289226 ! Fit after self-cal, rms=0.062987Jy sigma=1.289165 ! Inverting map ! Added new window around map position (-6, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384722 Jy ! Component: 100 - total flux cleaned = 0.00467788 Jy ! Component: 150 - total flux cleaned = 0.0050502 Jy ! Component: 200 - total flux cleaned = 0.00520266 Jy ! Total flux subtracted in 200 components = 0.00520266 Jy ! Clean residual min=-0.003223 max=0.003442 Jy/beam ! Clean residual mean=-0.000016 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.236271 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.236271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062748Jy sigma=1.283426 ! Fit after self-cal, rms=0.062736Jy sigma=1.283160 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.057 x 4.082 at 1.117 degrees (North through East) ! Clean map min=-0.003111 max=0.22197 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.98 KP 1.02 ! LA 0.94 MK 0.99 NL 1.05 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00 KP 1.01 ! LA 0.95 MK 1.02 NL 1.07 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 1.03 ! LA 0.94 MK 1.04 NL 1.09 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.062736Jy sigma=1.283160 ! Fit after self-cal, rms=0.062069Jy sigma=1.263474 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.068 mas, bmaj=4.094 mas, bpa=1.203 degrees ! Estimated noise=0.343653 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 = -0.00182949 Jy ! Component: 100 - total flux cleaned = -0.00277425 Jy ! Component: 150 - total flux cleaned = -0.00308347 Jy ! Component: 200 - total flux cleaned = -0.00324108 Jy ! Total flux subtracted in 200 components = -0.00324108 Jy ! Clean residual min=-0.001828 max=0.001885 Jy/beam ! Clean residual mean=-0.000005 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.23303 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.23303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062007Jy sigma=1.262201 ! Fit after self-cal, rms=0.062019Jy sigma=1.262084 ! 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=0.062019Jy sigma=1.262084 ! Fit after self-cal, rms=0.061831Jy sigma=1.256248 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.07 mas, bmaj=4.099 mas, bpa=11.27 degrees ! Estimated noise=0.343351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00086789 Jy ! Component: 100 - total flux cleaned = -0.00117345 Jy ! Component: 150 - total flux cleaned = -0.0013618 Jy ! Component: 200 - total flux cleaned = -0.00141535 Jy ! Total flux subtracted in 200 components = -0.00141535 Jy ! Clean residual min=-0.001570 max=0.001507 Jy/beam ! Clean residual mean=-0.000004 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.231615 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.231615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061812Jy sigma=1.255862 ! Fit after self-cal, rms=0.061814Jy sigma=1.255833 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 = -9.28884e-05 Jy ! Component: 100 - total flux cleaned = -9.28948e-05 Jy ! Component: 150 - total flux cleaned = -9.31464e-05 Jy ! Component: 200 - total flux cleaned = -0.000120622 Jy ! Total flux subtracted in 200 components = -0.000120622 Jy ! Clean residual min=-0.001600 max=0.001459 Jy/beam ! Clean residual mean=-0.000005 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.231494 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.231494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061808Jy sigma=1.255707 ! Fit after self-cal, rms=0.061807Jy sigma=1.255704 ! 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=0.061807Jy sigma=1.255704 ! Fit after self-cal, rms=0.061791Jy sigma=1.255625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.072 mas, bmaj=4.103 mas, bpa=12.01 degrees ! Estimated noise=0.34314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000523954 Jy ! Component: 100 - total flux cleaned = -0.000712844 Jy ! Component: 150 - total flux cleaned = -0.000753197 Jy ! Component: 200 - total flux cleaned = -0.000765565 Jy ! Total flux subtracted in 200 components = -0.000765565 Jy ! Clean residual min=-0.001580 max=0.001437 Jy/beam ! Clean residual mean=-0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.230728 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.230728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061784Jy sigma=1.255481 ! Fit after self-cal, rms=0.061784Jy sigma=1.255479 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 = -2.64976e-05 Jy ! Component: 100 - total flux cleaned = -3.80338e-05 Jy ! Component: 150 - total flux cleaned = -3.80863e-05 Jy ! Component: 200 - total flux cleaned = -3.83311e-05 Jy ! Total flux subtracted in 200 components = -3.83311e-05 Jy ! Clean residual min=-0.001593 max=0.001426 Jy/beam ! Clean residual mean=-0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.23069 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.23069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061781Jy sigma=1.255412 ! Fit after self-cal, rms=0.061781Jy sigma=1.255411 ! 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=0.061781Jy sigma=1.255411 ! Fit after self-cal, rms=0.061770Jy sigma=1.255382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.776 mas, bmaj=8.811 mas, bpa=38.93 degrees ! Estimated noise=0.443281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104713 Jy ! Component: 100 - total flux cleaned = -0.000105194 Jy ! Component: 150 - total flux cleaned = -9.70513e-05 Jy ! Component: 200 - total flux cleaned = -8.18728e-05 Jy ! Total flux subtracted in 200 components = -8.18728e-05 Jy ! Clean residual min=-0.001815 max=0.001584 Jy/beam ! Clean residual mean=-0.000007 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.230608 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.230608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061770Jy sigma=1.255353 ! Fit after self-cal, rms=0.061770Jy sigma=1.255345 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 = -2.32687e-06 Jy ! Component: 100 - total flux cleaned = 4.16484e-06 Jy ! Component: 150 - total flux cleaned = 1.04988e-05 Jy ! Component: 200 - total flux cleaned = 1.05747e-05 Jy ! Total flux subtracted in 200 components = 1.05747e-05 Jy ! Clean residual min=-0.001820 max=0.001578 Jy/beam ! Clean residual mean=-0.000007 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.230619 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.230619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061771Jy sigma=1.255325 ! Fit after self-cal, rms=0.061771Jy sigma=1.255322 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.074 mas, bmaj=4.107 mas, bpa=12.33 degrees ! Estimated noise=0.342987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.074 x 4.107 at 12.33 degrees (North through East) ! Clean map min=-0.0015512 max=0.22203 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=3.384 mas, bpa=-42.7 degrees ! Estimated noise=0.505755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173772 Jy ! Component: 100 - total flux cleaned = 0.211739 Jy ! Component: 150 - total flux cleaned = 0.220735 Jy ! Component: 200 - total flux cleaned = 0.224566 Jy ! Total flux subtracted in 200 components = 0.224566 Jy ! Clean residual min=-0.003183 max=0.002951 Jy/beam ! Clean residual mean=-0.000008 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.224566 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.224566 Jy ! Inverting map and beam ! Estimated beam: bmin=4.074 mas, bmaj=4.107 mas, bpa=12.33 degrees ! Estimated noise=0.342987 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 = 0.00247519 Jy ! Component: 100 - total flux cleaned = 0.00390803 Jy ! Component: 150 - total flux cleaned = 0.0044132 Jy ! Component: 200 - total flux cleaned = 0.00465972 Jy ! Total flux subtracted in 200 components = 0.00465972 Jy ! Clean residual min=-0.001615 max=0.001420 Jy/beam ! Clean residual mean=-0.000006 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.229226 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.229226 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.776 mas, bmaj=8.811 mas, bpa=38.93 degrees ! Estimated noise=0.443281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767691 Jy ! Component: 100 - total flux cleaned = 0.00096537 Jy ! Component: 150 - total flux cleaned = 0.00112124 Jy ! Component: 200 - total flux cleaned = 0.0012259 Jy ! Total flux subtracted in 200 components = 0.0012259 Jy ! Clean residual min=-0.001802 max=0.001560 Jy/beam ! Clean residual mean=-0.000008 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.230451 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 = 7.34954e-05 Jy ! Component: 100 - total flux cleaned = 8.06545e-05 Jy ! Component: 150 - total flux cleaned = 9.4035e-05 Jy ! Component: 200 - total flux cleaned = 0.000100176 Jy ! Total flux subtracted in 200 components = 0.000100176 Jy ! Clean residual min=-0.001799 max=0.001548 Jy/beam ! Clean residual mean=-0.000007 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.230552 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.230552 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.074 mas, bmaj=4.107 mas, bpa=12.33 degrees ! Estimated noise=0.342987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000361138 Jy ! Component: 100 - total flux cleaned = -0.000361811 Jy ! Component: 150 - total flux cleaned = -0.000361883 Jy ! Component: 200 - total flux cleaned = -0.00038272 Jy ! Total flux subtracted in 200 components = -0.00038272 Jy ! Clean residual min=-0.001558 max=0.001423 Jy/beam ! Clean residual mean=-0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.230169 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.230169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061800Jy sigma=1.255906 ! Fit after self-cal, rms=0.061796Jy sigma=1.255835 wmodel J0052+8627_S_map.mod ! Writing 67 model components to file: J0052+8627_S_map.mod wobs J0052+8627_S_uvs.fits ! Writing UV FITS file: J0052+8627_S_uvs.fits wwins J0052+8627_S_map.win ! wwins: Wrote 2 windows to J0052+8627_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 = -0.000468821 Jy ! Component: 100 - total flux cleaned = -0.000469559 Jy ! Component: 150 - total flux cleaned = -0.000418008 Jy ! Component: 200 - total flux cleaned = -0.00039274 Jy ! Component: 250 - total flux cleaned = -0.000368292 Jy ! Component: 300 - total flux cleaned = -0.000393086 Jy ! Component: 350 - total flux cleaned = -0.00046405 Jy ! Component: 400 - total flux cleaned = -0.000533649 Jy ! Component: 450 - total flux cleaned = -0.000624713 Jy ! Component: 500 - total flux cleaned = -0.00073667 Jy ! Component: 550 - total flux cleaned = -0.000758355 Jy ! Component: 600 - total flux cleaned = -0.00071452 Jy ! Component: 650 - total flux cleaned = -0.000758051 Jy ! Component: 700 - total flux cleaned = -0.000843358 Jy ! Component: 750 - total flux cleaned = -0.000779921 Jy ! Component: 800 - total flux cleaned = -0.000842608 Jy ! Component: 850 - total flux cleaned = -0.000945182 Jy ! Component: 900 - total flux cleaned = -0.000985701 Jy ! Component: 950 - total flux cleaned = -0.00102571 Jy ! Component: 1000 - total flux cleaned = -0.00110488 Jy ! Component: 1050 - total flux cleaned = -0.00108537 Jy ! Component: 1100 - total flux cleaned = -0.0012018 Jy ! Component: 1150 - total flux cleaned = -0.00122087 Jy ! Component: 1200 - total flux cleaned = -0.00127788 Jy ! Component: 1250 - total flux cleaned = -0.00129685 Jy ! Component: 1300 - total flux cleaned = -0.00137119 Jy ! Component: 1350 - total flux cleaned = -0.00135304 Jy ! Component: 1400 - total flux cleaned = -0.0013895 Jy ! Component: 1450 - total flux cleaned = -0.00140756 Jy ! Component: 1500 - total flux cleaned = -0.00135398 Jy ! Component: 1550 - total flux cleaned = -0.0013717 Jy ! Component: 1600 - total flux cleaned = -0.00137162 Jy ! Component: 1650 - total flux cleaned = -0.00133673 Jy ! Component: 1700 - total flux cleaned = -0.00126789 Jy ! Component: 1750 - total flux cleaned = -0.00131908 Jy ! Component: 1800 - total flux cleaned = -0.00128517 Jy ! Component: 1850 - total flux cleaned = -0.0012346 Jy ! Component: 1900 - total flux cleaned = -0.00126799 Jy ! Component: 1950 - total flux cleaned = -0.00120187 Jy ! Component: 2000 - total flux cleaned = -0.00118561 Jy ! Component: 2050 - total flux cleaned = -0.00115323 Jy ! Component: 2100 - total flux cleaned = -0.00115316 Jy ! Component: 2150 - total flux cleaned = -0.00113711 Jy ! Component: 2200 - total flux cleaned = -0.00105776 Jy ! Component: 2250 - total flux cleaned = -0.00094785 Jy ! Component: 2300 - total flux cleaned = -0.000947908 Jy ! Component: 2350 - total flux cleaned = -0.000901547 Jy ! Component: 2400 - total flux cleaned = -0.000870968 Jy ! Component: 2450 - total flux cleaned = -0.000825321 Jy ! Component: 2500 - total flux cleaned = -0.00082519 Jy ! Component: 2550 - total flux cleaned = -0.000765223 Jy ! Component: 2600 - total flux cleaned = -0.000705684 Jy ! Component: 2650 - total flux cleaned = -0.000705506 Jy ! Component: 2700 - total flux cleaned = -0.000646749 Jy ! Component: 2750 - total flux cleaned = -0.000530387 Jy ! Component: 2800 - total flux cleaned = -0.000559335 Jy ! Component: 2850 - total flux cleaned = -0.000516242 Jy ! Component: 2900 - total flux cleaned = -0.000416386 Jy ! Component: 2950 - total flux cleaned = -0.000402259 Jy ! Component: 3000 - total flux cleaned = -0.000360078 Jy ! Component: 3050 - total flux cleaned = -0.000332121 Jy ! Component: 3100 - total flux cleaned = -0.000248657 Jy ! Component: 3150 - total flux cleaned = -0.000220899 Jy ! Component: 3200 - total flux cleaned = -0.000166201 Jy ! Component: 3250 - total flux cleaned = -0.000152441 Jy ! Component: 3300 - total flux cleaned = -9.83502e-05 Jy ! Component: 3350 - total flux cleaned = -0.000111961 Jy ! Component: 3400 - total flux cleaned = -3.16649e-05 Jy ! Component: 3450 - total flux cleaned = -5.83782e-05 Jy ! Component: 3500 - total flux cleaned = -4.5027e-05 Jy ! Component: 3550 - total flux cleaned = -1.87495e-05 Jy ! Component: 3600 - total flux cleaned = -3.17914e-05 Jy ! Component: 3650 - total flux cleaned = 7.22144e-05 Jy ! Component: 3700 - total flux cleaned = 0.000110996 Jy ! Component: 3750 - total flux cleaned = 0.000162365 Jy ! Component: 3800 - total flux cleaned = 0.000187883 Jy ! Component: 3850 - total flux cleaned = 0.000187832 Jy ! Component: 3900 - total flux cleaned = 0.000263585 Jy ! Component: 3950 - total flux cleaned = 0.000301223 Jy ! Component: 4000 - total flux cleaned = 0.000338588 Jy ! Component: 4050 - total flux cleaned = 0.000313681 Jy ! Total flux subtracted in 4096 components = 0.000350743 Jy ! Clean residual min=-0.000861 max=0.000801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.23052 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 364 components and 0.23052 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0052+8627_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.074 x 4.107 at 12.33 degrees (North through East) ! Clean map min=-0.0011602 max=0.22235 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0052+8627_S_map.fits wmodel /vlbi/uf001/uva//J0052+8627_S_map.mod ! Writing 364 model components to file: /vlbi/uf001/uva//J0052+8627_S_map.mod wobs /vlbi/uf001/uva//J0052+8627_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0052+8627_S_uvs.fits wwins /vlbi/uf001/uva//J0052+8627_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0052+8627_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.22235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298482 0.298482 0.596963 1.19393 2.38785 4.77571 9.55141 19.1028 38.2057 76.4113 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.222 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1005.09 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0052+8627_S_dfm.log closed on Sun Jan 13 20:45:10 2019