! Started logfile: /vlbi/bp222/temp_maps//J0037-2145_S_dfm.log on Thu Feb 14 22:23:03 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/bp222/temp_maps//J0037-2145_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0037-2145_S_uvm.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.806598 visibilities/baseline/integration-bin. ! Found source: J0037-2145 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 14180 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0037-2145_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 103 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 103 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 795 telescope corrections were flagged in sub-array 1. ! A total of 138 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.024194Jy sigma=12.623961 ! Fit after self-cal, rms=0.809522Jy sigma=9.807971 ! 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=2.601 mas, bmaj=7.76 mas, bpa=-2.572 degrees ! Estimated noise=0.941492 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 = 0.148658 Jy ! Component: 100 - total flux cleaned = 0.193855 Jy ! Total flux subtracted in 100 components = 0.193855 Jy ! Clean residual min=-0.010485 max=0.020081 Jy/beam ! Clean residual mean=0.000036 rms=0.002591 Jy/beam ! Combined flux in latest and established models = 0.193855 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.193855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086553Jy sigma=0.925385 ! Fit after self-cal, rms=0.086338Jy sigma=0.923993 ! Inverting map ! Added new window around map position (3.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020837 Jy ! Component: 100 - total flux cleaned = 0.0319578 Jy ! Total flux subtracted in 100 components = 0.0319578 Jy ! Clean residual min=-0.007930 max=0.012129 Jy/beam ! Clean residual mean=0.000022 rms=0.002132 Jy/beam ! Combined flux in latest and established models = 0.225813 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.225813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081172Jy sigma=0.838142 ! Fit after self-cal, rms=0.081000Jy sigma=0.836167 ! 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=3.239 mas, bmaj=9.426 mas, bpa=-2.577 degrees ! Estimated noise=0.590688 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 = 0.00848227 Jy ! Component: 100 - total flux cleaned = 0.0127264 Jy ! Component: 150 - total flux cleaned = 0.014054 Jy ! Component: 200 - total flux cleaned = 0.0145927 Jy ! Total flux subtracted in 200 components = 0.0145927 Jy ! Clean residual min=-0.007702 max=0.008240 Jy/beam ! Clean residual mean=0.000024 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 0.240406 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.240406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080241Jy sigma=0.823559 ! Fit after self-cal, rms=0.080238Jy sigma=0.823278 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 9.426 at -2.577 degrees (North through East) ! Clean map min=-0.0075102 max=0.18517 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.20 KP 0.98 ! LA 0.94 MK 1.01 NL 1.02 OV 0.95 ! PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HN 0.98 LA 0.92 NL 0.96 ! OV 0.95 PT 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.97 HN 1.15 KP 0.99 ! LA 0.93 MK 1.00 NL 1.14 OV 0.95 ! PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.00 LA 0.96 NL 0.95 ! OV 0.94 PT 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.96 HN 1.21 KP 0.99 ! LA 0.93 MK 1.02 NL 1.14 OV 0.96 ! PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 HN 1.00 LA 0.90 NL 0.94 ! OV 0.96 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 9.28 HN 0.94 KP 1.00* ! LA 2.58 MK 1.00* NL 1.00* OV 0.88 ! PT 0.98 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.080238Jy sigma=0.823278 ! Fit after self-cal, rms=0.086641Jy sigma=0.759817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=9.462 mas, bpa=-2.317 degrees ! Estimated noise=0.596799 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 = -0.00305678 Jy ! Component: 100 - total flux cleaned = -0.00327956 Jy ! Component: 150 - total flux cleaned = -0.00354659 Jy ! Component: 200 - total flux cleaned = -0.00363114 Jy ! Total flux subtracted in 200 components = -0.00363114 Jy ! Clean residual min=-0.005868 max=0.007241 Jy/beam ! Clean residual mean=0.000003 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.236774 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.236774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086333Jy sigma=0.755445 ! Fit after self-cal, rms=0.086421Jy sigma=0.755073 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086421Jy sigma=0.755073 ! Fit after self-cal, rms=0.122073Jy sigma=0.675945 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.273 mas, bmaj=9.471 mas, bpa=-2.732 degrees ! Estimated noise=0.600202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214392 Jy ! Component: 100 - total flux cleaned = -0.00248534 Jy ! Component: 150 - total flux cleaned = -0.00263232 Jy ! Component: 200 - total flux cleaned = -0.00276342 Jy ! Total flux subtracted in 200 components = -0.00276342 Jy ! Clean residual min=-0.002359 max=0.002481 Jy/beam ! Clean residual mean=0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.234011 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.234011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121846Jy sigma=0.672865 ! Fit after self-cal, rms=0.122040Jy sigma=0.672552 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 = -0.000190544 Jy ! Component: 100 - total flux cleaned = -0.000356351 Jy ! Component: 150 - total flux cleaned = -0.000459053 Jy ! Component: 200 - total flux cleaned = -0.000599971 Jy ! Total flux subtracted in 200 components = -0.000599971 Jy ! Clean residual min=-0.002164 max=0.002439 Jy/beam ! Clean residual mean=0.000006 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.233411 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.233411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121948Jy sigma=0.671535 ! Fit after self-cal, rms=0.121929Jy sigma=0.671494 ! Inverting map ! Added new window around map position (10, -31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207552 Jy ! Component: 100 - total flux cleaned = 0.00238232 Jy ! Component: 150 - total flux cleaned = 0.00242641 Jy ! Component: 200 - total flux cleaned = 0.00246652 Jy ! Total flux subtracted in 200 components = 0.00246652 Jy ! Clean residual min=-0.001943 max=0.002247 Jy/beam ! Clean residual mean=0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.235878 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.235878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121842Jy sigma=0.670212 ! Fit after self-cal, rms=0.121821Jy sigma=0.670113 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121821Jy sigma=0.670113 ! Fit after self-cal, rms=0.121463Jy sigma=0.666178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.277 mas, bmaj=9.475 mas, bpa=-2.806 degrees ! Estimated noise=0.599895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000867391 Jy ! Component: 100 - total flux cleaned = -0.000869474 Jy ! Component: 150 - total flux cleaned = -0.000870768 Jy ! Component: 200 - total flux cleaned = -0.000870636 Jy ! Total flux subtracted in 200 components = -0.000870636 Jy ! Clean residual min=-0.001721 max=0.001613 Jy/beam ! Clean residual mean=0.000007 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.235007 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.235007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121396Jy sigma=0.665469 ! Fit after self-cal, rms=0.121334Jy sigma=0.665424 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 = -0.000102306 Jy ! Component: 100 - total flux cleaned = -6.80198e-05 Jy ! Component: 150 - total flux cleaned = -6.79627e-05 Jy ! Component: 200 - total flux cleaned = -6.89984e-05 Jy ! Total flux subtracted in 200 components = -6.89984e-05 Jy ! Clean residual min=-0.001641 max=0.001603 Jy/beam ! Clean residual mean=0.000007 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.234938 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.234938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121303Jy sigma=0.665042 ! Fit after self-cal, rms=0.121295Jy sigma=0.665027 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121295Jy sigma=0.665027 ! Fit after self-cal, rms=0.122216Jy sigma=0.664920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.395 mas, bmaj=20.51 mas, bpa=-0.7242 degrees ! Estimated noise=0.716271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000554509 Jy ! Component: 100 - total flux cleaned = -0.000500226 Jy ! Component: 150 - total flux cleaned = -0.000515006 Jy ! Component: 200 - total flux cleaned = -0.000543167 Jy ! Total flux subtracted in 200 components = -0.000543167 Jy ! Clean residual min=-0.001578 max=0.001647 Jy/beam ! Clean residual mean=0.000012 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.234395 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.234395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122206Jy sigma=0.664824 ! Fit after self-cal, rms=0.122200Jy sigma=0.664810 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 = -7.22958e-05 Jy ! Component: 100 - total flux cleaned = -8.54081e-05 Jy ! Component: 150 - total flux cleaned = -0.000108828 Jy ! Component: 200 - total flux cleaned = -0.000130925 Jy ! Total flux subtracted in 200 components = -0.000130925 Jy ! Clean residual min=-0.001553 max=0.001644 Jy/beam ! Clean residual mean=0.000012 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.234264 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.234264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122195Jy sigma=0.664787 ! Fit after self-cal, rms=0.122191Jy sigma=0.664781 ! 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=3.276 mas, bmaj=9.474 mas, bpa=-2.836 degrees ! Estimated noise=0.599384 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.276 x 9.474 at -2.836 degrees (North through East) ! Clean map min=-0.003147 max=0.19197 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=2.626 mas, bmaj=7.689 mas, bpa=-2.656 degrees ! Estimated noise=0.939306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152009 Jy ! Component: 100 - total flux cleaned = 0.197384 Jy ! Component: 150 - total flux cleaned = 0.214563 Jy ! Component: 200 - total flux cleaned = 0.222978 Jy ! Total flux subtracted in 200 components = 0.222978 Jy ! Clean residual min=-0.003148 max=0.003962 Jy/beam ! Clean residual mean=0.000008 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.222978 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.222978 Jy ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=9.474 mas, bpa=-2.836 degrees ! Estimated noise=0.599384 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 = 0.00491406 Jy ! Component: 100 - total flux cleaned = 0.00759685 Jy ! Component: 150 - total flux cleaned = 0.00859583 Jy ! Component: 200 - total flux cleaned = 0.00911523 Jy ! Total flux subtracted in 200 components = 0.00911523 Jy ! Clean residual min=-0.001702 max=0.002221 Jy/beam ! Clean residual mean=0.000008 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.232093 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.232093 Jy ! Inverting map ! Added new window around map position (-0.5, 26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183892 Jy ! Component: 100 - total flux cleaned = 0.00211309 Jy ! Component: 150 - total flux cleaned = 0.00221227 Jy ! Component: 200 - total flux cleaned = 0.0023515 Jy ! Total flux subtracted in 200 components = 0.0023515 Jy ! Clean residual min=-0.001562 max=0.001608 Jy/beam ! Clean residual mean=0.000007 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.234445 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.234445 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=8.395 mas, bmaj=20.51 mas, bpa=-0.7242 degrees ! Estimated noise=0.716271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512263 Jy ! Component: 100 - total flux cleaned = 0.00048248 Jy ! Component: 150 - total flux cleaned = 0.000525237 Jy ! Component: 200 - total flux cleaned = 0.000525453 Jy ! Total flux subtracted in 200 components = 0.000525453 Jy ! Clean residual min=-0.001516 max=0.001804 Jy/beam ! Clean residual mean=0.000011 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.23497 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 = -7.20584e-08 Jy ! Component: 100 - total flux cleaned = -2.73164e-07 Jy ! Component: 150 - total flux cleaned = -8.53546e-07 Jy ! Component: 200 - total flux cleaned = -1.61249e-05 Jy ! Total flux subtracted in 200 components = -1.61249e-05 Jy ! Clean residual min=-0.001530 max=0.001801 Jy/beam ! Clean residual mean=0.000011 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.234954 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.234954 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=9.474 mas, bpa=-2.836 degrees ! Estimated noise=0.599384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000481262 Jy ! Component: 100 - total flux cleaned = -0.000521428 Jy ! Component: 150 - total flux cleaned = -0.000484273 Jy ! Component: 200 - total flux cleaned = -0.000449536 Jy ! Total flux subtracted in 200 components = -0.000449536 Jy ! Clean residual min=-0.001547 max=0.001593 Jy/beam ! Clean residual mean=0.000007 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.234504 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.234504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121974Jy sigma=0.664910 ! Fit after self-cal, rms=0.121931Jy sigma=0.664539 wmodel J0037-2145_S_map.mod ! Writing 87 model components to file: J0037-2145_S_map.mod wobs J0037-2145_S_uvs.fits ! Writing UV FITS file: J0037-2145_S_uvs.fits wwins J0037-2145_S_map.win ! wwins: Wrote 4 windows to J0037-2145_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 = 0.000145042 Jy ! Component: 100 - total flux cleaned = 9.30243e-05 Jy ! Component: 150 - total flux cleaned = 6.82732e-05 Jy ! Component: 200 - total flux cleaned = 4.44178e-05 Jy ! Component: 250 - total flux cleaned = 2.13564e-05 Jy ! Component: 300 - total flux cleaned = -1.23038e-06 Jy ! Component: 350 - total flux cleaned = -6.7392e-05 Jy ! Component: 400 - total flux cleaned = -3.29722e-06 Jy ! Component: 450 - total flux cleaned = 1.77959e-05 Jy ! Component: 500 - total flux cleaned = 3.86935e-05 Jy ! Component: 550 - total flux cleaned = 5.90144e-05 Jy ! Component: 600 - total flux cleaned = 5.90618e-05 Jy ! Component: 650 - total flux cleaned = 3.94278e-05 Jy ! Component: 700 - total flux cleaned = 3.90622e-05 Jy ! Component: 750 - total flux cleaned = 3.87856e-05 Jy ! Component: 800 - total flux cleaned = -3.63381e-05 Jy ! Component: 850 - total flux cleaned = 5.94644e-07 Jy ! Component: 900 - total flux cleaned = 3.69869e-05 Jy ! Component: 950 - total flux cleaned = 0.000109062 Jy ! Component: 1000 - total flux cleaned = 0.000180201 Jy ! Component: 1050 - total flux cleaned = 0.000250562 Jy ! Component: 1100 - total flux cleaned = 0.000320087 Jy ! Component: 1150 - total flux cleaned = 0.000388757 Jy ! Component: 1200 - total flux cleaned = 0.000388831 Jy ! Component: 1250 - total flux cleaned = 0.00042238 Jy ! Component: 1300 - total flux cleaned = 0.000438948 Jy ! Component: 1350 - total flux cleaned = 0.000438871 Jy ! Component: 1400 - total flux cleaned = 0.000390076 Jy ! Component: 1450 - total flux cleaned = 0.000406777 Jy ! Component: 1500 - total flux cleaned = 0.000470604 Jy ! Component: 1550 - total flux cleaned = 0.000486375 Jy ! Component: 1600 - total flux cleaned = 0.000517802 Jy ! Component: 1650 - total flux cleaned = 0.000579803 Jy ! Component: 1700 - total flux cleaned = 0.000626061 Jy ! Component: 1750 - total flux cleaned = 0.000671925 Jy ! Component: 1800 - total flux cleaned = 0.000762548 Jy ! Component: 1850 - total flux cleaned = 0.000762464 Jy ! Component: 1900 - total flux cleaned = 0.000866218 Jy ! Component: 1950 - total flux cleaned = 0.000880998 Jy ! Component: 2000 - total flux cleaned = 0.000968474 Jy ! Component: 2050 - total flux cleaned = 0.00102623 Jy ! Component: 2100 - total flux cleaned = 0.0010549 Jy ! Component: 2150 - total flux cleaned = 0.0011687 Jy ! Component: 2200 - total flux cleaned = 0.001211 Jy ! Component: 2250 - total flux cleaned = 0.00123886 Jy ! Component: 2300 - total flux cleaned = 0.00130835 Jy ! Component: 2350 - total flux cleaned = 0.00133605 Jy ! Component: 2400 - total flux cleaned = 0.00144563 Jy ! Component: 2450 - total flux cleaned = 0.00156811 Jy ! Component: 2500 - total flux cleaned = 0.00154116 Jy ! Component: 2550 - total flux cleaned = 0.0016084 Jy ! Component: 2600 - total flux cleaned = 0.00168841 Jy ! Component: 2650 - total flux cleaned = 0.00172819 Jy ! Component: 2700 - total flux cleaned = 0.00168877 Jy ! Component: 2750 - total flux cleaned = 0.0017934 Jy ! Component: 2800 - total flux cleaned = 0.0017804 Jy ! Component: 2850 - total flux cleaned = 0.00185797 Jy ! Component: 2900 - total flux cleaned = 0.00190933 Jy ! Component: 2950 - total flux cleaned = 0.00192204 Jy ! Component: 3000 - total flux cleaned = 0.00198553 Jy ! Component: 3050 - total flux cleaned = 0.00198554 Jy ! Component: 3100 - total flux cleaned = 0.00206077 Jy ! Component: 3150 - total flux cleaned = 0.00199824 Jy ! Component: 3200 - total flux cleaned = 0.00206047 Jy ! Component: 3250 - total flux cleaned = 0.00210987 Jy ! Component: 3300 - total flux cleaned = 0.00217123 Jy ! Component: 3350 - total flux cleaned = 0.00218341 Jy ! Component: 3400 - total flux cleaned = 0.00219555 Jy ! Component: 3450 - total flux cleaned = 0.00223176 Jy ! Component: 3500 - total flux cleaned = 0.00223185 Jy ! Component: 3550 - total flux cleaned = 0.00224386 Jy ! Component: 3600 - total flux cleaned = 0.00227944 Jy ! Component: 3650 - total flux cleaned = 0.00229125 Jy ! Component: 3700 - total flux cleaned = 0.0023148 Jy ! Component: 3750 - total flux cleaned = 0.00236151 Jy ! Component: 3800 - total flux cleaned = 0.00237305 Jy ! Component: 3850 - total flux cleaned = 0.00243103 Jy ! Component: 3900 - total flux cleaned = 0.002431 Jy ! Component: 3950 - total flux cleaned = 0.00248835 Jy ! Component: 4000 - total flux cleaned = 0.00252256 Jy ! Component: 4050 - total flux cleaned = 0.00254534 Jy ! Total flux subtracted in 4096 components = 0.00257924 Jy ! Clean residual min=-0.000610 max=0.000689 Jy/beam ! Clean residual mean=0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.237084 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 393 components and 0.237084 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0037-2145_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.276 x 9.474 at -2.836 degrees (North through East) ! Clean map min=-0.0010478 max=0.19689 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0037-2145_S_map.fits wmodel /vlbi/bp222/temp_maps//J0037-2145_S_map.mod ! Writing 393 model components to file: /vlbi/bp222/temp_maps//J0037-2145_S_map.mod wobs /vlbi/bp222/temp_maps//J0037-2145_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0037-2145_S_uvs.fits wwins /vlbi/bp222/temp_maps//J0037-2145_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/temp_maps//J0037-2145_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.196888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212239 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32339 0.32339 0.646781 1.29356 2.58712 5.17425 10.3485 20.697 41.394 82.7879 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 927.671 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0037-2145_S_dfm.log closed on Thu Feb 14 22:23:08 2019