! Started logfile: /image_prod/ug002_uva//J0412+1856_S_dfm.log on Wed Mar 4 20:14:53 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//J0412+1856_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0412+1856_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.91037 visibilities/baseline/integration-bin. ! Found source: J0412+1856 ! ! 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 7374 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 J0412+1856_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022742Jy sigma=8.513431 ! Fit after self-cal, rms=0.781398Jy sigma=6.342675 ! 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=3.029 mas, bmaj=6.88 mas, bpa=-3.992 degrees ! Estimated noise=1.3919 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 = 0.174526 Jy ! Component: 100 - total flux cleaned = 0.238395 Jy ! Total flux subtracted in 100 components = 0.238395 Jy ! Clean residual min=-0.010777 max=0.026661 Jy/beam ! Clean residual mean=-0.000032 rms=0.003000 Jy/beam ! Combined flux in latest and established models = 0.238395 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.238395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088135Jy sigma=0.673323 ! Fit after self-cal, rms=0.087583Jy sigma=0.669308 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297688 Jy ! Component: 100 - total flux cleaned = 0.0447807 Jy ! Total flux subtracted in 100 components = 0.0447807 Jy ! Clean residual min=-0.006999 max=0.015547 Jy/beam ! Clean residual mean=-0.000011 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.283176 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.283176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077307Jy sigma=0.543633 ! Fit after self-cal, rms=0.077143Jy sigma=0.542460 ! Inverting map ! Added new window around map position (-4, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141301 Jy ! Component: 100 - total flux cleaned = 0.0217995 Jy ! Total flux subtracted in 100 components = 0.0217995 Jy ! Clean residual min=-0.005680 max=0.008442 Jy/beam ! Clean residual mean=-0.000003 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.304975 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.304976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074485Jy sigma=0.511626 ! Fit after self-cal, rms=0.074235Jy sigma=0.509523 ! 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=3.601 mas, bmaj=7.829 mas, bpa=-3.407 degrees ! Estimated noise=1.02715 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 (20.5, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0093055 Jy ! Component: 100 - total flux cleaned = 0.0129729 Jy ! Component: 150 - total flux cleaned = 0.0139714 Jy ! Component: 200 - total flux cleaned = 0.0148358 Jy ! Total flux subtracted in 200 components = 0.0148358 Jy ! Clean residual min=-0.005530 max=0.007091 Jy/beam ! Clean residual mean=-0.000005 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.319811 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.319811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072425Jy sigma=0.496588 ! Fit after self-cal, rms=0.072336Jy sigma=0.495750 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.601 x 7.829 at -3.407 degrees (North through East) ! Clean map min=-0.0050074 max=0.21849 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.02 KP 1.00 ! LA 1.00 MK 1.03 NL 0.95 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.99 HN 1.03 KP 0.95 ! LA 1.00 MK 1.05 NL 1.01 OV 0.99 ! PT 1.02 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.02 KP 0.93 ! LA 0.98 MK 1.10 NL 0.93 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.072336Jy sigma=0.495750 ! Fit after self-cal, rms=0.072786Jy sigma=0.473011 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=7.838 mas, bpa=-2.578 degrees ! Estimated noise=1.02531 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 = -0.000762125 Jy ! Component: 100 - total flux cleaned = -0.00126402 Jy ! Component: 150 - total flux cleaned = -0.00137858 Jy ! Component: 200 - total flux cleaned = -0.00167912 Jy ! Total flux subtracted in 200 components = -0.00167912 Jy ! Clean residual min=-0.004682 max=0.004986 Jy/beam ! Clean residual mean=0.000004 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.318132 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.318132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072237Jy sigma=0.470761 ! Fit after self-cal, rms=0.072237Jy sigma=0.470568 ! 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=0.072237Jy sigma=0.470568 ! Fit after self-cal, rms=0.074195Jy sigma=0.442917 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=7.837 mas, bpa=-2.64 degrees ! Estimated noise=1.02794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.32316e-05 Jy ! Component: 100 - total flux cleaned = 5.37551e-05 Jy ! Component: 150 - total flux cleaned = 5.59098e-05 Jy ! Component: 200 - total flux cleaned = -5.94835e-06 Jy ! Total flux subtracted in 200 components = -5.94835e-06 Jy ! Clean residual min=-0.002805 max=0.002647 Jy/beam ! Clean residual mean=0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.318126 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.318126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074014Jy sigma=0.441387 ! Fit after self-cal, rms=0.074039Jy sigma=0.441233 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 = -0.000317051 Jy ! Component: 100 - total flux cleaned = -0.000315715 Jy ! Component: 150 - total flux cleaned = -0.000313541 Jy ! Component: 200 - total flux cleaned = -0.000267098 Jy ! Total flux subtracted in 200 components = -0.000267098 Jy ! Clean residual min=-0.002671 max=0.002500 Jy/beam ! Clean residual mean=0.000004 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.317859 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.317859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073959Jy sigma=0.440614 ! Fit after self-cal, rms=0.073961Jy sigma=0.440574 ! 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=0.073961Jy sigma=0.440574 ! Fit after self-cal, rms=0.075221Jy sigma=0.439609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=7.835 mas, bpa=-2.575 degrees ! Estimated noise=1.02518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301086 Jy ! Component: 100 - total flux cleaned = -0.00024039 Jy ! Component: 150 - total flux cleaned = -0.000240733 Jy ! Component: 200 - total flux cleaned = -0.000242283 Jy ! Total flux subtracted in 200 components = -0.000242283 Jy ! Clean residual min=-0.002219 max=0.002323 Jy/beam ! Clean residual mean=0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.317617 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.317617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075130Jy sigma=0.438866 ! Fit after self-cal, rms=0.075124Jy sigma=0.438825 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 (-23, -59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188906 Jy ! Component: 100 - total flux cleaned = 0.00208881 Jy ! Component: 150 - total flux cleaned = 0.00213386 Jy ! Component: 200 - total flux cleaned = 0.00217303 Jy ! Total flux subtracted in 200 components = 0.00217303 Jy ! Clean residual min=-0.001992 max=0.001994 Jy/beam ! Clean residual mean=0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.31979 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.31979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075040Jy sigma=0.438049 ! Fit after self-cal, rms=0.075039Jy sigma=0.438014 ! 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=0.075039Jy sigma=0.438014 ! Fit after self-cal, rms=0.075221Jy sigma=0.437900 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.835 mas, bmaj=11.54 mas, bpa=-11.02 degrees ! Estimated noise=1.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.20113e-05 Jy ! Component: 100 - total flux cleaned = 0.000167104 Jy ! Component: 150 - total flux cleaned = 0.000384648 Jy ! Component: 200 - total flux cleaned = 0.00049185 Jy ! Total flux subtracted in 200 components = 0.00049185 Jy ! Clean residual min=-0.002099 max=0.002172 Jy/beam ! Clean residual mean=0.000006 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.320282 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.320282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075190Jy sigma=0.437638 ! Fit after self-cal, rms=0.075193Jy sigma=0.437620 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 = -4.79182e-05 Jy ! Component: 100 - total flux cleaned = 6.91505e-05 Jy ! Component: 150 - total flux cleaned = 0.000155126 Jy ! Component: 200 - total flux cleaned = 0.000254225 Jy ! Total flux subtracted in 200 components = 0.000254225 Jy ! Clean residual min=-0.002040 max=0.002089 Jy/beam ! Clean residual mean=0.000006 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.320536 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.320536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075180Jy sigma=0.437519 ! Fit after self-cal, rms=0.075181Jy sigma=0.437511 ! 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=3.606 mas, bmaj=7.835 mas, bpa=-2.575 degrees ! Estimated noise=1.02297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.606 x 7.835 at -2.575 degrees (North through East) ! Clean map min=-0.0018101 max=0.21854 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=3.031 mas, bmaj=6.87 mas, bpa=-3.199 degrees ! Estimated noise=1.39115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174433 Jy ! Component: 100 - total flux cleaned = 0.23885 Jy ! Component: 150 - total flux cleaned = 0.269636 Jy ! Component: 200 - total flux cleaned = 0.286439 Jy ! Total flux subtracted in 200 components = 0.286439 Jy ! Clean residual min=-0.004413 max=0.008251 Jy/beam ! Clean residual mean=-0.000009 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.286439 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.286439 Jy ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=7.835 mas, bpa=-2.575 degrees ! Estimated noise=1.02297 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 = 0.0121967 Jy ! Component: 100 - total flux cleaned = 0.0189809 Jy ! Component: 150 - total flux cleaned = 0.0231984 Jy ! Component: 200 - total flux cleaned = 0.0260609 Jy ! Total flux subtracted in 200 components = 0.0260609 Jy ! Clean residual min=-0.002312 max=0.002332 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.3125 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.3125 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.835 mas, bmaj=11.54 mas, bpa=-11.02 degrees ! Estimated noise=1.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281774 Jy ! Component: 100 - total flux cleaned = 0.00470234 Jy ! Component: 150 - total flux cleaned = 0.00582162 Jy ! Component: 200 - total flux cleaned = 0.00640388 Jy ! Total flux subtracted in 200 components = 0.00640388 Jy ! Clean residual min=-0.002222 max=0.002107 Jy/beam ! Clean residual mean=0.000004 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.318904 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 = 0.000268579 Jy ! Component: 100 - total flux cleaned = 0.000405006 Jy ! Component: 150 - total flux cleaned = 0.000468449 Jy ! Component: 200 - total flux cleaned = 0.000525828 Jy ! Total flux subtracted in 200 components = 0.000525828 Jy ! Clean residual min=-0.002109 max=0.002073 Jy/beam ! Clean residual mean=0.000005 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.31943 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 109 components and 0.31943 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=7.835 mas, bpa=-2.575 degrees ! Estimated noise=1.02297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420451 Jy ! Component: 100 - total flux cleaned = 9.3333e-05 Jy ! Component: 150 - total flux cleaned = -3.75072e-06 Jy ! Component: 200 - total flux cleaned = -5.00695e-05 Jy ! Total flux subtracted in 200 components = -5.00695e-05 Jy ! Clean residual min=-0.001867 max=0.001840 Jy/beam ! Clean residual mean=0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.31938 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.31938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075270Jy sigma=0.437846 ! Fit after self-cal, rms=0.075254Jy sigma=0.437621 wmodel J0412+1856_S_map.mod ! Writing 127 model components to file: J0412+1856_S_map.mod wobs J0412+1856_S_uvs.fits ! Writing UV FITS file: J0412+1856_S_uvs.fits wwins J0412+1856_S_map.win ! wwins: Wrote 4 windows to J0412+1856_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 = -0.00052479 Jy ! Component: 100 - total flux cleaned = -0.000817586 Jy ! Component: 150 - total flux cleaned = -0.00103529 Jy ! Component: 200 - total flux cleaned = -0.00130384 Jy ! Component: 250 - total flux cleaned = -0.0014482 Jy ! Component: 300 - total flux cleaned = -0.00147616 Jy ! Component: 350 - total flux cleaned = -0.0015581 Jy ! Component: 400 - total flux cleaned = -0.0015309 Jy ! Component: 450 - total flux cleaned = -0.00153071 Jy ! Component: 500 - total flux cleaned = -0.0015309 Jy ! Component: 550 - total flux cleaned = -0.00155639 Jy ! Component: 600 - total flux cleaned = -0.00158083 Jy ! Component: 650 - total flux cleaned = -0.00158043 Jy ! Component: 700 - total flux cleaned = -0.00158063 Jy ! Component: 750 - total flux cleaned = -0.0016521 Jy ! Component: 800 - total flux cleaned = -0.00169794 Jy ! Component: 850 - total flux cleaned = -0.00169776 Jy ! Component: 900 - total flux cleaned = -0.00169779 Jy ! Component: 950 - total flux cleaned = -0.00167548 Jy ! Component: 1000 - total flux cleaned = -0.00165283 Jy ! Component: 1050 - total flux cleaned = -0.00156624 Jy ! Component: 1100 - total flux cleaned = -0.0016517 Jy ! Component: 1150 - total flux cleaned = -0.00158786 Jy ! Component: 1200 - total flux cleaned = -0.0015879 Jy ! Component: 1250 - total flux cleaned = -0.00154679 Jy ! Component: 1300 - total flux cleaned = -0.00148559 Jy ! Component: 1350 - total flux cleaned = -0.00156609 Jy ! Component: 1400 - total flux cleaned = -0.00144614 Jy ! Component: 1450 - total flux cleaned = -0.00142623 Jy ! Component: 1500 - total flux cleaned = -0.00130878 Jy ! Component: 1550 - total flux cleaned = -0.00127018 Jy ! Component: 1600 - total flux cleaned = -0.00115558 Jy ! Component: 1650 - total flux cleaned = -0.00109877 Jy ! Component: 1700 - total flux cleaned = -0.00106131 Jy ! Component: 1750 - total flux cleaned = -0.000986886 Jy ! Component: 1800 - total flux cleaned = -0.000931723 Jy ! Component: 1850 - total flux cleaned = -0.000895297 Jy ! Component: 1900 - total flux cleaned = -0.000841278 Jy ! Component: 1950 - total flux cleaned = -0.000751853 Jy ! Component: 2000 - total flux cleaned = -0.000698848 Jy ! Component: 2050 - total flux cleaned = -0.00066371 Jy ! Component: 2100 - total flux cleaned = -0.000593858 Jy ! Component: 2150 - total flux cleaned = -0.000438562 Jy ! Component: 2200 - total flux cleaned = -0.000404367 Jy ! Component: 2250 - total flux cleaned = -0.000234418 Jy ! Component: 2300 - total flux cleaned = -0.000184225 Jy ! Component: 2350 - total flux cleaned = -0.000100588 Jy ! Component: 2400 - total flux cleaned = -3.42598e-05 Jy ! Component: 2450 - total flux cleaned = 3.16469e-05 Jy ! Component: 2500 - total flux cleaned = 0.000113368 Jy ! Component: 2550 - total flux cleaned = 0.000259458 Jy ! Component: 2600 - total flux cleaned = 0.000355943 Jy ! Component: 2650 - total flux cleaned = 0.000483757 Jy ! Component: 2700 - total flux cleaned = 0.000531402 Jy ! Component: 2750 - total flux cleaned = 0.000578444 Jy ! Component: 2800 - total flux cleaned = 0.000672287 Jy ! Component: 2850 - total flux cleaned = 0.000750002 Jy ! Component: 2900 - total flux cleaned = 0.000796301 Jy ! Component: 2950 - total flux cleaned = 0.000872807 Jy ! Component: 3000 - total flux cleaned = 0.000903121 Jy ! Component: 3050 - total flux cleaned = 0.000978883 Jy ! Component: 3100 - total flux cleaned = 0.00109885 Jy ! Component: 3150 - total flux cleaned = 0.00111384 Jy ! Component: 3200 - total flux cleaned = 0.00123214 Jy ! Component: 3250 - total flux cleaned = 0.00129082 Jy ! Component: 3300 - total flux cleaned = 0.00131993 Jy ! Component: 3350 - total flux cleaned = 0.00139255 Jy ! Component: 3400 - total flux cleaned = 0.00146437 Jy ! Component: 3450 - total flux cleaned = 0.00152153 Jy ! Component: 3500 - total flux cleaned = 0.00155017 Jy ! Component: 3550 - total flux cleaned = 0.00159257 Jy ! Component: 3600 - total flux cleaned = 0.00160663 Jy ! Component: 3650 - total flux cleaned = 0.00166254 Jy ! Component: 3700 - total flux cleaned = 0.00171803 Jy ! Component: 3750 - total flux cleaned = 0.00175944 Jy ! Component: 3800 - total flux cleaned = 0.00178694 Jy ! Component: 3850 - total flux cleaned = 0.00182782 Jy ! Component: 3900 - total flux cleaned = 0.00189571 Jy ! Component: 3950 - total flux cleaned = 0.00199012 Jy ! Component: 4000 - total flux cleaned = 0.00194986 Jy ! Component: 4050 - total flux cleaned = 0.00201648 Jy ! Total flux subtracted in 4096 components = 0.00208284 Jy ! Clean residual min=-0.000817 max=0.000880 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.321463 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 420 components and 0.321463 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0412+1856_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.606 x 7.835 at -2.575 degrees (North through East) ! Clean map min=-0.0014054 max=0.21962 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0412+1856_S_map.fits wmodel /image_prod/ug002_uva//J0412+1856_S_map.mod ! Writing 420 model components to file: /image_prod/ug002_uva//J0412+1856_S_map.mod wobs /image_prod/ug002_uva//J0412+1856_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0412+1856_S_uvs.fits wwins /image_prod/ug002_uva//J0412+1856_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0412+1856_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219617 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240365 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328342 0.328342 0.656685 1.31337 2.62674 5.25348 10.507 21.0139 42.0278 84.0556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 913.68 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0412+1856_S_dfm.log closed on Wed Mar 4 20:14:56 2020