! Started logfile: J0310+3814_S_dfm.log on Fri Feb 15 19:42:55 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 J0310+3814_S_uvm.fits ! Reading UV FITS file: J0310+3814_S_uvm.fits ! AN table 1: 85 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.80026 visibilities/baseline/integration-bin. ! Found source: J0310+3814 ! ! 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 27544 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 J0310+3814_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022943Jy sigma=28.480020 ! Fit after self-cal, rms=0.824746Jy sigma=22.992669 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.638 mas, bmaj=6.887 mas, bpa=-7.377 degrees ! Estimated noise=0.408663 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 = 0.146925 Jy ! Component: 100 - total flux cleaned = 0.179008 Jy ! Total flux subtracted in 100 components = 0.179008 Jy ! Clean residual min=-0.005283 max=0.009040 Jy/beam ! Clean residual mean=0.000020 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.179008 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.179008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.060702Jy sigma=1.299155 ! Fit after self-cal, rms=0.060687Jy sigma=1.298670 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883613 Jy ! Component: 100 - total flux cleaned = 0.0137986 Jy ! Total flux subtracted in 100 components = 0.0137986 Jy ! Clean residual min=-0.004737 max=0.005461 Jy/beam ! Clean residual mean=0.000010 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.192806 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.192806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.059649Jy sigma=1.233488 ! Fit after self-cal, rms=0.059643Jy sigma=1.233108 ! 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=3.144 mas, bmaj=7.738 mas, bpa=-6.305 degrees ! Estimated noise=0.284019 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 (-6.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617035 Jy ! Component: 100 - total flux cleaned = 0.0101537 Jy ! Component: 150 - total flux cleaned = 0.0120658 Jy ! Component: 200 - total flux cleaned = 0.012942 Jy ! Total flux subtracted in 200 components = 0.012942 Jy ! Clean residual min=-0.003083 max=0.005715 Jy/beam ! Clean residual mean=0.000010 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.205748 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.205748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.058727Jy sigma=1.210142 ! Fit after self-cal, rms=0.058697Jy sigma=1.208043 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.144 x 7.738 at -6.305 degrees (North through East) ! Clean map min=-0.0029959 max=0.18857 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.98 KP 0.99 ! LA 0.90 MK 0.99 NL 0.96 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.99 HN 1.00 KP 0.98 ! LA 0.95 MK 1.00 NL 1.06 OV 1.03 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.98 KP 0.98 ! LA 0.94 MK 1.01 NL 1.08 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.058697Jy sigma=1.208043 ! Fit after self-cal, rms=0.058392Jy sigma=1.159087 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.145 mas, bmaj=7.807 mas, bpa=-6.367 degrees ! Estimated noise=0.281772 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 = -0.0023237 Jy ! Component: 100 - total flux cleaned = -0.00273568 Jy ! Component: 150 - total flux cleaned = -0.00315747 Jy ! Component: 200 - total flux cleaned = -0.00348366 Jy ! Total flux subtracted in 200 components = -0.00348366 Jy ! Clean residual min=-0.002839 max=0.003183 Jy/beam ! Clean residual mean=-0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.202265 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.202265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.058157Jy sigma=1.155638 ! Fit after self-cal, rms=0.058158Jy sigma=1.155230 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.058158Jy sigma=1.155230 ! Fit after self-cal, rms=0.066882Jy sigma=1.085735 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=7.804 mas, bpa=-6.289 degrees ! Estimated noise=0.283941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000837538 Jy ! Component: 100 - total flux cleaned = -0.00108011 Jy ! Component: 150 - total flux cleaned = -0.00128493 Jy ! Component: 200 - total flux cleaned = -0.00149785 Jy ! Total flux subtracted in 200 components = -0.00149785 Jy ! Clean residual min=-0.001586 max=0.001675 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.200767 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.200767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066758Jy sigma=1.082164 ! Fit after self-cal, rms=0.066850Jy sigma=1.081806 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 = -0.000424765 Jy ! Component: 100 - total flux cleaned = -0.000526364 Jy ! Component: 150 - total flux cleaned = -0.000678496 Jy ! Component: 200 - total flux cleaned = -0.000786328 Jy ! Total flux subtracted in 200 components = -0.000786328 Jy ! Clean residual min=-0.001520 max=0.001659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.199981 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.199981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066809Jy sigma=1.080716 ! Fit after self-cal, rms=0.066810Jy sigma=1.080668 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066810Jy sigma=1.080668 ! Fit after self-cal, rms=0.067664Jy sigma=1.056298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.138 mas, bmaj=7.801 mas, bpa=-6.317 degrees ! Estimated noise=0.283384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000769263 Jy ! Component: 100 - total flux cleaned = -0.00105843 Jy ! Component: 150 - total flux cleaned = -0.00116632 Jy ! Component: 200 - total flux cleaned = -0.00121509 Jy ! Total flux subtracted in 200 components = -0.00121509 Jy ! Clean residual min=-0.001119 max=0.001189 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.198765 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.198765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067619Jy sigma=1.055394 ! Fit after self-cal, rms=0.067609Jy sigma=1.055290 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 = -0.000187678 Jy ! Component: 100 - total flux cleaned = -0.000186836 Jy ! Component: 150 - total flux cleaned = -0.00016772 Jy ! Component: 200 - total flux cleaned = -0.000150231 Jy ! Total flux subtracted in 200 components = -0.000150231 Jy ! Clean residual min=-0.001093 max=0.001183 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.198615 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.198615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067591Jy sigma=1.054965 ! Fit after self-cal, rms=0.067592Jy sigma=1.054953 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067592Jy sigma=1.054953 ! Fit after self-cal, rms=0.067999Jy sigma=1.054731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.367 mas, bmaj=10.89 mas, bpa=-11.56 degrees ! Estimated noise=0.345647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000470291 Jy ! Component: 100 - total flux cleaned = -0.000491594 Jy ! Component: 150 - total flux cleaned = -0.000510198 Jy ! Component: 200 - total flux cleaned = -0.000539648 Jy ! Total flux subtracted in 200 components = -0.000539648 Jy ! Clean residual min=-0.001389 max=0.001265 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.198076 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.198076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067982Jy sigma=1.054484 ! Fit after self-cal, rms=0.067984Jy sigma=1.054453 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 = -5.55951e-05 Jy ! Component: 100 - total flux cleaned = -6.75877e-05 Jy ! Component: 150 - total flux cleaned = -6.78873e-05 Jy ! Component: 200 - total flux cleaned = -5.76915e-05 Jy ! Total flux subtracted in 200 components = -5.76915e-05 Jy ! Clean residual min=-0.001370 max=0.001285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.198018 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.198018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067978Jy sigma=1.054412 ! Fit after self-cal, rms=0.067978Jy sigma=1.054401 ! 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=3.136 mas, bmaj=7.81 mas, bpa=-6.344 degrees ! Estimated noise=0.283061 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.136 x 7.81 at -6.344 degrees (North through East) ! Clean map min=-0.00106 max=0.18913 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=2.627 mas, bmaj=6.938 mas, bpa=-7.347 degrees ! Estimated noise=0.407492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146476 Jy ! Component: 100 - total flux cleaned = 0.178539 Jy ! Component: 150 - total flux cleaned = 0.187566 Jy ! Component: 200 - total flux cleaned = 0.192017 Jy ! Total flux subtracted in 200 components = 0.192017 Jy ! Clean residual min=-0.001865 max=0.002213 Jy/beam ! Clean residual mean=0.000005 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.192017 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 0.192017 Jy ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=7.81 mas, bpa=-6.344 degrees ! Estimated noise=0.283061 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 = 0.00323354 Jy ! Component: 100 - total flux cleaned = 0.00480865 Jy ! Component: 150 - total flux cleaned = 0.00571615 Jy ! Component: 200 - total flux cleaned = 0.00602056 Jy ! Total flux subtracted in 200 components = 0.00602056 Jy ! Clean residual min=-0.001075 max=0.001176 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.198038 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.198038 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=7.367 mas, bmaj=10.89 mas, bpa=-11.56 degrees ! Estimated noise=0.345647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420599 Jy ! Component: 100 - total flux cleaned = 0.000366944 Jy ! Component: 150 - total flux cleaned = 0.000297651 Jy ! Component: 200 - total flux cleaned = 0.000254475 Jy ! Total flux subtracted in 200 components = 0.000254475 Jy ! Clean residual min=-0.001336 max=0.001359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.198292 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 = -8.84058e-06 Jy ! Component: 100 - total flux cleaned = -8.9235e-06 Jy ! Component: 150 - total flux cleaned = -1.53801e-05 Jy ! Component: 200 - total flux cleaned = -1.50454e-05 Jy ! Total flux subtracted in 200 components = -1.50454e-05 Jy ! Clean residual min=-0.001342 max=0.001350 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.198277 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 71 components and 0.198277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=7.81 mas, bpa=-6.344 degrees ! Estimated noise=0.283061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.68237e-05 Jy ! Component: 100 - total flux cleaned = 5.55263e-05 Jy ! Component: 150 - total flux cleaned = 5.49824e-05 Jy ! Component: 200 - total flux cleaned = 5.49237e-05 Jy ! Total flux subtracted in 200 components = 5.49237e-05 Jy ! Clean residual min=-0.001102 max=0.001185 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.198332 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.198332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067989Jy sigma=1.054511 ! Fit after self-cal, rms=0.067980Jy sigma=1.054342 wmodel J0310+3814_S_map.mod ! Writing 87 model components to file: J0310+3814_S_map.mod wobs J0310+3814_S_uvs.fits ! Writing UV FITS file: J0310+3814_S_uvs.fits wwins J0310+3814_S_map.win ! wwins: Wrote 2 windows to J0310+3814_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 = 0.000172993 Jy ! Component: 100 - total flux cleaned = 0.000134639 Jy ! Component: 150 - total flux cleaned = 0.000135317 Jy ! Component: 200 - total flux cleaned = 6.35344e-05 Jy ! Component: 250 - total flux cleaned = 4.63729e-05 Jy ! Component: 300 - total flux cleaned = 1.25746e-05 Jy ! Component: 350 - total flux cleaned = -3.95111e-06 Jy ! Component: 400 - total flux cleaned = -3.65115e-05 Jy ! Component: 450 - total flux cleaned = -9.98353e-05 Jy ! Component: 500 - total flux cleaned = -0.000146417 Jy ! Component: 550 - total flux cleaned = -0.000131348 Jy ! Component: 600 - total flux cleaned = -0.000191518 Jy ! Component: 650 - total flux cleaned = -0.000220876 Jy ! Component: 700 - total flux cleaned = -0.000220711 Jy ! Component: 750 - total flux cleaned = -0.000191869 Jy ! Component: 800 - total flux cleaned = -0.00016347 Jy ! Component: 850 - total flux cleaned = -0.000149611 Jy ! Component: 900 - total flux cleaned = -0.000121956 Jy ! Component: 950 - total flux cleaned = -0.000176584 Jy ! Component: 1000 - total flux cleaned = -0.000149424 Jy ! Component: 1050 - total flux cleaned = -0.000149346 Jy ! Component: 1100 - total flux cleaned = -0.000122849 Jy ! Component: 1150 - total flux cleaned = -0.000122896 Jy ! Component: 1200 - total flux cleaned = -0.000109868 Jy ! Component: 1250 - total flux cleaned = -7.14936e-05 Jy ! Component: 1300 - total flux cleaned = -8.44645e-05 Jy ! Component: 1350 - total flux cleaned = -0.000134662 Jy ! Component: 1400 - total flux cleaned = -9.71038e-05 Jy ! Component: 1450 - total flux cleaned = -0.000121806 Jy ! Component: 1500 - total flux cleaned = -0.000121796 Jy ! Component: 1550 - total flux cleaned = -9.75229e-05 Jy ! Component: 1600 - total flux cleaned = -0.000133631 Jy ! Component: 1650 - total flux cleaned = -7.38013e-05 Jy ! Component: 1700 - total flux cleaned = -7.38007e-05 Jy ! Component: 1750 - total flux cleaned = -5.03243e-05 Jy ! Component: 1800 - total flux cleaned = -5.0643e-05 Jy ! Component: 1850 - total flux cleaned = -7.37858e-05 Jy ! Component: 1900 - total flux cleaned = -6.22432e-05 Jy ! Component: 1950 - total flux cleaned = -5.22717e-06 Jy ! Component: 2000 - total flux cleaned = 6.05411e-06 Jy ! Component: 2050 - total flux cleaned = 3.98742e-05 Jy ! Component: 2100 - total flux cleaned = 8.44798e-05 Jy ! Component: 2150 - total flux cleaned = 5.1219e-05 Jy ! Component: 2200 - total flux cleaned = 9.53952e-05 Jy ! Component: 2250 - total flux cleaned = 0.000161147 Jy ! Component: 2300 - total flux cleaned = 0.000161197 Jy ! Component: 2350 - total flux cleaned = 0.000215222 Jy ! Component: 2400 - total flux cleaned = 0.000247457 Jy ! Component: 2450 - total flux cleaned = 0.000247464 Jy ! Component: 2500 - total flux cleaned = 0.000268651 Jy ! Component: 2550 - total flux cleaned = 0.000289813 Jy ! Component: 2600 - total flux cleaned = 0.000331902 Jy ! Component: 2650 - total flux cleaned = 0.000342413 Jy ! Component: 2700 - total flux cleaned = 0.000425195 Jy ! Component: 2750 - total flux cleaned = 0.000435602 Jy ! Component: 2800 - total flux cleaned = 0.000486754 Jy ! Component: 2850 - total flux cleaned = 0.000547747 Jy ! Component: 2900 - total flux cleaned = 0.000497119 Jy ! Component: 2950 - total flux cleaned = 0.000577587 Jy ! Component: 3000 - total flux cleaned = 0.000567453 Jy ! Component: 3050 - total flux cleaned = 0.000627123 Jy ! Component: 3100 - total flux cleaned = 0.000617263 Jy ! Component: 3150 - total flux cleaned = 0.000627149 Jy ! Component: 3200 - total flux cleaned = 0.000715155 Jy ! Component: 3250 - total flux cleaned = 0.000695656 Jy ! Component: 3300 - total flux cleaned = 0.000695628 Jy ! Component: 3350 - total flux cleaned = 0.000714926 Jy ! Component: 3400 - total flux cleaned = 0.000753222 Jy ! Component: 3450 - total flux cleaned = 0.000772223 Jy ! Component: 3500 - total flux cleaned = 0.000772223 Jy ! Component: 3550 - total flux cleaned = 0.000762816 Jy ! Component: 3600 - total flux cleaned = 0.000772211 Jy ! Component: 3650 - total flux cleaned = 0.000734859 Jy ! Component: 3700 - total flux cleaned = 0.000744141 Jy ! Component: 3750 - total flux cleaned = 0.000744179 Jy ! Component: 3800 - total flux cleaned = 0.000753422 Jy ! Component: 3850 - total flux cleaned = 0.000744256 Jy ! Component: 3900 - total flux cleaned = 0.000771573 Jy ! Component: 3950 - total flux cleaned = 0.000771518 Jy ! Component: 4000 - total flux cleaned = 0.000762451 Jy ! Component: 4050 - total flux cleaned = 0.000771364 Jy ! Total flux subtracted in 4096 components = 0.000744491 Jy ! Clean residual min=-0.000564 max=0.000654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.199077 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 391 components and 0.199077 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0310+3814_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.136 x 7.81 at -6.344 degrees (North through East) ! Clean map min=-0.00097418 max=0.18925 Jy/beam ! Writing clean map to FITS file: J0310+3814_S_map.fits wmodel J0310+3814_S_map.mod ! Writing 391 model components to file: J0310+3814_S_map.mod wobs J0310+3814_S_uvs.fits ! Writing UV FITS file: J0310+3814_S_uvs.fits wwins J0310+3814_S_map.win ! wwins: Wrote 3 windows to J0310+3814_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18925 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167431 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265412 0.265412 0.530825 1.06165 2.1233 4.2466 8.49319 16.9864 33.9728 67.9456 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.189 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1130.32 quit ! Quitting program ! Log file J0310+3814_S_dfm.log closed on Fri Feb 15 19:42:59 2019