! Started logfile: J0801+4401_S_dfm.log on Fri Feb 15 19:47:32 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 J0801+4401_S_uvm.fits ! Reading UV FITS file: J0801+4401_S_uvm.fits ! AN table 1: 46 integrations on 28 of 28 possible baselines. ! AN table 2: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.6102 visibilities/baseline/integration-bin. ! Found source: J0801+4401 ! ! 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 44 lines of history. ! ! Reading 29164 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 J0801+4401_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 8 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 187 telescope corrections were flagged in sub-array 1. ! A total of 236 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.051941Jy sigma=25.727338 ! Fit after self-cal, rms=0.708013Jy sigma=18.251334 ! 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=2.593 mas, bmaj=5.344 mas, bpa=8.332 degrees ! Estimated noise=0.431957 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 = 0.235209 Jy ! Component: 100 - total flux cleaned = 0.287204 Jy ! Total flux subtracted in 100 components = 0.287204 Jy ! Clean residual min=-0.016303 max=0.018745 Jy/beam ! Clean residual mean=-0.000023 rms=0.004185 Jy/beam ! Combined flux in latest and established models = 0.287204 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.287204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.144099Jy sigma=2.312621 ! Fit after self-cal, rms=0.143951Jy sigma=2.302333 ! 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=3.277 mas, bmaj=6.412 mas, bpa=9.414 degrees ! Estimated noise=0.2724 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 = 0.0119295 Jy ! Component: 100 - total flux cleaned = 0.0107062 Jy ! Component: 150 - total flux cleaned = 0.00972524 Jy ! Component: 200 - total flux cleaned = 0.00889668 Jy ! Total flux subtracted in 200 components = 0.00889668 Jy ! Clean residual min=-0.015602 max=0.015538 Jy/beam ! Clean residual mean=-0.000003 rms=0.004156 Jy/beam ! Combined flux in latest and established models = 0.2961 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.2961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.138575Jy sigma=2.273156 ! Fit after self-cal, rms=0.138571Jy sigma=2.273086 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.277 x 6.412 at 9.414 degrees (North through East) ! Clean map min=-0.015281 max=0.30366 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.89 HN 0.96 KP 0.91 ! MK 0.96 NL 0.75 OV 0.90 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.99 HN 1.02 KP 1.55 ! LA 0.90 MK 0.98 NL 0.97 OV 1.03 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.88 HN 0.97 KP 0.93 ! MK 0.97 NL 0.53 OV 0.90 SC 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 HN 1.04 KP 1.53 ! LA 0.95 MK 1.00 NL 0.95 OV 1.04 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.88 HN 0.96 KP 0.92 ! MK 0.97 NL 0.95 OV 0.91 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.03 HN 1.02 KP 1.49 ! LA 0.93 MK 1.00 NL 1.11 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.138571Jy sigma=2.273086 ! Fit after self-cal, rms=0.097805Jy sigma=1.850031 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.273 mas, bmaj=6.193 mas, bpa=7.855 degrees ! Estimated noise=0.269521 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 = 0.00344967 Jy ! Component: 100 - total flux cleaned = 0.00344311 Jy ! Component: 150 - total flux cleaned = 0.00344554 Jy ! Component: 200 - total flux cleaned = 0.00344967 Jy ! Total flux subtracted in 200 components = 0.00344967 Jy ! Clean residual min=-0.009834 max=0.010388 Jy/beam ! Clean residual mean=0.000027 rms=0.002882 Jy/beam ! Combined flux in latest and established models = 0.29955 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.29955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.097609Jy sigma=1.845766 ! Fit after self-cal, rms=0.097599Jy sigma=1.845240 ! 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=0.097599Jy sigma=1.845240 ! Fit after self-cal, rms=0.113904Jy sigma=1.779402 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=6.131 mas, bpa=7.673 degrees ! Estimated noise=0.277085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750638 Jy ! Component: 100 - total flux cleaned = 0.0112354 Jy ! Component: 150 - total flux cleaned = 0.0134789 Jy ! Component: 200 - total flux cleaned = 0.0149108 Jy ! Total flux subtracted in 200 components = 0.0149108 Jy ! Clean residual min=-0.010503 max=0.008934 Jy/beam ! Clean residual mean=0.000037 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.314461 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.314461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113274Jy sigma=1.769618 ! Fit after self-cal, rms=0.113309Jy sigma=1.769491 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 = 0.000983712 Jy ! Component: 100 - total flux cleaned = 0.00158787 Jy ! Component: 150 - total flux cleaned = 0.00197189 Jy ! Component: 200 - total flux cleaned = 0.00207877 Jy ! Total flux subtracted in 200 components = 0.00207877 Jy ! Clean residual min=-0.010502 max=0.008901 Jy/beam ! Clean residual mean=0.000038 rms=0.002680 Jy/beam ! Combined flux in latest and established models = 0.31654 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.31654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113283Jy sigma=1.769884 ! Fit after self-cal, rms=0.113285Jy sigma=1.769876 ! 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=0.113285Jy sigma=1.769876 ! Fit after self-cal, rms=0.195675Jy sigma=1.102211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=6.128 mas, bpa=7.448 degrees ! Estimated noise=0.277097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000294536 Jy ! Component: 100 - total flux cleaned = -0.00026326 Jy ! Component: 150 - total flux cleaned = -0.000241255 Jy ! Component: 200 - total flux cleaned = -0.000259317 Jy ! Total flux subtracted in 200 components = -0.000259317 Jy ! Clean residual min=-0.001350 max=0.001351 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.31628 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.31628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.195668Jy sigma=1.101410 ! Fit after self-cal, rms=0.195775Jy sigma=1.100510 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 = -7.3464e-05 Jy ! Component: 100 - total flux cleaned = -7.30286e-05 Jy ! Component: 150 - total flux cleaned = -7.26934e-05 Jy ! Component: 200 - total flux cleaned = -7.29954e-05 Jy ! Total flux subtracted in 200 components = -7.29954e-05 Jy ! Clean residual min=-0.001332 max=0.001344 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.316207 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.316207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.195773Jy sigma=1.100377 ! Fit after self-cal, rms=0.195771Jy sigma=1.100373 ! 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=0.195771Jy sigma=1.100373 ! Fit after self-cal, rms=0.197162Jy sigma=1.100069 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.924 mas, bmaj=9.387 mas, bpa=9.412 degrees ! Estimated noise=0.351693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318201 Jy ! Component: 100 - total flux cleaned = 0.00039741 Jy ! Component: 150 - total flux cleaned = 0.000414775 Jy ! Component: 200 - total flux cleaned = 0.000415482 Jy ! Total flux subtracted in 200 components = 0.000415482 Jy ! Clean residual min=-0.001755 max=0.001344 Jy/beam ! Clean residual mean=-0.000005 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.316623 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 0.316623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.197160Jy sigma=1.099901 ! Fit after self-cal, rms=0.197163Jy sigma=1.099878 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 = -5.21614e-05 Jy ! Component: 100 - total flux cleaned = -2.32415e-05 Jy ! Component: 150 - total flux cleaned = -2.26491e-05 Jy ! Component: 200 - total flux cleaned = -1.52078e-05 Jy ! Total flux subtracted in 200 components = -1.52078e-05 Jy ! Clean residual min=-0.001762 max=0.001349 Jy/beam ! Clean residual mean=-0.000005 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.316607 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 70 components and 0.316607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.197164Jy sigma=1.099945 ! Fit after self-cal, rms=0.197164Jy sigma=1.099943 ! 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=3.255 mas, bmaj=6.127 mas, bpa=7.291 degrees ! Estimated noise=0.277273 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 6.127 at 7.291 degrees (North through East) ! Clean map min=-0.0012319 max=0.30666 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=2.575 mas, bmaj=5.115 mas, bpa=5.808 degrees ! Estimated noise=0.437125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.238162 Jy ! Component: 100 - total flux cleaned = 0.290134 Jy ! Component: 150 - total flux cleaned = 0.304814 Jy ! Component: 200 - total flux cleaned = 0.311061 Jy ! Total flux subtracted in 200 components = 0.311061 Jy ! Clean residual min=-0.001977 max=0.002686 Jy/beam ! Clean residual mean=-0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.311061 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.311061 Jy ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=6.127 mas, bpa=7.291 degrees ! Estimated noise=0.277273 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 = 0.00299881 Jy ! Component: 100 - total flux cleaned = 0.00412606 Jy ! Component: 150 - total flux cleaned = 0.00446781 Jy ! Component: 200 - total flux cleaned = 0.00461405 Jy ! Total flux subtracted in 200 components = 0.00461405 Jy ! Clean residual min=-0.001285 max=0.001304 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.315675 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.315675 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=6.924 mas, bmaj=9.387 mas, bpa=9.412 degrees ! Estimated noise=0.351693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667551 Jy ! Component: 100 - total flux cleaned = 0.000778176 Jy ! Component: 150 - total flux cleaned = 0.000846232 Jy ! Component: 200 - total flux cleaned = 0.000897983 Jy ! Total flux subtracted in 200 components = 0.000897983 Jy ! Clean residual min=-0.001782 max=0.001380 Jy/beam ! Clean residual mean=-0.000005 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.316573 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 = 3.93647e-05 Jy ! Component: 100 - total flux cleaned = 5.88688e-05 Jy ! Component: 150 - total flux cleaned = 7.65055e-05 Jy ! Component: 200 - total flux cleaned = 9.18161e-05 Jy ! Total flux subtracted in 200 components = 9.18161e-05 Jy ! Clean residual min=-0.001772 max=0.001389 Jy/beam ! Clean residual mean=-0.000005 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.316665 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.316665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=6.127 mas, bpa=7.291 degrees ! Estimated noise=0.277273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257002 Jy ! Component: 100 - total flux cleaned = -0.000366247 Jy ! Component: 150 - total flux cleaned = -0.000383846 Jy ! Component: 200 - total flux cleaned = -0.00038381 Jy ! Total flux subtracted in 200 components = -0.00038381 Jy ! Clean residual min=-0.001293 max=0.001292 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.316281 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.316281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.197160Jy sigma=1.099753 ! Fit after self-cal, rms=0.197154Jy sigma=1.099736 wmodel J0801+4401_S_map.mod ! Writing 45 model components to file: J0801+4401_S_map.mod wobs J0801+4401_S_uvs.fits ! Writing UV FITS file: J0801+4401_S_uvs.fits wwins J0801+4401_S_map.win ! wwins: Wrote 1 windows to J0801+4401_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 = -7.17547e-05 Jy ! Component: 100 - total flux cleaned = -0.00018301 Jy ! Component: 150 - total flux cleaned = -0.000374047 Jy ! Component: 200 - total flux cleaned = -0.000455923 Jy ! Component: 250 - total flux cleaned = -0.00057555 Jy ! Component: 300 - total flux cleaned = -0.000595112 Jy ! Component: 350 - total flux cleaned = -0.000632738 Jy ! Component: 400 - total flux cleaned = -0.000669517 Jy ! Component: 450 - total flux cleaned = -0.000759654 Jy ! Component: 500 - total flux cleaned = -0.000794797 Jy ! Component: 550 - total flux cleaned = -0.000829297 Jy ! Component: 600 - total flux cleaned = -0.000812263 Jy ! Component: 650 - total flux cleaned = -0.000778749 Jy ! Component: 700 - total flux cleaned = -0.000779279 Jy ! Component: 750 - total flux cleaned = -0.000795698 Jy ! Component: 800 - total flux cleaned = -0.000746909 Jy ! Component: 850 - total flux cleaned = -0.0007947 Jy ! Component: 900 - total flux cleaned = -0.000778571 Jy ! Component: 950 - total flux cleaned = -0.000763043 Jy ! Component: 1000 - total flux cleaned = -0.000762894 Jy ! Component: 1050 - total flux cleaned = -0.000732085 Jy ! Component: 1100 - total flux cleaned = -0.000777416 Jy ! Component: 1150 - total flux cleaned = -0.000732672 Jy ! Component: 1200 - total flux cleaned = -0.000777251 Jy ! Component: 1250 - total flux cleaned = -0.000821256 Jy ! Component: 1300 - total flux cleaned = -0.000792001 Jy ! Component: 1350 - total flux cleaned = -0.000820878 Jy ! Component: 1400 - total flux cleaned = -0.000849432 Jy ! Component: 1450 - total flux cleaned = -0.000877723 Jy ! Component: 1500 - total flux cleaned = -0.000821418 Jy ! Component: 1550 - total flux cleaned = -0.00080768 Jy ! Component: 1600 - total flux cleaned = -0.000780165 Jy ! Component: 1650 - total flux cleaned = -0.000807835 Jy ! Component: 1700 - total flux cleaned = -0.000794194 Jy ! Component: 1750 - total flux cleaned = -0.000848041 Jy ! Component: 1800 - total flux cleaned = -0.000808086 Jy ! Component: 1850 - total flux cleaned = -0.000861138 Jy ! Component: 1900 - total flux cleaned = -0.000834944 Jy ! Component: 1950 - total flux cleaned = -0.000900248 Jy ! Component: 2000 - total flux cleaned = -0.000913291 Jy ! Component: 2050 - total flux cleaned = -0.000977744 Jy ! Component: 2100 - total flux cleaned = -0.000952014 Jy ! Component: 2150 - total flux cleaned = -0.000977339 Jy ! Component: 2200 - total flux cleaned = -0.000989989 Jy ! Component: 2250 - total flux cleaned = -0.000964837 Jy ! Component: 2300 - total flux cleaned = -0.00101466 Jy ! Component: 2350 - total flux cleaned = -0.00101468 Jy ! Component: 2400 - total flux cleaned = -0.00101474 Jy ! Component: 2450 - total flux cleaned = -0.00103933 Jy ! Component: 2500 - total flux cleaned = -0.0010879 Jy ! Component: 2550 - total flux cleaned = -0.00106379 Jy ! Component: 2600 - total flux cleaned = -0.00109981 Jy ! Component: 2650 - total flux cleaned = -0.00111163 Jy ! Component: 2700 - total flux cleaned = -0.00111171 Jy ! Component: 2750 - total flux cleaned = -0.00113539 Jy ! Component: 2800 - total flux cleaned = -0.0011588 Jy ! Component: 2850 - total flux cleaned = -0.00124044 Jy ! Component: 2900 - total flux cleaned = -0.00120567 Jy ! Component: 2950 - total flux cleaned = -0.00118256 Jy ! Component: 3000 - total flux cleaned = -0.00121697 Jy ! Component: 3050 - total flux cleaned = -0.00126252 Jy ! Component: 3100 - total flux cleaned = -0.00126237 Jy ! Component: 3150 - total flux cleaned = -0.00132994 Jy ! Component: 3200 - total flux cleaned = -0.00127391 Jy ! Component: 3250 - total flux cleaned = -0.00130738 Jy ! Component: 3300 - total flux cleaned = -0.00138507 Jy ! Component: 3350 - total flux cleaned = -0.00134094 Jy ! Component: 3400 - total flux cleaned = -0.00135188 Jy ! Component: 3450 - total flux cleaned = -0.00137371 Jy ! Component: 3500 - total flux cleaned = -0.00140629 Jy ! Component: 3550 - total flux cleaned = -0.00140621 Jy ! Component: 3600 - total flux cleaned = -0.00138473 Jy ! Component: 3650 - total flux cleaned = -0.00147024 Jy ! Component: 3700 - total flux cleaned = -0.00144898 Jy ! Component: 3750 - total flux cleaned = -0.00149128 Jy ! Component: 3800 - total flux cleaned = -0.00154397 Jy ! Component: 3850 - total flux cleaned = -0.001565 Jy ! Component: 3900 - total flux cleaned = -0.00160667 Jy ! Component: 3950 - total flux cleaned = -0.00165861 Jy ! Component: 4000 - total flux cleaned = -0.00167924 Jy ! Component: 4050 - total flux cleaned = -0.00171013 Jy ! Total flux subtracted in 4096 components = -0.00172038 Jy ! Clean residual min=-0.000586 max=0.000634 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.314561 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 396 components and 0.314561 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0801+4401_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 6.127 at 7.291 degrees (North through East) ! Clean map min=-0.00105 max=0.30644 Jy/beam ! Writing clean map to FITS file: J0801+4401_S_map.fits wmodel J0801+4401_S_map.mod ! Writing 396 model components to file: J0801+4401_S_map.mod wobs J0801+4401_S_uvs.fits ! Writing UV FITS file: J0801+4401_S_uvs.fits wwins J0801+4401_S_map.win ! wwins: Wrote 2 windows to J0801+4401_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.306439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195891 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.191775 0.191775 0.38355 0.767099 1.5342 3.0684 6.13679 12.2736 24.5472 49.0944 98.1887 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.306 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1564.33 quit ! Quitting program ! Log file J0801+4401_S_dfm.log closed on Fri Feb 15 19:47:36 2019