! Started logfile: /scr/pima/rv121_uvs/J0157+4120_S_dfm.log on Sat Jul 28 00:08:03 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J0157+4120_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0157+4120_S_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.89078 visibilities/baseline/integration-bin. ! Found source: J0157+4120 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 7536 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 J0157+4120_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002805Jy sigma=20.406818 ! Fit after self-cal, rms=0.973469Jy sigma=19.809184 ! 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=3.121 mas, bmaj=4.586 mas, bpa=-30.36 degrees ! Estimated noise=0.867608 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 = 0.022441 Jy ! Component: 100 - total flux cleaned = 0.0279125 Jy ! Total flux subtracted in 100 components = 0.0279125 Jy ! Clean residual min=-0.004043 max=0.004197 Jy/beam ! Clean residual mean=0.000001 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.0279125 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0279125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050653Jy sigma=0.986764 ! Fit after self-cal, rms=0.048467Jy sigma=0.937717 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518027 Jy ! Component: 100 - total flux cleaned = 0.00543792 Jy ! Total flux subtracted in 100 components = 0.00543792 Jy ! Clean residual min=-0.003269 max=0.003188 Jy/beam ! Clean residual mean=-0.000002 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.0333504 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0333504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048179Jy sigma=0.930877 ! Fit after self-cal, rms=0.048096Jy sigma=0.928945 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.087 mas, bmaj=5.572 mas, bpa=-27.8 degrees ! Estimated noise=0.451118 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 = 0.00102539 Jy ! Component: 100 - total flux cleaned = 0.00125544 Jy ! Component: 150 - total flux cleaned = 0.0013749 Jy ! Component: 200 - total flux cleaned = 0.00150221 Jy ! Total flux subtracted in 200 components = 0.00150221 Jy ! Clean residual min=-0.001709 max=0.001915 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0348526 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0348526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048045Jy sigma=0.927699 ! Fit after self-cal, rms=0.048044Jy sigma=0.927507 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.087 x 5.572 at -27.8 degrees (North through East) ! Clean map min=-0.0016753 max=0.031253 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.13 KP 0.92 ! LA 0.93 MK 0.99 NL 1.10 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.11 KP 0.99 ! LA 0.98 MK 1.06 NL 1.06 OV 0.91 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.97 KP 1.00* ! LA 0.92 MK 0.74 NL 1.00* OV 1.11 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.04 KP 0.94 ! LA 1.08 MK 1.07 NL 0.97 OV 1.04 ! PT 1.05 SC 0.96 ! ! ! Fit before self-cal, rms=0.048044Jy sigma=0.927507 ! Fit after self-cal, rms=0.049019Jy sigma=0.924586 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.056 mas, bmaj=5.613 mas, bpa=-28.72 degrees ! Estimated noise=0.455094 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 = 0.000325635 Jy ! Component: 100 - total flux cleaned = 0.000448318 Jy ! Component: 150 - total flux cleaned = 0.000537729 Jy ! Component: 200 - total flux cleaned = 0.000602333 Jy ! Total flux subtracted in 200 components = 0.000602333 Jy ! Clean residual min=-0.001443 max=0.001882 Jy/beam ! Clean residual mean=0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.035455 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.035455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049008Jy sigma=0.924371 ! Fit after self-cal, rms=0.049099Jy sigma=0.923383 ! 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=0.049099Jy sigma=0.923383 ! Fit after self-cal, rms=0.049891Jy sigma=0.920504 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=5.644 mas, bpa=-29.63 degrees ! Estimated noise=0.457015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385976 Jy ! Component: 100 - total flux cleaned = 0.000464813 Jy ! Component: 150 - total flux cleaned = 0.000522945 Jy ! Component: 200 - total flux cleaned = 0.000574926 Jy ! Total flux subtracted in 200 components = 0.000574926 Jy ! Clean residual min=-0.001466 max=0.001506 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0360299 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0360299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049884Jy sigma=0.920383 ! Fit after self-cal, rms=0.050065Jy sigma=0.919273 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 (-87.5, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101925 Jy ! Component: 100 - total flux cleaned = 0.00107766 Jy ! Component: 150 - total flux cleaned = 0.00107877 Jy ! Component: 200 - total flux cleaned = 0.00103566 Jy ! Total flux subtracted in 200 components = 0.00103566 Jy ! Clean residual min=-0.001586 max=0.001501 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0370656 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0370656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050021Jy sigma=0.918373 ! Fit after self-cal, rms=0.050006Jy sigma=0.917923 ! 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=0.050006Jy sigma=0.917923 ! Fit after self-cal, rms=0.051118Jy sigma=0.917522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.968 mas, bmaj=5.645 mas, bpa=-30.07 degrees ! Estimated noise=0.460701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536911 Jy ! Component: 100 - total flux cleaned = 0.000703342 Jy ! Component: 150 - total flux cleaned = 0.00081098 Jy ! Component: 200 - total flux cleaned = 0.000908774 Jy ! Total flux subtracted in 200 components = 0.000908774 Jy ! Clean residual min=-0.001584 max=0.001422 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0379743 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0379743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051096Jy sigma=0.917084 ! Fit after self-cal, rms=0.051265Jy sigma=0.916768 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 = 0.000204866 Jy ! Component: 100 - total flux cleaned = 0.000244337 Jy ! Component: 150 - total flux cleaned = 0.000297394 Jy ! Component: 200 - total flux cleaned = 0.00033048 Jy ! Total flux subtracted in 200 components = 0.00033048 Jy ! Clean residual min=-0.001658 max=0.001465 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0383048 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0383048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051251Jy sigma=0.916500 ! Fit after self-cal, rms=0.051267Jy sigma=0.916453 ! 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=0.051267Jy sigma=0.916453 ! Fit after self-cal, rms=0.052768Jy sigma=0.916159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.442 mas, bmaj=9.07 mas, bpa=-26.19 degrees ! Estimated noise=0.572101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684247 Jy ! Component: 100 - total flux cleaned = 0.000956712 Jy ! Component: 150 - total flux cleaned = 0.00108131 Jy ! Component: 200 - total flux cleaned = 0.00113545 Jy ! Total flux subtracted in 200 components = 0.00113545 Jy ! Clean residual min=-0.001882 max=0.001684 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0394403 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.0394403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052761Jy sigma=0.916089 ! Fit after self-cal, rms=0.052954Jy sigma=0.915649 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 = 0.000130564 Jy ! Component: 100 - total flux cleaned = 0.000262975 Jy ! Component: 150 - total flux cleaned = 0.000327949 Jy ! Component: 200 - total flux cleaned = 0.000346965 Jy ! Total flux subtracted in 200 components = 0.000346965 Jy ! Clean residual min=-0.001870 max=0.001627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0397872 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.0397872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052950Jy sigma=0.915637 ! Fit after self-cal, rms=0.052961Jy sigma=0.915595 ! 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=3.935 mas, bmaj=5.637 mas, bpa=-30.22 degrees ! Estimated noise=0.463954 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.935 x 5.637 at -30.22 degrees (North through East) ! Clean map min=-0.0016338 max=0.031026 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=2.991 mas, bmaj=4.649 mas, bpa=-31.94 degrees ! Estimated noise=0.876861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257397 Jy ! Component: 100 - total flux cleaned = 0.0325074 Jy ! Component: 150 - total flux cleaned = 0.0363196 Jy ! Component: 200 - total flux cleaned = 0.0379467 Jy ! Total flux subtracted in 200 components = 0.0379467 Jy ! Clean residual min=-0.003402 max=0.003321 Jy/beam ! Clean residual mean=-0.000002 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0379467 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0379467 Jy ! Inverting map and beam ! Estimated beam: bmin=3.935 mas, bmaj=5.637 mas, bpa=-30.22 degrees ! Estimated noise=0.463954 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) ! Added new window around map position (12.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202502 Jy ! Component: 100 - total flux cleaned = 0.00224641 Jy ! Component: 150 - total flux cleaned = 0.00256892 Jy ! Component: 200 - total flux cleaned = 0.00280331 Jy ! Total flux subtracted in 200 components = 0.00280331 Jy ! Clean residual min=-0.001624 max=0.001426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.04075 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.04075 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=8.442 mas, bmaj=9.07 mas, bpa=-26.19 degrees ! Estimated noise=0.572101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579374 Jy ! Component: 100 - total flux cleaned = 0.000580709 Jy ! Component: 150 - total flux cleaned = 0.000596277 Jy ! Component: 200 - total flux cleaned = 0.00059577 Jy ! Total flux subtracted in 200 components = 0.00059577 Jy ! Clean residual min=-0.001762 max=0.001755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0413457 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 = 1.1798e-05 Jy ! Component: 100 - total flux cleaned = 1.12883e-05 Jy ! Component: 150 - total flux cleaned = 2.22366e-05 Jy ! Component: 200 - total flux cleaned = 3.23748e-05 Jy ! Total flux subtracted in 200 components = 3.23748e-05 Jy ! Clean residual min=-0.001763 max=0.001767 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0413781 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 67 components and 0.0413781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.935 mas, bmaj=5.637 mas, bpa=-30.22 degrees ! Estimated noise=0.463954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.83406e-06 Jy ! Component: 100 - total flux cleaned = 2.75544e-06 Jy ! Component: 150 - total flux cleaned = -1.98448e-05 Jy ! Component: 200 - total flux cleaned = 2.25816e-05 Jy ! Total flux subtracted in 200 components = 2.25816e-05 Jy ! Clean residual min=-0.001617 max=0.001425 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0414007 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0414007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052950Jy sigma=0.915340 ! Fit after self-cal, rms=0.052919Jy sigma=0.914863 wmodel J0157+4120_S_map.mod ! Writing 84 model components to file: J0157+4120_S_map.mod wobs J0157+4120_S_uvs.fits ! Writing UV FITS file: J0157+4120_S_uvs.fits wwins J0157+4120_S_map.win ! wwins: Wrote 3 windows to J0157+4120_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 = 2.20028e-05 Jy ! Component: 100 - total flux cleaned = -2.74889e-05 Jy ! Component: 150 - total flux cleaned = -0.00017117 Jy ! Component: 200 - total flux cleaned = -0.00030905 Jy ! Component: 250 - total flux cleaned = -0.000419781 Jy ! Component: 300 - total flux cleaned = -0.000462897 Jy ! Component: 350 - total flux cleaned = -0.000526165 Jy ! Component: 400 - total flux cleaned = -0.000485421 Jy ! Component: 450 - total flux cleaned = -0.000445551 Jy ! Component: 500 - total flux cleaned = -0.000406189 Jy ! Component: 550 - total flux cleaned = -0.000387117 Jy ! Component: 600 - total flux cleaned = -0.000481115 Jy ! Component: 650 - total flux cleaned = -0.000536163 Jy ! Component: 700 - total flux cleaned = -0.00055413 Jy ! Component: 750 - total flux cleaned = -0.000536215 Jy ! Component: 800 - total flux cleaned = -0.00051891 Jy ! Component: 850 - total flux cleaned = -0.000484433 Jy ! Component: 900 - total flux cleaned = -0.000552843 Jy ! Component: 950 - total flux cleaned = -0.000485225 Jy ! Component: 1000 - total flux cleaned = -0.000518962 Jy ! Component: 1050 - total flux cleaned = -0.00048591 Jy ! Component: 1100 - total flux cleaned = -0.000518558 Jy ! Component: 1150 - total flux cleaned = -0.000502309 Jy ! Component: 1200 - total flux cleaned = -0.00051841 Jy ! Component: 1250 - total flux cleaned = -0.000502913 Jy ! Component: 1300 - total flux cleaned = -0.00058135 Jy ! Component: 1350 - total flux cleaned = -0.000596821 Jy ! Component: 1400 - total flux cleaned = -0.000627448 Jy ! Component: 1450 - total flux cleaned = -0.000581659 Jy ! Component: 1500 - total flux cleaned = -0.000581777 Jy ! Component: 1550 - total flux cleaned = -0.000626664 Jy ! Component: 1600 - total flux cleaned = -0.000596884 Jy ! Component: 1650 - total flux cleaned = -0.000582411 Jy ! Component: 1700 - total flux cleaned = -0.000596976 Jy ! Component: 1750 - total flux cleaned = -0.000596972 Jy ! Component: 1800 - total flux cleaned = -0.000654024 Jy ! Component: 1850 - total flux cleaned = -0.000639817 Jy ! Component: 1900 - total flux cleaned = -0.000696007 Jy ! Component: 1950 - total flux cleaned = -0.000737808 Jy ! Component: 2000 - total flux cleaned = -0.00076537 Jy ! Component: 2050 - total flux cleaned = -0.000765209 Jy ! Component: 2100 - total flux cleaned = -0.000751627 Jy ! Component: 2150 - total flux cleaned = -0.000805901 Jy ! Component: 2200 - total flux cleaned = -0.000872904 Jy ! Component: 2250 - total flux cleaned = -0.000899438 Jy ! Component: 2300 - total flux cleaned = -0.000912598 Jy ! Component: 2350 - total flux cleaned = -0.000938712 Jy ! Component: 2400 - total flux cleaned = -0.000964719 Jy ! Component: 2450 - total flux cleaned = -0.00099032 Jy ! Component: 2500 - total flux cleaned = -0.00101593 Jy ! Component: 2550 - total flux cleaned = -0.00106684 Jy ! Component: 2600 - total flux cleaned = -0.00114248 Jy ! Component: 2650 - total flux cleaned = -0.00121756 Jy ! Component: 2700 - total flux cleaned = -0.00124236 Jy ! Component: 2750 - total flux cleaned = -0.00132867 Jy ! Component: 2800 - total flux cleaned = -0.00132869 Jy ! Component: 2850 - total flux cleaned = -0.0014263 Jy ! Component: 2900 - total flux cleaned = -0.00146282 Jy ! Component: 2950 - total flux cleaned = -0.001499 Jy ! Component: 3000 - total flux cleaned = -0.00153497 Jy ! Component: 3050 - total flux cleaned = -0.0016183 Jy ! Component: 3100 - total flux cleaned = -0.00166574 Jy ! Component: 3150 - total flux cleaned = -0.00168927 Jy ! Component: 3200 - total flux cleaned = -0.00178303 Jy ! Component: 3250 - total flux cleaned = -0.00185287 Jy ! Component: 3300 - total flux cleaned = -0.00189922 Jy ! Component: 3350 - total flux cleaned = -0.00193388 Jy ! Component: 3400 - total flux cleaned = -0.0019797 Jy ! Component: 3450 - total flux cleaned = -0.00207095 Jy ! Component: 3500 - total flux cleaned = -0.00211622 Jy ! Component: 3550 - total flux cleaned = -0.00216146 Jy ! Component: 3600 - total flux cleaned = -0.00221761 Jy ! Component: 3650 - total flux cleaned = -0.0022734 Jy ! Component: 3700 - total flux cleaned = -0.00232894 Jy ! Component: 3750 - total flux cleaned = -0.002351 Jy ! Component: 3800 - total flux cleaned = -0.00238404 Jy ! Component: 3850 - total flux cleaned = -0.00246074 Jy ! Component: 3900 - total flux cleaned = -0.00253684 Jy ! Component: 3950 - total flux cleaned = -0.00260181 Jy ! Component: 4000 - total flux cleaned = -0.0026773 Jy ! Component: 4050 - total flux cleaned = -0.00273095 Jy ! Total flux subtracted in 4096 components = -0.0028484 Jy ! Clean residual min=-0.000645 max=0.000653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0385523 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 351 components and 0.0385523 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0157+4120_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.935 x 5.637 at -30.22 degrees (North through East) ! Clean map min=-0.0010938 max=0.031302 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0157+4120_S_map.fits wmodel /scr/pima/rv121_uvs/J0157+4120_S_map.mod ! Writing 351 model components to file: /scr/pima/rv121_uvs/J0157+4120_S_map.mod wobs /scr/pima/rv121_uvs/J0157+4120_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0157+4120_S_uvs.fits wwins /scr/pima/rv121_uvs/J0157+4120_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv121_uvs/J0157+4120_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0313017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.80912 1.80912 3.61824 7.23648 14.473 28.9459 57.8918 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 165.826 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0157+4120_S_dfm.log closed on Sat Jul 28 00:08:07 2018