! Started logfile: /scr/pima/rv121_uvs/J2254+1136_X_dfm.log on Sat Jul 28 00:44:05 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J2254+1136_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J2254+1136_X_uva.fits ! AN table 1: 44 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J2254+1136 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 5632 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2254+1136_X] 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 0.200x0.200 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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002677Jy sigma=20.472370 ! Fit after self-cal, rms=0.966614Jy sigma=19.723177 ! 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=0.8466 mas, bmaj=2.728 mas, bpa=-22.72 degrees ! Estimated noise=0.779175 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 = 0.0263783 Jy ! Component: 100 - total flux cleaned = 0.0322264 Jy ! Total flux subtracted in 100 components = 0.0322264 Jy ! Clean residual min=-0.003044 max=0.002972 Jy/beam ! Clean residual mean=-0.000002 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0322264 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0322264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050181Jy sigma=0.959599 ! Fit after self-cal, rms=0.048018Jy sigma=0.913690 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408942 Jy ! Component: 100 - total flux cleaned = 0.00542404 Jy ! Total flux subtracted in 100 components = 0.00542404 Jy ! Clean residual min=-0.002865 max=0.002504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0376505 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0376505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047604Jy sigma=0.904998 ! Fit after self-cal, rms=0.047612Jy sigma=0.904911 ! 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=1.062 mas, bmaj=2.872 mas, bpa=-20.29 degrees ! Estimated noise=0.470731 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 = 0.00205991 Jy ! Component: 100 - total flux cleaned = 0.00306652 Jy ! Component: 150 - total flux cleaned = 0.00341082 Jy ! Component: 200 - total flux cleaned = 0.00348585 Jy ! Total flux subtracted in 200 components = 0.00348585 Jy ! Clean residual min=-0.001787 max=0.001731 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0411363 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0411363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047525Jy sigma=0.903141 ! Fit after self-cal, rms=0.047543Jy sigma=0.902988 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 2.872 at -20.29 degrees (North through East) ! Clean map min=-0.001676 max=0.037711 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.98 KP 1.08 ! LA 0.97 MK 0.98 NL 1.01 OV 0.98 ! PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.01 KP 0.97 ! LA 0.95 MK 1.04 NL 1.07 OV 0.96 ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.92 KP 1.04 ! LA 1.05 MK 0.96 NL 1.09 OV 1.08 ! PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 0.95 KP 0.96 ! LA 1.02 MK 0.96 NL 1.02 OV 1.02 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.047543Jy sigma=0.902988 ! Fit after self-cal, rms=0.046631Jy sigma=0.901822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.849 mas, bpa=-20.24 degrees ! Estimated noise=0.467522 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 = 0.000746312 Jy ! Component: 100 - total flux cleaned = 0.000970085 Jy ! Component: 150 - total flux cleaned = 0.0010144 Jy ! Component: 200 - total flux cleaned = 0.00104054 Jy ! Total flux subtracted in 200 components = 0.00104054 Jy ! Clean residual min=-0.001688 max=0.001685 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0421769 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0421769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046615Jy sigma=0.901539 ! Fit after self-cal, rms=0.046604Jy sigma=0.901273 ! 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=0.046604Jy sigma=0.901273 ! Fit after self-cal, rms=0.046939Jy sigma=0.899763 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.839 mas, bpa=-20.37 degrees ! Estimated noise=0.468821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433623 Jy ! Component: 100 - total flux cleaned = 0.000560025 Jy ! Component: 150 - total flux cleaned = 0.000643298 Jy ! Component: 200 - total flux cleaned = 0.000683956 Jy ! Total flux subtracted in 200 components = 0.000683956 Jy ! Clean residual min=-0.001672 max=0.001590 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0428608 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0428608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046933Jy sigma=0.899651 ! Fit after self-cal, rms=0.046976Jy sigma=0.899393 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 = 0.000104125 Jy ! Component: 100 - total flux cleaned = 0.000159722 Jy ! Component: 150 - total flux cleaned = 0.000192169 Jy ! Component: 200 - total flux cleaned = 0.000214618 Jy ! Total flux subtracted in 200 components = 0.000214618 Jy ! Clean residual min=-0.001594 max=0.001577 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0430754 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0430754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046973Jy sigma=0.899337 ! Fit after self-cal, rms=0.046976Jy sigma=0.899332 ! 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=0.046976Jy sigma=0.899332 ! Fit after self-cal, rms=0.047129Jy sigma=0.899255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.828 mas, bpa=-20.35 degrees ! Estimated noise=0.468576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322571 Jy ! Component: 100 - total flux cleaned = 0.00044923 Jy ! Component: 150 - total flux cleaned = 0.000494433 Jy ! Component: 200 - total flux cleaned = 0.000515162 Jy ! Total flux subtracted in 200 components = 0.000515162 Jy ! Clean residual min=-0.001584 max=0.001547 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0435906 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0435906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047126Jy sigma=0.899190 ! Fit after self-cal, rms=0.047142Jy sigma=0.899173 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 = 7.3045e-05 Jy ! Component: 100 - total flux cleaned = 9.96481e-05 Jy ! Component: 150 - total flux cleaned = 0.000117961 Jy ! Component: 200 - total flux cleaned = 0.000135253 Jy ! Total flux subtracted in 200 components = 0.000135253 Jy ! Clean residual min=-0.001555 max=0.001550 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0437259 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0437259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047140Jy sigma=0.899141 ! Fit after self-cal, rms=0.047142Jy sigma=0.899140 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.047142Jy sigma=0.899140 ! Fit after self-cal, rms=0.047148Jy sigma=0.899117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=3.082 mas, bpa=-11.99 degrees ! Estimated noise=0.553624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233357 Jy ! Component: 100 - total flux cleaned = 0.00026126 Jy ! Component: 150 - total flux cleaned = 0.000284783 Jy ! Component: 200 - total flux cleaned = 0.000304973 Jy ! Total flux subtracted in 200 components = 0.000304973 Jy ! Clean residual min=-0.001841 max=0.001700 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0440308 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0440308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047148Jy sigma=0.899114 ! Fit after self-cal, rms=0.047152Jy sigma=0.899107 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 = 1.81736e-05 Jy ! Component: 100 - total flux cleaned = 3.43717e-05 Jy ! Component: 150 - total flux cleaned = 4.77173e-05 Jy ! Component: 200 - total flux cleaned = 5.6475e-05 Jy ! Total flux subtracted in 200 components = 5.6475e-05 Jy ! Clean residual min=-0.001845 max=0.001693 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0440873 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0440873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047152Jy sigma=0.899115 ! Fit after self-cal, rms=0.047152Jy sigma=0.899112 ! 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=1.05 mas, bmaj=2.822 mas, bpa=-20.32 degrees ! Estimated noise=0.468226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 2.822 at -20.32 degrees (North through East) ! Clean map min=-0.0014918 max=0.037458 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=0.838 mas, bmaj=2.689 mas, bpa=-22.8 degrees ! Estimated noise=0.766131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281585 Jy ! Component: 100 - total flux cleaned = 0.0348524 Jy ! Component: 150 - total flux cleaned = 0.0377727 Jy ! Component: 200 - total flux cleaned = 0.0394892 Jy ! Total flux subtracted in 200 components = 0.0394892 Jy ! Clean residual min=-0.002790 max=0.002383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0394892 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 0.0394892 Jy ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.822 mas, bpa=-20.32 degrees ! Estimated noise=0.468226 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 = 0.00212296 Jy ! Component: 100 - total flux cleaned = 0.00328603 Jy ! Component: 150 - total flux cleaned = 0.00385056 Jy ! Component: 200 - total flux cleaned = 0.00398989 Jy ! Total flux subtracted in 200 components = 0.00398989 Jy ! Clean residual min=-0.001595 max=0.001596 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.043479 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.043479 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=3.082 mas, bpa=-11.99 degrees ! Estimated noise=0.553624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314005 Jy ! Component: 100 - total flux cleaned = 0.000361261 Jy ! Component: 150 - total flux cleaned = 0.000367854 Jy ! Component: 200 - total flux cleaned = 0.000380577 Jy ! Total flux subtracted in 200 components = 0.000380577 Jy ! Clean residual min=-0.001856 max=0.001676 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0438596 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 = 1.1821e-05 Jy ! Component: 100 - total flux cleaned = 2.8509e-05 Jy ! Component: 150 - total flux cleaned = 2.83909e-05 Jy ! Component: 200 - total flux cleaned = 3.36744e-05 Jy ! Total flux subtracted in 200 components = 3.36744e-05 Jy ! Clean residual min=-0.001854 max=0.001681 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0438933 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0438933 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.822 mas, bpa=-20.32 degrees ! Estimated noise=0.468226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192469 Jy ! Component: 100 - total flux cleaned = -0.000146085 Jy ! Component: 150 - total flux cleaned = -0.000115759 Jy ! Component: 200 - total flux cleaned = -8.00586e-05 Jy ! Total flux subtracted in 200 components = -8.00586e-05 Jy ! Clean residual min=-0.001565 max=0.001538 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0438132 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0438132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047151Jy sigma=0.899110 ! Fit after self-cal, rms=0.047154Jy sigma=0.899081 wmodel J2254+1136_X_map.mod ! Writing 50 model components to file: J2254+1136_X_map.mod wobs J2254+1136_X_uvs.fits ! Writing UV FITS file: J2254+1136_X_uvs.fits wwins J2254+1136_X_map.win ! wwins: Wrote 1 windows to J2254+1136_X_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 = 5.51342e-05 Jy ! Component: 100 - total flux cleaned = 5.52583e-05 Jy ! Component: 150 - total flux cleaned = 0.000105554 Jy ! Component: 200 - total flux cleaned = 0.000178656 Jy ! Component: 250 - total flux cleaned = 0.000273422 Jy ! Component: 300 - total flux cleaned = 0.000319056 Jy ! Component: 350 - total flux cleaned = 0.000341048 Jy ! Component: 400 - total flux cleaned = 0.000340549 Jy ! Component: 450 - total flux cleaned = 0.000361619 Jy ! Component: 500 - total flux cleaned = 0.000319612 Jy ! Component: 550 - total flux cleaned = 0.000258904 Jy ! Component: 600 - total flux cleaned = 0.000299516 Jy ! Component: 650 - total flux cleaned = 0.000338687 Jy ! Component: 700 - total flux cleaned = 0.000358066 Jy ! Component: 750 - total flux cleaned = 0.000415059 Jy ! Component: 800 - total flux cleaned = 0.000452536 Jy ! Component: 850 - total flux cleaned = 0.000434315 Jy ! Component: 900 - total flux cleaned = 0.00045254 Jy ! Component: 950 - total flux cleaned = 0.000488106 Jy ! Component: 1000 - total flux cleaned = 0.000452625 Jy ! Component: 1050 - total flux cleaned = 0.000470169 Jy ! Component: 1100 - total flux cleaned = 0.000487449 Jy ! Component: 1150 - total flux cleaned = 0.000487584 Jy ! Component: 1200 - total flux cleaned = 0.000554675 Jy ! Component: 1250 - total flux cleaned = 0.000571185 Jy ! Component: 1300 - total flux cleaned = 0.000522162 Jy ! Component: 1350 - total flux cleaned = 0.000554859 Jy ! Component: 1400 - total flux cleaned = 0.000554902 Jy ! Component: 1450 - total flux cleaned = 0.000570962 Jy ! Component: 1500 - total flux cleaned = 0.000586554 Jy ! Component: 1550 - total flux cleaned = 0.000586583 Jy ! Component: 1600 - total flux cleaned = 0.000601935 Jy ! Component: 1650 - total flux cleaned = 0.00057166 Jy ! Component: 1700 - total flux cleaned = 0.000632092 Jy ! Component: 1750 - total flux cleaned = 0.000647112 Jy ! Component: 1800 - total flux cleaned = 0.000661695 Jy ! Component: 1850 - total flux cleaned = 0.00066193 Jy ! Component: 1900 - total flux cleaned = 0.000734574 Jy ! Component: 1950 - total flux cleaned = 0.000734664 Jy ! Component: 2000 - total flux cleaned = 0.000777599 Jy ! Component: 2050 - total flux cleaned = 0.000862548 Jy ! Component: 2100 - total flux cleaned = 0.000904431 Jy ! Component: 2150 - total flux cleaned = 0.000890396 Jy ! Component: 2200 - total flux cleaned = 0.000917888 Jy ! Component: 2250 - total flux cleaned = 0.000917808 Jy ! Component: 2300 - total flux cleaned = 0.000958453 Jy ! Component: 2350 - total flux cleaned = 0.000958548 Jy ! Component: 2400 - total flux cleaned = 0.00103877 Jy ! Component: 2450 - total flux cleaned = 0.00105208 Jy ! Component: 2500 - total flux cleaned = 0.00105206 Jy ! Component: 2550 - total flux cleaned = 0.00106506 Jy ! Component: 2600 - total flux cleaned = 0.00112983 Jy ! Component: 2650 - total flux cleaned = 0.00110419 Jy ! Component: 2700 - total flux cleaned = 0.00114239 Jy ! Component: 2750 - total flux cleaned = 0.00118045 Jy ! Component: 2800 - total flux cleaned = 0.00115521 Jy ! Component: 2850 - total flux cleaned = 0.00118017 Jy ! Component: 2900 - total flux cleaned = 0.00120509 Jy ! Component: 2950 - total flux cleaned = 0.00122975 Jy ! Component: 3000 - total flux cleaned = 0.00121727 Jy ! Component: 3050 - total flux cleaned = 0.0012174 Jy ! Component: 3100 - total flux cleaned = 0.00124159 Jy ! Component: 3150 - total flux cleaned = 0.00121752 Jy ! Component: 3200 - total flux cleaned = 0.00124138 Jy ! Component: 3250 - total flux cleaned = 0.00128883 Jy ! Component: 3300 - total flux cleaned = 0.00128899 Jy ! Component: 3350 - total flux cleaned = 0.00133582 Jy ! Component: 3400 - total flux cleaned = 0.00132409 Jy ! Component: 3450 - total flux cleaned = 0.00130096 Jy ! Component: 3500 - total flux cleaned = 0.00135839 Jy ! Component: 3550 - total flux cleaned = 0.00135853 Jy ! Component: 3600 - total flux cleaned = 0.0013472 Jy ! Component: 3650 - total flux cleaned = 0.00140348 Jy ! Component: 3700 - total flux cleaned = 0.00140328 Jy ! Component: 3750 - total flux cleaned = 0.00140335 Jy ! Component: 3800 - total flux cleaned = 0.00139226 Jy ! Component: 3850 - total flux cleaned = 0.00145838 Jy ! Component: 3900 - total flux cleaned = 0.00144742 Jy ! Component: 3950 - total flux cleaned = 0.00145821 Jy ! Component: 4000 - total flux cleaned = 0.0014582 Jy ! Component: 4050 - total flux cleaned = 0.0015121 Jy ! Total flux subtracted in 4096 components = 0.00154416 Jy ! Clean residual min=-0.000617 max=0.000778 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0453574 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 335 components and 0.0453574 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J2254+1136_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 2.822 at -20.32 degrees (North through East) ! Clean map min=-0.0011196 max=0.037243 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J2254+1136_X_map.fits wmodel /scr/pima/rv121_uvs/J2254+1136_X_map.mod ! Writing 335 model components to file: /scr/pima/rv121_uvs/J2254+1136_X_map.mod wobs /scr/pima/rv121_uvs/J2254+1136_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J2254+1136_X_uvs.fits wwins /scr/pima/rv121_uvs/J2254+1136_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rv121_uvs/J2254+1136_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0372434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188251 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.51638 1.51638 3.03276 6.06552 12.131 24.2621 48.5241 97.0483 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 197.839 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J2254+1136_X_dfm.log closed on Sat Jul 28 00:44:09 2018