! Started logfile: /vlbi/uf001/uvm//J0527+0331_S_a_dfm.log on Sun Jan 13 20:49:53 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 /vlbi/uf001/uvm//J0527+0331_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0527+0331_S_a_uvm.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 15 of 15 possible baselines. ! AN table 3: 4 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.681047 visibilities/baseline/integration-bin. ! Found source: J0527+0331 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 2889 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0527+0331_S_a] 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 125 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 125 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 125 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.033334Jy sigma=19.825032 ! Fit after self-cal, rms=0.784859Jy sigma=15.036579 ! 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=2.675 mas, bmaj=7.019 mas, bpa=-5.488 degrees ! Estimated noise=0.953164 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 = 0.159914 Jy ! Component: 100 - total flux cleaned = 0.210168 Jy ! Total flux subtracted in 100 components = 0.210168 Jy ! Clean residual min=-0.010946 max=0.023349 Jy/beam ! Clean residual mean=-0.000068 rms=0.002840 Jy/beam ! Combined flux in latest and established models = 0.210168 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.210168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093589Jy sigma=1.743213 ! Fit after self-cal, rms=0.093546Jy sigma=1.742484 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275807 Jy ! Component: 100 - total flux cleaned = 0.0442367 Jy ! Total flux subtracted in 100 components = 0.0442367 Jy ! Clean residual min=-0.008971 max=0.012610 Jy/beam ! Clean residual mean=-0.000045 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 0.254405 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.254405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082360Jy sigma=1.513007 ! Fit after self-cal, rms=0.082349Jy sigma=1.512562 ! 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=3.191 mas, bmaj=7.79 mas, bpa=-4.676 degrees ! Estimated noise=0.786695 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 (-30.5, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172065 Jy ! Component: 100 - total flux cleaned = 0.0285691 Jy ! Component: 150 - total flux cleaned = 0.0364179 Jy ! Component: 200 - total flux cleaned = 0.0403066 Jy ! Total flux subtracted in 200 components = 0.0403066 Jy ! Clean residual min=-0.007394 max=0.010064 Jy/beam ! Clean residual mean=-0.000026 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.294711 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 68 components and 0.294711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078051Jy sigma=1.426125 ! Fit after self-cal, rms=0.077885Jy sigma=1.422009 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.191 x 7.79 at -4.676 degrees (North through East) ! Clean map min=-0.0065781 max=0.21367 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.04 KP 1.01 ! LA 0.99 MK 1.10 NL 1.03 OV 1.00 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.74 KP 0.84 LA 0.83 MK 0.92 ! OV 0.83 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 1.02 KP 1.01 ! LA 0.97 MK 1.09 NL 1.03 OV 1.00 ! PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.79 KP 0.86 LA 0.74 MK 0.91 ! OV 0.98 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 1.01 KP 1.02 ! LA 0.97 MK 0.99 NL 1.01 OV 0.98 ! PT 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.82 KP 0.88 LA 0.83 MK 0.89 ! OV 1.01 PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.077885Jy sigma=1.422009 ! Fit after self-cal, rms=0.077291Jy sigma=1.332947 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.231 mas, bmaj=7.915 mas, bpa=-4.572 degrees ! Estimated noise=0.790119 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 = -0.00192124 Jy ! Component: 100 - total flux cleaned = -0.00323662 Jy ! Component: 150 - total flux cleaned = -0.00386617 Jy ! Component: 200 - total flux cleaned = -0.00430854 Jy ! Total flux subtracted in 200 components = -0.00430854 Jy ! Clean residual min=-0.006062 max=0.006330 Jy/beam ! Clean residual mean=0.000047 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.290403 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.290403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076838Jy sigma=1.326627 ! Fit after self-cal, rms=0.076861Jy sigma=1.326013 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076861Jy sigma=1.326013 ! Fit after self-cal, rms=0.072220Jy sigma=1.206607 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=7.935 mas, bpa=-4.48 degrees ! Estimated noise=0.794971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110782 Jy ! Component: 100 - total flux cleaned = 0.00102133 Jy ! Component: 150 - total flux cleaned = 0.00079253 Jy ! Component: 200 - total flux cleaned = 0.000654097 Jy ! Total flux subtracted in 200 components = 0.000654097 Jy ! Clean residual min=-0.004437 max=0.003778 Jy/beam ! Clean residual mean=0.000024 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.291057 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.291057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072036Jy sigma=1.202910 ! Fit after self-cal, rms=0.072062Jy sigma=1.202628 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 = -0.000180657 Jy ! Component: 100 - total flux cleaned = -0.000356664 Jy ! Component: 150 - total flux cleaned = -0.000463107 Jy ! Component: 200 - total flux cleaned = -0.000561843 Jy ! Total flux subtracted in 200 components = -0.000561843 Jy ! Clean residual min=-0.004402 max=0.003746 Jy/beam ! Clean residual mean=0.000024 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.290495 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.290495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071985Jy sigma=1.201074 ! Fit after self-cal, rms=0.071978Jy sigma=1.201029 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071978Jy sigma=1.201029 ! Fit after self-cal, rms=0.071784Jy sigma=1.176782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=7.933 mas, bpa=-4.582 degrees ! Estimated noise=0.794404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000869391 Jy ! Component: 100 - total flux cleaned = -0.000455325 Jy ! Component: 150 - total flux cleaned = -0.000104505 Jy ! Component: 200 - total flux cleaned = 0.000112878 Jy ! Total flux subtracted in 200 components = 0.000112878 Jy ! Clean residual min=-0.003917 max=0.003766 Jy/beam ! Clean residual mean=0.000014 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.290608 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.290608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071686Jy sigma=1.174564 ! Fit after self-cal, rms=0.071690Jy sigma=1.174358 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 = -0.000150034 Jy ! Component: 100 - total flux cleaned = 4.31982e-05 Jy ! Component: 150 - total flux cleaned = 0.000183355 Jy ! Component: 200 - total flux cleaned = 0.000248325 Jy ! Total flux subtracted in 200 components = 0.000248325 Jy ! Clean residual min=-0.003880 max=0.003784 Jy/beam ! Clean residual mean=0.000015 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.290856 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.290856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071657Jy sigma=1.173562 ! Fit after self-cal, rms=0.071654Jy sigma=1.173530 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071654Jy sigma=1.173530 ! Fit after self-cal, rms=0.072004Jy sigma=1.173092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.666 mas, bmaj=12.38 mas, bpa=0.2294 degrees ! Estimated noise=1.00458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431594 Jy ! Component: 100 - total flux cleaned = 0.000590476 Jy ! Component: 150 - total flux cleaned = 0.000729219 Jy ! Component: 200 - total flux cleaned = 0.000894972 Jy ! Total flux subtracted in 200 components = 0.000894972 Jy ! Clean residual min=-0.004710 max=0.003652 Jy/beam ! Clean residual mean=0.000030 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.291751 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 140 components and 0.291751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071968Jy sigma=1.172458 ! Fit after self-cal, rms=0.071968Jy sigma=1.172326 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 = -9.73999e-05 Jy ! Component: 100 - total flux cleaned = 1.61447e-05 Jy ! Component: 150 - total flux cleaned = 5.11411e-05 Jy ! Component: 200 - total flux cleaned = 8.39217e-05 Jy ! Total flux subtracted in 200 components = 8.39217e-05 Jy ! Clean residual min=-0.004688 max=0.003635 Jy/beam ! Clean residual mean=0.000030 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.291835 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 145 components and 0.291835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071959Jy sigma=1.172148 ! Fit after self-cal, rms=0.071956Jy sigma=1.172067 ! 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=3.212 mas, bmaj=7.936 mas, bpa=-4.614 degrees ! Estimated noise=0.794123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.212 x 7.936 at -4.614 degrees (North through East) ! Clean map min=-0.0037251 max=0.21566 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=2.68 mas, bmaj=7.147 mas, bpa=-5.532 degrees ! Estimated noise=0.961424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161083 Jy ! Component: 100 - total flux cleaned = 0.21145 Jy ! Component: 150 - total flux cleaned = 0.23765 Jy ! Component: 200 - total flux cleaned = 0.253103 Jy ! Total flux subtracted in 200 components = 0.253103 Jy ! Clean residual min=-0.005992 max=0.009170 Jy/beam ! Clean residual mean=-0.000018 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.253103 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.253103 Jy ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=7.936 mas, bpa=-4.614 degrees ! Estimated noise=0.794123 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 (-3, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142295 Jy ! Component: 100 - total flux cleaned = 0.0227115 Jy ! Component: 150 - total flux cleaned = 0.0282299 Jy ! Component: 200 - total flux cleaned = 0.0314035 Jy ! Total flux subtracted in 200 components = 0.0314035 Jy ! Clean residual min=-0.004351 max=0.003555 Jy/beam ! Clean residual mean=0.000005 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.284506 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 73 components and 0.284506 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=7.666 mas, bmaj=12.38 mas, bpa=0.2294 degrees ! Estimated noise=1.00458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442612 Jy ! Component: 100 - total flux cleaned = 0.00602375 Jy ! Component: 150 - total flux cleaned = 0.00694945 Jy ! Component: 200 - total flux cleaned = 0.00742038 Jy ! Total flux subtracted in 200 components = 0.00742038 Jy ! Clean residual min=-0.004934 max=0.003667 Jy/beam ! Clean residual mean=0.000030 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.291927 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165618 Jy ! Component: 100 - total flux cleaned = 0.000311187 Jy ! Component: 150 - total flux cleaned = 0.000355116 Jy ! Component: 200 - total flux cleaned = 0.000434102 Jy ! Total flux subtracted in 200 components = 0.000434102 Jy ! Clean residual min=-0.004830 max=0.003670 Jy/beam ! Clean residual mean=0.000032 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.292361 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 140 components and 0.292361 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=7.936 mas, bpa=-4.614 degrees ! Estimated noise=0.794123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313243 Jy ! Component: 100 - total flux cleaned = -9.03427e-05 Jy ! Component: 150 - total flux cleaned = 6.55599e-06 Jy ! Component: 200 - total flux cleaned = 9.53215e-05 Jy ! Total flux subtracted in 200 components = 9.53215e-05 Jy ! Clean residual min=-0.003956 max=0.003591 Jy/beam ! Clean residual mean=0.000016 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.292456 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 156 components and 0.292456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071900Jy sigma=1.170030 ! Fit after self-cal, rms=0.071870Jy sigma=1.169555 wmodel J0527+0331_S_a_map.mod ! Writing 156 model components to file: J0527+0331_S_a_map.mod wobs J0527+0331_S_a_uvs.fits ! Writing UV FITS file: J0527+0331_S_a_uvs.fits wwins J0527+0331_S_a_map.win ! wwins: Wrote 3 windows to J0527+0331_S_a_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 = -0.000789593 Jy ! Component: 100 - total flux cleaned = -0.000917543 Jy ! Component: 150 - total flux cleaned = -0.000733983 Jy ! Component: 200 - total flux cleaned = -0.000557407 Jy ! Component: 250 - total flux cleaned = -0.000557399 Jy ! Component: 300 - total flux cleaned = -0.000502347 Jy ! Component: 350 - total flux cleaned = -0.000449533 Jy ! Component: 400 - total flux cleaned = -0.000502583 Jy ! Component: 450 - total flux cleaned = -0.000449346 Jy ! Component: 500 - total flux cleaned = -3.96358e-05 Jy ! Component: 550 - total flux cleaned = 0.000211599 Jy ! Component: 600 - total flux cleaned = 0.000607475 Jy ! Component: 650 - total flux cleaned = 0.000997015 Jy ! Component: 700 - total flux cleaned = 0.00137961 Jy ! Component: 750 - total flux cleaned = 0.00156842 Jy ! Component: 800 - total flux cleaned = 0.00194215 Jy ! Component: 850 - total flux cleaned = 0.0022183 Jy ! Component: 900 - total flux cleaned = 0.00253682 Jy ! Component: 950 - total flux cleaned = 0.00271654 Jy ! Component: 1000 - total flux cleaned = 0.00302767 Jy ! Component: 1050 - total flux cleaned = 0.00324722 Jy ! Component: 1100 - total flux cleaned = 0.00324714 Jy ! Component: 1150 - total flux cleaned = 0.00346192 Jy ! Component: 1200 - total flux cleaned = 0.00367464 Jy ! Component: 1250 - total flux cleaned = 0.00375816 Jy ! Component: 1300 - total flux cleaned = 0.0038833 Jy ! Component: 1350 - total flux cleaned = 0.00396553 Jy ! Component: 1400 - total flux cleaned = 0.00404663 Jy ! Component: 1450 - total flux cleaned = 0.00412774 Jy ! Component: 1500 - total flux cleaned = 0.00432747 Jy ! Component: 1550 - total flux cleaned = 0.00424805 Jy ! Component: 1600 - total flux cleaned = 0.00436631 Jy ! Component: 1650 - total flux cleaned = 0.00436565 Jy ! Component: 1700 - total flux cleaned = 0.0044815 Jy ! Component: 1750 - total flux cleaned = 0.00436639 Jy ! Component: 1800 - total flux cleaned = 0.00455679 Jy ! Component: 1850 - total flux cleaned = 0.00478233 Jy ! Component: 1900 - total flux cleaned = 0.00467029 Jy ! Component: 1950 - total flux cleaned = 0.004782 Jy ! Component: 2000 - total flux cleaned = 0.0048556 Jy ! Component: 2050 - total flux cleaned = 0.00481891 Jy ! Component: 2100 - total flux cleaned = 0.00471045 Jy ! Component: 2150 - total flux cleaned = 0.00467445 Jy ! Component: 2200 - total flux cleaned = 0.00463862 Jy ! Component: 2250 - total flux cleaned = 0.00460321 Jy ! Component: 2300 - total flux cleaned = 0.00442761 Jy ! Component: 2350 - total flux cleaned = 0.00449738 Jy ! Component: 2400 - total flux cleaned = 0.00456632 Jy ! Component: 2450 - total flux cleaned = 0.00456597 Jy ! Component: 2500 - total flux cleaned = 0.0046345 Jy ! Component: 2550 - total flux cleaned = 0.0046003 Jy ! Component: 2600 - total flux cleaned = 0.00456641 Jy ! Component: 2650 - total flux cleaned = 0.00463326 Jy ! Component: 2700 - total flux cleaned = 0.00463341 Jy ! Component: 2750 - total flux cleaned = 0.00463345 Jy ! Component: 2800 - total flux cleaned = 0.00473228 Jy ! Component: 2850 - total flux cleaned = 0.00479809 Jy ! Component: 2900 - total flux cleaned = 0.00483049 Jy ! Component: 2950 - total flux cleaned = 0.00473305 Jy ! Component: 3000 - total flux cleaned = 0.00482957 Jy ! Component: 3050 - total flux cleaned = 0.00492539 Jy ! Component: 3100 - total flux cleaned = 0.00486156 Jy ! Component: 3150 - total flux cleaned = 0.00501975 Jy ! Component: 3200 - total flux cleaned = 0.00508282 Jy ! Component: 3250 - total flux cleaned = 0.00508267 Jy ! Component: 3300 - total flux cleaned = 0.00511393 Jy ! Component: 3350 - total flux cleaned = 0.00529939 Jy ! Component: 3400 - total flux cleaned = 0.00529937 Jy ! Component: 3450 - total flux cleaned = 0.00539117 Jy ! Component: 3500 - total flux cleaned = 0.00551301 Jy ! Component: 3550 - total flux cleaned = 0.00551255 Jy ! Component: 3600 - total flux cleaned = 0.00557273 Jy ! Component: 3650 - total flux cleaned = 0.00563253 Jy ! Component: 3700 - total flux cleaned = 0.00584127 Jy ! Component: 3750 - total flux cleaned = 0.00584122 Jy ! Component: 3800 - total flux cleaned = 0.0059591 Jy ! Component: 3850 - total flux cleaned = 0.00592961 Jy ! Component: 3900 - total flux cleaned = 0.00595871 Jy ! Component: 3950 - total flux cleaned = 0.0061334 Jy ! Component: 4000 - total flux cleaned = 0.00619137 Jy ! Component: 4050 - total flux cleaned = 0.00624882 Jy ! Total flux subtracted in 4096 components = 0.00624894 Jy ! Clean residual min=-0.001543 max=0.001430 Jy/beam ! Clean residual mean=0.000007 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.298705 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 452 components and 0.298705 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0527+0331_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.212 x 7.936 at -4.614 degrees (North through East) ! Clean map min=-0.0033719 max=0.21724 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0527+0331_S_a_map.fits wmodel /vlbi/uf001/uvm//J0527+0331_S_a_map.mod ! Writing 452 model components to file: /vlbi/uf001/uvm//J0527+0331_S_a_map.mod wobs /vlbi/uf001/uvm//J0527+0331_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0527+0331_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0527+0331_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0527+0331_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.21724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000526856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.727568 0.727568 1.45514 2.91027 5.82054 11.6411 23.2822 46.5644 93.1287 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 412.332 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0527+0331_S_a_dfm.log closed on Sun Jan 13 20:49:58 2019