! Started logfile: J1357+7643_S_2009_05_13_pus_uvs.log on Sun Jan 22 11:37:29 2017 obs J1357+7643_S_2009_05_13_pus_uva.fits ! Reading UV FITS file: J1357+7643_S_2009_05_13_pus_uva.fits ! AN table 1: 150 integrations on 120 of 120 possible baselines. ! AN table 2: 51 integrations on 120 of 120 possible baselines. ! AN table 3: 91 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.337443 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1357+7643 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1341 lines of history. ! ! Reading 47296 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J1357+7643_S_2009_05_13_pus] 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 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 1314 telescope corrections were flagged in sub-array 1. ! A total of 364 telescope corrections were flagged in sub-array 2. ! A total of 808 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1314 telescope corrections were flagged in sub-array 1. ! A total of 364 telescope corrections were flagged in sub-array 2. ! A total of 808 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1314 telescope corrections were flagged in sub-array 1. ! A total of 364 telescope corrections were flagged in sub-array 2. ! A total of 808 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1314 telescope corrections were flagged in sub-array 1. ! A total of 364 telescope corrections were flagged in sub-array 2. ! A total of 808 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.831588Jy sigma=0.006045 ! Fit after self-cal, rms=0.538401Jy sigma=0.003938 ! 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=2.024 mas, bmaj=2.049 mas, bpa=8.672 degrees ! Estimated noise=728.786 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 = 0.370573 Jy ! Component: 100 - total flux cleaned = 0.45517 Jy ! Total flux subtracted in 100 components = 0.45517 Jy ! Clean residual min=-0.007949 max=0.032029 Jy/beam ! Clean residual mean=-0.000020 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.45517 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.45517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194780Jy sigma=0.001296 ! Fit after self-cal, rms=0.194774Jy sigma=0.001295 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377915 Jy ! Component: 100 - total flux cleaned = 0.0624879 Jy ! Total flux subtracted in 100 components = 0.0624879 Jy ! Clean residual min=-0.006034 max=0.013615 Jy/beam ! Clean residual mean=-0.000050 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.517658 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.517658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183772Jy sigma=0.001191 ! Fit after self-cal, rms=0.183724Jy sigma=0.001191 ! Inverting map ! Added new window around map position (-2, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172053 Jy ! Component: 100 - total flux cleaned = 0.028966 Jy ! Total flux subtracted in 100 components = 0.028966 Jy ! Clean residual min=-0.005695 max=0.006483 Jy/beam ! Clean residual mean=-0.000063 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.546624 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.546624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181289Jy sigma=0.001167 ! Fit after self-cal, rms=0.181269Jy sigma=0.001167 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00853527 Jy ! Component: 100 - total flux cleaned = 0.0145806 Jy ! Total flux subtracted in 100 components = 0.0145806 Jy ! Clean residual min=-0.005629 max=0.005461 Jy/beam ! Clean residual mean=-0.000070 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.561205 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.561205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180644Jy sigma=0.001160 ! Fit after self-cal, rms=0.180638Jy sigma=0.001160 ! 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=2.362 mas, bmaj=2.438 mas, bpa=26.96 degrees ! Estimated noise=451.233 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 = 0.0076186 Jy ! Component: 100 - total flux cleaned = 0.0121752 Jy ! Component: 150 - total flux cleaned = 0.0150303 Jy ! Component: 200 - total flux cleaned = 0.0168376 Jy ! Total flux subtracted in 200 components = 0.0168376 Jy ! Clean residual min=-0.004469 max=0.004149 Jy/beam ! Clean residual mean=-0.000230 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.578043 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.578043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180335Jy sigma=0.001157 ! Fit after self-cal, rms=0.180330Jy sigma=0.001157 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.02 HO 1.00* ! KK 1.04 KP 0.94 LA 0.92 MK 1.00 ! NL 0.97 NY 0.96 OV 1.00 PT 0.96 ! SC 1.00 TS 1.03 WZ 0.98 KB 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.05 HO 1.00* ! KK 1.00* KP 1.02 LA 0.96 MK 1.00* ! NL 0.98 NY 0.97 OV 1.00 PT 0.99 ! SC 0.97 TS 0.99 WZ 1.00* KB 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 HN 1.04 HO 1.00* ! KK 1.01 KP 1.01 LA 0.98 MK 1.02 ! NL 0.98 NY 1.00 OV 1.00 PT 1.02 ! SC 1.09 TS 1.08 WZ 0.99 KB 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.00 HO 1.00* ! KK 1.04 KP 0.98 LA 0.96 MK 0.99 ! NL 1.02 NY 0.95 OV 0.99 PT 0.98 ! SC 1.05 TS 0.98 WZ 0.99 KB 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 1.00 HO 1.00* ! KK 1.00* KP 1.02 LA 0.99 MK 1.00* ! NL 1.03 NY 0.95 OV 1.01 PT 1.02 ! SC 0.99 TS 0.97 WZ 1.00* KB 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.01 HN 1.02 HO 1.00* ! KK 1.06 KP 1.06 LA 1.02 MK 1.05 ! NL 1.05 NY 0.95 OV 0.96 PT 0.99 ! SC 1.14 TS 1.01 WZ 1.01 KB 1.05 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.01 HO 1.00* ! KK 0.96 KP 0.99 LA 0.99 MK 1.03 ! NL 0.99 NY 0.96 OV 1.09 PT 0.99 ! SC 1.02 TS 1.06 WZ 1.01 KB 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.97 HN 0.98 HO 1.00* ! KK 1.00* KP 1.05 LA 1.01 MK 1.00* ! NL 1.01 NY 0.98 OV 1.06 PT 1.01 ! SC 0.99 TS 1.03 WZ 1.00* KB 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.00 HN 1.04 HO 1.00* ! KK 1.05 KP 1.06 LA 1.02 MK 1.06 ! NL 1.04 NY 1.00 OV 1.05 PT 1.03 ! SC 1.14 TS 1.06 WZ 0.97 KB 1.06 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 HO 1.00* ! KK 0.97 KP 0.96 LA 0.99 MK 1.01 ! NL 1.00 NY 1.00 OV 1.00 PT 0.98 ! SC 1.00 TS 1.05 WZ 1.00 KB 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 0.97 HO 1.00* ! KK 1.00* KP 1.00 LA 1.02 MK 1.00* ! NL 0.99 NY 1.00 OV 1.00 PT 1.02 ! SC 0.96 TS 1.01 WZ 1.00* KB 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.03 HN 1.02 HO 1.00* ! KK 1.07 KP 1.04 LA 1.01 MK 1.05 ! NL 1.07 NY 0.99 OV 0.98 PT 1.01 ! SC 1.11 TS 1.04 WZ 0.99 KB 1.06 ! ! ! Fit before self-cal, rms=0.180330Jy sigma=0.001157 ! Fit after self-cal, rms=0.179460Jy sigma=0.001140 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=2.445 mas, bpa=23.56 degrees ! Estimated noise=453.34 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 = -0.00196916 Jy ! Component: 100 - total flux cleaned = -0.00203395 Jy ! Component: 150 - total flux cleaned = -0.00212773 Jy ! Component: 200 - total flux cleaned = -0.00212833 Jy ! Total flux subtracted in 200 components = -0.00212833 Jy ! Clean residual min=-0.002842 max=0.002807 Jy/beam ! Clean residual mean=-0.000056 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.575914 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.575914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179425Jy sigma=0.001140 ! Fit after self-cal, rms=0.179434Jy sigma=0.001140 ! 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=0.179434Jy sigma=0.001140 ! Fit after self-cal, rms=0.178892Jy sigma=0.001131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=2.451 mas, bpa=23.35 degrees ! Estimated noise=453.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146104 Jy ! Component: 100 - total flux cleaned = -0.00151513 Jy ! Component: 150 - total flux cleaned = -0.00148095 Jy ! Component: 200 - total flux cleaned = -0.00148202 Jy ! Total flux subtracted in 200 components = -0.00148202 Jy ! Clean residual min=-0.002321 max=0.002896 Jy/beam ! Clean residual mean=0.000013 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.574432 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.574432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178869Jy sigma=0.001131 ! Fit after self-cal, rms=0.178873Jy sigma=0.001131 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 (-3, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267232 Jy ! Component: 100 - total flux cleaned = 0.00310735 Jy ! Component: 150 - total flux cleaned = 0.0031075 Jy ! Component: 200 - total flux cleaned = 0.00302699 Jy ! Total flux subtracted in 200 components = 0.00302699 Jy ! Clean residual min=-0.002320 max=0.002014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.577459 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.577459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178826Jy sigma=0.001131 ! Fit after self-cal, rms=0.178821Jy sigma=0.001131 ! 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=0.178821Jy sigma=0.001131 ! Fit after self-cal, rms=0.178958Jy sigma=0.001131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=2.453 mas, bpa=23.05 degrees ! Estimated noise=453.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384653 Jy ! Component: 100 - total flux cleaned = 0.000433331 Jy ! Component: 150 - total flux cleaned = 0.000392975 Jy ! Component: 200 - total flux cleaned = 0.000293353 Jy ! Total flux subtracted in 200 components = 0.000293353 Jy ! Clean residual min=-0.002300 max=0.001999 Jy/beam ! Clean residual mean=0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.577752 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.577752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178936Jy sigma=0.001130 ! Fit after self-cal, rms=0.178937Jy sigma=0.001130 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 = 0.000146278 Jy ! Component: 100 - total flux cleaned = 8.63014e-05 Jy ! Component: 150 - total flux cleaned = 5.80411e-05 Jy ! Component: 200 - total flux cleaned = 4.00504e-06 Jy ! Total flux subtracted in 200 components = 4.00504e-06 Jy ! Clean residual min=-0.002310 max=0.001994 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.577756 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.577756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178927Jy sigma=0.001130 ! Fit after self-cal, rms=0.178926Jy sigma=0.001130 ! 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=0.178926Jy sigma=0.001130 ! Fit after self-cal, rms=0.178974Jy sigma=0.001130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.542 mas, bmaj=9.598 mas, bpa=-30.99 degrees ! Estimated noise=714.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285034 Jy ! Component: 100 - total flux cleaned = 0.000128809 Jy ! Component: 150 - total flux cleaned = 1.59813e-05 Jy ! Component: 200 - total flux cleaned = -2.68368e-05 Jy ! Total flux subtracted in 200 components = -2.68368e-05 Jy ! Clean residual min=-0.002418 max=0.002408 Jy/beam ! Clean residual mean=0.000017 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.57773 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 86 components and 0.57773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178985Jy sigma=0.001130 ! Fit after self-cal, rms=0.178985Jy sigma=0.001130 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 = 0.000120231 Jy ! Component: 100 - total flux cleaned = 0.000100922 Jy ! Component: 150 - total flux cleaned = 8.53343e-05 Jy ! Component: 200 - total flux cleaned = 7.02471e-05 Jy ! Total flux subtracted in 200 components = 7.02471e-05 Jy ! Clean residual min=-0.002411 max=0.002392 Jy/beam ! Clean residual mean=0.000016 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.5778 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.5778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178991Jy sigma=0.001130 ! Fit after self-cal, rms=0.178990Jy sigma=0.001130 ! 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=2.373 mas, bmaj=2.454 mas, bpa=22.84 degrees ! Estimated noise=453.038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.373 x 2.454 at 22.84 degrees (North through East) ! Clean map min=-0.0019717 max=0.49218 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=2.023 mas, bmaj=2.066 mas, bpa=11.91 degrees ! Estimated noise=737.336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.373973 Jy ! Component: 100 - total flux cleaned = 0.458914 Jy ! Component: 150 - total flux cleaned = 0.495332 Jy ! Component: 200 - total flux cleaned = 0.518747 Jy ! Total flux subtracted in 200 components = 0.518747 Jy ! Clean residual min=-0.004970 max=0.012715 Jy/beam ! Clean residual mean=0.000018 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.518747 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.518747 Jy ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=2.454 mas, bpa=22.84 degrees ! Estimated noise=453.038 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 = 0.0229398 Jy ! Component: 100 - total flux cleaned = 0.0355671 Jy ! Component: 150 - total flux cleaned = 0.0432941 Jy ! Component: 200 - total flux cleaned = 0.0484276 Jy ! Total flux subtracted in 200 components = 0.0484276 Jy ! Clean residual min=-0.002350 max=0.003093 Jy/beam ! Clean residual mean=0.000051 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.567175 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.567175 Jy ! Inverting map ! Added new window around map position (-4.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362492 Jy ! Component: 100 - total flux cleaned = 0.00616597 Jy ! Component: 150 - total flux cleaned = 0.00798152 Jy ! Component: 200 - total flux cleaned = 0.0091175 Jy ! Total flux subtracted in 200 components = 0.0091175 Jy ! Clean residual min=-0.002276 max=0.002078 Jy/beam ! Clean residual mean=0.000011 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.576292 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 60 components and 0.576292 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=8.542 mas, bmaj=9.598 mas, bpa=-30.99 degrees ! Estimated noise=714.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115032 Jy ! Component: 100 - total flux cleaned = 0.00131766 Jy ! Component: 150 - total flux cleaned = 0.00144441 Jy ! Component: 200 - total flux cleaned = 0.00154064 Jy ! Total flux subtracted in 200 components = 0.00154064 Jy ! Clean residual min=-0.002422 max=0.002416 Jy/beam ! Clean residual mean=0.000015 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.577833 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 = 1.99112e-05 Jy ! Component: 100 - total flux cleaned = -1.26843e-05 Jy ! Component: 150 - total flux cleaned = -2.70719e-05 Jy ! Component: 200 - total flux cleaned = -4.04342e-05 Jy ! Total flux subtracted in 200 components = -4.04342e-05 Jy ! Clean residual min=-0.002397 max=0.002402 Jy/beam ! Clean residual mean=0.000016 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.577792 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.577792 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=2.454 mas, bpa=22.84 degrees ! Estimated noise=453.038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164866 Jy ! Component: 100 - total flux cleaned = -0.00141594 Jy ! Component: 150 - total flux cleaned = -0.00129191 Jy ! Component: 200 - total flux cleaned = -0.00117471 Jy ! Total flux subtracted in 200 components = -0.00117471 Jy ! Clean residual min=-0.002286 max=0.002016 Jy/beam ! Clean residual mean=0.000009 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.576618 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.576618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178997Jy sigma=0.001130 ! Fit after self-cal, rms=0.178993Jy sigma=0.001130 wmodel J1357+7643_S_2009_05_13_pus_map.mod ! Writing 88 model components to file: J1357+7643_S_2009_05_13_pus_map.mod wobs J1357+7643_S_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J1357+7643_S_2009_05_13_pus_uvs.fits wwins J1357+7643_S_2009_05_13_pus_map.win ! wwins: Wrote 4 windows to J1357+7643_S_2009_05_13_pus_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 = -0.000925873 Jy ! Component: 100 - total flux cleaned = -0.000890342 Jy ! Component: 150 - total flux cleaned = -0.000706599 Jy ! Component: 200 - total flux cleaned = -0.000706175 Jy ! Component: 250 - total flux cleaned = -0.000600143 Jy ! Component: 300 - total flux cleaned = -0.000600765 Jy ! Component: 350 - total flux cleaned = -0.000600898 Jy ! Component: 400 - total flux cleaned = -0.000500366 Jy ! Component: 450 - total flux cleaned = -0.00036807 Jy ! Component: 500 - total flux cleaned = -0.00033544 Jy ! Component: 550 - total flux cleaned = -0.000303043 Jy ! Component: 600 - total flux cleaned = -0.00027106 Jy ! Component: 650 - total flux cleaned = -0.000334851 Jy ! Component: 700 - total flux cleaned = -0.000365985 Jy ! Component: 750 - total flux cleaned = -0.000240449 Jy ! Component: 800 - total flux cleaned = -0.000302664 Jy ! Component: 850 - total flux cleaned = -0.000240879 Jy ! Component: 900 - total flux cleaned = -0.000301958 Jy ! Component: 950 - total flux cleaned = -0.000301921 Jy ! Component: 1000 - total flux cleaned = -0.000301759 Jy ! Component: 1050 - total flux cleaned = -0.000301838 Jy ! Component: 1100 - total flux cleaned = -0.000301641 Jy ! Component: 1150 - total flux cleaned = -0.000360979 Jy ! Component: 1200 - total flux cleaned = -0.000242496 Jy ! Component: 1250 - total flux cleaned = -0.000360265 Jy ! Component: 1300 - total flux cleaned = -0.00033104 Jy ! Component: 1350 - total flux cleaned = -0.000330918 Jy ! Component: 1400 - total flux cleaned = -0.000475565 Jy ! Component: 1450 - total flux cleaned = -0.00030268 Jy ! Component: 1500 - total flux cleaned = -0.000503104 Jy ! Component: 1550 - total flux cleaned = -0.000417408 Jy ! Component: 1600 - total flux cleaned = -0.000417422 Jy ! Component: 1650 - total flux cleaned = -0.000501967 Jy ! Component: 1700 - total flux cleaned = -0.000333616 Jy ! Component: 1750 - total flux cleaned = -0.000473341 Jy ! Component: 1800 - total flux cleaned = -0.000501106 Jy ! Component: 1850 - total flux cleaned = -0.000362673 Jy ! Component: 1900 - total flux cleaned = -0.000417631 Jy ! Component: 1950 - total flux cleaned = -0.000527488 Jy ! Component: 2000 - total flux cleaned = -0.000582256 Jy ! Component: 2050 - total flux cleaned = -0.000500501 Jy ! Component: 2100 - total flux cleaned = -0.000500344 Jy ! Component: 2150 - total flux cleaned = -0.000635412 Jy ! Component: 2200 - total flux cleaned = -0.000581596 Jy ! Component: 2250 - total flux cleaned = -0.000554773 Jy ! Component: 2300 - total flux cleaned = -0.000608103 Jy ! Component: 2350 - total flux cleaned = -0.000634619 Jy ! Component: 2400 - total flux cleaned = -0.000555162 Jy ! Component: 2450 - total flux cleaned = -0.000581596 Jy ! Component: 2500 - total flux cleaned = -0.000581595 Jy ! Component: 2550 - total flux cleaned = -0.000607902 Jy ! Component: 2600 - total flux cleaned = -0.000660183 Jy ! Component: 2650 - total flux cleaned = -0.000686266 Jy ! Component: 2700 - total flux cleaned = -0.000608542 Jy ! Component: 2750 - total flux cleaned = -0.000711936 Jy ! Component: 2800 - total flux cleaned = -0.000686267 Jy ! Component: 2850 - total flux cleaned = -0.000712032 Jy ! Component: 2900 - total flux cleaned = -0.000788784 Jy ! Component: 2950 - total flux cleaned = -0.000737763 Jy ! Component: 3000 - total flux cleaned = -0.000712287 Jy ! Component: 3050 - total flux cleaned = -0.000661709 Jy ! Component: 3100 - total flux cleaned = -0.000737465 Jy ! Component: 3150 - total flux cleaned = -0.000812907 Jy ! Component: 3200 - total flux cleaned = -0.00068748 Jy ! Component: 3250 - total flux cleaned = -0.00076249 Jy ! Component: 3300 - total flux cleaned = -0.000862227 Jy ! Component: 3350 - total flux cleaned = -0.000762694 Jy ! Component: 3400 - total flux cleaned = -0.000812272 Jy ! Component: 3450 - total flux cleaned = -0.000812281 Jy ! Component: 3500 - total flux cleaned = -0.000861587 Jy ! Component: 3550 - total flux cleaned = -0.000861582 Jy ! Component: 3600 - total flux cleaned = -0.000812556 Jy ! Component: 3650 - total flux cleaned = -0.000788196 Jy ! Component: 3700 - total flux cleaned = -0.000836892 Jy ! Component: 3750 - total flux cleaned = -0.000788354 Jy ! Component: 3800 - total flux cleaned = -0.000812628 Jy ! Component: 3850 - total flux cleaned = -0.000909321 Jy ! Component: 3900 - total flux cleaned = -0.000957445 Jy ! Component: 3950 - total flux cleaned = -0.000957384 Jy ! Component: 4000 - total flux cleaned = -0.00090946 Jy ! Component: 4050 - total flux cleaned = -0.000957311 Jy ! Total flux subtracted in 4096 components = -0.000981166 Jy ! Clean residual min=-0.001362 max=0.001386 Jy/beam ! Clean residual mean=0.000011 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.575637 Jy keep ! Adding 378 model components to the UV plane model. ! The established model now contains 466 components and 0.575636 Jy ![Exited script file: muppet] wmap "J1357+7643_S_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.373 x 2.454 at 22.84 degrees (North through East) ! Clean map min=-0.001999 max=0.49273 Jy/beam ! Writing clean map to FITS file: J1357+7643_S_2009_05_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.492735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000413641 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251844 0.251844 0.503687 1.00737 2.01475 4.0295 8.059 16.118 32.236 64.472 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.492 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.373 x 2.454 at 22.84 degrees (North through East) ! Clean map min=-0.001999 max=0.49273 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1357+7643_S_2009_05_13_pus_uvs.log closed on Sun Jan 22 11:37:37 2017