! Started logfile: /scr/pima/rv105_uvs/J1931+4743_X_uvs.log on Tue Nov 3 08:22:15 2015 obs /scr/pima/rv105_uvs/J1931+4743_X_uva.fits ! Reading UV FITS file: /scr/pima/rv105_uvs/J1931+4743_X_uva.fits ! AN table 1: 89 integrations on 6 of 6 possible baselines. ! AN table 2: 89 integrations on 6 of 6 possible baselines. ! AN table 3: 89 integrations on 1 of 1 possible baselines. ! AN table 4: 89 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.652174 visibilities/baseline/integration-bin. ! Found source: J1931+4743 ! ! 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 0 lines of history. ! ! Reading 5340 visibilities. select RR ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/rv105_uvs/J1931+4743_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 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 356 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 178 telescope corrections were flagged in sub-array 3. ! A total of 181 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 356 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 178 telescope corrections were flagged in sub-array 3. ! A total of 181 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 356 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 178 telescope corrections were flagged in sub-array 3. ! A total of 181 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 356 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 178 telescope corrections were flagged in sub-array 3. ! A total of 181 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.010193Jy sigma=17.229639 ! Fit after self-cal, rms=0.868601Jy sigma=15.228901 ! 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=0.7182 mas, bmaj=2.283 mas, bpa=47.83 degrees ! Estimated noise=1.79974 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 = 0.101762 Jy ! Component: 100 - total flux cleaned = 0.128384 Jy ! Total flux subtracted in 100 components = 0.128384 Jy ! Clean residual min=-0.013318 max=0.015158 Jy/beam ! Clean residual mean=0.000054 rms=0.003492 Jy/beam ! Combined flux in latest and established models = 0.128384 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.128384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106893Jy sigma=1.697651 ! Fit after self-cal, rms=0.106771Jy sigma=1.693704 ! 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=0.9277 mas, bmaj=2.655 mas, bpa=48.21 degrees ! Estimated noise=0.734042 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 = 0.0140055 Jy ! Component: 100 - total flux cleaned = 0.0199428 Jy ! Component: 150 - total flux cleaned = 0.0228552 Jy ! Component: 200 - total flux cleaned = 0.0245202 Jy ! Total flux subtracted in 200 components = 0.0245202 Jy ! Clean residual min=-0.007824 max=0.008227 Jy/beam ! Clean residual mean=-0.000185 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 0.152904 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.152904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105072Jy sigma=1.663154 ! Fit after self-cal, rms=0.105150Jy sigma=1.662381 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9277 x 2.655 at 48.21 degrees (North through East) ! Clean map min=-0.0072716 max=0.12839 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* MK 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 OV 1.02 PT 1.09 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* OV 0.00* ! ! A total of 264 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KP 0.00* LA 0.00* MK 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* MK 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.91 OV 1.05 PT 1.08 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* OV 0.00* ! ! A total of 264 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KP 0.00* LA 0.00* MK 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* MK 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 OV 1.09 PT 1.06 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* OV 0.00* ! ! A total of 264 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KP 0.00* LA 0.00* MK 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* MK 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 OV 0.97 PT 1.04 SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* OV 0.00* ! ! A total of 264 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KP 0.00* LA 0.00* MK 0.00* PT 0.00* ! SC 0.00* ! ! ! Fit before self-cal, rms=0.105150Jy sigma=1.662381 ! Fit after self-cal, rms=0.099803Jy sigma=1.701254 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.775 mas, bmaj=13.09 mas, bpa=47.29 degrees ! Estimated noise=0.869368 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 = 3.89165e-05 Jy ! Component: 100 - total flux cleaned = -0.000198468 Jy ! Component: 150 - total flux cleaned = -0.000232089 Jy ! Component: 200 - total flux cleaned = -0.000262606 Jy ! Total flux subtracted in 200 components = -0.000262606 Jy ! Clean residual min=-0.004562 max=0.005519 Jy/beam ! Clean residual mean=-0.000008 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.152642 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.152642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099773Jy sigma=1.700802 ! Fit after self-cal, rms=0.099828Jy sigma=1.699653 ! 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=0.099828Jy sigma=1.699653 ! Fit after self-cal, rms=0.099750Jy sigma=1.699484 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7743 mas, bmaj=13.13 mas, bpa=47.29 degrees ! Estimated noise=0.868369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.2902e-05 Jy ! Component: 100 - total flux cleaned = -0.000194136 Jy ! Component: 150 - total flux cleaned = -0.000192612 Jy ! Component: 200 - total flux cleaned = -0.000192472 Jy ! Total flux subtracted in 200 components = -0.000192472 Jy ! Clean residual min=-0.004448 max=0.005272 Jy/beam ! Clean residual mean=-0.000008 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.152449 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.152449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099730Jy sigma=1.699188 ! Fit after self-cal, rms=0.099752Jy sigma=1.699131 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 (42.2, 38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132931 Jy ! Component: 100 - total flux cleaned = 0.000760864 Jy ! Component: 150 - total flux cleaned = 0.00126325 Jy ! Component: 200 - total flux cleaned = 0.0017554 Jy ! Total flux subtracted in 200 components = 0.0017554 Jy ! Clean residual min=-0.002816 max=0.003498 Jy/beam ! Clean residual mean=-0.000004 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.154205 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 65 components and 0.154205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099430Jy sigma=1.694755 ! Fit after self-cal, rms=0.099385Jy sigma=1.693904 ! 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=0.099385Jy sigma=1.693904 ! Fit after self-cal, rms=0.099069Jy sigma=1.693808 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7734 mas, bmaj=13.12 mas, bpa=47.29 degrees ! Estimated noise=0.867331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129868 Jy ! Component: 100 - total flux cleaned = 0.00156032 Jy ! Component: 150 - total flux cleaned = 0.00206025 Jy ! Component: 200 - total flux cleaned = 0.00262315 Jy ! Total flux subtracted in 200 components = 0.00262315 Jy ! Clean residual min=-0.002477 max=0.003272 Jy/beam ! Clean residual mean=-0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.156828 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 85 components and 0.156828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098967Jy sigma=1.692516 ! Fit after self-cal, rms=0.098939Jy sigma=1.692272 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 = 0.00117001 Jy ! Component: 100 - total flux cleaned = 0.00136575 Jy ! Component: 150 - total flux cleaned = 0.00132854 Jy ! Component: 200 - total flux cleaned = 0.00104496 Jy ! Total flux subtracted in 200 components = 0.00104496 Jy ! Clean residual min=-0.002568 max=0.003133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.157873 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 110 components and 0.157873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098892Jy sigma=1.691710 ! Fit after self-cal, rms=0.098884Jy sigma=1.691610 ! 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=0.098884Jy sigma=1.691610 ! Fit after self-cal, rms=0.098962Jy sigma=1.691533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=14.77 mas, bpa=57.06 degrees ! Estimated noise=1.10047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596563 Jy ! Component: 100 - total flux cleaned = 0.00043314 Jy ! Component: 150 - total flux cleaned = 0.000314409 Jy ! Component: 200 - total flux cleaned = 0.000210776 Jy ! Total flux subtracted in 200 components = 0.000210776 Jy ! Clean residual min=-0.001087 max=0.002136 Jy/beam ! Clean residual mean=-0.000006 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.158084 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 138 components and 0.158084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098954Jy sigma=1.691398 ! Fit after self-cal, rms=0.098933Jy sigma=1.691336 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 = 0.000327407 Jy ! Component: 100 - total flux cleaned = 0.000324208 Jy ! Component: 150 - total flux cleaned = 0.000273089 Jy ! Component: 200 - total flux cleaned = 0.000181242 Jy ! Total flux subtracted in 200 components = 0.000181242 Jy ! Clean residual min=-0.001090 max=0.002192 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.158265 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 0.158265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098934Jy sigma=1.691277 ! Fit after self-cal, rms=0.098922Jy sigma=1.691213 ! Inverting map ! Added new window around map position (-50.4, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441544 Jy ! Component: 100 - total flux cleaned = 0.000501869 Jy ! Component: 150 - total flux cleaned = 0.000651416 Jy ! Component: 200 - total flux cleaned = 0.0010307 Jy ! Total flux subtracted in 200 components = 0.0010307 Jy ! Clean residual min=-0.042117 max=0.040099 Jy/beam ! Clean residual mean=0.000040 rms=0.006374 Jy/beam ! Combined flux in latest and established models = 0.159296 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 168 components and 0.159295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106327Jy sigma=1.810910 ! Fit after self-cal, rms=0.101981Jy sigma=1.742898 ! 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=0.7736 mas, bmaj=13.09 mas, bpa=47.28 degrees ! Estimated noise=0.868874 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7736 x 13.09 at 47.28 degrees (North through East) ! Clean map min=-0.021943 max=0.12402 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=0.6204 mas, bmaj=14.23 mas, bpa=47.14 degrees ! Estimated noise=1.75828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0922159 Jy ! Component: 100 - total flux cleaned = 0.107203 Jy ! Component: 150 - total flux cleaned = 0.107675 Jy ! Component: 200 - total flux cleaned = 0.106635 Jy ! Total flux subtracted in 200 components = 0.106635 Jy ! Clean residual min=-0.010908 max=0.009264 Jy/beam ! Clean residual mean=0.000136 rms=0.003287 Jy/beam ! Combined flux in latest and established models = 0.106635 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.106635 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7736 mas, bmaj=13.09 mas, bpa=47.28 degrees ! Estimated noise=0.868874 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 = 0.00971526 Jy ! Component: 100 - total flux cleaned = 0.0118145 Jy ! Component: 150 - total flux cleaned = 0.0102602 Jy ! Component: 200 - total flux cleaned = 0.00958138 Jy ! Total flux subtracted in 200 components = 0.00958138 Jy ! Clean residual min=-0.014927 max=0.014709 Jy/beam ! Clean residual mean=0.000108 rms=0.003275 Jy/beam ! Combined flux in latest and established models = 0.116217 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.116217 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=2.953 mas, bmaj=14.77 mas, bpa=57.06 degrees ! Estimated noise=1.10047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0087954 Jy ! Component: 100 - total flux cleaned = -0.0086903 Jy ! Component: 150 - total flux cleaned = -0.00852543 Jy ! Component: 200 - total flux cleaned = -0.00825258 Jy ! Total flux subtracted in 200 components = -0.00825258 Jy ! Clean residual min=-0.045546 max=0.043720 Jy/beam ! Clean residual mean=0.000050 rms=0.009982 Jy/beam ! Combined flux in latest and established models = 0.107964 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 = 0.000479214 Jy ! Component: 100 - total flux cleaned = 0.00130379 Jy ! Component: 150 - total flux cleaned = 0.00265275 Jy ! Component: 200 - total flux cleaned = 0.00491029 Jy ! Total flux subtracted in 200 components = 0.00491029 Jy ! Clean residual min=-0.370190 max=0.355798 Jy/beam ! Clean residual mean=0.000245 rms=0.095223 Jy/beam ! Combined flux in latest and established models = 0.112874 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.112874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7736 mas, bmaj=13.09 mas, bpa=47.28 degrees ! Estimated noise=0.868874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154182 Jy ! Component: 100 - total flux cleaned = -0.000921894 Jy ! Component: 150 - total flux cleaned = 0.000587488 Jy ! Component: 200 - total flux cleaned = 0.00204074 Jy ! Total flux subtracted in 200 components = 0.00204074 Jy ! Clean residual min=-0.420927 max=0.413149 Jy/beam ! Clean residual mean=0.000193 rms=0.064765 Jy/beam ! Combined flux in latest and established models = 0.114915 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.114915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288729Jy sigma=5.242211 ! Fit after self-cal, rms=0.242849Jy sigma=4.345768 wmodel /scr/pima/rv105_uvs/J1931+4743_X_map.mod ! Writing 96 model components to file: /scr/pima/rv105_uvs/J1931+4743_X_map.mod wobs /scr/pima/rv105_uvs/J1931+4743_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv105_uvs/J1931+4743_X_uvs.fits wwins /scr/pima/rv105_uvs/J1931+4743_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv105_uvs/J1931+4743_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 = 0.029008 Jy ! Component: 100 - total flux cleaned = 0.0290019 Jy ! Component: 150 - total flux cleaned = 0.0326577 Jy ! Component: 200 - total flux cleaned = 0.0326441 Jy ! Component: 250 - total flux cleaned = 0.0326441 Jy ! Component: 300 - total flux cleaned = 0.0326766 Jy ! Component: 350 - total flux cleaned = 0.0327158 Jy ! Component: 400 - total flux cleaned = 0.0327829 Jy ! Component: 450 - total flux cleaned = 0.032865 Jy ! Component: 500 - total flux cleaned = 0.0329386 Jy ! Component: 550 - total flux cleaned = 0.0329964 Jy ! Component: 600 - total flux cleaned = 0.0330257 Jy ! Component: 650 - total flux cleaned = 0.0330814 Jy ! Component: 700 - total flux cleaned = 0.0331814 Jy ! Component: 750 - total flux cleaned = 0.0332917 Jy ! Component: 800 - total flux cleaned = 0.0334605 Jy ! Component: 850 - total flux cleaned = 0.0336998 Jy ! Component: 900 - total flux cleaned = 0.0340531 Jy ! Component: 950 - total flux cleaned = 0.0343908 Jy ! Component: 1000 - total flux cleaned = 0.0349265 Jy ! Component: 1050 - total flux cleaned = 0.0352949 Jy ! Component: 1100 - total flux cleaned = 0.0358081 Jy ! Component: 1150 - total flux cleaned = 0.0362335 Jy ! Component: 1200 - total flux cleaned = 0.036721 Jy ! Component: 1250 - total flux cleaned = 0.037019 Jy ! Component: 1300 - total flux cleaned = 0.0372985 Jy ! Component: 1350 - total flux cleaned = 0.0377051 Jy ! Component: 1400 - total flux cleaned = 0.0380683 Jy ! Component: 1450 - total flux cleaned = 0.0384119 Jy ! Component: 1500 - total flux cleaned = 0.0387686 Jy ! Component: 1550 - total flux cleaned = 0.0391749 Jy ! Component: 1600 - total flux cleaned = 0.0395664 Jy ! Component: 1650 - total flux cleaned = 0.0399427 Jy ! Component: 1700 - total flux cleaned = 0.0404088 Jy ! Component: 1750 - total flux cleaned = 0.041259 Jy ! Component: 1800 - total flux cleaned = 0.04146 Jy ! Component: 1850 - total flux cleaned = 0.0423321 Jy ! Component: 1900 - total flux cleaned = 0.0434403 Jy ! Component: 1950 - total flux cleaned = 0.0440379 Jy ! Component: 2000 - total flux cleaned = 0.045261 Jy ! Component: 2050 - total flux cleaned = 0.0463892 Jy ! Component: 2100 - total flux cleaned = 0.0472286 Jy ! Component: 2150 - total flux cleaned = 0.047768 Jy ! Component: 2200 - total flux cleaned = 0.0483266 Jy ! Component: 2250 - total flux cleaned = 0.0504395 Jy ! Component: 2300 - total flux cleaned = 0.0519154 Jy ! Component: 2350 - total flux cleaned = 0.0549626 Jy ! Component: 2400 - total flux cleaned = 0.0582463 Jy ! Component: 2450 - total flux cleaned = 0.0614028 Jy ! Component: 2500 - total flux cleaned = 0.0637853 Jy ! Component: 2550 - total flux cleaned = 0.066776 Jy ! Component: 2600 - total flux cleaned = 0.0702727 Jy ! Component: 2650 - total flux cleaned = 0.0721016 Jy ! Component: 2700 - total flux cleaned = 0.0753454 Jy ! Component: 2750 - total flux cleaned = 0.0779956 Jy ! Component: 2800 - total flux cleaned = 0.0820769 Jy ! Component: 2850 - total flux cleaned = 0.0875726 Jy ! Component: 2900 - total flux cleaned = 0.0920243 Jy ! Component: 2950 - total flux cleaned = 0.0984372 Jy ! Component: 3000 - total flux cleaned = 0.103108 Jy ! Component: 3050 - total flux cleaned = 0.110688 Jy ! Component: 3100 - total flux cleaned = 0.117275 Jy ! Component: 3150 - total flux cleaned = 0.123522 Jy ! Component: 3200 - total flux cleaned = 0.130681 Jy ! Component: 3250 - total flux cleaned = 0.139308 Jy ! Component: 3300 - total flux cleaned = 0.147262 Jy ! Component: 3350 - total flux cleaned = 0.156829 Jy ! Component: 3400 - total flux cleaned = 0.170791 Jy ! Component: 3450 - total flux cleaned = 0.181352 Jy ! Component: 3500 - total flux cleaned = 0.198812 Jy ! Component: 3550 - total flux cleaned = 0.216568 Jy ! Component: 3600 - total flux cleaned = 0.238202 Jy ! Component: 3650 - total flux cleaned = 0.25446 Jy ! Component: 3700 - total flux cleaned = 0.279362 Jy ! Component: 3750 - total flux cleaned = 0.296246 Jy ! Component: 3800 - total flux cleaned = 0.318341 Jy ! Component: 3850 - total flux cleaned = 0.346837 Jy ! Component: 3900 - total flux cleaned = 0.367049 Jy ! Component: 3950 - total flux cleaned = 0.396385 Jy ! Component: 4000 - total flux cleaned = 0.421773 Jy ! Component: 4050 - total flux cleaned = 0.44186 Jy ! Total flux subtracted in 4096 components = 0.476461 Jy ! Clean residual min=-92.275238 max=91.799431 Jy/beam ! Clean residual mean=0.002525 rms=25.593489 Jy/beam ! Combined flux in latest and established models = 0.591344 Jy keep ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.591342 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv105_uvs/J1931+4743_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7736 x 13.09 at 47.28 degrees (North through East) ! Clean map min=-90.475 max=90.449 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv105_uvs/J1931+4743_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 90.4485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 26.5189 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -87.9581 87.9581 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 79.5567 print "peak= ", int(1000*peak_flux)/1000 ! peak= 90.448 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3.41 quit ! Quitting program ! Log file /scr/pima/rv105_uvs/J1931+4743_X_uvs.log closed on Tue Nov 3 08:22:22 2015