! Started logfile: /scr/pima/rv102_uvs/J1521+4336_X_uvs.log on Sat Feb 27 22:26:50 2016 obs /scr/pima/rv102_uvs/J1521+4336_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1521+4336_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 11 integrations on 21 of 21 possible baselines. ! AN table 3: 14 integrations on 1 of 1 possible baselines. ! AN table 4: 11 integrations on 1 of 1 possible baselines. ! AN table 5: 36 integrations on 15 of 15 possible baselines. ! AN table 6: 25 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.627015 visibilities/baseline/integration-bin. ! Found source: J1521+4336 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 3268 visibilities. select rr, 1,2,3,4,6,7,8 ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/rv102_uvs/J1521+4336_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 37 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 78 telescope corrections were flagged in sub-array 5. ! A total of 75 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 78 telescope corrections were flagged in sub-array 5. ! A total of 75 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 78 telescope corrections were flagged in sub-array 5. ! A total of 75 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 78 telescope corrections were flagged in sub-array 5. ! A total of 75 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.034859Jy sigma=12.336756 ! Fit after self-cal, rms=0.814682Jy sigma=9.799403 ! 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=0.8666 mas, bmaj=1.105 mas, bpa=-44.16 degrees ! Estimated noise=1.91949 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 = 0.148254 Jy ! Component: 100 - total flux cleaned = 0.185347 Jy ! Total flux subtracted in 100 components = 0.185347 Jy ! Clean residual min=-0.041566 max=0.071145 Jy/beam ! Clean residual mean=-0.000110 rms=0.010370 Jy/beam ! Combined flux in latest and established models = 0.185347 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.185347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191931Jy sigma=2.162557 ! Fit after self-cal, rms=0.191083Jy sigma=2.153491 ! Inverting map ! Added new window around map position (-4.8, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0472169 Jy ! Component: 100 - total flux cleaned = 0.0567654 Jy ! Total flux subtracted in 100 components = 0.0567654 Jy ! Clean residual min=-0.034694 max=0.049304 Jy/beam ! Clean residual mean=-0.000093 rms=0.008574 Jy/beam ! Combined flux in latest and established models = 0.242113 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.242113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174801Jy sigma=1.985553 ! Fit after self-cal, rms=0.171777Jy sigma=1.936041 ! 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=0.9351 mas, bmaj=1.065 mas, bpa=49.06 degrees ! Estimated noise=1.32971 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 = 0.0309459 Jy ! Component: 100 - total flux cleaned = 0.0470793 Jy ! Component: 150 - total flux cleaned = 0.0586494 Jy ! Component: 200 - total flux cleaned = 0.0627053 Jy ! Total flux subtracted in 200 components = 0.0627053 Jy ! Clean residual min=-0.031840 max=0.035288 Jy/beam ! Clean residual mean=-0.000152 rms=0.007796 Jy/beam ! Combined flux in latest and established models = 0.304818 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.304818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165184Jy sigma=1.868484 ! Fit after self-cal, rms=0.164358Jy sigma=1.857063 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9351 x 1.065 at 49.06 degrees (North through East) ! Clean map min=-0.031548 max=0.16957 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* LA 1.00* PT 1.00* ! SC 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* LA 1.00* PT 1.00* ! SC 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* LA 1.00* PT 1.00* ! SC 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* LA 1.00* PT 1.00* ! SC 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.164358Jy sigma=1.857063 ! Fit after self-cal, rms=0.164358Jy sigma=1.857063 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9351 mas, bmaj=1.065 mas, bpa=49.06 degrees ! Estimated noise=1.32971 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 = 0.0114067 Jy ! Component: 100 - total flux cleaned = 0.0131348 Jy ! Component: 150 - total flux cleaned = 0.014297 Jy ! Component: 200 - total flux cleaned = 0.0148166 Jy ! Total flux subtracted in 200 components = 0.0148166 Jy ! Clean residual min=-0.031331 max=0.032940 Jy/beam ! Clean residual mean=-0.000143 rms=0.007566 Jy/beam ! Combined flux in latest and established models = 0.319635 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.319635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162965Jy sigma=1.839598 ! Fit after self-cal, rms=0.162767Jy sigma=1.837283 ! 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=0.162767Jy sigma=1.837283 ! Fit after self-cal, rms=0.162767Jy sigma=1.837283 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9351 mas, bmaj=1.065 mas, bpa=49.06 degrees ! Estimated noise=1.32971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462089 Jy ! Component: 100 - total flux cleaned = 0.0051348 Jy ! Component: 150 - total flux cleaned = 0.00535873 Jy ! Component: 200 - total flux cleaned = 0.00535882 Jy ! Total flux subtracted in 200 components = 0.00535882 Jy ! Clean residual min=-0.031197 max=0.032502 Jy/beam ! Clean residual mean=-0.000141 rms=0.007474 Jy/beam ! Combined flux in latest and established models = 0.324993 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.324993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162131Jy sigma=1.828255 ! Fit after self-cal, rms=0.161928Jy sigma=1.826650 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 (5.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031792 Jy ! Component: 100 - total flux cleaned = 0.0474124 Jy ! Component: 150 - total flux cleaned = 0.0557163 Jy ! Component: 200 - total flux cleaned = 0.0588703 Jy ! Total flux subtracted in 200 components = 0.0588703 Jy ! Clean residual min=-0.029404 max=0.028008 Jy/beam ! Clean residual mean=-0.000093 rms=0.007089 Jy/beam ! Combined flux in latest and established models = 0.383864 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.383864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154764Jy sigma=1.755649 ! Fit after self-cal, rms=0.153534Jy sigma=1.742681 ! 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=0.153534Jy sigma=1.742681 ! Fit after self-cal, rms=0.153534Jy sigma=1.742681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9351 mas, bmaj=1.065 mas, bpa=49.06 degrees ! Estimated noise=1.32971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115505 Jy ! Component: 100 - total flux cleaned = 0.013817 Jy ! Component: 150 - total flux cleaned = 0.0158038 Jy ! Component: 200 - total flux cleaned = 0.017014 Jy ! Total flux subtracted in 200 components = 0.017014 Jy ! Clean residual min=-0.027774 max=0.027748 Jy/beam ! Clean residual mean=-0.000078 rms=0.006726 Jy/beam ! Combined flux in latest and established models = 0.400878 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.400878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151496Jy sigma=1.724654 ! Fit after self-cal, rms=0.151268Jy sigma=1.722340 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 = 0.0047124 Jy ! Component: 100 - total flux cleaned = 0.00650349 Jy ! Component: 150 - total flux cleaned = 0.0078661 Jy ! Component: 200 - total flux cleaned = 0.00938745 Jy ! Total flux subtracted in 200 components = 0.00938745 Jy ! Clean residual min=-0.026867 max=0.027605 Jy/beam ! Clean residual mean=-0.000071 rms=0.006573 Jy/beam ! Combined flux in latest and established models = 0.410265 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.410265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150128Jy sigma=1.712270 ! Fit after self-cal, rms=0.150047Jy sigma=1.711304 ! Inverting map ! Added new window around map position (-10, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02492 Jy ! Component: 100 - total flux cleaned = 0.0329061 Jy ! Component: 150 - total flux cleaned = 0.0390035 Jy ! Component: 200 - total flux cleaned = 0.04508 Jy ! Total flux subtracted in 200 components = 0.04508 Jy ! Clean residual min=-0.023182 max=0.024953 Jy/beam ! Clean residual mean=-0.000064 rms=0.005861 Jy/beam ! Combined flux in latest and established models = 0.455345 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.455345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144763Jy sigma=1.664378 ! Fit after self-cal, rms=0.143846Jy sigma=1.654859 ! 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=0.143846Jy sigma=1.654859 ! Fit after self-cal, rms=0.143846Jy sigma=1.654859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=4.175 mas, bpa=-79.37 degrees ! Estimated noise=1.88754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01882 Jy ! Component: 100 - total flux cleaned = 0.0314365 Jy ! Component: 150 - total flux cleaned = 0.0416996 Jy ! Component: 200 - total flux cleaned = 0.0502458 Jy ! Total flux subtracted in 200 components = 0.0502458 Jy ! Clean residual min=-0.033748 max=0.036258 Jy/beam ! Clean residual mean=-0.000131 rms=0.008530 Jy/beam ! Combined flux in latest and established models = 0.505591 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.505591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142409Jy sigma=1.644854 ! Fit after self-cal, rms=0.141941Jy sigma=1.639145 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 = 0.0113267 Jy ! Component: 100 - total flux cleaned = 0.0190047 Jy ! Component: 150 - total flux cleaned = 0.0252845 Jy ! Component: 200 - total flux cleaned = 0.0292026 Jy ! Total flux subtracted in 200 components = 0.0292026 Jy ! Clean residual min=-0.031365 max=0.033529 Jy/beam ! Clean residual mean=-0.000105 rms=0.008262 Jy/beam ! Combined flux in latest and established models = 0.534794 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.534794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141581Jy sigma=1.639741 ! Fit after self-cal, rms=0.141428Jy sigma=1.637684 ! 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=0.9351 mas, bmaj=1.065 mas, bpa=49.06 degrees ! Estimated noise=1.32971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9351 x 1.065 at 49.06 degrees (North through East) ! Clean map min=-0.020136 max=0.16906 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=0.8666 mas, bmaj=1.105 mas, bpa=-44.16 degrees ! Estimated noise=1.91949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152898 Jy ! Component: 100 - total flux cleaned = 0.22616 Jy ! Component: 150 - total flux cleaned = 0.276286 Jy ! Component: 200 - total flux cleaned = 0.314741 Jy ! Total flux subtracted in 200 components = 0.314741 Jy ! Clean residual min=-0.036570 max=0.035693 Jy/beam ! Clean residual mean=-0.000086 rms=0.007537 Jy/beam ! Combined flux in latest and established models = 0.314741 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.314741 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9351 mas, bmaj=1.065 mas, bpa=49.06 degrees ! Estimated noise=1.32971 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 = 0.0359125 Jy ! Component: 100 - total flux cleaned = 0.063041 Jy ! Component: 150 - total flux cleaned = 0.0853043 Jy ! Component: 200 - total flux cleaned = 0.104289 Jy ! Total flux subtracted in 200 components = 0.104289 Jy ! Clean residual min=-0.027734 max=0.027399 Jy/beam ! Clean residual mean=-0.000114 rms=0.006441 Jy/beam ! Combined flux in latest and established models = 0.41903 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.41903 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=1.962 mas, bmaj=4.175 mas, bpa=-79.37 degrees ! Estimated noise=1.88754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274495 Jy ! Component: 100 - total flux cleaned = 0.0476415 Jy ! Component: 150 - total flux cleaned = 0.0638149 Jy ! Component: 200 - total flux cleaned = 0.0772464 Jy ! Total flux subtracted in 200 components = 0.0772464 Jy ! Clean residual min=-0.032253 max=0.033063 Jy/beam ! Clean residual mean=-0.000173 rms=0.008531 Jy/beam ! Combined flux in latest and established models = 0.496276 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 = 0.00957627 Jy ! Component: 100 - total flux cleaned = 0.0166157 Jy ! Component: 150 - total flux cleaned = 0.022389 Jy ! Component: 200 - total flux cleaned = 0.0268993 Jy ! Total flux subtracted in 200 components = 0.0268993 Jy ! Clean residual min=-0.031007 max=0.033190 Jy/beam ! Clean residual mean=-0.000130 rms=0.008309 Jy/beam ! Combined flux in latest and established models = 0.523176 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.523176 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9351 mas, bmaj=1.065 mas, bpa=49.06 degrees ! Estimated noise=1.32971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000852939 Jy ! Component: 100 - total flux cleaned = 0.00151689 Jy ! Component: 150 - total flux cleaned = 0.00349062 Jy ! Component: 200 - total flux cleaned = 0.00384583 Jy ! Total flux subtracted in 200 components = 0.00384583 Jy ! Clean residual min=-0.020634 max=0.024318 Jy/beam ! Clean residual mean=-0.000055 rms=0.005757 Jy/beam ! Combined flux in latest and established models = 0.527022 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.527022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142259Jy sigma=1.646593 ! Fit after self-cal, rms=0.141804Jy sigma=1.641690 wmodel /scr/pima/rv102_uvs/J1521+4336_X_map.mod ! Writing 70 model components to file: /scr/pima/rv102_uvs/J1521+4336_X_map.mod wobs /scr/pima/rv102_uvs/J1521+4336_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1521+4336_X_uvs.fits wwins /scr/pima/rv102_uvs/J1521+4336_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv102_uvs/J1521+4336_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 = 0.0106201 Jy ! Component: 100 - total flux cleaned = 0.0195371 Jy ! Component: 150 - total flux cleaned = 0.0274887 Jy ! Component: 200 - total flux cleaned = 0.034976 Jy ! Component: 250 - total flux cleaned = 0.0420695 Jy ! Component: 300 - total flux cleaned = 0.0481997 Jy ! Component: 350 - total flux cleaned = 0.0529029 Jy ! Component: 400 - total flux cleaned = 0.0568659 Jy ! Component: 450 - total flux cleaned = 0.060686 Jy ! Component: 500 - total flux cleaned = 0.0638367 Jy ! Component: 550 - total flux cleaned = 0.066887 Jy ! Component: 600 - total flux cleaned = 0.0700823 Jy ! Component: 650 - total flux cleaned = 0.0719971 Jy ! Component: 700 - total flux cleaned = 0.0743186 Jy ! Component: 750 - total flux cleaned = 0.0768126 Jy ! Component: 800 - total flux cleaned = 0.0790315 Jy ! Component: 850 - total flux cleaned = 0.08184 Jy ! Component: 900 - total flux cleaned = 0.0837402 Jy ! Component: 950 - total flux cleaned = 0.0858072 Jy ! Component: 1000 - total flux cleaned = 0.0876312 Jy ! Component: 1050 - total flux cleaned = 0.0896087 Jy ! Component: 1100 - total flux cleaned = 0.0901897 Jy ! Component: 1150 - total flux cleaned = 0.0909519 Jy ! Component: 1200 - total flux cleaned = 0.0926283 Jy ! Component: 1250 - total flux cleaned = 0.093724 Jy ! Component: 1300 - total flux cleaned = 0.0944409 Jy ! Component: 1350 - total flux cleaned = 0.0947948 Jy ! Component: 1400 - total flux cleaned = 0.0951442 Jy ! Component: 1450 - total flux cleaned = 0.095654 Jy ! Component: 1500 - total flux cleaned = 0.0954884 Jy ! Component: 1550 - total flux cleaned = 0.0959878 Jy ! Component: 1600 - total flux cleaned = 0.0964758 Jy ! Component: 1650 - total flux cleaned = 0.0972741 Jy ! Component: 1700 - total flux cleaned = 0.0974306 Jy ! Component: 1750 - total flux cleaned = 0.0978986 Jy ! Component: 1800 - total flux cleaned = 0.0983592 Jy ! Component: 1850 - total flux cleaned = 0.0985116 Jy ! Component: 1900 - total flux cleaned = 0.0988113 Jy ! Component: 1950 - total flux cleaned = 0.0993952 Jy ! Component: 2000 - total flux cleaned = 0.0991081 Jy ! Component: 2050 - total flux cleaned = 0.0998202 Jy ! Component: 2100 - total flux cleaned = 0.0999611 Jy ! Component: 2150 - total flux cleaned = 0.100515 Jy ! Component: 2200 - total flux cleaned = 0.100514 Jy ! Component: 2250 - total flux cleaned = 0.100784 Jy ! Component: 2300 - total flux cleaned = 0.100919 Jy ! Component: 2350 - total flux cleaned = 0.101052 Jy ! Component: 2400 - total flux cleaned = 0.101568 Jy ! Component: 2450 - total flux cleaned = 0.101826 Jy ! Component: 2500 - total flux cleaned = 0.101825 Jy ! Component: 2550 - total flux cleaned = 0.1017 Jy ! Component: 2600 - total flux cleaned = 0.102071 Jy ! Component: 2650 - total flux cleaned = 0.102192 Jy ! Component: 2700 - total flux cleaned = 0.102435 Jy ! Component: 2750 - total flux cleaned = 0.102553 Jy ! Component: 2800 - total flux cleaned = 0.102316 Jy ! Component: 2850 - total flux cleaned = 0.102783 Jy ! Component: 2900 - total flux cleaned = 0.102551 Jy ! Component: 2950 - total flux cleaned = 0.102666 Jy ! Component: 3000 - total flux cleaned = 0.102665 Jy ! Component: 3050 - total flux cleaned = 0.102776 Jy ! Component: 3100 - total flux cleaned = 0.102667 Jy ! Component: 3150 - total flux cleaned = 0.102886 Jy ! Component: 3200 - total flux cleaned = 0.102884 Jy ! Component: 3250 - total flux cleaned = 0.102884 Jy ! Component: 3300 - total flux cleaned = 0.103304 Jy ! Component: 3350 - total flux cleaned = 0.103305 Jy ! Component: 3400 - total flux cleaned = 0.103203 Jy ! Component: 3450 - total flux cleaned = 0.103307 Jy ! Component: 3500 - total flux cleaned = 0.10351 Jy ! Component: 3550 - total flux cleaned = 0.10361 Jy ! Component: 3600 - total flux cleaned = 0.10351 Jy ! Component: 3650 - total flux cleaned = 0.103607 Jy ! Component: 3700 - total flux cleaned = 0.103607 Jy ! Component: 3750 - total flux cleaned = 0.103894 Jy ! Component: 3800 - total flux cleaned = 0.103989 Jy ! Component: 3850 - total flux cleaned = 0.104083 Jy ! Component: 3900 - total flux cleaned = 0.104362 Jy ! Component: 3950 - total flux cleaned = 0.104454 Jy ! Component: 4000 - total flux cleaned = 0.10491 Jy ! Component: 4050 - total flux cleaned = 0.104909 Jy ! Total flux subtracted in 4096 components = 0.105089 Jy ! Clean residual min=-0.005792 max=0.005349 Jy/beam ! Clean residual mean=-0.000023 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.632111 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 346 components and 0.632111 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J1521+4336_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9351 x 1.065 at 49.06 degrees (North through East) ! Clean map min=-0.013492 max=0.16698 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1521+4336_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.166981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00152943 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.74779 2.74779 5.49558 10.9912 21.9823 43.9647 87.9294 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0045 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.166 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 109.178 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1521+4336_X_uvs.log closed on Sat Feb 27 22:26:54 2016